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'C:\b\s\w\ir\cipd_bin_packages\python.exe' -u 'C:\b\s\w\ir\kitchen-checkout\scripts\tools\runit.py' --show-path --with-third-party-lib -- python 'C:\b\s\w\ir\kitchen-checkout\scripts/slave\recipe_modules\swarming\resources\collect_task.py' -o 'c:\b\s\w\ir\tmp\t\tmpfc5dcz.json' --task-output-dir 'C:\b\s\w\ir\kitchen-workdir\recipe_cleanup\1_0' --merge-script 'C:\b\s\w\ir\kitchen-checkout\scripts/slave\recipe_modules\swarming\resources\noop_merge.py' --merge-script-stdout-file 'c:\b\s\w\ir\tmp\t\tmpivo5vomerge_script_log' --merge-additional-args '[]' -- python -u 'C:\b\s\w\ir\cache\builder\sdk\tools\swarming_client\swarming.py' collect --swarming https://chromium-swarm.appspot.com --decorate --print-status-updates --json 'c:\b\s\w\ir\tmp\t\tmpxh2381.json' --task-summary-json 'c:\b\s\w\ir\tmp\t\tmpdfxl33.json' in dir C:\b\s\w\ir\kitchen-workdir: allow_subannotations: False base_name: 'dart2js co19_2 tests_shard_1 on Windows' cmd: ['C:\\b\\s\\w\\ir\\cipd_bin_packages\\python.exe', '-u', 'C:\\b\\s\\w\\ir\\kitchen-checkout\\scripts\\tools\\runit.py', '--show-path', '--with-third-party-lib', '--', 'python', 'C:\\b\\s\\w\\ir\\kitchen-checkout\\scripts/slave\\recipe_modules\\swarming\\resources\\collect_task.py', '-o', 'c:\\b\\s\\w\\ir\\tmp\\t\\tmpfc5dcz.json', '--task-output-dir', 'C:\\b\\s\\w\\ir\\kitchen-workdir\\recipe_cleanup\\1_0', '--merge-script', 'C:\\b\\s\\w\\ir\\kitchen-checkout\\scripts/slave\\recipe_modules\\swarming\\resources\\noop_merge.py', '--merge-script-stdout-file', 'c:\\b\\s\\w\\ir\\tmp\\t\\tmpivo5vomerge_script_log', '--merge-additional-args', '[]', '--', 'python', '-u', 'C:\\b\\s\\w\\ir\\cache\\builder\\sdk\\tools\\swarming_client\\swarming.py', 'collect', '--swarming', 'https://chromium-swarm.appspot.com', '--decorate', '--print-status-updates', '--json', 'c:\\b\\s\\w\\ir\\tmp\\t\\tmpxh2381.json', '--task-summary-json', 'c:\\b\\s\\w\\ir\\tmp\\t\\tmpdfxl33.json'] env: {} env_prefixes: {} env_suffixes: {} infra_step: False name: 'dart2js co19_2 tests_shard_1 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/8931754928985427200 LOGDOG_STREAM_PROJECT: dart LOGDOG_STREAM_SERVER_PATH: net.pipe:LUCILogDogKitchen_2480 LOGONSERVER: \\WIN10-DART-FEDC LUCI_CONTEXT: C:\b\s\w\ityxfcxs\luci_context.996795458 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\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;C:\b\s\w\ir\cache\vpython\1bda7b\lib\site-packages\pywin32_system32 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-j3q5 SWARMING_EXTERNAL_BOT_SETUP: 1 SWARMING_HEADLESS: 1 SWARMING_SERVER: https://chromium-swarm.appspot.com SWARMING_TASK_ID: 40c083744dc18e11 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\scripts;C:\b\s\w\ir\kitchen-checkout\site_config;C:\b\s\w\ir\kitchen-checkout\third_party;C:\b\s\w\ir\kitchen-checkout\third_party\buildbot_8_4p1;C:\b\s\w\ir\kitchen-checkout\third_party\buildbot_slave_8_4;C:\b\s\w\ir\kitchen-checkout\third_party\coverage-3.7.1;C:\b\s\w\ir\kitchen-checkout\third_party\decorator_3_3_1;C:\b\s\w\ir\kitchen-checkout\third_party\google_api_python_client;C:\b\s\w\ir\kitchen-checkout\third_party\httplib2\python2;C:\b\s\w\ir\kitchen-checkout\third_party\infra_libs;C:\b