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{ "shards": [ { "bot_dimensions": [ { "key": "caches", "value": [ "swarming_module_cache_vpython" ] }, { "key": "cores", "value": [ "8" ] }, { "key": "cpu", "value": [ "x86", "x86-64", "x86-64-i7-4870HQ" ] }, { "key": "gce", "value": [ "0" ] }, { "key": "gpu", "value": [ "1002", "1002:6821", "1002:6821-4.0.20-3.2.8", "8086", "8086:0d26", "8086:0d26-4.0.20-3.2.8" ] }, { "key": "hidpi", "value": [ "1" ] }, { "key": "id", "value": [ "build476-m4" ] }, { "key": "mac_model", "value": [ "MacBookPro11,5" ] }, { "key": "machine_type", "value": [ "n1-highcpu-8" ] }, { "key": "os", "value": [ "Mac", "Mac-10.13", "Mac-10.13.6" ] }, { "key": "pool", "value": [ "Chrome-GPU" ] }, { "key": "python", "value": [ "2.7.10" ] }, { "key": "server_version", "value": [ "4274-a0a5f8c" ] }, { "key": "ssd", "value": [ "1" ] }, { "key": "zone", "value": [ "us", "us-golo", "us-golo-4" ] } ], "bot_id": "build476-m4", "bot_version": "ed4565f416d57730e75be543776f9c0eb206896ef8831a69fda252ac9fa2095a", "cipd_pins": { "client_package": { "package_name": "infra/tools/cipd/mac-amd64", "version": "1vQ99wQk82cRyVYu18rqMpXtb7XZ3WHvL3HFXTcLHN4C" }, "packages": [ { "package_name": "infra/python/cpython/mac-amd64", "path": ".swarming_module", "version": "6dd10e31dc5d4cbb3c8f42a6fbd9485aeeb9ef0c" }, { "package_name": "infra/tools/luci/logdog/butler/mac-amd64", "path": ".swarming_module", "version": "3138aa2054ab30eac6f7e1e589e590571ae44692" }, { "package_name": "infra/tools/luci/vpython-native/mac-amd64", "path": ".swarming_module", "version": "QDLPZ3UAgZNoR5d69kckoahXHUl1oKiq5UVzhbr3X4EC" }, { "package_name": "infra/tools/luci/vpython/mac-amd64", "path": ".swarming_module", "version": "up_SZsefNVjCYV99Mh2FddLgkRCR_FxXo_Qn2bhROIsC" } ] }, "completed_ts": "2019-04-26T04:47:11.903453", "costs_usd": [ 0.05376157591364783 ], "created_ts": "2019-04-26T04:43:11.344209", "duration": 215.0619831085205, "modified_ts": "2019-04-26T04:47:11.903453", "name": "trace_test on ATI GPU on Mac Retina/Mac-10.13.6/464b95269b/Mac Retina Release (AMD)/58651", "output": "Additional test environment:\n CHROME_DEVEL_SANDBOX=/opt/chromium/chrome_sandbox\n CHROME_HEADLESS=1\n LANG=en_US.UTF-8\nCommand: /b/s/w/ir/.swarming_module_cache/vpython/367cfb/bin/python ../../testing/scripts/run_gpu_integration_test_as_googletest.py ../../content/test/gpu/run_gpu_integration_test.py trace_test --show-stdout --browser=release --passthrough -v --extra-browser-args=--enable-logging=stderr --js-flags=--expose-gc --isolated-script-test-output=/b/s/w/ioRloQ_d/output.json --isolated-script-test-perf-output=/b/s/w/ioRloQ_d/perftest-output.json\n\n[1361:775:0425/214335.484531:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[1361:775:0425/214335.484589:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[1361:775:0425/214335.485153:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[1361:775:0425/214335.485377:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[1361:775:0425/214335.485728:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[1361:775:0425/214335.495309:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[1361:775:0425/214335.506758:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[1361:775:0425/214335.507325:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n\nDevTools listening on ws://127.0.0.1:49430/devtools/browser/f13c882d-b326-4bf0-89f7-468713bf6900\n[1361:775:0425/214335.554750:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[1361:775:0425/214335.605992:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[1368:20227:0425/214336.708273:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[1361:26627:0425/214336.735742:ERROR:browser_process_sub_thread.cc(217)] Waited 25 ms for network service\n[1361:26627:0425/214336.738466:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[1361:45571:0425/214336.746069:ERROR:process_posix.cc(330)] Unable to terminate process 1368: No such process (3)\n[1361:775:0425/214336.746980:WARNING:pref_notifier_impl.cc(36)] Pref observer for browser.relaunch_notification_period found at shutdown.\n[1361:775:0425/214336.747001:WARNING:pref_notifier_impl.cc(36)] Pref observer for media_router.cast_allow_all_ips found at shutdown.\n[1/86] DeviceTraceTest_2DCanvasWebGL was skipped 0.0000s\n[2/86] DeviceTraceTest_BackgroundImage was skipped 0.0000s\n[3/86] DeviceTraceTest_CSS3DBlueBox was skipped 0.0000s\n[4/86] DeviceTraceTest_Canvas2DRedBox was skipped 0.0000s\n[5/86] DeviceTraceTest_Canvas2DUntagged was skipped 0.0000s\n[6/86] DeviceTraceTest_RepeatedWebGLTo2D was skipped 0.0000s\n[7/86] DeviceTraceTest_RepeatedWebGLTo2D_SoftwareCompositing was skipped 0.0000s\n[8/86] DeviceTraceTest_ScissorTestWithPreserveDrawingBuffer was skipped 0.0000s\n[9/86] DeviceTraceTest_SolidColorBackground was skipped 0.0000s\n[10/86] DeviceTraceTest_Video_Context_Loss_MP4 was skipped 0.0000s\n[11/86] DeviceTraceTest_Video_Context_Loss_VP9 was skipped 0.0000s\n[12/86] DeviceTraceTest_Video_MP4 was skipped 0.0000s\n[13/86] DeviceTraceTest_Video_MP4_DXVA was skipped 0.0000s\n[14/86] DeviceTraceTest_Video_MP4_FourColors_Aspect_4x3 was skipped 0.0000s\n[15/86] DeviceTraceTest_Video_MP4_FourColors_Rot_180 was skipped 0.0000s\n[16/86] DeviceTraceTest_Video_MP4_FourColors_Rot_270 was skipped 0.0000s\n[17/86] DeviceTraceTest_Video_MP4_FourColors_Rot_90 was skipped 0.0000s\n[18/86] DeviceTraceTest_Video_VP9 was skipped 0.0000s\n[19/86] DeviceTraceTest_Video_VP9_DXVA was skipped 0.0000s\n[20/86] DeviceTraceTest_WebGL2_BlitFramebuffer_Result_Displayed was skipped 0.0000s\n[21/86] DeviceTraceTest_WebGL2_ClearBufferfv_Result_Displayed was skipped 0.0000s\n[22/86] DeviceTraceTest_WebGLGreenTriangle_AA_Alpha was skipped 0.0000s\n[23/86] DeviceTraceTest_WebGLGreenTriangle_AA_NoAlpha was skipped 0.0000s\n[24/86] DeviceTraceTest_WebGLGreenTriangle_NoAA_Alpha was skipped 0.0000s\n[25/86] DeviceTraceTest_WebGLGreenTriangle_NoAA_NoAlpha was skipped 0.0000s\n[26/86] DeviceTraceTest_WebGLSadCanvas was skipped 0.0000s\n[27/86] DeviceTraceTest_WebGLTransparentGreenTriangle_NoAlpha_ImplicitClear was skipped 0.0000s\n[28/86] DeviceTraceTest_WebGL_PremultipliedAlpha_False was skipped 0.0000s\n[29/86] OverlayModeTraceTest_DirectComposition_Nonroot was skipped 0.0000s\n[30/86] OverlayModeTraceTest_DirectComposition_Underlay was skipped 0.0000s\n[31/86] OverlayModeTraceTest_DirectComposition_Underlay_DXVA was skipped 0.0000s\n[32/86] OverlayModeTraceTest_DirectComposition_Underlay_Fullsize was skipped 0.0000s\n[33/86] OverlayModeTraceTest_DirectComposition_Video_MP4 was skipped 0.0000s\n[34/86] OverlayModeTraceTest_DirectComposition_Video_MP4_DXVA was skipped 0.0000s\n[35/86] OverlayModeTraceTest_DirectComposition_Video_MP4_FourColors_Aspect_4x3 was skipped 0.0000s\n[36/86] OverlayModeTraceTest_DirectComposition_Video_MP4_Fullsize was skipped 0.0000s\n[37/86] OverlayModeTraceTest_DirectComposition_Video_MP4_YUY2 was skipped 0.0000s\n[38/86] OverlayModeTraceTest_DirectComposition_Video_VP9 was skipped 0.0000s\n[39/86] OverlayModeTraceTest_DirectComposition_Video_VP9_DXVA was skipped 0.0000s\n[40/86] OverlayModeTraceTest_DirectComposition_Video_VP9_Fullsize was skipped 0.0000s\n[41/86] OverlayModeTraceTest_DirectComposition_Video_VP9_YUY2 was skipped 0.0000s\n[42/86] VideoPathTraceTest_DirectComposition_ComplexOverlays was skipped 0.0000s\n[43/86] VideoPathTraceTest_DirectComposition_Nonroot was skipped 0.0000s\n[44/86] VideoPathTraceTest_DirectComposition_Underlay was skipped 0.0000s\n[45/86] VideoPathTraceTest_DirectComposition_Underlay_DXVA was skipped 0.0000s\n[46/86] VideoPathTraceTest_DirectComposition_Underlay_Fullsize was skipped 0.0000s\n[47/86] VideoPathTraceTest_DirectComposition_Video_MP4 was skipped 0.0000s\n[48/86] VideoPathTraceTest_DirectComposition_Video_MP4_DXVA was skipped 0.0000s\n[49/86] VideoPathTraceTest_DirectComposition_Video_MP4_FourColors_Aspect_4x3 was skipped 0.0000s\n[50/86] VideoPathTraceTest_DirectComposition_Video_MP4_FourColors_Rot_180 was skipped 0.0000s\n[51/86] VideoPathTraceTest_DirectComposition_Video_MP4_FourColors_Rot_270 was skipped 0.0000s\n[52/86] VideoPathTraceTest_DirectComposition_Video_MP4_FourColors_Rot_90 was skipped 0.0000s\n[53/86] VideoPathTraceTest_DirectComposition_Video_MP4_Fullsize was skipped 0.0000s\n[54/86] VideoPathTraceTest_DirectComposition_Video_MP4_YUY2 was skipped 0.0000s\n[55/86] VideoPathTraceTest_DirectComposition_Video_VP9 was skipped 0.0000s\n[56/86] VideoPathTraceTest_DirectComposition_Video_VP9_DXVA was skipped 0.0000s\n[57/86] VideoPathTraceTest_DirectComposition_Video_VP9_Fullsize was skipped 0.0000s\n[58/86] VideoPathTraceTest_DirectComposition_Video_VP9_YUY2 was skipped 0.0000s\nINFO:devil.utils.timeout_retry:condition '<lambda>' met\nINFO:devil.utils.timeout_retry:condition '<lambda>' met\nINFO:root:Chose browser: PossibleDesktopBrowser(type=release, executable=/b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium, flash=None)\nINFO:root:Tsproxy commandline: ['/b/s/w/ir/.swarming_module_cache/vpython/367cfb/bin/python', '/b/s/w/ir/third_party/catapult/telemetry/third_party/tsproxy/tsproxy.py', '--port=0']\nINFO:root:fcntl is supported, try setting non blocking I/O for the ts_proxy process\nINFO:root:TsProxy port: 49437\nINFO:root:DoNothingForwarder started between 127.0.0.1:49437 and 49437\nINFO:root:Starting Chrome: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 '--proxy-bypass-list=<-loopback>' --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmp4TpEPj about:blank\n\nINFO:root:Chrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itGoI6l9', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build476-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.a6jSFaWIxJ/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/itGoI6l9/luci_ctx.blyIF3.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'PYTHONPATH': '/b/s/w/ir/third_party/catapult/telemetry', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.JWYvEsgNg3/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '4470c5dc7fa8ec11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itGoI6l9', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itGoI6l9/tmpS6OGCO'}\n\nDevTools listening on ws://127.0.0.1:49438/devtools/browser/55ef25fc-c3e4-48d9-a210-cea1456b6ff6\nINFO:root:DoNothingForwarder started between 127.0.0.1:49438 and 49438\nINFO:root:Created DevToolsClientBackend from ws://127.0.0.1:49438/devtools/browser/55ef25fc-c3e4-48d9-a210-cea1456b6ff6\nINFO:root:Browser information:\n Browser started (pid=1380).\n OS: mac highsierra\n Detailed OS version: 10.13.6 17G65\n Model: MacBookPro 11.5\n Browser command line: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 --proxy-bypass-list=<-loopback> --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmp4TpEPj --flag-switches-begin --flag-switches-end --file-url-path-alias=/gen=/b/s/w/ir/out/Release/gen about:blank\n GPU device 0: VENDOR = 0x1002 (ATI), DEVICE = 0x6821\n GPU device 1: VENDOR = 0x8086 (Intel), DEVICE = 0xd26\n GPU Attributes:\n amd_switchable : True\n can_support_threaded_texture_mailbox: False\n direct_rendering_version: \n encrypted_only : False\n gl_extensions : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\n gl_renderer : Intel Iris Pro OpenGL Engine\n gl_reset_notification_strategy: 0\n gl_vendor : Intel Inc.\n gl_version : 4.1 INTEL-10.36.19\n gl_ws_extensions : \n gl_ws_vendor : \n gl_ws_version : \n in_process_gpu : False\n initialization_time : 0.427592\n jpeg_decode_accelerator_supported: False\n max_framerate_denominator: 1\n max_framerate_numerator: 30\n max_msaa_samples : 8\n max_resolution_height: 2160\n max_resolution_width: 4096\n min_resolution_height: 16\n min_resolution_width: 16\n oop_rasterization_supported: True\n optimus : False\n passthrough_cmd_decoder: False\n pixel_shader_version: 4.10\n process_crash_count : 0\n profile : 3\n sandboxed : True\n software_rendering : False\n vertex_shader_version: 4.10\n video_decode_accelerator_flags: 0\n Feature Status:\n 2d_canvas : enabled\n flash_3d : enabled\n flash_stage3d : enabled\n flash_stage3d_baseline: enabled\n gpu_compositing : enabled\n multiple_raster_threads: enabled_on\n oop_rasterization : enabled\n protected_video_decode: unavailable_off\n rasterization : enabled\n skia_renderer : disabled_off\n surface_control : disabled_off\n surface_synchronization: enabled_on\n video_decode : enabled\n viz_display_compositor: enabled_on\n viz_hit_test_surface_layer: enabled_on\n webgl : enabled\n webgl2 : enabled\n Driver Bug Workarounds:\n add_and_true_to_loop_condition\n adjust_src_dst_region_for_blitframebuffer\n avoid_stencil_buffers\n clamp_texture_base_level_and_max_level\n decode_encode_srgb_for_generatemipmap\n disable_2d_canvas_auto_flush\n disable_webgl_rgb_multisampling_usage\n dont_use_loops_to_initialize_variables\n emulate_abs_int_function\n get_frag_data_info_bug\n init_two_cube_map_levels_before_copyteximage\n msaa_is_slow\n pack_parameters_workaround_with_pack_buffer\n rebind_transform_feedback_before_resume\n regenerate_struct_names\n remove_invariant_and_centroid_for_essl3\n reset_teximage2d_base_level\n rewrite_texelfetchoffset_to_texelfetch\n scalarize_vec_and_mat_constructor_args\n set_zero_level_before_generating_mipmap\n unfold_short_circuit_as_ternary_operation\n unpack_alignment_workaround_with_unpack_buffer\n unpack_image_height_workaround_with_unpack_buffer\n use_intermediary_for_copy_texture_image\n use_unused_standard_shared_blocks\n disabled_extension__gl__khr_blend_equation_advanced\n disabled_extension__gl__khr_blend_equation_advanced_coherent\nRestarting browser with arguments: ['--enable-logging', '--enable-experimental-web-platform-features']\nClosing browser (pid=1380) ...\n[1386:12291:0425/214338.763705:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[1380:24835:0425/214338.798365:ERROR:browser_process_sub_thread.cc(217)] Waited 32 ms for network service\n[1380:84231:0425/214338.809182:ERROR:process_posix.cc(330)] Unable to terminate process 1386: No such process (3)\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChose browser: PossibleDesktopBrowser(type=release, executable=/b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium, flash=None)\nStarting Chrome: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 '--proxy-bypass-list=<-loopback>' --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmpw3RQc7 about:blank\n\nChrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itGoI6l9', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build476-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.a6jSFaWIxJ/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/itGoI6l9/luci_ctx.blyIF3.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'PYTHONPATH': '/b/s/w/ir/third_party/catapult/telemetry', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.JWYvEsgNg3/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '4470c5dc7fa8ec11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itGoI6l9', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itGoI6l9/tmps_YwPA'}\n\nDevTools listening on ws://127.0.0.1:49452/devtools/browser/6a272c2e-7904-40c9-a1e7-61d39fcf7d59\nDoNothingForwarder started between 127.0.0.1:49452 and 49452\nCreated DevToolsClientBackend from ws://127.0.0.1:49452/devtools/browser/6a272c2e-7904-40c9-a1e7-61d39fcf7d59\nBrowser information:\n Browser started (pid=1395).\n OS: mac highsierra\n Detailed OS version: 10.13.6 17G65\n Model: MacBookPro 11.5\n Browser command line: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 --proxy-bypass-list=<-loopback> --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmpw3RQc7 --flag-switches-begin --flag-switches-end --file-url-path-alias=/gen=/b/s/w/ir/out/Release/gen about:blank\n GPU device 0: VENDOR = 0x1002 (ATI), DEVICE = 0x6821\n GPU device 1: VENDOR = 0x8086 (Intel), DEVICE = 0xd26\n GPU Attributes:\n amd_switchable : True\n can_support_threaded_texture_mailbox: False\n direct_rendering_version: \n encrypted_only : False\n gl_extensions : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\n gl_renderer : Intel Iris Pro OpenGL Engine\n gl_reset_notification_strategy: 0\n gl_vendor : Intel Inc.\n gl_version : 4.1 INTEL-10.36.19\n gl_ws_extensions : \n gl_ws_vendor : \n gl_ws_version : \n in_process_gpu : False\n initialization_time : 0.423388\n jpeg_decode_accelerator_supported: False\n max_framerate_denominator: 1\n max_framerate_numerator: 30\n max_msaa_samples : 8\n max_resolution_height: 2160\n max_resolution_width: 4096\n min_resolution_height: 16\n min_resolution_width: 16\n oop_rasterization_supported: True\n optimus : False\n passthrough_cmd_decoder: False\n pixel_shader_version: 4.10\n process_crash_count : 0\n profile : 3\n sandboxed : True\n software_rendering : False\n vertex_shader_version: 4.10\n video_decode_accelerator_flags: 0\n Feature Status:\n 2d_canvas : enabled\n flash_3d : enabled\n flash_stage3d : enabled\n flash_stage3d_baseline: enabled\n gpu_compositing : enabled\n multiple_raster_threads: enabled_on\n oop_rasterization : enabled\n protected_video_decode: unavailable_off\n rasterization : enabled\n skia_renderer : disabled_off\n surface_control : disabled_off\n surface_synchronization: enabled_on\n video_decode : enabled\n viz_display_compositor: enabled_on\n viz_hit_test_surface_layer: enabled_on\n webgl : enabled\n webgl2 : enabled\n Driver Bug Workarounds:\n add_and_true_to_loop_condition\n adjust_src_dst_region_for_blitframebuffer\n avoid_stencil_buffers\n clamp_texture_base_level_and_max_level\n decode_encode_srgb_for_generatemipmap\n disable_2d_canvas_auto_flush\n disable_webgl_rgb_multisampling_usage\n dont_use_loops_to_initialize_variables\n emulate_abs_int_function\n get_frag_data_info_bug\n init_two_cube_map_levels_before_copyteximage\n msaa_is_slow\n pack_parameters_workaround_with_pack_buffer\n rebind_transform_feedback_before_resume\n regenerate_struct_names\n remove_invariant_and_centroid_for_essl3\n reset_teximage2d_base_level\n rewrite_texelfetchoffset_to_texelfetch\n scalarize_vec_and_mat_constructor_args\n set_zero_level_before_generating_mipmap\n unfold_short_circuit_as_ternary_operation\n unpack_alignment_workaround_with_unpack_buffer\n unpack_image_height_workaround_with_unpack_buffer\n use_intermediary_for_copy_texture_image\n use_unused_standard_shared_blocks\n disabled_extension__gl__khr_blend_equation_advanced\n disabled_extension__gl__khr_blend_equation_advanced_coherent\nTrace config file string: {\"trace_config\": {\"excluded_categories\": [\"*\"], \"included_categories\": [\"disabled-by-default-gpu.service\"], \"record_mode\": \"record-as-much-as-possible\"}}\nCreated trace config file in /b/s/w/itGoI6l9/tmpdK5tbk/chrome-trace-config.json\nStart Tracing Request: {'params': {'transferMode': 'ReturnAsStream', 'traceConfig': {'recordMode': 'recordAsMuchAsPossible', 'excludedCategories': ['*'], 'includedCategories': ['disabled-by-default-gpu.service']}, 'streamCompression': 'gzip'}, 'method': 'Tracing.start'}\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mConfigured tracing, #sources:2, duration:0 ms, #buffers:1, total buffer size:102400 KB, total sessions:1\u001b[0m\nDevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:49451/favicon.ico\nChrome version: 3778\nRemove trace config file in /b/s/w/itGoI6l9/tmpdK5tbk/chrome-trace-config.json\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mTracing session 1 ended, total sessions:0\u001b[0m\n[59/86] TraceTest_2DCanvasWebGL passed 3.3900s\nRestarting browser with arguments: ['--enable-logging', '--enable-experimental-web-platform-features']\nClosing browser (pid=1395) ...\n[1401:11523:0425/214342.181731:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[1395:24835:0425/214342.200633:ERROR:browser_process_sub_thread.cc(217)] Waited 14 ms for network service\n[1395:48903:0425/214342.210887:ERROR:process_posix.cc(330)] Unable to terminate process 1401: No such process (3)\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChose browser: PossibleDesktopBrowser(type=release, executable=/b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium, flash=None)\nStarting Chrome: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 '--proxy-bypass-list=<-loopback>' --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmpuirbZ3 about:blank\n\nChrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itGoI6l9', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build476-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.a6jSFaWIxJ/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/itGoI6l9/luci_ctx.blyIF3.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'PYTHONPATH': '/b/s/w/ir/third_party/catapult/telemetry', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.JWYvEsgNg3/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '4470c5dc7fa8ec11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itGoI6l9', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itGoI6l9/tmpMdEu7v'}\n\nDevTools listening on ws://127.0.0.1:49471/devtools/browser/4bbf2829-b905-40b0-9e11-f46eb68daf39\nDoNothingForwarder started between 127.0.0.1:49471 and 49471\nCreated DevToolsClientBackend from ws://127.0.0.1:49471/devtools/browser/4bbf2829-b905-40b0-9e11-f46eb68daf39\nBrowser information:\n Browser started (pid=1410).\n OS: mac highsierra\n Detailed OS version: 10.13.6 17G65\n Model: MacBookPro 11.5\n Browser command line: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 --proxy-bypass-list=<-loopback> --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmpuirbZ3 --flag-switches-begin --flag-switches-end --file-url-path-alias=/gen=/b/s/w/ir/out/Release/gen about:blank\n GPU device 0: VENDOR = 0x1002 (ATI), DEVICE = 0x6821\n GPU device 1: VENDOR = 0x8086 (Intel), DEVICE = 0xd26\n GPU Attributes:\n amd_switchable : True\n can_support_threaded_texture_mailbox: False\n direct_rendering_version: \n encrypted_only : False\n gl_extensions : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\n gl_renderer : Intel Iris Pro OpenGL Engine\n gl_reset_notification_strategy: 0\n gl_vendor : Intel Inc.\n gl_version : 4.1 INTEL-10.36.19\n gl_ws_extensions : \n gl_ws_vendor : \n gl_ws_version : \n in_process_gpu : False\n initialization_time : 0.436948\n jpeg_decode_accelerator_supported: False\n max_framerate_denominator: 1\n max_framerate_numerator: 30\n max_msaa_samples : 8\n max_resolution_height: 2160\n max_resolution_width: 4096\n min_resolution_height: 16\n min_resolution_width: 16\n oop_rasterization_supported: True\n optimus : False\n passthrough_cmd_decoder: False\n pixel_shader_version: 4.10\n process_crash_count : 0\n profile : 3\n sandboxed : True\n software_rendering : False\n vertex_shader_version: 4.10\n video_decode_accelerator_flags: 0\n Feature Status:\n 2d_canvas : enabled\n flash_3d : enabled\n flash_stage3d : enabled\n flash_stage3d_baseline: enabled\n gpu_compositing : enabled\n multiple_raster_threads: enabled_on\n oop_rasterization : enabled\n protected_video_decode: unavailable_off\n rasterization : enabled\n skia_renderer : disabled_off\n surface_control : disabled_off\n surface_synchronization: enabled_on\n video_decode : enabled\n viz_display_compositor: enabled_on\n viz_hit_test_surface_layer: enabled_on\n webgl : enabled\n webgl2 : enabled\n Driver Bug Workarounds:\n add_and_true_to_loop_condition\n adjust_src_dst_region_for_blitframebuffer\n avoid_stencil_buffers\n clamp_texture_base_level_and_max_level\n decode_encode_srgb_for_generatemipmap\n disable_2d_canvas_auto_flush\n disable_webgl_rgb_multisampling_usage\n dont_use_loops_to_initialize_variables\n emulate_abs_int_function\n get_frag_data_info_bug\n init_two_cube_map_levels_before_copyteximage\n msaa_is_slow\n pack_parameters_workaround_with_pack_buffer\n rebind_transform_feedback_before_resume\n regenerate_struct_names\n remove_invariant_and_centroid_for_essl3\n reset_teximage2d_base_level\n rewrite_texelfetchoffset_to_texelfetch\n scalarize_vec_and_mat_constructor_args\n set_zero_level_before_generating_mipmap\n unfold_short_circuit_as_ternary_operation\n unpack_alignment_workaround_with_unpack_buffer\n unpack_image_height_workaround_with_unpack_buffer\n use_intermediary_for_copy_texture_image\n use_unused_standard_shared_blocks\n disabled_extension__gl__khr_blend_equation_advanced\n disabled_extension__gl__khr_blend_equation_advanced_coherent\nTrace config file string: {\"trace_config\": {\"excluded_categories\": [\"*\"], \"included_categories\": [\"disabled-by-default-gpu.service\"], \"record_mode\": \"record-as-much-as-possible\"}}\nCreated trace config file in /b/s/w/itGoI6l9/tmpgI3tSK/chrome-trace-config.json\nStart Tracing Request: {'params': {'transferMode': 'ReturnAsStream', 'traceConfig': {'recordMode': 'recordAsMuchAsPossible', 'excludedCategories': ['*'], 'includedCategories': ['disabled-by-default-gpu.service']}, 'streamCompression': 'gzip'}, 'method': 'Tracing.start'}\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mConfigured tracing, #sources:2, duration:0 ms, #buffers:1, total buffer size:102400 KB, total sessions:1\u001b[0m\nDevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:49451/favicon.ico\nChrome version: 3778\nRemove trace config file in /b/s/w/itGoI6l9/tmpgI3tSK/chrome-trace-config.json\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mTracing session 1 ended, total sessions:0\u001b[0m\n[60/86] TraceTest_BackgroundImage passed 6.3669s\nRestarting browser with arguments: ['--enable-logging', '--enable-experimental-web-platform-features']\nClosing browser (pid=1410) ...