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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\tmp_ydacc.json' --task-output-dir 'c:\b\s\w\ir\tmp\t\tmpaounti' --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\tmpq5sk60merge_script_log' --merge-additional-args '[]' --summary-json-file 'c:\b\s\w\ir\tmp\t\tmpl8dt1a.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\tmpq8kcch.json' in dir C:\b\s\w\ir\k: allow_subannotations: False base_name: 'dart2js tests_shard_4 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\\tmp_ydacc.json', '--task-output-dir', 'c:\\b\\s\\w\\ir\\tmp\\t\\tmpaounti', '--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\\tmpq5sk60merge_script_log', '--merge-additional-args', '[]', '--summary-json-file', 'c:\\b\\s\\w\\ir\\tmp\\t\\tmpl8dt1a.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\\tmpq8kcch.json'] env: {} env_prefixes: {'PATH': 'C:\\b\\s\\w\\ir\\cache\\swarming_client'} env_suffixes: {} infra_step: False name: 'dart2js tests_shard_4 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/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 03:22:03,394 - root: [DEBUG] Using task_output_dir: 'c:\\b\\s\\w\\ir\\tmp\\t\\tmpaounti' 2019-03-13 03:22:03,394 - root: [WARNING] task_output_dir 'c:\\b\\s\\w\\ir\\tmp\\t\\tmpaounti' already exists! 2019-03-13 03:22:03,394 - root: [WARNING] task_output_dir existing content: [] 2019-03-13 03:22:03,394 - 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\tmpq8kcch.json -output-dir c:\b\s\w\ir\tmp\t\tmpaounti -task-summary-json c:\b\s\w\ir\tmp\t\tmpl8dt1a.json [D2019-03-13T03:22:03.414712-07:00 11628 0 auth.go:1265] Minting a new token {"key":"luci_ctx/36a364bb616057a2f3d6e26799dbab132a79ad81f0d310f3926b3b04baded2ea", "scopes":"https://www.googleapis.com/auth/userinfo.email"} [D2019-03-13T03:22:03.414712-07:00 11628 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"} [D2019-03-13T03:22:03.417886-07:00 11628 0 auth.go:1222] Token expires in 20m8.5821131s {"key":"luci_ctx/36a364bb616057a2f3d6e26799dbab132a79ad81f0d310f3926b3b04baded2ea", "scopes":"https://www.googleapis.com/auth/userinfo.email"} [D2019-03-13T03:22:04.706918-07:00 11628 0 collect.go:344] Waiting task_id: 438f55680cd25810 [D2019-03-13T03:22:05.941285-07:00 11628 0 collect.go:344] Waiting task_id: 438f55680cd25810 [D2019-03-13T03:22:07.191352-07:00 11628 0 collect.go:344] Waiting task_id: 438f55680cd25810 [D2019-03-13T03:22:08.597521-07:00 11628 0 collect.go:344] Waiting task_id: 438f55680cd25810 [D2019-03-13T03:22:10.128785-07:00 11628 0 collect.go:344] Waiting task_id: 438f55680cd25810 [D2019-03-13T03:22:11.488143-07:00 11628 0 collect.go:344] Waiting task_id: 438f55680cd25810 [D2019-03-13T03:22:12.925645-07:00 11628 0 collect.go:344] Waiting task_id: 438f55680cd25810 [D2019-03-13T03:22:14.394373-07:00 11628 0 collect.go:344] Waiting task_id: 438f55680cd25810 [D2019-03-13T03:22:15.878765-07:00 11628 0 collect.go:344] Waiting task_id: 438f55680cd25810 [D2019-03-13T03:22:17.425632-07:00 11628 0 collect.go:344] Waiting task_id: 438f55680cd25810 [D2019-03-13T03:22:19.128782-07:00 11628 0 collect.go:344] Waiting task_id: 438f55680cd25810 [D2019-03-13T03:22:20.806523-07:00 11628 0 collect.go:344] Waiting task_id: 438f55680cd25810 [D2019-03-13T03:22:22.519470-07:00 11628 0 collect.go:344] Waiting task_id: 438f55680cd25810 [D2019-03-13T03:22:24.441293-07:00 11628 0 collect.go:344] Waiting task_id: 438f55680cd25810 [D2019-03-13T03:22:26.284984-07:00 11628 0 collect.go:344] Waiting task_id: 438f55680cd25810 [D2019-03-13T03:22:28.159958-07:00 11628 0 collect.go:344] Waiting task_id: 438f55680cd25810 [D2019-03-13T03:22:30.113115-07:00 11628 0 collect.go:344] Waiting task_id: 438f55680cd25810 [D2019-03-13T03:22:32.191209-07:00 11628 0 collect.go:344] Waiting task_id: 438f55680cd25810 [D2019-03-13T03:22:34.300607-07:00 11628 0 collect.go:344] Waiting task_id: 438f55680cd25810 [D2019-03-13T03:22:36.597453-07:00 11628 0 collect.go:344] Waiting task_id: 438f55680cd25810 [D2019-03-13T03:22:38.800574-07:00 11628 0 collect.go:344] Waiting task_id: 438f55680cd25810 [D2019-03-13T03:22:41.097453-07:00 11628 0 collect.go:344] Waiting task_id: 438f55680cd25810 [D2019-03-13T03:22:43.503711-07:00 11628 0 collect.go:344] Waiting task_id: 438f55680cd25810 [D2019-03-13T03:22:45.972444-07:00 11628 0 collect.go:344] Waiting task_id: 438f55680cd25810 [D2019-03-13T03:22:48.503690-07:00 11628 0 collect.go:344] Waiting task_id: 438f55680cd25810 [D2019-03-13T03:22:51.284935-07:00 11628 0 collect.go:344] Waiting task_id: 438f55680cd25810 [D2019-03-13T03:22:53.972439-07:00 11628 0 collect.go:344] Waiting task_id: 438f55680cd25810 [D2019-03-13T03:22:56.769321-07:00 11628 0 collect.go:344] Waiting task_id: 438f55680cd25810 [D2019-03-13T03:22:59.644293-07:00 11628 0 collect.go:344] Waiting task_id: 438f55680cd25810 [D2019-03-13T03:23:02.628667-07:00 11628 0 collect.go:344] Waiting task_id: 438f55680cd25810 [D2019-03-13T03:23:05.816160-07:00 11628 0 collect.go:344] Waiting task_id: 438f55680cd25810 [D2019-03-13T03:23:09.050554-07:00 11628 0 collect.go:344] Waiting task_id: 438f55680cd25810 [D2019-03-13T03:23:12.347407-07:00 11628 0 collect.go:344] Waiting task_id: 438f55680cd25810 [D2019-03-13T03:23:15.784885-07:00 11628 0 collect.go:344] Waiting task_id: 438f55680cd25810 [D2019-03-13T03:23:19.331758-07:00 11628 0 collect.go:344] Waiting task_id: 438f55680cd25810 [D2019-03-13T03:23:23.145016-07:00 11628 0 collect.go:344] Waiting task_id: 438f55680cd25810 [D2019-03-13T03:23:26.956753-07:00 11628 0 collect.go:344] Waiting task_id: 438f55680cd25810 438f55680cd25810: exit 0 17155 files remaining... 