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'C:\b\s\w\ir\cipd_bin_packages\python.exe' -u 'C:\b\s\w\ir\kitchen-checkout\build\scripts\tools\runit.py' --show-path --with-third-party-lib -- python 'C:\b\s\w\ir\kitchen-checkout\build\scripts\slave\recipe_modules\chromium_swarming\resources\collect_task.py' --verbose -o 'c:\b\s\w\ir\tmp\t\tmpsurwdj.json' --task-output-dir 'c:\b\s\w\ir\tmp\t\tmprnx3tz' --merge-script 'C:\b\s\w\ir\kitchen-checkout\build\scripts\slave\recipe_modules\chromium_swarming\resources\noop_merge.py' --merge-script-stdout-file 'c:\b\s\w\ir\tmp\t\tmpqmqv91merge_script_log' --merge-additional-args '[]' --summary-json-file 'c:\b\s\w\ir\tmp\t\tmpfxiwgl.json' -- swarming collect -server https://chromium-swarm.appspot.com -worker 50 -task-summary-python -task-output-stdout all -verbose -requests-json 'c:\b\s\w\ir\tmp\t\tmpc6r_rc.json' in dir C:\b\s\w\ir\k: allow_subannotations: False base_name: 'vm tests_shard_9 on Windows' cmd: ['C:\\b\\s\\w\\ir\\cipd_bin_packages\\python.exe', '-u', 'C:\\b\\s\\w\\ir\\kitchen-checkout\\build\\scripts\\tools\\runit.py', '--show-path', '--with-third-party-lib', '--', 'python', 'C:\\b\\s\\w\\ir\\kitchen-checkout\\build\\scripts\\slave\\recipe_modules\\chromium_swarming\\resources\\collect_task.py', '--verbose', '-o', 'c:\\b\\s\\w\\ir\\tmp\\t\\tmpsurwdj.json', '--task-output-dir', 'c:\\b\\s\\w\\ir\\tmp\\t\\tmprnx3tz', '--merge-script', 'C:\\b\\s\\w\\ir\\kitchen-checkout\\build\\scripts\\slave\\recipe_modules\\chromium_swarming\\resources\\noop_merge.py', '--merge-script-stdout-file', 'c:\\b\\s\\w\\ir\\tmp\\t\\tmpqmqv91merge_script_log', '--merge-additional-args', '[]', '--summary-json-file', 'c:\\b\\s\\w\\ir\\tmp\\t\\tmpfxiwgl.json', '--', 'swarming', 'collect', '-server', 'https://chromium-swarm.appspot.com', '-worker', '50', '-task-summary-python', '-task-output-stdout', 'all', '-verbose', '-requests-json', 'c:\\b\\s\\w\\ir\\tmp\\t\\tmpc6r_rc.json'] env: {} env_prefixes: {'PATH': 'C:\\b\\s\\w\\ir\\cache\\swarming_client'} env_suffixes: {} infra_step: False name: 'vm tests_shard_9 on Windows' nest_level: 0 ok_ret: frozenset([0]) step_test_data: <lambda>(...) trigger_specs: () full environment: ALLUSERSPROFILE: C:\ProgramData APPDATA: C:\Users\chrome-bot\AppData\Roaming BOTO_CONFIG: C:\b\s\w\ir\tmp\gsutil_task\.boto BUILDBUCKET_EXPERIMENTAL: FALSE CIPD_CACHE_DIR: C:\b\s\cipd_cache\cache CIPD_EXE_SHIM: "C:\b\s\w\ir\cipd_bin_packages\vpython.exe" CIPD_PROTOCOL: v2 COMMONPROGRAMFILES: C:\Program Files\Common Files COMMONPROGRAMFILES(X86): C:\Program Files (x86)\Common Files COMMONPROGRAMW6432: C:\Program Files\Common Files COMPUTERNAME: WIN10-DART-FEDC COMSPEC: C:\Windows\system32\cmd.exe DOCKER_CONFIG: C:\b\s\w\ir\tmp\docker_cfg_task DOCKER_TMPDIR: C:\b\s\w\ir\tmp\docker_tmp_task FPS_BROWSER_APP_PROFILE_STRING: Internet Explorer FPS_BROWSER_USER_PROFILE_STRING: Default GIT_CONFIG_NOSYSTEM: 1 GIT_TERMINAL_PROMPT: 0 HOMEDRIVE: C: HOMEPATH: \Users\chrome-bot INFRA_GIT_WRAPPER_HOME: C:\b\s\w\ir\tmp\git_home_task LC_ALL: English_United States.UTF-8 