\n[1416:20227:0425/214348.542669:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[1410:38659:0425/214348.567071:ERROR:browser_process_sub_thread.cc(217)] Waited 20 ms for network service\n[1410:46851:0425/214348.576314:ERROR:process_posix.cc(330)] Unable to terminate process 1416: No such process (3)\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChose browser: PossibleDesktopBrowser(type=release, executable=/b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium, flash=None)\nStarting Chrome: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 '--proxy-bypass-list=<-loopback>' --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmpv6Sx8Q about:blank\n\nChrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itGoI6l9', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build476-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.a6jSFaWIxJ/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/itGoI6l9/luci_ctx.blyIF3.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'PYTHONPATH': '/b/s/w/ir/third_party/catapult/telemetry', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.JWYvEsgNg3/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '4470c5dc7fa8ec11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itGoI6l9', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itGoI6l9/tmp7BtakF'}\n\nDevTools listening on ws://127.0.0.1:49488/devtools/browser/f2fb52e5-0977-42ed-8b81-6fde54d67ed8\nDoNothingForwarder started between 127.0.0.1:49488 and 49488\nCreated DevToolsClientBackend from ws://127.0.0.1:49488/devtools/browser/f2fb52e5-0977-42ed-8b81-6fde54d67ed8\nBrowser information:\n Browser started (pid=1425).\n OS: mac highsierra\n Detailed OS version: 10.13.6 17G65\n Model: MacBookPro 11.5\n Browser command line: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 --proxy-bypass-list=<-loopback> --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmpv6Sx8Q --flag-switches-begin --flag-switches-end --file-url-path-alias=/gen=/b/s/w/ir/out/Release/gen about:blank\n GPU device 0: VENDOR = 0x1002 (ATI), DEVICE = 0x6821\n GPU device 1: VENDOR = 0x8086 (Intel), DEVICE = 0xd26\n GPU Attributes:\n amd_switchable : True\n can_support_threaded_texture_mailbox: False\n direct_rendering_version: \n encrypted_only : False\n gl_extensions : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\n gl_renderer : Intel Iris Pro OpenGL Engine\n gl_reset_notification_strategy: 0\n gl_vendor : Intel Inc.\n gl_version : 4.1 INTEL-10.36.19\n gl_ws_extensions : \n gl_ws_vendor : \n gl_ws_version : \n in_process_gpu : False\n initialization_time : 0.447672\n jpeg_decode_accelerator_supported: False\n max_framerate_denominator: 1\n max_framerate_numerator: 30\n max_msaa_samples : 8\n max_resolution_height: 2160\n max_resolution_width: 4096\n min_resolution_height: 16\n min_resolution_width: 16\n oop_rasterization_supported: True\n optimus : False\n passthrough_cmd_decoder: False\n pixel_shader_version: 4.10\n process_crash_count : 0\n profile : 3\n sandboxed : True\n software_rendering : False\n vertex_shader_version: 4.10\n video_decode_accelerator_flags: 0\n Feature Status:\n 2d_canvas : enabled\n flash_3d : enabled\n flash_stage3d : enabled\n flash_stage3d_baseline: enabled\n gpu_compositing : enabled\n multiple_raster_threads: enabled_on\n oop_rasterization : enabled\n protected_video_decode: unavailable_off\n rasterization : enabled\n skia_renderer : disabled_off\n surface_control : disabled_off\n surface_synchronization: enabled_on\n video_decode : enabled\n viz_display_compositor: enabled_on\n viz_hit_test_surface_layer: enabled_on\n webgl : enabled\n webgl2 : enabled\n Driver Bug Workarounds:\n add_and_true_to_loop_condition\n adjust_src_dst_region_for_blitframebuffer\n avoid_stencil_buffers\n clamp_texture_base_level_and_max_level\n decode_encode_srgb_for_generatemipmap\n disable_2d_canvas_auto_flush\n disable_webgl_rgb_multisampling_usage\n dont_use_loops_to_initialize_variables\n emulate_abs_int_function\n get_frag_data_info_bug\n init_two_cube_map_levels_before_copyteximage\n msaa_is_slow\n pack_parameters_workaround_with_pack_buffer\n rebind_transform_feedback_before_resume\n regenerate_struct_names\n remove_invariant_and_centroid_for_essl3\n reset_teximage2d_base_level\n rewrite_texelfetchoffset_to_texelfetch\n scalarize_vec_and_mat_constructor_args\n set_zero_level_before_generating_mipmap\n unfold_short_circuit_as_ternary_operation\n unpack_alignment_workaround_with_unpack_buffer\n unpack_image_height_workaround_with_unpack_buffer\n use_intermediary_for_copy_texture_image\n use_unused_standard_shared_blocks\n disabled_extension__gl__khr_blend_equation_advanced\n disabled_extension__gl__khr_blend_equation_advanced_coherent\nTrace config file string: {\"trace_config\": {\"excluded_categories\": [\"*\"], \"included_categories\": [\"disabled-by-default-gpu.service\"], \"record_mode\": \"record-as-much-as-possible\"}}\nCreated trace config file in /b/s/w/itGoI6l9/tmpfXxFwa/chrome-trace-config.json\nStart Tracing Request: {'params': {'transferMode': 'ReturnAsStream', 'traceConfig': {'recordMode': 'recordAsMuchAsPossible', 'excludedCategories': ['*'], 'includedCategories': ['disabled-by-default-gpu.service']}, 'streamCompression': 'gzip'}, 'method': 'Tracing.start'}\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mConfigured tracing, #sources:2, duration:0 ms, #buffers:1, total buffer size:102400 KB, total sessions:1\u001b[0m\nDevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:49451/favicon.ico\nChrome version: 3778\nRemove trace config file in /b/s/w/itGoI6l9/tmpfXxFwa/chrome-trace-config.json\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mTracing session 1 ended, total sessions:0\u001b[0m\n[61/86] TraceTest_CSS3DBlueBox passed 10.3675s\nRestarting browser with arguments: ['--enable-logging', '--enable-experimental-web-platform-features']\nClosing browser (pid=1425) ...\n[1431:12291:0425/214358.909205:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[1425:26883:0425/214358.920176:ERROR:browser_process_sub_thread.cc(217)] Waited 7 ms for network service\n[1425:45827:0425/214358.927623:ERROR:process_posix.cc(330)] Unable to terminate process 1431: No such process (3)\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChose browser: PossibleDesktopBrowser(type=release, executable=/b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium, flash=None)\nStarting Chrome: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 '--proxy-bypass-list=<-loopback>' --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmp6mYsWb about:blank\n\nChrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itGoI6l9', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build476-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.a6jSFaWIxJ/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/itGoI6l9/luci_ctx.blyIF3.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'PYTHONPATH': '/b/s/w/ir/third_party/catapult/telemetry', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.JWYvEsgNg3/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '4470c5dc7fa8ec11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itGoI6l9', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itGoI6l9/tmpvMdlUe'}\n\nDevTools listening on ws://127.0.0.1:49505/devtools/browser/748f2851-594d-466a-b56a-a826109de318\nDoNothingForwarder started between 127.0.0.1:49505 and 49505\nCreated DevToolsClientBackend from ws://127.0.0.1:49505/devtools/browser/748f2851-594d-466a-b56a-a826109de318\nBrowser information:\n Browser started (pid=1440).\n OS: mac highsierra\n Detailed OS version: 10.13.6 17G65\n Model: MacBookPro 11.5\n Browser command line: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 --proxy-bypass-list=<-loopback> --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmp6mYsWb --flag-switches-begin --flag-switches-end --file-url-path-alias=/gen=/b/s/w/ir/out/Release/gen about:blank\n GPU device 0: VENDOR = 0x1002 (ATI), DEVICE = 0x6821\n GPU device 1: VENDOR = 0x8086 (Intel), DEVICE = 0xd26\n GPU Attributes:\n amd_switchable : True\n can_support_threaded_texture_mailbox: False\n direct_rendering_version: \n encrypted_only : False\n gl_extensions : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\n gl_renderer : Intel Iris Pro OpenGL Engine\n gl_reset_notification_strategy: 0\n gl_vendor : Intel Inc.\n gl_version : 4.1 INTEL-10.36.19\n gl_ws_extensions : \n gl_ws_vendor : \n gl_ws_version : \n in_process_gpu : False\n initialization_time : 0.463465\n jpeg_decode_accelerator_supported: False\n max_framerate_denominator: 1\n max_framerate_numerator: 30\n max_msaa_samples : 8\n max_resolution_height: 2160\n max_resolution_width: 4096\n min_resolution_height: 16\n min_resolution_width: 16\n oop_rasterization_supported: True\n optimus : False\n passthrough_cmd_decoder: False\n pixel_shader_version: 4.10\n process_crash_count : 0\n profile : 3\n sandboxed : True\n software_rendering : False\n vertex_shader_version: 4.10\n video_decode_accelerator_flags: 0\n Feature Status:\n 2d_canvas : enabled\n flash_3d : enabled\n flash_stage3d : enabled\n flash_stage3d_baseline: enabled\n gpu_compositing : enabled\n multiple_raster_threads: enabled_on\n oop_rasterization : enabled\n protected_video_decode: unavailable_off\n rasterization : enabled\n skia_renderer : disabled_off\n surface_control : disabled_off\n surface_synchronization: enabled_on\n video_decode : enabled\n viz_display_compositor: enabled_on\n viz_hit_test_surface_layer: enabled_on\n webgl : enabled\n webgl2 : enabled\n Driver Bug Workarounds:\n add_and_true_to_loop_condition\n adjust_src_dst_region_for_blitframebuffer\n avoid_stencil_buffers\n clamp_texture_base_level_and_max_level\n decode_encode_srgb_for_generatemipmap\n disable_2d_canvas_auto_flush\n disable_webgl_rgb_multisampling_usage\n dont_use_loops_to_initialize_variables\n emulate_abs_int_function\n get_frag_data_info_bug\n init_two_cube_map_levels_before_copyteximage\n msaa_is_slow\n pack_parameters_workaround_with_pack_buffer\n rebind_transform_feedback_before_resume\n regenerate_struct_names\n remove_invariant_and_centroid_for_essl3\n reset_teximage2d_base_level\n rewrite_texelfetchoffset_to_texelfetch\n scalarize_vec_and_mat_constructor_args\n set_zero_level_before_generating_mipmap\n unfold_short_circuit_as_ternary_operation\n unpack_alignment_workaround_with_unpack_buffer\n unpack_image_height_workaround_with_unpack_buffer\n use_intermediary_for_copy_texture_image\n use_unused_standard_shared_blocks\n disabled_extension__gl__khr_blend_equation_advanced\n disabled_extension__gl__khr_blend_equation_advanced_coherent\nTrace config file string: {\"trace_config\": {\"excluded_categories\": [\"*\"], \"included_categories\": [\"disabled-by-default-gpu.service\"], \"record_mode\": \"record-as-much-as-possible\"}}\nCreated trace config file in /b/s/w/itGoI6l9/tmpZd4tcq/chrome-trace-config.json\nStart Tracing Request: {'params': {'transferMode': 'ReturnAsStream', 'traceConfig': {'recordMode': 'recordAsMuchAsPossible', 'excludedCategories': ['*'], 'includedCategories': ['disabled-by-default-gpu.service']}, 'streamCompression': 'gzip'}, 'method': 'Tracing.start'}\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mConfigured tracing, #sources:2, duration:0 ms, #buffers:1, total buffer size:102400 KB, total sessions:1\u001b[0m\nDevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:49451/favicon.ico\nChrome version: 3778\nRemove trace config file in /b/s/w/itGoI6l9/tmpZd4tcq/chrome-trace-config.json\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mTracing session 1 ended, total sessions:0\u001b[0m\n[62/86] TraceTest_Canvas2DRedBox passed 11.3665s\nRestarting browser with arguments: ['--enable-logging', '--enable-experimental-web-platform-features']\nClosing browser (pid=1440) ...\n[1440:775:0425/214410.207200:ERROR:node_channel.cc(730)] Dropping message on closed channel.\n[1446:20739:0425/214410.275131:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChose browser: PossibleDesktopBrowser(type=release, executable=/b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium, flash=None)\nStarting Chrome: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 '--proxy-bypass-list=<-loopback>' --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmpQ6epE5 about:blank\n\nChrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itGoI6l9', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build476-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.a6jSFaWIxJ/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/itGoI6l9/luci_ctx.blyIF3.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'PYTHONPATH': '/b/s/w/ir/third_party/catapult/telemetry', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.JWYvEsgNg3/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '4470c5dc7fa8ec11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itGoI6l9', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itGoI6l9/tmpOheVer'}\n\nDevTools listening on ws://127.0.0.1:49530/devtools/browser/96c3466b-cec6-4f2b-b485-88c2a08dfa95\nDoNothingForwarder started between 127.0.0.1:49530 and 49530\nCreated DevToolsClientBackend from ws://127.0.0.1:49530/devtools/browser/96c3466b-cec6-4f2b-b485-88c2a08dfa95\nBrowser information:\n Browser started (pid=1455).\n OS: mac highsierra\n Detailed OS version: 10.13.6 17G65\n Model: MacBookPro 11.5\n Browser command line: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 --proxy-bypass-list=<-loopback> --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmpQ6epE5 --flag-switches-begin --flag-switches-end --file-url-path-alias=/gen=/b/s/w/ir/out/Release/gen about:blank\n GPU device 0: VENDOR = 0x1002 (ATI), DEVICE = 0x6821\n GPU device 1: VENDOR = 0x8086 (Intel), DEVICE = 0xd26\n GPU Attributes:\n amd_switchable : True\n can_support_threaded_texture_mailbox: False\n direct_rendering_version: \n encrypted_only : False\n gl_extensions : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\n gl_renderer : Intel Iris Pro OpenGL Engine\n gl_reset_notification_strategy: 0\n gl_vendor : Intel Inc.\n gl_version : 4.1 INTEL-10.36.19\n gl_ws_extensions : \n gl_ws_vendor : \n gl_ws_version : \n in_process_gpu : False\n initialization_time : 0.463614\n jpeg_decode_accelerator_supported: False\n max_framerate_denominator: 1\n max_framerate_numerator: 30\n max_msaa_samples : 8\n max_resolution_height: 2160\n max_resolution_width: 4096\n min_resolution_height: 16\n min_resolution_width: 16\n oop_rasterization_supported: True\n optimus : False\n passthrough_cmd_decoder: False\n pixel_shader_version: 4.10\n process_crash_count : 0\n profile : 3\n sandboxed : True\n software_rendering : False\n vertex_shader_version: 4.10\n video_decode_accelerator_flags: 0\n Feature Status:\n 2d_canvas : enabled\n flash_3d : enabled\n flash_stage3d : enabled\n flash_stage3d_baseline: enabled\n gpu_compositing : enabled\n multiple_raster_threads: enabled_on\n oop_rasterization : enabled\n protected_video_decode: unavailable_off\n rasterization : enabled\n skia_renderer : disabled_off\n surface_control : disabled_off\n surface_synchronization: enabled_on\n video_decode : enabled\n viz_display_compositor: enabled_on\n viz_hit_test_surface_layer: enabled_on\n webgl : enabled\n webgl2 : enabled\n Driver Bug Workarounds:\n add_and_true_to_loop_condition\n adjust_src_dst_region_for_blitframebuffer\n avoid_stencil_buffers\n clamp_texture_base_level_and_max_level\n decode_encode_srgb_for_generatemipmap\n disable_2d_canvas_auto_flush\n disable_webgl_rgb_multisampling_usage\n dont_use_loops_to_initialize_variables\n emulate_abs_int_function\n get_frag_data_info_bug\n init_two_cube_map_levels_before_copyteximage\n msaa_is_slow\n pack_parameters_workaround_with_pack_buffer\n rebind_transform_feedback_before_resume\n regenerate_struct_names\n remove_invariant_and_centroid_for_essl3\n reset_teximage2d_base_level\n rewrite_texelfetchoffset_to_texelfetch\n scalarize_vec_and_mat_constructor_args\n set_zero_level_before_generating_mipmap\n unfold_short_circuit_as_ternary_operation\n unpack_alignment_workaround_with_unpack_buffer\n unpack_image_height_workaround_with_unpack_buffer\n use_intermediary_for_copy_texture_image\n use_unused_standard_shared_blocks\n disabled_extension__gl__khr_blend_equation_advanced\n disabled_extension__gl__khr_blend_equation_advanced_coherent\nTrace config file string: {\"trace_config\": {\"excluded_categories\": [\"*\"], \"included_categories\": [\"disabled-by-default-gpu.service\"], \"record_mode\": \"record-as-much-as-possible\"}}\nCreated trace config file in /b/s/w/itGoI6l9/tmp8gFzWR/chrome-trace-config.json\nStart Tracing Request: {'params': {'transferMode': 'ReturnAsStream', 'traceConfig': {'recordMode': 'recordAsMuchAsPossible', 'excludedCategories': ['*'], 'includedCategories': ['disabled-by-default-gpu.service']}, 'streamCompression': 'gzip'}, 'method': 'Tracing.start'}\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mConfigured tracing, #sources:2, duration:0 ms, #buffers:1, total buffer size:102400 KB, total sessions:1\u001b[0m\nDevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:49451/favicon.ico\nChrome version: 3778\nRemove trace config file in /b/s/w/itGoI6l9/tmp8gFzWR/chrome-trace-config.json\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mTracing session 1 ended, total sessions:0\u001b[0m\n[63/86] TraceTest_Canvas2DUntagged passed 5.2921s\nRestarting browser with arguments: ['--enable-logging', '--enable-experimental-web-platform-features']\nClosing browser (pid=1455) ...\n[1461:20739:0425/214415.567101:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[1455:39171:0425/214415.592079:ERROR:browser_process_sub_thread.cc(217)] Waited 20 ms for network service\n[1455:83459:0425/214415.603460:ERROR:process_posix.cc(330)] Unable to terminate process 1461: No such process (3)\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChose browser: PossibleDesktopBrowser(type=release, executable=/b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium, flash=None)\nStarting Chrome: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 '--proxy-bypass-list=<-loopback>' --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmpo2LAbM about:blank\n\nChrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itGoI6l9', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build476-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.a6jSFaWIxJ/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/itGoI6l9/luci_ctx.blyIF3.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'PYTHONPATH': '/b/s/w/ir/third_party/catapult/telemetry', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.JWYvEsgNg3/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '4470c5dc7fa8ec11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itGoI6l9', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itGoI6l9/tmpthqNx5'}\n\nDevTools listening on ws://127.0.0.1:49547/devtools/browser/81ebb7ff-1a2d-4cf9-8c65-01319dff4445\nDoNothingForwarder started between 127.0.0.1:49547 and 49547\nCreated DevToolsClientBackend from ws://127.0.0.1:49547/devtools/browser/81ebb7ff-1a2d-4cf9-8c65-01319dff4445\nBrowser information:\n Browser started (pid=1473).\n OS: mac highsierra\n Detailed OS version: 10.13.6 17G65\n Model: MacBookPro 11.5\n Browser command line: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 --proxy-bypass-list=<-loopback> --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmpo2LAbM --flag-switches-begin --flag-switches-end --file-url-path-alias=/gen=/b/s/w/ir/out/Release/gen about:blank\n GPU device 0: VENDOR = 0x1002 (ATI), DEVICE = 0x6821\n GPU device 1: VENDOR = 0x8086 (Intel), DEVICE = 0xd26\n GPU Attributes:\n amd_switchable : True\n can_support_threaded_texture_mailbox: False\n direct_rendering_version: \n encrypted_only : False\n gl_extensions : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\n gl_renderer : Intel Iris Pro OpenGL Engine\n gl_reset_notification_strategy: 0\n gl_vendor : Intel Inc.\n gl_version : 4.1 INTEL-10.36.19\n gl_ws_extensions : \n gl_ws_vendor : \n gl_ws_version : \n in_process_gpu : False\n initialization_time : 0.456806\n jpeg_decode_accelerator_supported: False\n max_framerate_denominator: 1\n max_framerate_numerator: 30\n max_msaa_samples : 8\n max_resolution_height: 2160\n max_resolution_width: 4096\n min_resolution_height: 16\n min_resolution_width: 16\n oop_rasterization_supported: True\n optimus : False\n passthrough_cmd_decoder: False\n pixel_shader_version: 4.10\n process_crash_count : 0\n profile : 3\n sandboxed : True\n software_rendering : False\n vertex_shader_version: 4.10\n video_decode_accelerator_flags: 0\n Feature Status:\n 2d_canvas : enabled\n flash_3d : enabled\n flash_stage3d : enabled\n flash_stage3d_baseline: enabled\n gpu_compositing : enabled\n multiple_raster_threads: enabled_on\n oop_rasterization : enabled\n protected_video_decode: unavailable_off\n rasterization : enabled\n skia_renderer : disabled_off\n surface_control : disabled_off\n surface_synchronization: enabled_on\n video_decode : enabled\n viz_display_compositor: enabled_on\n viz_hit_test_surface_layer: enabled_on\n webgl : enabled\n webgl2 : enabled\n Driver Bug Workarounds:\n add_and_true_to_loop_condition\n adjust_src_dst_region_for_blitframebuffer\n avoid_stencil_buffers\n clamp_texture_base_level_and_max_level\n decode_encode_srgb_for_generatemipmap\n disable_2d_canvas_auto_flush\n disable_webgl_rgb_multisampling_usage\n dont_use_loops_to_initialize_variables\n emulate_abs_int_function\n get_frag_data_info_bug\n init_two_cube_map_levels_before_copyteximage\n msaa_is_slow\n pack_parameters_workaround_with_pack_buffer\n rebind_transform_feedback_before_resume\n regenerate_struct_names\n remove_invariant_and_centroid_for_essl3\n reset_teximage2d_base_level\n rewrite_texelfetchoffset_to_texelfetch\n scalarize_vec_and_mat_constructor_args\n set_zero_level_before_generating_mipmap\n unfold_short_circuit_as_ternary_operation\n unpack_alignment_workaround_with_unpack_buffer\n unpack_image_height_workaround_with_unpack_buffer\n use_intermediary_for_copy_texture_image\n use_unused_standard_shared_blocks\n disabled_extension__gl__khr_blend_equation_advanced\n disabled_extension__gl__khr_blend_equation_advanced_coherent\nTrace config file string: {\"trace_config\": {\"excluded_categories\": [\"*\"], \"included_categories\": [\"disabled-by-default-gpu.service\"], \"record_mode\": \"record-as-much-as-possible\"}}\nCreated trace config file in /b/s/w/itGoI6l9/tmpcvjlhx/chrome-trace-config.json\nStart Tracing Request: {'params': {'transferMode': 'ReturnAsStream', 'traceConfig': {'recordMode': 'recordAsMuchAsPossible', 'excludedCategories': ['*'], 'includedCategories': ['disabled-by-default-gpu.service']}, 'streamCompression': 'gzip'}, 'method': 'Tracing.start'}\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mConfigured tracing, #sources:2, duration:0 ms, #buffers:1, total buffer size:102400 KB, total sessions:1\u001b[0m\nDevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:49451/favicon.ico\nChrome version: 3778\nRemove trace config file in /b/s/w/itGoI6l9/tmpcvjlhx/chrome-trace-config.json\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mTracing session 1 ended, total sessions:0\u001b[0m\n[64/86] TraceTest_RepeatedWebGLTo2D passed 11.4434s\nRestarting browser with arguments: ['--enable-logging', '--enable-experimental-web-platform-features']\nClosing browser (pid=1473) ...