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{ "shards": [ { "bot_dimensions": [ { "key": "caches", "value": [ "swarming_module_cache_vpython" ] }, { "key": "cores", "value": [ "8" ] }, { "key": "cpu", "value": [ "x86", "x86-64", "x86-64-Haswell_GCE" ] }, { "key": "gce", "value": [ "1" ] }, { "key": "gpu", "value": [ "none" ] }, { "key": "id", "value": [ "win10-dart-fedce810-us-central1-c-kbqr" ] }, { "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": [ "4216-cf4a3cd" ] }, { "key": "zone", "value": [ "us", "us-central", "us-central1", "us-central1-c" ] } ], "bot_id": "win10-dart-fedce810-us-central1-c-kbqr", "bot_version": "c7f0c187ee2160053ce935aa86119b526086da1e165dea02547e2f5a35dc9e3f", "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": "gdyQzhhSN4yori6wIMZjsqGpgDrkuaB-NREYz4BZ_rMC" }, { "package_name": "infra/tools/luci/vpython/windows-amd64", "path": ".swarming_module", "version": "EUJh_9q20TnqjtRumVX8fcDubyBDjOpzAl-sJSKGN2EC" }, { "package_name": "dart/browsers/chrome/windows-amd64", "path": "browsers", "version": "72dd9bc30ff8d2a4db061b7f32bbb32f67bb8676" }, { "package_name": "dart/third_party/co19", "path": "tests/co19_2/src", "version": "k3SDlJszTAR53soJCHRJI-gsP8FYneRPJMOJ4WTS4MUC" }, { "package_name": "dart/dart-sdk/windows-amd64", "path": "tools/sdks", "version": "uljj79jrhRe6OpKm7lMln1WFsY6nZaiil9EWuxg0cRwC" } ] }, "completed_ts": "2019-03-25T22:15:42.513550", "costs_usd": [ 0.1204651321269892 ], "created_ts": "2019-03-25T21:37:03.138543", "duration": 379.9320001602173, "modified_ts": "2019-03-25T22:15:42.513550", "name": "dart2js co19_2 tests_shard_1/Windows/a72f2c431b/dart2js-strong-win-x64-chrome-try/73", "output": "3186 files remaining...\ntools/testing/dart/main.dart:1: Warning: Interpreting this as package URI, 'package:test_dart/main.dart'.\nTest configuration:\n dart2js-win-chrome(architecture: x64, compiler: dart2js, mode: release, runtime: chrome, system: win, vm-options: [], dart2js-options: [], timeout: null, preview-dart-2, use-sdk)\nSuites tested: co19_2\nTotal: 63 tests\n * 0 tests will be skipped (0 skipped by design)\n * 0 tests are expected to be flaky but not crash\n * 0 tests are expected to flaky crash\n * 62 tests are expected to pass\n * 0 tests are expected to fail that we won't fix\n * 1 tests are expected to fail that we should fix\n * 0 tests are expected to crash that we should fix\n * 0 tests are allowed to timeout\n * 0 could not be categorized or are in multiple categories\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/Ambiguity_A01_t03\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 05.000062s):\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/short6_-collections_Ambiguity_A01_t03/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\Ambiguity_A01_t03.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,395,707 characters Dart to 59,798 characters JavaScript in 4.17 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\Ambiguity_A01_t03.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short6_-collections_Ambiguity_A01_t03/test.js\n\n--- Command \"chrome\" (took 45ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short5_-collections_Ambiguity_A01_t03/test.html?crossOriginPort=51455\n\nRuntime error:\nTypeError: C.JSNull_methods.get$iterator is not a function\nTypeError: C.JSNull_methods.get$iterator is not a function\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short6_-collections_Ambiguity_A01_t03/test.js:1148:34)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short6_-collections_Ambiguity_A01_t03/test.js:1617:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short6_-collections_Ambiguity_A01_t03/test.js:1603:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short6_-collections_Ambiguity_A01_t03/test.js:1614:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short6_-collections_Ambiguity_A01_t03/test.js:1621:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/Ambiguity_A01_t03\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/Ambiguity_A01_t03\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 02.000876s):\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/short6_-collections_Ambiguity_A01_t03/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\Ambiguity_A01_t03.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,376,362 characters Dart to 59,798 characters JavaScript in 2.87 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\Ambiguity_A01_t03.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short6_-collections_Ambiguity_A01_t03/test.js\n\n--- Command \"chrome\" (took 71ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short5_-collections_Ambiguity_A01_t03/test.html?crossOriginPort=51455\n\nRuntime error:\nTypeError: C.JSNull_methods.get$iterator is not a function\nTypeError: C.JSNull_methods.get$iterator is not a function\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short6_-collections_Ambiguity_A01_t03/test.js:1148:34)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short6_-collections_Ambiguity_A01_t03/test.js:1617:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short6_-collections_Ambiguity_A01_t03/test.js:1603:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short6_-collections_Ambiguity_A01_t03/test.js:1614:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short6_-collections_Ambiguity_A01_t03/test.js:1621:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/Ambiguity_A01_t03\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/Ambiguity_A01_t03\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 02.000157s):\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/short6_-collections_Ambiguity_A01_t03/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\Ambiguity_A01_t03.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,376,362 characters Dart to 59,798 characters JavaScript in 2.15 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\Ambiguity_A01_t03.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short6_-collections_Ambiguity_A01_t03/test.js\n\n--- Command \"chrome\" (took 121ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short5_-collections_Ambiguity_A01_t03/test.html?crossOriginPort=51455\n\nRuntime error:\nTypeError: C.JSNull_methods.get$iterator is not a function\nTypeError: C.JSNull_methods.get$iterator is not a function\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short6_-collections_Ambiguity_A01_t03/test.js:1148:34)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short6_-collections_Ambiguity_A01_t03/test.js:1617:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short6_-collections_Ambiguity_A01_t03/test.js:1603:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short6_-collections_Ambiguity_A01_t03/test.js:1614:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short6_-collections_Ambiguity_A01_t03/test.js:1621:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/Ambiguity_A01_t03\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/Ambiguity_A01_t03\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 02.000090s):\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/short6_-collections_Ambiguity_A01_t03/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\Ambiguity_A01_t03.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,376,362 characters Dart to 59,798 characters JavaScript in 2.01 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\Ambiguity_A01_t03.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short6_-collections_Ambiguity_A01_t03/test.js\n\n--- Command \"chrome\" (took 139ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short5_-collections_Ambiguity_A01_t03/test.html?crossOriginPort=51455\n\nRuntime error:\nTypeError: C.JSNull_methods.get$iterator is not a function\nTypeError: C.JSNull_methods.get$iterator is not a function\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short6_-collections_Ambiguity_A01_t03/test.js:1148:34)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short6_-collections_Ambiguity_A01_t03/test.js:1617:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short6_-collections_Ambiguity_A01_t03/test.js:1603:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short6_-collections_Ambiguity_A01_t03/test.js:1614:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short6_-collections_Ambiguity_A01_t03/test.js:1621:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/Ambiguity_A01_t03\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/Ambiguity_A01_t03\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 01.000950s):\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/short6_-collections_Ambiguity_A01_t03/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\Ambiguity_A01_t03.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,376,362 characters Dart to 59,798 characters JavaScript in 1.95 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\Ambiguity_A01_t03.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short6_-collections_Ambiguity_A01_t03/test.js\n\n--- Command \"chrome\" (took 49ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short5_-collections_Ambiguity_A01_t03/test.html?crossOriginPort=51455\n\nRuntime error:\nTypeError: C.JSNull_methods.get$iterator is not a function\nTypeError: C.JSNull_methods.get$iterator is not a function\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short6_-collections_Ambiguity_A01_t03/test.js:1148:34)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short6_-collections_Ambiguity_A01_t03/test.js:1617:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short6_-collections_Ambiguity_A01_t03/test.js:1603:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short6_-collections_Ambiguity_A01_t03/test.js:1614:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short6_-collections_Ambiguity_A01_t03/test.js:1621:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/Ambiguity_A01_t03\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/Ambiguity_A04_t05\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 02.000194s):\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/short22_-collections_Ambiguity_A04_t05/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\Ambiguity_A04_t05.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,396,532 characters Dart to 104,352 characters JavaScript in 2.19 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\Ambiguity_A04_t05.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js\n\n--- Command \"chrome\" (took 179ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short21_-collections_Ambiguity_A04_t05/test.html?crossOriginPort=51455\n\nRuntime error:\nExpect.throws() fails\nExpect.throws() fails\n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js:350:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js:1772:15)\n at Object.Expect_throws (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js:1798:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js:1758:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js:2793:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js:2779:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js:2790:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js:2797:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/Ambiguity_A04_t05\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_List_A02_t04\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 02.000741s):\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/short32__DynamicSemantics_List_A02_t04/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_List_A02_t04.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,397,547 characters Dart to 98,812 characters JavaScript in 2.74 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_List_A02_t04.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js\n\n--- Command \"chrome\" (took 220ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short31__DynamicSemantics_List_A02_t04/test.html?crossOriginPort=51455\n\nRuntime error:\ndeepEquals([-1, -2, -3, 1, 2, 3, 4, 5, 6, 7], [-1, -2, -3, 6, 7], ) fails\n [cause: Expect.equals(expected: <10>, actual: <5>, 'Collections' lengths are not equal: expected length=10, actual length=5') fails.]\ndeepEquals([-1, -2, -3, 1, 2, 3, 4, 5, 6, 7], [-1, -2, -3, 6, 7], ) fails\n [cause: Expect.equals(expected: <10>, actual: <5>, 'Collections' lengths are not equal: expected length=10, actual length=5') fails.]