LC_COLLATE: English_United States.UTF-8 LC_CTYPE: English_United States.UTF-8 LC_MONETARY: English_United States.UTF-8 LC_NUMERIC: English_United States.UTF-8 LC_TIME: English_United States.UTF-8 LOCALAPPDATA: C:\Users\chrome-bot\AppData\Local LOGDOG_COORDINATOR_HOST: logs.chromium.org LOGDOG_STREAM_PREFIX: buildbucket/cr-buildbucket.appspot.com/8919702647021908336 LOGDOG_STREAM_PROJECT: dart LOGDOG_STREAM_SERVER_PATH: net.pipe:LUCILogDogKitchen_4064 LOGONSERVER: \\WIN10-DART-FEDC LUCI_CONTEXT: C:\b\s\w\it1tq16a\luci_context.908849802 MAC_CHROMIUM_TMPDIR: C:\b\s\w\ir\tmp\t NO_GCE_CHECK: False NUMBER_OF_PROCESSORS: 8 ONEDRIVE: C:\Users\chrome-bot\OneDrive OS: Windows_NT PATH: C:\b\s\w\ir\cache\swarming_client;C:\b\s\w\ir\cipd_bin_packages;C:\b\s\w\ir\cipd_bin_packages\bin;C:\b\s\cipd_cache\bin;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files\Puppet Labs\Puppet\bin PATHEXT: .COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH;.MSC PROCESSOR_ARCHITECTURE: AMD64 PROCESSOR_IDENTIFIER: Intel64 Family 6 Model 63 Stepping 0, GenuineIntel PROCESSOR_LEVEL: 6 PROCESSOR_REVISION: 3f00 PROGRAMDATA: C:\ProgramData PROGRAMFILES: C:\Program Files PROGRAMFILES(X86): C:\Program Files (x86) PROGRAMW6432: C:\Program Files PROMPT: $P$G PSMODULEPATH: C:\Program Files\WindowsPowerShell\Modules;C:\Windows\system32\WindowsPowerShell\v1.0\Modules PUBLIC: C:\Users\Public PYTHONIOENCODING: UTF-8 PYTHONUNBUFFERED: 1 SESSIONNAME: Console SWARMING_BOT_ID: win10-dart-fedce810-us-central1-c-chhh SWARMING_EXTERNAL_BOT_SETUP: 1 SWARMING_HEADLESS: 1 SWARMING_SERVER: https://chromium-swarm.appspot.com SWARMING_TASK_ID: 436d9b4ca00ae311 SYSTEMDRIVE: C: SYSTEMROOT: C:\Windows TEMP: C:\b\s\w\ir\tmp\t TEMPDIR: C:\b\s\w\ir\tmp\t TMP: C:\b\s\w\ir\tmp\t TMPDIR: C:\b\s\w\ir\tmp\t USERDOMAIN: WIN10-DART-FEDC USERDOMAIN_ROAMINGPROFILE: WIN10-DART-FEDC USERNAME: chrome-bot USERPROFILE: C:\Users\chrome-bot VPYTHON_VIRTUALENV_ROOT: C:\b\s\w\ir\cache\vpython WINDIR: C:\Windows Set PYTHONPATH: C:\b\s\w\ir\kitchen-checkout\build\scripts;C:\b\s\w\ir\kitchen-checkout\build\site_config;C:\b\s\w\ir\kitchen-checkout\build\third_party;C:\b\s\w\ir\kitchen-checkout\build\third_party\buildbot_8_4p1;C:\b\s\w\ir\kitchen-checkout\build\third_party\buildbot_slave_8_4;C:\b\s\w\ir\kitchen-checkout\build\third_party\coverage-3.7.1;C:\b\s\w\ir\kitchen-checkout\build\third_party\decorator_3_3_1;C:\b\s\w\ir\kitchen-checkout\build\third_party\google_api_python_client;C:\b\s\w\ir\kitchen-checkout\build\third_party\httplib2\python2;C:\b\s\w\ir\kitchen-checkout\build\third_party\infra_libs;C:\b\s\w\ir\kitchen-checkout\build\third_party\jinja2;C:\b\s\w\ir\kitchen-checkout\build\third_party\markupsafe;C:\b\s\w\ir\kitchen-checkout\build\third_party\oauth2client;C:\b\s\w\ir\kitchen-checkout\build\third_party\pyasn1;C:\b\s\w\ir\kitchen-checkout\build\third_party\pyasn1-modules;C:\b\s\w\ir\kitchen-checkout\build\third_party\python-rsa;C:\b\s\w\ir\kitchen-checkout\build\third_party\requests_2_10_0;C:\b\s\w\ir\kitchen-checkout\build\third_party\setuptools-0.6c11;C:\b\s\w\ir\kitchen-checkout\build\third_party\sqlalchemy_0_7_1;C:\b\s\w\ir\kitchen-checkout\build\third_party\sqlalchemy_migrate_0_7_1;C:\b\s\w\ir\kitchen-checkout\build\third_party\tempita_0_5;C:\b\s\w\ir\kitchen-checkout\build\third_party\twisted_10_2;C:\b\s\w\ir\kitchen-checkout\build\third_party\uritemplate;C:\b\s\w\ir\kitchen-checkout\build\third_party\site-packages 