15572 files remaining... 14235 files remaining... 12673 files remaining... 10952 files remaining... 9283 files remaining... 7766 files remaining... 6040 files remaining... 4517 files remaining... 3043 files remaining... 1433 files remaining... 2 files remaining... tools/testing/dart/main.dart:1: Warning: Interpreting this as package URI, 'package:test_dart/main.dart'. 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: samples, standalone, standalone_2, corelib_2, language_2, vm, benchmark_smoke, utils, lib_2, analyze_library, service, kernel Directory containing tests missing: C:\b\s\w\ir\runtime\observatory\tests\service Total: 1423 tests * 190 tests will be skipped (146 skipped by design) * 4 tests are expected to be flaky but not crash * 0 tests are expected to flaky crash * 1176 tests are expected to pass * 20 tests are expected to fail that we won't fix * 30 tests are expected to fail that we should fix * 2 tests are expected to crash that we should fix * 0 tests are allowed to timeout * 1 could not be categorized or are in multiple categories FAILED: dart2js-chrome release_x64 corelib_2/main_test Expected: Pass Actual: RuntimeError --- Command "dart2js" (took 02.000836s): 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/tests_corelib_2_main_test/test.js C:\b\s\w\ir\tests\corelib_2\main_test.dart --preview-dart-2 exit code: 0 stdout: Compiled 7,402,899 characters Dart to 45,320 characters JavaScript in 2.81 seconds Dart file (C:\b\s\w\ir\tests\corelib_2\main_test.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/tests_corelib_2_main_test/test.js --- Command "chrome" (took 96ms): C:\b\s\w\ir\tools\sdks\dart-sdk\bin\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:49815/root_build/generated_tests/dart2js-chrome-sdk/tests_corelib_2_main_test/test.html?crossOriginPort=49816 Runtime error: TypeError: Cannot read property 'length' of undefined TypeError: Cannot read property 'length' of undefined at main (http://127.0.0.1:49815/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_main_test/test.js:940:81) at dartMainRunner (http://127.0.0.1:49815/root_dart/tools/testing/dart/test_controller.js:303:5) at http://127.0.0.1:49815/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_main_test/test.js:1213:7 at http://127.0.0.1:49815/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_main_test/test.js:1199:7 at dartProgram (http://127.0.0.1:49815/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_main_test/test.js:1210:5) at http://127.0.0.1:49815/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_main_test/test.js:1217:3 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 49815 -c 49816 --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/main_test FAILED: dart2js-chrome release_x64 language_2/spread_collections/spread_test Expected: Pass Actual: Crash Unexpected compile error. --- Command "dart2js" (took 975ms): 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/tests_language_2_spread_collections_spread_test/test.js C:\b\s\w\ir\tests\language_2\spread_collections\spread_test.dart --enable-experiment=set-literals,spread-collections --preview-dart-2 exit code: 253 stdout: tests/language_2/spread_collections/spread_test.dart:201:6: Internal Error: The compiler crashed when compiling this element. void testCastFailures() { ^ The compiler is broken. When compiling the above element, the compiler crashed. It is not possible to tell if this is caused by a problem in your program or not. Regardless, the compiler should not crash. The Dart team would greatly appreciate if you would take a moment to report this problem at http://dartbug.com/new. Please include the following information: * the name and version of your operating system, * the Dart SDK build number (2.2.1-edge.f3075244218ee66d855ea04ec88f31189173017a), and * the entire message you see here (including the full stack trace below as well as the source location above). The compiler crashed: Unsupported operation: Unhandled node block { final dart.core::List<dart.core::int> #t1 = <dart.core::int>[]; for (final dart.core::int #t2 in nonIterable as{TypeError} dart.core::Iterable<dynamic>) #t1.