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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\tmpmduw9p.json' --task-output-dir 'c:\b\s\w\ir\tmp\t\tmpcgb91j' --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\tmpc4c8vhmerge_script_log' --merge-additional-args '[]' --summary-json-file 'c:\b\s\w\ir\tmp\t\tmpk2gwnf.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\tmpiteak4.json' in dir C:\b\s\w\ir\k: allow_subannotations: False base_name: 'deflaking.dart2js tests_shard_1 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\\tmpmduw9p.json', '--task-output-dir', 'c:\\b\\s\\w\\ir\\tmp\\t\\tmpcgb91j', '--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\\tmpc4c8vhmerge_script_log', '--merge-additional-args', '[]', '--summary-json-file', 'c:\\b\\s\\w\\ir\\tmp\\t\\tmpk2gwnf.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\\tmpiteak4.json'] env: {} env_prefixes: {'PATH': 'C:\\b\\s\\w\\ir\\cache\\swarming_client'} env_suffixes: {} infra_step: False name: 'deflaking.dart2js tests_shard_1 on Windows' nest_level: 1 ok_ret: ALL_OK 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/8919112373663449600 LOGDOG_STREAM_PROJECT: dart LOGDOG_STREAM_SERVER_PATH: net.pipe:LUCILogDogKitchen_13300 LOGONSERVER: \\WIN10-DART-FEDC LUCI_CONTEXT: C:\b\s\w\itc4uyzv\luci_context.702426634 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-8h3p SWARMING_EXTERNAL_BOT_SETUP: 1 SWARMING_HEADLESS: 1 SWARMING_SERVER: https://chromium-swarm.appspot.com SWARMING_TASK_ID: 438f28d897555e11 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 2019-03-13 03:34:31,377 - root: [DEBUG] Using task_output_dir: 'c:\\b\\s\\w\\ir\\tmp\\t\\tmpcgb91j' 2019-03-13 03:34:31,377 - root: [WARNING] task_output_dir 'c:\\b\\s\\w\\ir\\tmp\\t\\tmpcgb91j' already exists! 2019-03-13 03:34:31,377 - root: [WARNING] task_output_dir existing content: [] 2019-03-13 03:34:31,377 - 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\tmpiteak4.json -output-dir c:\b\s\w\ir\tmp\t\tmpcgb91j -task-summary-json c:\b\s\w\ir\tmp\t\tmpk2gwnf.json [D2019-03-13T03:34:31.396436-07:00 5544 0 auth.go:1265] Minting a new token {"key":"luci_ctx/36a364bb616057a2f3d6e26799dbab132a79ad81f0d310f3926b3b04baded2ea", "scopes":"https://www.googleapis.com/auth/userinfo.email"} [D2019-03-13T03:34:31.396436-07:00 5544 0 luci_ctx.go:138] POST http://127.0.0.1:52145/rpc/LuciLocalAuthService.GetOAuthToken {"key":"luci_ctx/36a364bb616057a2f3d6e26799dbab132a79ad81f0d310f3926b3b04baded2ea", "scopes":"https://www.googleapis.com/auth/userinfo.email"} [D2019-03-13T03:34:31.399526-07:00 5544 0 auth.go:1222] Token expires in 7m40.6004738s {"key":"luci_ctx/36a364bb616057a2f3d6e26799dbab132a79ad81f0d310f3926b3b04baded2ea", "scopes":"https://www.googleapis.com/auth/userinfo.email"} [D2019-03-13T03:34:32.533700-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:34:33.752489-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:34:34.986813-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:34:36.221173-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:34:37.463817-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:34:38.799320-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:34:40.221196-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:34:41.627419-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:34:43.143041-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:34:44.846168-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:34:46.393040-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:34:47.986785-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:34:49.658660-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:34:51.377394-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:34:53.174267-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:34:55.002419-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:34:56.893006-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:34:58.846148-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:35:00.846136-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:35:02.971146-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:35:05.189869-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:35:07.549253-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:35:09.877373-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:35:12.314875-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:35:14.830489-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:35:17.408601-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:35:20.049229-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:35:22.752351-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:35:25.564885-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:35:28.455524-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:35:31.518035-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:35:34.611858-