\n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:329:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:1718:15)\n at Object.Expect_deepEquals (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:1759:11)\n at Object.Expect_listEquals (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:1735:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:1659:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:2660:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:2646:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:2657:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:2664:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_List_A02_t04\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Map_A01_t01\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 02.000619s):\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/short36_s_DynamicSemantics_Map_A01_t01/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_Map_A01_t01.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,397,032 characters Dart to 82,867 characters JavaScript in 2.61 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_Map_A01_t01.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js\n\n--- Command \"chrome\" (took 170ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short35_s_DynamicSemantics_Map_A01_t01/test.html?crossOriginPort=51455\n\nRuntime error:\nExpect.isTrue(false) fails.\nExpect.isTrue(false) fails.\n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js:350:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js:1468:15)\n at Object.Expect_isTrue (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js:1473:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js:1491:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js:2199:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js:2185:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js:2196:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js:2203:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Map_A01_t01\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/Ambiguity_A04_t05\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 01.000955s):\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/short22_-collections_Ambiguity_A04_t05/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\Ambiguity_A04_t05.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,396,532 characters Dart to 104,352 characters JavaScript in 1.95 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\Ambiguity_A04_t05.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js\n\n--- Command \"chrome\" (took 295ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short21_-collections_Ambiguity_A04_t05/test.html?crossOriginPort=51455\n\nRuntime error:\nExpect.throws() fails\nExpect.throws() fails\n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js:350:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js:1772:15)\n at Object.Expect_throws (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js:1798:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js:1758:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js:2793:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js:2779:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js:2790:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js:2797:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/Ambiguity_A04_t05\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_List_A02_t04\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 01.000835s):\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/short32__DynamicSemantics_List_A02_t04/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_List_A02_t04.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,397,547 characters Dart to 98,812 characters JavaScript in 1.80 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_List_A02_t04.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js\n\n--- Command \"chrome\" (took 137ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short31__DynamicSemantics_List_A02_t04/test.html?crossOriginPort=51455\n\nRuntime error:\ndeepEquals([-1, -2, -3, 1, 2, 3, 4, 5, 6, 7], [-1, -2, -3, 6, 7], ) fails\n [cause: Expect.equals(expected: <10>, actual: <5>, 'Collections' lengths are not equal: expected length=10, actual length=5') fails.]\ndeepEquals([-1, -2, -3, 1, 2, 3, 4, 5, 6, 7], [-1, -2, -3, 6, 7], ) fails\n [cause: Expect.equals(expected: <10>, actual: <5>, 'Collections' lengths are not equal: expected length=10, actual length=5') fails.]\n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:329:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:1718:15)\n at Object.Expect_deepEquals (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:1759:11)\n at Object.Expect_listEquals (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:1735:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:1659:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:2660:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:2646:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:2657:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:2664:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_List_A02_t04\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Map_A01_t01\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 02.000465s):\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/short36_s_DynamicSemantics_Map_A01_t01/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_Map_A01_t01.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,397,032 characters Dart to 82,867 characters JavaScript in 2.44 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_Map_A01_t01.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js\n\n--- Command \"chrome\" (took 63ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short35_s_DynamicSemantics_Map_A01_t01/test.html?crossOriginPort=51455\n\nRuntime error:\nExpect.isTrue(false) fails.\nExpect.isTrue(false) fails.\n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js:350:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js:1468:15)\n at Object.Expect_isTrue (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js:1473:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js:1491:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js:2199:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js:2185:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js:2196:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js:2203:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Map_A01_t01\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/Ambiguity_A04_t05\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 02.000026s):\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/short22_-collections_Ambiguity_A04_t05/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\Ambiguity_A04_t05.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,396,532 characters Dart to 104,352 characters JavaScript in 2.00 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\Ambiguity_A04_t05.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js\n\n--- Command \"chrome\" (took 80ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short21_-collections_Ambiguity_A04_t05/test.html?crossOriginPort=51455\n\nRuntime error:\nExpect.throws() fails\nExpect.throws() fails\n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js:350:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js:1772:15)\n at Object.Expect_throws (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js:1798:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js:1758:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js:2793:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js:2779:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js:2790:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js:2797:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/Ambiguity_A04_t05\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_List_A02_t04\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 02.000380s):\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/short32__DynamicSemantics_List_A02_t04/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_List_A02_t04.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,397,547 characters Dart to 98,812 characters JavaScript in 2.38 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_List_A02_t04.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js\n\n--- Command \"chrome\" (took 79ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short31__DynamicSemantics_List_A02_t04/test.html?crossOriginPort=51455\n\nRuntime error:\ndeepEquals([-1, -2, -3, 1, 2, 3, 4, 5, 6, 7], [-1, -2, -3, 6, 7], ) fails\n [cause: Expect.equals(expected: <10>, actual: <5>, 'Collections' lengths are not equal: expected length=10, actual length=5') fails.]\ndeepEquals([-1, -2, -3, 1, 2, 3, 4, 5, 6, 7], [-1, -2, -3, 6, 7], ) fails\n [cause: Expect.equals(expected: <10>, actual: <5>, 'Collections' lengths are not equal: expected length=10, actual length=5') fails.]\n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:329:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:1718:15)\n at Object.Expect_deepEquals (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:1759:11)\n at Object.Expect_listEquals (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:1735:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:1659:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:2660:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:2646:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:2657:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:2664:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_List_A02_t04\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Map_A01_t01\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 01.000664s):\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/short36_s_DynamicSemantics_Map_A01_t01/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_Map_A01_t01.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,397,032 characters Dart to 82,867 characters JavaScript in 1.63 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_Map_A01_t01.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js\n\n--- Command \"chrome\" (took 54ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short35_s_DynamicSemantics_Map_A01_t01/test.html?crossOriginPort=51455\n\nRuntime error:\nExpect.isTrue(false) fails.\nExpect.isTrue(false) fails.\n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js:350:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js:1468:15)\n at Object.Expect_isTrue (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js:1473:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js:1491:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js:2199:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js:2185:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js:2196:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js:2203:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Map_A01_t01\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_List_A02_t04\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 02.000501s):\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/short32__DynamicSemantics_List_A02_t04/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_List_A02_t04.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,397,547 characters Dart to 98,812 characters JavaScript in 2.47 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_List_A02_t04.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js\n\n--- Command \"chrome\" (took 44ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short31__DynamicSemantics_List_A02_t04/test.html?crossOriginPort=51455\n\nRuntime error:\ndeepEquals([-1, -2, -3, 1, 2, 3, 4, 5, 6, 7], [-1, -2, -3, 6, 7], ) fails\n [cause: Expect.equals(expected: <10>, actual: <5>, 'Collections' lengths are not equal: expected length=10, actual length=5') fails.]\ndeepEquals([-1, -2, -3, 1, 2, 3, 4, 5, 6, 7], [-1, -2, -3, 6, 7], ) fails\n [cause: Expect.equals(expected: <10>, actual: <5>, 'Collections' lengths are not equal: expected length=10, actual length=5') fails.]\n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:329:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:1718:15)\n at Object.Expect_deepEquals (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:1759:11)\n at Object.Expect_listEquals (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:1735:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:1659:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:2660:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:2646:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:2657:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:2664:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_List_A02_t04\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/Ambiguity_A04_t05\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 02.000625s):\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/short22_-collections_Ambiguity_A04_t05/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\Ambiguity_A04_t05.