{dart.core::List::add}(#t2); } =>#t1 (BlockExpression) #0 ScopeModelBuilder.defaultNode (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:114:7) #1 Visitor.defaultTreeNode (package:kernel/visitor.dart:333:39) #2 TreeVisitor.defaultExpression (package:kernel/visitor.dart:140:43) #3 TreeVisitor.visitBlockExpression (package:kernel/visitor.dart:189:51) #4 BlockExpression.accept (package:kernel/ast.dart:3768:36) #5 ScopeModelBuilder.visitNode (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18) #6 ScopeModelBuilder.visitReturnStatement (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:963:5) #7 ReturnStatement.accept (package:kernel/ast.dart:4302:35) #8 ScopeModelBuilder.visitNode (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18) #9 ScopeModelBuilder.visitFunctionNode (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:712:5) #10 FunctionNode.accept (package:kernel/ast.dart:2111:30) #11 ScopeModelBuilder.visitNode (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18) #12 ScopeModelBuilder.visitFunctionExpression.<anonymous closure>.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:579:9) #13 _ScopeModelBuilder&Visitor&VariableCollectorMixin.visitInVariableScope (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope.dart:107:6) #14 ScopeModelBuilder.visitFunctionExpression.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:578:7) #15 ScopeModelBuilder.enterNewScope (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:198:18) #16 ScopeModelBuilder.visitInvokable (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:498:5) #17 ScopeModelBuilder.visitFunctionExpression (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:577:5) #18 FunctionExpression.accept (package:kernel/ast.dart:3689:36) #19 ScopeModelBuilder.visitNode (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18) #20 ScopeModelBuilder.visitNodes (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:123:39) #21 ScopeModelBuilder.visitStaticInvocation (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:822:5) #22 StaticInvocation.accept (package:kernel/ast.dart:2963:36) #23 ScopeModelBuilder.visitNode (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18) #24 ScopeModelBuilder.visitExpressionStatement (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:974:5) #25 ExpressionStatement.accept (package:kernel/ast.dart:3853:35) #26 ScopeModelBuilder.visitNode (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18) #27 ScopeModelBuilder.visitNodes (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:123:39) #28 ScopeModelBuilder.visitBlock (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:948:5) #29 Block.accept (package:kernel/ast.dart:3881:35) #30 ScopeModelBuilder.visitNode (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18) #31 ScopeModelBuilder.visitFunctionNode (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:712:5) #32 FunctionNode.accept (package:kernel/ast.dart:2111:30) #33 ScopeModelBuilder.visitNode (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18) #34 ScopeModelBuilder.visitProcedure.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:570:7) #35 ScopeModelBuilder.enterNewScope (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:198:18) #36 ScopeModelBuilder.visitInvokable (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:498:5) #37 ScopeModelBuilder.visitProcedure (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:569:5) #38 Procedure.accept (package:kernel/ast.dart:1773:32) #39 ScopeModelBuilder.computeModel (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:104:12) #40 new ScopeModel.from (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope.dart:24:20) #41 KernelModularStrategy.getModularMemberData.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:336:31) #42 CompilerTask.measureSubtask (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35) #43 KernelModularStrategy.getModularMemberData (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:335:43) #44 KernelWorkItem.run.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:279:28) #45 CompilerTask.measure (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:62:51) #46 KernelWorkItem.run (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:264:26) #47 Compiler.emptyQueue.<anonymous closure>.<anonymous closure>.<anonymous closure>.<anonymous closure>.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:461:70) #48 CompilerTask.measureSubtask (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35) #49 Compiler.emptyQueue.<anonymous closure>.<anonymous closure>.<anonymous closure>.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:461:32) #50 CompilerTask.measureSubtask (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35) #51 Compiler.emptyQueue.<anonymous closure>.<anonymous closure>.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:459:28) #52 CompilerDiagnosticReporter.withCurrentElement (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:786:15) #53 Compiler.emptyQueue.<anonymous closure>.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:457:18) #54 ResolutionEnqueuer._forEach (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/enqueue.dart:428:12) #55 ResolutionEnqueuer.forEach (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/enqueue.dart:443:5) #56 Compiler.emptyQueue.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:453:16) #57 CompilerTask.measureSubtask (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35) #58 Compiler.emptyQueue (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:452:14) #59 Compiler.processQueue.