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:35:37.830442-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:35:41.267937-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:35:44.689823-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:35:48.236673-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:35:51.939809-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:35:55.752270-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:35:59.674168-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:36:03.799148-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:36:07.971012-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:36:12.346008-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:36:16.877253-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:36:23.705380-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:36:28.627246-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:36:33.658478-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:36:38.924096-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:36:44.283434-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:36:49.814729-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:36:55.549051-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:37:01.455325-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:37:07.611568-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:37:14.002171-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:37:20.642781-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:37:27.517790-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:37:34.502127-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:37:41.847189-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:37:49.423981-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:37:57.158326-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:38:05.189552-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:38:13.439554-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:38:22.002027-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:38:30.798903-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:38:39.923849-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:38:49.298867-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:38:58.986344-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:39:09.033193-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:39:19.408170-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:39:30.251907-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:39:41.455005-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:39:52.908092-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:40:04.736215-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:40:04.736582-07:00 5544 0 auth.go:1274] Refreshing the token {"key":"luci_ctx/36a364bb616057a2f3d6e26799dbab132a79ad81f0d310f3926b3b04baded2ea", "scopes":"https://www.googleapis.com/auth/userinfo.email"} [D2019-03-13T03:40:04.736582-07:00 5544 0 luci_ctx.go:138] POST http://127.0.0.1:52145/rpc/LuciLocalAuthService.GetOAuthToken {"key":"luci_ctx/36a364bb616057a2f3d6e26799dbab132a79ad81f0d310f3926b3b04baded2ea", "scopes":"https://www.googleapis.com/auth/userinfo.email"} [D2019-03-13T03:40:04.814351-07:00 5544 0 auth.go:1222] Token expires in 57m11.1856486s {"key":"luci_ctx/36a364bb616057a2f3d6e26799dbab132a79ad81f0d310f3926b3b04baded2ea", "scopes":"https://www.googleapis.com/auth/userinfo.email"} [D2019-03-13T03:40:17.064319-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:40:30.126799-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:40:43.236219-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 [D2019-03-13T03:40:56.798636-07:00 5544 0 collect.go:344] Waiting task_id: 438f6f8e19f45c10 438f6f8e19f45c10: exit 0 10911 files remaining... 3826 files remaining... tools/testing/dart/main.dart:1: Warning: Interpreting this as package URI, 'package:test_dart/main.dart'. Warning: default selectors does not contain observatory_ui Test configuration: dart2js-win-chrome(architecture: x64, compiler: dart2js, mode: release, runtime: chrome, system: win, vm-options: [], timeout: null, preview-dart-2, use-sdk) Suites tested: corelib_2 Total: 2 tests * 0 tests will be skipped (0 skipped by design) * 0 tests are expected to be flaky but not crash * 0 tests are expected to flaky crash * 2 tests are expected to pass * 0 tests are expected to fail that we won't fix * 0 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 * 0 could not be categorized or are in multiple categories FAILED: dart2js-chrome release_x64 corelib_2/regexp/lookbehind_test/01 Expected: Pass Actual: RuntimeError --- Command "dart2js" (took 03.000062s): set DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\ReleaseX64\dart-sdk\bin\dart2js.bat --generate-code-with-compile-time-errors --test-mode --packages=C:\b\s\w\ir\.packages --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js C:\b\s\w\ir\out\ReleaseX64\generated_tests\corelib_2\regexp\lookbehind_test_01.dart --preview-dart-2 exit code: 0 stdout: Compiled 7,436,450 characters Dart to 106,922 characters JavaScript in 2.02 seconds Dart file (C:\b\s\w\ir\out\ReleaseX64\generated_tests\corelib_2\regexp\lookbehind_test_01.