\n[1473:775:0425/214426.943475:ERROR:node_channel.cc(730)] Dropping message on closed channel.\n[1479:20739:0425/214427.006958:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[1473:39427:0425/214427.019153:ERROR:browser_process_sub_thread.cc(217)] Waited 7 ms for network service\n[1473:83715:0425/214427.028249:ERROR:process_posix.cc(330)] Unable to terminate process 1479: No such process (3)\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChose browser: PossibleDesktopBrowser(type=release, executable=/b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium, flash=None)\nStarting Chrome: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 '--proxy-bypass-list=<-loopback>' --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmpQIhwfn about:blank\n\nChrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itGoI6l9', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build476-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.a6jSFaWIxJ/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/itGoI6l9/luci_ctx.blyIF3.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'PYTHONPATH': '/b/s/w/ir/third_party/catapult/telemetry', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.JWYvEsgNg3/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '4470c5dc7fa8ec11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itGoI6l9', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itGoI6l9/tmppmWvxX'}\n\nDevTools listening on ws://127.0.0.1:49570/devtools/browser/090a3af4-6803-4124-96aa-aec3ea32c176\nDoNothingForwarder started between 127.0.0.1:49570 and 49570\nCreated DevToolsClientBackend from ws://127.0.0.1:49570/devtools/browser/090a3af4-6803-4124-96aa-aec3ea32c176\nBrowser information:\n Browser started (pid=1488).\n OS: mac highsierra\n Detailed OS version: 10.13.6 17G65\n Model: MacBookPro 11.5\n Browser command line: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 --proxy-bypass-list=<-loopback> --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmpQIhwfn --flag-switches-begin --flag-switches-end --file-url-path-alias=/gen=/b/s/w/ir/out/Release/gen about:blank\n GPU device 0: VENDOR = 0x1002 (ATI), DEVICE = 0x6821\n GPU device 1: VENDOR = 0x8086 (Intel), DEVICE = 0xd26\n GPU Attributes:\n amd_switchable : True\n can_support_threaded_texture_mailbox: False\n direct_rendering_version: \n encrypted_only : False\n gl_extensions : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\n gl_renderer : Intel Iris Pro OpenGL Engine\n gl_reset_notification_strategy: 0\n gl_vendor : Intel Inc.\n gl_version : 4.1 INTEL-10.36.19\n gl_ws_extensions : \n gl_ws_vendor : \n gl_ws_version : \n in_process_gpu : False\n initialization_time : 0.417044\n jpeg_decode_accelerator_supported: False\n max_framerate_denominator: 1\n max_framerate_numerator: 30\n max_msaa_samples : 8\n max_resolution_height: 2160\n max_resolution_width: 4096\n min_resolution_height: 16\n min_resolution_width: 16\n oop_rasterization_supported: True\n optimus : False\n passthrough_cmd_decoder: False\n pixel_shader_version: 4.10\n process_crash_count : 0\n profile : 3\n sandboxed : True\n software_rendering : False\n vertex_shader_version: 4.10\n video_decode_accelerator_flags: 0\n Feature Status:\n 2d_canvas : enabled\n flash_3d : enabled\n flash_stage3d : enabled\n flash_stage3d_baseline: enabled\n gpu_compositing : enabled\n multiple_raster_threads: enabled_on\n oop_rasterization : enabled\n protected_video_decode: unavailable_off\n rasterization : enabled\n skia_renderer : disabled_off\n surface_control : disabled_off\n surface_synchronization: enabled_on\n video_decode : enabled\n viz_display_compositor: enabled_on\n viz_hit_test_surface_layer: enabled_on\n webgl : enabled\n webgl2 : enabled\n Driver Bug Workarounds:\n add_and_true_to_loop_condition\n adjust_src_dst_region_for_blitframebuffer\n avoid_stencil_buffers\n clamp_texture_base_level_and_max_level\n decode_encode_srgb_for_generatemipmap\n disable_2d_canvas_auto_flush\n disable_webgl_rgb_multisampling_usage\n dont_use_loops_to_initialize_variables\n emulate_abs_int_function\n get_frag_data_info_bug\n init_two_cube_map_levels_before_copyteximage\n msaa_is_slow\n pack_parameters_workaround_with_pack_buffer\n rebind_transform_feedback_before_resume\n regenerate_struct_names\n remove_invariant_and_centroid_for_essl3\n reset_teximage2d_base_level\n rewrite_texelfetchoffset_to_texelfetch\n scalarize_vec_and_mat_constructor_args\n set_zero_level_before_generating_mipmap\n unfold_short_circuit_as_ternary_operation\n unpack_alignment_workaround_with_unpack_buffer\n unpack_image_height_workaround_with_unpack_buffer\n use_intermediary_for_copy_texture_image\n use_unused_standard_shared_blocks\n disabled_extension__gl__khr_blend_equation_advanced\n disabled_extension__gl__khr_blend_equation_advanced_coherent\nTrace config file string: {\"trace_config\": {\"excluded_categories\": [\"*\"], \"included_categories\": [\"disabled-by-default-gpu.service\"], \"record_mode\": \"record-as-much-as-possible\"}}\nCreated trace config file in /b/s/w/itGoI6l9/tmp02isV0/chrome-trace-config.json\nStart Tracing Request: {'params': {'transferMode': 'ReturnAsStream', 'traceConfig': {'recordMode': 'recordAsMuchAsPossible', 'excludedCategories': ['*'], 'includedCategories': ['disabled-by-default-gpu.service']}, 'streamCompression': 'gzip'}, 'method': 'Tracing.start'}\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mConfigured tracing, #sources:2, duration:0 ms, #buffers:1, total buffer size:102400 KB, total sessions:1\u001b[0m\nDevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:49451/favicon.ico\nChrome version: 3778\nRemove trace config file in /b/s/w/itGoI6l9/tmp02isV0/chrome-trace-config.json\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mTracing session 1 ended, total sessions:0\u001b[0m\n[65/86] TraceTest_RepeatedWebGLTo2D_SoftwareCompositing passed 11.2786s\nRestarting browser with arguments: ['--enable-logging', '--enable-experimental-web-platform-features']\nClosing browser (pid=1488) ...\n[1494:11523:0425/214438.299465:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[1488:27139:0425/214438.310525:ERROR:browser_process_sub_thread.cc(217)] Waited 6 ms for network service\n[1488:46087:0425/214438.318903:ERROR:process_posix.cc(330)] Unable to terminate process 1494: No such process (3)\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChose browser: PossibleDesktopBrowser(type=release, executable=/b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium, flash=None)\nStarting Chrome: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 '--proxy-bypass-list=<-loopback>' --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmpYvyQkB about:blank\n\nChrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itGoI6l9', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build476-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.a6jSFaWIxJ/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/itGoI6l9/luci_ctx.blyIF3.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'PYTHONPATH': '/b/s/w/ir/third_party/catapult/telemetry', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.JWYvEsgNg3/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '4470c5dc7fa8ec11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itGoI6l9', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itGoI6l9/tmpXtVljY'}\n\nDevTools listening on ws://127.0.0.1:49593/devtools/browser/0579aa2e-fa2a-4220-ae0e-bc72cd561f26\nDoNothingForwarder started between 127.0.0.1:49593 and 49593\nCreated DevToolsClientBackend from ws://127.0.0.1:49593/devtools/browser/0579aa2e-fa2a-4220-ae0e-bc72cd561f26\nBrowser information:\n Browser started (pid=1503).\n OS: mac highsierra\n Detailed OS version: 10.13.6 17G65\n Model: MacBookPro 11.5\n Browser command line: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 --proxy-bypass-list=<-loopback> --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmpYvyQkB --flag-switches-begin --flag-switches-end --file-url-path-alias=/gen=/b/s/w/ir/out/Release/gen about:blank\n GPU device 0: VENDOR = 0x1002 (ATI), DEVICE = 0x6821\n GPU device 1: VENDOR = 0x8086 (Intel), DEVICE = 0xd26\n GPU Attributes:\n amd_switchable : True\n can_support_threaded_texture_mailbox: False\n direct_rendering_version: \n encrypted_only : False\n gl_extensions : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\n gl_renderer : Intel Iris Pro OpenGL Engine\n gl_reset_notification_strategy: 0\n gl_vendor : Intel Inc.\n gl_version : 4.1 INTEL-10.36.19\n gl_ws_extensions : \n gl_ws_vendor : \n gl_ws_version : \n in_process_gpu : False\n initialization_time : 0.451256\n jpeg_decode_accelerator_supported: False\n max_framerate_denominator: 1\n max_framerate_numerator: 30\n max_msaa_samples : 8\n max_resolution_height: 2160\n max_resolution_width: 4096\n min_resolution_height: 16\n min_resolution_width: 16\n oop_rasterization_supported: True\n optimus : False\n passthrough_cmd_decoder: False\n pixel_shader_version: 4.10\n process_crash_count : 0\n profile : 3\n sandboxed : True\n software_rendering : False\n vertex_shader_version: 4.10\n video_decode_accelerator_flags: 0\n Feature Status:\n 2d_canvas : enabled\n flash_3d : enabled\n flash_stage3d : enabled\n flash_stage3d_baseline: enabled\n gpu_compositing : enabled\n multiple_raster_threads: enabled_on\n oop_rasterization : enabled\n protected_video_decode: unavailable_off\n rasterization : enabled\n skia_renderer : disabled_off\n surface_control : disabled_off\n surface_synchronization: enabled_on\n video_decode : enabled\n viz_display_compositor: enabled_on\n viz_hit_test_surface_layer: enabled_on\n webgl : enabled\n webgl2 : enabled\n Driver Bug Workarounds:\n add_and_true_to_loop_condition\n adjust_src_dst_region_for_blitframebuffer\n avoid_stencil_buffers\n clamp_texture_base_level_and_max_level\n decode_encode_srgb_for_generatemipmap\n disable_2d_canvas_auto_flush\n disable_webgl_rgb_multisampling_usage\n dont_use_loops_to_initialize_variables\n emulate_abs_int_function\n get_frag_data_info_bug\n init_two_cube_map_levels_before_copyteximage\n msaa_is_slow\n pack_parameters_workaround_with_pack_buffer\n rebind_transform_feedback_before_resume\n regenerate_struct_names\n remove_invariant_and_centroid_for_essl3\n reset_teximage2d_base_level\n rewrite_texelfetchoffset_to_texelfetch\n scalarize_vec_and_mat_constructor_args\n set_zero_level_before_generating_mipmap\n unfold_short_circuit_as_ternary_operation\n unpack_alignment_workaround_with_unpack_buffer\n unpack_image_height_workaround_with_unpack_buffer\n use_intermediary_for_copy_texture_image\n use_unused_standard_shared_blocks\n disabled_extension__gl__khr_blend_equation_advanced\n disabled_extension__gl__khr_blend_equation_advanced_coherent\nTrace config file string: {\"trace_config\": {\"excluded_categories\": [\"*\"], \"included_categories\": [\"disabled-by-default-gpu.service\"], \"record_mode\": \"record-as-much-as-possible\"}}\nCreated trace config file in /b/s/w/itGoI6l9/tmpoLSxkd/chrome-trace-config.json\nStart Tracing Request: {'params': {'transferMode': 'ReturnAsStream', 'traceConfig': {'recordMode': 'recordAsMuchAsPossible', 'excludedCategories': ['*'], 'includedCategories': ['disabled-by-default-gpu.service']}, 'streamCompression': 'gzip'}, 'method': 'Tracing.start'}\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mConfigured tracing, #sources:2, duration:0 ms, #buffers:1, total buffer size:102400 KB, total sessions:1\u001b[0m\nDevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:49451/favicon.ico\nChrome version: 3778\nRemove trace config file in /b/s/w/itGoI6l9/tmpoLSxkd/chrome-trace-config.json\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mTracing session 1 ended, total sessions:0\u001b[0m\n[66/86] TraceTest_ScissorTestWithPreserveDrawingBuffer passed 10.4924s\nRestarting browser with arguments: ['--enable-logging', '--enable-experimental-web-platform-features']\nClosing browser (pid=1503) ...\n[1509:20739:0425/214448.794050:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[1503:39939:0425/214448.823931:ERROR:browser_process_sub_thread.cc(217)] Waited 24 ms for network service\n[1503:44295:0425/214448.835875:ERROR:process_posix.cc(330)] Unable to terminate process 1509: No such process (3)\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChose browser: PossibleDesktopBrowser(type=release, executable=/b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium, flash=None)\nStarting Chrome: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 '--proxy-bypass-list=<-loopback>' --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmp3JJXbq about:blank\n\nChrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itGoI6l9', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build476-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.a6jSFaWIxJ/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/itGoI6l9/luci_ctx.blyIF3.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'PYTHONPATH': '/b/s/w/ir/third_party/catapult/telemetry', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.JWYvEsgNg3/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '4470c5dc7fa8ec11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itGoI6l9', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itGoI6l9/tmpBYhgj9'}\n\nDevTools listening on ws://127.0.0.1:49616/devtools/browser/6140eb56-bf96-42cf-8edf-d2f1bdb17c91\nDoNothingForwarder started between 127.0.0.1:49616 and 49616\nCreated DevToolsClientBackend from ws://127.0.0.1:49616/devtools/browser/6140eb56-bf96-42cf-8edf-d2f1bdb17c91\nBrowser information:\n Browser started (pid=1518).\n OS: mac highsierra\n Detailed OS version: 10.13.6 17G65\n Model: MacBookPro 11.5\n Browser command line: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 --proxy-bypass-list=<-loopback> --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmp3JJXbq --flag-switches-begin --flag-switches-end --file-url-path-alias=/gen=/b/s/w/ir/out/Release/gen about:blank\n GPU device 0: VENDOR = 0x1002 (ATI), DEVICE = 0x6821\n GPU device 1: VENDOR = 0x8086 (Intel), DEVICE = 0xd26\n GPU Attributes:\n amd_switchable : True\n can_support_threaded_texture_mailbox: False\n direct_rendering_version: \n encrypted_only : False\n gl_extensions : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\n gl_renderer : Intel Iris Pro OpenGL Engine\n gl_reset_notification_strategy: 0\n gl_vendor : Intel Inc.\n gl_version : 4.1 INTEL-10.36.19\n gl_ws_extensions : \n gl_ws_vendor : \n gl_ws_version : \n in_process_gpu : False\n initialization_time : 0.516408\n jpeg_decode_accelerator_supported: False\n max_framerate_denominator: 1\n max_framerate_numerator: 30\n max_msaa_samples : 8\n max_resolution_height: 2160\n max_resolution_width: 4096\n min_resolution_height: 16\n min_resolution_width: 16\n oop_rasterization_supported: True\n optimus : False\n passthrough_cmd_decoder: False\n pixel_shader_version: 4.10\n process_crash_count : 0\n profile : 3\n sandboxed : True\n software_rendering : False\n vertex_shader_version: 4.10\n video_decode_accelerator_flags: 0\n Feature Status:\n 2d_canvas : enabled\n flash_3d : enabled\n flash_stage3d : enabled\n flash_stage3d_baseline: enabled\n gpu_compositing : enabled\n multiple_raster_threads: enabled_on\n oop_rasterization : enabled\n protected_video_decode: unavailable_off\n rasterization : enabled\n skia_renderer : disabled_off\n surface_control : disabled_off\n surface_synchronization: enabled_on\n video_decode : enabled\n viz_display_compositor: enabled_on\n viz_hit_test_surface_layer: enabled_on\n webgl : enabled\n webgl2 : enabled\n Driver Bug Workarounds:\n add_and_true_to_loop_condition\n adjust_src_dst_region_for_blitframebuffer\n avoid_stencil_buffers\n clamp_texture_base_level_and_max_level\n decode_encode_srgb_for_generatemipmap\n disable_2d_canvas_auto_flush\n disable_webgl_rgb_multisampling_usage\n dont_use_loops_to_initialize_variables\n emulate_abs_int_function\n get_frag_data_info_bug\n init_two_cube_map_levels_before_copyteximage\n msaa_is_slow\n pack_parameters_workaround_with_pack_buffer\n rebind_transform_feedback_before_resume\n regenerate_struct_names\n remove_invariant_and_centroid_for_essl3\n reset_teximage2d_base_level\n rewrite_texelfetchoffset_to_texelfetch\n scalarize_vec_and_mat_constructor_args\n set_zero_level_before_generating_mipmap\n unfold_short_circuit_as_ternary_operation\n unpack_alignment_workaround_with_unpack_buffer\n unpack_image_height_workaround_with_unpack_buffer\n use_intermediary_for_copy_texture_image\n use_unused_standard_shared_blocks\n disabled_extension__gl__khr_blend_equation_advanced\n disabled_extension__gl__khr_blend_equation_advanced_coherent\nTrace config file string: {\"trace_config\": {\"excluded_categories\": [\"*\"], \"included_categories\": [\"disabled-by-default-gpu.service\"], \"record_mode\": \"record-as-much-as-possible\"}}\nCreated trace config file in /b/s/w/itGoI6l9/tmpQOzJuV/chrome-trace-config.json\nStart Tracing Request: {'params': {'transferMode': 'ReturnAsStream', 'traceConfig': {'recordMode': 'recordAsMuchAsPossible', 'excludedCategories': ['*'], 'includedCategories': ['disabled-by-default-gpu.service']}, 'streamCompression': 'gzip'}, 'method': 'Tracing.start'}\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mConfigured tracing, #sources:2, duration:0 ms, #buffers:1, total buffer size:102400 KB, total sessions:1\u001b[0m\nDevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:49451/favicon.ico\nChrome version: 3778\nRemove trace config file in /b/s/w/itGoI6l9/tmpQOzJuV/chrome-trace-config.json\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mTracing session 1 ended, total sessions:0\u001b[0m\n[67/86] TraceTest_SolidColorBackground passed 6.4745s\nRestarting browser with arguments: ['--enable-logging', '--enable-experimental-web-platform-features']\nClosing browser (pid=1518) ...\n[1524:11779:0425/214455.264213:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[1518:39171:0425/214455.291241:ERROR:browser_process_sub_thread.cc(217)] Waited 22 ms for network service\n[1518:82947:0425/214455.302190:ERROR:process_posix.cc(330)] Unable to terminate process 1524: No such process (3)\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChose browser: PossibleDesktopBrowser(type=release, executable=/b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium, flash=None)\nStarting Chrome: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 '--proxy-bypass-list=<-loopback>' --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmphgvPmA about:blank\n\nChrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itGoI6l9', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build476-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.a6jSFaWIxJ/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/itGoI6l9/luci_ctx.blyIF3.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'PYTHONPATH': '/b/s/w/ir/third_party/catapult/telemetry', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.JWYvEsgNg3/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '4470c5dc7fa8ec11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itGoI6l9', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itGoI6l9/tmpLiZPMf'}\n\nDevTools listening on ws://127.0.0.1:49633/devtools/browser/adc4a94d-4677-40ca-83d7-a8a6b55a2833\nDoNothingForwarder started between 127.0.0.1:49633 and 49633\nCreated DevToolsClientBackend from ws://127.0.0.1:49633/devtools/browser/adc4a94d-4677-40ca-83d7-a8a6b55a2833\nBrowser information:\n Browser started (pid=1533).\n OS: mac highsierra\n Detailed OS version: 10.13.6 17G65\n Model: MacBookPro 11.5\n Browser command line: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 --proxy-bypass-list=<-loopback> --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmphgvPmA --flag-switches-begin --flag-switches-end --file-url-path-alias=/gen=/b/s/w/ir/out/Release/gen about:blank\n GPU device 0: VENDOR = 0x1002 (ATI), DEVICE = 0x6821\n GPU device 1: VENDOR = 0x8086 (Intel), DEVICE = 0xd26\n GPU Attributes:\n amd_switchable : True\n can_support_threaded_texture_mailbox: False\n direct_rendering_version: \n encrypted_only : False\n gl_extensions : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\n gl_renderer : Intel Iris Pro OpenGL Engine\n gl_reset_notification_strategy: 0\n gl_vendor : Intel Inc.