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:478:7) #60 CompilerTask.measureSubtask (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35) #61 Compiler.processQueue (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:471:14) #62 Compiler.computeClosedWorld (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:332:5) #63 Compiler.compileFromKernel.<anonymous closure>.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:400:17) #64 CompilerTask.measureSubtask (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35) #65 Compiler.compileFromKernel.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:399:43) #66 CompilerTask.measureSubtask (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35) #67 Compiler.compileFromKernel (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:398:14) #68 Compiler.runInternal (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:285:13) <asynchronous suspension> #69 Compiler.run.<anonymous closure>.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:223:38) #70 new Future.sync (dart:async/future.dart:224:31) #71 Compiler.run.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:223:20) #72 CompilerTask.measureSubtask (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35) #73 Compiler.run (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:220:41) #74 CompilerImpl.run.<anonymous closure>.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/apiimpl.dart:88:22) #75 _RootZone.runUnary (dart:async/zone.dart:1379:54) #76 _FutureListener.handleValue (dart:async/future_impl.dart:126:18) #77 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:639:45) #78 Future._propagateToListeners (dart:async/future_impl.dart:668:32) #79 Future._completeWithValue (dart:async/future_impl.dart:483:5) #80 Future._asyncComplete.<anonymous closure> (dart:async/future_impl.dart:513:7) #81 _microtaskLoop (dart:async/schedule_microtask.dart:41:21) #82 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5) #83 _runPendingImmediateCallback (dart:isolate/runtime/lib/isolate_patch.dart:115:13) #84 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/lib/isolate_patch.dart:172:5) --- Re-run this test: python tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration language_2/spread_collections/spread_test FAILED: dart2js-chrome release_x64 lib_2/convert/chunked_conversion_utf88_test Expected: Slow Actual: Pass --- Command "dart2js" (took 02.000755s): 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/tests_lib_2_convert_chunked_conversion_utf88_test/test.js C:\b\s\w\ir\tests\lib_2\convert\chunked_conversion_utf88_test.dart --preview-dart-2 exit code: 0 stdout: Compiled 7,410,809 characters Dart to 132,412 characters JavaScript in 2.74 seconds Dart file (C:\b\s\w\ir\tests\lib_2\convert\chunked_conversion_utf88_test.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/tests_lib_2_convert_chunked_conversion_utf88_test/test.js --- Command "chrome" (took 06.000061s): C:\b\s\w\ir\tools\sdks\dart-sdk\bin\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:49815/root_build/generated_tests/dart2js-chrome-sdk/tests_lib_2_convert_chunked_conversion_utf88_test/test.html?crossOriginPort=49816 Events: - debug "test_controller.js started" - debug "Sending events to driver page (isFirstMessage = true, isStatusUpdate = true, isDone = false)" - print "dart-calling-main" - print "dart-main-done" - { type: message_received value: dart-calling-main timestamp: 5.964 } - { type: message_received value: dart-main-done timestamp: 5.964 } - debug "Sending events to driver page (isFirstMessage = false, isStatusUpdate = false, isDone = true)" - dom <head> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="dart.unittest" content="full-stack-traces"> <title> Test C:\b\s\w\ir\tests\lib_2\convert\chunked_conversion_utf88_test.dart </title> <style> .unittest-table { font-family:monospace; border:1px; } .unittest-pass { background: #6b3;} .unittest-fail { background: #d55;} .unittest-error { background: #a11;} </style> </head> <body> <h1> Running C:\b\s\w\ir\tests\lib_2\convert\chunked_conversion_utf88_test.dart </h1> <script type="text/javascript" src="/root_dart/tools/testing/dart/test_controller.js"> </script> <script type="text/javascript" src="/root_build/generated_compilations/dart2js-sdk/tests_lib_2_convert_chunked_conversion_utf88_test/test.js" onerror="scriptTagOnErrorCallback(null)" defer=""> </script> </body> 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 49815 -c 49816 --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 lib_2/convert/chunked_conversion_utf88_test FAILED: dart2js-chrome release_x64 lib_2/math/low_test Expected: Pass Actual: RuntimeError --- Command "dart2js" (took 01.000618s): 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/tests_lib_2_math_low_test/test.js C:\b\s\w\ir\tests\lib_2\math\low_test.dart --preview-dart-2 exit code: 0 stdout: Compiled 7,403,365 characters Dart to 49,924 characters JavaScript in 1.61 seconds Dart file (C:\b\s\w\ir\tests\lib_2\math\low_test.