\s\w\ir\kitchen-checkout\third_party\jinja2;C:\b\s\w\ir\kitchen-checkout\third_party\markupsafe;C:\b\s\w\ir\kitchen-checkout\third_party\oauth2client;C:\b\s\w\ir\kitchen-checkout\third_party\pyasn1;C:\b\s\w\ir\kitchen-checkout\third_party\pyasn1-modules;C:\b\s\w\ir\kitchen-checkout\third_party\python-rsa;C:\b\s\w\ir\kitchen-checkout\third_party\requests_2_10_0;C:\b\s\w\ir\kitchen-checkout\third_party\setuptools-0.6c11;C:\b\s\w\ir\kitchen-checkout\third_party\sqlalchemy_0_7_1;C:\b\s\w\ir\kitchen-checkout\third_party\sqlalchemy_migrate_0_7_1;C:\b\s\w\ir\kitchen-checkout\third_party\tempita_0_5;C:\b\s\w\ir\kitchen-checkout\third_party\twisted_10_2;C:\b\s\w\ir\kitchen-checkout\third_party\uritemplate;C:\b\s\w\ir\kitchen-checkout\third_party\site-packages WARNING:root:task_output_dir 'C:\\b\\s\\w\\ir\\kitchen-workdir\\recipe_cleanup\\1_0' already exists! WARNING:root:task_output_dir existing content: [] +-------------------------------------------------------------------------------------------+ | Shard 0 https://chromium-swarm.appspot.com/user/task/40c08e6e9632a310 | +-------------------------------------------------------------------------------------------+ 23798 files remaining... 12914 files remaining... 841 files remaining... Test configuration: dart2js-win-firefox(architecture: x64, compiler: dart2js, mode: release, runtime: firefox, system: win, vm-options: [], timeout: null, preview-dart-2, use-sdk) Suites tested: co19_2 Total: 3323 tests * 334 tests will be skipped (318 skipped by design) * 3 tests are expected to be flaky but not crash * 1 tests are expected to flaky crash * 2547 tests are expected to pass * 0 tests are expected to fail that we won't fix * 416 tests are expected to fail that we should fix * 1 tests are expected to crash that we should fix * 17 tests are allowed to timeout * 4 could not be categorized or are in multiple categories 1904 out of 2989 completed Tests running for 5 minutes Double reporting tests http://127.0.0.1:50681/root_build/generated_tests/dart2js-firefox-sdk/short14545_ast_css_fontfaceset-events_t01/test.html?crossOriginPort=50682 http://127.0.0.1:50681/root_build/generated_tests/dart2js-firefox-sdk/short15027_generated-content_bug91547_t01/test.html?crossOriginPort=50682 http://127.0.0.1:50681/root_build/generated_tests/dart2js-firefox-sdk/tests_co19_2_src_LayoutTests_fast_dom_cssTarget-crash_t01/test.html?crossOriginPort=50682 http://127.0.0.1:50681/root_build/generated_tests/dart2js-firefox-sdk/short15445__dom_empty-hash-and-search_t01/test.html?crossOriginPort=50682 http://127.0.0.1:50681/root_build/generated_tests/dart2js-firefox-sdk/short15753_TMLLinkElement_subresource_t01/test.html?crossOriginPort=50682 http://127.0.0.1:50681/root_build/generated_tests/dart2js-firefox-sdk/short17471__multicol_orphans-relayout_t01/test.html?crossOriginPort=50682 http://127.0.0.1:50681/root_build/generated_tests/dart2js-firefox-sdk/short17553_laced_table-percent-height_t01/test.html?crossOriginPort=50682 http://127.0.0.1:50681/root_build/generated_tests/dart2js-firefox-sdk/short17555_placed_table-percent-width_t01/test.html?crossOriginPort=50682 http://127.0.0.1:50681/root_build/generated_tests/dart2js-firefox-sdk/short17605_utside-floats-image-margin_t01/test.html?crossOriginPort=50682 