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,396,532 characters Dart to 104,352 characters JavaScript in 2.62 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\Ambiguity_A04_t05.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js\n\n--- Command \"chrome\" (took 85ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short21_-collections_Ambiguity_A04_t05/test.html?crossOriginPort=51455\n\nRuntime error:\nExpect.throws() fails\nExpect.throws() fails\n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js:350:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js:1772:15)\n at Object.Expect_throws (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js:1798:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js:1758:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js:2793:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js:2779:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js:2790:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js:2797:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/Ambiguity_A04_t05\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Map_A01_t01\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 01.000857s):\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/short36_s_DynamicSemantics_Map_A01_t01/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_Map_A01_t01.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,397,032 characters Dart to 82,867 characters JavaScript in 1.86 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_Map_A01_t01.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js\n\n--- Command \"chrome\" (took 58ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short35_s_DynamicSemantics_Map_A01_t01/test.html?crossOriginPort=51455\n\nRuntime error:\nExpect.isTrue(false) fails.\nExpect.isTrue(false) fails.\n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js:350:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js:1468:15)\n at Object.Expect_isTrue (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js:1473:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js:1491:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js:2199:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js:2185:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js:2196:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js:2203:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Map_A01_t01\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/Ambiguity_A04_t05\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 01.000858s):\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/short22_-collections_Ambiguity_A04_t05/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\Ambiguity_A04_t05.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,396,532 characters Dart to 104,352 characters JavaScript in 1.85 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\Ambiguity_A04_t05.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js\n\n--- Command \"chrome\" (took 78ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short21_-collections_Ambiguity_A04_t05/test.html?crossOriginPort=51455\n\nRuntime error:\nExpect.throws() fails\nExpect.throws() fails\n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js:350:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js:1772:15)\n at Object.Expect_throws (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js:1798:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js:1758:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js:2793:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js:2779:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js:2790:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js:2797:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/Ambiguity_A04_t05\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_List_A02_t04\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 02.000050s):\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/short32__DynamicSemantics_List_A02_t04/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_List_A02_t04.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,397,547 characters Dart to 98,812 characters JavaScript in 1.99 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_List_A02_t04.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js\n\n--- Command \"chrome\" (took 79ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short31__DynamicSemantics_List_A02_t04/test.html?crossOriginPort=51455\n\nRuntime error:\ndeepEquals([-1, -2, -3, 1, 2, 3, 4, 5, 6, 7], [-1, -2, -3, 6, 7], ) fails\n [cause: Expect.equals(expected: <10>, actual: <5>, 'Collections' lengths are not equal: expected length=10, actual length=5') fails.]\ndeepEquals([-1, -2, -3, 1, 2, 3, 4, 5, 6, 7], [-1, -2, -3, 6, 7], ) fails\n [cause: Expect.equals(expected: <10>, actual: <5>, 'Collections' lengths are not equal: expected length=10, actual length=5') fails.]\n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:329:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:1718:15)\n at Object.Expect_deepEquals (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:1759:11)\n at Object.Expect_listEquals (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:1735:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:1659:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:2660:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:2646:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:2657:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:2664:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_List_A02_t04\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Map_A01_t01\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 01.000984s):\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/short36_s_DynamicSemantics_Map_A01_t01/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_Map_A01_t01.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,397,032 characters Dart to 82,867 characters JavaScript in 1.97 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_Map_A01_t01.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js\n\n--- Command \"chrome\" (took 164ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short35_s_DynamicSemantics_Map_A01_t01/test.html?crossOriginPort=51455\n\nRuntime error:\nExpect.isTrue(false) fails.\nExpect.isTrue(false) fails.\n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js:350:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js:1468:15)\n at Object.Expect_isTrue (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js:1473:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js:1491:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js:2199:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js:2185:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js:2196:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js:2203:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Map_A01_t01\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/Ambiguity_A02_t02/01\nExpected: Pass\nActual: MissingCompileTimeError\nMissing expected compile error.\n\n--- Command \"dart2js\" (took 01.000484s):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dart2js.bat --enable-experiment=spread-collections --test-mode --packages=C:\\b\\s\\w\\ir\\.packages --preview-dart-2 C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\co19_2\\LanguageFeatures\\Spread-collections\\Ambiguity_A02_t02_01.dart --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/short61_llections_Ambiguity_A02_t02_01/out.js\n\nexit code:\n0\n\nstdout:\nCompiled 7,375,466 characters Dart to 47,237 characters JavaScript in 1.49 seconds\nDart file (C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\co19_2\\LanguageFeatures\\Spread-collections\\Ambiguity_A02_t02_01.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short61_llections_Ambiguity_A02_t02_01/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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/Ambiguity_A02_t02/01\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/Ambiguity_A02_t02/01\nExpected: Pass\nActual: MissingCompileTimeError\nMissing expected compile error.\n\n--- Command \"dart2js\" (took 01.000804s):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dart2js.bat --enable-experiment=spread-collections --test-mode --packages=C:\\b\\s\\w\\ir\\.packages --preview-dart-2 C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\co19_2\\LanguageFeatures\\Spread-collections\\Ambiguity_A02_t02_01.dart --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/short61_llections_Ambiguity_A02_t02_01/out.js\n\nexit code:\n0\n\nstdout:\nCompiled 7,375,466 characters Dart to 47,237 characters JavaScript in 1.80 seconds\nDart file (C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\co19_2\\LanguageFeatures\\Spread-collections\\Ambiguity_A02_t02_01.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short61_llections_Ambiguity_A02_t02_01/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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/Ambiguity_A02_t02/01\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Set_A02_t04\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 01.000699s):\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/short69_s_DynamicSemantics_Set_A02_t04/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_Set_A02_t04.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,397,570 characters Dart to 81,221 characters JavaScript in 1.69 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_Set_A02_t04.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js\n\n--- Command \"chrome\" (took 90ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short68_s_DynamicSemantics_Set_A02_t04/test.html?crossOriginPort=51455\n\nRuntime error:\nExpect.setEquals() fails\nExpected collection does not contain: 1 2 3 4 5\nExpect.setEquals() fails\nExpected collection does not contain: 1 2 3 4 5 \n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js:324:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js:1557:15)\n at Object.Expect_setEquals (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js:1574:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js:1497:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js:2192:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js:2178:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js:2189:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js:2196:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Set_A02_t04\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/Ambiguity_A02_t02/01\nExpected: Pass\nActual: MissingCompileTimeError\nMissing expected compile error.\n\n--- Command \"dart2js\" (took 01.000682s):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dart2js.bat --enable-experiment=spread-collections --test-mode --packages=C:\\b\\s\\w\\ir\\.packages --preview-dart-2 C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\co19_2\\LanguageFeatures\\Spread-collections\\Ambiguity_A02_t02_01.dart --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/short61_llections_Ambiguity_A02_t02_01/out.js\n\nexit code:\n0\n\nstdout:\nCompiled 7,375,466 characters Dart to 47,237 characters JavaScript in 1.69 seconds\nDart file (C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\co19_2\\LanguageFeatures\\Spread-collections\\Ambiguity_A02_t02_01.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short61_llections_Ambiguity_A02_t02_01/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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/Ambiguity_A02_t02/01\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Set_A02_t05\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 02.000130s):\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/short71_s_DynamicSemantics_Set_A02_t05/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_Set_A02_t05.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,397,092 characters Dart to 74,934 characters JavaScript in 2.12 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_Set_A02_t05.