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/tests_lib_2_math_low_test/test.js --- Command "chrome" (took 41ms): C:\b\s\w\ir\tools\sdks\dart-sdk\bin\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:49815/root_build/generated_tests/dart2js-chrome-sdk/tests_lib_2_math_low_test/test.html?crossOriginPort=49816 Runtime error: RangeError: max must be in range 0 < max ≤ 2^32, was 0 RangeError: max must be in range 0 < max ≤ 2^32, was 0 at Object.wrapException (http://127.0.0.1:49815/root_build/generated_compilations/dart2js-sdk/tests_lib_2_math_low_test/test.js:313:17) at _Random.nextInt$1 (http://127.0.0.1:49815/root_build/generated_compilations/dart2js-sdk/tests_lib_2_math_low_test/test.js:1268:17) at main (http://127.0.0.1:49815/root_build/generated_compilations/dart2js-sdk/tests_lib_2_math_low_test/test.js:981:14) at dartMainRunner (http://127.0.0.1:49815/root_dart/tools/testing/dart/test_controller.js:303:5) at http://127.0.0.1:49815/root_build/generated_compilations/dart2js-sdk/tests_lib_2_math_low_test/test.js:1336:7 at http://127.0.0.1:49815/root_build/generated_compilations/dart2js-sdk/tests_lib_2_math_low_test/test.js:1322:7 at dartProgram (http://127.0.0.1:49815/root_build/generated_compilations/dart2js-sdk/tests_lib_2_math_low_test/test.js:1333:5) at http://127.0.0.1:49815/root_build/generated_compilations/dart2js-sdk/tests_lib_2_math_low_test/test.js:1340:3 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 49815 -c 49816 --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 lib_2/math/low_test 1233 out of 1233 completed Tests running for 5 minutes === Failure summary: FAILED: dart2js-chrome release_x64 corelib_2/main_test Expected: Pass Actual: RuntimeError --- Command "dart2js" (took 02.000836s): 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/tests_corelib_2_main_test/test.js C:\b\s\w\ir\tests\corelib_2\main_test.dart --preview-dart-2 exit code: 0 stdout: Compiled 7,402,899 characters Dart to 45,320 characters JavaScript in 2.81 seconds Dart file (C:\b\s\w\ir\tests\corelib_2\main_test.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/tests_corelib_2_main_test/test.js --- Command "chrome" (took 96ms): C:\b\s\w\ir\tools\sdks\dart-sdk\bin\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:49815/root_build/generated_tests/dart2js-chrome-sdk/tests_corelib_2_main_test/test.html?crossOriginPort=49816 Runtime error: TypeError: Cannot read property 'length' of undefined TypeError: Cannot read property 'length' of undefined at main (http://127.0.0.1:49815/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_main_test/test.js:940:81) at dartMainRunner (http://127.0.0.1:49815/root_dart/tools/testing/dart/test_controller.js:303:5) at http://127.0.0.1:49815/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_main_test/test.js:1213:7 at http://127.0.0.1:49815/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_main_test/test.js:1199:7 at dartProgram (http://127.0.0.1:49815/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_main_test/test.js:1210:5) at http://127.0.0.1:49815/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_main_test/test.js:1217:3 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 49815 -c 49816 --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/main_test FAILED: dart2js-chrome release_x64 language_2/spread_collections/spread_test Expected: Pass Actual: Crash Unexpected compile error. --- Command "dart2js" (took 975ms): 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/tests_language_2_spread_collections_spread_test/test.js C:\b\s\w\ir\tests\language_2\spread_collections\spread_test.dart --enable-experiment=set-literals,spread-collections --preview-dart-2 exit code: 253 stdout: tests/language_2/spread_collections/spread_test.dart:201:6: Internal Error: The compiler crashed when compiling this element. void testCastFailures() { ^ The compiler is broken. When compiling the above element, the compiler crashed. It is not possible to tell if this is caused by a problem in your program or not. Regardless, the compiler should not crash. The Dart team would greatly appreciate if you would take a moment to report this problem at http://dartbug.com/new. Please include the following information: * the name and version of your operating system, * the Dart SDK build number (2.2.1-edge.f3075244218ee66d855ea04ec88f31189173017a), and * the entire message you see here (including the full stack trace below as well as the source location above). The compiler crashed: Unsupported operation: Unhandled node block { final dart.core::List<dart.core::int> #t1 = <dart.core::int>[]; for (final dart.core::int #t2 in nonIterable as{TypeError} dart.core::Iterable<dynamic>) #t1.