http://127.0.0.1:50681/root_build/generated_tests/dart2js-firefox-sdk/short17717_l-with-borders-bottom-edge_t01/test.html?crossOriginPort=50682 http://127.0.0.1:50681/root_build/generated_tests/dart2js-firefox-sdk/short17741_ted-tables-with-div-offset_t01/test.html?crossOriginPort=50682 http://127.0.0.1:50681/root_build/generated_tests/dart2js-firefox-sdk/short17769_wspan-cell-with-empty-cell_t01/test.html?crossOriginPort=50682 http://127.0.0.1:50681/root_build/generated_tests/dart2js-firefox-sdk/short17773_eight-distribution-in-rows_t02/test.html?crossOriginPort=50682 http://127.0.0.1:50681/root_build/generated_tests/dart2js-firefox-sdk/short17877_-characters-complex-script_t01/test.html?crossOriginPort=50682 http://127.0.0.1:50681/root_build/generated_tests/dart2js-firefox-sdk/short18013_4XPath_Core_test_node_test_t02/test.html?crossOriginPort=50682 http://127.0.0.1:50681/root_build/generated_tests/dart2js-firefox-sdk/short18149_eam_Stream.fromFutures_A04_t02/test.html?crossOriginPort=50682 http://127.0.0.1:50681/root_build/generated_tests/dart2js-firefox-sdk/short18147_eam_Stream.fromFutures_A04_t01/test.html?crossOriginPort=50682 http://127.0.0.1:50681/root_build/generated_tests/dart2js-firefox-sdk/short18177_Stream_Stream.periodic_A04_t02/test.html?crossOriginPort=50682 http://127.0.0.1:50681/root_build/generated_tests/dart2js-firefox-sdk/short27915_t_Utils_test_asyncTestFail_t02/test.html?crossOriginPort=50682 --- Total time: 09:24 --- 0:01:00.242276 - firefox - dart2js-firefox release_x64/co19_2/LayoutTests/fast/dom/HTMLScriptElement/script-set-src_t01 0:01:00.216750 - firefox - dart2js-firefox release_x64/co19_2/LayoutTests/fast/canvas/drawImage-with-valid-image_t01 0:01:00.194858 - firefox - dart2js-firefox release_x64/co19_2/LayoutTests/fast/dom/HTMLScriptElement/dont-load-unknown-type_t01 0:01:00.183339 - firefox - dart2js-firefox release_x64/co19_2/LayoutTests/fast/canvas/DrawImageSinglePixelStretch_t01 0:01:00.114963 - firefox - dart2js-firefox release_x64/co19_2/Language/Expressions/Function_Invocation/async_generator_invokation_t08 0:01:00.113325 - firefox - dart2js-firefox release_x64/co19_2/LibTest/html/HttpRequestUpload/onLoadStart_A01_t01 0:01:00.098304 - firefox - dart2js-firefox release_x64/co19_2/LayoutTests/fast/forms/autofocus-opera-007_t01 0:01:00.096323 - firefox - dart2js-firefox release_x64/co19_2/WebPlatformTest/webstorage/event_local_newvalue_t01 0:01:00.060037 - firefox - dart2js-firefox release_x64/co19_2/LayoutTests/fast/forms/focus-style-pending_t01 0:01:00.052850 - firefox - dart2js-firefox release_x64/co19_2/LayoutTests/fast/dom/HTMLDocument/active-element-gets-unforcusable_t01 0:01:00.045801 - firefox - dart2js-firefox release_x64/co19_2/LibTest/html/CanvasRenderingContext2D/addEventListener_A01_t03 0:01:00.044657 - firefox - dart2js-firefox release_x64/co19_2/LayoutTests/fast/dom/HTMLDocument/set-focus-on-valid-element_t01 0:01:00.043302 - firefox - dart2js-firefox release_x64/co19_2/LayoutTests/fast/dom/HTMLImageElement/image-natural-width-height_t01 0:01:00.043313 - firefox - dart2js-firefox release_x64/co19_2/WebPlatformTest/html/semantics/embedded-content/media-elements/error-codes/error_t01 