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js\n\n--- Command \"chrome\" (took 54ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short70_s_DynamicSemantics_Set_A02_t05/test.html?crossOriginPort=51455\n\nRuntime error:\nExpect.setEquals() fails\nExpected collection does not contain: [] {} \nExpected collection should not contain: [] {}\nExpect.setEquals() fails\nExpected collection does not contain: [] {} \nExpected collection should not contain: [] {} \n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js:324:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js:1343:15)\n at Object.Expect_setEquals (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js:1360:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js:1432:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js:2000:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js:1986:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js:1997:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js:2004:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Set_A02_t05\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Set_A02_t04\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 01.000730s):\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/short69_s_DynamicSemantics_Set_A02_t04/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_Set_A02_t04.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,397,570 characters Dart to 81,221 characters JavaScript in 1.73 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_Set_A02_t04.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js\n\n--- Command \"chrome\" (took 65ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short68_s_DynamicSemantics_Set_A02_t04/test.html?crossOriginPort=51455\n\nRuntime error:\nExpect.setEquals() fails\nExpected collection does not contain: 1 2 3 4 5\nExpect.setEquals() fails\nExpected collection does not contain: 1 2 3 4 5 \n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js:324:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js:1557:15)\n at Object.Expect_setEquals (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js:1574:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js:1497:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js:2192:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js:2178:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js:2189:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js:2196:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Set_A02_t04\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/Ambiguity_A02_t02/01\nExpected: Pass\nActual: MissingCompileTimeError\nMissing expected compile error.\n\n--- Command \"dart2js\" (took 01.000960s):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dart2js.bat --enable-experiment=spread-collections --test-mode --packages=C:\\b\\s\\w\\ir\\.packages --preview-dart-2 C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\co19_2\\LanguageFeatures\\Spread-collections\\Ambiguity_A02_t02_01.dart --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/short61_llections_Ambiguity_A02_t02_01/out.js\n\nexit code:\n0\n\nstdout:\nCompiled 7,375,466 characters Dart to 47,237 characters JavaScript in 1.93 seconds\nDart file (C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\co19_2\\LanguageFeatures\\Spread-collections\\Ambiguity_A02_t02_01.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short61_llections_Ambiguity_A02_t02_01/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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/Ambiguity_A02_t02/01\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Set_A02_t06\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 02.000055s):\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/short73_s_DynamicSemantics_Set_A02_t06/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_Set_A02_t06.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,397,204 characters Dart to 74,670 characters JavaScript in 2.05 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_Set_A02_t06.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js\n\n--- Command \"chrome\" (took 53ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short72_s_DynamicSemantics_Set_A02_t06/test.html?crossOriginPort=51455\n\nRuntime error:\nExpect.setEquals() fails\nExpected collection should not contain: 4\nExpect.setEquals() fails\nExpected collection should not contain: 4 \n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js:324:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js:1343:15)\n at Object.Expect_setEquals (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js:1360:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js:1385:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js:1980:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js:1966:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js:1977:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js:1984:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Set_A02_t06\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Set_A02_t05\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 01.000795s):\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/short71_s_DynamicSemantics_Set_A02_t05/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_Set_A02_t05.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,397,092 characters Dart to 74,934 characters JavaScript in 1.75 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_Set_A02_t05.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js\n\n--- Command \"chrome\" (took 50ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short70_s_DynamicSemantics_Set_A02_t05/test.html?crossOriginPort=51455\n\nRuntime error:\nExpect.setEquals() fails\nExpected collection does not contain: [] {} \nExpected collection should not contain: [] {}\nExpect.setEquals() fails\nExpected collection does not contain: [] {} \nExpected collection should not contain: [] {} \n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js:324:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js:1343:15)\n at Object.Expect_setEquals (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js:1360:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js:1432:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js:2000:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js:1986:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js:1997:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js:2004:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Set_A02_t05\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/Ambiguity_A02_t02/01\nExpected: Pass\nActual: MissingCompileTimeError\nMissing expected compile error.\n\n--- Command \"dart2js\" (took 01.000812s):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dart2js.bat --enable-experiment=spread-collections --test-mode --packages=C:\\b\\s\\w\\ir\\.packages --preview-dart-2 C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\co19_2\\LanguageFeatures\\Spread-collections\\Ambiguity_A02_t02_01.dart --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/short61_llections_Ambiguity_A02_t02_01/out.js\n\nexit code:\n0\n\nstdout:\nCompiled 7,375,466 characters Dart to 47,237 characters JavaScript in 1.79 seconds\nDart file (C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\co19_2\\LanguageFeatures\\Spread-collections\\Ambiguity_A02_t02_01.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short61_llections_Ambiguity_A02_t02_01/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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/Ambiguity_A02_t02/01\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Set_A02_t04\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 01.000829s):\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/short69_s_DynamicSemantics_Set_A02_t04/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_Set_A02_t04.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,397,570 characters Dart to 81,221 characters JavaScript in 1.82 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_Set_A02_t04.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js\n\n--- Command \"chrome\" (took 126ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short68_s_DynamicSemantics_Set_A02_t04/test.html?crossOriginPort=51455\n\nRuntime error:\nExpect.setEquals() fails\nExpected collection does not contain: 1 2 3 4 5\nExpect.setEquals() fails\nExpected collection does not contain: 1 2 3 4 5 \n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js:324:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js:1557:15)\n at Object.Expect_setEquals (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js:1574:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js:1497:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js:2192:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js:2178:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js:2189:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js:2196:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Set_A02_t04\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Set_A02_t06\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 02.000087s):\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/short73_s_DynamicSemantics_Set_A02_t06/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_Set_A02_t06.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,397,204 characters Dart to 74,670 characters JavaScript in 2.07 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_Set_A02_t06.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js\n\n--- Command \"chrome\" (took 75ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short72_s_DynamicSemantics_Set_A02_t06/test.html?crossOriginPort=51455\n\nRuntime error:\nExpect.setEquals() fails\nExpected collection should not contain: 4\nExpect.setEquals() fails\nExpected collection should not contain: 4 \n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js:324:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js:1343:15)\n at Object.Expect_setEquals (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js:1360:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js:1385:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js:1980:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js:1966:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js:1977:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js:1984:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Set_A02_t06\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Set_A02_t05\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 02.000110s):\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/short71_s_DynamicSemantics_Set_A02_t05/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_Set_A02_t05.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,397,092 characters Dart to 74,934 characters JavaScript in 2.11 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_Set_A02_t05.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js\n\n--- Command \"chrome\" (took 136ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short70_s_DynamicSemantics_Set_A02_t05/test.html?crossOriginPort=51455\n\nRuntime error:\nExpect.setEquals() fails\nExpected collection does not contain: [] {} \nExpected collection should not contain: [] {}\nExpect.setEquals() fails\nExpected collection does not contain: [] {} \nExpected collection should not contain: [] {} \n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js:324:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js:1343:15)\n at Object.Expect_setEquals (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js:1360:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js:1432:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js:2000:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js:1986:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js:1997:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js:2004:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Set_A02_t05\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Set_A02_t04\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 02.000094s):\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/short69_s_DynamicSemantics_Set_A02_t04/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_Set_A02_t04.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,397,570 characters Dart to 81,221 characters JavaScript in 2.09 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_Set_A02_t04.