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js --- Command "chrome" (took 214ms): C:\b\s\w\ir\tools\sdks\dart-sdk\bin\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:50156/root_build/generated_tests/dart2js-chrome-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.html?crossOriginPort=50157 Runtime error: Expect.throws(Test null) fails: Did not throw Expect.throws(Test null) fails: Did not throw at Object.wrapException (http://127.0.0.1:50156/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js:318:17) at Object.Expect__fail (http://127.0.0.1:50156/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js:1753:15) at Object.Expect_throws (http://127.0.0.1:50156/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js:1750:9) at main (http://127.0.0.1:50156/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js:1911:9) at dartMainRunner (http://127.0.0.1:50156/root_dart/tools/testing/dart/test_controller.js:303:5) at http://127.0.0.1:50156/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js:2658:7 at http://127.0.0.1:50156/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js:2644:7 at dartProgram (http://127.0.0.1:50156/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js:2655:5) at http://127.0.0.1:50156/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js:2662:3 exit code: 0 --- To debug locally, run: C:\b\s\w\ir\tools\sdks\dart-sdk\bin\dart.exe C:\b\s\w\ir\tools\testing\dart\http_server.dart -p 50156 -c 50157 --network 127.0.0.1 --build-directory=C:\b\s\w\ir\out\ReleaseX64\ --runtime=chrome --packages=C:\b\s\w\ir\.packages --- Re-run this test: python tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration corelib_2/regexp/lookbehind_test/01 FAILED: dart2js-chrome release_x64 corelib_2/regexp/lookbehind_test/01 Expected: Pass Actual: RuntimeError --- Command "dart2js" (took 01.000649s): set DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\ReleaseX64\dart-sdk\bin\dart2js.bat --generate-code-with-compile-time-errors --test-mode --packages=C:\b\s\w\ir\.packages --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js C:\b\s\w\ir\out\ReleaseX64\generated_tests\corelib_2\regexp\lookbehind_test_01.dart --preview-dart-2 exit code: 0 stdout: Compiled 7,417,092 characters Dart to 106,922 characters JavaScript in 1.65 seconds Dart file (C:\b\s\w\ir\out\ReleaseX64\generated_tests\corelib_2\regexp\lookbehind_test_01.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js --- Command "chrome" (took 46ms): C:\b\s\w\ir\tools\sdks\dart-sdk\bin\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:50156/root_build/generated_tests/dart2js-chrome-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.html?crossOriginPort=50157 Runtime error: Expect.throws(Test null) fails: Did not throw Expect.throws(Test null) fails: Did not throw at Object.wrapException (http://127.0.0.1:50156/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js:318:17) at Object.Expect__fail (http://127.0.0.1:50156/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js:1753:15) at Object.Expect_throws (http://127.0.0.1:50156/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js:1750:9) at main (http://127.0.0.1:50156/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js:1911:9) at dartMainRunner (http://127.0.0.1:50156/root_dart/tools/testing/dart/test_controller.js:303:5) at http://127.0.0.1:50156/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js:2658:7 at http://127.0.0.1:50156/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js:2644:7 at dartProgram (http://127.0.0.1:50156/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js:2655:5) at http://127.0.0.1:50156/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js:2662:3 exit code: 0 --- To debug locally, run: C:\b\s\w\ir\tools\sdks\dart-sdk\bin\dart.exe C:\b\s\w\ir\tools\testing\dart\http_server.dart -p 50156 -c 50157 --network 127.0.0.1 --build-directory=C:\b\s\w\ir\out\ReleaseX64\ --runtime=chrome --packages=C:\b\s\w\ir\.packages --- Re-run this test: python tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration corelib_2/regexp/lookbehind_test/01 FAILED: dart2js-chrome release_x64 corelib_2/regexp/lookbehind_test/01 Expected: Pass Actual: RuntimeError --- Command "dart2js" (took 01.000172s): set DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\ReleaseX64\dart-sdk\bin\dart2js.bat --generate-code-with-compile-time-errors --test-mode --packages=C:\b\s\w\ir\.packages --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js C:\b\s\w\ir\out\ReleaseX64\generated_tests\corelib_2\regexp\lookbehind_test_01.dart --preview-dart-2 exit code: 0 stdout: Compiled 7,417,092 characters Dart to 106,922 characters JavaScript in 1.17 seconds Dart file (C:\b\s\w\ir\out\ReleaseX64\generated_tests\corelib_2\regexp\lookbehind_test_01.