0:01:00.041423 - firefox - dart2js-firefox release_x64/co19_2/Language/Expressions/Function_Invocation/async_generator_invokation_t10 0:01:00.040537 - firefox - dart2js-firefox release_x64/co19_2/LayoutTests/fast/events/change-overflow-on-overflow-change_t01 0:01:00.039352 - firefox - dart2js-firefox release_x64/co19_2/LayoutTests/fast/forms/autofocus-focus-only-once_t01 0:01:00.039764 - firefox - dart2js-firefox release_x64/co19_2/LayoutTests/fast/loader/scroll-position-restored-on-back_t01 0:01:00.030082 - firefox - dart2js-firefox release_x64/co19_2/LayoutTests/fast/dom/HTMLLinkElement/link-and-subresource-test_t01 0:01:00.029148 - firefox - dart2js-firefox release_x64/co19_2/LayoutTests/fast/dom/gc-image-element_t01 Failed to delete C:\b\s\w\ir (37 files remaining). Maybe the test has a subprocess outliving it. Sleeping 2 seconds. Failed to delete C:\b\s\w\ir (37 files remaining). Maybe the test has a subprocess outliving it. Sleeping 4 seconds. Failed to delete C:\b\s\w\ir. The following files remain: - \\?\C:\b\s\w\ir - \\?\C:\b\s\w\ir\browsers - \\?\C:\b\s\w\ir\browsers\firefox - \\?\C:\b\s\w\ir\browsers\firefox\api-ms-win-crt-convert-l1-1-0.dll - \\?\C:\b\s\w\ir\browsers\firefox\api-ms-win-crt-environment-l1-1-0.dll - \\?\C:\b\s\w\ir\browsers\firefox\api-ms-win-crt-filesystem-l1-1-0.dll - \\?\C:\b\s\w\ir\browsers\firefox\api-ms-win-crt-heap-l1-1-0.dll - \\?\C:\b\s\w\ir\browsers\firefox\api-ms-win-crt-locale-l1-1-0.dll - \\?\C:\b\s\w\ir\browsers\firefox\api-ms-win-crt-math-l1-1-0.dll - \\?\C:\b\s\w\ir\browsers\firefox\api-ms-win-crt-multibyte-l1-1-0.dll - \\?\C:\b\s\w\ir\browsers\firefox\api-ms-win-crt-runtime-l1-1-0.dll - \\?\C:\b\s\w\ir\browsers\firefox\api-ms-win-crt-stdio-l1-1-0.dll - \\?\C:\b\s\w\ir\browsers\firefox\api-ms-win-crt-string-l1-1-0.dll - \\?\C:\b\s\w\ir\browsers\firefox\api-ms-win-crt-time-l1-1-0.dll - \\?\C:\b\s\w\ir\browsers\firefox\api-ms-win-crt-utility-l1-1-0.dll - \\?\C:\b\s\w\ir\browsers\firefox\browser - \\?\C:\b\s\w\ir\browsers\firefox\browser\features - \\?\C:\b\s\w\ir\browsers\firefox\browser\features\activity-stream@mozilla.org.xpi - \\?\C:\b\s\w\ir\browsers\firefox\browser\features\firefox@getpocket.com.xpi - \\?\C:\b\s\w\ir\browsers\firefox\browser\features\followonsearch@mozilla.com.xpi - \\?\C:\b\s\w\ir\browsers\firefox\browser\features\onboarding@mozilla.org.xpi - \\?\C:\b\s\w\ir\browsers\firefox\browser\features\screenshots@mozilla.org.xpi - \\?\C:\b\s\w\ir\browsers\firefox\browser\features\webcompat@mozilla.org.xpi - \\?\C:\b\s\w\ir\browsers\firefox\browser\omni.ja - \\?\C:\b\s\w\ir\browsers\firefox\firefox.exe - \\?\C:\b\s\w\ir\browsers\firefox\freebl3.dll - \\?\C:\b\s\w\ir\browsers\firefox\lgpllibs.dll - \\?\C:\b\s\w\ir\browsers\firefox\mozavcodec.dll - \\?\C:\b\s\w\ir\browsers\firefox\mozavutil.dll - \\?\C:\b\s\w\ir\browsers\firefox\mozglue.dll - \\?\C:\b\s\w\ir\browsers\firefox\msvcp140.dll - \\?\C:\b\s\w\ir\browsers\firefox\nss3.dll - \\?\C:\b\s\w\ir\browsers\firefox\nssckbi.dll - \\?\C:\b\s\w\ir\browsers\firefox\omni.ja - \\?\C:\b\s\w\ir\browsers\firefox\softokn3.dll - \\?\C:\b\s\w\ir\browsers\firefox\vcruntime140.dll - \\?