{dart.core::List::add}(#t2); } =>#t1 (BlockExpression) #0 ScopeModelBuilder.defaultNode (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:114:7) #1 Visitor.defaultTreeNode (package:kernel/visitor.dart:333:39) #2 TreeVisitor.defaultExpression (package:kernel/visitor.dart:140:43) #3 TreeVisitor.visitBlockExpression (package:kernel/visitor.dart:189:51) #4 BlockExpression.accept (package:kernel/ast.dart:3768:36) #5 ScopeModelBuilder.visitNode (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18) #6 ScopeModelBuilder.visitReturnStatement (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:963:5) #7 ReturnStatement.accept (package:kernel/ast.dart:4302:35) #8 ScopeModelBuilder.visitNode (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18) #9 ScopeModelBuilder.visitFunctionNode (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:712:5) #10 FunctionNode.accept (package:kernel/ast.dart:2111:30) #11 ScopeModelBuilder.visitNode (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18) #12 ScopeModelBuilder.visitFunctionExpression.<anonymous closure>.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:579:9) #13 _ScopeModelBuilder&Visitor&VariableCollectorMixin.visitInVariableScope (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope.dart:107:6) #14 ScopeModelBuilder.visitFunctionExpression.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:578:7) #15 ScopeModelBuilder.enterNewScope (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:198:18) #16 ScopeModelBuilder.visitInvokable (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:498:5) #17 ScopeModelBuilder.visitFunctionExpression (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:577:5) #18 FunctionExpression.accept (package:kernel/ast.dart:3689:36) #19 ScopeModelBuilder.visitNode (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18) #20 ScopeModelBuilder.visitNodes (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:123:39) #21 ScopeModelBuilder.visitStaticInvocation (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:822:5) #22 StaticInvocation.accept (package:kernel/ast.dart:2963:36) #23 ScopeModelBuilder.visitNode (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18) #24 ScopeModelBuilder.visitExpressionStatement (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:974:5) #25 ExpressionStatement.accept (package:kernel/ast.dart:3853:35) #26 ScopeModelBuilder.visitNode (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18) #27 ScopeModelBuilder.visitNodes (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:123:39) #28 ScopeModelBuilder.visitBlock (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:948:5) #29 Block.accept (package:kernel/ast.dart:3881:35) #30 ScopeModelBuilder.visitNode (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18) #31 ScopeModelBuilder.visitFunctionNode (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:712:5) #32 FunctionNode.accept (package:kernel/ast.dart:2111:30) #33 ScopeModelBuilder.visitNode (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18) #34 ScopeModelBuilder.visitProcedure.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:570:7) #35 ScopeModelBuilder.enterNewScope (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:198:18) #36 ScopeModelBuilder.visitInvokable (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:498:5) #37 ScopeModelBuilder.visitProcedure (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:569:5) #38 Procedure.accept (package:kernel/ast.dart:1773:32) #39 ScopeModelBuilder.computeModel (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:104:12) #40 new ScopeModel.from (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope.dart:24:20) #41 KernelModularStrategy.getModularMemberData.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:336:31) #42 CompilerTask.measureSubtask (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35) #43 KernelModularStrategy.getModularMemberData (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:335:43) #44 KernelWorkItem.run.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:279:28) #45 CompilerTask.measure (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:62:51) #46 KernelWorkItem.run (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:264:26) #47 Compiler.emptyQueue.<anonymous closure>.<anonymous closure>.<anonymous closure>.<anonymous closure>.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:461:70) #48 CompilerTask.measureSubtask (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35) #49 Compiler.emptyQueue.<anonymous closure>.<anonymous closure>.<anonymous closure>.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:461:32) #50 CompilerTask.measureSubtask (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35) #51 Compiler.emptyQueue.<anonymous closure>.<anonymous closure>.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:459:28) #52 CompilerDiagnosticReporter.withCurrentElement (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:786:15) #53 Compiler.emptyQueue.<anonymous closure>.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:457:18) #54 ResolutionEnqueuer._forEach (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/enqueue.dart:428:12) #55 ResolutionEnqueuer.forEach (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/enqueue.dart:443:5) #56 Compiler.emptyQueue.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:453:16) #57 CompilerTask.measureSubtask (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35) #58 Compiler.emptyQueue (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:452:14) #59 Compiler.processQueue.