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js --- Command "chrome" (took 114ms): C:\b\s\w\ir\tools\sdks\dart-sdk\bin\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:50156/root_build/generated_tests/dart2js-chrome-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.html?crossOriginPort=50157 Runtime error: Expect.throws(Test null) fails: Did not throw Expect.throws(Test null) fails: Did not throw at Object.wrapException (http://127.0.0.1:50156/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js:318:17) at Object.Expect__fail (http://127.0.0.1:50156/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js:1753:15) at Object.Expect_throws (http://127.0.0.1:50156/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js:1750:9) at main (http://127.0.0.1:50156/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js:1911:9) at dartMainRunner (http://127.0.0.1:50156/root_dart/tools/testing/dart/test_controller.js:303:5) at http://127.0.0.1:50156/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js:2658:7 at http://127.0.0.1:50156/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js:2644:7 at dartProgram (http://127.0.0.1:50156/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js:2655:5) at http://127.0.0.1:50156/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js:2662:3 exit code: 0 --- To debug locally, run: C:\b\s\w\ir\tools\sdks\dart-sdk\bin\dart.exe C:\b\s\w\ir\tools\testing\dart\http_server.dart -p 50156 -c 50157 --network 127.0.0.1 --build-directory=C:\b\s\w\ir\out\ReleaseX64\ --runtime=chrome --packages=C:\b\s\w\ir\.packages --- Re-run this test: python tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration corelib_2/regexp/lookbehind_test/01 FAILED: dart2js-chrome release_x64 corelib_2/regexp/lookbehind_test/01 Expected: Pass Actual: RuntimeError --- Command "dart2js" (took 01.000184s): set DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\ReleaseX64\dart-sdk\bin\dart2js.bat --generate-code-with-compile-time-errors --test-mode --packages=C:\b\s\w\ir\.packages --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js C:\b\s\w\ir\out\ReleaseX64\generated_tests\corelib_2\regexp\lookbehind_test_01.dart --preview-dart-2 exit code: 0 stdout: Compiled 7,417,092 characters Dart to 106,922 characters JavaScript in 1.19 seconds Dart file (C:\b\s\w\ir\out\ReleaseX64\generated_tests\corelib_2\regexp\lookbehind_test_01.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js --- Command "chrome" (took 124ms): C:\b\s\w\ir\tools\sdks\dart-sdk\bin\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:50156/root_build/generated_tests/dart2js-chrome-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.html?crossOriginPort=50157 Runtime error: Expect.throws(Test null) fails: Did not throw Expect.throws(Test null) fails: Did not throw at Object.wrapException (http://127.0.0.1:50156/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js:318:17) at Object.Expect__fail (http://127.0.0.1:50156/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js:1753:15) at Object.Expect_throws (http://127.0.0.1:50156/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js:1750:9) at main (http://127.0.0.1:50156/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js:1911:9) at dartMainRunner (http://127.0.0.1:50156/root_dart/tools/testing/dart/test_controller.js:303:5) at http://127.0.0.1:50156/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js:2658:7 at http://127.0.0.1:50156/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js:2644:7 at dartProgram (http://127.0.0.1:50156/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js:2655:5) at http://127.0.0.1:50156/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js:2662:3 exit code: 0 --- To debug locally, run: C:\b\s\w\ir\tools\sdks\dart-sdk\bin\dart.exe C:\b\s\w\ir\tools\testing\dart\http_server.dart -p 50156 -c 50157 --network 127.0.0.1 --build-directory=C:\b\s\w\ir\out\ReleaseX64\ --runtime=chrome --packages=C:\b\s\w\ir\.packages --- Re-run this test: python tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration corelib_2/regexp/lookbehind_test/01 FAILED: dart2js-chrome release_x64 corelib_2/regexp/lookbehind_test/01 Expected: Pass Actual: RuntimeError --- Command "dart2js" (took 01.000016s): set DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\ReleaseX64\dart-sdk\bin\dart2js.bat --generate-code-with-compile-time-errors --test-mode --packages=C:\b\s\w\ir\.packages --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js C:\b\s\w\ir\out\ReleaseX64\generated_tests\corelib_2\regexp\lookbehind_test_01.dart --preview-dart-2 exit code: 0 stdout: Compiled 7,417,092 characters Dart to 106,922 characters JavaScript in 1.02 seconds Dart file (C:\b\s\w\ir\out\ReleaseX64\generated_tests\corelib_2\regexp\lookbehind_test_01.