\n gl_version : 4.1 INTEL-10.36.19\n gl_ws_extensions : \n gl_ws_vendor : \n gl_ws_version : \n in_process_gpu : False\n initialization_time : 0.482343\n jpeg_decode_accelerator_supported: False\n max_framerate_denominator: 1\n max_framerate_numerator: 30\n max_msaa_samples : 8\n max_resolution_height: 2160\n max_resolution_width: 4096\n min_resolution_height: 16\n min_resolution_width: 16\n oop_rasterization_supported: True\n optimus : False\n passthrough_cmd_decoder: False\n pixel_shader_version: 4.10\n process_crash_count : 0\n profile : 3\n sandboxed : True\n software_rendering : False\n vertex_shader_version: 4.10\n video_decode_accelerator_flags: 0\n Feature Status:\n 2d_canvas : enabled\n flash_3d : enabled\n flash_stage3d : enabled\n flash_stage3d_baseline: enabled\n gpu_compositing : enabled\n multiple_raster_threads: enabled_on\n oop_rasterization : enabled\n protected_video_decode: unavailable_off\n rasterization : enabled\n skia_renderer : disabled_off\n surface_control : disabled_off\n surface_synchronization: enabled_on\n video_decode : enabled\n viz_display_compositor: enabled_on\n viz_hit_test_surface_layer: enabled_on\n webgl : enabled\n webgl2 : enabled\n Driver Bug Workarounds:\n add_and_true_to_loop_condition\n adjust_src_dst_region_for_blitframebuffer\n avoid_stencil_buffers\n clamp_texture_base_level_and_max_level\n decode_encode_srgb_for_generatemipmap\n disable_2d_canvas_auto_flush\n disable_webgl_rgb_multisampling_usage\n dont_use_loops_to_initialize_variables\n emulate_abs_int_function\n get_frag_data_info_bug\n init_two_cube_map_levels_before_copyteximage\n msaa_is_slow\n pack_parameters_workaround_with_pack_buffer\n rebind_transform_feedback_before_resume\n regenerate_struct_names\n remove_invariant_and_centroid_for_essl3\n reset_teximage2d_base_level\n rewrite_texelfetchoffset_to_texelfetch\n scalarize_vec_and_mat_constructor_args\n set_zero_level_before_generating_mipmap\n unfold_short_circuit_as_ternary_operation\n unpack_alignment_workaround_with_unpack_buffer\n unpack_image_height_workaround_with_unpack_buffer\n use_intermediary_for_copy_texture_image\n use_unused_standard_shared_blocks\n disabled_extension__gl__khr_blend_equation_advanced\n disabled_extension__gl__khr_blend_equation_advanced_coherent\nTrace config file string: {\"trace_config\": {\"excluded_categories\": [\"*\"], \"included_categories\": [\"disabled-by-default-gpu.service\"], \"record_mode\": \"record-as-much-as-possible\"}}\nCreated trace config file in /b/s/w/itGoI6l9/tmpwQbJRc/chrome-trace-config.json\nStart Tracing Request: {'params': {'transferMode': 'ReturnAsStream', 'traceConfig': {'recordMode': 'recordAsMuchAsPossible', 'excludedCategories': ['*'], 'includedCategories': ['disabled-by-default-gpu.service']}, 'streamCompression': 'gzip'}, 'method': 'Tracing.start'}\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mConfigured tracing, #sources:2, duration:0 ms, #buffers:1, total buffer size:102400 KB, total sessions:1\u001b[0m\nDevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:49451/favicon.ico\nReceived signal 11 SEGV_MAPERR 000000000000\n0 Chromium Framework 0x000000011df47bf9 base::debug::CollectStackTrace(void**, unsigned long) + 9\n1 Chromium Framework 0x000000011de27c53 base::debug::StackTrace::StackTrace() + 19\n2 Chromium Framework 0x000000011df47aa1 base::debug::(anonymous namespace)::StackDumpSignalHandler(int, __siginfo*, void*) + 2385\n3 libsystem_platform.dylib 0x00007fff55493f5a _sigtramp + 26\n4 Chromium Framework 0x0000000125039e39 ukm::UkmRecorderImpl::CreateFallbackSamplingTrial(bool, base::FeatureList*)::kSampledGroup_Other + 9785\n5 Chromium Framework 0x00000001202ae3b2 gpu::GpuChannelMessageFilter::OnMessageReceived(IPC::Message const&) + 594\n6 Chromium Framework 0x000000011e887fdd IPC::MessageFilterRouter::TryFilters(IPC::Message const&) + 61\n7 Chromium Framework 0x000000011e874be5 IPC::ChannelProxy::Context::TryFilters(IPC::Message const&) + 117\n8 Chromium Framework 0x000000011e88223f IPC::SyncChannel::SyncContext::OnMessageReceived(IPC::Message const&) + 31\n9 Chromium Framework 0x000000011e8711d9 IPC::ChannelMojo::OnMessageReceived(IPC::Message const&) + 57\n10 Chromium Framework 0x000000011e879352 IPC::internal::MessagePipeReader::Receive(IPC::MessageView) + 722\n11 Chromium Framework 0x000000011e8896c3 IPC::mojom::ChannelStubDispatch::Accept(IPC::mojom::Channel*, mojo::Message*) + 643\n12 Chromium Framework 0x000000011dfbb8f6 mojo::InterfaceEndpointClient::HandleValidatedMessage(mojo::Message*) + 950\n13 Chromium Framework 0x000000011dfbb216 mojo::FilterChain::Accept(mojo::Message*) + 150\n14 Chromium Framework 0x000000011dfbcce5 mojo::InterfaceEndpointClient::HandleIncomingMessage(mojo::Message*) + 117\n15 Chromium Framework 0x000000011e87b4ad IPC::(anonymous namespace)::ChannelAssociatedGroupController::Accept(mojo::Message*) + 781\n16 Chromium Framework 0x000000011dfbb216 mojo::FilterChain::Accept(mojo::Message*) + 150\n17 Chromium Framework 0x000000011dfb4aa9 mojo::Connector::DispatchMessage(mojo::Message) + 345\n18 Chromium Framework 0x000000011dfb584a mojo::Connector::ReadAllAvailableMessages() + 826\n19 Chromium Framework 0x000000011dfb5429 mojo::Connector::OnHandleReadyInternal(unsigned int) + 185\n20 Chromium Framework 0x000000011a2ee347 mojo::SimpleWatcher::DiscardReadyState(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&) + 103\n21 Chromium Framework 0x000000011dfdee80 mojo::SimpleWatcher::OnHandleReady(int, unsigned int, mojo::HandleSignalsState const&) + 400\n22 Chromium Framework 0x000000011dfdf345 mojo::SimpleWatcher::Context::Notify(unsigned int, MojoHandleSignalsState, unsigned int) + 837\n23 Chromium Framework 0x000000011dfde040 mojo::SimpleWatcher::Context::CallNotify(MojoTrapEvent const*) + 32\n24 Chromium Framework 0x000000011a75faa7 mojo::core::WatcherDispatcher::InvokeWatchCallback(unsigned long, unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 119\n25 Chromium Framework 0x000000011a75f112 mojo::core::Watch::InvokeCallback(unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 194\n26 Chromium Framework 0x000000011a759bf3 mojo::core::RequestContext::~RequestContext() + 995\n27 Chromium Framework 0x000000011a749dde mojo::core::NodeChannel::OnChannelMessage(void const*, unsigned long, std::__1::vector<mojo::PlatformHandle, std::__1::allocator<mojo::PlatformHandle> >) + 302\n28 Chromium Framework 0x000000011a7361d5 mojo::core::Channel::TryDispatchMessage(base::span<char const, 18446744073709551615ul>, unsigned long*) + 597\n29 Chromium Framework 0x000000011a76c328 mojo::core::(anonymous namespace)::ChannelMac::OnMachMessageReceived(unsigned int) + 2952\n30 Chromium Framework 0x000000011df6ade5 base::MessagePumpKqueue::ProcessEvents(int) + 805\n31 Chromium Framework 0x000000011df69753 base::MessagePumpKqueue::DoInternalWork(base::MessagePump::Delegate::NextWorkInfo*) + 403\n32 Chromium Framework 0x000000011df69576 base::MessagePumpKqueue::Run(base::MessagePump::Delegate*) + 182\n33 Chromium Framework 0x000000011dedad5f base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run(bool, base::TimeDelta) + 223\n34 Chromium Framework 0x000000011de94d25 base::RunLoop::RunWithTimeout(base::TimeDelta) + 757\n35 Chromium Framework 0x000000011df0ba4e base::Thread::Run(base::RunLoop*) + 206\n36 Chromium Framework 0x000000011df0be3a base::Thread::ThreadMain() + 954\n37 Chromium Framework 0x000000011df5606f base::(anonymous namespace)::ThreadFunc(void*) + 95\n38 libsystem_pthread.dylib 0x00007fff5549d661 _pthread_body + 340\n39 libsystem_pthread.dylib 0x00007fff5549d50d _pthread_body + 0\n40 libsystem_pthread.dylib 0x00007fff5549cbf9 thread_start + 13\n[end of stack trace]\n[0425/214457.323792:WARNING:process_memory_mac.cc(93)] mach_vm_read(0x7ffee10a6000, 0x2000): (os/kern) invalid address (1)\nChrome version: 3778\nRemove trace config file in /b/s/w/itGoI6l9/tmpwQbJRc/chrome-trace-config.json\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mTracing session 1 ended, total sessions:0\u001b[0m\n[68/86] TraceTest_Video_Context_Loss_MP4 passed 11.3269s\nRestarting browser with arguments: ['--enable-logging', '--enable-experimental-web-platform-features']\nClosing browser (pid=1533) ...\n[1533:775:0425/214506.516028:ERROR:node_channel.cc(730)] Dropping message on closed channel.\n[1539:11779:0425/214506.597634:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[1533:25091:0425/214506.628646:ERROR:browser_process_sub_thread.cc(217)] Waited 26 ms for network service\n[1533:84227:0425/214506.628822:ERROR:process_posix.cc(330)] Unable to terminate process 1539: No such process (3)\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChose browser: PossibleDesktopBrowser(type=release, executable=/b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium, flash=None)\nStarting Chrome: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 '--proxy-bypass-list=<-loopback>' --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmpuoX5u0 about:blank\n\nChrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itGoI6l9', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build476-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.a6jSFaWIxJ/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/itGoI6l9/luci_ctx.blyIF3.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'PYTHONPATH': '/b/s/w/ir/third_party/catapult/telemetry', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.JWYvEsgNg3/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '4470c5dc7fa8ec11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itGoI6l9', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itGoI6l9/tmpb6qz3A'}\n\nDevTools listening on ws://127.0.0.1:49659/devtools/browser/bb0579f5-3ecc-441f-b0d9-ce95317b961f\nDoNothingForwarder started between 127.0.0.1:49659 and 49659\nCreated DevToolsClientBackend from ws://127.0.0.1:49659/devtools/browser/bb0579f5-3ecc-441f-b0d9-ce95317b961f\nBrowser information:\n Browser started (pid=1554).\n OS: mac highsierra\n Detailed OS version: 10.13.6 17G65\n Model: MacBookPro 11.5\n Browser command line: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 --proxy-bypass-list=<-loopback> --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmpuoX5u0 --flag-switches-begin --flag-switches-end --file-url-path-alias=/gen=/b/s/w/ir/out/Release/gen about:blank\n GPU device 0: VENDOR = 0x1002 (ATI), DEVICE = 0x6821\n GPU device 1: VENDOR = 0x8086 (Intel), DEVICE = 0xd26\n GPU Attributes:\n amd_switchable : True\n can_support_threaded_texture_mailbox: False\n direct_rendering_version: \n encrypted_only : False\n gl_extensions : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\n gl_renderer : Intel Iris Pro OpenGL Engine\n gl_reset_notification_strategy: 0\n gl_vendor : Intel Inc.\n gl_version : 4.1 INTEL-10.36.19\n gl_ws_extensions : \n gl_ws_vendor : \n gl_ws_version : \n in_process_gpu : False\n initialization_time : 0.704148\n jpeg_decode_accelerator_supported: False\n max_framerate_denominator: 1\n max_framerate_numerator: 30\n max_msaa_samples : 8\n max_resolution_height: 2160\n max_resolution_width: 4096\n min_resolution_height: 16\n min_resolution_width: 16\n oop_rasterization_supported: True\n optimus : False\n passthrough_cmd_decoder: False\n pixel_shader_version: 4.10\n process_crash_count : 0\n profile : 3\n sandboxed : True\n software_rendering : False\n vertex_shader_version: 4.10\n video_decode_accelerator_flags: 0\n Feature Status:\n 2d_canvas : enabled\n flash_3d : enabled\n flash_stage3d : enabled\n flash_stage3d_baseline: enabled\n gpu_compositing : enabled\n multiple_raster_threads: enabled_on\n oop_rasterization : enabled\n protected_video_decode: unavailable_off\n rasterization : enabled\n skia_renderer : disabled_off\n surface_control : disabled_off\n surface_synchronization: enabled_on\n video_decode : enabled\n viz_display_compositor: enabled_on\n viz_hit_test_surface_layer: enabled_on\n webgl : enabled\n webgl2 : enabled\n Driver Bug Workarounds:\n add_and_true_to_loop_condition\n adjust_src_dst_region_for_blitframebuffer\n avoid_stencil_buffers\n clamp_texture_base_level_and_max_level\n decode_encode_srgb_for_generatemipmap\n disable_2d_canvas_auto_flush\n disable_webgl_rgb_multisampling_usage\n dont_use_loops_to_initialize_variables\n emulate_abs_int_function\n get_frag_data_info_bug\n init_two_cube_map_levels_before_copyteximage\n msaa_is_slow\n pack_parameters_workaround_with_pack_buffer\n rebind_transform_feedback_before_resume\n regenerate_struct_names\n remove_invariant_and_centroid_for_essl3\n reset_teximage2d_base_level\n rewrite_texelfetchoffset_to_texelfetch\n scalarize_vec_and_mat_constructor_args\n set_zero_level_before_generating_mipmap\n unfold_short_circuit_as_ternary_operation\n unpack_alignment_workaround_with_unpack_buffer\n unpack_image_height_workaround_with_unpack_buffer\n use_intermediary_for_copy_texture_image\n use_unused_standard_shared_blocks\n disabled_extension__gl__khr_blend_equation_advanced\n disabled_extension__gl__khr_blend_equation_advanced_coherent\nTrace config file string: {\"trace_config\": {\"excluded_categories\": [\"*\"], \"included_categories\": [\"disabled-by-default-gpu.service\"], \"record_mode\": \"record-as-much-as-possible\"}}\nCreated trace config file in /b/s/w/itGoI6l9/tmpOuRAcp/chrome-trace-config.json\nStart Tracing Request: {'params': {'transferMode': 'ReturnAsStream', 'traceConfig': {'recordMode': 'recordAsMuchAsPossible', 'excludedCategories': ['*'], 'includedCategories': ['disabled-by-default-gpu.service']}, 'streamCompression': 'gzip'}, 'method': 'Tracing.start'}\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mConfigured tracing, #sources:2, duration:0 ms, #buffers:1, total buffer size:102400 KB, total sessions:1\u001b[0m\nDevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:49451/favicon.ico\nReceived signal 11 SEGV_MAPERR 000000000000\n0 Chromium Framework 0x0000000117681bf9 base::debug::CollectStackTrace(void**, unsigned long) + 9\n1 Chromium Framework 0x0000000117561c53 base::debug::StackTrace::StackTrace() + 19\n2 Chromium Framework 0x0000000117681aa1 base::debug::(anonymous namespace)::StackDumpSignalHandler(int, __siginfo*, void*) + 2385\n3 libsystem_platform.dylib 0x00007fff55493f5a _sigtramp + 26\n4 Chromium Framework 0x000000011e773e39 ukm::UkmRecorderImpl::CreateFallbackSamplingTrial(bool, base::FeatureList*)::kSampledGroup_Other + 9785\n5 Chromium Framework 0x00000001199e83b2 gpu::GpuChannelMessageFilter::OnMessageReceived(IPC::Message const&) + 594\n6 Chromium Framework 0x0000000117fc1fdd IPC::MessageFilterRouter::TryFilters(IPC::Message const&) + 61\n7 Chromium Framework 0x0000000117faebe5 IPC::ChannelProxy::Context::TryFilters(IPC::Message const&) + 117\n8 Chromium Framework 0x0000000117fbc23f IPC::SyncChannel::SyncContext::OnMessageReceived(IPC::Message const&) + 31\n9 Chromium Framework 0x0000000117fab1d9 IPC::ChannelMojo::OnMessageReceived(IPC::Message const&) + 57\n10 Chromium Framework 0x0000000117fb3352 IPC::internal::MessagePipeReader::Receive(IPC::MessageView) + 722\n11 Chromium Framework 0x0000000117fc36c3 IPC::mojom::ChannelStubDispatch::Accept(IPC::mojom::Channel*, mojo::Message*) + 643\n12 Chromium Framework 0x00000001176f58f6 mojo::InterfaceEndpointClient::HandleValidatedMessage(mojo::Message*) + 950\n13 Chromium Framework 0x00000001176f5216 mojo::FilterChain::Accept(mojo::Message*) + 150\n14 Chromium Framework 0x00000001176f6ce5 mojo::InterfaceEndpointClient::HandleIncomingMessage(mojo::Message*) + 117\n15 Chromium Framework 0x0000000117fb54ad IPC::(anonymous namespace)::ChannelAssociatedGroupController::Accept(mojo::Message*) + 781\n16 Chromium Framework 0x00000001176f5216 mojo::FilterChain::Accept(mojo::Message*) + 150\n17 Chromium Framework 0x00000001176eeaa9 mojo::Connector::DispatchMessage(mojo::Message) + 345\n18 Chromium Framework 0x00000001176ef84a mojo::Connector::ReadAllAvailableMessages() + 826\n19 Chromium Framework 0x00000001176ef429 mojo::Connector::OnHandleReadyInternal(unsigned int) + 185\n20 Chromium Framework 0x0000000113a28347 mojo::SimpleWatcher::DiscardReadyState(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&) + 103\n21 Chromium Framework 0x0000000117718e80 mojo::SimpleWatcher::OnHandleReady(int, unsigned int, mojo::HandleSignalsState const&) + 400\n22 Chromium Framework 0x0000000117719345 mojo::SimpleWatcher::Context::Notify(unsigned int, MojoHandleSignalsState, unsigned int) + 837\n23 Chromium Framework 0x0000000117718040 mojo::SimpleWatcher::Context::CallNotify(MojoTrapEvent const*) + 32\n24 Chromium Framework 0x0000000113e99aa7 mojo::core::WatcherDispatcher::InvokeWatchCallback(unsigned long, unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 119\n25 Chromium Framework 0x0000000113e99112 mojo::core::Watch::InvokeCallback(unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 194\n26 Chromium Framework 0x0000000113e93bf3 mojo::core::RequestContext::~RequestContext() + 995\n27 Chromium Framework 0x0000000113e83dde mojo::core::NodeChannel::OnChannelMessage(void const*, unsigned long, std::__1::vector<mojo::PlatformHandle, std::__1::allocator<mojo::PlatformHandle> >) + 302\n28 Chromium Framework 0x0000000113e701d5 mojo::core::Channel::TryDispatchMessage(base::span<char const, 18446744073709551615ul>, unsigned long*) + 597\n29 Chromium Framework 0x0000000113ea6328 mojo::core::(anonymous namespace)::ChannelMac::OnMachMessageReceived(unsigned int) + 2952\n30 Chromium Framework 0x00000001176a4de5 base::MessagePumpKqueue::ProcessEvents(int) + 805\n31 Chromium Framework 0x00000001176a3753 base::MessagePumpKqueue::DoInternalWork(base::MessagePump::Delegate::NextWorkInfo*) + 403\n32 Chromium Framework 0x00000001176a3576 base::MessagePumpKqueue::Run(base::MessagePump::Delegate*) + 182\n33 Chromium Framework 0x0000000117614d5f base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run(bool, base::TimeDelta) + 223\n34 Chromium Framework 0x00000001175ced25 base::RunLoop::RunWithTimeout(base::TimeDelta) + 757\n35 Chromium Framework 0x0000000117645a4e base::Thread::Run(base::RunLoop*) + 206\n36 Chromium Framework 0x0000000117645e3a base::Thread::ThreadMain() + 954\n37 Chromium Framework 0x000000011769006f base::(anonymous namespace)::ThreadFunc(void*) + 95\n38 libsystem_pthread.dylib 0x00007fff5549d661 _pthread_body + 340\n39 libsystem_pthread.dylib 0x00007fff5549d50d _pthread_body + 0\n40 libsystem_pthread.dylib 0x00007fff5549cbf9 thread_start + 13\n[end of stack trace]\n[0425/214508.798836:WARNING:process_memory_mac.cc(93)] mach_vm_read(0x7ffee80fe000, 0x2000): (os/kern) invalid address (1)\nChrome version: 3778\nRemove trace config file in /b/s/w/itGoI6l9/tmpOuRAcp/chrome-trace-config.json\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mTracing session 1 ended, total sessions:0\u001b[0m\n[69/86] TraceTest_Video_Context_Loss_VP9 passed 5.4289s\nRestarting browser with arguments: ['--enable-logging', '--enable-experimental-web-platform-features']\nClosing browser (pid=1554) ...\n[1560:20995:0425/214512.020484:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[1554:39171:0425/214512.060361:ERROR:browser_process_sub_thread.cc(217)] Waited 35 ms for network service\n[1554:85255:0425/214512.060581:ERROR:process_posix.cc(330)] Unable to terminate process 1560: No such process (3)\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChose browser: PossibleDesktopBrowser(type=release, executable=/b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium, flash=None)\nStarting Chrome: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 '--proxy-bypass-list=<-loopback>' --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmpeOsA9b about:blank\n\nChrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itGoI6l9', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build476-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.a6jSFaWIxJ/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/itGoI6l9/luci_ctx.blyIF3.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'PYTHONPATH': '/b/s/w/ir/third_party/catapult/telemetry', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.JWYvEsgNg3/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '4470c5dc7fa8ec11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itGoI6l9', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itGoI6l9/tmpkFEJUb'}\n\nDevTools listening on ws://127.0.0.1:49676/devtools/browser/60b0d3ce-10e0-482c-9259-fbee186ce0ce\nDoNothingForwarder started between 127.0.0.1:49676 and 49676\nCreated DevToolsClientBackend from ws://127.0.0.1:49676/devtools/browser/60b0d3ce-10e0-482c-9259-fbee186ce0ce\nBrowser information:\n Browser started (pid=1575).\n OS: mac highsierra\n Detailed OS version: 10.13.6 17G65\n Model: MacBookPro 11.5\n Browser command line: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 --proxy-bypass-list=<-loopback> --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmpeOsA9b --flag-switches-begin --flag-switches-end --file-url-path-alias=/gen=/b/s/w/ir/out/Release/gen about:blank\n GPU device 0: VENDOR = 0x1002 (ATI), DEVICE = 0x6821\n GPU device 1: VENDOR = 0x8086 (Intel), DEVICE = 0xd26\n GPU Attributes:\n amd_switchable : True\n can_support_threaded_texture_mailbox: False\n direct_rendering_version: \n encrypted_only : False\n gl_extensions : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\n gl_renderer : Intel Iris Pro OpenGL Engine\n gl_reset_notification_strategy: 0\n gl_vendor : Intel Inc.\n gl_version : 4.1 INTEL-10.36.19\n gl_ws_extensions : \n gl_ws_vendor : \n gl_ws_version : \n in_process_gpu : False\n initialization_time : 0.428131\n jpeg_decode_accelerator_supported: False\n max_framerate_denominator: 1\n max_framerate_numerator: 30\n max_msaa_samples : 8\n max_resolution_height: 2160\n max_resolution_width: 4096\n min_resolution_height: 16\n min_resolution_width: 16\n oop_rasterization_supported: True\n optimus : False\n passthrough_cmd_decoder: False\n pixel_shader_version: 4.10\n process_crash_count : 0\n profile : 3\n sandboxed : True\n software_rendering : False\n vertex_shader_version: 4.10\n video_decode_accelerator_flags: 0\n Feature Status:\n 2d_canvas : enabled\n flash_3d : enabled\n flash_stage3d : enabled\n flash_stage3d_baseline: enabled\n gpu_compositing : enabled\n multiple_raster_threads: enabled_on\n oop_rasterization : enabled\n protected_video_decode: unavailable_off\n rasterization : enabled\n skia_renderer : disabled_off\n surface_control : disabled_off\n surface_synchronization: enabled_on\n video_decode : enabled\n viz_display_compositor: enabled_on\n viz_hit_test_surface_layer: enabled_on\n webgl : enabled\n webgl2 : enabled\n Driver Bug Workarounds:\n add_and_true_to_loop_condition\n adjust_src_dst_region_for_blitframebuffer\n avoid_stencil_buffers\n clamp_texture_base_level_and_max_level\n decode_encode_srgb_for_generatemipmap\n disable_2d_canvas_auto_flush\n disable_webgl_rgb_multisampling_usage\n dont_use_loops_to_initialize_variables\n emulate_abs_int_function\n get_frag_data_info_bug\n init_two_cube_map_levels_before_copyteximage\n msaa_is_slow\n pack_parameters_workaround_with_pack_buffer\n rebind_transform_feedback_before_resume\n regenerate_struct_names\n remove_invariant_and_centroid_for_essl3\n reset_teximage2d_base_level\n rewrite_texelfetchoffset_to_texelfetch\n scalarize_vec_and_mat_constructor_args\n set_zero_level_before_generating_mipmap\n unfold_short_circuit_as_ternary_operation\n unpack_alignment_workaround_with_unpack_buffer\n unpack_image_height_workaround_with_unpack_buffer\n use_intermediary_for_copy_texture_image\n use_unused_standard_shared_blocks\n disabled_extension__gl__khr_blend_equation_advanced\n disabled_extension__gl__khr_blend_equation_advanced_coherent\nTrace config file string: {\"trace_config\": {\"excluded_categories\": [\"*\"], \"included_categories\": [\"disabled-by-default-gpu.service\"], \"record_mode\": \"record-as-much-as-possible\"}}\nCreated trace config file in /b/s/w/itGoI6l9/tmpj8h9Co/chrome-trace-config.json\nStart Tracing Request: {'params': {'transferMode': 'ReturnAsStream', 'traceConfig': {'recordMode': 'recordAsMuchAsPossible', 'excludedCategories': ['*'], 'includedCategories': ['disabled-by-default-gpu.service']}, 'streamCompression': 'gzip'}, 'method': 'Tracing.start'}\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mConfigured tracing, #sources:2, duration:0 ms, #buffers:1, total buffer size:102400 KB, total sessions:1\u001b[0m\nDevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:49451/favicon.ico\nChrome version: 3778\nRemove trace config file in /b/s/w/itGoI6l9/tmpj8h9Co/chrome-trace-config.json\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mTracing session 1 ended, total sessions:0\u001b[0m\n[70/86] TraceTest_Video_MP4 passed 7.3222s\nRestarting browser with arguments: ['--enable-logging', '--enable-experimental-web-platform-features']\nClosing browser (pid=1575) ...\n[1581:20227:0425/214519.349470:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[1575:26883:0425/214519.368480:ERROR:browser_process_sub_thread.cc(217)] Waited 15 ms for network service\n[1575:45575:0425/214519.376725:ERROR:process_posix.cc(330)] Unable to terminate process 1581: No such process (3)\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChose browser: PossibleDesktopBrowser(type=release, executable=/b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium, flash=None)\nStarting Chrome: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 '--proxy-bypass-list=<-loopback>' --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmpzwdA5O about:blank\n\nChrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itGoI6l9', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build476-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.a6jSFaWIxJ/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/itGoI6l9/luci_ctx.blyIF3.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'PYTHONPATH': '/b/s/w/ir/third_party/catapult/telemetry', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.JWYvEsgNg3/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '4470c5dc7fa8ec11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itGoI6l9', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itGoI6l9/tmpdUVZxk'}\n\nDevTools listening on ws://127.0.0.1:49693/devtools/browser/a2a694ef-e8ed-4d31-9da6-c9d6146866b1\nDoNothingForwarder started between 127.0.0.1:49693 and 49693\nCreated DevToolsClientBackend from ws://127.0.0.1:49693/devtools/browser/a2a694ef-e8ed-4d31-9da6-c9d6146866b1\nBrowser information:\n Browser started (pid=1589).\n OS: mac highsierra\n Detailed OS version: 10.13.6 17G65\n Model: MacBookPro 11.5\n Browser command line: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 --proxy-bypass-list=<-loopback> --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmpzwdA5O --flag-switches-begin --flag-switches-end --file-url-path-alias=/gen=/b/s/w/ir/out/Release/gen about:blank\n GPU device 0: VENDOR = 0x1002 (ATI), DEVICE = 0x6821\n GPU device 1: VENDOR = 0x8086 (Intel), DEVICE = 0xd26\n GPU Attributes:\n amd_switchable : True\n can_support_threaded_texture_mailbox: False\n direct_rendering_version: \n encrypted_only : False\n gl_extensions : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\n gl_renderer : Intel Iris Pro OpenGL Engine\n gl_reset_notification_strategy: 0\n gl_vendor : Intel Inc.