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:478:7) #60 CompilerTask.measureSubtask (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35) #61 Compiler.processQueue (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:471:14) #62 Compiler.computeClosedWorld (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:332:5) #63 Compiler.compileFromKernel.<anonymous closure>.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:400:17) #64 CompilerTask.measureSubtask (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35) #65 Compiler.compileFromKernel.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:399:43) #66 CompilerTask.measureSubtask (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35) #67 Compiler.compileFromKernel (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:398:14) #68 Compiler.runInternal (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:285:13) <asynchronous suspension> #69 Compiler.run.<anonymous closure>.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:223:38) #70 new Future.sync (dart:async/future.dart:224:31) #71 Compiler.run.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:223:20) #72 CompilerTask.measureSubtask (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35) #73 Compiler.run (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:220:41) #74 CompilerImpl.run.<anonymous closure>.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/apiimpl.dart:88:22) #75 _RootZone.runUnary (dart:async/zone.dart:1379:54) #76 _FutureListener.handleValue (dart:async/future_impl.dart:126:18) #77 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:639:45) #78 Future._propagateToListeners (dart:async/future_impl.dart:668:32) #79 Future._completeWithValue (dart:async/future_impl.dart:483:5) #80 Future._asyncComplete.<anonymous closure> (dart:async/future_impl.dart:513:7) #81 _microtaskLoop (dart:async/schedule_microtask.dart:41:21) #82 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5) #83 _runPendingImmediateCallback (dart:isolate/runtime/lib/isolate_patch.dart:115:13) #84 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/lib/isolate_patch.dart:172:5) --- Re-run this test: python tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration language_2/spread_collections/spread_test FAILED: dart2js-chrome release_x64 lib_2/convert/chunked_conversion_utf88_test Expected: Slow Actual: Pass --- Command "dart2js" (took 02.000755s): 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/tests_lib_2_convert_chunked_conversion_utf88_test/test.js C:\b\s\w\ir\tests\lib_2\convert\chunked_conversion_utf88_test.dart --preview-dart-2 exit code: 0 stdout: Compiled 7,410,809 characters Dart to 132,412 characters JavaScript in 2.74 seconds Dart file (C:\b\s\w\ir\tests\lib_2\convert\chunked_conversion_utf88_test.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/tests_lib_2_convert_chunked_conversion_utf88_test/test.js --- Command "chrome" (took 06.000061s): C:\b\s\w\ir\tools\sdks\dart-sdk\bin\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:49815/root_build/generated_tests/dart2js-chrome-sdk/tests_lib_2_convert_chunked_conversion_utf88_test/test.html?crossOriginPort=49816 Events: - debug "test_controller.js started" - debug "Sending events to driver page (isFirstMessage = true, isStatusUpdate = true, isDone = false)" - print "dart-calling-main" - print "dart-main-done" - { type: message_received value: dart-calling-main timestamp: 5.964 } - { type: message_received value: dart-main-done timestamp: 5.964 } - debug "Sending events to driver page (isFirstMessage = false, isStatusUpdate = false, isDone = true)" - dom <head> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="dart.unittest" content="full-stack-traces"> <title> Test C:\b\s\w\ir\tests\lib_2\convert\chunked_conversion_utf88_test.dart </title> <style> .unittest-table { font-family:monospace; border:1px; } .unittest-pass { background: #6b3;} .unittest-fail { background: #d55;} .unittest-error { background: #a11;} </style> </head> <body> <h1> Running C:\b\s\w\ir\tests\lib_2\convert\chunked_conversion_utf88_test.dart </h1> <script type="text/javascript" src="/root_dart/tools/testing/dart/test_controller.js"> </script> <script type="text/javascript" src="/root_build/generated_compilations/dart2js-sdk/tests_lib_2_convert_chunked_conversion_utf88_test/test.js" onerror="scriptTagOnErrorCallback(null)" defer=""> </script> </body> 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 49815 -c 49816 --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 lib_2/convert/chunked_conversion_utf88_test FAILED: dart2js-chrome release_x64 lib_2/math/low_test Expected: Pass Actual: RuntimeError --- Command "dart2js" (took 01.000618s): 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/tests_lib_2_math_low_test/test.js C:\b\s\w\ir\tests\lib_2\math\low_test.dart --preview-dart-2 exit code: 0 stdout: Compiled 7,403,365 characters Dart to 49,924 characters JavaScript in 1.61 seconds Dart file (C:\b\s\w\ir\tests\lib_2\math\low_test.