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js\n\n--- Command \"chrome\" (took 55ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short68_s_DynamicSemantics_Set_A02_t04/test.html?crossOriginPort=51455\n\nRuntime error:\nExpect.setEquals() fails\nExpected collection does not contain: 1 2 3 4 5\nExpect.setEquals() fails\nExpected collection does not contain: 1 2 3 4 5 \n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js:324:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js:1557:15)\n at Object.Expect_setEquals (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js:1574:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js:1497:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js:2192:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js:2178:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js:2189:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js:2196:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Set_A02_t04\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/NullAware_A01_t03\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 01.000653s):\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/short83_-collections_NullAware_A01_t03/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\NullAware_A01_t03.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,396,733 characters Dart to 57,166 characters JavaScript in 1.65 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\NullAware_A01_t03.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js\n\n--- Command \"chrome\" (took 47ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short82_-collections_NullAware_A01_t03/test.html?crossOriginPort=51455\n\nRuntime error:\nExpect.setEquals() fails\nExpected collection should not contain: --option2\nExpect.setEquals() fails\nExpected collection should not contain: --option2 \n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js:321:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js:1021:15)\n at Object.Expect_setEquals (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js:1038:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js:1060:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js:1532:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js:1518:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js:1529:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js:1536:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/NullAware_A01_t03\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Set_A02_t04\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 02.000042s):\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/short69_s_DynamicSemantics_Set_A02_t04/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_Set_A02_t04.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,397,570 characters Dart to 81,221 characters JavaScript in 2.04 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_Set_A02_t04.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js\n\n--- Command \"chrome\" (took 51ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short68_s_DynamicSemantics_Set_A02_t04/test.html?crossOriginPort=51455\n\nRuntime error:\nExpect.setEquals() fails\nExpected collection does not contain: 1 2 3 4 5\nExpect.setEquals() fails\nExpected collection does not contain: 1 2 3 4 5 \n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js:324:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js:1557:15)\n at Object.Expect_setEquals (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js:1574:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js:1497:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js:2192:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js:2178:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js:2189:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js:2196:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Set_A02_t04\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/NullAware_A01_t03\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 01.000655s):\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/short83_-collections_NullAware_A01_t03/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\NullAware_A01_t03.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,396,733 characters Dart to 57,166 characters JavaScript in 1.64 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\NullAware_A01_t03.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js\n\n--- Command \"chrome\" (took 63ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short82_-collections_NullAware_A01_t03/test.html?crossOriginPort=51455\n\nRuntime error:\nExpect.setEquals() fails\nExpected collection should not contain: --option2\nExpect.setEquals() fails\nExpected collection should not contain: --option2 \n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js:321:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js:1021:15)\n at Object.Expect_setEquals (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js:1038:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js:1060:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js:1532:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js:1518:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js:1529:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js:1536:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/NullAware_A01_t03\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/NullAware_A01_t03\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 01.000640s):\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/short83_-collections_NullAware_A01_t03/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\NullAware_A01_t03.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,396,733 characters Dart to 57,166 characters JavaScript in 1.63 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\NullAware_A01_t03.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js\n\n--- Command \"chrome\" (took 56ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short82_-collections_NullAware_A01_t03/test.html?crossOriginPort=51455\n\nRuntime error:\nExpect.setEquals() fails\nExpected collection should not contain: --option2\nExpect.setEquals() fails\nExpected collection should not contain: --option2 \n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js:321:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js:1021:15)\n at Object.Expect_setEquals (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js:1038:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js:1060:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js:1532:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js:1518:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js:1529:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js:1536:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/NullAware_A01_t03\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Set_A02_t06\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 04.000014s):\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/short73_s_DynamicSemantics_Set_A02_t06/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_Set_A02_t06.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,397,204 characters Dart to 74,670 characters JavaScript in 1.84 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_Set_A02_t06.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js\n\n--- Command \"chrome\" (took 113ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short72_s_DynamicSemantics_Set_A02_t06/test.html?crossOriginPort=51455\n\nRuntime error:\nExpect.setEquals() fails\nExpected collection should not contain: 4\nExpect.setEquals() fails\nExpected collection should not contain: 4 \n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js:324:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js:1343:15)\n at Object.Expect_setEquals (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js:1360:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js:1385:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js:1980:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js:1966:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js:1977:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js:1984:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Set_A02_t06\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Set_A02_t05\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 03.000982s):\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/short71_s_DynamicSemantics_Set_A02_t05/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_Set_A02_t05.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,397,092 characters Dart to 74,934 characters JavaScript in 1.71 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_Set_A02_t05.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js\n\n--- Command \"chrome\" (took 88ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short70_s_DynamicSemantics_Set_A02_t05/test.html?crossOriginPort=51455\n\nRuntime error:\nExpect.setEquals() fails\nExpected collection does not contain: [] {} \nExpected collection should not contain: [] {}\nExpect.setEquals() fails\nExpected collection does not contain: [] {} \nExpected collection should not contain: [] {} \n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js:324:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js:1343:15)\n at Object.Expect_setEquals (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js:1360:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js:1432:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js:2000:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js:1986:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js:1997:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js:2004:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Set_A02_t05\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/NullAware_A01_t03\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 01.000698s):\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/short83_-collections_NullAware_A01_t03/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\NullAware_A01_t03.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,396,733 characters Dart to 57,166 characters JavaScript in 1.69 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\NullAware_A01_t03.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js\n\n--- Command \"chrome\" (took 62ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short82_-collections_NullAware_A01_t03/test.html?crossOriginPort=51455\n\nRuntime error:\nExpect.setEquals() fails\nExpected collection should not contain: --option2\nExpect.setEquals() fails\nExpected collection should not contain: --option2 \n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js:321:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js:1021:15)\n at Object.Expect_setEquals (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js:1038:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js:1060:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js:1532:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js:1518:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js:1529:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js:1536:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/NullAware_A01_t03\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Set_A02_t05\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 01.000447s):\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/short71_s_DynamicSemantics_Set_A02_t05/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_Set_A02_t05.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,397,092 characters Dart to 74,934 characters JavaScript in 1.45 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_Set_A02_t05.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js\n\n--- Command \"chrome\" (took 55ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short70_s_DynamicSemantics_Set_A02_t05/test.html?crossOriginPort=51455\n\nRuntime error:\nExpect.setEquals() fails\nExpected collection does not contain: [] {} \nExpected collection should not contain: [] {}\nExpect.setEquals() fails\nExpected collection does not contain: [] {} \nExpected collection should not contain: [] {} \n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js:324:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js:1343:15)\n at Object.Expect_setEquals (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js:1360:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js:1432:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js:2000:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js:1986:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js:1997:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js:2004:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Set_A02_t05\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/NullAware_A01_t03\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 01.000706s):\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/short83_-collections_NullAware_A01_t03/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\NullAware_A01_t03.