\n gl_version : 4.1 INTEL-10.36.19\n gl_ws_extensions : \n gl_ws_vendor : \n gl_ws_version : \n in_process_gpu : False\n initialization_time : 0.470746\n jpeg_decode_accelerator_supported: False\n max_framerate_denominator: 1\n max_framerate_numerator: 30\n max_msaa_samples : 8\n max_resolution_height: 2160\n max_resolution_width: 4096\n min_resolution_height: 16\n min_resolution_width: 16\n oop_rasterization_supported: True\n optimus : False\n passthrough_cmd_decoder: False\n pixel_shader_version: 4.10\n process_crash_count : 0\n profile : 3\n sandboxed : True\n software_rendering : False\n vertex_shader_version: 4.10\n video_decode_accelerator_flags: 0\n Feature Status:\n 2d_canvas : enabled\n flash_3d : enabled\n flash_stage3d : enabled\n flash_stage3d_baseline: enabled\n gpu_compositing : enabled\n multiple_raster_threads: enabled_on\n oop_rasterization : enabled\n protected_video_decode: unavailable_off\n rasterization : enabled\n skia_renderer : disabled_off\n surface_control : disabled_off\n surface_synchronization: enabled_on\n video_decode : enabled\n viz_display_compositor: enabled_on\n viz_hit_test_surface_layer: enabled_on\n webgl : enabled\n webgl2 : enabled\n Driver Bug Workarounds:\n add_and_true_to_loop_condition\n adjust_src_dst_region_for_blitframebuffer\n avoid_stencil_buffers\n clamp_texture_base_level_and_max_level\n decode_encode_srgb_for_generatemipmap\n disable_2d_canvas_auto_flush\n disable_webgl_rgb_multisampling_usage\n dont_use_loops_to_initialize_variables\n emulate_abs_int_function\n get_frag_data_info_bug\n init_two_cube_map_levels_before_copyteximage\n msaa_is_slow\n pack_parameters_workaround_with_pack_buffer\n rebind_transform_feedback_before_resume\n regenerate_struct_names\n remove_invariant_and_centroid_for_essl3\n reset_teximage2d_base_level\n rewrite_texelfetchoffset_to_texelfetch\n scalarize_vec_and_mat_constructor_args\n set_zero_level_before_generating_mipmap\n unfold_short_circuit_as_ternary_operation\n unpack_alignment_workaround_with_unpack_buffer\n unpack_image_height_workaround_with_unpack_buffer\n use_intermediary_for_copy_texture_image\n use_unused_standard_shared_blocks\n disabled_extension__gl__khr_blend_equation_advanced\n disabled_extension__gl__khr_blend_equation_advanced_coherent\nTrace config file string: {\"trace_config\": {\"excluded_categories\": [\"*\"], \"included_categories\": [\"disabled-by-default-gpu.service\"], \"record_mode\": \"record-as-much-as-possible\"}}\nCreated trace config file in /b/s/w/itGoI6l9/tmpllpkqE/chrome-trace-config.json\nStart Tracing Request: {'params': {'transferMode': 'ReturnAsStream', 'traceConfig': {'recordMode': 'recordAsMuchAsPossible', 'excludedCategories': ['*'], 'includedCategories': ['disabled-by-default-gpu.service']}, 'streamCompression': 'gzip'}, 'method': 'Tracing.start'}\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mConfigured tracing, #sources:2, duration:0 ms, #buffers:1, total buffer size:102400 KB, total sessions:1\u001b[0m\nDevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:49451/favicon.ico\nChrome version: 3778\nRemove trace config file in /b/s/w/itGoI6l9/tmpllpkqE/chrome-trace-config.json\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mTracing session 1 ended, total sessions:0\u001b[0m\n[71/86] TraceTest_Video_MP4_DXVA passed 3.6326s\nRestarting browser with arguments: ['--enable-logging', '--enable-experimental-web-platform-features']\nClosing browser (pid=1589) ...\n[1595:20739:0425/214522.976363:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[1589:26883:0425/214523.006778:ERROR:browser_process_sub_thread.cc(217)] Waited 26 ms for network service\n[1589:46599:0425/214523.018060:ERROR:process_posix.cc(330)] Unable to terminate process 1595: No such process (3)\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChose browser: PossibleDesktopBrowser(type=release, executable=/b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium, flash=None)\nStarting Chrome: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 '--proxy-bypass-list=<-loopback>' --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmpJus2Qo about:blank\n\nChrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itGoI6l9', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build476-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.a6jSFaWIxJ/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/itGoI6l9/luci_ctx.blyIF3.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'PYTHONPATH': '/b/s/w/ir/third_party/catapult/telemetry', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.JWYvEsgNg3/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '4470c5dc7fa8ec11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itGoI6l9', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itGoI6l9/tmpFbRJlr'}\n\nDevTools listening on ws://127.0.0.1:49710/devtools/browser/739816aa-6fd6-46e5-8eb5-83e24626874a\nDoNothingForwarder started between 127.0.0.1:49710 and 49710\nCreated DevToolsClientBackend from ws://127.0.0.1:49710/devtools/browser/739816aa-6fd6-46e5-8eb5-83e24626874a\nBrowser information:\n Browser started (pid=1604).\n OS: mac highsierra\n Detailed OS version: 10.13.6 17G65\n Model: MacBookPro 11.5\n Browser command line: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 --proxy-bypass-list=<-loopback> --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmpJus2Qo --flag-switches-begin --flag-switches-end --file-url-path-alias=/gen=/b/s/w/ir/out/Release/gen about:blank\n GPU device 0: VENDOR = 0x1002 (ATI), DEVICE = 0x6821\n GPU device 1: VENDOR = 0x8086 (Intel), DEVICE = 0xd26\n GPU Attributes:\n amd_switchable : True\n can_support_threaded_texture_mailbox: False\n direct_rendering_version: \n encrypted_only : False\n gl_extensions : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\n gl_renderer : Intel Iris Pro OpenGL Engine\n gl_reset_notification_strategy: 0\n gl_vendor : Intel Inc.\n gl_version : 4.1 INTEL-10.36.19\n gl_ws_extensions : \n gl_ws_vendor : \n gl_ws_version : \n in_process_gpu : False\n initialization_time : 0.445632\n jpeg_decode_accelerator_supported: False\n max_framerate_denominator: 1\n max_framerate_numerator: 30\n max_msaa_samples : 8\n max_resolution_height: 2160\n max_resolution_width: 4096\n min_resolution_height: 16\n min_resolution_width: 16\n oop_rasterization_supported: True\n optimus : False\n passthrough_cmd_decoder: False\n pixel_shader_version: 4.10\n process_crash_count : 0\n profile : 3\n sandboxed : True\n software_rendering : False\n vertex_shader_version: 4.10\n video_decode_accelerator_flags: 0\n Feature Status:\n 2d_canvas : enabled\n flash_3d : enabled\n flash_stage3d : enabled\n flash_stage3d_baseline: enabled\n gpu_compositing : enabled\n multiple_raster_threads: enabled_on\n oop_rasterization : enabled\n protected_video_decode: unavailable_off\n rasterization : enabled\n skia_renderer : disabled_off\n surface_control : disabled_off\n surface_synchronization: enabled_on\n video_decode : enabled\n viz_display_compositor: enabled_on\n viz_hit_test_surface_layer: enabled_on\n webgl : enabled\n webgl2 : enabled\n Driver Bug Workarounds:\n add_and_true_to_loop_condition\n adjust_src_dst_region_for_blitframebuffer\n avoid_stencil_buffers\n clamp_texture_base_level_and_max_level\n decode_encode_srgb_for_generatemipmap\n disable_2d_canvas_auto_flush\n disable_webgl_rgb_multisampling_usage\n dont_use_loops_to_initialize_variables\n emulate_abs_int_function\n get_frag_data_info_bug\n init_two_cube_map_levels_before_copyteximage\n msaa_is_slow\n pack_parameters_workaround_with_pack_buffer\n rebind_transform_feedback_before_resume\n regenerate_struct_names\n remove_invariant_and_centroid_for_essl3\n reset_teximage2d_base_level\n rewrite_texelfetchoffset_to_texelfetch\n scalarize_vec_and_mat_constructor_args\n set_zero_level_before_generating_mipmap\n unfold_short_circuit_as_ternary_operation\n unpack_alignment_workaround_with_unpack_buffer\n unpack_image_height_workaround_with_unpack_buffer\n use_intermediary_for_copy_texture_image\n use_unused_standard_shared_blocks\n disabled_extension__gl__khr_blend_equation_advanced\n disabled_extension__gl__khr_blend_equation_advanced_coherent\nTrace config file string: {\"trace_config\": {\"excluded_categories\": [\"*\"], \"included_categories\": [\"disabled-by-default-gpu.service\"], \"record_mode\": \"record-as-much-as-possible\"}}\nCreated trace config file in /b/s/w/itGoI6l9/tmpJdvcZ5/chrome-trace-config.json\nStart Tracing Request: {'params': {'transferMode': 'ReturnAsStream', 'traceConfig': {'recordMode': 'recordAsMuchAsPossible', 'excludedCategories': ['*'], 'includedCategories': ['disabled-by-default-gpu.service']}, 'streamCompression': 'gzip'}, 'method': 'Tracing.start'}\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mConfigured tracing, #sources:2, duration:0 ms, #buffers:1, total buffer size:102400 KB, total sessions:1\u001b[0m\nDevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:49451/favicon.ico\nChrome version: 3778\nRemove trace config file in /b/s/w/itGoI6l9/tmpJdvcZ5/chrome-trace-config.json\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mTracing session 1 ended, total sessions:0\u001b[0m\n[72/86] TraceTest_Video_MP4_FourColors_Aspect_4x3 passed 3.7140s\nRestarting browser with arguments: ['--enable-logging', '--enable-experimental-web-platform-features']\nClosing browser (pid=1604) ...\n[1610:12035:0425/214526.690652:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[1604:24835:0425/214526.721616:ERROR:browser_process_sub_thread.cc(217)] Waited 28 ms for network service\n[1604:46595:0425/214526.733670:ERROR:process_posix.cc(330)] Unable to terminate process 1610: No such process (3)\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChose browser: PossibleDesktopBrowser(type=release, executable=/b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium, flash=None)\nStarting Chrome: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 '--proxy-bypass-list=<-loopback>' --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmpMKXrLZ about:blank\n\nChrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itGoI6l9', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build476-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.a6jSFaWIxJ/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/itGoI6l9/luci_ctx.blyIF3.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'PYTHONPATH': '/b/s/w/ir/third_party/catapult/telemetry', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.JWYvEsgNg3/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '4470c5dc7fa8ec11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itGoI6l9', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itGoI6l9/tmp1L00mm'}\n\nDevTools listening on ws://127.0.0.1:49727/devtools/browser/8d86eae3-04d0-45ee-a625-d858bc8d3877\nDoNothingForwarder started between 127.0.0.1:49727 and 49727\nCreated DevToolsClientBackend from ws://127.0.0.1:49727/devtools/browser/8d86eae3-04d0-45ee-a625-d858bc8d3877\nBrowser information:\n Browser started (pid=1618).\n OS: mac highsierra\n Detailed OS version: 10.13.6 17G65\n Model: MacBookPro 11.5\n Browser command line: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 --proxy-bypass-list=<-loopback> --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmpMKXrLZ --flag-switches-begin --flag-switches-end --file-url-path-alias=/gen=/b/s/w/ir/out/Release/gen about:blank\n GPU device 0: VENDOR = 0x1002 (ATI), DEVICE = 0x6821\n GPU device 1: VENDOR = 0x8086 (Intel), DEVICE = 0xd26\n GPU Attributes:\n amd_switchable : True\n can_support_threaded_texture_mailbox: False\n direct_rendering_version: \n encrypted_only : False\n gl_extensions : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\n gl_renderer : Intel Iris Pro OpenGL Engine\n gl_reset_notification_strategy: 0\n gl_vendor : Intel Inc.\n gl_version : 4.1 INTEL-10.36.19\n gl_ws_extensions : \n gl_ws_vendor : \n gl_ws_version : \n in_process_gpu : False\n initialization_time : 0.442349\n jpeg_decode_accelerator_supported: False\n max_framerate_denominator: 1\n max_framerate_numerator: 30\n max_msaa_samples : 8\n max_resolution_height: 2160\n max_resolution_width: 4096\n min_resolution_height: 16\n min_resolution_width: 16\n oop_rasterization_supported: True\n optimus : False\n passthrough_cmd_decoder: False\n pixel_shader_version: 4.10\n process_crash_count : 0\n profile : 3\n sandboxed : True\n software_rendering : False\n vertex_shader_version: 4.10\n video_decode_accelerator_flags: 0\n Feature Status:\n 2d_canvas : enabled\n flash_3d : enabled\n flash_stage3d : enabled\n flash_stage3d_baseline: enabled\n gpu_compositing : enabled\n multiple_raster_threads: enabled_on\n oop_rasterization : enabled\n protected_video_decode: unavailable_off\n rasterization : enabled\n skia_renderer : disabled_off\n surface_control : disabled_off\n surface_synchronization: enabled_on\n video_decode : enabled\n viz_display_compositor: enabled_on\n viz_hit_test_surface_layer: enabled_on\n webgl : enabled\n webgl2 : enabled\n Driver Bug Workarounds:\n add_and_true_to_loop_condition\n adjust_src_dst_region_for_blitframebuffer\n avoid_stencil_buffers\n clamp_texture_base_level_and_max_level\n decode_encode_srgb_for_generatemipmap\n disable_2d_canvas_auto_flush\n disable_webgl_rgb_multisampling_usage\n dont_use_loops_to_initialize_variables\n emulate_abs_int_function\n get_frag_data_info_bug\n init_two_cube_map_levels_before_copyteximage\n msaa_is_slow\n pack_parameters_workaround_with_pack_buffer\n rebind_transform_feedback_before_resume\n regenerate_struct_names\n remove_invariant_and_centroid_for_essl3\n reset_teximage2d_base_level\n rewrite_texelfetchoffset_to_texelfetch\n scalarize_vec_and_mat_constructor_args\n set_zero_level_before_generating_mipmap\n unfold_short_circuit_as_ternary_operation\n unpack_alignment_workaround_with_unpack_buffer\n unpack_image_height_workaround_with_unpack_buffer\n use_intermediary_for_copy_texture_image\n use_unused_standard_shared_blocks\n disabled_extension__gl__khr_blend_equation_advanced\n disabled_extension__gl__khr_blend_equation_advanced_coherent\nTrace config file string: {\"trace_config\": {\"excluded_categories\": [\"*\"], \"included_categories\": [\"disabled-by-default-gpu.service\"], \"record_mode\": \"record-as-much-as-possible\"}}\nCreated trace config file in /b/s/w/itGoI6l9/tmpUjun5z/chrome-trace-config.json\nStart Tracing Request: {'params': {'transferMode': 'ReturnAsStream', 'traceConfig': {'recordMode': 'recordAsMuchAsPossible', 'excludedCategories': ['*'], 'includedCategories': ['disabled-by-default-gpu.service']}, 'streamCompression': 'gzip'}, 'method': 'Tracing.start'}\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mConfigured tracing, #sources:2, duration:0 ms, #buffers:1, total buffer size:102400 KB, total sessions:1\u001b[0m\nDevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:49451/favicon.ico\nChrome version: 3778\nRemove trace config file in /b/s/w/itGoI6l9/tmpUjun5z/chrome-trace-config.json\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mTracing session 1 ended, total sessions:0\u001b[0m\n[73/86] TraceTest_Video_MP4_FourColors_Rot_180 passed 11.3985s\nRestarting browser with arguments: ['--enable-logging', '--enable-experimental-web-platform-features']\nClosing browser (pid=1618) ...\n[1624:11523:0425/214538.078742:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[1618:40707:0425/214538.104072:ERROR:browser_process_sub_thread.cc(217)] Waited 22 ms for network service\n[1618:46339:0425/214538.114671:ERROR:process_posix.cc(330)] Unable to terminate process 1624: No such process (3)\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChose browser: PossibleDesktopBrowser(type=release, executable=/b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium, flash=None)\nStarting Chrome: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 '--proxy-bypass-list=<-loopback>' --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmpgQEFfl about:blank\n\nChrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itGoI6l9', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build476-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.a6jSFaWIxJ/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/itGoI6l9/luci_ctx.blyIF3.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'PYTHONPATH': '/b/s/w/ir/third_party/catapult/telemetry', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.JWYvEsgNg3/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '4470c5dc7fa8ec11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itGoI6l9', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itGoI6l9/tmpkebJ41'}\n\nDevTools listening on ws://127.0.0.1:49750/devtools/browser/64814855-7235-44d9-93f3-9c041d37ab49\nDoNothingForwarder started between 127.0.0.1:49750 and 49750\nCreated DevToolsClientBackend from ws://127.0.0.1:49750/devtools/browser/64814855-7235-44d9-93f3-9c041d37ab49\nBrowser information:\n Browser started (pid=1633).\n OS: mac highsierra\n Detailed OS version: 10.13.6 17G65\n Model: MacBookPro 11.5\n Browser command line: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 --proxy-bypass-list=<-loopback> --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmpgQEFfl --flag-switches-begin --flag-switches-end --file-url-path-alias=/gen=/b/s/w/ir/out/Release/gen about:blank\n GPU device 0: VENDOR = 0x1002 (ATI), DEVICE = 0x6821\n GPU device 1: VENDOR = 0x8086 (Intel), DEVICE = 0xd26\n GPU Attributes:\n amd_switchable : True\n can_support_threaded_texture_mailbox: False\n direct_rendering_version: \n encrypted_only : False\n gl_extensions : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\n gl_renderer : Intel Iris Pro OpenGL Engine\n gl_reset_notification_strategy: 0\n gl_vendor : Intel Inc.\n gl_version : 4.1 INTEL-10.36.19\n gl_ws_extensions : \n gl_ws_vendor : \n gl_ws_version : \n in_process_gpu : False\n initialization_time : 0.459671\n jpeg_decode_accelerator_supported: False\n max_framerate_denominator: 1\n max_framerate_numerator: 30\n max_msaa_samples : 8\n max_resolution_height: 2160\n max_resolution_width: 4096\n min_resolution_height: 16\n min_resolution_width: 16\n oop_rasterization_supported: True\n optimus : False\n passthrough_cmd_decoder: False\n pixel_shader_version: 4.10\n process_crash_count : 0\n profile : 3\n sandboxed : True\n software_rendering : False\n vertex_shader_version: 4.10\n video_decode_accelerator_flags: 0\n Feature Status:\n 2d_canvas : enabled\n flash_3d : enabled\n flash_stage3d : enabled\n flash_stage3d_baseline: enabled\n gpu_compositing : enabled\n multiple_raster_threads: enabled_on\n oop_rasterization : enabled\n protected_video_decode: unavailable_off\n rasterization : enabled\n skia_renderer : disabled_off\n surface_control : disabled_off\n surface_synchronization: enabled_on\n video_decode : enabled\n viz_display_compositor: enabled_on\n viz_hit_test_surface_layer: enabled_on\n webgl : enabled\n webgl2 : enabled\n Driver Bug Workarounds:\n add_and_true_to_loop_condition\n adjust_src_dst_region_for_blitframebuffer\n avoid_stencil_buffers\n clamp_texture_base_level_and_max_level\n decode_encode_srgb_for_generatemipmap\n disable_2d_canvas_auto_flush\n disable_webgl_rgb_multisampling_usage\n dont_use_loops_to_initialize_variables\n emulate_abs_int_function\n get_frag_data_info_bug\n init_two_cube_map_levels_before_copyteximage\n msaa_is_slow\n pack_parameters_workaround_with_pack_buffer\n rebind_transform_feedback_before_resume\n regenerate_struct_names\n remove_invariant_and_centroid_for_essl3\n reset_teximage2d_base_level\n rewrite_texelfetchoffset_to_texelfetch\n scalarize_vec_and_mat_constructor_args\n set_zero_level_before_generating_mipmap\n unfold_short_circuit_as_ternary_operation\n unpack_alignment_workaround_with_unpack_buffer\n unpack_image_height_workaround_with_unpack_buffer\n use_intermediary_for_copy_texture_image\n use_unused_standard_shared_blocks\n disabled_extension__gl__khr_blend_equation_advanced\n disabled_extension__gl__khr_blend_equation_advanced_coherent\nTrace config file string: {\"trace_config\": {\"excluded_categories\": [\"*\"], \"included_categories\": [\"disabled-by-default-gpu.service\"], \"record_mode\": \"record-as-much-as-possible\"}}\nCreated trace config file in /b/s/w/itGoI6l9/tmpdSUf35/chrome-trace-config.json\nStart Tracing Request: {'params': {'transferMode': 'ReturnAsStream', 'traceConfig': {'recordMode': 'recordAsMuchAsPossible', 'excludedCategories': ['*'], 'includedCategories': ['disabled-by-default-gpu.service']}, 'streamCompression': 'gzip'}, 'method': 'Tracing.start'}\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mConfigured tracing, #sources:2, duration:0 ms, #buffers:1, total buffer size:102400 KB, total sessions:1\u001b[0m\nDevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:49451/favicon.ico\nChrome version: 3778\nRemove trace config file in /b/s/w/itGoI6l9/tmpdSUf35/chrome-trace-config.json\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mTracing session 1 ended, total sessions:0\u001b[0m\n[74/86] TraceTest_Video_MP4_FourColors_Rot_270 passed 5.3396s\nRestarting browser with arguments: ['--enable-logging', '--enable-experimental-web-platform-features']\nClosing browser (pid=1633) ...\n[1639:20995:0425/214543.435036:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[1633:40707:0425/214543.464656:ERROR:browser_process_sub_thread.cc(217)] Waited 24 ms for network service\n[1633:46083:0425/214543.475341:ERROR:process_posix.cc(330)] Unable to terminate process 1639: No such process (3)\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChose browser: PossibleDesktopBrowser(type=release, executable=/b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium, flash=None)\nStarting Chrome: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 '--proxy-bypass-list=<-loopback>' --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmp6JodMu about:blank\n\nChrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itGoI6l9', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build476-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.a6jSFaWIxJ/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/itGoI6l9/luci_ctx.blyIF3.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'PYTHONPATH': '/b/s/w/ir/third_party/catapult/telemetry', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.JWYvEsgNg3/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '4470c5dc7fa8ec11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itGoI6l9', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itGoI6l9/tmpJTGeYb'}\n\nDevTools listening on ws://127.0.0.1:49767/devtools/browser/d6b2c0e7-53b3-4c1b-a948-10038c48a6df\nDoNothingForwarder started between 127.0.0.1:49767 and 49767\nCreated DevToolsClientBackend from ws://127.0.0.1:49767/devtools/browser/d6b2c0e7-53b3-4c1b-a948-10038c48a6df\nBrowser information:\n Browser started (pid=1648).\n OS: mac highsierra\n Detailed OS version: 10.13.6 17G65\n Model: MacBookPro 11.5\n Browser command line: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 --proxy-bypass-list=<-loopback> --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmp6JodMu --flag-switches-begin --flag-switches-end --file-url-path-alias=/gen=/b/s/w/ir/out/Release/gen about:blank\n GPU device 0: VENDOR = 0x1002 (ATI), DEVICE = 0x6821\n GPU device 1: VENDOR = 0x8086 (Intel), DEVICE = 0xd26\n GPU Attributes:\n amd_switchable : True\n can_support_threaded_texture_mailbox: False\n direct_rendering_version: \n encrypted_only : False\n gl_extensions : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\n gl_renderer : Intel Iris Pro OpenGL Engine\n gl_reset_notification_strategy: 0\n gl_vendor : Intel Inc.