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{ "shards": [ { "bot_dimensions": [ { "key": "caches", "value": [ "builder_148cfedf85f034438764d46098ca39be15c5a78077600d642d6f6a78998f136a_v2", "builder_52304b3d18db17d8e1578a10f4aad442eeba949dbab2c7b3531ef01be5acfde1_v2", "builder_52c40a49535b478d3cdea0ed295617dfb53d686c59ddafa01d3750ecaadb8a11_v2", "builder_5f81889e5cc046c508695b9feacda728e9553820578223d9e12af68706aa42b8_v2", "builder_8095c369da6d1c4fc4bdea3bed6bfc7e7611dcdbf656f7e9397906f16f7edd82_v2", "builder_b3119054e9c8f441538436781fa1cbd7c34ffae755671c9e55d02e75977f5a8b_v2", "builder_b4b7c97a25dd476e40c837d4cdeac91cd076dac3a6d4c67e5b3ef7c7a894c703_v2", "builder_d02729cd0bcb9ed4dcfd264ab55400bbd17edd2afc22154c271202611b50f841_v2", "git", "goma_v2", "swarming_module_cache_vpython", "vpython" ] }, { "key": "cores", "value": [ "8" ] }, { "key": "cpu", "value": [ "x86", "x86-64", "x86-64-Broadwell_GCE" ] }, { "key": "gce", "value": [ "1" ] }, { "key": "gpu", "value": [ "none" ] }, { "key": "id", "value": [ "luci-dart-try-win10-14-rted" ] }, { "key": "image", "value": [ "chrome-win10-1703-2018-04-20-61acaf8983f" ] }, { "key": "integrity", "value": [ "high" ] }, { "key": "locale", "value": [ "en_US.cp1252" ] }, { "key": "machine_type", "value": [ "n1-standard-8" ] }, { "key": "os", "value": [ "Windows", "Windows-10", "Windows-10-15063" ] }, { "key": "pool", "value": [ "dart.tests", "luci.dart.try" ] }, { "key": "python", "value": [ "2.7.13" ] }, { "key": "server_version", "value": [ "4303-bae210e" ] }, { "key": "zone", "value": [ "us", "us-central", "us-central1", "us-central1-c" ] } ], "bot_id": "luci-dart-try-win10-14-rted", "bot_version": "b2472a221f42ebd49c08d623b88315f958b0b6bcd656bb6734cb2e4dc5e3ea1b", "cipd_pins": { "client_package": { "package_name": "infra/tools/cipd/windows-amd64", "version": "2inlWG1iQZ8GKyVNWrlyKjuXRY3bTSmrKye5JmYocyUC" }, "packages": [ { "package_name": "infra/python/cpython/windows-amd64", "path": ".swarming_module", "version": "1ba7d485930b05eb07f6bc7724447d6a7c22a6b6" }, { "package_name": "infra/tools/luci/logdog/butler/windows-amd64", "path": ".swarming_module", "version": "6ebe1bb92c2ff24f74be618f56f4219b8eba551b" }, { "package_name": "infra/tools/luci/vpython-native/windows-amd64", "path": ".swarming_module", "version": "N5mfBWukIIB1djrxOosXvaY7Fn-3pWEyFIrH5suyuwAC" }, { "package_name": "infra/tools/luci/vpython/windows-amd64", "path": ".swarming_module", "version": "vwAEzF7a9MsecMhIyrcKAJqjHWJlVMv-bq8K3DbbwfkC" }, { "package_name": "dart/browsers/firefox/windows-amd64", "path": "browsers", "version": "ed81a55882f976986c76cc4b11aa6f8e3de01068" }, { "package_name": "dart/dart-sdk/windows-amd64", "path": "tools/sdks", "version": "r-NYIoXrWVdZ_lrMMc7wOmi4u7IAaLMUOuztsBprNG0C" } ] }, "completed_ts": "2019-05-24T03:19:30.717103", "costs_usd": [ 0.11983794576858316 ], "created_ts": "2019-05-24T03:06:52.706402", "duration": 420.4539999961853, "exit_code": "1", "failure": true, "modified_ts": "2019-05-24T03:19:30.717103", "name": "dart2js tests_shard_1/Windows/9cfff349bd/dart2js-strong-win-x64-firefox/3665", "output": "10652 files remaining...\n2338 files remaining...\ntools/testing/dart/main.dart:1: Warning: Interpreting this as package URI, 'package:test_dart/main.dart'.\nTest configuration:\n dart2js-win-firefox(architecture: x64, compiler: dart2js, mode: release, runtime: firefox, system: win, vm-options: [], dart2js-options: [], timeout: null, preview-dart-2, use-sdk)\nSuites tested: samples, standalone, standalone_2, corelib_2, language_2, vm, benchmark_smoke, utils, lib_2, analyze_library, service, kernel, ffi\nDirectory containing tests missing: C:\\b\\s\\w\\ir\\runtime\\observatory\\tests\\service\nTotal: 1890 tests\n * 223 tests will be skipped (216 skipped by design)\n * 2 tests are expected to be flaky but not crash\n * 0 tests are expected to flaky crash\n * 1557 tests are expected to pass\n * 17 tests are expected to fail that we won't fix\n * 88 tests are expected to fail that we should fix\n * 1 tests are expected to crash that we should fix\n * 0 tests are allowed to timeout\n * 2 could not be categorized or are in multiple categories\n\n\nFAILED: dart2js-firefox release_x64 corelib_2/list_concurrent_modify_test\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 03.000949s):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dart2js.bat --test-mode --packages=C:\\b\\s\\w\\ir\\.packages --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/tests_corelib_2_list_concurrent_modify_test/test.js C:\\b\\s\\w\\ir\\tests\\corelib_2\\list_concurrent_modify_test.dart --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,423,236 characters Dart to 143,788 characters JavaScript in 3.88 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\corelib_2\\list_concurrent_modify_test.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/tests_corelib_2_list_concurrent_modify_test/test.js\n\n--- Command \"firefox\" (took 01.000808s):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart firefox http://127.0.0.1:56784/root_build/generated_tests/dart2js-firefox-sdk/tests_corelib_2_list_concurrent_modify_test/test.html?crossOriginPort=56785\n\nRuntime error:\nExpect.throws(testConcurrentAddSelf([])) fails: Did not throw\nwrapException@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_list_concurrent_modify_test/test.js:359:17\nExpect__fail@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_list_concurrent_modify_test/test.js:1977:13\nExpect_throws@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_list_concurrent_modify_test/test.js:1974:7\ntestConcurrentAddSelf@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_list_concurrent_modify_test/test.js:2037:7\nmain@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_list_concurrent_modify_test/test.js:2011:7\ndartMainRunner@http://127.0.0.1:56784/root_dart/tools/testing/dart/test_controller.js:303:5\n@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_list_concurrent_modify_test/test.js:3648:7\n@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_list_concurrent_modify_test/test.js:3634:7\ndartProgram@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_list_concurrent_modify_test/test.js:3628:4\n@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_list_concurrent_modify_test/test.js:28:11\n\nexit code:\n0\n\n--- To debug locally, run:\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe C:\\b\\s\\w\\ir\\tools\\testing\\dart\\http_server.dart -p 56784 -c 56785 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=firefox --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-firefox --dart2js-batch --reset-browser-configuration corelib_2/list_concurrent_modify_test\n\n\nFAILED: dart2js-firefox release_x64 corelib_2/nan_infinity_test/01\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 01.000812s):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dart2js.bat --test-mode --packages=C:\\b\\s\\w\\ir\\.packages --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/multitest_corelib_2_nan_infinity_test_01/test.js C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\corelib_2\\nan_infinity_test_01.dart --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,423,743 characters Dart to 54,979 characters JavaScript in 1.80 seconds\nDart file (C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\corelib_2\\nan_infinity_test_01.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/multitest_corelib_2_nan_infinity_test_01/test.js\n\n--- Command \"firefox\" (took 209ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart firefox http://127.0.0.1:56784/root_build/generated_tests/dart2js-firefox-sdk/multitest_corelib_2_nan_infinity_test_01/test.html?crossOriginPort=56785\n\nRuntime error:\nExpect.isTrue(false) fails.\nwrapException@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_nan_infinity_test_01/test.js:323:17\nExpect__fail@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_nan_infinity_test_01/test.js:1045:13\nExpect_isTrue@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_nan_infinity_test_01/test.js:1037:7\nmain@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_nan_infinity_test_01/test.js:1085:7\ndartMainRunner@http://127.0.0.1:56784/root_dart/tools/testing/dart/test_controller.js:303:5\n@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_nan_infinity_test_01/test.js:1477:7\n@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_nan_infinity_test_01/test.js:1463:7\ndartProgram@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_nan_infinity_test_01/test.js:1457:4\n@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_nan_infinity_test_01/test.js:28:11\n\nexit code:\n0\n\n--- To debug locally, run:\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe C:\\b\\s\\w\\ir\\tools\\testing\\dart\\http_server.dart -p 56784 -c 56785 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=firefox --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-firefox --dart2js-batch --reset-browser-configuration corelib_2/nan_infinity_test/01\n\n\nFAILED: dart2js-firefox release_x64 corelib_2/regexp/unicode-property-special_test\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 03.000015s):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dart2js.bat --test-mode --packages=C:\\b\\s\\w\\ir\\.packages --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/tests_corelib_2_regexp_unicode-property-special_test/test.js C:\\b\\s\\w\\ir\\tests\\corelib_2\\regexp\\unicode-property-special_test.dart --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,427,180 characters Dart to 92,761 characters JavaScript in 2.95 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\corelib_2\\regexp\\unicode-property-special_test.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/tests_corelib_2_regexp_unicode-property-special_test/test.js\n\n--- Command \"firefox\" (took 67ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart firefox http://127.0.0.1:56784/root_build/generated_tests/dart2js-firefox-sdk/tests_corelib_2_regexp_unicode-property-special_test/test.html?crossOriginPort=56785\n\nRuntime error:\nFormatException: Illegal RegExp pattern (SyntaxError: invalid identity escape in regular expression)\n\\p{ASCII}+\nwrapException@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_regexp_unicode-property-special_test/test.js:318:17\nJSSyntaxRegExp_makeNative@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_regexp_unicode-property-special_test/test.js:1177:13\nRegExp_RegExp@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_regexp_unicode-property-special_test/test.js:1332:43\nmain@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_regexp_unicode-property-special_test/test.js:1638:17\ndartMainRunner@http://127.0.0.1:56784/root_dart/tools/testing/dart/test_controller.js:303:5\n@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_regexp_unicode-property-special_test/test.js:2444:7\n@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_regexp_unicode-property-special_test/test.js:2430:7\ndartProgram@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_regexp_unicode-property-special_test/test.js:2424:4\n@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_regexp_unicode-property-special_test/test.js:28:11\n\nexit code:\n0\n\n--- To debug locally, run:\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe C:\\b\\s\\w\\ir\\tools\\testing\\dart\\http_server.dart -p 56784 -c 56785 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=firefox --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-firefox --dart2js-batch --reset-browser-configuration corelib_2/regexp/unicode-property-special_test\n\n\nFAILED: dart2js-firefox release_x64 corelib_2/regexp/unicode-regexp-ignore-case_test\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 02.000328s):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dart2js.bat --test-mode --packages=C:\\b\\s\\w\\ir\\.packages --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/tests_corelib_2_regexp_unicode-regexp-ignore-case_test/test.js C:\\b\\s\\w\\ir\\tests\\corelib_2\\regexp\\unicode-regexp-ignore-case_test.dart --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,427,552 characters Dart to 60,689 characters JavaScript in 2.30 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\corelib_2\\regexp\\unicode-regexp-ignore-case_test.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/tests_corelib_2_regexp_unicode-regexp-ignore-case_test/test.js\n\n--- Command \"firefox\" (took 80ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart firefox http://127.0.0.1:56784/root_build/generated_tests/dart2js-firefox-sdk/tests_corelib_2_regexp_unicode-regexp-ignore-case_test/test.html?crossOriginPort=56785\n\nRuntime error:\nTypeError: actual is undefined\nshouldBe@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_regexp_unicode-regexp-ignore-case_test/test.js:1181:9\nmain@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_regexp_unicode-regexp-ignore-case_test/test.js:1166:7\ndartMainRunner@http://127.0.0.1:56784/root_dart/tools/testing/dart/test_controller.js:303:5\n@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_regexp_unicode-regexp-ignore-case_test/test.js:1582:7\n@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_regexp_unicode-regexp-ignore-case_test/test.js:1568:7\ndartProgram@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_regexp_unicode-regexp-ignore-case_test/test.js:1562:4\n@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_regexp_unicode-regexp-ignore-case_test/test.js:28:11\n\nexit code:\n0\n\n--- To debug locally, run:\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe C:\\b\\s\\w\\ir\\tools\\testing\\dart\\http_server.dart -p 56784 -c 56785 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=firefox --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-firefox --dart2js-batch --reset-browser-configuration corelib_2/regexp/unicode-regexp-ignore-case_test\n\n\nFAILED: dart2js-firefox release_x64 corelib_2/unsigned_shift_test/01\nExpected: Pass\nActual: Crash\nMissing expected compile error.\n\n--- Command \"dart2js\" (took 15ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dart2js.bat --enable-experiment=triple-shift --test-mode --packages=C:\\b\\s\\w\\ir\\.packages --preview-dart-2 C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\corelib_2\\unsigned_shift_test_01.dart --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/multitest_corelib_2_unsigned_shift_test_01/out.js\n\nexit code:\n253\n\nstdout:\nThe compiler crashed: Invalid argument(s): Unknown experiment: triple-shift\n#0 _extractExperiments.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/options.dart:573:38)\n#1 parseExperimentalFlags (package:front_end/src/api_prototype/compiler_options.dart:235:16)\n#2 _extractExperiments (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/options.dart:572:10)\n#3 CompilerOptions.parse (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/options.dart:336:9)\n#4 compile (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:635:53)\n#5 compilerMain (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:708:10)\n<asynchronous suspension>\n#6 internalMain (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:984:12)\n#7 batchMain.<anonymous closure>.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:1020:14)\n#8 new Future.sync (dart:async/future.dart:224:31)\n#9 batchMain.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:1013:9)\n#10 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)\n#11 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)\n#12 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)\n#13 _SinkTransformerStreamSubscription._add (dart:async/stream_transformers.dart:68:11)\n#14 _EventSinkWrapper.add (dart:async/stream_transformers.dart:15:11)\n#15 _StringAdapterSink.add (dart:convert/string_conversion.dart:236:11)\n#16 _LineSplitterSink._addLines (dart:convert/line_splitter.dart:150:13)\n#17 _LineSplitterSink.addSlice (dart:convert/line_splitter.dart:125:5)\n#18 StringConversionSinkMixin.add (dart:convert/string_conversion.dart:163:5)\n#19 _SinkTransformerStreamSubscription._handleData (dart:async/stream_transformers.dart:120:24)\n#20 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)\n#21 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)\n#22 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)\n#23 _SinkTransformerStreamSubscription._add (dart:async/stream_transformers.dart:68:11)\n#24 _EventSinkWrapper.add (dart:async/stream_transformers.dart:15:11)\n#25 _StringAdapterSink.add (dart:convert/string_conversion.dart:236:11)\n#26 _StringAdapterSink.addSlice (dart:convert/string_conversion.dart:241:7)\n#27 _Utf8ConversionSink.addSlice (dart:convert/string_conversion.dart:312:20)\n#28 _Utf8ConversionSink.add (dart:convert/string_conversion.dart:305:5)\n#29 _ConverterStreamEventSink.add (dart:convert/chunked_conversion.dart:72:18)\n#30 _SinkTransformerStreamSubscription._handleData (dart:async/stream_transformers.dart:120:24)\n#31 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)\n#32 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)\n#33 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)\n#34 _SyncStreamController._sendData (dart:async/stream_controller.dart:764:19)\n#35 _StreamController._add (dart:async/stream_controller.dart:640:7)\n#36 _StreamController.add (dart:async/stream_controller.dart:586:5)\n#37 _Socket._onData (dart:io-patch/socket_patch.dart:1774:41)\n#38 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)\n#39 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)\n#40 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)\n#41 _SyncStreamController._sendData (dart:async/stream_controller.dart:764:19)\n#42 _StreamController._add (dart:async/stream_controller.dart:640:7)\n#43 _StreamController.add (dart:async/stream_controller.dart:586:5)\n#44 new _RawSocket.