\C:\b\s\w\ir\browsers\firefox\xul.dll Enumerating processes: - pid 1864; Handles: 349; Exe: C:\b\s\w\ir\browsers\firefox\firefox.exe; Cmd: "C:\b\s\w\ir\browsers\firefox\firefox.exe" -contentproc --channel="4284.12.1410729570\1523144914" -childID 3 -isForBrowser -prefsHandle 2436 -prefsLen 2316 -schedulerPrefs 0001,2 -greomni "C:\b\s\w\ir\browsers\firefox\omni.ja" -appomni "C:\b\s\w\ir\browsers\firefox\browser\omni.ja" -appdir "C:\b\s\w\ir\browsers\firefox\browser" - 4284 - 2448 tab - pid 2920; Handles: 417; Exe: C:\b\s\w\ir\browsers\firefox\firefox.exe; Cmd: "C:\b\s\w\ir\browsers\firefox\firefox.exe" -contentproc --channel="4284.6.306095024\1020694602" -childID 2 -isForBrowser -prefsHandle 2204 -prefsLen 2041 -schedulerPrefs 0001,2 -greomni "C:\b\s\w\ir\browsers\firefox\omni.ja" -appomni "C:\b\s\w\ir\browsers\firefox\browser\omni.ja" -appdir "C:\b\s\w\ir\browsers\firefox\browser" - 4284 - 2216 tab - pid 4284; Handles: 1063; Exe: C:\b\s\w\ir\browsers\firefox\firefox.exe; Cmd: C:\b\s\w\ir\browsers\firefox\firefox.exe -profile C:\b\s\w\ithryhuv\16318c10-d7ce-11e8-87d7-cba2f6844e19 -no-remote -new-instance http://127.0.0.1:50681/driver/BROWSER2 - pid 5440; Handles: 316; Exe: C:\b\s\w\ir\browsers\firefox\firefox.exe; Cmd: "C:\b\s\w\ir\browsers\firefox\firefox.exe" -contentproc --channel="4284.18.978738814\513485843" -childID 4 -isForBrowser -prefsHandle 3700 -prefsLen 7287 -schedulerPrefs 0001,2 -greomni "C:\b\s\w\ir\browsers\firefox\omni.ja" -appomni "C:\b\s\w\ir\browsers\firefox\browser\omni.ja" -appdir "C:\b\s\w\ir\browsers\firefox\browser" - 4284 - 3724 tab - pid 5880; Handles: 459; Exe: C:\b\s\w\ir\browsers\firefox\firefox.exe; Cmd: "C:\b\s\w\ir\browsers\firefox\firefox.exe" -contentproc --channel="4284.0.1452253318\1086876102" -childID 1 -isForBrowser -prefsHandle 1768 -prefsLen 1996 -schedulerPrefs 0001,2 -greomni "C:\b\s\w\ir\browsers\firefox\omni.ja" -appomni "C:\b\s\w\ir\browsers\firefox\browser\omni.ja" -appdir "C:\b\s\w\ir\browsers\firefox\browser" - 4284 - 1852 tab - pid 6308; Handles: 393; Exe: C:\b\s\w\ir\browsers\firefox\firefox.exe; Cmd: "C:\b\s\w\ir\browsers\firefox\firefox.exe" -contentproc --channel="9780.6.2028405153\1356950501" -childID 2 -isForBrowser -prefsHandle 2188 -prefsLen 2041 -schedulerPrefs 0001,2 -greomni "C:\b\s\w\ir\browsers\firefox\omni.ja" -appomni "C:\b\s\w\ir\browsers\firefox\browser\omni.ja" -appdir "C:\b\s\w\ir\browsers\firefox\browser" - 9780 - 2200 tab - pid 6980; Handles: 463; Exe: C:\b\s\w\ir\browsers\firefox\firefox.exe; Cmd: "C:\b\s\w\ir\browsers\firefox\firefox.exe" -contentproc --channel="9780.0.1458280909\1107534514" -childID 1 -isForBrowser -prefsHandle 1980 -prefsLen 1996 -schedulerPrefs 0001,2 -greomni "C:\b\s\w\ir\browsers\firefox\omni.ja" -appomni "C:\b\s\w\ir\browsers\firefox\browser\omni.ja" -appdir "C:\b\s\w\ir\browsers\firefox\browser" - 9780 - 2012 tab - pid 7900; Handles: 474; Exe: C:\b\s\w\ir\browsers\firefox\firefox.exe; Cmd: "C:\b\s\w\ir\browsers\firefox\firefox.exe" -contentproc --channel="13800.0.1114563998\548685735" -childID 1 -isForBrowser -prefsHandle 1552 -prefsLen 2041 -schedulerPrefs 0001,2 -greomni "C:\b\s\w\ir\browsers\firefox\omni.ja" -appomni "C:\b\s\w\ir\browsers\firefox\browser\omni.ja" -appdir "C:\b\s\w\ir\browsers\firefox\browser" - 13800 - 1464 tab - pid 9780; Handles: 1055; Exe: C:\b\s\w\ir\browsers\firefox\firefox.exe; Cmd: C:\b\s\w\ir\browsers\firefox\firefox.exe -profile C:\b\s\w\ithryhuv\b6c80cac-d7ce-11e8-87d7-cba2f6844e19 -no-remote -new-instance http://127.0.0.1:50681/driver/BROWSER16 - pid 10420; Handles: 318; Exe: C:\b\s\w\ir\browsers\firefox\firefox.exe; Cmd: "C:\b\s\w\ir\browsers\firefox\firefox.exe" -contentproc --channel="9780.18.1296168262\1465271384" -childID 4 -isForBrowser -prefsHandle 3728 -prefsLen 7277 -schedulerPrefs 0001,2 -greomni "C:\b\s\w\ir\browsers\firefox\omni.ja" -appomni "C:\b\s\w\ir\browsers\firefox\browser\omni.ja" -appdir "C:\b\s\w\ir\browsers\firefox\browser" - 9780 - 3768 tab - pid 11604; Handles: 347; Exe: C:\b\s\w\ir\browsers\firefox\firefox.exe; Cmd: "C:\b\s\w\ir\browsers\firefox\firefox.exe" -contentproc --channel="13800.12.1982838292\1294464093" -childID 3 -isForBrowser -prefsHandle 2212 -prefsLen 2316 -schedulerPrefs 0001,2 -greomni "C:\b\s\w\ir\browsers\firefox\omni.ja" -appomni "C:\b\s\w\ir\browsers\firefox\browser\omni.ja" -appdir "C:\b\s\w\ir\browsers\firefox\browser" - 13800 - 2432 tab - pid 11792; Handles: 384; Exe: C:\b\s\w\ir\browsers\firefox\firefox.exe; Cmd: "C:\b\s\w\ir\browsers\firefox\firefox.exe" -contentproc --channel="13800.6.748516186\1439320472" -childID 2 -isForBrowser -prefsHandle 2184 -prefsLen 2041 -schedulerPrefs 0001,2 -greomni "C:\b\s\w\ir\browsers\firefox\omni.ja" -appomni "C:\b\s\w\ir\browsers\firefox\browser\omni.ja" -appdir "C:\b\s\w\ir\browsers\firefox\browser" - 13800 - 2196 tab - pid 12912; Handles: 370; Exe: C:\b\s\w\ir\browsers\firefox\firefox.exe; Cmd: "C:\b\s\w\ir\browsers\firefox\firefox.exe" -contentproc --channel="13800.18.241594307\469517175" -childID 4 -isForBrowser -prefsHandle 3336 -prefsLen 3736 -schedulerPrefs 0001,2 -greomni "C:\b\s\w\ir\browsers\firefox\omni.ja" -appomni "C:\b\s\w\ir\browsers\firefox\browser\omni.ja" -appdir "C:\b\s\w\ir\browsers\firefox\browser" - 13800 - 3284 tab - pid 13048; Handles: 316; Exe: C:\b\s\w\ir\browsers\firefox\firefox.exe; Cmd: "C:\b\s\w\ir\browsers\firefox\firefox.exe" -contentproc --channel="13800.24.1667380304\471843291" -childID 5 -isForBrowser -prefsHandle 4248 -prefsLen 8615 -schedulerPrefs 0001,2 -greomni "C:\b\s\w\ir\browsers\firefox\omni.ja" -appomni "C:\b\s\w\ir\browsers\firefox\browser\omni.ja" -appdir "C:\b\s\w\ir\browsers\firefox\browser" - 13800 - 4372 tab - pid 13216; Handles: 349; Exe: C:\b\s\w\ir\browsers\firefox\firefox.exe; Cmd: "C:\b\s\w\ir\browsers\firefox\firefox.exe" -contentproc --channel="9780.12.1162276183\428300996" -childID 3 -isForBrowser -prefsHandle 2296 -prefsLen 2316 -schedulerPrefs 0001,2 -greomni "C:\b\s\w\ir\browsers\firefox\omni.ja" -appomni "C:\b\s\w\ir\browsers\firefox\browser\omni.ja" -appdir "C:\b\s\w\ir\browsers\firefox\browser" - 9780 - 2420 tab - pid 13800; Handles: 1119; Exe: C:\b\s\w\ir\browsers\firefox\firefox.exe; Cmd: C:\b\s\w\ir\browsers\firefox\firefox.exe -profile C:\b\s\w\ithryhuv\e288887f-d7ce-11e8-87d7-cba2f6844e19 -no-remote -new-instance http://127.0.0.1:50681/driver/BROWSER22 Terminating 16 processes: - 1864 killed - 2920 killed - 4284 killed - 5440 killed - 5880 killed - 6308 killed - 6980 killed - 7900 killed - 9780 killed - 10420 killed - 11604 killed - 11792 killed - 12912 killed - 13048 killed - 