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/tests_lib_2_math_low_test/test.js --- Command "chrome" (took 41ms): C:\b\s\w\ir\tools\sdks\dart-sdk\bin\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:49815/root_build/generated_tests/dart2js-chrome-sdk/tests_lib_2_math_low_test/test.html?crossOriginPort=49816 Runtime error: RangeError: max must be in range 0 < max ≤ 2^32, was 0 RangeError: max must be in range 0 < max ≤ 2^32, was 0 at Object.wrapException (http://127.0.0.1:49815/root_build/generated_compilations/dart2js-sdk/tests_lib_2_math_low_test/test.js:313:17) at _Random.nextInt$1 (http://127.0.0.1:49815/root_build/generated_compilations/dart2js-sdk/tests_lib_2_math_low_test/test.js:1268:17) at main (http://127.0.0.1:49815/root_build/generated_compilations/dart2js-sdk/tests_lib_2_math_low_test/test.js:981:14) at dartMainRunner (http://127.0.0.1:49815/root_dart/tools/testing/dart/test_controller.js:303:5) at http://127.0.0.1:49815/root_build/generated_compilations/dart2js-sdk/tests_lib_2_math_low_test/test.js:1336:7 at http://127.0.0.1:49815/root_build/generated_compilations/dart2js-sdk/tests_lib_2_math_low_test/test.js:1322:7 at dartProgram (http://127.0.0.1:49815/root_build/generated_compilations/dart2js-sdk/tests_lib_2_math_low_test/test.js:1333:5) at http://127.0.0.1:49815/root_build/generated_compilations/dart2js-sdk/tests_lib_2_math_low_test/test.js:1340:3 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 49815 -c 49816 --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 lib_2/math/low_test === === 4 tests failed === --- Total time: 08:25 --- 0:01:38.293071 - dart2js - dart2js-chrome release_x64/corelib_2/regexp/pcre_test 0:00:16.666529 - chrome - dart2js-chrome release_x64/corelib_2/duration_big_num_test 0:00:16.439324 - chrome - dart2js-chrome release_x64/corelib_2/collection_to_string_test 0:00:11.685563 - dart2js - dart2js-chrome release_x64/lib_2/html/fileapi_directory_reader_test 0:00:11.032198 - dart2js - dart2js-chrome release_x64/lib_2/html/custom_elements_23127_test/c2/c2, dart2js-chrome release_x64/lib_2/html/custom_elements_23127_test/c2t/c2t, dart2js-chrome release_x64/lib_2/html/custom_elements_23127_test/c1t/c1t, dart2js-chrome release_x64/lib_2/html/custom_elements_23127_test/baseline/baseline 0:00:10.976561 - dart2js - dart2js-chrome release_x64/lib_2/html/fileapi_entry_test 0:00:10.559604 - dart2js - dart2js-chrome release_x64/lib_2/html/element_animate_test/omit_timing/omit_timing, dart2js-chrome release_x64/lib_2/html/element_animate_test/timing_dict/timing_dict, dart2js-chrome release_x64/lib_2/html/element_animate_test/simple_timing/simple_timing, dart2js-chrome release_x64/lib_2/html/element_animate_test/animate_supported/animate_supported 0:00:10.355480 - dart2js - dart2js-chrome release_x64/lib_2/html/file_sample_test 0:00:10.158208 - dart2js - dart2js-chrome release_x64/lib_2/html/fileapi_supported_throws_test 0:00:09.642574 - dart2js - dart2js-chrome release_x64/lib_2/html/indexeddb_4_test 0:00:09.214776 - chrome - dart2js-chrome release_x64/corelib_2/double_round_to_double2_test 0:00:08.420514 - chrome - dart2js-chrome release_x64/corelib_2/error_stack_trace1_test 0:00:08.343741 - dart2js - dart2js-chrome release_x64/corelib_2/collection_to_string_test 0:00:08.343741 - dart2js - dart2js-chrome release_x64/corelib_2/bigint_js_test 0:00:08.312528 - dart2js - dart2js-chrome release_x64/corelib_2/const_list_literal_test 0:00:08.296906 - dart2js - dart2js-chrome release_x64/corelib_2/double_compare_test 0:00:08.296906 - dart2js - dart2js-chrome release_x64/corelib_2/date_time3_test 0:00:07.765604 - dart2js - dart2js-chrome release_x64/corelib_2/bool_from_environment_test 0:00:07.718769 - dart2js - dart2js-chrome release_x64/corelib_2/double_round_to_double2_test 0:00:07.718769 - dart2js - dart2js-chrome release_x64/corelib_2/core_runtime_types_static_test 2019-03-13 03:23:27,280 - root: [DEBUG] Contents of task_output_dir: ['c:\\b\\s\\w\\ir\\tmp\\t\\tmpaounti\\438f55680cd25810'] 2019-03-13 03:23:27,282 - root: [WARNING] Expected output.json file missing: set(['c:\\b\\s\\w\\ir\\tmp\\t\\tmpaounti\\438f55680cd25810\\output.json']) Found: [] Expected: ['c:\\b\\s\\w\\ir\\tmp\\t\\tmpaounti\\438f55680cd25810\\output.json'] 2019-03-13 03:23:27,282 - root: [WARNING] No shard json files found in task_output_dir: 'c:\\b\\s\\w\\ir\\tmp\\t\\tmpaounti' Found ['c:\\b\\s\\w\\ir\\tmp\\t\\tmpaounti\\438f55680cd25810'] 2019-03-13 03:23:27,282 - root: [DEBUG] Found shard_json_files: ['c:\\b\\s\\w\\ir\\tmp\\t\\tmpaounti\\438f55680cd25810\\output.json'] 2019-03-13 03:23:27,282 - 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\tmpl8dt1a.json --task-output-dir c:\b\s\w\ir\tmp\t\tmpaounti -o c:\b\s\w\ir\tmp\t\tmp_ydacc.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\\tmpl8dt1a.json', '--task-output-dir', 'c:\\b\\s\\w\\ir\\tmp\\t\\tmpaounti', '-o', 'c:\\b\\s\\w\\ir\\tmp\\t\\tmp_ydacc.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\\tmpl8dt1a.json', '--task-output-dir', 'c:\\b\\s\\w\\ir\\tmp\\t\\tmpaounti', '-o', 'c:\\b\\s\\w\\ir\\tmp\\t\\tmp_ydacc.json'] returned exit code 0