<anonymous closure> (dart:io-patch/socket_patch.dart:1323:33)\n#45 _NativeSocket.issueReadEvent.issue (dart:io-patch/socket_patch.dart:844:14)\n#46 _microtaskLoop (dart:async/schedule_microtask.dart:41:21)\n#47 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)\n#48 _runPendingImmediateCallback (dart:isolate-patch/isolate_patch.dart:115:13)\n#49 _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:172:5)\n\n--- To debug locally, run:\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe C:\\b\\s\\w\\ir\\tools\\testing\\dart\\http_server.dart -p 56784 -c 56785 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=firefox --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-firefox --dart2js-batch --reset-browser-configuration corelib_2/unsigned_shift_test/01\n\n\nFAILED: dart2js-firefox release_x64 corelib_2/unsigned_shift_test/none\nExpected: Pass\nActual: Crash\nUnexpected compile error.\n\n--- Command \"dart2js\" (took 31ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dart2js.bat --test-mode --packages=C:\\b\\s\\w\\ir\\.packages --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/multitest_corelib_2_unsigned_shift_test_none/test.js C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\corelib_2\\unsigned_shift_test_none.dart --enable-experiment=triple-shift --preview-dart-2\n\nexit code:\n253\n\nstdout:\nThe compiler crashed: Invalid argument(s): Unknown experiment: triple-shift\n#0 _extractExperiments.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/options.dart:573:38)\n#1 parseExperimentalFlags (package:front_end/src/api_prototype/compiler_options.dart:235:16)\n#2 _extractExperiments (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/options.dart:572:10)\n#3 CompilerOptions.parse (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/options.dart:336:9)\n#4 compile (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:635:53)\n#5 compilerMain (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:708:10)\n<asynchronous suspension>\n#6 internalMain (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:984:12)\n#7 batchMain.<anonymous closure>.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:1020:14)\n#8 new Future.sync (dart:async/future.dart:224:31)\n#9 batchMain.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:1013:9)\n#10 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)\n#11 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)\n#12 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)\n#13 _SinkTransformerStreamSubscription._add (dart:async/stream_transformers.dart:68:11)\n#14 _EventSinkWrapper.add (dart:async/stream_transformers.dart:15:11)\n#15 _StringAdapterSink.add (dart:convert/string_conversion.dart:236:11)\n#16 _LineSplitterSink._addLines (dart:convert/line_splitter.dart:150:13)\n#17 _LineSplitterSink.addSlice (dart:convert/line_splitter.dart:125:5)\n#18 StringConversionSinkMixin.add (dart:convert/string_conversion.dart:163:5)\n#19 _SinkTransformerStreamSubscription._handleData (dart:async/stream_transformers.dart:120:24)\n#20 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)\n#21 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)\n#22 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)\n#23 _SinkTransformerStreamSubscription._add (dart:async/stream_transformers.dart:68:11)\n#24 _EventSinkWrapper.add (dart:async/stream_transformers.dart:15:11)\n#25 _StringAdapterSink.add (dart:convert/string_conversion.dart:236:11)\n#26 _StringAdapterSink.addSlice (dart:convert/string_conversion.dart:241:7)\n#27 _Utf8ConversionSink.addSlice (dart:convert/string_conversion.dart:312:20)\n#28 _Utf8ConversionSink.add (dart:convert/string_conversion.dart:305:5)\n#29 _ConverterStreamEventSink.add (dart:convert/chunked_conversion.dart:72:18)\n#30 _SinkTransformerStreamSubscription._handleData (dart:async/stream_transformers.dart:120:24)\n#31 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)\n#32 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)\n#33 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)\n#34 _SyncStreamController._sendData (dart:async/stream_controller.dart:764:19)\n#35 _StreamController._add (dart:async/stream_controller.dart:640:7)\n#36 _StreamController.add (dart:async/stream_controller.dart:586:5)\n#37 _Socket._onData (dart:io-patch/socket_patch.dart:1774:41)\n#38 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)\n#39 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)\n#40 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)\n#41 _SyncStreamController._sendData (dart:async/stream_controller.dart:764:19)\n#42 _StreamController._add (dart:async/stream_controller.dart:640:7)\n#43 _StreamController.add (dart:async/stream_controller.dart:586:5)\n#44 new _RawSocket.<anonymous closure> (dart:io-patch/socket_patch.dart:1323:33)\n#45 _NativeSocket.issueReadEvent.issue (dart:io-patch/socket_patch.dart:844:14)\n#46 _microtaskLoop (dart:async/schedule_microtask.dart:41:21)\n#47 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)\n#48 _runPendingImmediateCallback (dart:isolate-patch/isolate_patch.dart:115:13)\n#49 _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:172:5)\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-firefox --dart2js-batch --reset-browser-configuration corelib_2/unsigned_shift_test/none\n\n\nFAILED: dart2js-firefox release_x64 corelib_2/unsigned_shift_test/02\nExpected: Pass\nActual: Crash\nMissing expected compile error.\n\n--- Command \"dart2js\" (took 578ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dart2js.bat --enable-experiment=triple-shift --test-mode --packages=C:\\b\\s\\w\\ir\\.packages --preview-dart-2 C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\corelib_2\\unsigned_shift_test_02.dart --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/multitest_corelib_2_unsigned_shift_test_02/out.js\n\nexit code:\n253\n\nstdout:\nThe compiler crashed: Invalid argument(s): Unknown experiment: triple-shift\n#0 _extractExperiments.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/options.dart:573:38)\n#1 parseExperimentalFlags (package:front_end/src/api_prototype/compiler_options.dart:235:16)\n#2 _extractExperiments (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/options.dart:572:10)\n#3 CompilerOptions.parse (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/options.dart:336:9)\n#4 compile (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:635:53)\n#5 compilerMain (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:708:10)\n<asynchronous suspension>\n#6 internalMain (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:984:12)\n#7 batchMain.<anonymous closure>.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:1020:14)\n#8 new Future.sync (dart:async/future.dart:224:31)\n#9 batchMain.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:1013:9)\n#10 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)\n#11 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)\n#12 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)\n#13 _SinkTransformerStreamSubscription._add (dart:async/stream_transformers.dart:68:11)\n#14 _EventSinkWrapper.add (dart:async/stream_transformers.dart:15:11)\n#15 _StringAdapterSink.add (dart:convert/string_conversion.dart:236:11)\n#16 _LineSplitterSink._addLines (dart:convert/line_splitter.dart:150:13)\n#17 _LineSplitterSink.addSlice (dart:convert/line_splitter.dart:125:5)\n#18 StringConversionSinkMixin.add (dart:convert/string_conversion.dart:163:5)\n#19 _SinkTransformerStreamSubscription._handleData (dart:async/stream_transformers.dart:120:24)\n#20 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)\n#21 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)\n#22 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)\n#23 _SinkTransformerStreamSubscription._add (dart:async/stream_transformers.dart:68:11)\n#24 _EventSinkWrapper.add (dart:async/stream_transformers.dart:15:11)\n#25 _StringAdapterSink.add (dart:convert/string_conversion.dart:236:11)\n#26 _StringAdapterSink.addSlice (dart:convert/string_conversion.dart:241:7)\n#27 _Utf8ConversionSink.addSlice (dart:convert/string_conversion.dart:312:20)\n#28 _Utf8ConversionSink.add (dart:convert/string_conversion.dart:305:5)\n#29 _ConverterStreamEventSink.add (dart:convert/chunked_conversion.dart:72:18)\n#30 _SinkTransformerStreamSubscription._handleData (dart:async/stream_transformers.dart:120:24)\n#31 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)\n#32 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)\n#33 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)\n#34 _SyncStreamController._sendData (dart:async/stream_controller.dart:764:19)\n#35 _StreamController._add (dart:async/stream_controller.dart:640:7)\n#36 _StreamController.add (dart:async/stream_controller.dart:586:5)\n#37 _Socket._onData (dart:io-patch/socket_patch.dart:1774:41)\n#38 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)\n#39 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)\n#40 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)\n#41 _SyncStreamController._sendData (dart:async/stream_controller.dart:764:19)\n#42 _StreamController._add (dart:async/stream_controller.dart:640:7)\n#43 _StreamController.add (dart:async/stream_controller.dart:586:5)\n#44 new _RawSocket.<anonymous closure> (dart:io-patch/socket_patch.dart:1323:33)\n#45 _NativeSocket.issueReadEvent.issue (dart:io-patch/socket_patch.dart:844:14)\n#46 _microtaskLoop (dart:async/schedule_microtask.dart:41:21)\n#47 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)\n#48 _runPendingImmediateCallback (dart:isolate-patch/isolate_patch.dart:115:13)\n#49 _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:172:5)\n\n--- To debug locally, run:\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe C:\\b\\s\\w\\ir\\tools\\testing\\dart\\http_server.dart -p 56784 -c 56785 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=firefox --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-firefox --dart2js-batch --reset-browser-configuration corelib_2/unsigned_shift_test/02\n\n\nFAILED: dart2js-firefox release_x64 corelib_2/unsigned_shift_test/03\nExpected: Pass\nActual: Crash\nMissing expected compile error.\n\n--- Command \"dart2js\" (took 15ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dart2js.bat --enable-experiment=triple-shift --test-mode --packages=C:\\b\\s\\w\\ir\\.packages --preview-dart-2 C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\corelib_2\\unsigned_shift_test_03.dart --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/multitest_corelib_2_unsigned_shift_test_03/out.js\n\nexit code:\n253\n\nstdout:\nThe compiler crashed: Invalid argument(s): Unknown experiment: triple-shift\n#0 _extractExperiments.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/options.dart:573:38)\n#1 parseExperimentalFlags (package:front_end/src/api_prototype/compiler_options.dart:235:16)\n#2 _extractExperiments (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/options.dart:572:10)\n#3 CompilerOptions.parse (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/options.dart:336:9)\n#4 compile (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:635:53)\n#5 compilerMain (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:708:10)\n<asynchronous suspension>\n#6 internalMain (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:984:12)\n#7 batchMain.<anonymous closure>.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:1020:14)\n#8 new Future.sync (dart:async/future.dart:224:31)\n#9 batchMain.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:1013:9)\n#10 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)\n#11 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)\n#12 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)\n#13 _SinkTransformerStreamSubscription._add (dart:async/stream_transformers.dart:68:11)\n#14 _EventSinkWrapper.add (dart:async/stream_transformers.dart:15:11)\n#15 _StringAdapterSink.add (dart:convert/string_conversion.dart:236:11)\n#16 _LineSplitterSink._addLines (dart:convert/line_splitter.dart:150:13)\n#17 _LineSplitterSink.addSlice (dart:convert/line_splitter.dart:125:5)\n#18 StringConversionSinkMixin.add (dart:convert/string_conversion.dart:163:5)\n#19 _SinkTransformerStreamSubscription._handleData (dart:async/stream_transformers.dart:120:24)\n#20 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)\n#21 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)\n#22 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)\n#23 _SinkTransformerStreamSubscription._add (dart:async/stream_transformers.dart:68:11)\n#24 _EventSinkWrapper.add (dart:async/stream_transformers.dart:15:11)\n#25 _StringAdapterSink.add (dart:convert/string_conversion.dart:236:11)\n#26 _StringAdapterSink.addSlice (dart:convert/string_conversion.dart:241:7)\n#27 _Utf8ConversionSink.addSlice (dart:convert/string_conversion.dart:312:20)\n#28 _Utf8ConversionSink.add (dart:convert/string_conversion.dart:305:5)\n#29 _ConverterStreamEventSink.add (dart:convert/chunked_conversion.dart:72:18)\n#30 _SinkTransformerStreamSubscription._handleData (dart:async/stream_transformers.dart:120:24)\n#31 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)\n#32 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)\n#33 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)\n#34 _SyncStreamController._sendData (dart:async/stream_controller.dart:764:19)\n#35 _StreamController._add (dart:async/stream_controller.dart:640:7)\n#36 _StreamController.add (dart:async/stream_controller.dart:586:5)\n#37 _Socket._onData (dart:io-patch/socket_patch.dart:1774:41)\n#38 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)\n#39 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)\n#40 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)\n#41 _SyncStreamController._sendData (dart:async/stream_controller.dart:764:19)\n#42 _StreamController._add (dart:async/stream_controller.dart:640:7)\n#43 _StreamController.add (dart:async/stream_controller.dart:586:5)\n#44 new _RawSocket.<anonymous closure> (dart:io-patch/socket_patch.dart:1323:33)\n#45 _NativeSocket.issueReadEvent.issue (dart:io-patch/socket_patch.dart:844:14)\n#46 _microtaskLoop (dart:async/schedule_microtask.dart:41:21)\n#47 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)\n#48 _runPendingImmediateCallback (dart:isolate-patch/isolate_patch.dart:115:13)\n#49 _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:172:5)\n\n--- To debug locally, run:\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe C:\\b\\s\\w\\ir\\tools\\testing\\dart\\http_server.dart -p 56784 -c 56785 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=firefox --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-firefox --dart2js-batch --reset-browser-configuration corelib_2/unsigned_shift_test/03\n\n\nFAILED: dart2js-firefox release_x64 corelib_2/unsigned_shift_test/04\nExpected: Pass\nActual: Crash\nMissing expected compile error.\n\n--- Command \"dart2js\" (took 46ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dart2js.bat --enable-experiment=triple-shift --test-mode --packages=C:\\b\\s\\w\\ir\\.packages --preview-dart-2 C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\corelib_2\\unsigned_shift_test_04.dart --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/multitest_corelib_2_unsigned_shift_test_04/out.js\n\nexit code:\n253\n\nstdout:\nThe compiler crashed: Invalid argument(s): Unknown experiment: triple-shift\n#0 _extractExperiments.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/options.dart:573:38)\n#1 parseExperimentalFlags (package:front_end/src/api_prototype/compiler_options.dart:235:16)\n#2 _extractExperiments (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/options.dart:572:10)\n#3 CompilerOptions.parse (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/options.dart:336:9)\n#4 compile (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:635:53)\n#5 compilerMain (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:708:10)\n<asynchronous suspension>\n#6 internalMain (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:984:12)\n#7 batchMain.<anonymous closure>.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:1020:14)\n#8 new Future.sync (dart:async/future.dart:224:31)\n#9 batchMain.