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,396,733 characters Dart to 57,166 characters JavaScript in 1.70 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\NullAware_A01_t03.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js\n\n--- Command \"chrome\" (took 50ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short82_-collections_NullAware_A01_t03/test.html?crossOriginPort=51455\n\nRuntime error:\nExpect.setEquals() fails\nExpected collection should not contain: --option2\nExpect.setEquals() fails\nExpected collection should not contain: --option2 \n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js:321:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js:1021:15)\n at Object.Expect_setEquals (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js:1038:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js:1060:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js:1532:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js:1518:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js:1529:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js:1536:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/NullAware_A01_t03\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Set_A02_t06\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 01.000980s):\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/short73_s_DynamicSemantics_Set_A02_t06/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_Set_A02_t06.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,397,204 characters Dart to 74,670 characters JavaScript in 1.98 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_Set_A02_t06.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js\n\n--- Command \"chrome\" (took 68ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short72_s_DynamicSemantics_Set_A02_t06/test.html?crossOriginPort=51455\n\nRuntime error:\nExpect.setEquals() fails\nExpected collection should not contain: 4\nExpect.setEquals() fails\nExpected collection should not contain: 4 \n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js:324:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js:1343:15)\n at Object.Expect_setEquals (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js:1360:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js:1385:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js:1980:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js:1966:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js:1977:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js:1984:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Set_A02_t06\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Set_A02_t06\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 01.000830s):\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/short73_s_DynamicSemantics_Set_A02_t06/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_Set_A02_t06.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,397,204 characters Dart to 74,670 characters JavaScript in 1.83 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\DynamicSemantics_Set_A02_t06.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js\n\n--- Command \"chrome\" (took 55ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short72_s_DynamicSemantics_Set_A02_t06/test.html?crossOriginPort=51455\n\nRuntime error:\nExpect.setEquals() fails\nExpected collection should not contain: 4\nExpect.setEquals() fails\nExpected collection should not contain: 4 \n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js:324:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js:1343:15)\n at Object.Expect_setEquals (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js:1360:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js:1385:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js:1980:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js:1966:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js:1977:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js:1984:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Set_A02_t06\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/StaticSemantic_A02_t02\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 01.000604s):\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/short103_ections_StaticSemantic_A02_t02/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\StaticSemantic_A02_t02.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,396,457 characters Dart to 61,502 characters JavaScript in 1.60 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\StaticSemantic_A02_t02.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js\n\n--- Command \"chrome\" (took 115ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short102_ections_StaticSemantic_A02_t02/test.html?crossOriginPort=51455\n\nRuntime error:\nExpect.setEquals() fails\nExpected collection does not contain: 0 1 2 3 4 5 6 7 8 9\nExpect.setEquals() fails\nExpected collection does not contain: 0 1 2 3 4 5 6 7 8 9 \n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js:321:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js:1154:15)\n at Object.Expect_setEquals (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js:1171:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js:1145:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js:1670:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js:1656:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js:1667:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js:1674:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/StaticSemantic_A02_t02\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/StaticSemantic_A02_t01\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 01.000882s):\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/short101_ections_StaticSemantic_A02_t01/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\StaticSemantic_A02_t01.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,396,445 characters Dart to 96,132 characters JavaScript in 1.87 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\StaticSemantic_A02_t01.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js\n\n--- Command \"chrome\" (took 55ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short100_ections_StaticSemantic_A02_t01/test.html?crossOriginPort=51455\n\nRuntime error:\ndeepEquals([0, 1, 2, 3, 4, 5, 6, 7, 8, 9], [], ) fails\n [cause: Expect.equals(expected: <10>, actual: <0>, 'Collections' lengths are not equal: expected length=10, actual length=0') fails.]\ndeepEquals([0, 1, 2, 3, 4, 5, 6, 7, 8, 9], [], ) fails\n [cause: Expect.equals(expected: <10>, actual: <0>, 'Collections' lengths are not equal: expected length=10, actual length=0') fails.]\n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js:329:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js:1645:15)\n at Object.Expect_deepEquals (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js:1683:11)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js:1634:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js:2572:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js:2558:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js:2569:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js:2576:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/StaticSemantic_A02_t01\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/StaticSemantic_A02_t01\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 01.000623s):\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/short101_ections_StaticSemantic_A02_t01/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\StaticSemantic_A02_t01.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,396,445 characters Dart to 96,132 characters JavaScript in 1.61 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\StaticSemantic_A02_t01.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js\n\n--- Command \"chrome\" (took 71ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short100_ections_StaticSemantic_A02_t01/test.html?crossOriginPort=51455\n\nRuntime error:\ndeepEquals([0, 1, 2, 3, 4, 5, 6, 7, 8, 9], [], ) fails\n [cause: Expect.equals(expected: <10>, actual: <0>, 'Collections' lengths are not equal: expected length=10, actual length=0') fails.]\ndeepEquals([0, 1, 2, 3, 4, 5, 6, 7, 8, 9], [], ) fails\n [cause: Expect.equals(expected: <10>, actual: <0>, 'Collections' lengths are not equal: expected length=10, actual length=0') fails.]\n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js:329:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js:1645:15)\n at Object.Expect_deepEquals (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js:1683:11)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js:1634:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js:2572:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js:2558:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js:2569:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js:2576:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/StaticSemantic_A02_t01\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/StaticSemantic_A02_t02\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 01.000671s):\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/short103_ections_StaticSemantic_A02_t02/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\StaticSemantic_A02_t02.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,396,457 characters Dart to 61,502 characters JavaScript in 1.66 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\StaticSemantic_A02_t02.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js\n\n--- Command \"chrome\" (took 119ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short102_ections_StaticSemantic_A02_t02/test.html?crossOriginPort=51455\n\nRuntime error:\nExpect.setEquals() fails\nExpected collection does not contain: 0 1 2 3 4 5 6 7 8 9\nExpect.setEquals() fails\nExpected collection does not contain: 0 1 2 3 4 5 6 7 8 9 \n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js:321:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js:1154:15)\n at Object.Expect_setEquals (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js:1171:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js:1145:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js:1670:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js:1656:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js:1667:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js:1674:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/StaticSemantic_A02_t02\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/StaticSemantic_A02_t02\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 01.000689s):\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/short103_ections_StaticSemantic_A02_t02/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\StaticSemantic_A02_t02.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,396,457 characters Dart to 61,502 characters JavaScript in 1.68 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\StaticSemantic_A02_t02.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js\n\n--- Command \"chrome\" (took 57ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short102_ections_StaticSemantic_A02_t02/test.html?crossOriginPort=51455\n\nRuntime error:\nExpect.setEquals() fails\nExpected collection does not contain: 0 1 2 3 4 5 6 7 8 9\nExpect.setEquals() fails\nExpected collection does not contain: 0 1 2 3 4 5 6 7 8 9 \n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js:321:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js:1154:15)\n at Object.Expect_setEquals (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js:1171:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js:1145:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js:1670:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js:1656:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js:1667:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js:1674:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/StaticSemantic_A02_t02\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/StaticSemantic_A02_t01\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 01.000962s):\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/short101_ections_StaticSemantic_A02_t01/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\StaticSemantic_A02_t01.