\n gl_version : 4.1 INTEL-10.36.19\n gl_ws_extensions : \n gl_ws_vendor : \n gl_ws_version : \n in_process_gpu : False\n initialization_time : 0.449354\n jpeg_decode_accelerator_supported: False\n max_framerate_denominator: 1\n max_framerate_numerator: 30\n max_msaa_samples : 8\n max_resolution_height: 2160\n max_resolution_width: 4096\n min_resolution_height: 16\n min_resolution_width: 16\n oop_rasterization_supported: True\n optimus : False\n passthrough_cmd_decoder: False\n pixel_shader_version: 4.10\n process_crash_count : 0\n profile : 3\n sandboxed : True\n software_rendering : False\n vertex_shader_version: 4.10\n video_decode_accelerator_flags: 0\n Feature Status:\n 2d_canvas : enabled\n flash_3d : enabled\n flash_stage3d : enabled\n flash_stage3d_baseline: enabled\n gpu_compositing : enabled\n multiple_raster_threads: enabled_on\n oop_rasterization : enabled\n protected_video_decode: unavailable_off\n rasterization : enabled\n skia_renderer : disabled_off\n surface_control : disabled_off\n surface_synchronization: enabled_on\n video_decode : enabled\n viz_display_compositor: enabled_on\n viz_hit_test_surface_layer: enabled_on\n webgl : enabled\n webgl2 : enabled\n Driver Bug Workarounds:\n add_and_true_to_loop_condition\n adjust_src_dst_region_for_blitframebuffer\n avoid_stencil_buffers\n clamp_texture_base_level_and_max_level\n decode_encode_srgb_for_generatemipmap\n disable_2d_canvas_auto_flush\n disable_webgl_rgb_multisampling_usage\n dont_use_loops_to_initialize_variables\n emulate_abs_int_function\n get_frag_data_info_bug\n init_two_cube_map_levels_before_copyteximage\n msaa_is_slow\n pack_parameters_workaround_with_pack_buffer\n rebind_transform_feedback_before_resume\n regenerate_struct_names\n remove_invariant_and_centroid_for_essl3\n reset_teximage2d_base_level\n rewrite_texelfetchoffset_to_texelfetch\n scalarize_vec_and_mat_constructor_args\n set_zero_level_before_generating_mipmap\n unfold_short_circuit_as_ternary_operation\n unpack_alignment_workaround_with_unpack_buffer\n unpack_image_height_workaround_with_unpack_buffer\n use_intermediary_for_copy_texture_image\n use_unused_standard_shared_blocks\n disabled_extension__gl__khr_blend_equation_advanced\n disabled_extension__gl__khr_blend_equation_advanced_coherent\nTrace config file string: {\"trace_config\": {\"excluded_categories\": [\"*\"], \"included_categories\": [\"disabled-by-default-gpu.service\"], \"record_mode\": \"record-as-much-as-possible\"}}\nCreated trace config file in /b/s/w/itGoI6l9/tmpYMC_G7/chrome-trace-config.json\nStart Tracing Request: {'params': {'transferMode': 'ReturnAsStream', 'traceConfig': {'recordMode': 'recordAsMuchAsPossible', 'excludedCategories': ['*'], 'includedCategories': ['disabled-by-default-gpu.service']}, 'streamCompression': 'gzip'}, 'method': 'Tracing.start'}\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mConfigured tracing, #sources:2, duration:0 ms, #buffers:1, total buffer size:102400 KB, total sessions:1\u001b[0m\nDevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:49451/favicon.ico\nChrome version: 3778\nRemove trace config file in /b/s/w/itGoI6l9/tmpYMC_G7/chrome-trace-config.json\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mTracing session 1 ended, total sessions:0\u001b[0m\n[75/86] TraceTest_Video_MP4_FourColors_Rot_90 passed 8.3510s\nRestarting browser with arguments: ['--enable-logging', '--enable-experimental-web-platform-features']\nClosing browser (pid=1648) ...\n[1654:11523:0425/214551.781090:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[1648:40195:0425/214551.818590:ERROR:browser_process_sub_thread.cc(217)] Waited 32 ms for network service\n[1648:83715:0425/214551.829461:ERROR:process_posix.cc(330)] Unable to terminate process 1654: No such process (3)\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChose browser: PossibleDesktopBrowser(type=release, executable=/b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium, flash=None)\nStarting Chrome: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 '--proxy-bypass-list=<-loopback>' --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmpniIUzP about:blank\n\nChrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itGoI6l9', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build476-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.a6jSFaWIxJ/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/itGoI6l9/luci_ctx.blyIF3.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'PYTHONPATH': '/b/s/w/ir/third_party/catapult/telemetry', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.JWYvEsgNg3/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '4470c5dc7fa8ec11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itGoI6l9', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itGoI6l9/tmpzt0fQB'}\n\nDevTools listening on ws://127.0.0.1:49784/devtools/browser/4f364466-5d32-4c22-a9c0-92df81469ee3\nDoNothingForwarder started between 127.0.0.1:49784 and 49784\nCreated DevToolsClientBackend from ws://127.0.0.1:49784/devtools/browser/4f364466-5d32-4c22-a9c0-92df81469ee3\nBrowser information:\n Browser started (pid=1663).\n OS: mac highsierra\n Detailed OS version: 10.13.6 17G65\n Model: MacBookPro 11.5\n Browser command line: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 --proxy-bypass-list=<-loopback> --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmpniIUzP --flag-switches-begin --flag-switches-end --file-url-path-alias=/gen=/b/s/w/ir/out/Release/gen about:blank\n GPU device 0: VENDOR = 0x1002 (ATI), DEVICE = 0x6821\n GPU device 1: VENDOR = 0x8086 (Intel), DEVICE = 0xd26\n GPU Attributes:\n amd_switchable : True\n can_support_threaded_texture_mailbox: False\n direct_rendering_version: \n encrypted_only : False\n gl_extensions : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\n gl_renderer : Intel Iris Pro OpenGL Engine\n gl_reset_notification_strategy: 0\n gl_vendor : Intel Inc.\n gl_version : 4.1 INTEL-10.36.19\n gl_ws_extensions : \n gl_ws_vendor : \n gl_ws_version : \n in_process_gpu : False\n initialization_time : 0.45025\n jpeg_decode_accelerator_supported: False\n max_framerate_denominator: 1\n max_framerate_numerator: 30\n max_msaa_samples : 8\n max_resolution_height: 2160\n max_resolution_width: 4096\n min_resolution_height: 16\n min_resolution_width: 16\n oop_rasterization_supported: True\n optimus : False\n passthrough_cmd_decoder: False\n pixel_shader_version: 4.10\n process_crash_count : 0\n profile : 3\n sandboxed : True\n software_rendering : False\n vertex_shader_version: 4.10\n video_decode_accelerator_flags: 0\n Feature Status:\n 2d_canvas : enabled\n flash_3d : enabled\n flash_stage3d : enabled\n flash_stage3d_baseline: enabled\n gpu_compositing : enabled\n multiple_raster_threads: enabled_on\n oop_rasterization : enabled\n protected_video_decode: unavailable_off\n rasterization : enabled\n skia_renderer : disabled_off\n surface_control : disabled_off\n surface_synchronization: enabled_on\n video_decode : enabled\n viz_display_compositor: enabled_on\n viz_hit_test_surface_layer: enabled_on\n webgl : enabled\n webgl2 : enabled\n Driver Bug Workarounds:\n add_and_true_to_loop_condition\n adjust_src_dst_region_for_blitframebuffer\n avoid_stencil_buffers\n clamp_texture_base_level_and_max_level\n decode_encode_srgb_for_generatemipmap\n disable_2d_canvas_auto_flush\n disable_webgl_rgb_multisampling_usage\n dont_use_loops_to_initialize_variables\n emulate_abs_int_function\n get_frag_data_info_bug\n init_two_cube_map_levels_before_copyteximage\n msaa_is_slow\n pack_parameters_workaround_with_pack_buffer\n rebind_transform_feedback_before_resume\n regenerate_struct_names\n remove_invariant_and_centroid_for_essl3\n reset_teximage2d_base_level\n rewrite_texelfetchoffset_to_texelfetch\n scalarize_vec_and_mat_constructor_args\n set_zero_level_before_generating_mipmap\n unfold_short_circuit_as_ternary_operation\n unpack_alignment_workaround_with_unpack_buffer\n unpack_image_height_workaround_with_unpack_buffer\n use_intermediary_for_copy_texture_image\n use_unused_standard_shared_blocks\n disabled_extension__gl__khr_blend_equation_advanced\n disabled_extension__gl__khr_blend_equation_advanced_coherent\nTrace config file string: {\"trace_config\": {\"excluded_categories\": [\"*\"], \"included_categories\": [\"disabled-by-default-gpu.service\"], \"record_mode\": \"record-as-much-as-possible\"}}\nCreated trace config file in /b/s/w/itGoI6l9/tmpcX2uSD/chrome-trace-config.json\nStart Tracing Request: {'params': {'transferMode': 'ReturnAsStream', 'traceConfig': {'recordMode': 'recordAsMuchAsPossible', 'excludedCategories': ['*'], 'includedCategories': ['disabled-by-default-gpu.service']}, 'streamCompression': 'gzip'}, 'method': 'Tracing.start'}\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mConfigured tracing, #sources:2, duration:0 ms, #buffers:1, total buffer size:102400 KB, total sessions:1\u001b[0m\nDevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:49451/favicon.ico\nChrome version: 3778\nRemove trace config file in /b/s/w/itGoI6l9/tmpcX2uSD/chrome-trace-config.json\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mTracing session 1 ended, total sessions:0\u001b[0m\n[76/86] TraceTest_Video_VP9 passed 7.2927s\nRestarting browser with arguments: ['--enable-logging', '--enable-experimental-web-platform-features']\nClosing browser (pid=1663) ...\n[1669:20483:0425/214559.072953:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[1663:25091:0425/214559.103782:ERROR:browser_process_sub_thread.cc(217)] Waited 25 ms for network service\n[1663:47619:0425/214559.113961:ERROR:process_posix.cc(330)] Unable to terminate process 1669: No such process (3)\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChose browser: PossibleDesktopBrowser(type=release, executable=/b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium, flash=None)\nStarting Chrome: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 '--proxy-bypass-list=<-loopback>' --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmp9FgICk about:blank\n\nChrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itGoI6l9', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build476-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.a6jSFaWIxJ/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/itGoI6l9/luci_ctx.blyIF3.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'PYTHONPATH': '/b/s/w/ir/third_party/catapult/telemetry', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.JWYvEsgNg3/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '4470c5dc7fa8ec11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itGoI6l9', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itGoI6l9/tmphEH59I'}\n\nDevTools listening on ws://127.0.0.1:49801/devtools/browser/6a321ae2-22e2-4e23-9e93-be600d29dea0\nDoNothingForwarder started between 127.0.0.1:49801 and 49801\nCreated DevToolsClientBackend from ws://127.0.0.1:49801/devtools/browser/6a321ae2-22e2-4e23-9e93-be600d29dea0\nBrowser information:\n Browser started (pid=1677).\n OS: mac highsierra\n Detailed OS version: 10.13.6 17G65\n Model: MacBookPro 11.5\n Browser command line: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 --proxy-bypass-list=<-loopback> --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmp9FgICk --flag-switches-begin --flag-switches-end --file-url-path-alias=/gen=/b/s/w/ir/out/Release/gen about:blank\n GPU device 0: VENDOR = 0x1002 (ATI), DEVICE = 0x6821\n GPU device 1: VENDOR = 0x8086 (Intel), DEVICE = 0xd26\n GPU Attributes:\n amd_switchable : True\n can_support_threaded_texture_mailbox: False\n direct_rendering_version: \n encrypted_only : False\n gl_extensions : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\n gl_renderer : Intel Iris Pro OpenGL Engine\n gl_reset_notification_strategy: 0\n gl_vendor : Intel Inc.\n gl_version : 4.1 INTEL-10.36.19\n gl_ws_extensions : \n gl_ws_vendor : \n gl_ws_version : \n in_process_gpu : False\n initialization_time : 0.740807\n jpeg_decode_accelerator_supported: False\n max_framerate_denominator: 1\n max_framerate_numerator: 30\n max_msaa_samples : 8\n max_resolution_height: 2160\n max_resolution_width: 4096\n min_resolution_height: 16\n min_resolution_width: 16\n oop_rasterization_supported: True\n optimus : False\n passthrough_cmd_decoder: False\n pixel_shader_version: 4.10\n process_crash_count : 0\n profile : 3\n sandboxed : True\n software_rendering : False\n vertex_shader_version: 4.10\n video_decode_accelerator_flags: 0\n Feature Status:\n 2d_canvas : enabled\n flash_3d : enabled\n flash_stage3d : enabled\n flash_stage3d_baseline: enabled\n gpu_compositing : enabled\n multiple_raster_threads: enabled_on\n oop_rasterization : enabled\n protected_video_decode: unavailable_off\n rasterization : enabled\n skia_renderer : disabled_off\n surface_control : disabled_off\n surface_synchronization: enabled_on\n video_decode : enabled\n viz_display_compositor: enabled_on\n viz_hit_test_surface_layer: enabled_on\n webgl : enabled\n webgl2 : enabled\n Driver Bug Workarounds:\n add_and_true_to_loop_condition\n adjust_src_dst_region_for_blitframebuffer\n avoid_stencil_buffers\n clamp_texture_base_level_and_max_level\n decode_encode_srgb_for_generatemipmap\n disable_2d_canvas_auto_flush\n disable_webgl_rgb_multisampling_usage\n dont_use_loops_to_initialize_variables\n emulate_abs_int_function\n get_frag_data_info_bug\n init_two_cube_map_levels_before_copyteximage\n msaa_is_slow\n pack_parameters_workaround_with_pack_buffer\n rebind_transform_feedback_before_resume\n regenerate_struct_names\n remove_invariant_and_centroid_for_essl3\n reset_teximage2d_base_level\n rewrite_texelfetchoffset_to_texelfetch\n scalarize_vec_and_mat_constructor_args\n set_zero_level_before_generating_mipmap\n unfold_short_circuit_as_ternary_operation\n unpack_alignment_workaround_with_unpack_buffer\n unpack_image_height_workaround_with_unpack_buffer\n use_intermediary_for_copy_texture_image\n use_unused_standard_shared_blocks\n disabled_extension__gl__khr_blend_equation_advanced\n disabled_extension__gl__khr_blend_equation_advanced_coherent\nTrace config file string: {\"trace_config\": {\"excluded_categories\": [\"*\"], \"included_categories\": [\"disabled-by-default-gpu.service\"], \"record_mode\": \"record-as-much-as-possible\"}}\nCreated trace config file in /b/s/w/itGoI6l9/tmps63KlQ/chrome-trace-config.json\nStart Tracing Request: {'params': {'transferMode': 'ReturnAsStream', 'traceConfig': {'recordMode': 'recordAsMuchAsPossible', 'excludedCategories': ['*'], 'includedCategories': ['disabled-by-default-gpu.service']}, 'streamCompression': 'gzip'}, 'method': 'Tracing.start'}\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mConfigured tracing, #sources:2, duration:0 ms, #buffers:1, total buffer size:102400 KB, total sessions:1\u001b[0m\nDevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:49451/favicon.ico\nChrome version: 3778\nRemove trace config file in /b/s/w/itGoI6l9/tmps63KlQ/chrome-trace-config.json\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mTracing session 1 ended, total sessions:0\u001b[0m\n[77/86] TraceTest_Video_VP9_DXVA passed 4.3245s\nRestarting browser with arguments: ['--enable-logging', '--enable-experimental-web-platform-features']\nClosing browser (pid=1677) ...\n[1683:20227:0425/214603.387005:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[1677:25859:0425/214603.425918:ERROR:browser_process_sub_thread.cc(217)] Waited 34 ms for network service\n[1677:46087:0425/214603.436112:ERROR:process_posix.cc(330)] Unable to terminate process 1683: No such process (3)\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChose browser: PossibleDesktopBrowser(type=release, executable=/b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium, flash=None)\nStarting Chrome: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 '--proxy-bypass-list=<-loopback>' --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmpA4fjqK about:blank\n\nChrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itGoI6l9', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build476-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.a6jSFaWIxJ/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/itGoI6l9/luci_ctx.blyIF3.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'PYTHONPATH': '/b/s/w/ir/third_party/catapult/telemetry', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.JWYvEsgNg3/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '4470c5dc7fa8ec11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itGoI6l9', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itGoI6l9/tmpdMhq1E'}\n\nDevTools listening on ws://127.0.0.1:49818/devtools/browser/ebc11ce2-9cfc-4273-a2f4-f11d1d780953\nDoNothingForwarder started between 127.0.0.1:49818 and 49818\nCreated DevToolsClientBackend from ws://127.0.0.1:49818/devtools/browser/ebc11ce2-9cfc-4273-a2f4-f11d1d780953\nBrowser information:\n Browser started (pid=1692).\n OS: mac highsierra\n Detailed OS version: 10.13.6 17G65\n Model: MacBookPro 11.5\n Browser command line: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 --proxy-bypass-list=<-loopback> --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmpA4fjqK --flag-switches-begin --flag-switches-end --file-url-path-alias=/gen=/b/s/w/ir/out/Release/gen about:blank\n GPU device 0: VENDOR = 0x1002 (ATI), DEVICE = 0x6821\n GPU device 1: VENDOR = 0x8086 (Intel), DEVICE = 0xd26\n GPU Attributes:\n amd_switchable : True\n can_support_threaded_texture_mailbox: False\n direct_rendering_version: \n encrypted_only : False\n gl_extensions : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\n gl_renderer : Intel Iris Pro OpenGL Engine\n gl_reset_notification_strategy: 0\n gl_vendor : Intel Inc.\n gl_version : 4.1 INTEL-10.36.19\n gl_ws_extensions : \n gl_ws_vendor : \n gl_ws_version : \n in_process_gpu : False\n initialization_time : 0.472144\n jpeg_decode_accelerator_supported: False\n max_framerate_denominator: 1\n max_framerate_numerator: 30\n max_msaa_samples : 8\n max_resolution_height: 2160\n max_resolution_width: 4096\n min_resolution_height: 16\n min_resolution_width: 16\n oop_rasterization_supported: True\n optimus : False\n passthrough_cmd_decoder: False\n pixel_shader_version: 4.10\n process_crash_count : 0\n profile : 3\n sandboxed : True\n software_rendering : False\n vertex_shader_version: 4.10\n video_decode_accelerator_flags: 0\n Feature Status:\n 2d_canvas : enabled\n flash_3d : enabled\n flash_stage3d : enabled\n flash_stage3d_baseline: enabled\n gpu_compositing : enabled\n multiple_raster_threads: enabled_on\n oop_rasterization : enabled\n protected_video_decode: unavailable_off\n rasterization : enabled\n skia_renderer : disabled_off\n surface_control : disabled_off\n surface_synchronization: enabled_on\n video_decode : enabled\n viz_display_compositor: enabled_on\n viz_hit_test_surface_layer: enabled_on\n webgl : enabled\n webgl2 : enabled\n Driver Bug Workarounds:\n add_and_true_to_loop_condition\n adjust_src_dst_region_for_blitframebuffer\n avoid_stencil_buffers\n clamp_texture_base_level_and_max_level\n decode_encode_srgb_for_generatemipmap\n disable_2d_canvas_auto_flush\n disable_webgl_rgb_multisampling_usage\n dont_use_loops_to_initialize_variables\n emulate_abs_int_function\n get_frag_data_info_bug\n init_two_cube_map_levels_before_copyteximage\n msaa_is_slow\n pack_parameters_workaround_with_pack_buffer\n rebind_transform_feedback_before_resume\n regenerate_struct_names\n remove_invariant_and_centroid_for_essl3\n reset_teximage2d_base_level\n rewrite_texelfetchoffset_to_texelfetch\n scalarize_vec_and_mat_constructor_args\n set_zero_level_before_generating_mipmap\n unfold_short_circuit_as_ternary_operation\n unpack_alignment_workaround_with_unpack_buffer\n unpack_image_height_workaround_with_unpack_buffer\n use_intermediary_for_copy_texture_image\n use_unused_standard_shared_blocks\n disabled_extension__gl__khr_blend_equation_advanced\n disabled_extension__gl__khr_blend_equation_advanced_coherent\nTrace config file string: {\"trace_config\": {\"excluded_categories\": [\"*\"], \"included_categories\": [\"disabled-by-default-gpu.service\"], \"record_mode\": \"record-as-much-as-possible\"}}\nCreated trace config file in /b/s/w/itGoI6l9/tmpgcp16K/chrome-trace-config.json\nStart Tracing Request: {'params': {'transferMode': 'ReturnAsStream', 'traceConfig': {'recordMode': 'recordAsMuchAsPossible', 'excludedCategories': ['*'], 'includedCategories': ['disabled-by-default-gpu.service']}, 'streamCompression': 'gzip'}, 'method': 'Tracing.start'}\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mConfigured tracing, #sources:2, duration:0 ms, #buffers:1, total buffer size:102400 KB, total sessions:1\u001b[0m\nDevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:49451/favicon.ico\nChrome version: 3778\nRemove trace config file in /b/s/w/itGoI6l9/tmpgcp16K/chrome-trace-config.json\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mTracing session 1 ended, total sessions:0\u001b[0m\n[78/86] TraceTest_WebGL2_BlitFramebuffer_Result_Displayed passed 11.4944s\nRestarting browser with arguments: ['--enable-logging', '--enable-experimental-web-platform-features']\nClosing browser (pid=1692) ...\n[1698:20739:0425/214614.879020:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[1692:25859:0425/214614.920646:ERROR:browser_process_sub_thread.cc(217)] Waited 37 ms for network service\n[1692:84999:0425/214614.933417:ERROR:process_posix.cc(330)] Unable to terminate process 1698: No such process (3)\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChose browser: PossibleDesktopBrowser(type=release, executable=/b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium, flash=None)\nStarting Chrome: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 '--proxy-bypass-list=<-loopback>' --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmpzQ5bd7 about:blank\n\nChrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itGoI6l9', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build476-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.a6jSFaWIxJ/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/itGoI6l9/luci_ctx.blyIF3.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'PYTHONPATH': '/b/s/w/ir/third_party/catapult/telemetry', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.JWYvEsgNg3/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '4470c5dc7fa8ec11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itGoI6l9', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itGoI6l9/tmp7Szr3L'}\n\nDevTools listening on ws://127.0.0.1:49841/devtools/browser/31565dd8-ab18-4aa9-8532-a366fc43b1de\nDoNothingForwarder started between 127.0.0.1:49841 and 49841\nCreated DevToolsClientBackend from ws://127.0.0.1:49841/devtools/browser/31565dd8-ab18-4aa9-8532-a366fc43b1de\nBrowser information:\n Browser started (pid=1711).\n OS: mac highsierra\n Detailed OS version: 10.13.6 17G65\n Model: MacBookPro 11.5\n Browser command line: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 --proxy-bypass-list=<-loopback> --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmpzQ5bd7 --flag-switches-begin --flag-switches-end --file-url-path-alias=/gen=/b/s/w/ir/out/Release/gen about:blank\n GPU device 0: VENDOR = 0x1002 (ATI), DEVICE = 0x6821\n GPU device 1: VENDOR = 0x8086 (Intel), DEVICE = 0xd26\n GPU Attributes:\n amd_switchable : True\n can_support_threaded_texture_mailbox: False\n direct_rendering_version: \n encrypted_only : False\n gl_extensions : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\n gl_renderer : Intel Iris Pro OpenGL Engine\n gl_reset_notification_strategy: 0\n gl_vendor : Intel Inc.