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:1013:9)\n#10 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)\n#11 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)\n#12 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)\n#13 _SinkTransformerStreamSubscription._add (dart:async/stream_transformers.dart:68:11)\n#14 _EventSinkWrapper.add (dart:async/stream_transformers.dart:15:11)\n#15 _StringAdapterSink.add (dart:convert/string_conversion.dart:236:11)\n#16 _LineSplitterSink._addLines (dart:convert/line_splitter.dart:150:13)\n#17 _LineSplitterSink.addSlice (dart:convert/line_splitter.dart:125:5)\n#18 StringConversionSinkMixin.add (dart:convert/string_conversion.dart:163:5)\n#19 _SinkTransformerStreamSubscription._handleData (dart:async/stream_transformers.dart:120:24)\n#20 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)\n#21 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)\n#22 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)\n#23 _SinkTransformerStreamSubscription._add (dart:async/stream_transformers.dart:68:11)\n#24 _EventSinkWrapper.add (dart:async/stream_transformers.dart:15:11)\n#25 _StringAdapterSink.add (dart:convert/string_conversion.dart:236:11)\n#26 _StringAdapterSink.addSlice (dart:convert/string_conversion.dart:241:7)\n#27 _Utf8ConversionSink.addSlice (dart:convert/string_conversion.dart:312:20)\n#28 _Utf8ConversionSink.add (dart:convert/string_conversion.dart:305:5)\n#29 _ConverterStreamEventSink.add (dart:convert/chunked_conversion.dart:72:18)\n#30 _SinkTransformerStreamSubscription._handleData (dart:async/stream_transformers.dart:120:24)\n#31 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)\n#32 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)\n#33 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)\n#34 _SyncStreamController._sendData (dart:async/stream_controller.dart:764:19)\n#35 _StreamController._add (dart:async/stream_controller.dart:640:7)\n#36 _StreamController.add (dart:async/stream_controller.dart:586:5)\n#37 _Socket._onData (dart:io-patch/socket_patch.dart:1774:41)\n#38 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)\n#39 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)\n#40 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)\n#41 _SyncStreamController._sendData (dart:async/stream_controller.dart:764:19)\n#42 _StreamController._add (dart:async/stream_controller.dart:640:7)\n#43 _StreamController.add (dart:async/stream_controller.dart:586:5)\n#44 new _RawSocket.<anonymous closure> (dart:io-patch/socket_patch.dart:1323:33)\n#45 _NativeSocket.issueReadEvent.issue (dart:io-patch/socket_patch.dart:844:14)\n#46 _microtaskLoop (dart:async/schedule_microtask.dart:41:21)\n#47 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)\n#48 _runPendingImmediateCallback (dart:isolate-patch/isolate_patch.dart:115:13)\n#49 _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:172:5)\n\n--- To debug locally, run:\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe C:\\b\\s\\w\\ir\\tools\\testing\\dart\\http_server.dart -p 56784 -c 56785 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=firefox --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-firefox --dart2js-batch --reset-browser-configuration corelib_2/unsigned_shift_test/04\n\n\nFAILED: dart2js-firefox release_x64 corelib_2/unsigned_shift_test/05\nExpected: Pass\nActual: Crash\nMissing expected compile error.\n\n--- Command \"dart2js\" (took 31ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dart2js.bat --enable-experiment=triple-shift --test-mode --packages=C:\\b\\s\\w\\ir\\.packages --preview-dart-2 C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\corelib_2\\unsigned_shift_test_05.dart --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/multitest_corelib_2_unsigned_shift_test_05/out.js\n\nexit code:\n253\n\nstdout:\nThe compiler crashed: Invalid argument(s): Unknown experiment: triple-shift\n#0 _extractExperiments.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/options.dart:573:38)\n#1 parseExperimentalFlags (package:front_end/src/api_prototype/compiler_options.dart:235:16)\n#2 _extractExperiments (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/options.dart:572:10)\n#3 CompilerOptions.parse (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/options.dart:336:9)\n#4 compile (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:635:53)\n#5 compilerMain (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:708:10)\n<asynchronous suspension>\n#6 internalMain (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:984:12)\n#7 batchMain.<anonymous closure>.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:1020:14)\n#8 new Future.sync (dart:async/future.dart:224:31)\n#9 batchMain.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:1013:9)\n#10 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)\n#11 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)\n#12 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)\n#13 _SinkTransformerStreamSubscription._add (dart:async/stream_transformers.dart:68:11)\n#14 _EventSinkWrapper.add (dart:async/stream_transformers.dart:15:11)\n#15 _StringAdapterSink.add (dart:convert/string_conversion.dart:236:11)\n#16 _LineSplitterSink._addLines (dart:convert/line_splitter.dart:150:13)\n#17 _LineSplitterSink.addSlice (dart:convert/line_splitter.dart:125:5)\n#18 StringConversionSinkMixin.add (dart:convert/string_conversion.dart:163:5)\n#19 _SinkTransformerStreamSubscription._handleData (dart:async/stream_transformers.dart:120:24)\n#20 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)\n#21 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)\n#22 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)\n#23 _SinkTransformerStreamSubscription._add (dart:async/stream_transformers.dart:68:11)\n#24 _EventSinkWrapper.add (dart:async/stream_transformers.dart:15:11)\n#25 _StringAdapterSink.add (dart:convert/string_conversion.dart:236:11)\n#26 _StringAdapterSink.addSlice (dart:convert/string_conversion.dart:241:7)\n#27 _Utf8ConversionSink.addSlice (dart:convert/string_conversion.dart:312:20)\n#28 _Utf8ConversionSink.add (dart:convert/string_conversion.dart:305:5)\n#29 _ConverterStreamEventSink.add (dart:convert/chunked_conversion.dart:72:18)\n#30 _SinkTransformerStreamSubscription._handleData (dart:async/stream_transformers.dart:120:24)\n#31 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)\n#32 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)\n#33 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)\n#34 _SyncStreamController._sendData (dart:async/stream_controller.dart:764:19)\n#35 _StreamController._add (dart:async/stream_controller.dart:640:7)\n#36 _StreamController.add (dart:async/stream_controller.dart:586:5)\n#37 _Socket._onData (dart:io-patch/socket_patch.dart:1774:41)\n#38 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)\n#39 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)\n#40 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)\n#41 _SyncStreamController._sendData (dart:async/stream_controller.dart:764:19)\n#42 _StreamController._add (dart:async/stream_controller.dart:640:7)\n#43 _StreamController.add (dart:async/stream_controller.dart:586:5)\n#44 new _RawSocket.<anonymous closure> (dart:io-patch/socket_patch.dart:1323:33)\n#45 _NativeSocket.issueReadEvent.issue (dart:io-patch/socket_patch.dart:844:14)\n#46 _microtaskLoop (dart:async/schedule_microtask.dart:41:21)\n#47 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)\n#48 _runPendingImmediateCallback (dart:isolate-patch/isolate_patch.dart:115:13)\n#49 _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:172:5)\n\n--- To debug locally, run:\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe C:\\b\\s\\w\\ir\\tools\\testing\\dart\\http_server.dart -p 56784 -c 56785 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=firefox --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-firefox --dart2js-batch --reset-browser-configuration corelib_2/unsigned_shift_test/05\n\n\nFAILED: dart2js-firefox release_x64 language_2/example_constructor_test\nExpected: RuntimeError\nActual: Pass\n\n--- Command \"dart2js\" (took 01.000937s):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dart2js.bat --test-mode --packages=C:\\b\\s\\w\\ir\\.packages --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/tests_language_2_example_constructor_test/test.js C:\\b\\s\\w\\ir\\tests\\language_2\\example_constructor_test.dart --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,420,886 characters Dart to 52,772 characters JavaScript in 1.92 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\language_2\\example_constructor_test.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/tests_language_2_example_constructor_test/test.js\n\n--- Command \"firefox\" (took 71ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart firefox http://127.0.0.1:56784/root_build/generated_tests/dart2js-firefox-sdk/tests_language_2_example_constructor_test/test.html?crossOriginPort=56785\n\nEvents:\n- debug \"test_controller.js started\"\n- debug \"Sending events to driver page (isFirstMessage = true, isStatusUpdate = true, isDone = false)\"\n- print \"dart-calling-main\"\n- print \"dart-main-done\"\n- {\n type: message_received\n value: dart-calling-main\n timestamp: 0.013\n}\n\n- {\n type: message_received\n value: dart-main-done\n timestamp: 0.013\n}\n\n- debug \"Sending events to driver page (isFirstMessage = false, isStatusUpdate = false, isDone = true)\"\n- dom\n <head>\n <meta http-equiv=\"X-UA-Compatible\" content=\"IE=edge\">\n <meta name=\"dart.unittest\" content=\"full-stack-traces\">\n <title> Test C:\\b\\s\\w\\ir\\tests\\language_2\\example_constructor_test.dart </title>\n <style>\n .unittest-table { font-family:monospace; border:1px; }\n .unittest-pass { background: #6b3;}\n .unittest-fail { background: #d55;}\n .unittest-error { background: #a11;}\n </style>\n </head>\n <body>\n <h1> Running C:\\b\\s\\w\\ir\\tests\\language_2\\example_constructor_test.dart </h1>\n <script type=\"text/javascript\" src=\"/root_dart/tools/testing/dart/test_controller.js\">\n </script>\n <script type=\"text/javascript\" src=\"/root_build/generated_compilations/dart2js-sdk/tests_language_2_example_constructor_test/test.js\" onerror=\"scriptTagOnErrorCallback(null)\" defer=\"\">\n </script>\n \n </body>\n\nexit code:\n0\n\n--- To debug locally, run:\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe C:\\b\\s\\w\\ir\\tools\\testing\\dart\\http_server.dart -p 56784 -c 56785 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=firefox --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-firefox --dart2js-batch --reset-browser-configuration language_2/example_constructor_test\n\n\nFAILED: dart2js-firefox release_x64 language_2/function_propagation_test\nExpected: RuntimeError\nActual: Pass\n\n--- Command \"dart2js\" (took 01.000687s):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dart2js.bat --test-mode --packages=C:\\b\\s\\w\\ir\\.packages --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/tests_language_2_function_propagation_test/test.js C:\\b\\s\\w\\ir\\tests\\language_2\\function_propagation_test.dart --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,420,508 characters Dart to 56,845 characters JavaScript in 1.69 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\language_2\\function_propagation_test.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/tests_language_2_function_propagation_test/test.js\n\n--- Command \"firefox\" (took 51ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart firefox http://127.0.0.1:56784/root_build/generated_tests/dart2js-firefox-sdk/tests_language_2_function_propagation_test/test.html?crossOriginPort=56785\n\nEvents:\n- debug \"test_controller.js started\"\n- debug \"Sending events to driver page (isFirstMessage = true, isStatusUpdate = true, isDone = false)\"\n- print \"dart-calling-main\"\n- print \"dart-main-done\"\n- {\n type: message_received\n value: dart-calling-main\n timestamp: 0.014\n}\n\n- {\n type: message_received\n value: dart-main-done\n timestamp: 0.015\n}\n\n- debug \"Sending events to driver page (isFirstMessage = false, isStatusUpdate = false, isDone = true)\"\n- dom\n <head>\n <meta http-equiv=\"X-UA-Compatible\" content=\"IE=edge\">\n <meta name=\"dart.unittest\" content=\"full-stack-traces\">\n <title> Test C:\\b\\s\\w\\ir\\tests\\language_2\\function_propagation_test.dart </title>\n <style>\n .unittest-table { font-family:monospace; border:1px; }\n .unittest-pass { background: #6b3;}\n .unittest-fail { background: #d55;}\n .unittest-error { background: #a11;}\n </style>\n </head>\n <body>\n <h1> Running C:\\b\\s\\w\\ir\\tests\\language_2\\function_propagation_test.dart </h1>\n <script type=\"text/javascript\" src=\"/root_dart/tools/testing/dart/test_controller.js\">\n </script>\n <script type=\"text/javascript\" src=\"/root_build/generated_compilations/dart2js-sdk/tests_language_2_function_propagation_test/test.js\" onerror=\"scriptTagOnErrorCallback(null)\" defer=\"\">\n </script>\n \n </body>\n\nexit code:\n0\n\n--- To debug locally, run:\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe C:\\b\\s\\w\\ir\\tools\\testing\\dart\\http_server.dart -p 56784 -c 56785 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=firefox --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-firefox --dart2js-batch --reset-browser-configuration language_2/function_propagation_test\n\n\nFAILED: dart2js-firefox release_x64 language_2/function_subtype_inline2_test\nExpected: RuntimeError\nActual: Pass\n\n--- Command \"dart2js\" (took 01.000687s):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dart2js.bat --test-mode --packages=C:\\b\\s\\w\\ir\\.packages --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/tests_language_2_function_subtype_inline2_test/test.js C:\\b\\s\\w\\ir\\tests\\language_2\\function_subtype_inline2_test.dart --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,422,452 characters Dart to 75,149 characters JavaScript in 1.69 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\language_2\\function_subtype_inline2_test.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/tests_language_2_function_subtype_inline2_test/test.js\n\n--- Command \"firefox\" (took 164ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart firefox http://127.0.0.1:56784/root_build/generated_tests/dart2js-firefox-sdk/tests_language_2_function_subtype_inline2_test/test.html?crossOriginPort=56785\n\nEvents:\n- debug \"test_controller.js started\"\n- debug \"Sending events to driver page (isFirstMessage = true, isStatusUpdate = true, isDone = false)\"\n- print \"dart-calling-main\"\n- print \"dart-main-done\"\n- {\n type: message_received\n value: dart-calling-main\n timestamp: 0.116\n}\n\n- {\n type: message_received\n value: dart-main-done\n timestamp: 0.116\n}\n\n- debug \"Sending events to driver page (isFirstMessage = false, isStatusUpdate = false, isDone = true)\"\n- dom\n <head>\n <meta http-equiv=\"X-UA-Compatible\" content=\"IE=edge\">\n <meta name=\"dart.unittest\" content=\"full-stack-traces\">\n <title> Test C:\\b\\s\\w\\ir\\tests\\language_2\\function_subtype_inline2_test.dart </title>\n <style>\n .unittest-table { font-family:monospace; border:1px; }\n .unittest-pass { background: #6b3;}\n .unittest-fail { background: #d55;}\n .unittest-error { background: #a11;}\n </style>\n </head>\n <body>\n <h1> Running C:\\b\\s\\w\\ir\\tests\\language_2\\function_subtype_inline2_test.dart </h1>\n <script type=\"text/javascript\" src=\"/root_dart/tools/testing/dart/test_controller.js\">\n </script>\n <script type=\"text/javascript\" src=\"/root_build/generated_compilations/dart2js-sdk/tests_language_2_function_subtype_inline2_test/test.js\" onerror=\"scriptTagOnErrorCallback(null)\" defer=\"\">\n </script>\n \n </body>\n\nexit code:\n0\n\n--- To debug locally, run:\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe C:\\b\\s\\w\\ir\\tools\\testing\\dart\\http_server.dart -p 56784 -c 56785 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=firefox --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-firefox --dart2js-batch --reset-browser-configuration language_2/function_subtype_inline2_test\n\n\nFAILED: dart2js-firefox release_x64 language_2/if_null_precedence_test/none\nExpected: RuntimeError\nActual: Pass\n\n--- Command \"dart2js\" (took 01.000999s):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dart2js.bat --test-mode --packages=C:\\b\\s\\w\\ir\\.packages --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/multitest_language_2_if_null_precedence_test_none/test.js C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\language_2\\if_null_precedence_test_none.dart --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,421,743 characters Dart to 75,567 characters JavaScript in 1.99 seconds\nDart file (C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\language_2\\if_null_precedence_test_none.