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,396,445 characters Dart to 96,132 characters JavaScript in 1.92 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\StaticSemantic_A02_t01.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js\n\n--- Command \"chrome\" (took 131ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short100_ections_StaticSemantic_A02_t01/test.html?crossOriginPort=51455\n\nRuntime error:\ndeepEquals([0, 1, 2, 3, 4, 5, 6, 7, 8, 9], [], ) fails\n [cause: Expect.equals(expected: <10>, actual: <0>, 'Collections' lengths are not equal: expected length=10, actual length=0') fails.]\ndeepEquals([0, 1, 2, 3, 4, 5, 6, 7, 8, 9], [], ) fails\n [cause: Expect.equals(expected: <10>, actual: <0>, 'Collections' lengths are not equal: expected length=10, actual length=0') fails.]\n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js:329:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js:1645:15)\n at Object.Expect_deepEquals (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js:1683:11)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js:1634:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js:2572:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js:2558:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js:2569:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js:2576:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/StaticSemantic_A02_t01\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/StaticSemantic_A02_t02\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 01.000696s):\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/short103_ections_StaticSemantic_A02_t02/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\StaticSemantic_A02_t02.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,396,457 characters Dart to 61,502 characters JavaScript in 1.67 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\StaticSemantic_A02_t02.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js\n\n--- Command \"chrome\" (took 45ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short102_ections_StaticSemantic_A02_t02/test.html?crossOriginPort=51455\n\nRuntime error:\nExpect.setEquals() fails\nExpected collection does not contain: 0 1 2 3 4 5 6 7 8 9\nExpect.setEquals() fails\nExpected collection does not contain: 0 1 2 3 4 5 6 7 8 9 \n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js:321:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js:1154:15)\n at Object.Expect_setEquals (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js:1171:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js:1145:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js:1670:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js:1656:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js:1667:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js:1674:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/StaticSemantic_A02_t02\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/StaticSemantic_A02_t01\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 01.000915s):\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/short101_ections_StaticSemantic_A02_t01/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\StaticSemantic_A02_t01.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,396,445 characters Dart to 96,132 characters JavaScript in 1.93 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\StaticSemantic_A02_t01.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js\n\n--- Command \"chrome\" (took 88ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short100_ections_StaticSemantic_A02_t01/test.html?crossOriginPort=51455\n\nRuntime error:\ndeepEquals([0, 1, 2, 3, 4, 5, 6, 7, 8, 9], [], ) fails\n [cause: Expect.equals(expected: <10>, actual: <0>, 'Collections' lengths are not equal: expected length=10, actual length=0') fails.]\ndeepEquals([0, 1, 2, 3, 4, 5, 6, 7, 8, 9], [], ) fails\n [cause: Expect.equals(expected: <10>, actual: <0>, 'Collections' lengths are not equal: expected length=10, actual length=0') fails.]\n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js:329:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js:1645:15)\n at Object.Expect_deepEquals (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js:1683:11)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js:1634:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js:2572:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js:2558:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js:2569:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js:2576:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/StaticSemantic_A02_t01\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/StaticSemantic_A02_t02\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 01.000693s):\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/short103_ections_StaticSemantic_A02_t02/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\StaticSemantic_A02_t02.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,396,457 characters Dart to 61,502 characters JavaScript in 1.69 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\StaticSemantic_A02_t02.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js\n\n--- Command \"chrome\" (took 64ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short102_ections_StaticSemantic_A02_t02/test.html?crossOriginPort=51455\n\nRuntime error:\nExpect.setEquals() fails\nExpected collection does not contain: 0 1 2 3 4 5 6 7 8 9\nExpect.setEquals() fails\nExpected collection does not contain: 0 1 2 3 4 5 6 7 8 9 \n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js:321:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js:1154:15)\n at Object.Expect_setEquals (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js:1171:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js:1145:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js:1670:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js:1656:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js:1667:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js:1674:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/StaticSemantic_A02_t02\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/StaticSemantic_A02_t01\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 01.000790s):\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/short101_ections_StaticSemantic_A02_t01/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\StaticSemantic_A02_t01.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,396,445 characters Dart to 96,132 characters JavaScript in 1.78 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\StaticSemantic_A02_t01.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js\n\n--- Command \"chrome\" (took 53ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short100_ections_StaticSemantic_A02_t01/test.html?crossOriginPort=51455\n\nRuntime error:\ndeepEquals([0, 1, 2, 3, 4, 5, 6, 7, 8, 9], [], ) fails\n [cause: Expect.equals(expected: <10>, actual: <0>, 'Collections' lengths are not equal: expected length=10, actual length=0') fails.]\ndeepEquals([0, 1, 2, 3, 4, 5, 6, 7, 8, 9], [], ) fails\n [cause: Expect.equals(expected: <10>, actual: <0>, 'Collections' lengths are not equal: expected length=10, actual length=0') fails.]\n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js:329:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js:1645:15)\n at Object.Expect_deepEquals (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js:1683:11)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js:1634:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js:2572:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js:2558:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js:2569:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js:2576:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/StaticSemantic_A02_t01\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/Syntax_A02_t08\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 01.000799s):\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/short117_ead-collections_Syntax_A02_t08/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\Syntax_A02_t08.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,396,890 characters Dart to 87,208 characters JavaScript in 1.77 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\Syntax_A02_t08.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js\n\n--- Command \"chrome\" (took 63ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short116_ead-collections_Syntax_A02_t08/test.html?crossOriginPort=51455\n\nRuntime error:\nExpect.throws() fails\nExpect.throws() fails\n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js:325:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js:1550:15)\n at Object.Expect_throws (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js:1571:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js:1520:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js:2336:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js:2322:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js:2333:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js:2340:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/Syntax_A02_t08\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/TypeInference_A04_t01\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 01.000938s):\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/short145_lections_TypeInference_A04_t01/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\TypeInference_A04_t01.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,397,777 characters Dart to 90,459 characters JavaScript in 1.94 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\TypeInference_A04_t01.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js\n\n--- Command \"chrome\" (took 142ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short144_lections_TypeInference_A04_t01/test.html?crossOriginPort=51455\n\nRuntime error:\nExpect.isTrue(false) fails.\nExpect.isTrue(false) fails.\n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js:350:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js:1679:15)\n at Object.Expect_isTrue (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js:1684:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js:1492:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js:2347:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js:2333:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js:2344:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js:2351:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/TypeInference_A04_t01\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/Syntax_A02_t08\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 01.000821s):\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/short117_ead-collections_Syntax_A02_t08/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\Syntax_A02_t08.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,396,890 characters Dart to 87,208 characters JavaScript in 1.81 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\Syntax_A02_t08.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js\n\n--- Command \"chrome\" (took 137ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short116_ead-collections_Syntax_A02_t08/test.html?crossOriginPort=51455\n\nRuntime error:\nExpect.throws() fails\nExpect.throws() fails\n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js:325:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js:1550:15)\n at Object.Expect_throws (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js:1571:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js:1520:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js:2336:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js:2322:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js:2333:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js:2340:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/Syntax_A02_t08\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/TypeInference_A04_t01\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 01.000963s):\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/short145_lections_TypeInference_A04_t01/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\TypeInference_A04_t01.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,397,777 characters Dart to 90,459 characters JavaScript in 1.94 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\TypeInference_A04_t01.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js\n\n--- Command \"chrome\" (took 72ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short144_lections_TypeInference_A04_t01/test.html?crossOriginPort=51455\n\nRuntime error:\nExpect.isTrue(false) fails.