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js --- Command "chrome" (took 54ms): C:\b\s\w\ir\tools\sdks\dart-sdk\bin\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:50156/root_build/generated_tests/dart2js-chrome-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.html?crossOriginPort=50157 Runtime error: Expect.throws(Test null) fails: Did not throw Expect.throws(Test null) fails: Did not throw at Object.wrapException (http://127.0.0.1:50156/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js:318:17) at Object.Expect__fail (http://127.0.0.1:50156/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js:1753:15) at Object.Expect_throws (http://127.0.0.1:50156/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js:1750:9) at main (http://127.0.0.1:50156/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js:1911:9) at dartMainRunner (http://127.0.0.1:50156/root_dart/tools/testing/dart/test_controller.js:303:5) at http://127.0.0.1:50156/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js:2658:7 at http://127.0.0.1:50156/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js:2644:7 at dartProgram (http://127.0.0.1:50156/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js:2655:5) at http://127.0.0.1:50156/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_regexp_lookbehind_test_01/test.js:2662:3 exit code: 0 --- To debug locally, run: C:\b\s\w\ir\tools\sdks\dart-sdk\bin\dart.exe C:\b\s\w\ir\tools\testing\dart\http_server.dart -p 50156 -c 50157 --network 127.0.0.1 --build-directory=C:\b\s\w\ir\out\ReleaseX64\ --runtime=chrome --packages=C:\b\s\w\ir\.packages --- Re-run this test: python tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration corelib_2/regexp/lookbehind_test/01 --- Total time: 02:41 --- 0:00:03.062544 - dart2js - dart2js-chrome release_x64/corelib_2/regexp/lookbehind_test/01 0:00:03.062544 - dart2js - dart2js-chrome release_x64/corelib_2/regexp/lookbehind_test/none 0:00:01.678701 - dart2js - dart2js-chrome release_x64/corelib_2/regexp/lookbehind_test/none 0:00:01.649013 - dart2js - dart2js-chrome release_x64/corelib_2/regexp/lookbehind_test/01 0:00:01.200193 - dart2js - dart2js-chrome release_x64/corelib_2/regexp/lookbehind_test/none 0:00:01.184201 - dart2js - dart2js-chrome release_x64/corelib_2/regexp/lookbehind_test/01 0:00:01.172819 - dart2js - dart2js-chrome release_x64/corelib_2/regexp/lookbehind_test/01 0:00:01.125622 - dart2js - dart2js-chrome release_x64/corelib_2/regexp/lookbehind_test/none 0:00:01.090856 - dart2js - dart2js-chrome release_x64/corelib_2/regexp/lookbehind_test/none 0:00:01.016253 - dart2js - dart2js-chrome release_x64/corelib_2/regexp/lookbehind_test/01 0:00:00.214270 - chrome - dart2js-chrome release_x64/corelib_2/regexp/lookbehind_test/01 0:00:00.145822 - chrome - dart2js-chrome release_x64/corelib_2/regexp/lookbehind_test/none 0:00:00.124246 - chrome - dart2js-chrome release_x64/corelib_2/regexp/lookbehind_test/01 0:00:00.114889 - chrome - dart2js-chrome release_x64/corelib_2/regexp/lookbehind_test/01 0:00:00.112343 - chrome - dart2js-chrome release_x64/corelib_2/regexp/lookbehind_test/none 0:00:00.100239 - chrome - dart2js-chrome release_x64/corelib_2/regexp/lookbehind_test/none 0:00:00.073457 - chrome - dart2js-chrome release_x64/corelib_2/regexp/lookbehind_test/none 0:00:00.054148 - chrome - dart2js-chrome release_x64/corelib_2/regexp/lookbehind_test/01 0:00:00.046201 - chrome - dart2js-chrome release_x64/corelib_2/regexp/lookbehind_test/01 0:00:00.038776 - chrome - dart2js-chrome release_x64/corelib_2/regexp/lookbehind_test/none 2019-03-13 03:40:57,061 - root: [DEBUG] Contents of task_output_dir: ['c:\\b\\s\\w\\ir\\tmp\\t\\tmpcgb91j\\438f6f8e19f45c10'] 2019-03-13 03:40:57,062 - root: [WARNING] Expected output.json file missing: set(['c:\\b\\s\\w\\ir\\tmp\\t\\tmpcgb91j\\438f6f8e19f45c10\\output.json']) Found: [] Expected: ['c:\\b\\s\\w\\ir\\tmp\\t\\tmpcgb91j\\438f6f8e19f45c10\\output.json'] 2019-03-13 03:40:57,062 - root: [WARNING] No shard json files found in task_output_dir: 'c:\\b\\s\\w\\ir\\tmp\\t\\tmpcgb91j' Found ['c:\\b\\s\\w\\ir\\tmp\\t\\tmpcgb91j\\438f6f8e19f45c10'] 2019-03-13 03:40:57,062 - root: [DEBUG] Found shard_json_files: ['c:\\b\\s\\w\\ir\\tmp\\t\\tmpcgb91j\\438f6f8e19f45c10\\output.json'] 2019-03-13 03:40:57,062 - 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\tmpk2gwnf.json --task-output-dir c:\b\s\w\ir\tmp\t\tmpcgb91j -o c:\b\s\w\ir\tmp\t\tmpmduw9p.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\\tmpk2gwnf.json', '--task-output-dir', 'c:\\b\\s\\w\\ir\\tmp\\t\\tmpcgb91j', '-o', 'c:\\b\\s\\w\\ir\\tmp\\t\\tmpmduw9p.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\\tmpk2gwnf.json', '--task-output-dir', 'c:\\b\\s\\w\\ir\\tmp\\t\\tmpcgb91j', '-o', 'c:\\b\\s\\w\\ir\\tmp\\t\\tmpmduw9p.json'] returned exit code 0