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/multitest_language_2_if_null_precedence_test_none/test.js\n\n--- Command \"firefox\" (took 79ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart firefox http://127.0.0.1:56784/root_build/generated_tests/dart2js-firefox-sdk/multitest_language_2_if_null_precedence_test_none/test.html?crossOriginPort=56785\n\nEvents:\n- debug \"test_controller.js started\"\n- debug \"Sending events to driver page (isFirstMessage = true, isStatusUpdate = true, isDone = false)\"\n- print \"dart-calling-main\"\n- print \"dart-main-done\"\n- {\n type: message_received\n value: dart-calling-main\n timestamp: 0.018\n}\n\n- {\n type: message_received\n value: dart-main-done\n timestamp: 0.019\n}\n\n- debug \"Sending events to driver page (isFirstMessage = false, isStatusUpdate = false, isDone = true)\"\n- dom\n <head>\n <meta http-equiv=\"X-UA-Compatible\" content=\"IE=edge\">\n <meta name=\"dart.unittest\" content=\"full-stack-traces\">\n <title> Test C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\language_2\\if_null_precedence_test_none.dart </title>\n <style>\n .unittest-table { font-family:monospace; border:1px; }\n .unittest-pass { background: #6b3;}\n .unittest-fail { background: #d55;}\n .unittest-error { background: #a11;}\n </style>\n </head>\n <body>\n <h1> Running C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\language_2\\if_null_precedence_test_none.dart </h1>\n <script type=\"text/javascript\" src=\"/root_dart/tools/testing/dart/test_controller.js\">\n </script>\n <script type=\"text/javascript\" src=\"/root_build/generated_compilations/dart2js-sdk/multitest_language_2_if_null_precedence_test_none/test.js\" onerror=\"scriptTagOnErrorCallback(null)\" defer=\"\">\n </script>\n \n </body>\n\nexit code:\n0\n\n--- To debug locally, run:\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe C:\\b\\s\\w\\ir\\tools\\testing\\dart\\http_server.dart -p 56784 -c 56785 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=firefox --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-firefox --dart2js-batch --reset-browser-configuration language_2/if_null_precedence_test/none\n\n\nFAILED: dart2js-firefox release_x64 language_2/superinterface_variance/concrete_class_error_test/27\nExpected: Crash\nActual: Pass\nMissing expected compile error.\n\n--- Command \"dart2js\" (took 109ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dart2js.bat --test-mode --packages=C:\\b\\s\\w\\ir\\.packages --preview-dart-2 C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\language_2\\superinterface_variance\\concrete_class_error_test_27.dart --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/short2517_e_concrete_class_error_test_27/out.js\n\nexit code:\n1\n\nstdout:\nout/ReleaseX64/generated_tests/language_2/superinterface_variance/concrete_class_error_test_27.dart:70:7:\nError: Unexpected generic function type found in a type argument.\nclass B<X> extends Object //# 27: compile-time error\n ^\nError: Compilation failed.\n\n--- To debug locally, run:\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe C:\\b\\s\\w\\ir\\tools\\testing\\dart\\http_server.dart -p 56784 -c 56785 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=firefox --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-firefox --dart2js-batch --reset-browser-configuration language_2/superinterface_variance/concrete_class_error_test/27\n\n1532 out of 1667 completed\nTests running for 5 minutes\n\nFAILED: dart2js-firefox release_x64 lib_2/html/js_typed_interop_default_arg_test/default_value\nExpected: Pass\nActual: MissingCompileTimeError\nMissing expected compile error.\n\n--- Command \"dart2js\" (took 03.000687s):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dart2js.bat --test-mode --packages=C:\\b\\s\\w\\ir\\.packages --preview-dart-2 C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\lib_2\\html\\js_typed_interop_default_arg_test_default_value.dart --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/short3260_default_arg_test_default_value/out.js\n\nexit code:\n0\n\nstdout:\nCompiled 7,429,306 characters Dart to 177,655 characters JavaScript in 3.68 seconds\nDart file (C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\lib_2\\html\\js_typed_interop_default_arg_test_default_value.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short3260_default_arg_test_default_value/out.js\n\n--- To debug locally, run:\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe C:\\b\\s\\w\\ir\\tools\\testing\\dart\\http_server.dart -p 56784 -c 56785 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=firefox --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-firefox --dart2js-batch --reset-browser-configuration lib_2/html/js_typed_interop_default_arg_test/default_value\n\n\nFAILED: dart2js-firefox release_x64 lib_2/html/js_typed_interop_default_arg_test/explicit_argument\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 03.000702s):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dart2js.bat --test-mode --packages=C:\\b\\s\\w\\ir\\.packages --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/short3262_ult_arg_test_explicit_argument/test.js C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\lib_2\\html\\js_typed_interop_default_arg_test_explicit_argument.dart --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,429,254 characters Dart to 177,672 characters JavaScript in 3.67 seconds\nDart file (C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\lib_2\\html\\js_typed_interop_default_arg_test_explicit_argument.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short3262_ult_arg_test_explicit_argument/test.js\n\n--- Command \"firefox\" (took 179ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart firefox http://127.0.0.1:56784/root_build/generated_tests/dart2js-firefox-sdk/short3261_ult_arg_test_explicit_argument/test.html?crossOriginPort=56785\n\nRuntime error:\nReferenceError: get42 is not defined\nFoo_get42@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/short3262_ult_arg_test_explicit_argument/test.js:2252:7\ncall$0@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/short3262_ult_arg_test_explicit_argument/test.js:3902:16\ntest@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/short3262_ult_arg_test_explicit_argument/test.js:2215:18\nmain@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/short3262_ult_arg_test_explicit_argument/test.js:2265:7\ndartMainRunner@http://127.0.0.1:56784/root_dart/tools/testing/dart/test_controller.js:303:5\n@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/short3262_ult_arg_test_explicit_argument/test.js:4277:7\n@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/short3262_ult_arg_test_explicit_argument/test.js:4263:7\ndartProgram@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/short3262_ult_arg_test_explicit_argument/test.js:4257:4\n@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/short3262_ult_arg_test_explicit_argument/test.js:28:11\n\nexit code:\n0\n\n--- To debug locally, run:\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe C:\\b\\s\\w\\ir\\tools\\testing\\dart\\http_server.dart -p 56784 -c 56785 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=firefox --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-firefox --dart2js-batch --reset-browser-configuration lib_2/html/js_typed_interop_default_arg_test/explicit_argument\n\n2019-05-23 20:17:36.488601 Warning: HttpServer: could not find file for request path: \"/root_build/generated_tests/dart2js-firefox-sdk/tests_lib_2_html_worker_test/worker.js\"\n\nFAILED: dart2js-firefox release_x64 lib_2/html/xhr_test\nExpected: Slow RuntimeError\nActual: Pass\n\n--- Command \"dart2js\" (took 09.000952s):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dart2js.bat --test-mode --packages=C:\\b\\s\\w\\ir\\.packages --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/tests_lib_2_html_xhr_test/test.js C:\\b\\s\\w\\ir\\tests\\lib_2\\html\\xhr_test.dart --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,718,631 characters Dart to 705,502 characters JavaScript in 9.94 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\lib_2\\html\\xhr_test.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/tests_lib_2_html_xhr_test/test.js\n\n--- Command \"firefox\" (took 393ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart firefox http://127.0.0.1:56784/root_build/generated_tests/dart2js-firefox-sdk/tests_lib_2_html_xhr_test/test.html?crossOriginPort=56785\n\nEvents:\n- debug \"test_controller.js started\"\n- debug \"Sending events to driver page (isFirstMessage = true, isStatusUpdate = true, isDone = false)\"\n- print \"dart-calling-main\"\n- print \"dart-main-done\"\n- {\n type: message_received\n value: dart-calling-main\n timestamp: 0.101\n}\n\n- {\n type: message_received\n value: unittest-suite-wait-for-done\n timestamp: 0.102\n}\n\n- {\n type: message_received\n value: dart-main-done\n timestamp: 0.103\n}\n\n- {\n type: message_received\n value: unittest-suite-done\n timestamp: 0.352\n}\n\n- debug \"Sending events to driver page (isFirstMessage = false, isStatusUpdate = false, isDone = true)\"\n- dom\n <head>\n <meta http-equiv=\"X-UA-Compatible\" content=\"IE=edge\">\n <meta name=\"dart.unittest\" content=\"full-stack-traces\">\n <title> Test C:\\b\\s\\w\\ir\\tests\\lib_2\\html\\xhr_test.dart </title>\n <style>\n .unittest-table { font-family:monospace; border:1px; }\n .unittest-pass { background: #6b3;}\n .unittest-fail { background: #d55;}\n .unittest-error { background: #a11;}\n </style>\n </head>\n <body><table class=\"unittest-table\"><tbody><tr><td colspan=\"3\" class=\"unittest-pass\">PASS</td></tr> <tr>\n <td>1</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=supported_onProgress supported\">\n supported_onProgress supported\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>2</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=supported_onLoadEnd supported\">\n supported_onLoadEnd supported\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>3</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=supported_overrideMimeType supported\">\n supported_overrideMimeType supported\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>4</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=xhr XHR No file\">\n xhr XHR No file\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>5</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=xhr XHR_file\">\n xhr XHR_file\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>6</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=xhr XHR.request No file\">\n xhr XHR.request No file\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>7</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=xhr XHR.request file\">\n xhr XHR.request file\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>8</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=xhr XHR.request onProgress\">\n xhr XHR.request onProgress\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>9</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=xhr XHR.request withCredentials No file\">\n xhr XHR.request withCredentials No file\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>10</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=xhr XHR.request withCredentials file\">\n xhr XHR.request withCredentials file\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>11</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=xhr XHR.getString file\">\n xhr XHR.getString file\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>12</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=xhr XHR.getString No file\">\n xhr XHR.getString No file\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>13</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=xhr XHR.request responseType arraybuffer\">\n xhr XHR.request responseType arraybuffer\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>14</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=xhr overrideMimeType\">\n xhr overrideMimeType\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>15</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=xhr xhr upload\">\n xhr xhr upload\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>16</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=xhr xhr postFormData\">\n xhr xhr postFormData\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>17</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=xhr_requestBlob XHR.request responseType blob\">\n xhr_requestBlob XHR.request responseType blob\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>18</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=json xhr responseType json\">\n json xhr responseType json\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>19</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=headers xhr responseHeaders\">\n headers xhr responseHeaders\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr><td colspan=\"3\" class=\"unittest-pass\">\n All 19 tests passed\n </td></tr></tbody></table></body>\n\nexit code:\n0\n\n--- To debug locally, run:\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe C:\\b\\s\\w\\ir\\tools\\testing\\dart\\http_server.dart -p 56784 -c 56785 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=firefox --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-firefox --dart2js-batch --reset-browser-configuration lib_2/html/xhr_test\n\n\nDouble reporting tests\n http://127.0.0.1:56784/root_build/generated_tests/dart2js-firefox-sdk/tests_lib_2_html_websql_test/test.html?crossOriginPort=56785\n2019-05-23 20:18:32.488649 Warning: Double reporting tests:\n2019-05-23 20:18:32.488649 Warning: http://127.0.0.1:56784/root_build/generated_tests/dart2js-firefox-sdk/tests_lib_2_html_websql_test/test.html?crossOriginPort=56785, output: \n2019-05-23 20:18:32.488649 Warning: [{\"type\":\"debug\",\"value\":\"test_controller.js started\",\"timestamp\":0},{\"type\":\"debug\",\"value\":\"Sending events to driver page (isFirstMessage = true, isStatusUpdate = true, isDone = false)\",\"timestamp\":0},{\"type\":\"print\",\"value\":\"dart-calling-main\",\"timestamp\":0.071},{\"type\":\"print\",\"value\":\"dart-main-done\",\"timestamp\":0.078},{\"type\":\"print\",\"value\":\"unittest-suite-wait-for-done\",\"timestamp\":0.08},{\"type\":\"print\",\"value\":\"SUCCESS: Database Open/Transaction\",\"timestamp\":0.099},{\"type\":\"print\",\"value\":\"SUCCESS: Database create\",\"timestamp\":0.101},{\"type\":\"print\",\"value\":\"SUCCESS: Database insert\",\"timestamp\":0.102},{\"type\":\"print\",\"value\":\"SUCCESS: Database query\",\"timestamp\":0.102},{\"type\":\"print\",\"value\":\"SUCCESS: Database cleanup\",\"timestamp\":0.102},{\"type\":\"print\",\"value\":\"unittest-suite-success\",\"timestamp\":0.102},{\"type\":\"message_received\",\"value\":\"dart-calling-main\",\"timestamp\":0.106},{\"type\":\"message_received\",\"value\":\"dart-main-done\",\"timestamp\":0.106},{\"type\":\"debug\",\"value\":\"Sending events to driver page (isFirstMessage = false, isStatusUpdate = false, isDone = true)\",\"timestamp\":0.107},{\"type\":\"message_received\",\"value\":\"unittest-suite-wait-for-done\",\"timestamp\":0.107},{\"type\":\"message_received\",\"value\":\"unittest-suite-success\",\"timestamp\":0.107},{\"type\":\"debug\",\"value\":\"Sending events to driver page (isFirstMessage = false, isStatusUpdate = false, isDone = true)\",\"timestamp\":0.107},{\"type\":\"dom\",\"value\":\"<head>\\n <meta http-equiv=\\\"X-UA-Compatible\\\" content=\\\"IE=edge\\\">\\n <meta name=\\\"dart.unittest\\\" content=\\\"full-stack-traces\\\">\\n <title> Test C:\\\\b\\\\s\\\\w\\\\ir\\\\tests\\\\lib_2\\\\html\\\\websql_test.dart </title>\\n <style>\\n .unittest-table { font-family:monospace; border:1px; }\\n .unittest-pass { background: #6b3;}\\n .unittest-fail { background: #d55;}\\n .unittest-error { background: #a11;}\\n </style>\\n</head>\\n<body>\\n <h1> Running C:\\\\b\\\\s\\\\w\\\\ir\\\\tests\\\\lib_2\\\\html\\\\websql_test.dart </h1>\\n <script type=\\\"text/javascript\\\" src=\\\"/root_dart/tools/testing/dart/test_controller.js\\\">\\n </script>\\n <script type=\\\"text/javascript\\\" src=\\\"/root_build/generated_compilations/dart2js-sdk/tests_lib_2_html_websql_test/test.js\\\" onerror=\\\"scriptTagOnErrorCallback(null)\\\" defer=\\\"\\\">\\n </script>\\n\\n</body>\",\"timestamp\":0.107}]\n2019-05-23 20:18:32.488649 Warning: \n2019-05-23 20:18:32.488649 Warning: \n\n=== Failure summary:\n\n\nFAILED: dart2js-firefox release_x64 corelib_2/list_concurrent_modify_test\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 03.000949s):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dart2js.bat --test-mode --packages=C:\\b\\s\\w\\ir\\.packages --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/tests_corelib_2_list_concurrent_modify_test/test.js C:\\b\\s\\w\\ir\\tests\\corelib_2\\list_concurrent_modify_test.dart --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,423,236 characters Dart to 143,788 characters JavaScript in 3.88 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\corelib_2\\list_concurrent_modify_test.