\n gl_version : 4.1 INTEL-10.36.19\n gl_ws_extensions : \n gl_ws_vendor : \n gl_ws_version : \n in_process_gpu : False\n initialization_time : 0.441499\n jpeg_decode_accelerator_supported: False\n max_framerate_denominator: 1\n max_framerate_numerator: 30\n max_msaa_samples : 8\n max_resolution_height: 2160\n max_resolution_width: 4096\n min_resolution_height: 16\n min_resolution_width: 16\n oop_rasterization_supported: True\n optimus : False\n passthrough_cmd_decoder: False\n pixel_shader_version: 4.10\n process_crash_count : 0\n profile : 3\n sandboxed : True\n software_rendering : False\n vertex_shader_version: 4.10\n video_decode_accelerator_flags: 0\n Feature Status:\n 2d_canvas : enabled\n flash_3d : enabled\n flash_stage3d : enabled\n flash_stage3d_baseline: enabled\n gpu_compositing : enabled\n multiple_raster_threads: enabled_on\n oop_rasterization : enabled\n protected_video_decode: unavailable_off\n rasterization : enabled\n skia_renderer : disabled_off\n surface_control : disabled_off\n surface_synchronization: enabled_on\n video_decode : enabled\n viz_display_compositor: enabled_on\n viz_hit_test_surface_layer: enabled_on\n webgl : enabled\n webgl2 : enabled\n Driver Bug Workarounds:\n add_and_true_to_loop_condition\n adjust_src_dst_region_for_blitframebuffer\n avoid_stencil_buffers\n clamp_texture_base_level_and_max_level\n decode_encode_srgb_for_generatemipmap\n disable_2d_canvas_auto_flush\n disable_webgl_rgb_multisampling_usage\n dont_use_loops_to_initialize_variables\n emulate_abs_int_function\n get_frag_data_info_bug\n init_two_cube_map_levels_before_copyteximage\n msaa_is_slow\n pack_parameters_workaround_with_pack_buffer\n rebind_transform_feedback_before_resume\n regenerate_struct_names\n remove_invariant_and_centroid_for_essl3\n reset_teximage2d_base_level\n rewrite_texelfetchoffset_to_texelfetch\n scalarize_vec_and_mat_constructor_args\n set_zero_level_before_generating_mipmap\n unfold_short_circuit_as_ternary_operation\n unpack_alignment_workaround_with_unpack_buffer\n unpack_image_height_workaround_with_unpack_buffer\n use_intermediary_for_copy_texture_image\n use_unused_standard_shared_blocks\n disabled_extension__gl__khr_blend_equation_advanced\n disabled_extension__gl__khr_blend_equation_advanced_coherent\nTrace config file string: {\"trace_config\": {\"excluded_categories\": [\"*\"], \"included_categories\": [\"disabled-by-default-gpu.service\"], \"record_mode\": \"record-as-much-as-possible\"}}\nCreated trace config file in /b/s/w/itGoI6l9/tmp5u1NIa/chrome-trace-config.json\nStart Tracing Request: {'params': {'transferMode': 'ReturnAsStream', 'traceConfig': {'recordMode': 'recordAsMuchAsPossible', 'excludedCategories': ['*'], 'includedCategories': ['disabled-by-default-gpu.service']}, 'streamCompression': 'gzip'}, 'method': 'Tracing.start'}\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mConfigured tracing, #sources:2, duration:0 ms, #buffers:1, total buffer size:102400 KB, total sessions:1\u001b[0m\nDevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:49451/favicon.ico\nChrome version: 3778\nRemove trace config file in /b/s/w/itGoI6l9/tmp5u1NIa/chrome-trace-config.json\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mTracing session 1 ended, total sessions:0\u001b[0m\n[79/86] TraceTest_WebGL2_ClearBufferfv_Result_Displayed passed 8.3234s\nRestarting browser with arguments: ['--enable-logging', '--enable-experimental-web-platform-features']\nClosing browser (pid=1711) ...\n[1711:775:0425/214623.140134:ERROR:node_channel.cc(730)] Dropping message on closed channel.\n[1717:12803:0425/214623.218585:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[1711:39427:0425/214623.236770:ERROR:browser_process_sub_thread.cc(217)] Waited 13 ms for network service\n[1711:83463:0425/214623.245774:ERROR:process_posix.cc(330)] Unable to terminate process 1717: No such process (3)\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChose browser: PossibleDesktopBrowser(type=release, executable=/b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium, flash=None)\nStarting Chrome: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 '--proxy-bypass-list=<-loopback>' --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmpi1wOqX about:blank\n\nChrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itGoI6l9', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build476-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.a6jSFaWIxJ/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/itGoI6l9/luci_ctx.blyIF3.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'PYTHONPATH': '/b/s/w/ir/third_party/catapult/telemetry', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.JWYvEsgNg3/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '4470c5dc7fa8ec11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itGoI6l9', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itGoI6l9/tmpiKbPPg'}\n\nDevTools listening on ws://127.0.0.1:49858/devtools/browser/77a9de13-5d92-4347-8a0f-8e9ea291ca3e\nDoNothingForwarder started between 127.0.0.1:49858 and 49858\nCreated DevToolsClientBackend from ws://127.0.0.1:49858/devtools/browser/77a9de13-5d92-4347-8a0f-8e9ea291ca3e\nBrowser information:\n Browser started (pid=1726).\n OS: mac highsierra\n Detailed OS version: 10.13.6 17G65\n Model: MacBookPro 11.5\n Browser command line: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 --proxy-bypass-list=<-loopback> --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmpi1wOqX --flag-switches-begin --flag-switches-end --file-url-path-alias=/gen=/b/s/w/ir/out/Release/gen about:blank\n GPU device 0: VENDOR = 0x1002 (ATI), DEVICE = 0x6821\n GPU device 1: VENDOR = 0x8086 (Intel), DEVICE = 0xd26\n GPU Attributes:\n amd_switchable : True\n can_support_threaded_texture_mailbox: False\n direct_rendering_version: \n encrypted_only : False\n gl_extensions : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\n gl_renderer : Intel Iris Pro OpenGL Engine\n gl_reset_notification_strategy: 0\n gl_vendor : Intel Inc.\n gl_version : 4.1 INTEL-10.36.19\n gl_ws_extensions : \n gl_ws_vendor : \n gl_ws_version : \n in_process_gpu : False\n initialization_time : 0.433169\n jpeg_decode_accelerator_supported: False\n max_framerate_denominator: 1\n max_framerate_numerator: 30\n max_msaa_samples : 8\n max_resolution_height: 2160\n max_resolution_width: 4096\n min_resolution_height: 16\n min_resolution_width: 16\n oop_rasterization_supported: True\n optimus : False\n passthrough_cmd_decoder: False\n pixel_shader_version: 4.10\n process_crash_count : 0\n profile : 3\n sandboxed : True\n software_rendering : False\n vertex_shader_version: 4.10\n video_decode_accelerator_flags: 0\n Feature Status:\n 2d_canvas : enabled\n flash_3d : enabled\n flash_stage3d : enabled\n flash_stage3d_baseline: enabled\n gpu_compositing : enabled\n multiple_raster_threads: enabled_on\n oop_rasterization : enabled\n protected_video_decode: unavailable_off\n rasterization : enabled\n skia_renderer : disabled_off\n surface_control : disabled_off\n surface_synchronization: enabled_on\n video_decode : enabled\n viz_display_compositor: enabled_on\n viz_hit_test_surface_layer: enabled_on\n webgl : enabled\n webgl2 : enabled\n Driver Bug Workarounds:\n add_and_true_to_loop_condition\n adjust_src_dst_region_for_blitframebuffer\n avoid_stencil_buffers\n clamp_texture_base_level_and_max_level\n decode_encode_srgb_for_generatemipmap\n disable_2d_canvas_auto_flush\n disable_webgl_rgb_multisampling_usage\n dont_use_loops_to_initialize_variables\n emulate_abs_int_function\n get_frag_data_info_bug\n init_two_cube_map_levels_before_copyteximage\n msaa_is_slow\n pack_parameters_workaround_with_pack_buffer\n rebind_transform_feedback_before_resume\n regenerate_struct_names\n remove_invariant_and_centroid_for_essl3\n reset_teximage2d_base_level\n rewrite_texelfetchoffset_to_texelfetch\n scalarize_vec_and_mat_constructor_args\n set_zero_level_before_generating_mipmap\n unfold_short_circuit_as_ternary_operation\n unpack_alignment_workaround_with_unpack_buffer\n unpack_image_height_workaround_with_unpack_buffer\n use_intermediary_for_copy_texture_image\n use_unused_standard_shared_blocks\n disabled_extension__gl__khr_blend_equation_advanced\n disabled_extension__gl__khr_blend_equation_advanced_coherent\nTrace config file string: {\"trace_config\": {\"excluded_categories\": [\"*\"], \"included_categories\": [\"disabled-by-default-gpu.service\"], \"record_mode\": \"record-as-much-as-possible\"}}\nCreated trace config file in /b/s/w/itGoI6l9/tmp3bhcH6/chrome-trace-config.json\nStart Tracing Request: {'params': {'transferMode': 'ReturnAsStream', 'traceConfig': {'recordMode': 'recordAsMuchAsPossible', 'excludedCategories': ['*'], 'includedCategories': ['disabled-by-default-gpu.service']}, 'streamCompression': 'gzip'}, 'method': 'Tracing.start'}\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mConfigured tracing, #sources:2, duration:0 ms, #buffers:1, total buffer size:102400 KB, total sessions:1\u001b[0m\nDevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:49451/favicon.ico\nChrome version: 3778\nRemove trace config file in /b/s/w/itGoI6l9/tmp3bhcH6/chrome-trace-config.json\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mTracing session 1 ended, total sessions:0\u001b[0m\n[80/86] TraceTest_WebGLGreenTriangle_AA_Alpha passed 8.4138s\nRestarting browser with arguments: ['--enable-logging', '--enable-experimental-web-platform-features']\nClosing browser (pid=1726) ...\n[1732:20739:0425/214631.622042:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[1726:39171:0425/214631.650164:ERROR:browser_process_sub_thread.cc(217)] Waited 22 ms for network service\n[1726:83203:0425/214631.662036:ERROR:process_posix.cc(330)] Unable to terminate process 1732: No such process (3)\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChose browser: PossibleDesktopBrowser(type=release, executable=/b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium, flash=None)\nStarting Chrome: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 '--proxy-bypass-list=<-loopback>' --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmprANG_j about:blank\n\nChrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itGoI6l9', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build476-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.a6jSFaWIxJ/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/itGoI6l9/luci_ctx.blyIF3.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'PYTHONPATH': '/b/s/w/ir/third_party/catapult/telemetry', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.JWYvEsgNg3/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '4470c5dc7fa8ec11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itGoI6l9', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itGoI6l9/tmpStTBpz'}\n\nDevTools listening on ws://127.0.0.1:49875/devtools/browser/942c4f30-b0dd-41e7-a918-d37e99e82113\nDoNothingForwarder started between 127.0.0.1:49875 and 49875\nCreated DevToolsClientBackend from ws://127.0.0.1:49875/devtools/browser/942c4f30-b0dd-41e7-a918-d37e99e82113\nBrowser information:\n Browser started (pid=1741).\n OS: mac highsierra\n Detailed OS version: 10.13.6 17G65\n Model: MacBookPro 11.5\n Browser command line: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 --proxy-bypass-list=<-loopback> --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmprANG_j --flag-switches-begin --flag-switches-end --file-url-path-alias=/gen=/b/s/w/ir/out/Release/gen about:blank\n GPU device 0: VENDOR = 0x1002 (ATI), DEVICE = 0x6821\n GPU device 1: VENDOR = 0x8086 (Intel), DEVICE = 0xd26\n GPU Attributes:\n amd_switchable : True\n can_support_threaded_texture_mailbox: False\n direct_rendering_version: \n encrypted_only : False\n gl_extensions : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\n gl_renderer : Intel Iris Pro OpenGL Engine\n gl_reset_notification_strategy: 0\n gl_vendor : Intel Inc.\n gl_version : 4.1 INTEL-10.36.19\n gl_ws_extensions : \n gl_ws_vendor : \n gl_ws_version : \n in_process_gpu : False\n initialization_time : 0.464047\n jpeg_decode_accelerator_supported: False\n max_framerate_denominator: 1\n max_framerate_numerator: 30\n max_msaa_samples : 8\n max_resolution_height: 2160\n max_resolution_width: 4096\n min_resolution_height: 16\n min_resolution_width: 16\n oop_rasterization_supported: True\n optimus : False\n passthrough_cmd_decoder: False\n pixel_shader_version: 4.10\n process_crash_count : 0\n profile : 3\n sandboxed : True\n software_rendering : False\n vertex_shader_version: 4.10\n video_decode_accelerator_flags: 0\n Feature Status:\n 2d_canvas : enabled\n flash_3d : enabled\n flash_stage3d : enabled\n flash_stage3d_baseline: enabled\n gpu_compositing : enabled\n multiple_raster_threads: enabled_on\n oop_rasterization : enabled\n protected_video_decode: unavailable_off\n rasterization : enabled\n skia_renderer : disabled_off\n surface_control : disabled_off\n surface_synchronization: enabled_on\n video_decode : enabled\n viz_display_compositor: enabled_on\n viz_hit_test_surface_layer: enabled_on\n webgl : enabled\n webgl2 : enabled\n Driver Bug Workarounds:\n add_and_true_to_loop_condition\n adjust_src_dst_region_for_blitframebuffer\n avoid_stencil_buffers\n clamp_texture_base_level_and_max_level\n decode_encode_srgb_for_generatemipmap\n disable_2d_canvas_auto_flush\n disable_webgl_rgb_multisampling_usage\n dont_use_loops_to_initialize_variables\n emulate_abs_int_function\n get_frag_data_info_bug\n init_two_cube_map_levels_before_copyteximage\n msaa_is_slow\n pack_parameters_workaround_with_pack_buffer\n rebind_transform_feedback_before_resume\n regenerate_struct_names\n remove_invariant_and_centroid_for_essl3\n reset_teximage2d_base_level\n rewrite_texelfetchoffset_to_texelfetch\n scalarize_vec_and_mat_constructor_args\n set_zero_level_before_generating_mipmap\n unfold_short_circuit_as_ternary_operation\n unpack_alignment_workaround_with_unpack_buffer\n unpack_image_height_workaround_with_unpack_buffer\n use_intermediary_for_copy_texture_image\n use_unused_standard_shared_blocks\n disabled_extension__gl__khr_blend_equation_advanced\n disabled_extension__gl__khr_blend_equation_advanced_coherent\nTrace config file string: {\"trace_config\": {\"excluded_categories\": [\"*\"], \"included_categories\": [\"disabled-by-default-gpu.service\"], \"record_mode\": \"record-as-much-as-possible\"}}\nCreated trace config file in /b/s/w/itGoI6l9/tmpzPelE3/chrome-trace-config.json\nStart Tracing Request: {'params': {'transferMode': 'ReturnAsStream', 'traceConfig': {'recordMode': 'recordAsMuchAsPossible', 'excludedCategories': ['*'], 'includedCategories': ['disabled-by-default-gpu.service']}, 'streamCompression': 'gzip'}, 'method': 'Tracing.start'}\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mConfigured tracing, #sources:2, duration:0 ms, #buffers:1, total buffer size:102400 KB, total sessions:1\u001b[0m\nDevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:49451/favicon.ico\nChrome version: 3778\nRemove trace config file in /b/s/w/itGoI6l9/tmpzPelE3/chrome-trace-config.json\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mTracing session 1 ended, total sessions:0\u001b[0m\n[81/86] TraceTest_WebGLGreenTriangle_AA_NoAlpha passed 3.5169s\nRestarting browser with arguments: ['--enable-logging', '--enable-experimental-web-platform-features']\nClosing browser (pid=1741) ...\n[1747:11779:0425/214635.140116:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[1741:25603:0425/214635.167723:ERROR:browser_process_sub_thread.cc(217)] Waited 23 ms for network service\n[1741:45831:0425/214635.181007:ERROR:process_posix.cc(330)] Unable to terminate process 1747: No such process (3)\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChose browser: PossibleDesktopBrowser(type=release, executable=/b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium, flash=None)\nStarting Chrome: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 '--proxy-bypass-list=<-loopback>' --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmpFUifeI about:blank\n\nChrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itGoI6l9', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build476-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.a6jSFaWIxJ/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/itGoI6l9/luci_ctx.blyIF3.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'PYTHONPATH': '/b/s/w/ir/third_party/catapult/telemetry', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.JWYvEsgNg3/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '4470c5dc7fa8ec11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itGoI6l9', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itGoI6l9/tmp3QxzGU'}\n\nDevTools listening on ws://127.0.0.1:49892/devtools/browser/770a383b-408f-4250-a598-19bba32b8d1c\nDoNothingForwarder started between 127.0.0.1:49892 and 49892\nCreated DevToolsClientBackend from ws://127.0.0.1:49892/devtools/browser/770a383b-408f-4250-a598-19bba32b8d1c\nBrowser information:\n Browser started (pid=1755).\n OS: mac highsierra\n Detailed OS version: 10.13.6 17G65\n Model: MacBookPro 11.5\n Browser command line: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 --proxy-bypass-list=<-loopback> --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmpFUifeI --flag-switches-begin --flag-switches-end --file-url-path-alias=/gen=/b/s/w/ir/out/Release/gen about:blank\n GPU device 0: VENDOR = 0x1002 (ATI), DEVICE = 0x6821\n GPU device 1: VENDOR = 0x8086 (Intel), DEVICE = 0xd26\n GPU Attributes:\n amd_switchable : True\n can_support_threaded_texture_mailbox: False\n direct_rendering_version: \n encrypted_only : False\n gl_extensions : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\n gl_renderer : Intel Iris Pro OpenGL Engine\n gl_reset_notification_strategy: 0\n gl_vendor : Intel Inc.\n gl_version : 4.1 INTEL-10.36.19\n gl_ws_extensions : \n gl_ws_vendor : \n gl_ws_version : \n in_process_gpu : False\n initialization_time : 0.464104\n jpeg_decode_accelerator_supported: False\n max_framerate_denominator: 1\n max_framerate_numerator: 30\n max_msaa_samples : 8\n max_resolution_height: 2160\n max_resolution_width: 4096\n min_resolution_height: 16\n min_resolution_width: 16\n oop_rasterization_supported: True\n optimus : False\n passthrough_cmd_decoder: False\n pixel_shader_version: 4.10\n process_crash_count : 0\n profile : 3\n sandboxed : True\n software_rendering : False\n vertex_shader_version: 4.10\n video_decode_accelerator_flags: 0\n Feature Status:\n 2d_canvas : enabled\n flash_3d : enabled\n flash_stage3d : enabled\n flash_stage3d_baseline: enabled\n gpu_compositing : enabled\n multiple_raster_threads: enabled_on\n oop_rasterization : enabled\n protected_video_decode: unavailable_off\n rasterization : enabled\n skia_renderer : disabled_off\n surface_control : disabled_off\n surface_synchronization: enabled_on\n video_decode : enabled\n viz_display_compositor: enabled_on\n viz_hit_test_surface_layer: enabled_on\n webgl : enabled\n webgl2 : enabled\n Driver Bug Workarounds:\n add_and_true_to_loop_condition\n adjust_src_dst_region_for_blitframebuffer\n avoid_stencil_buffers\n clamp_texture_base_level_and_max_level\n decode_encode_srgb_for_generatemipmap\n disable_2d_canvas_auto_flush\n disable_webgl_rgb_multisampling_usage\n dont_use_loops_to_initialize_variables\n emulate_abs_int_function\n get_frag_data_info_bug\n init_two_cube_map_levels_before_copyteximage\n msaa_is_slow\n pack_parameters_workaround_with_pack_buffer\n rebind_transform_feedback_before_resume\n regenerate_struct_names\n remove_invariant_and_centroid_for_essl3\n reset_teximage2d_base_level\n rewrite_texelfetchoffset_to_texelfetch\n scalarize_vec_and_mat_constructor_args\n set_zero_level_before_generating_mipmap\n unfold_short_circuit_as_ternary_operation\n unpack_alignment_workaround_with_unpack_buffer\n unpack_image_height_workaround_with_unpack_buffer\n use_intermediary_for_copy_texture_image\n use_unused_standard_shared_blocks\n disabled_extension__gl__khr_blend_equation_advanced\n disabled_extension__gl__khr_blend_equation_advanced_coherent\nTrace config file string: {\"trace_config\": {\"excluded_categories\": [\"*\"], \"included_categories\": [\"disabled-by-default-gpu.service\"], \"record_mode\": \"record-as-much-as-possible\"}}\nCreated trace config file in /b/s/w/itGoI6l9/tmpLQobTg/chrome-trace-config.json\nStart Tracing Request: {'params': {'transferMode': 'ReturnAsStream', 'traceConfig': {'recordMode': 'recordAsMuchAsPossible', 'excludedCategories': ['*'], 'includedCategories': ['disabled-by-default-gpu.service']}, 'streamCompression': 'gzip'}, 'method': 'Tracing.start'}\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mConfigured tracing, #sources:2, duration:0 ms, #buffers:1, total buffer size:102400 KB, total sessions:1\u001b[0m\nDevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:49451/favicon.ico\nChrome version: 3778\nRemove trace config file in /b/s/w/itGoI6l9/tmpLQobTg/chrome-trace-config.json\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mTracing session 1 ended, total sessions:0\u001b[0m\n[82/86] TraceTest_WebGLGreenTriangle_NoAA_Alpha passed 10.4361s\nRestarting browser with arguments: ['--enable-logging', '--enable-experimental-web-platform-features']\nClosing browser (pid=1755) ...\n[1761:20483:0425/214645.574343:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[1755:26627:0425/214645.600164:ERROR:browser_process_sub_thread.cc(217)] Waited 21 ms for network service\n[1755:45575:0425/214645.611958:ERROR:process_posix.cc(330)] Unable to terminate process 1761: No such process (3)\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChose browser: PossibleDesktopBrowser(type=release, executable=/b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium, flash=None)\nStarting Chrome: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 '--proxy-bypass-list=<-loopback>' --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmppyMXX4 about:blank\n\nChrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itGoI6l9', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build476-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.a6jSFaWIxJ/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/itGoI6l9/luci_ctx.blyIF3.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'PYTHONPATH': '/b/s/w/ir/third_party/catapult/telemetry', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.JWYvEsgNg3/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '4470c5dc7fa8ec11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itGoI6l9', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itGoI6l9/tmp6IQ_tH'}\n\nDevTools listening on ws://127.0.0.1:49915/devtools/browser/996d63b4-ff10-47f4-8f6b-00359264abb6\nDoNothingForwarder started between 127.0.0.1:49915 and 49915\nCreated DevToolsClientBackend from ws://127.0.0.1:49915/devtools/browser/996d63b4-ff10-47f4-8f6b-00359264abb6\nBrowser information:\n Browser started (pid=1770).\n OS: mac highsierra\n Detailed OS version: 10.13.6 17G65\n Model: MacBookPro 11.5\n Browser command line: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 --proxy-bypass-list=<-loopback> --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmppyMXX4 --flag-switches-begin --flag-switches-end --file-url-path-alias=/gen=/b/s/w/ir/out/Release/gen about:blank\n GPU device 0: VENDOR = 0x1002 (ATI), DEVICE = 0x6821\n GPU device 1: VENDOR = 0x8086 (Intel), DEVICE = 0xd26\n GPU Attributes:\n amd_switchable : True\n can_support_threaded_texture_mailbox: False\n direct_rendering_version: \n encrypted_only : False\n gl_extensions : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\n gl_renderer : Intel Iris Pro OpenGL Engine\n gl_reset_notification_strategy: 0\n gl_vendor : Intel Inc.