2019-03-06 14:26:53,066 - root: [DEBUG] Using task_output_dir: 'c:\\b\\s\\w\\ir\\tmp\\t\\tmprnx3tz' 2019-03-06 14:26:53,066 - root: [WARNING] task_output_dir 'c:\\b\\s\\w\\ir\\tmp\\t\\tmprnx3tz' already exists! 2019-03-06 14:26:53,066 - root: [WARNING] task_output_dir existing content: [] 2019-03-06 14:26:53,066 - root: [INFO] collect_cmd: swarming collect -server https://chromium-swarm.appspot.com -worker 50 -task-summary-python -task-output-stdout all -verbose -requests-json c:\b\s\w\ir\tmp\t\tmpc6r_rc.json -output-dir c:\b\s\w\ir\tmp\t\tmprnx3tz -task-summary-json c:\b\s\w\ir\tmp\t\tmpfxiwgl.json [D2019-03-06T14:26:53.093875-08:00 11768 0 auth.go:1265] Minting a new token {"key":"luci_ctx/88fb7264f3a2d6e3fa849b14c50c1568ceaa5687b947c1f5e8280607f41d82ae", "scopes":"https://www.googleapis.com/auth/userinfo.email"} [D2019-03-06T14:26:53.093875-08:00 11768 0 luci_ctx.go:138] POST http://127.0.0.1:51127/rpc/LuciLocalAuthService.GetOAuthToken {"key":"luci_ctx/88fb7264f3a2d6e3fa849b14c50c1568ceaa5687b947c1f5e8280607f41d82ae", "scopes":"https://www.googleapis.com/auth/userinfo.email"} [D2019-03-06T14:26:53.097320-08:00 11768 0 auth.go:1222] Token expires in 32m11.9026791s {"key":"luci_ctx/88fb7264f3a2d6e3fa849b14c50c1568ceaa5687b947c1f5e8280607f41d82ae", "scopes":"https://www.googleapis.com/auth/userinfo.email"} 436dbab8da326a10: exit 0 4059 files remaining... tools/testing/dart/main.dart:1: Warning: Interpreting this as package URI, 'package:test_dart/main.dart'. Test configurations: dartk-win-release-ia32(architecture: ia32, compiler: dartk, mode: release, runtime: vm, system: win, vm-options: [], timeout: null, preview-dart-2) Suites tested: samples, standalone, standalone_2, corelib_2, language_2, vm, benchmark_smoke, utils, lib_2, analyze_library, service, kernel dartk-win-release-ia32(architecture: ia32, compiler: dartk, mode: release, runtime: vm, system: win, vm-options: [], timeout: null, preview-dart-2) Suites tested: observatory_ui Total: 889 tests * 90 tests will be skipped (52 skipped by design) * 0 tests are expected to be flaky but not crash * 0 tests are expected to flaky crash * 767 tests are expected to pass * 2 tests are expected to fail that we won't fix * 28 tests are expected to fail that we should fix * 0 tests are expected to crash that we should fix * 0 tests are allowed to timeout * 2 could not be categorized or are in multiple categories FAILED: dartk-vm release_ia32 language_2/spread_collections/inference_test Expected: CompileTimeError Actual: Crash --- Command "vm" (took 03.000250s): set DART_CONFIGURATION=ReleaseIA32 & set DART_SUPPRESS_WER=1 & set DART_CRASHPAD_HANDLER=C:\b\s\w\ir\out\ReleaseIA32\crashpad_handler.exe & out\ReleaseIA32\dart.exe --enable-experiment=set-literals,spread-collections --ignore-unrecognized-flags --packages=C:\b\s\w\ir\.packages C:\b\s\w\ir\tests\language_2\spread_collections\inference_test.dart exit code: 1073741845 stderr: c:\b\s\w\ir\cache\builder\sdk\runtime\vm\compiler\frontend\scope_builder.cc: 836: error: unimplemented code version=2.2.1-edge.6988347b53fd29c444e03c5ff729cbe5bcc53cc2 (Wed Mar 6 21:16:30 2019 +0000) on "windows_ia32" thread=7704, isolate=inference_test.dart:main()(0249E7B0) [0x00d45e5e] Dart_IsPrecompiledRuntime [0x00d45e5e] Dart_IsPrecompiledRuntime [0x00ea36d9] Dart_ReadAllBytecode [0x00e4b98a] Dart_IsPrecompiledRuntime [0x00e4ae47] Dart_IsPrecompiledRuntime [0x00e4b68b] Dart_IsPrecompiledRuntime [0x00e4c686] Dart_IsPrecompiledRuntime [0x00e4c0a7] Dart_IsPrecompiledRuntime [0x00e4bc92] Dart_IsPrecompiledRuntime [0x00e4bf4e] Dart_IsPrecompiledRuntime [0x00e49f91] Dart_IsPrecompiledRuntime [0x00d4423a] Dart_IsPrecompiledRuntime [0x00e2fd5d] Dart_IsPrecompiledRuntime [0x00e3d4b6] Dart_IsPrecompiledRuntime [0x00e532c4] Dart_IsPrecompiledRuntime [0x00e539b0] Dart_IsPrecompiledRuntime [0x00e54ad0] Dart_IsPrecompiledRuntime [0x00e5472f] Dart_IsPrecompiledRuntime [0x00e55550] Dart_IsPrecompiledRuntime [0x00e553af] Dart_IsPrecompiledRuntime [0x0440072f] Unknown symbol [0x0440079a] Unknown symbol [0x04bf2a2f] Unknown symbol [0x04bf295f] Unknown symbol [0x04bf2852] Unknown symbol [0x04bf1e48] Unknown symbol [0x04bd8cb5] Unknown symbol [0x04bf1b95] Unknown symbol [0x04400b50] Unknown symbol [0x00cc1512] Dart_IsPrecompiledRuntime [0x00cc15cc] Dart_IsPrecompiledRuntime [0x00cc086e] Dart_IsPrecompiledRuntime [0x00cda0f9] Dart_IsPrecompiledRuntime [0x00cf4079] Dart_IsPrecompiledRuntime [0x00cf46db] Dart_IsPrecompiledRuntime [0x00d96d05] Dart_IsPrecompiledRuntime [0x00d96efd] Dart_IsPrecompiledRuntime [0x00d42f1e] Dart_IsPrecompiledRuntime [0x00ebab30] Dart_ReadAllBytecode [0x77938744] BaseThreadInitThunk [0x77aa582d] RtlGetAppContainerNamedObjectPath [0x77aa57fd] RtlGetAppContainerNamedObjectPath -- End of DumpStackTrace --- Re-run this test: python tools/test.py -n dartk-win-release-ia32 language_2/spread_collections/inference_test 743 out of 799 completed Tests running for 5 minutes === Failure summary: FAILED: dartk-vm release_ia32 language_2/spread_collections/inference_test Expected: CompileTimeError Actual: Crash --- Command "vm" (took 03.000250s): set DART_CONFIGURATION=ReleaseIA32 & set DART_SUPPRESS_WER=1 & set DART_CRASHPAD_HANDLER=C:\b\s\w\ir\out\ReleaseIA32\crashpad_handler.exe & out\ReleaseIA32\dart.exe --enable-experiment=set-literals,spread-collections --ignore-unrecognized-flags --packages=C:\b\s\w\ir\.packages C:\b\s\w\ir\tests\language_2\spread_collections\inference_test.dart exit code: 1073741845 stderr: c:\b\s\w\ir\cache\builder\sdk\runtime\vm\compiler\frontend\scope_builder.cc: 836: error: unimplemented code version=2.2.1-edge.6988347b53fd29c444e03c5ff729cbe5bcc53cc2 (Wed Mar 6 21:16:30 2019 +0000) on "windows_ia32" thread=7704, isolate=inference_test.dart:main()(0249E7B0) [0x00d45e5e] Dart_IsPrecompiledRuntime [0x00d45e5e] Dart_IsPrecompiledRuntime [0x00ea36d9] Dart_ReadAllBytecode [0x00e4b98a] Dart_IsPrecompiledRuntime [0x00e4ae47] Dart_IsPrecompiledRuntime [0x00e4b68b] Dart_IsPrecompiledRuntime [0x00e4c686] Dart_IsPrecompiledRuntime [0x00e4c0a7] Dart_IsPrecompiledRuntime [0x00e4bc92] Dart_IsPrecompiledRuntime [0x00e4bf4e] Dart_IsPrecompiledRuntime [0x00e49f91] Dart_IsPrecompiledRuntime [0x00d4423a] Dart_IsPrecompiledRuntime [0x00e2fd5d] Dart_IsPrecompiledRuntime [0x00e3d4b6] Dart_IsPrecompiledRuntime [0x00e532c4] Dart_IsPrecompiledRuntime [0x00e539b0] Dart_IsPrecompiledRuntime [0x00e54ad0] Dart_IsPrecompiledRuntime [0x00e5472f] Dart_IsPrecompiledRuntime [0x00e55550] Dart_IsPrecompiledRuntime [0x00e553af] Dart_IsPrecompiledRuntime [0x0440072f] Unknown symbol [0x0440079a] Unknown symbol [0x04bf2a2f] Unknown symbol [0x04bf295f] Unknown symbol [0x04bf2852] Unknown symbol [0x04bf1e48] Unknown symbol [0x04bd8cb5] Unknown symbol [0x04bf1b95] Unknown symbol [0x04400b50] Unknown symbol [0x00cc1512] Dart_IsPrecompiledRuntime [0x00cc15cc] Dart_IsPrecompiledRuntime [0x00cc086e] Dart_IsPrecompiledRuntime [0x00cda0f9] Dart_IsPrecompiledRuntime [0x00cf4079] Dart_IsPrecompiledRuntime [0x00cf46db] Dart_IsPrecompiledRuntime [0x00d96d05] Dart_IsPrecompiledRuntime [0x00d96efd] Dart_IsPrecompiledRuntime [0x00d42f1e] Dart_IsPrecompiledRuntime [0x00ebab30] Dart_ReadAllBytecode [0x77938744] BaseThreadInitThunk [0x77aa582d] RtlGetAppContainerNamedObjectPath [0x77aa57fd] RtlGetAppContainerNamedObjectPath -- End of DumpStackTrace --- Re-run this test: python tools/test.py -n dartk-win-release-ia32 language_2/spread_collections/inference_test === === 1 test failed === --- Total time: 05:30 --- 0:00:28.239673 - vm - dartk-vm release_ia32/vm/dart/regress29846_test 0:00:22.143856 - vm - dartk-vm release_ia32/lib_2/typed_data/float64x2_functional_test 0:00:21.508507 - vm - dartk-vm release_ia32/lib_2/typed_data/int32x4_sign_mask_test 0:00:20.834974 - vm - dartk-vm release_ia32/language_2/bit_operations_test/04 0:00:20.031230 - vm - dartk-vm release_ia32/language_2/inline_value_context_test 0:00:20.027622 - vm - dartk-vm release_ia32/language_2/regress_26948_test 0:00:19.900043 - vm - dartk-vm release_ia32/language_2/constant_string_interpolation_test 0:00:19.671733 - vm - dartk-vm release_ia32/language_2/bit_operations_test/03 0:00:19.562355 - vm - dartk-vm release_ia32/language_2/bit_operations_test/none 0:00:17.359401 - vm - dartk-vm release_ia32/language_2/vm/uint32_right_shift_test 0:00:17.238528 - vm - dartk-vm release_ia32/language_2/vm/regress_34684_test 0:00:16.546860 - vm - dartk-vm release_ia32/language_2/vm/if_conversion_vm_test 0:00:16.484374 - vm - dartk-vm release_ia32/language_2/vm/lazy_deopt_with_exception_test 0:00:15.723013 - vm - dartk-vm release_ia32/service/get_isolate_after_async_error_test 0:00:15.639009 - vm - dartk-vm release_ia32/service/logging_test 0:00:15.593737 - vm - dartk-vm release_ia32/language_2/vm/optimized_await_regress_test 