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/tests_corelib_2_list_concurrent_modify_test/test.js\n\n--- Command \"firefox\" (took 01.000808s):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart firefox http://127.0.0.1:56784/root_build/generated_tests/dart2js-firefox-sdk/tests_corelib_2_list_concurrent_modify_test/test.html?crossOriginPort=56785\n\nRuntime error:\nExpect.throws(testConcurrentAddSelf([])) fails: Did not throw\nwrapException@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_list_concurrent_modify_test/test.js:359:17\nExpect__fail@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_list_concurrent_modify_test/test.js:1977:13\nExpect_throws@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_list_concurrent_modify_test/test.js:1974:7\ntestConcurrentAddSelf@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_list_concurrent_modify_test/test.js:2037:7\nmain@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_list_concurrent_modify_test/test.js:2011:7\ndartMainRunner@http://127.0.0.1:56784/root_dart/tools/testing/dart/test_controller.js:303:5\n@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_list_concurrent_modify_test/test.js:3648:7\n@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_list_concurrent_modify_test/test.js:3634:7\ndartProgram@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_list_concurrent_modify_test/test.js:3628:4\n@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_list_concurrent_modify_test/test.js:28:11\n\nexit code:\n0\n\n--- To debug locally, run:\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe C:\\b\\s\\w\\ir\\tools\\testing\\dart\\http_server.dart -p 56784 -c 56785 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=firefox --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-firefox --dart2js-batch --reset-browser-configuration corelib_2/list_concurrent_modify_test\n\n\nFAILED: dart2js-firefox release_x64 corelib_2/nan_infinity_test/01\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 01.000812s):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dart2js.bat --test-mode --packages=C:\\b\\s\\w\\ir\\.packages --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/multitest_corelib_2_nan_infinity_test_01/test.js C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\corelib_2\\nan_infinity_test_01.dart --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,423,743 characters Dart to 54,979 characters JavaScript in 1.80 seconds\nDart file (C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\corelib_2\\nan_infinity_test_01.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/multitest_corelib_2_nan_infinity_test_01/test.js\n\n--- Command \"firefox\" (took 209ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart firefox http://127.0.0.1:56784/root_build/generated_tests/dart2js-firefox-sdk/multitest_corelib_2_nan_infinity_test_01/test.html?crossOriginPort=56785\n\nRuntime error:\nExpect.isTrue(false) fails.\nwrapException@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_nan_infinity_test_01/test.js:323:17\nExpect__fail@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_nan_infinity_test_01/test.js:1045:13\nExpect_isTrue@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_nan_infinity_test_01/test.js:1037:7\nmain@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_nan_infinity_test_01/test.js:1085:7\ndartMainRunner@http://127.0.0.1:56784/root_dart/tools/testing/dart/test_controller.js:303:5\n@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_nan_infinity_test_01/test.js:1477:7\n@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_nan_infinity_test_01/test.js:1463:7\ndartProgram@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_nan_infinity_test_01/test.js:1457:4\n@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_nan_infinity_test_01/test.js:28:11\n\nexit code:\n0\n\n--- To debug locally, run:\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe C:\\b\\s\\w\\ir\\tools\\testing\\dart\\http_server.dart -p 56784 -c 56785 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=firefox --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-firefox --dart2js-batch --reset-browser-configuration corelib_2/nan_infinity_test/01\n\n\nFAILED: dart2js-firefox release_x64 corelib_2/regexp/unicode-property-special_test\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 03.000015s):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dart2js.bat --test-mode --packages=C:\\b\\s\\w\\ir\\.packages --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/tests_corelib_2_regexp_unicode-property-special_test/test.js C:\\b\\s\\w\\ir\\tests\\corelib_2\\regexp\\unicode-property-special_test.dart --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,427,180 characters Dart to 92,761 characters JavaScript in 2.95 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\corelib_2\\regexp\\unicode-property-special_test.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/tests_corelib_2_regexp_unicode-property-special_test/test.js\n\n--- Command \"firefox\" (took 67ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart firefox http://127.0.0.1:56784/root_build/generated_tests/dart2js-firefox-sdk/tests_corelib_2_regexp_unicode-property-special_test/test.html?crossOriginPort=56785\n\nRuntime error:\nFormatException: Illegal RegExp pattern (SyntaxError: invalid identity escape in regular expression)\n\\p{ASCII}+\nwrapException@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_regexp_unicode-property-special_test/test.js:318:17\nJSSyntaxRegExp_makeNative@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_regexp_unicode-property-special_test/test.js:1177:13\nRegExp_RegExp@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_regexp_unicode-property-special_test/test.js:1332:43\nmain@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_regexp_unicode-property-special_test/test.js:1638:17\ndartMainRunner@http://127.0.0.1:56784/root_dart/tools/testing/dart/test_controller.js:303:5\n@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_regexp_unicode-property-special_test/test.js:2444:7\n@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_regexp_unicode-property-special_test/test.js:2430:7\ndartProgram@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_regexp_unicode-property-special_test/test.js:2424:4\n@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_regexp_unicode-property-special_test/test.js:28:11\n\nexit code:\n0\n\n--- To debug locally, run:\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe C:\\b\\s\\w\\ir\\tools\\testing\\dart\\http_server.dart -p 56784 -c 56785 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=firefox --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-firefox --dart2js-batch --reset-browser-configuration corelib_2/regexp/unicode-property-special_test\n\n\nFAILED: dart2js-firefox release_x64 corelib_2/regexp/unicode-regexp-ignore-case_test\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 02.000328s):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dart2js.bat --test-mode --packages=C:\\b\\s\\w\\ir\\.packages --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/tests_corelib_2_regexp_unicode-regexp-ignore-case_test/test.js C:\\b\\s\\w\\ir\\tests\\corelib_2\\regexp\\unicode-regexp-ignore-case_test.dart --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,427,552 characters Dart to 60,689 characters JavaScript in 2.30 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\corelib_2\\regexp\\unicode-regexp-ignore-case_test.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/tests_corelib_2_regexp_unicode-regexp-ignore-case_test/test.js\n\n--- Command \"firefox\" (took 80ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart firefox http://127.0.0.1:56784/root_build/generated_tests/dart2js-firefox-sdk/tests_corelib_2_regexp_unicode-regexp-ignore-case_test/test.html?crossOriginPort=56785\n\nRuntime error:\nTypeError: actual is undefined\nshouldBe@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_regexp_unicode-regexp-ignore-case_test/test.js:1181:9\nmain@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_regexp_unicode-regexp-ignore-case_test/test.js:1166:7\ndartMainRunner@http://127.0.0.1:56784/root_dart/tools/testing/dart/test_controller.js:303:5\n@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_regexp_unicode-regexp-ignore-case_test/test.js:1582:7\n@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_regexp_unicode-regexp-ignore-case_test/test.js:1568:7\ndartProgram@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_regexp_unicode-regexp-ignore-case_test/test.js:1562:4\n@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_regexp_unicode-regexp-ignore-case_test/test.js:28:11\n\nexit code:\n0\n\n--- To debug locally, run:\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe C:\\b\\s\\w\\ir\\tools\\testing\\dart\\http_server.dart -p 56784 -c 56785 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=firefox --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-firefox --dart2js-batch --reset-browser-configuration corelib_2/regexp/unicode-regexp-ignore-case_test\n\n\nFAILED: dart2js-firefox release_x64 corelib_2/unsigned_shift_test/01\nExpected: Pass\nActual: Crash\nMissing expected compile error.\n\n--- Command \"dart2js\" (took 15ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dart2js.bat --enable-experiment=triple-shift --test-mode --packages=C:\\b\\s\\w\\ir\\.packages --preview-dart-2 C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\corelib_2\\unsigned_shift_test_01.dart --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/multitest_corelib_2_unsigned_shift_test_01/out.js\n\nexit code:\n253\n\nstdout:\nThe compiler crashed: Invalid argument(s): Unknown experiment: triple-shift\n#0 _extractExperiments.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/options.dart:573:38)\n#1 parseExperimentalFlags (package:front_end/src/api_prototype/compiler_options.dart:235:16)\n#2 _extractExperiments (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/options.dart:572:10)\n#3 CompilerOptions.parse (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/options.dart:336:9)\n#4 compile (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:635:53)\n#5 compilerMain (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:708:10)\n<asynchronous suspension>\n#6 internalMain (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:984:12)\n#7 batchMain.<anonymous closure>.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:1020:14)\n#8 new Future.sync (dart:async/future.dart:224:31)\n#9 batchMain.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:1013:9)\n#10 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)\n#11 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)\n#12 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)\n#13 _SinkTransformerStreamSubscription._add (dart:async/stream_transformers.dart:68:11)\n#14 _EventSinkWrapper.add (dart:async/stream_transformers.dart:15:11)\n#15 _StringAdapterSink.add (dart:convert/string_conversion.dart:236:11)\n#16 _LineSplitterSink._addLines (dart:convert/line_splitter.dart:150:13)\n#17 _LineSplitterSink.addSlice (dart:convert/line_splitter.dart:125:5)\n#18 StringConversionSinkMixin.add (dart:convert/string_conversion.dart:163:5)\n#19 _SinkTransformerStreamSubscription._handleData (dart:async/stream_transformers.dart:120:24)\n#20 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)\n#21 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)\n#22 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)\n#23 _SinkTransformerStreamSubscription._add (dart:async/stream_transformers.dart:68:11)\n#24 _EventSinkWrapper.add (dart:async/stream_transformers.dart:15:11)\n#25 _StringAdapterSink.add (dart:convert/string_conversion.dart:236:11)\n#26 _StringAdapterSink.addSlice (dart:convert/string_conversion.dart:241:7)\n#27 _Utf8ConversionSink.addSlice (dart:convert/string_conversion.dart:312:20)\n#28 _Utf8ConversionSink.add (dart:convert/string_conversion.dart:305:5)\n#29 _ConverterStreamEventSink.add (dart:convert/chunked_conversion.dart:72:18)\n#30 _SinkTransformerStreamSubscription._handleData (dart:async/stream_transformers.dart:120:24)\n#31 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)\n#32 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)\n#33 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)\n#34 _SyncStreamController._sendData (dart:async/stream_controller.dart:764:19)\n#35 _StreamController._add (dart:async/stream_controller.dart:640:7)\n#36 _StreamController.add (dart:async/stream_controller.dart:586:5)\n#37 _Socket._onData (dart:io-patch/socket_patch.dart:1774:41)\n#38 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)\n#39 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)\n#40 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)\n#41 _SyncStreamController._sendData (dart:async/stream_controller.dart:764:19)\n#42 _StreamController._add (dart:async/stream_controller.dart:640:7)\n#43 _StreamController.add (dart:async/stream_controller.dart:586:5)\n#44 new _RawSocket.<anonymous closure> (dart:io-patch/socket_patch.dart:1323:33)\n#45 _NativeSocket.issueReadEvent.issue (dart:io-patch/socket_patch.dart:844:14)\n#46 _microtaskLoop (dart:async/schedule_microtask.dart:41:21)\n#47 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)\n#48 _runPendingImmediateCallback (dart:isolate-patch/isolate_patch.dart:115:13)\n#49 _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:172:5)\n\n--- To debug locally, run:\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe C:\\b\\s\\w\\ir\\tools\\testing\\dart\\http_server.dart -p 56784 -c 56785 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=firefox --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-firefox --dart2js-batch --reset-browser-configuration corelib_2/unsigned_shift_test/01\n\n\nFAILED: dart2js-firefox release_x64 corelib_2/unsigned_shift_test/none\nExpected: Pass\nActual: Crash\nUnexpected compile error.\n\n--- Command \"dart2js\" (took 31ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dart2js.bat --test-mode --packages=C:\\b\\s\\w\\ir\\.packages --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/multitest_corelib_2_unsigned_shift_test_none/test.js C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\corelib_2\\unsigned_shift_test_none.dart --enable-experiment=triple-shift --preview-dart-2\n\nexit code:\n253\n\nstdout:\nThe compiler crashed: Invalid argument(s): Unknown experiment: triple-shift\n#0 _extractExperiments.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/options.dart:573:38)\n#1 parseExperimentalFlags (package:front_end/src/api_prototype/compiler_options.dart:235:16)\n#2 _extractExperiments (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/options.dart:572:10)\n#3 CompilerOptions.parse (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/options.dart:336:9)\n#4 compile (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:635:53)\n#5 compilerMain (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:708:10)\n<asynchronous suspension>\n#6 internalMain (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:984:12)\n#7 batchMain.<anonymous closure>.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:1020:14)\n#8 new Future.sync (dart:async/future.dart:224:31)\n#9 batchMain.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:1013:9)\n#10 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)\n#11 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)\n#12 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)\n#13 _SinkTransformerStreamSubscription._add (dart:async/stream_transformers.dart:68:11)\n#14 _EventSinkWrapper.add (dart:async/stream_transformers.dart:15:11)\n#15 _StringAdapterSink.add (dart:convert/string_conversion.dart:236:11)\n#16 _LineSplitterSink._addLines (dart:convert/line_splitter.dart:150:13)\n#17 _LineSplitterSink.addSlice (dart:convert/line_splitter.dart:125:5)\n#18 StringConversionSinkMixin.add (dart:convert/string_conversion.dart:163:5)\n#19 _SinkTransformerStreamSubscription._handleData (dart:async/stream_transformers.dart:120:24)\n#20 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)\n#21 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)\n#22 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)\n#23 _SinkTransformerStreamSubscription._add (dart:async/stream_transformers.dart:68:11)\n#24 _EventSinkWrapper.add (dart:async/stream_transformers.dart:15:11)\n#25 _StringAdapterSink.add (dart:convert/string_conversion.dart:236:11)\n#26 _StringAdapterSink.addSlice (dart:convert/string_conversion.dart:241:7)\n#27 _Utf8ConversionSink.addSlice (dart:convert/string_conversion.dart:312:20)\n#28 _Utf8ConversionSink.add (dart:convert/string_conversion.dart:305:5)\n#29 _ConverterStreamEventSink.add (dart:convert/chunked_conversion.dart:72:18)\n#30 _SinkTransformerStreamSubscription._handleData (dart:async/stream_transformers.dart:120:24)\n#31 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)\n#32 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)\n#33 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)\n#34 _SyncStreamController._sendData (dart:async/stream_controller.dart:764:19)\n#35 _StreamController._add (dart:async/stream_controller.dart:640:7)\n#36 _StreamController.add (dart:async/stream_controller.dart:586:5)\n#37 _Socket._onData (dart:io-patch/socket_patch.dart:1774:41)\n#38 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)\n#39 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)\n#40 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)\n#41 _SyncStreamController._sendData (dart:async/stream_controller.dart:764:19)\n#42 _StreamController._add (dart:async/stream_controller.dart:640:7)\n#43 _StreamController.add (dart:async/stream_controller.dart:586:5)\n#44 new _RawSocket.