\n gl_version : 4.1 INTEL-10.36.19\n gl_ws_extensions : \n gl_ws_vendor : \n gl_ws_version : \n in_process_gpu : False\n initialization_time : 0.443207\n jpeg_decode_accelerator_supported: False\n max_framerate_denominator: 1\n max_framerate_numerator: 30\n max_msaa_samples : 8\n max_resolution_height: 2160\n max_resolution_width: 4096\n min_resolution_height: 16\n min_resolution_width: 16\n oop_rasterization_supported: True\n optimus : False\n passthrough_cmd_decoder: False\n pixel_shader_version: 4.10\n process_crash_count : 0\n profile : 3\n sandboxed : True\n software_rendering : False\n vertex_shader_version: 4.10\n video_decode_accelerator_flags: 0\n Feature Status:\n 2d_canvas : enabled\n flash_3d : enabled\n flash_stage3d : enabled\n flash_stage3d_baseline: enabled\n gpu_compositing : enabled\n multiple_raster_threads: enabled_on\n oop_rasterization : enabled\n protected_video_decode: unavailable_off\n rasterization : enabled\n skia_renderer : disabled_off\n surface_control : disabled_off\n surface_synchronization: enabled_on\n video_decode : enabled\n viz_display_compositor: enabled_on\n viz_hit_test_surface_layer: enabled_on\n webgl : enabled\n webgl2 : enabled\n Driver Bug Workarounds:\n add_and_true_to_loop_condition\n adjust_src_dst_region_for_blitframebuffer\n avoid_stencil_buffers\n clamp_texture_base_level_and_max_level\n decode_encode_srgb_for_generatemipmap\n disable_2d_canvas_auto_flush\n disable_webgl_rgb_multisampling_usage\n dont_use_loops_to_initialize_variables\n emulate_abs_int_function\n get_frag_data_info_bug\n init_two_cube_map_levels_before_copyteximage\n msaa_is_slow\n pack_parameters_workaround_with_pack_buffer\n rebind_transform_feedback_before_resume\n regenerate_struct_names\n remove_invariant_and_centroid_for_essl3\n reset_teximage2d_base_level\n rewrite_texelfetchoffset_to_texelfetch\n scalarize_vec_and_mat_constructor_args\n set_zero_level_before_generating_mipmap\n unfold_short_circuit_as_ternary_operation\n unpack_alignment_workaround_with_unpack_buffer\n unpack_image_height_workaround_with_unpack_buffer\n use_intermediary_for_copy_texture_image\n use_unused_standard_shared_blocks\n disabled_extension__gl__khr_blend_equation_advanced\n disabled_extension__gl__khr_blend_equation_advanced_coherent\nTrace config file string: {\"trace_config\": {\"excluded_categories\": [\"*\"], \"included_categories\": [\"disabled-by-default-gpu.service\"], \"record_mode\": \"record-as-much-as-possible\"}}\nCreated trace config file in /b/s/w/itGoI6l9/tmpnStnuF/chrome-trace-config.json\nStart Tracing Request: {'params': {'transferMode': 'ReturnAsStream', 'traceConfig': {'recordMode': 'recordAsMuchAsPossible', 'excludedCategories': ['*'], 'includedCategories': ['disabled-by-default-gpu.service']}, 'streamCompression': 'gzip'}, 'method': 'Tracing.start'}\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mConfigured tracing, #sources:2, duration:0 ms, #buffers:1, total buffer size:102400 KB, total sessions:1\u001b[0m\nDevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:49451/favicon.ico\nChrome version: 3778\nRemove trace config file in /b/s/w/itGoI6l9/tmpnStnuF/chrome-trace-config.json\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mTracing session 1 ended, total sessions:0\u001b[0m\n[83/86] TraceTest_WebGLGreenTriangle_NoAA_NoAlpha passed 3.0823s\nRestarting browser with arguments: ['--enable-logging', '--enable-experimental-web-platform-features']\nClosing browser (pid=1770) ...\n[1776:11523:0425/214648.650200:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[1770:26371:0425/214648.672585:ERROR:browser_process_sub_thread.cc(217)] Waited 18 ms for network service\n[1770:46595:0425/214648.683043:ERROR:process_posix.cc(330)] Unable to terminate process 1776: No such process (3)\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChose browser: PossibleDesktopBrowser(type=release, executable=/b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium, flash=None)\nStarting Chrome: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 '--proxy-bypass-list=<-loopback>' --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmphyetSl about:blank\n\nChrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itGoI6l9', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build476-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.a6jSFaWIxJ/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/itGoI6l9/luci_ctx.blyIF3.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'PYTHONPATH': '/b/s/w/ir/third_party/catapult/telemetry', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.JWYvEsgNg3/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '4470c5dc7fa8ec11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itGoI6l9', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itGoI6l9/tmp2WJ3Ny'}\n\nDevTools listening on ws://127.0.0.1:49932/devtools/browser/c9d70174-cd3e-42fd-9665-529a06c82b33\nDoNothingForwarder started between 127.0.0.1:49932 and 49932\nCreated DevToolsClientBackend from ws://127.0.0.1:49932/devtools/browser/c9d70174-cd3e-42fd-9665-529a06c82b33\nBrowser information:\n Browser started (pid=1784).\n OS: mac highsierra\n Detailed OS version: 10.13.6 17G65\n Model: MacBookPro 11.5\n Browser command line: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 --proxy-bypass-list=<-loopback> --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmphyetSl --flag-switches-begin --flag-switches-end --file-url-path-alias=/gen=/b/s/w/ir/out/Release/gen about:blank\n GPU device 0: VENDOR = 0x1002 (ATI), DEVICE = 0x6821\n GPU device 1: VENDOR = 0x8086 (Intel), DEVICE = 0xd26\n GPU Attributes:\n amd_switchable : True\n can_support_threaded_texture_mailbox: False\n direct_rendering_version: \n encrypted_only : False\n gl_extensions : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\n gl_renderer : Intel Iris Pro OpenGL Engine\n gl_reset_notification_strategy: 0\n gl_vendor : Intel Inc.\n gl_version : 4.1 INTEL-10.36.19\n gl_ws_extensions : \n gl_ws_vendor : \n gl_ws_version : \n in_process_gpu : False\n initialization_time : 0.436322\n jpeg_decode_accelerator_supported: False\n max_framerate_denominator: 1\n max_framerate_numerator: 30\n max_msaa_samples : 8\n max_resolution_height: 2160\n max_resolution_width: 4096\n min_resolution_height: 16\n min_resolution_width: 16\n oop_rasterization_supported: True\n optimus : False\n passthrough_cmd_decoder: False\n pixel_shader_version: 4.10\n process_crash_count : 0\n profile : 3\n sandboxed : True\n software_rendering : False\n vertex_shader_version: 4.10\n video_decode_accelerator_flags: 0\n Feature Status:\n 2d_canvas : enabled\n flash_3d : enabled\n flash_stage3d : enabled\n flash_stage3d_baseline: enabled\n gpu_compositing : enabled\n multiple_raster_threads: enabled_on\n oop_rasterization : enabled\n protected_video_decode: unavailable_off\n rasterization : enabled\n skia_renderer : disabled_off\n surface_control : disabled_off\n surface_synchronization: enabled_on\n video_decode : enabled\n viz_display_compositor: enabled_on\n viz_hit_test_surface_layer: enabled_on\n webgl : enabled\n webgl2 : enabled\n Driver Bug Workarounds:\n add_and_true_to_loop_condition\n adjust_src_dst_region_for_blitframebuffer\n avoid_stencil_buffers\n clamp_texture_base_level_and_max_level\n decode_encode_srgb_for_generatemipmap\n disable_2d_canvas_auto_flush\n disable_webgl_rgb_multisampling_usage\n dont_use_loops_to_initialize_variables\n emulate_abs_int_function\n get_frag_data_info_bug\n init_two_cube_map_levels_before_copyteximage\n msaa_is_slow\n pack_parameters_workaround_with_pack_buffer\n rebind_transform_feedback_before_resume\n regenerate_struct_names\n remove_invariant_and_centroid_for_essl3\n reset_teximage2d_base_level\n rewrite_texelfetchoffset_to_texelfetch\n scalarize_vec_and_mat_constructor_args\n set_zero_level_before_generating_mipmap\n unfold_short_circuit_as_ternary_operation\n unpack_alignment_workaround_with_unpack_buffer\n unpack_image_height_workaround_with_unpack_buffer\n use_intermediary_for_copy_texture_image\n use_unused_standard_shared_blocks\n disabled_extension__gl__khr_blend_equation_advanced\n disabled_extension__gl__khr_blend_equation_advanced_coherent\nTrace config file string: {\"trace_config\": {\"excluded_categories\": [\"*\"], \"included_categories\": [\"disabled-by-default-gpu.service\"], \"record_mode\": \"record-as-much-as-possible\"}}\nCreated trace config file in /b/s/w/itGoI6l9/tmpurksYH/chrome-trace-config.json\nStart Tracing Request: {'params': {'transferMode': 'ReturnAsStream', 'traceConfig': {'recordMode': 'recordAsMuchAsPossible', 'excludedCategories': ['*'], 'includedCategories': ['disabled-by-default-gpu.service']}, 'streamCompression': 'gzip'}, 'method': 'Tracing.start'}\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mConfigured tracing, #sources:2, duration:0 ms, #buffers:1, total buffer size:102400 KB, total sessions:1\u001b[0m\nChrome version: 3778\nRemove trace config file in /b/s/w/itGoI6l9/tmpurksYH/chrome-trace-config.json\nDevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:49451/favicon.ico\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mTracing session 1 ended, total sessions:0\u001b[0m\n[84/86] TraceTest_WebGLSadCanvas passed 5.5189s\nRestarting browser with arguments: ['--enable-logging', '--enable-experimental-web-platform-features']\nClosing browser (pid=1784) ...\n[1790:20995:0425/214654.170708:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[1784:27395:0425/214654.199034:ERROR:browser_process_sub_thread.cc(217)] Waited 23 ms for network service\n[1784:83203:0425/214654.210927:ERROR:process_posix.cc(330)] Unable to terminate process 1790: No such process (3)\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChose browser: PossibleDesktopBrowser(type=release, executable=/b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium, flash=None)\nStarting Chrome: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 '--proxy-bypass-list=<-loopback>' --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmpsyIhHp about:blank\n\nChrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itGoI6l9', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build476-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.a6jSFaWIxJ/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/itGoI6l9/luci_ctx.blyIF3.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'PYTHONPATH': '/b/s/w/ir/third_party/catapult/telemetry', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.JWYvEsgNg3/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '4470c5dc7fa8ec11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itGoI6l9', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itGoI6l9/tmpNzxH20'}\n\nDevTools listening on ws://127.0.0.1:49949/devtools/browser/0800f087-afdf-40d9-bec7-145a0faf4ea0\nDoNothingForwarder started between 127.0.0.1:49949 and 49949\nCreated DevToolsClientBackend from ws://127.0.0.1:49949/devtools/browser/0800f087-afdf-40d9-bec7-145a0faf4ea0\nBrowser information:\n Browser started (pid=1799).\n OS: mac highsierra\n Detailed OS version: 10.13.6 17G65\n Model: MacBookPro 11.5\n Browser command line: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 --proxy-bypass-list=<-loopback> --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmpsyIhHp --flag-switches-begin --flag-switches-end --file-url-path-alias=/gen=/b/s/w/ir/out/Release/gen about:blank\n GPU device 0: VENDOR = 0x1002 (ATI), DEVICE = 0x6821\n GPU device 1: VENDOR = 0x8086 (Intel), DEVICE = 0xd26\n GPU Attributes:\n amd_switchable : True\n can_support_threaded_texture_mailbox: False\n direct_rendering_version: \n encrypted_only : False\n gl_extensions : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\n gl_renderer : Intel Iris Pro OpenGL Engine\n gl_reset_notification_strategy: 0\n gl_vendor : Intel Inc.\n gl_version : 4.1 INTEL-10.36.19\n gl_ws_extensions : \n gl_ws_vendor : \n gl_ws_version : \n in_process_gpu : False\n initialization_time : 0.448096\n jpeg_decode_accelerator_supported: False\n max_framerate_denominator: 1\n max_framerate_numerator: 30\n max_msaa_samples : 8\n max_resolution_height: 2160\n max_resolution_width: 4096\n min_resolution_height: 16\n min_resolution_width: 16\n oop_rasterization_supported: True\n optimus : False\n passthrough_cmd_decoder: False\n pixel_shader_version: 4.10\n process_crash_count : 0\n profile : 3\n sandboxed : True\n software_rendering : False\n vertex_shader_version: 4.10\n video_decode_accelerator_flags: 0\n Feature Status:\n 2d_canvas : enabled\n flash_3d : enabled\n flash_stage3d : enabled\n flash_stage3d_baseline: enabled\n gpu_compositing : enabled\n multiple_raster_threads: enabled_on\n oop_rasterization : enabled\n protected_video_decode: unavailable_off\n rasterization : enabled\n skia_renderer : disabled_off\n surface_control : disabled_off\n surface_synchronization: enabled_on\n video_decode : enabled\n viz_display_compositor: enabled_on\n viz_hit_test_surface_layer: enabled_on\n webgl : enabled\n webgl2 : enabled\n Driver Bug Workarounds:\n add_and_true_to_loop_condition\n adjust_src_dst_region_for_blitframebuffer\n avoid_stencil_buffers\n clamp_texture_base_level_and_max_level\n decode_encode_srgb_for_generatemipmap\n disable_2d_canvas_auto_flush\n disable_webgl_rgb_multisampling_usage\n dont_use_loops_to_initialize_variables\n emulate_abs_int_function\n get_frag_data_info_bug\n init_two_cube_map_levels_before_copyteximage\n msaa_is_slow\n pack_parameters_workaround_with_pack_buffer\n rebind_transform_feedback_before_resume\n regenerate_struct_names\n remove_invariant_and_centroid_for_essl3\n reset_teximage2d_base_level\n rewrite_texelfetchoffset_to_texelfetch\n scalarize_vec_and_mat_constructor_args\n set_zero_level_before_generating_mipmap\n unfold_short_circuit_as_ternary_operation\n unpack_alignment_workaround_with_unpack_buffer\n unpack_image_height_workaround_with_unpack_buffer\n use_intermediary_for_copy_texture_image\n use_unused_standard_shared_blocks\n disabled_extension__gl__khr_blend_equation_advanced\n disabled_extension__gl__khr_blend_equation_advanced_coherent\nTrace config file string: {\"trace_config\": {\"excluded_categories\": [\"*\"], \"included_categories\": [\"disabled-by-default-gpu.service\"], \"record_mode\": \"record-as-much-as-possible\"}}\nCreated trace config file in /b/s/w/itGoI6l9/tmpjD5zWi/chrome-trace-config.json\nStart Tracing Request: {'params': {'transferMode': 'ReturnAsStream', 'traceConfig': {'recordMode': 'recordAsMuchAsPossible', 'excludedCategories': ['*'], 'includedCategories': ['disabled-by-default-gpu.service']}, 'streamCompression': 'gzip'}, 'method': 'Tracing.start'}\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mConfigured tracing, #sources:2, duration:0 ms, #buffers:1, total buffer size:102400 KB, total sessions:1\u001b[0m\nDevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:49451/favicon.ico\nChrome version: 3778\nRemove trace config file in /b/s/w/itGoI6l9/tmpjD5zWi/chrome-trace-config.json\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mTracing session 1 ended, total sessions:0\u001b[0m\n[85/86] TraceTest_WebGLTransparentGreenTriangle_NoAlpha_ImplicitClear passed 2.3457s\nRestarting browser with arguments: ['--enable-logging', '--enable-experimental-web-platform-features']\nClosing browser (pid=1799) ...\n[1805:11523:0425/214656.520040:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[1799:26883:0425/214656.547432:ERROR:browser_process_sub_thread.cc(217)] Waited 22 ms for network service\n[1799:46595:0425/214656.560052:ERROR:process_posix.cc(330)] Unable to terminate process 1805: No such process (3)\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChose browser: PossibleDesktopBrowser(type=release, executable=/b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium, flash=None)\nStarting Chrome: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 '--proxy-bypass-list=<-loopback>' --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmp03Irap about:blank\n\nChrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itGoI6l9', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2:/b/s/w/ir/.swarming_module_cache/vpython/367cfb/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build476-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.a6jSFaWIxJ/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/itGoI6l9/luci_ctx.blyIF3.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'PYTHONPATH': '/b/s/w/ir/third_party/catapult/telemetry', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.JWYvEsgNg3/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '4470c5dc7fa8ec11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itGoI6l9', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itGoI6l9/tmp8OYRaa'}\n\nDevTools listening on ws://127.0.0.1:49966/devtools/browser/b2350e22-c7fd-41fe-a467-2f3f5d6a5a85\nDoNothingForwarder started between 127.0.0.1:49966 and 49966\nCreated DevToolsClientBackend from ws://127.0.0.1:49966/devtools/browser/b2350e22-c7fd-41fe-a467-2f3f5d6a5a85\nBrowser information:\n Browser started (pid=1813).\n OS: mac highsierra\n Detailed OS version: 10.13.6 17G65\n Model: MacBookPro 11.5\n Browser command line: /b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium --use-mock-keychain --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --enable-experimental-web-platform-features --enable-logging --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --trace-startup-owner=devtools --proxy-server=socks://localhost:49437 --proxy-bypass-list=<-loopback> --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/itGoI6l9/tmp03Irap --flag-switches-begin --flag-switches-end --file-url-path-alias=/gen=/b/s/w/ir/out/Release/gen about:blank\n GPU device 0: VENDOR = 0x1002 (ATI), DEVICE = 0x6821\n GPU device 1: VENDOR = 0x8086 (Intel), DEVICE = 0xd26\n GPU Attributes:\n amd_switchable : True\n can_support_threaded_texture_mailbox: False\n direct_rendering_version: \n encrypted_only : False\n gl_extensions : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\n gl_renderer : Intel Iris Pro OpenGL Engine\n gl_reset_notification_strategy: 0\n gl_vendor : Intel Inc.\n gl_version : 4.1 INTEL-10.36.19\n gl_ws_extensions : \n gl_ws_vendor : \n gl_ws_version : \n in_process_gpu : False\n initialization_time : 0.452359\n jpeg_decode_accelerator_supported: False\n max_framerate_denominator: 1\n max_framerate_numerator: 30\n max_msaa_samples : 8\n max_resolution_height: 2160\n max_resolution_width: 4096\n min_resolution_height: 16\n min_resolution_width: 16\n oop_rasterization_supported: True\n optimus : False\n passthrough_cmd_decoder: False\n pixel_shader_version: 4.10\n process_crash_count : 0\n profile : 3\n sandboxed : True\n software_rendering : False\n vertex_shader_version: 4.10\n video_decode_accelerator_flags: 0\n Feature Status:\n 2d_canvas : enabled\n flash_3d : enabled\n flash_stage3d : enabled\n flash_stage3d_baseline: enabled\n gpu_compositing : enabled\n multiple_raster_threads: enabled_on\n oop_rasterization : enabled\n protected_video_decode: unavailable_off\n rasterization : enabled\n skia_renderer : disabled_off\n surface_control : disabled_off\n surface_synchronization: enabled_on\n video_decode : enabled\n viz_display_compositor: enabled_on\n viz_hit_test_surface_layer: enabled_on\n webgl : enabled\n webgl2 : enabled\n Driver Bug Workarounds:\n add_and_true_to_loop_condition\n adjust_src_dst_region_for_blitframebuffer\n avoid_stencil_buffers\n clamp_texture_base_level_and_max_level\n decode_encode_srgb_for_generatemipmap\n disable_2d_canvas_auto_flush\n disable_webgl_rgb_multisampling_usage\n dont_use_loops_to_initialize_variables\n emulate_abs_int_function\n get_frag_data_info_bug\n init_two_cube_map_levels_before_copyteximage\n msaa_is_slow\n pack_parameters_workaround_with_pack_buffer\n rebind_transform_feedback_before_resume\n regenerate_struct_names\n remove_invariant_and_centroid_for_essl3\n reset_teximage2d_base_level\n rewrite_texelfetchoffset_to_texelfetch\n scalarize_vec_and_mat_constructor_args\n set_zero_level_before_generating_mipmap\n unfold_short_circuit_as_ternary_operation\n unpack_alignment_workaround_with_unpack_buffer\n unpack_image_height_workaround_with_unpack_buffer\n use_intermediary_for_copy_texture_image\n use_unused_standard_shared_blocks\n disabled_extension__gl__khr_blend_equation_advanced\n disabled_extension__gl__khr_blend_equation_advanced_coherent\nTrace config file string: {\"trace_config\": {\"excluded_categories\": [\"*\"], \"included_categories\": [\"disabled-by-default-gpu.service\"], \"record_mode\": \"record-as-much-as-possible\"}}\nCreated trace config file in /b/s/w/itGoI6l9/tmpWcXOn9/chrome-trace-config.json\nStart Tracing Request: {'params': {'transferMode': 'ReturnAsStream', 'traceConfig': {'recordMode': 'recordAsMuchAsPossible', 'excludedCategories': ['*'], 'includedCategories': ['disabled-by-default-gpu.service']}, 'streamCompression': 'gzip'}, 'method': 'Tracing.start'}\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mConfigured tracing, #sources:2, duration:0 ms, #buffers:1, total buffer size:102400 KB, total sessions:1\u001b[0m\nDevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:49451/favicon.ico\nChrome version: 3778\nRemove trace config file in /b/s/w/itGoI6l9/tmpWcXOn9/chrome-trace-config.json\n\u001b[90mtracing_service_impl.cc:\u001b[0m \u001b[39mTracing session 1 ended, total sessions:0\u001b[0m\n[86/86] TraceTest_WebGL_PremultipliedAlpha_False passed 10.3927s\nINFO:root:Closing browser (pid=1813) ...\n[1819:20483:0425/214706.984124:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[1813:38147:0425/214707.025786:ERROR:browser_process_sub_thread.cc(217)] Waited 37 ms for network service\n[1813:46599:0425/214707.037607:ERROR:process_posix.cc(330)] Unable to terminate process 1819: No such process (3)\nINFO:root:Browser is closed.\n28 tests passed in 210.3s, 58 skipped, 0 failures.\nRunning command: /b/s/w/ir/.swarming_module_cache/vpython/367cfb/bin/python ../../content/test/gpu/run_gpu_integration_test.py trace_test --show-stdout --browser=release --passthrough -v --extra-browser-args=--enable-logging=stderr --js-flags=--expose-gc --write-full-results-to /b/s/w/ioRloQ_d/output.json\nwith env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itGoI6l9', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin', 'SWARMING_BOT_ID': 'build476-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.a6jSFaWIxJ/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/itGoI6l9/luci_ctx.blyIF3.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.JWYvEsgNg3/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '4470c5dc7fa8ec11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'TMPDIR': '/b/s/w/itGoI6l9', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0'}\nRunning ['/b/s/w/ir/.swarming_module_cache/vpython/367cfb/bin/python', '../../content/test/gpu/run_gpu_integration_test.py', 'trace_test', '--show-stdout', '--browser=release', '--passthrough', '-v', '--extra-browser-args=--enable-logging=stderr --js-flags=--expose-gc', '--write-full-results-to', '/b/s/w/ioRloQ_d/output.json'] in None (env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itGoI6l9', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin', 'SWARMING_BOT_ID': 'build476-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/367cfb', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.a6jSFaWIxJ/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/itGoI6l9/luci_ctx.blyIF3.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.JWYvEsgNg3/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '4470c5dc7fa8ec11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'TMPDIR': '/b/s/w/itGoI6l9', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0'})\nCommand returned exit code 0\n", "outputs_ref": { "isolated": "0c2faf00cdbcdf771bbe317c5cc9d8c1289a8ab7", "isolatedserver": "https://isolateserver.appspot.com", "namespace": "default-gzip" }, "run_id": "4470c5dc7fa8ec11", "server_versions": [ "4274-a0a5f8c" ], "started_ts": "2019-04-26T04:43:11.673241", "state": "COMPLETED", "tags": [ "build_is_experimental:false", "buildername:Mac Retina Release (AMD)", "buildnumber:58651", "cpu:x86-64", "data:464b95269b99bf17b7d1ef6a3e8f273a6cf579c9", "gpu:1002:6821", "hidpi:1", "master:chromium.gpu", "name:trace_test", "os:Mac-10.13.6", "pool:Chrome-GPU", "priority:25", "project:chromium", "purpose:CI", "purpose:luci", "purpose:post-commit", "service_account:none", "slavename:mac-retina-release-amd-0-bp3q", "spec_name:chromium.ci:Mac Retina Release (AMD)", "stepname:trace_test on ATI GPU on Mac Retina on Mac-10.13.6", "swarming.pool.template:none", "swarming.pool.version:745db0db4f4d785f07bf98c41e6efece4c45d99b", "user:None" ], "task_id": "4470c5dc7fa8ec10", "try_number": "1" } ] }