\nExpect.isTrue(false) fails.\n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js:350:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js:1679:15)\n at Object.Expect_isTrue (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js:1684:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js:1492:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js:2347:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js:2333:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js:2344:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js:2351:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/TypeInference_A04_t01\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/Syntax_A02_t08\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 01.000841s):\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/short117_ead-collections_Syntax_A02_t08/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\Syntax_A02_t08.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,396,890 characters Dart to 87,208 characters JavaScript in 1.83 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\Syntax_A02_t08.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js\n\n--- Command \"chrome\" (took 57ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short116_ead-collections_Syntax_A02_t08/test.html?crossOriginPort=51455\n\nRuntime error:\nExpect.throws() fails\nExpect.throws() fails\n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js:325:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js:1550:15)\n at Object.Expect_throws (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js:1571:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js:1520:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js:2336:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js:2322:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js:2333:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js:2340:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/Syntax_A02_t08\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/Syntax_A02_t08\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 01.000692s):\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/short117_ead-collections_Syntax_A02_t08/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\Syntax_A02_t08.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,396,890 characters Dart to 87,208 characters JavaScript in 1.70 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\Syntax_A02_t08.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js\n\n--- Command \"chrome\" (took 82ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short116_ead-collections_Syntax_A02_t08/test.html?crossOriginPort=51455\n\nRuntime error:\nExpect.throws() fails\nExpect.throws() fails\n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js:325:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js:1550:15)\n at Object.Expect_throws (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js:1571:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js:1520:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js:2336:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js:2322:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js:2333:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js:2340:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/Syntax_A02_t08\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/TypeInference_A04_t01\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 01.000902s):\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/short145_lections_TypeInference_A04_t01/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\TypeInference_A04_t01.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,397,777 characters Dart to 90,459 characters JavaScript in 1.90 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\TypeInference_A04_t01.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js\n\n--- Command \"chrome\" (took 61ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short144_lections_TypeInference_A04_t01/test.html?crossOriginPort=51455\n\nRuntime error:\nExpect.isTrue(false) fails.\nExpect.isTrue(false) fails.\n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js:350:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js:1679:15)\n at Object.Expect_isTrue (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js:1684:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js:1492:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js:2347:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js:2333:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js:2344:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js:2351:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/TypeInference_A04_t01\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/Syntax_A02_t08\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 01.000932s):\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/short117_ead-collections_Syntax_A02_t08/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\Syntax_A02_t08.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,396,890 characters Dart to 87,208 characters JavaScript in 1.93 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\Syntax_A02_t08.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js\n\n--- Command \"chrome\" (took 54ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short116_ead-collections_Syntax_A02_t08/test.html?crossOriginPort=51455\n\nRuntime error:\nExpect.throws() fails\nExpect.throws() fails\n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js:325:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js:1550:15)\n at Object.Expect_throws (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js:1571:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js:1520:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js:2336:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js:2322:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js:2333:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js:2340:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/Syntax_A02_t08\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/TypeInference_A04_t01\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 01.000808s):\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/short145_lections_TypeInference_A04_t01/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\TypeInference_A04_t01.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,397,777 characters Dart to 90,459 characters JavaScript in 1.81 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\TypeInference_A04_t01.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js\n\n--- Command \"chrome\" (took 41ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short144_lections_TypeInference_A04_t01/test.html?crossOriginPort=51455\n\nRuntime error:\nExpect.isTrue(false) fails.\nExpect.isTrue(false) fails.\n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js:350:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js:1679:15)\n at Object.Expect_isTrue (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js:1684:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js:1492:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js:2347:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js:2333:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js:2344:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js:2351:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/TypeInference_A04_t01\n\n\nFAILED: dart2js-chrome release_x64 co19_2/LanguageFeatures/Spread-collections/TypeInference_A04_t01\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 01.000044s):\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/short145_lections_TypeInference_A04_t01/test.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\TypeInference_A04_t01.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,397,777 characters Dart to 90,459 characters JavaScript in 1.04 seconds\nDart file (C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\TypeInference_A04_t01.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js\n\n--- Command \"chrome\" (took 33ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short144_lections_TypeInference_A04_t01/test.html?crossOriginPort=51455\n\nRuntime error:\nExpect.isTrue(false) fails.\nExpect.isTrue(false) fails.\n at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js:350:17)\n at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js:1679:15)\n at Object.Expect_isTrue (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js:1684:9)\n at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js:1492:9)\n at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js:2347:7\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js:2333:7\n at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js:2344:5)\n at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js:2351:3\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 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\ --runtime=chrome --packages=C:\\b\\s\\w\\ir\\.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/TypeInference_A04_t01\n\n315 out of 315 completed\nTests running for 5 minutes\n\n--- Total time: 05:35 ---\n0:00:05.546930 - dart2js - dart2js-chrome release_x64/co19_2/LanguageFeatures/Spread-collections/Ambiguity_A01_t04\n0:00:05.453189 - dart2js - dart2js-chrome release_x64/co19_2/LanguageFeatures/Spread-collections/Ambiguity_A01_t07\n0:00:05.390666 - dart2js - dart2js-chrome release_x64/co19_2/LanguageFeatures/Spread-collections/Ambiguity_A01_t02\n0:00:05.328184 - dart2js - dart2js-chrome release_x64/co19_2/LanguageFeatures/Spread-collections/Ambiguity_A03_t05\n0:00:05.265678 - dart2js - dart2js-chrome release_x64/co19_2/LanguageFeatures/Spread-collections/Ambiguity_A03_t03\n0:00:05.156347 - dart2js - dart2js-chrome release_x64/co19_2/LanguageFeatures/Spread-collections/Ambiguity_A03_t01\n0:00:05.062597 - dart2js - dart2js-chrome release_x64/co19_2/LanguageFeatures/Spread-collections/Ambiguity_A01_t03\n0:00:05.015645 - dart2js - dart2js-chrome release_x64/co19_2/LanguageFeatures/Spread-collections/Ambiguity_A01_t01\n0:00:04.739241 - dart2js - dart2js-chrome release_x64/co19_2/LanguageFeatures/Spread-collections/NullAware_A01_t01\n0:00:04.014656 - dart2js - dart2js-chrome release_x64/co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Set_A02_t06\n0:00:03.982433 - dart2js - dart2js-chrome release_x64/co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Set_A02_t05\n0:00:03.965837 - dart2js - dart2js-chrome release_x64/co19_2/LanguageFeatures/Spread-collections/Ambiguity_A01_t07\n0:00:03.946310 - dart2js - dart2js-chrome release_x64/co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Set_A02_t02\n0:00:03.804701 - dart2js - dart2js-chrome release_x64/co19_2/LanguageFeatures/Spread-collections/Ambiguity_A03_t05\n0:00:03.675774 - dart2js - dart2js-chrome release_x64/co19_2/LanguageFeatures/Spread-collections/Ambiguity_A01_t04\n0:00:03.592805 - dart2js - dart2js-chrome release_x64/co19_2/LanguageFeatures/Spread-collections/Ambiguity_A04_t01\n0:00:03.414116 - dart2js - dart2js-chrome release_x64/co19_2/LanguageFeatures/Spread-collections/Ambiguity_A03_t03\n0:00:03.360287 - dart2js - dart2js-chrome release_x64/co19_2/LanguageFeatures/Spread-collections/NullAware_A01_t02\n0:00:03.323247 - dart2js - dart2js-chrome release_x64/co19_2/LanguageFeatures/Spread-collections/Ambiguity_A03_t05\n0:00:03.258786 - dart2js - dart2js-chrome release_x64/co19_2/LanguageFeatures/Spread-collections/Ambiguity_A04_t01\n", "outputs_ref": { "isolated": "3d9a6eacbe0c141e91e8a0f76c7c3b08ebe84a7d", "isolatedserver": "https://isolateserver.appspot.com", "namespace": "default-gzip" }, "run_id": "43cf9a94b20ffd11", "server_versions": [ "4216-cf4a3cd" ], "started_ts": "2019-03-25T22:05:53.411728", "state": "COMPLETED", "tags": [ "build_is_experimental:false", "buildername:dart2js-strong-win-x64-chrome-try", "buildnumber:73", "cpu:x86-64", "data:a72f2c431bbf2c55e41186d0a066fb7741bdb2c2", "gerrit:https://dart-review.googlesource.com/c/97820/1", "master:dart.try", "name:dart2js", "os:Windows", "pool:dart.tests", "priority:25", "service_account:none", "slavename:win10-dart-fedce810-us-central1-c-85t9", "spec_name:dart.try:dart2js-strong-win-x64-chrome-try", "stepname:dart2js co19_2 tests_shard_1 on Windows", "swarming.pool.template:none", "swarming.pool.version:d6245a93c5415172333b9d5617b866325f438b0f", "user:None" ], "task_id": "43cf9a94b20ffd10", "try_number": "1" } ] }