<anonymous closure> (dart:io-patch/socket_patch.dart:1323:33)\n#45 _NativeSocket.issueReadEvent.issue (dart:io-patch/socket_patch.dart:844:14)\n#46 _microtaskLoop (dart:async/schedule_microtask.dart:41:21)\n#47 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)\n#48 _runPendingImmediateCallback (dart:isolate-patch/isolate_patch.dart:115:13)\n#49 _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:172:5)\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-firefox --dart2js-batch --reset-browser-configuration corelib_2/unsigned_shift_test/none\n\n\nFAILED: dart2js-firefox release_x64 corelib_2/unsigned_shift_test/02\nExpected: Pass\nActual: Crash\nMissing expected compile error.\n\n--- Command \"dart2js\" (took 578ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dart2js.bat --enable-experiment=triple-shift --test-mode --packages=C:\\b\\s\\w\\ir\\.packages --preview-dart-2 C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\corelib_2\\unsigned_shift_test_02.dart --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/multitest_corelib_2_unsigned_shift_test_02/out.js\n\nexit code:\n253\n\nstdout:\nThe compiler crashed: Invalid argument(s): Unknown experiment: triple-shift\n#0 _extractExperiments.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/options.dart:573:38)\n#1 parseExperimentalFlags (package:front_end/src/api_prototype/compiler_options.dart:235:16)\n#2 _extractExperiments (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/options.dart:572:10)\n#3 CompilerOptions.parse (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/options.dart:336:9)\n#4 compile (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:635:53)\n#5 compilerMain (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:708:10)\n<asynchronous suspension>\n#6 internalMain (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:984:12)\n#7 batchMain.<anonymous closure>.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:1020:14)\n#8 new Future.sync (dart:async/future.dart:224:31)\n#9 batchMain.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:1013:9)\n#10 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)\n#11 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)\n#12 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)\n#13 _SinkTransformerStreamSubscription._add (dart:async/stream_transformers.dart:68:11)\n#14 _EventSinkWrapper.add (dart:async/stream_transformers.dart:15:11)\n#15 _StringAdapterSink.add (dart:convert/string_conversion.dart:236:11)\n#16 _LineSplitterSink._addLines (dart:convert/line_splitter.dart:150:13)\n#17 _LineSplitterSink.addSlice (dart:convert/line_splitter.dart:125:5)\n#18 StringConversionSinkMixin.add (dart:convert/string_conversion.dart:163:5)\n#19 _SinkTransformerStreamSubscription._handleData (dart:async/stream_transformers.dart:120:24)\n#20 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)\n#21 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)\n#22 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)\n#23 _SinkTransformerStreamSubscription._add (dart:async/stream_transformers.dart:68:11)\n#24 _EventSinkWrapper.add (dart:async/stream_transformers.dart:15:11)\n#25 _StringAdapterSink.add (dart:convert/string_conversion.dart:236:11)\n#26 _StringAdapterSink.addSlice (dart:convert/string_conversion.dart:241:7)\n#27 _Utf8ConversionSink.addSlice (dart:convert/string_conversion.dart:312:20)\n#28 _Utf8ConversionSink.add (dart:convert/string_conversion.dart:305:5)\n#29 _ConverterStreamEventSink.add (dart:convert/chunked_conversion.dart:72:18)\n#30 _SinkTransformerStreamSubscription._handleData (dart:async/stream_transformers.dart:120:24)\n#31 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)\n#32 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)\n#33 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)\n#34 _SyncStreamController._sendData (dart:async/stream_controller.dart:764:19)\n#35 _StreamController._add (dart:async/stream_controller.dart:640:7)\n#36 _StreamController.add (dart:async/stream_controller.dart:586:5)\n#37 _Socket._onData (dart:io-patch/socket_patch.dart:1774:41)\n#38 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)\n#39 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)\n#40 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)\n#41 _SyncStreamController._sendData (dart:async/stream_controller.dart:764:19)\n#42 _StreamController._add (dart:async/stream_controller.dart:640:7)\n#43 _StreamController.add (dart:async/stream_controller.dart:586:5)\n#44 new _RawSocket.<anonymous closure> (dart:io-patch/socket_patch.dart:1323:33)\n#45 _NativeSocket.issueReadEvent.issue (dart:io-patch/socket_patch.dart:844:14)\n#46 _microtaskLoop (dart:async/schedule_microtask.dart:41:21)\n#47 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)\n#48 _runPendingImmediateCallback (dart:isolate-patch/isolate_patch.dart:115:13)\n#49 _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:172:5)\n\n--- To debug locally, run:\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe C:\\b\\s\\w\\ir\\tools\\testing\\dart\\http_server.dart -p 56784 -c 56785 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=firefox --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-firefox --dart2js-batch --reset-browser-configuration corelib_2/unsigned_shift_test/02\n\n\nFAILED: dart2js-firefox release_x64 corelib_2/unsigned_shift_test/03\nExpected: Pass\nActual: Crash\nMissing expected compile error.\n\n--- Command \"dart2js\" (took 15ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dart2js.bat --enable-experiment=triple-shift --test-mode --packages=C:\\b\\s\\w\\ir\\.packages --preview-dart-2 C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\corelib_2\\unsigned_shift_test_03.dart --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/multitest_corelib_2_unsigned_shift_test_03/out.js\n\nexit code:\n253\n\nstdout:\nThe compiler crashed: Invalid argument(s): Unknown experiment: triple-shift\n#0 _extractExperiments.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/options.dart:573:38)\n#1 parseExperimentalFlags (package:front_end/src/api_prototype/compiler_options.dart:235:16)\n#2 _extractExperiments (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/options.dart:572:10)\n#3 CompilerOptions.parse (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/options.dart:336:9)\n#4 compile (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:635:53)\n#5 compilerMain (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:708:10)\n<asynchronous suspension>\n#6 internalMain (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:984:12)\n#7 batchMain.<anonymous closure>.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:1020:14)\n#8 new Future.sync (dart:async/future.dart:224:31)\n#9 batchMain.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:1013:9)\n#10 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)\n#11 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)\n#12 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)\n#13 _SinkTransformerStreamSubscription._add (dart:async/stream_transformers.dart:68:11)\n#14 _EventSinkWrapper.add (dart:async/stream_transformers.dart:15:11)\n#15 _StringAdapterSink.add (dart:convert/string_conversion.dart:236:11)\n#16 _LineSplitterSink._addLines (dart:convert/line_splitter.dart:150:13)\n#17 _LineSplitterSink.addSlice (dart:convert/line_splitter.dart:125:5)\n#18 StringConversionSinkMixin.add (dart:convert/string_conversion.dart:163:5)\n#19 _SinkTransformerStreamSubscription._handleData (dart:async/stream_transformers.dart:120:24)\n#20 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)\n#21 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)\n#22 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)\n#23 _SinkTransformerStreamSubscription._add (dart:async/stream_transformers.dart:68:11)\n#24 _EventSinkWrapper.add (dart:async/stream_transformers.dart:15:11)\n#25 _StringAdapterSink.add (dart:convert/string_conversion.dart:236:11)\n#26 _StringAdapterSink.addSlice (dart:convert/string_conversion.dart:241:7)\n#27 _Utf8ConversionSink.addSlice (dart:convert/string_conversion.dart:312:20)\n#28 _Utf8ConversionSink.add (dart:convert/string_conversion.dart:305:5)\n#29 _ConverterStreamEventSink.add (dart:convert/chunked_conversion.dart:72:18)\n#30 _SinkTransformerStreamSubscription._handleData (dart:async/stream_transformers.dart:120:24)\n#31 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)\n#32 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)\n#33 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)\n#34 _SyncStreamController._sendData (dart:async/stream_controller.dart:764:19)\n#35 _StreamController._add (dart:async/stream_controller.dart:640:7)\n#36 _StreamController.add (dart:async/stream_controller.dart:586:5)\n#37 _Socket._onData (dart:io-patch/socket_patch.dart:1774:41)\n#38 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)\n#39 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)\n#40 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)\n#41 _SyncStreamController._sendData (dart:async/stream_controller.dart:764:19)\n#42 _StreamController._add (dart:async/stream_controller.dart:640:7)\n#43 _StreamController.add (dart:async/stream_controller.dart:586:5)\n#44 new _RawSocket.<anonymous closure> (dart:io-patch/socket_patch.dart:1323:33)\n#45 _NativeSocket.issueReadEvent.issue (dart:io-patch/socket_patch.dart:844:14)\n#46 _microtaskLoop (dart:async/schedule_microtask.dart:41:21)\n#47 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)\n#48 _runPendingImmediateCallback (dart:isolate-patch/isolate_patch.dart:115:13)\n#49 _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:172:5)\n\n--- To debug locally, run:\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe C:\\b\\s\\w\\ir\\tools\\testing\\dart\\http_server.dart -p 56784 -c 56785 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=firefox --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-firefox --dart2js-batch --reset-browser-configuration corelib_2/unsigned_shift_test/03\n\n\nFAILED: dart2js-firefox release_x64 corelib_2/unsigned_shift_test/04\nExpected: Pass\nActual: Crash\nMissing expected compile error.\n\n--- Command \"dart2js\" (took 46ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dart2js.bat --enable-experiment=triple-shift --test-mode --packages=C:\\b\\s\\w\\ir\\.packages --preview-dart-2 C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\corelib_2\\unsigned_shift_test_04.dart --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/multitest_corelib_2_unsigned_shift_test_04/out.js\n\nexit code:\n253\n\nstdout:\nThe compiler crashed: Invalid argument(s): Unknown experiment: triple-shift\n#0 _extractExperiments.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/options.dart:573:38)\n#1 parseExperimentalFlags (package:front_end/src/api_prototype/compiler_options.dart:235:16)\n#2 _extractExperiments (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/options.dart:572:10)\n#3 CompilerOptions.parse (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/options.dart:336:9)\n#4 compile (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:635:53)\n#5 compilerMain (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:708:10)\n<asynchronous suspension>\n#6 internalMain (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:984:12)\n#7 batchMain.<anonymous closure>.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:1020:14)\n#8 new Future.sync (dart:async/future.dart:224:31)\n#9 batchMain.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:1013:9)\n#10 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)\n#11 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)\n#12 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)\n#13 _SinkTransformerStreamSubscription._add (dart:async/stream_transformers.dart:68:11)\n#14 _EventSinkWrapper.add (dart:async/stream_transformers.dart:15:11)\n#15 _StringAdapterSink.add (dart:convert/string_conversion.dart:236:11)\n#16 _LineSplitterSink._addLines (dart:convert/line_splitter.dart:150:13)\n#17 _LineSplitterSink.addSlice (dart:convert/line_splitter.dart:125:5)\n#18 StringConversionSinkMixin.add (dart:convert/string_conversion.dart:163:5)\n#19 _SinkTransformerStreamSubscription._handleData (dart:async/stream_transformers.dart:120:24)\n#20 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)\n#21 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)\n#22 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)\n#23 _SinkTransformerStreamSubscription._add (dart:async/stream_transformers.dart:68:11)\n#24 _EventSinkWrapper.add (dart:async/stream_transformers.dart:15:11)\n#25 _StringAdapterSink.add (dart:convert/string_conversion.dart:236:11)\n#26 _StringAdapterSink.addSlice (dart:convert/string_conversion.dart:241:7)\n#27 _Utf8ConversionSink.addSlice (dart:convert/string_conversion.dart:312:20)\n#28 _Utf8ConversionSink.add (dart:convert/string_conversion.dart:305:5)\n#29 _ConverterStreamEventSink.add (dart:convert/chunked_conversion.dart:72:18)\n#30 _SinkTransformerStreamSubscription._handleData (dart:async/stream_transformers.dart:120:24)\n#31 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)\n#32 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)\n#33 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)\n#34 _SyncStreamController._sendData (dart:async/stream_controller.dart:764:19)\n#35 _StreamController._add (dart:async/stream_controller.dart:640:7)\n#36 _StreamController.add (dart:async/stream_controller.dart:586:5)\n#37 _Socket._onData (dart:io-patch/socket_patch.dart:1774:41)\n#38 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)\n#39 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)\n#40 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)\n#41 _SyncStreamController._sendData (dart:async/stream_controller.dart:764:19)\n#42 _StreamController._add (dart:async/stream_controller.dart:640:7)\n#43 _StreamController.add (dart:async/stream_controller.dart:586:5)\n#44 new _RawSocket.<anonymous closure> (dart:io-patch/socket_patch.dart:1323:33)\n#45 _NativeSocket.issueReadEvent.issue (dart:io-patch/socket_patch.dart:844:14)\n#46 _microtaskLoop (dart:async/schedule_microtask.dart:41:21)\n#47 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)\n#48 _runPendingImmediateCallback (dart:isolate-patch/isolate_patch.dart:115:13)\n#49 _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:172:5)\n\n--- To debug locally, run:\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe C:\\b\\s\\w\\ir\\tools\\testing\\dart\\http_server.dart -p 56784 -c 56785 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=firefox --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-firefox --dart2js-batch --reset-browser-configuration corelib_2/unsigned_shift_test/04\n\n\nFAILED: dart2js-firefox release_x64 corelib_2/unsigned_shift_test/05\nExpected: Pass\nActual: Crash\nMissing expected compile error.\n\n--- Command \"dart2js\" (took 31ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dart2js.bat --enable-experiment=triple-shift --test-mode --packages=C:\\b\\s\\w\\ir\\.packages --preview-dart-2 C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\corelib_2\\unsigned_shift_test_05.dart --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/multitest_corelib_2_unsigned_shift_test_05/out.js\n\nexit code:\n253\n\nstdout:\nThe compiler crashed: Invalid argument(s): Unknown experiment: triple-shift\n#0 _extractExperiments.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/options.dart:573:38)\n#1 parseExperimentalFlags (package:front_end/src/api_prototype/compiler_options.dart:235:16)\n#2 _extractExperiments (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/options.dart:572:10)\n#3 CompilerOptions.parse (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/options.dart:336:9)\n#4 compile (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:635:53)\n#5 compilerMain (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:708:10)\n<asynchronous suspension>\n#6 internalMain (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:984:12)\n#7 batchMain.<anonymous closure>.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:1020:14)\n#8 new Future.sync (dart:async/future.dart:224:31)\n#9 batchMain.