0:00:15.296761 - vm - dartk-vm release_ia32/service/dominator_tree_user_test 0:00:15.203106 - vm - dartk-vm release_ia32/language_2/vm/no_such_args_error_message_vm_test 0:00:15.171861 - vm - dartk-vm release_ia32/service/async_next_test 0:00:14.953079 - vm - dartk-vm release_ia32/service/gc_test INFO: Enabling coredump archiving into C:\b\s\w\ir\crashes INFO: Core dump archiving is activated Archiving coredumps for crash (if possible): ----> Crash(language_2/spread_collections/inference_test: 10348 binary.release_ia32_dart.exe) INFO: Copying collected dumps and binaries into output directory INFO: They will be uploaded to isolate server. Look for "isolated out" under the failed step on the build page. INFO: For more information see runtime/docs/infra/coredumps.md +++ Copying dart.exe.tar.gz to output_directory (C:\b\s\w\ios9ltr1) +++ Copying 225cea09-0584-49a7-9412-a5613fa59352.dmp.tar.gz to output_directory (C:\b\s\w\ios9ltr1) ERROR: Failed to remove C:\b\s\w\ir\binary.release_ia32_dart.exe: [Error 5] Access is denied: 'C:\\b\\s\\w\\ir\\binary.release_ia32_dart.exe' ERROR: Failed to remove C:\b\s\w\ir\binary.release_ia32_dart.exe.pdb: [Error 5] Access is denied: 'C:\\b\\s\\w\\ir\\binary.release_ia32_dart.exe.pdb' 2019-03-06 14:26:53,908 - root: [DEBUG] Contents of task_output_dir: ['c:\\b\\s\\w\\ir\\tmp\\t\\tmprnx3tz\\436dbab8da326a10'] 2019-03-06 14:26:53,908 - root: [WARNING] Expected output.json file missing: set(['c:\\b\\s\\w\\ir\\tmp\\t\\tmprnx3tz\\436dbab8da326a10\\output.json']) Found: [] Expected: ['c:\\b\\s\\w\\ir\\tmp\\t\\tmprnx3tz\\436dbab8da326a10\\output.json'] 2019-03-06 14:26:53,910 - root: [WARNING] No shard json files found in task_output_dir: 'c:\\b\\s\\w\\ir\\tmp\\t\\tmprnx3tz' Found ['c:\\b\\s\\w\\ir\\tmp\\t\\tmprnx3tz\\436dbab8da326a10'] 2019-03-06 14:26:53,910 - root: [DEBUG] Found shard_json_files: ['c:\\b\\s\\w\\ir\\tmp\\t\\tmprnx3tz\\436dbab8da326a10\\output.json'] 2019-03-06 14:26:53,910 - root: [INFO] merge_cmd: C:\b\s\w\ir\cache\vpython\691c07\Scripts\python.exe C:\b\s\w\ir\kitchen-checkout\build\scripts\slave\recipe_modules\chromium_swarming\resources\noop_merge.py --summary-json c:\b\s\w\ir\tmp\t\tmpfxiwgl.json --task-output-dir c:\b\s\w\ir\tmp\t\tmprnx3tz -o c:\b\s\w\ir\tmp\t\tmpsurwdj.json Running ['C:\\b\\s\\w\\ir\\cache\\vpython\\691c07\\Scripts\\python.exe', 'C:\\b\\s\\w\\ir\\kitchen-checkout\\build\\scripts\\slave\\recipe_modules\\chromium_swarming\\resources\\noop_merge.py', '--summary-json', 'c:\\b\\s\\w\\ir\\tmp\\t\\tmpfxiwgl.json', '--task-output-dir', 'c:\\b\\s\\w\\ir\\tmp\\t\\tmprnx3tz', '-o', 'c:\\b\\s\\w\\ir\\tmp\\t\\tmpsurwdj.json'] in None (env: None) Command ['C:\\b\\s\\w\\ir\\cache\\vpython\\691c07\\Scripts\\python.exe', 'C:\\b\\s\\w\\ir\\kitchen-checkout\\build\\scripts\\slave\\recipe_modules\\chromium_swarming\\resources\\noop_merge.py', '--summary-json', 'c:\\b\\s\\w\\ir\\tmp\\t\\tmpfxiwgl.json', '--task-output-dir', 'c:\\b\\s\\w\\ir\\tmp\\t\\tmprnx3tz', '-o', 'c:\\b\\s\\w\\ir\\tmp\\t\\tmpsurwdj.json'] returned exit code 0