13216 killed - 13800 killed *** Swarming tried multiple times to delete the run directory and failed *** *** Hard failing the task *** Swarming detected that your testing script ran an executable, which may have started a child executable, and the main script returned early, leaving the children executables playing around unguided. You don't want to leave children processes outliving the task on the Swarming bot, do you? The Swarming bot doesn't. How to fix? - For any process that starts children processes, make sure all children processes terminated properly before each parent process exits. This is especially important in very deep process trees. - This must be done properly both in normal successful task and in case of task failure. Cleanup is very important. - The Swarming bot sends a SIGTERM in case of timeout. - You have 30.0 seconds to comply after the signal was sent to the process before the process is forcibly killed. - To achieve not leaking children processes in case of signals on timeout, you MUST handle signals in each executable / python script and propagate them to children processes. - When your test script (python or binary) receives a signal like SIGTERM or CTRL_BREAK_EVENT on Windows), send it to all children processes and wait for them to terminate before quitting. See https://chromium.googlesource.com/infra/luci/luci-py.git/+/master/appengine/swarming/doc/Bot.md#Graceful-termination_aka-the-SIGTERM-and-SIGKILL-dance for more information. *** May the SIGKILL force be with you *** +-------------------------------------------------------------------------------------------+ | End of shard 0 | | Pending: 1477.5s Duration: 570.5s Bot: win10-dart-fedce810-us-central1-c-5l13 Exit: 1 | +-------------------------------------------------------------------------------------------+ Total duration: 570.5s WARNING:root:collect_cmd had non-zero return code: 1 WARNING:root:Expected output.json file missing: set(['C:\\b\\s\\w\\ir\\kitchen-workdir\\recipe_cleanup\\1_0\\0\\output.json']) Found: [] Expected: ['C:\\b\\s\\w\\ir\\kitchen-workdir\\recipe_cleanup\\1_0\\0\\output.json'] WARNING:root:No shard json files found in task_output_dir: 'C:\\b\\s\\w\\ir\\kitchen-workdir\\recipe_cleanup\\1_0' Found ['C:\\b\\s\\w\\ir\\kitchen-workdir\\recipe_cleanup\\1_0\\0', 'C:\\b\\s\\w\\ir\\kitchen-workdir\\recipe_cleanup\\1_0\\summary.json'] Running ['C:\\b\\s\\w\\ir\\cache\\vpython\\1bda7b\\Scripts\\python.exe', 'C:\\b\\s\\w\\ir\\kitchen-checkout\\scripts/slave\\recipe_modules\\swarming\\resources\\noop_merge.py', '--summary-json', 'C:\\b\\s\\w\\ir\\kitchen-workdir\\recipe_cleanup\\1_0\\summary.json', '--task-output-dir', 'C:\\b\\s\\w\\ir\\kitchen-workdir\\recipe_cleanup\\1_0', '-o', 'c:\\b\\s\\w\\ir\\tmp\\t\\tmpfc5dcz.json'] in None (env: None) Command ['C:\\b\\s\\w\\ir\\cache\\vpython\\1bda7b\\Scripts\\python.exe', 'C:\\b\\s\\w\\ir\\kitchen-checkout\\scripts/slave\\recipe_modules\\swarming\\resources\\noop_merge.py', '--summary-json', 'C:\\b\\s\\w\\ir\\kitchen-workdir\\recipe_cleanup\\1_0\\summary.json', '--task-output-dir', 'C:\\b\\s\\w\\ir\\kitchen-workdir\\recipe_cleanup\\1_0', '-o', 'c:\\b\\s\\w\\ir\\tmp\\t\\tmpfc5dcz.json'] returned exit code 0 step returned non-zero exit code: 1