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/dart2js.dart:1013:9)\n#10 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)\n#11 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)\n#12 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)\n#13 _SinkTransformerStreamSubscription._add (dart:async/stream_transformers.dart:68:11)\n#14 _EventSinkWrapper.add (dart:async/stream_transformers.dart:15:11)\n#15 _StringAdapterSink.add (dart:convert/string_conversion.dart:236:11)\n#16 _LineSplitterSink._addLines (dart:convert/line_splitter.dart:150:13)\n#17 _LineSplitterSink.addSlice (dart:convert/line_splitter.dart:125:5)\n#18 StringConversionSinkMixin.add (dart:convert/string_conversion.dart:163:5)\n#19 _SinkTransformerStreamSubscription._handleData (dart:async/stream_transformers.dart:120:24)\n#20 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)\n#21 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)\n#22 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)\n#23 _SinkTransformerStreamSubscription._add (dart:async/stream_transformers.dart:68:11)\n#24 _EventSinkWrapper.add (dart:async/stream_transformers.dart:15:11)\n#25 _StringAdapterSink.add (dart:convert/string_conversion.dart:236:11)\n#26 _StringAdapterSink.addSlice (dart:convert/string_conversion.dart:241:7)\n#27 _Utf8ConversionSink.addSlice (dart:convert/string_conversion.dart:312:20)\n#28 _Utf8ConversionSink.add (dart:convert/string_conversion.dart:305:5)\n#29 _ConverterStreamEventSink.add (dart:convert/chunked_conversion.dart:72:18)\n#30 _SinkTransformerStreamSubscription._handleData (dart:async/stream_transformers.dart:120:24)\n#31 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)\n#32 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)\n#33 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)\n#34 _SyncStreamController._sendData (dart:async/stream_controller.dart:764:19)\n#35 _StreamController._add (dart:async/stream_controller.dart:640:7)\n#36 _StreamController.add (dart:async/stream_controller.dart:586:5)\n#37 _Socket._onData (dart:io-patch/socket_patch.dart:1774:41)\n#38 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)\n#39 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)\n#40 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)\n#41 _SyncStreamController._sendData (dart:async/stream_controller.dart:764:19)\n#42 _StreamController._add (dart:async/stream_controller.dart:640:7)\n#43 _StreamController.add (dart:async/stream_controller.dart:586:5)\n#44 new _RawSocket.<anonymous closure> (dart:io-patch/socket_patch.dart:1323:33)\n#45 _NativeSocket.issueReadEvent.issue (dart:io-patch/socket_patch.dart:844:14)\n#46 _microtaskLoop (dart:async/schedule_microtask.dart:41:21)\n#47 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)\n#48 _runPendingImmediateCallback (dart:isolate-patch/isolate_patch.dart:115:13)\n#49 _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:172:5)\n\n--- To debug locally, run:\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe C:\\b\\s\\w\\ir\\tools\\testing\\dart\\http_server.dart -p 56784 -c 56785 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=firefox --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-firefox --dart2js-batch --reset-browser-configuration corelib_2/unsigned_shift_test/05\n\n\nFAILED: dart2js-firefox release_x64 language_2/example_constructor_test\nExpected: RuntimeError\nActual: Pass\n\n--- Command \"dart2js\" (took 01.000937s):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dart2js.bat --test-mode --packages=C:\\b\\s\\w\\ir\\.packages --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/tests_language_2_example_constructor_test/test.js C:\\b\\s\\w\\ir\\tests\\language_2\\example_constructor_test.dart --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,420,886 characters Dart to 52,772 characters JavaScript in 1.92 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\language_2\\example_constructor_test.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/tests_language_2_example_constructor_test/test.js\n\n--- Command \"firefox\" (took 71ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart firefox http://127.0.0.1:56784/root_build/generated_tests/dart2js-firefox-sdk/tests_language_2_example_constructor_test/test.html?crossOriginPort=56785\n\nEvents:\n- debug \"test_controller.js started\"\n- debug \"Sending events to driver page (isFirstMessage = true, isStatusUpdate = true, isDone = false)\"\n- print \"dart-calling-main\"\n- print \"dart-main-done\"\n- {\n type: message_received\n value: dart-calling-main\n timestamp: 0.013\n}\n\n- {\n type: message_received\n value: dart-main-done\n timestamp: 0.013\n}\n\n- debug \"Sending events to driver page (isFirstMessage = false, isStatusUpdate = false, isDone = true)\"\n- dom\n <head>\n <meta http-equiv=\"X-UA-Compatible\" content=\"IE=edge\">\n <meta name=\"dart.unittest\" content=\"full-stack-traces\">\n <title> Test C:\\b\\s\\w\\ir\\tests\\language_2\\example_constructor_test.dart </title>\n <style>\n .unittest-table { font-family:monospace; border:1px; }\n .unittest-pass { background: #6b3;}\n .unittest-fail { background: #d55;}\n .unittest-error { background: #a11;}\n </style>\n </head>\n <body>\n <h1> Running C:\\b\\s\\w\\ir\\tests\\language_2\\example_constructor_test.dart </h1>\n <script type=\"text/javascript\" src=\"/root_dart/tools/testing/dart/test_controller.js\">\n </script>\n <script type=\"text/javascript\" src=\"/root_build/generated_compilations/dart2js-sdk/tests_language_2_example_constructor_test/test.js\" onerror=\"scriptTagOnErrorCallback(null)\" defer=\"\">\n </script>\n \n </body>\n\nexit code:\n0\n\n--- To debug locally, run:\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe C:\\b\\s\\w\\ir\\tools\\testing\\dart\\http_server.dart -p 56784 -c 56785 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=firefox --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-firefox --dart2js-batch --reset-browser-configuration language_2/example_constructor_test\n\n\nFAILED: dart2js-firefox release_x64 language_2/function_propagation_test\nExpected: RuntimeError\nActual: Pass\n\n--- Command \"dart2js\" (took 01.000687s):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dart2js.bat --test-mode --packages=C:\\b\\s\\w\\ir\\.packages --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/tests_language_2_function_propagation_test/test.js C:\\b\\s\\w\\ir\\tests\\language_2\\function_propagation_test.dart --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,420,508 characters Dart to 56,845 characters JavaScript in 1.69 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\language_2\\function_propagation_test.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/tests_language_2_function_propagation_test/test.js\n\n--- Command \"firefox\" (took 51ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart firefox http://127.0.0.1:56784/root_build/generated_tests/dart2js-firefox-sdk/tests_language_2_function_propagation_test/test.html?crossOriginPort=56785\n\nEvents:\n- debug \"test_controller.js started\"\n- debug \"Sending events to driver page (isFirstMessage = true, isStatusUpdate = true, isDone = false)\"\n- print \"dart-calling-main\"\n- print \"dart-main-done\"\n- {\n type: message_received\n value: dart-calling-main\n timestamp: 0.014\n}\n\n- {\n type: message_received\n value: dart-main-done\n timestamp: 0.015\n}\n\n- debug \"Sending events to driver page (isFirstMessage = false, isStatusUpdate = false, isDone = true)\"\n- dom\n <head>\n <meta http-equiv=\"X-UA-Compatible\" content=\"IE=edge\">\n <meta name=\"dart.unittest\" content=\"full-stack-traces\">\n <title> Test C:\\b\\s\\w\\ir\\tests\\language_2\\function_propagation_test.dart </title>\n <style>\n .unittest-table { font-family:monospace; border:1px; }\n .unittest-pass { background: #6b3;}\n .unittest-fail { background: #d55;}\n .unittest-error { background: #a11;}\n </style>\n </head>\n <body>\n <h1> Running C:\\b\\s\\w\\ir\\tests\\language_2\\function_propagation_test.dart </h1>\n <script type=\"text/javascript\" src=\"/root_dart/tools/testing/dart/test_controller.js\">\n </script>\n <script type=\"text/javascript\" src=\"/root_build/generated_compilations/dart2js-sdk/tests_language_2_function_propagation_test/test.js\" onerror=\"scriptTagOnErrorCallback(null)\" defer=\"\">\n </script>\n \n </body>\n\nexit code:\n0\n\n--- To debug locally, run:\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe C:\\b\\s\\w\\ir\\tools\\testing\\dart\\http_server.dart -p 56784 -c 56785 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=firefox --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-firefox --dart2js-batch --reset-browser-configuration language_2/function_propagation_test\n\n\nFAILED: dart2js-firefox release_x64 language_2/function_subtype_inline2_test\nExpected: RuntimeError\nActual: Pass\n\n--- Command \"dart2js\" (took 01.000687s):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dart2js.bat --test-mode --packages=C:\\b\\s\\w\\ir\\.packages --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/tests_language_2_function_subtype_inline2_test/test.js C:\\b\\s\\w\\ir\\tests\\language_2\\function_subtype_inline2_test.dart --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,422,452 characters Dart to 75,149 characters JavaScript in 1.69 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\language_2\\function_subtype_inline2_test.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/tests_language_2_function_subtype_inline2_test/test.js\n\n--- Command \"firefox\" (took 164ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart firefox http://127.0.0.1:56784/root_build/generated_tests/dart2js-firefox-sdk/tests_language_2_function_subtype_inline2_test/test.html?crossOriginPort=56785\n\nEvents:\n- debug \"test_controller.js started\"\n- debug \"Sending events to driver page (isFirstMessage = true, isStatusUpdate = true, isDone = false)\"\n- print \"dart-calling-main\"\n- print \"dart-main-done\"\n- {\n type: message_received\n value: dart-calling-main\n timestamp: 0.116\n}\n\n- {\n type: message_received\n value: dart-main-done\n timestamp: 0.116\n}\n\n- debug \"Sending events to driver page (isFirstMessage = false, isStatusUpdate = false, isDone = true)\"\n- dom\n <head>\n <meta http-equiv=\"X-UA-Compatible\" content=\"IE=edge\">\n <meta name=\"dart.unittest\" content=\"full-stack-traces\">\n <title> Test C:\\b\\s\\w\\ir\\tests\\language_2\\function_subtype_inline2_test.dart </title>\n <style>\n .unittest-table { font-family:monospace; border:1px; }\n .unittest-pass { background: #6b3;}\n .unittest-fail { background: #d55;}\n .unittest-error { background: #a11;}\n </style>\n </head>\n <body>\n <h1> Running C:\\b\\s\\w\\ir\\tests\\language_2\\function_subtype_inline2_test.dart </h1>\n <script type=\"text/javascript\" src=\"/root_dart/tools/testing/dart/test_controller.js\">\n </script>\n <script type=\"text/javascript\" src=\"/root_build/generated_compilations/dart2js-sdk/tests_language_2_function_subtype_inline2_test/test.js\" onerror=\"scriptTagOnErrorCallback(null)\" defer=\"\">\n </script>\n \n </body>\n\nexit code:\n0\n\n--- To debug locally, run:\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe C:\\b\\s\\w\\ir\\tools\\testing\\dart\\http_server.dart -p 56784 -c 56785 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=firefox --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-firefox --dart2js-batch --reset-browser-configuration language_2/function_subtype_inline2_test\n\n\nFAILED: dart2js-firefox release_x64 language_2/if_null_precedence_test/none\nExpected: RuntimeError\nActual: Pass\n\n--- Command \"dart2js\" (took 01.000999s):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dart2js.bat --test-mode --packages=C:\\b\\s\\w\\ir\\.packages --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/multitest_language_2_if_null_precedence_test_none/test.js C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\language_2\\if_null_precedence_test_none.dart --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,421,743 characters Dart to 75,567 characters JavaScript in 1.99 seconds\nDart file (C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\language_2\\if_null_precedence_test_none.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/multitest_language_2_if_null_precedence_test_none/test.js\n\n--- Command \"firefox\" (took 79ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart firefox http://127.0.0.1:56784/root_build/generated_tests/dart2js-firefox-sdk/multitest_language_2_if_null_precedence_test_none/test.html?crossOriginPort=56785\n\nEvents:\n- debug \"test_controller.js started\"\n- debug \"Sending events to driver page (isFirstMessage = true, isStatusUpdate = true, isDone = false)\"\n- print \"dart-calling-main\"\n- print \"dart-main-done\"\n- {\n type: message_received\n value: dart-calling-main\n timestamp: 0.018\n}\n\n- {\n type: message_received\n value: dart-main-done\n timestamp: 0.019\n}\n\n- debug \"Sending events to driver page (isFirstMessage = false, isStatusUpdate = false, isDone = true)\"\n- dom\n <head>\n <meta http-equiv=\"X-UA-Compatible\" content=\"IE=edge\">\n <meta name=\"dart.unittest\" content=\"full-stack-traces\">\n <title> Test C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\language_2\\if_null_precedence_test_none.dart </title>\n <style>\n .unittest-table { font-family:monospace; border:1px; }\n .unittest-pass { background: #6b3;}\n .unittest-fail { background: #d55;}\n .unittest-error { background: #a11;}\n </style>\n </head>\n <body>\n <h1> Running C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\language_2\\if_null_precedence_test_none.dart </h1>\n <script type=\"text/javascript\" src=\"/root_dart/tools/testing/dart/test_controller.js\">\n </script>\n <script type=\"text/javascript\" src=\"/root_build/generated_compilations/dart2js-sdk/multitest_language_2_if_null_precedence_test_none/test.js\" onerror=\"scriptTagOnErrorCallback(null)\" defer=\"\">\n </script>\n \n </body>\n\nexit code:\n0\n\n--- To debug locally, run:\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe C:\\b\\s\\w\\ir\\tools\\testing\\dart\\http_server.dart -p 56784 -c 56785 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=firefox --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-firefox --dart2js-batch --reset-browser-configuration language_2/if_null_precedence_test/none\n\n\nFAILED: dart2js-firefox release_x64 language_2/superinterface_variance/concrete_class_error_test/27\nExpected: Crash\nActual: Pass\nMissing expected compile error.\n\n--- Command \"dart2js\" (took 109ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dart2js.bat --test-mode --packages=C:\\b\\s\\w\\ir\\.packages --preview-dart-2 C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\language_2\\superinterface_variance\\concrete_class_error_test_27.dart --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/short2517_e_concrete_class_error_test_27/out.js\n\nexit code:\n1\n\nstdout:\nout/ReleaseX64/generated_tests/language_2/superinterface_variance/concrete_class_error_test_27.dart:70:7:\nError: Unexpected generic function type found in a type argument.\nclass B<X> extends Object //# 27: compile-time error\n ^\nError: Compilation failed.\n\n--- To debug locally, run:\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe C:\\b\\s\\w\\ir\\tools\\testing\\dart\\http_server.dart -p 56784 -c 56785 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=firefox --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-firefox --dart2js-batch --reset-browser-configuration language_2/superinterface_variance/concrete_class_error_test/27\n\n\nFAILED: dart2js-firefox release_x64 lib_2/html/js_typed_interop_default_arg_test/default_value\nExpected: Pass\nActual: MissingCompileTimeError\nMissing expected compile error.\n\n--- Command \"dart2js\" (took 03.000687s):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dart2js.bat --test-mode --packages=C:\\b\\s\\w\\ir\\.packages --preview-dart-2 C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\lib_2\\html\\js_typed_interop_default_arg_test_default_value.dart --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/short3260_default_arg_test_default_value/out.js\n\nexit code:\n0\n\nstdout:\nCompiled 7,429,306 characters Dart to 177,655 characters JavaScript in 3.68 seconds\nDart file (C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\lib_2\\html\\js_typed_interop_default_arg_test_default_value.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short3260_default_arg_test_default_value/out.js\n\n--- To debug locally, run:\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe C:\\b\\s\\w\\ir\\tools\\testing\\dart\\http_server.dart -p 56784 -c 56785 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=firefox --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-firefox --dart2js-batch --reset-browser-configuration lib_2/html/js_typed_interop_default_arg_test/default_value\n\n\nFAILED: dart2js-firefox release_x64 lib_2/html/js_typed_interop_default_arg_test/explicit_argument\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 03.000702s):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dart2js.bat --test-mode --packages=C:\\b\\s\\w\\ir\\.packages --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/short3262_ult_arg_test_explicit_argument/test.js C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\lib_2\\html\\js_typed_interop_default_arg_test_explicit_argument.dart --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,429,254 characters Dart to 177,672 characters JavaScript in 3.67 seconds\nDart file (C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\lib_2\\html\\js_typed_interop_default_arg_test_explicit_argument.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short3262_ult_arg_test_explicit_argument/test.js\n\n--- Command \"firefox\" (took 179ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart firefox http://127.0.0.1:56784/root_build/generated_tests/dart2js-firefox-sdk/short3261_ult_arg_test_explicit_argument/test.html?crossOriginPort=56785\n\nRuntime error:\nReferenceError: get42 is not defined\nFoo_get42@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/short3262_ult_arg_test_explicit_argument/test.js:2252:7\ncall$0@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/short3262_ult_arg_test_explicit_argument/test.js:3902:16\ntest@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/short3262_ult_arg_test_explicit_argument/test.js:2215:18\nmain@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/short3262_ult_arg_test_explicit_argument/test.js:2265:7\ndartMainRunner@http://127.0.0.1:56784/root_dart/tools/testing/dart/test_controller.js:303:5\n@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/short3262_ult_arg_test_explicit_argument/test.js:4277:7\n@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/short3262_ult_arg_test_explicit_argument/test.js:4263:7\ndartProgram@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/short3262_ult_arg_test_explicit_argument/test.js:4257:4\n@http://127.0.0.1:56784/root_build/generated_compilations/dart2js-sdk/short3262_ult_arg_test_explicit_argument/test.js:28:11\n\nexit code:\n0\n\n--- To debug locally, run:\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe C:\\b\\s\\w\\ir\\tools\\testing\\dart\\http_server.dart -p 56784 -c 56785 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=firefox --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-firefox --dart2js-batch --reset-browser-configuration lib_2/html/js_typed_interop_default_arg_test/explicit_argument\n\n\nFAILED: dart2js-firefox release_x64 lib_2/html/xhr_test\nExpected: Slow RuntimeError\nActual: Pass\n\n--- Command \"dart2js\" (took 09.000952s):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dart2js.bat --test-mode --packages=C:\\b\\s\\w\\ir\\.packages --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/tests_lib_2_html_xhr_test/test.js C:\\b\\s\\w\\ir\\tests\\lib_2\\html\\xhr_test.dart --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,718,631 characters Dart to 705,502 characters JavaScript in 9.94 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\lib_2\\html\\xhr_test.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/tests_lib_2_html_xhr_test/test.js\n\n--- Command \"firefox\" (took 393ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart firefox http://127.0.0.1:56784/root_build/generated_tests/dart2js-firefox-sdk/tests_lib_2_html_xhr_test/test.html?crossOriginPort=56785\n\nEvents:\n- debug \"test_controller.js started\"\n- debug \"Sending events to driver page (isFirstMessage = true, isStatusUpdate = true, isDone = false)\"\n- print \"dart-calling-main\"\n- print \"dart-main-done\"\n- {\n type: message_received\n value: dart-calling-main\n timestamp: 0.101\n}\n\n- {\n type: message_received\n value: unittest-suite-wait-for-done\n timestamp: 0.102\n}\n\n- {\n type: message_received\n value: dart-main-done\n timestamp: 0.103\n}\n\n- {\n type: message_received\n value: unittest-suite-done\n timestamp: 0.352\n}\n\n- debug \"Sending events to driver page (isFirstMessage = false, isStatusUpdate = false, isDone = true)\"\n- dom\n <head>\n <meta http-equiv=\"X-UA-Compatible\" content=\"IE=edge\">\n <meta name=\"dart.unittest\" content=\"full-stack-traces\">\n <title> Test C:\\b\\s\\w\\ir\\tests\\lib_2\\html\\xhr_test.dart </title>\n <style>\n .unittest-table { font-family:monospace; border:1px; }\n .unittest-pass { background: #6b3;}\n .unittest-fail { background: #d55;}\n .unittest-error { background: #a11;}\n </style>\n </head>\n <body><table class=\"unittest-table\"><tbody><tr><td colspan=\"3\" class=\"unittest-pass\">PASS</td></tr> <tr>\n <td>1</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=supported_onProgress supported\">\n supported_onProgress supported\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>2</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=supported_onLoadEnd supported\">\n supported_onLoadEnd supported\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>3</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=supported_overrideMimeType supported\">\n supported_overrideMimeType supported\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>4</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=xhr XHR No file\">\n xhr XHR No file\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>5</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=xhr XHR_file\">\n xhr XHR_file\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>6</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=xhr XHR.request No file\">\n xhr XHR.request No file\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>7</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=xhr XHR.request file\">\n xhr XHR.request file\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>8</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=xhr XHR.request onProgress\">\n xhr XHR.request onProgress\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>9</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=xhr XHR.request withCredentials No file\">\n xhr XHR.request withCredentials No file\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>10</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=xhr XHR.request withCredentials file\">\n xhr XHR.request withCredentials file\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>11</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=xhr XHR.getString file\">\n xhr XHR.getString file\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>12</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=xhr XHR.getString No file\">\n xhr XHR.getString No file\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>13</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=xhr XHR.request responseType arraybuffer\">\n xhr XHR.request responseType arraybuffer\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>14</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=xhr overrideMimeType\">\n xhr overrideMimeType\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>15</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=xhr xhr upload\">\n xhr xhr upload\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>16</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=xhr xhr postFormData\">\n xhr xhr postFormData\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>17</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=xhr_requestBlob XHR.request responseType blob\">\n xhr_requestBlob XHR.request responseType blob\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>18</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=json xhr responseType json\">\n json xhr responseType json\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>19</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=headers xhr responseHeaders\">\n headers xhr responseHeaders\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr><td colspan=\"3\" class=\"unittest-pass\">\n All 19 tests passed\n </td></tr></tbody></table></body>\n\nexit code:\n0\n\n--- To debug locally, run:\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe C:\\b\\s\\w\\ir\\tools\\testing\\dart\\http_server.dart -p 56784 -c 56785 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=firefox --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-firefox --dart2js-batch --reset-browser-configuration lib_2/html/xhr_test\n\n\n\n===\n=== 18 tests failed\n===\n\n\n--- Total time: 06:55 ---\n0:01:00.041364 - firefox - dart2js-firefox release_x64/lib_2/html/notification_permission_test\n0:00:13.125006 - dart2js - dart2js-firefox release_x64/lib_2/html/element_test/eventDelegation/eventDelegation, dart2js-firefox release_x64/lib_2/html/element_test/ElementList/ElementList, dart2js-firefox release_x64/lib_2/html/element_test/functional/functional, dart2js-firefox release_x64/lib_2/html/element_test/_ElementList/_ElementList, dart2js-firefox release_x64/lib_2/html/element_test/matches/matches, dart2js-firefox release_x64/lib_2/html/element_test/querySelectorAll/querySelectorAll, dart2js-firefox release_x64/lib_2/html/element_test/children/children, dart2js-firefox release_x64/lib_2/html/element_test/attributes/attributes, dart2js-firefox release_x64/lib_2/html/element_test/click/click, dart2js-firefox release_x64/lib_2/html/element_test/eventListening/eventListening, dart2js-firefox release_x64/lib_2/html/element_test/position/position, dart2js-firefox release_x64/lib_2/html/element_test/constructors/constructors\n0:00:12.140666 - dart2js - dart2js-firefox release_x64/lib_2/html/fileapi_file_test\n0:00:12.078206 - dart2js - dart2js-firefox release_x64/language_2/many_method_calls_test\n0:00:11.887697 - dart2js - dart2js-firefox release_x64/language_2/constants_2018/equals_test/none\n0:00:11.676744 - dart2js - dart2js-firefox release_x64/language_2/constants_2018/potential_const_type_test/none\n0:00:11.625015 - dart2js - dart2js-firefox release_x64/lib_2/html/form_data_test/supported/supported, dart2js-firefox release_x64/lib_2/html/form_data_test/functional/functional\n0:00:11.312500 - dart2js - dart2js-firefox release_x64/lib_2/html/notification_permission_test\n0:00:10.750036 - dart2js - dart2js-firefox release_x64/lib_2/html/interactive_test/KeyEvent/KeyEvent\n0:00:10.253021 - dart2js - dart2js-firefox release_x64/language_2/constants_2018/potential_const_type_test/sh3\n0:00:10.140632 - dart2js - dart2js-firefox release_x64/lib_2/html/touchevent_test\n0:00:10.008047 - dart2js - dart2js-firefox release_x64/lib_2/html/custom/constructor_calls_created_synchronously_test\n0:00:09.952988 - dart2js - dart2js-firefox release_x64/lib_2/html/xhr_test\n0:00:09.747073 - dart2js - dart2js-firefox release_x64/language_2/constants_2018/equals_test/04\n0:00:09.486325 - dart2js - dart2js-firefox release_x64/language_2/constants_2018/equals_test/01\n0:00:09.345693 - dart2js - dart2js-firefox release_x64/language_2/constants_2018/equals_test/03\n0:00:09.252926 - dart2js - dart2js-firefox release_x64/language_2/constants_2018/equals_test/02\n0:00:09.217527 - dart2js - dart2js-firefox release_x64/lib_2/html/worker_test/supported/supported, dart2js-firefox release_x64/lib_2/html/worker_test/functional/functional\n0:00:09.078136 - dart2js - dart2js-firefox release_x64/lib_2/html/event_customevent_test\n0:00:08.843764 - dart2js - dart2js-firefox release_x64/language_2/control_flow_collections/if_const_error_test/none\nFailed to delete C:\\b\\s\\w\\ir (37 files remaining).\r\n Maybe the test has a subprocess outliving it.\r\n Sleeping 2 seconds.\r\nFailed to delete C:\\b\\s\\w\\ir (37 files remaining).\r\n Maybe the test has a subprocess outliving it.\r\n Sleeping 4 seconds.\r\nFailed to delete C:\\b\\s\\w\\ir. The following files remain:\r\n- \\\\?\\C:\\b\\s\\w\\ir\r\n- \\\\?\\C:\\b\\s\\w\\ir\\browsers\r\n- \\\\?\\C:\\b\\s\\w\\ir\\browsers\\firefox\r\n- \\\\?\\C:\\b\\s\\w\\ir\\browsers\\firefox\\api-ms-win-crt-convert-l1-1-0.dll\r\n- \\\\?\\C:\\b\\s\\w\\ir\\browsers\\firefox\\api-ms-win-crt-environment-l1-1-0.dll\r\n- \\\\?\\C:\\b\\s\\w\\ir\\browsers\\firefox\\api-ms-win-crt-filesystem-l1-1-0.dll\r\n- \\\\?\\C:\\b\\s\\w\\ir\\browsers\\firefox\\api-ms-win-crt-heap-l1-1-0.dll\r\n- \\\\?\\C:\\b\\s\\w\\ir\\browsers\\firefox\\api-ms-win-crt-locale-l1-1-0.dll\r\n- \\\\?\\C:\\b\\s\\w\\ir\\browsers\\firefox\\api-ms-win-crt-math-l1-1-0.dll\r\n- \\\\?\\C:\\b\\s\\w\\ir\\browsers\\firefox\\api-ms-win-crt-multibyte-l1-1-0.dll\r\n- \\\\?\\C:\\b\\s\\w\\ir\\browsers\\firefox\\api-ms-win-crt-runtime-l1-1-0.dll\r\n- \\\\?\\C:\\b\\s\\w\\ir\\browsers\\firefox\\api-ms-win-crt-stdio-l1-1-0.dll\r\n- \\\\?\\C:\\b\\s\\w\\ir\\browsers\\firefox\\api-ms-win-crt-string-l1-1-0.dll\r\n- \\\\?\\C:\\b\\s\\w\\ir\\browsers\\firefox\\api-ms-win-crt-time-l1-1-0.dll\r\n- \\\\?\\C:\\b\\s\\w\\ir\\browsers\\firefox\\api-ms-win-crt-utility-l1-1-0.dll\r\n- \\\\?\\C:\\b\\s\\w\\ir\\browsers\\firefox\\browser\r\n- \\\\?\\C:\\b\\s\\w\\ir\\browsers\\firefox\\browser\\features\r\n- \\\\?\\C:\\b\\s\\w\\ir\\browsers\\firefox\\browser\\features\\activity-stream@mozilla.org.xpi\r\n- \\\\?\\C:\\b\\s\\w\\ir\\browsers\\firefox\\browser\\features\\firefox@getpocket.com.xpi\r\n- \\\\?\\C:\\b\\s\\w\\ir\\browsers\\firefox\\browser\\features\\followonsearch@mozilla.com.xpi\r\n- \\\\?\\C:\\b\\s\\w\\ir\\browsers\\firefox\\browser\\features\\onboarding@mozilla.org.xpi\r\n- \\\\?\\C:\\b\\s\\w\\ir\\browsers\\firefox\\browser\\features\\screenshots@mozilla.org.xpi\r\n- \\\\?\\C:\\b\\s\\w\\ir\\browsers\\firefox\\browser\\features\\webcompat@mozilla.org.xpi\r\n- \\\\?\\C:\\b\\s\\w\\ir\\browsers\\firefox\\browser\\omni.ja\r\n- \\\\?\\C:\\b\\s\\w\\ir\\browsers\\firefox\\firefox.exe\r\n- \\\\?\\C:\\b\\s\\w\\ir\\browsers\\firefox\\freebl3.dll\r\n- \\\\?\\C:\\b\\s\\w\\ir\\browsers\\firefox\\lgpllibs.dll\r\n- \\\\?\\C:\\b\\s\\w\\ir\\browsers\\firefox\\mozavcodec.dll\r\n- \\\\?\\C:\\b\\s\\w\\ir\\browsers\\firefox\\mozavutil.dll\r\n- \\\\?\\C:\\b\\s\\w\\ir\\browsers\\firefox\\mozglue.dll\r\n- \\\\?\\C:\\b\\s\\w\\ir\\browsers\\firefox\\msvcp140.dll\r\n- \\\\?\\C:\\b\\s\\w\\ir\\browsers\\firefox\\nss3.dll\r\n- \\\\?\\C:\\b\\s\\w\\ir\\browsers\\firefox\\nssckbi.dll\r\n- \\\\?\\C:\\b\\s\\w\\ir\\browsers\\firefox\\omni.ja\r\n- \\\\?\\C:\\b\\s\\w\\ir\\browsers\\firefox\\softokn3.dll\r\n- \\\\?\\C:\\b\\s\\w\\ir\\browsers\\firefox\\vcruntime140.dll\r\n- \\\\?\\C:\\b\\s\\w\\ir\\browsers\\firefox\\xul.dll\r\nEnumerating processes:\r\n- pid 4596; 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\\it1fkcek\\aec5dea3-7dd1-11e9-87d4-b4c1f962cd4b -no-remote -new-instance http://127.0.0.1:56784/driver/BROWSER2\r\n- pid 6696; Handles: 351; Exe: C:\\b\\s\\w\\ir\\browsers\\firefox\\firefox.exe; Cmd: \"C:\\b\\s\\w\\ir\\browsers\\firefox\\firefox.exe\" -contentproc --channel=\"4596.12.1985908095\\1484631980\" -childID 3 -isForBrowser -prefsHandle 2408 -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\" - 4596 - 2420 tab\r\n- pid 13596; Handles: 471; Exe: C:\\b\\s\\w\\ir\\browsers\\firefox\\firefox.exe; Cmd: \"C:\\b\\s\\w\\ir\\browsers\\firefox\\firefox.exe\" -contentproc --channel=\"4596.0.1041286036\\657809086\" -childID 1 -isForBrowser -prefsHandle 1320 -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\" - 4596 - 1648 tab\r\n- pid 14740; Handles: 316; Exe: C:\\b\\s\\w\\ir\\browsers\\firefox\\firefox.exe; Cmd: \"C:\\b\\s\\w\\ir\\browsers\\firefox\\firefox.exe\" -contentproc --channel=\"4596.18.1865604103\\1634225510\" -childID 4 -isForBrowser -prefsHandle 3508 -prefsLen 7234 -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\" - 4596 - 3356 tab\r\n- pid 16940; Handles: 411; Exe: C:\\b\\s\\w\\ir\\browsers\\firefox\\firefox.exe; Cmd: \"C:\\b\\s\\w\\ir\\browsers\\firefox\\firefox.exe\" -contentproc --channel=\"4596.6.3593633\\1342826948\" -childID 2 -isForBrowser -prefsHandle 2192 -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\" - 4596 - 2184 tab\r\nTerminating 5 processes:\r\n- 4596 killed\r\n- 6696 killed\r\n- 13596 killed\r\n- 14740 killed\r\n- 16940 killed\r\n*** Swarming tried multiple times to delete the run directory and failed ***\r\n*** Hard failing the task ***\r\n\r\nSwarming detected that your testing script ran an executable, which may have\r\nstarted a child executable, and the main script returned early, leaving the\r\nchildren executables playing around unguided.\r\n\r\nYou don't want to leave children processes outliving the task on the Swarming\r\nbot, do you? The Swarming bot doesn't.\r\n\r\nHow to fix?\r\n- For any process that starts children processes, make sure all children\r\n processes terminated properly before each parent process exits. This is\r\n especially important in very deep process trees.\r\n - This must be done properly both in normal successful task and in case of\r\n task failure. Cleanup is very important.\r\n- The Swarming bot sends a SIGTERM in case of timeout.\r\n - You have 30.0 seconds to comply after the signal was sent to the process\r\n before the process is forcibly killed.\r\n- To achieve not leaking children processes in case of signals on timeout, you\r\n MUST handle signals in each executable / python script and propagate them to\r\n children processes.\r\n - When your test script (python or binary) receives a signal like SIGTERM or\r\n CTRL_BREAK_EVENT on Windows), send it to all children processes and wait for\r\n them to terminate before quitting.\r\n\r\nSee\r\nhttps://chromium.googlesource.com/infra/luci/luci-py.git/+/master/appengine/swarming/doc/Bot.md#Graceful-termination_aka-the-SIGTERM-and-SIGKILL-dance\r\nfor more information.\r\n\r\n*** May the SIGKILL force be with you ***\r\n", "outputs_ref": { "isolated": "bc0da8c0ed658c7869f842f3e806c26d7ee3481c", "isolatedserver": "https://isolateserver.appspot.com", "namespace": "default-gzip" }, "run_id": "45009fbfbac8c611", "server_versions": [ "4303-bae210e" ], "started_ts": "2019-05-24T03:09:42.971881", "state": "COMPLETED", "tags": [ "build_is_experimental:false", "buildername:dart2js-strong-win-x64-firefox", "buildnumber:3665", "cpu:x86-64", "data:9cfff349bd9defce1bd377ff86a93611fddc96d7", "name:dart2js", "os:Windows", "pool:dart.tests", "priority:25", "service_account:none", "slavename:luci-dart-try-win10-15-sjun", "spec_name:dart.ci.sandbox:dart2js-strong-win-x64-firefox", "stepname:dart2js tests_shard_1 on Windows", "swarming.pool.template:none", "swarming.pool.version:d3e7bc6f4b778581f83125cfcf812995e0ee370a", "user:None" ], "task_id": "45009fbfbac8c610", "try_number": "1" } ] }