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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-g8hg" ] }, { "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" ] }, { "key": "python", "value": [ "2.7.13" ] }, { "key": "server_version", "value": [ "4211-90dafba" ] }, { "key": "zone", "value": [ "us", "us-central", "us-central1", "us-central1-c" ] } ], "bot_id": "win10-dart-fedce810-us-central1-c-g8hg", "bot_version": "a1949c9c9626232734f8c6a011db49db86c0d07bdcf5444a07f04046abeaa3cd", "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": "2019-03-20T10:31:59.666206", "costs_usd": [ 0.09261586415656765 ], "created_ts": "2019-03-20T10:24:24.185299", "duration": 216.02300000190735, "modified_ts": "2019-03-20T10:31:59.666206", "name": "ddc co19_2 tests_shard_1/Windows/0708cb127d/ddc-win-release-chrome-try/43", "output": "946 files remaining...\ntools/testing/dart/main.dart:1: Warning: Interpreting this as package URI, 'package:test_dart/main.dart'.\nTest configuration:\n dartdevc-checked-win-release-chrome(architecture: x64, compiler: dartdevc, mode: release, runtime: chrome, system: win, vm-options: [], dart2js-options: [], timeout: null, checked, 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 * 63 tests are expected to pass\n * 0 tests are expected to fail that we won't fix\n * 0 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: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Control-flow-collections/syntax_A01_t03\nExpected: Pass\nActual: Crash\nUnexpected compile error.\n\n--- Command \"dartdevc\" (took 02.000730s):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=control-flow-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Control-flow-collections --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short12_low-collections_syntax_A01_t03\\syntax_A01_t03.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Control-flow-collections\\syntax_A01_t03.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Control-flow-collections)\n\nexit code:\n253\n\nstdout:\nWe're sorry, you've found a bug in our compiler.\nYou can report this bug at:\n https://github.com/dart-lang/sdk/issues/labels/area-dev-compiler\nPlease include the information below in your report, along with\nany other information that may help us track it down. Thanks!\n dartdevc arguments: --dart-sdk=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\dart-sdk --enable-experiment=control-flow-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Control-flow-collections --ignore-unrecognized-flags -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short12_low-collections_syntax_A01_t03\\syntax_A01_t03.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Control-flow-collections\\syntax_A01_t03.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest\n dart --version: 2.2.1-edge.3c2bfa554aa13b2cb93ad2449155e77560ddce5e (Wed Mar 20 09:04:53 2019 +0000) on \"windows_x64\"\n```\nUnsupported operation: tried to generate an unreachable node: `await for (var v in stream) v + 1`\n#0 CodeGenerator._unreachable (package:dev_compiler/src/analyzer/code_generator.dart:6312:5)\n#1 CodeGenerator.visitForElement (package:dev_compiler/src/analyzer/code_generator.dart:6507:43)\n#2 ForElementImpl.accept (package:analyzer/src/dart/ast/ast.dart:4212:49)\n#3 CodeGenerator.visitIfElement (package:dev_compiler/src/analyzer/code_generator.dart:6518:28)\n#4 IfElementImpl.accept (package:analyzer/src/dart/ast/ast.dart:5466:49)\n#5 CodeGenerator._visitCollectionElementList (package:dev_compiler/src/analyzer/code_generator.dart:5876:16)\n#6 CodeGenerator.visitListLiteral (package:dev_compiler/src/analyzer/code_generator.dart:5693:20)\n#7 ListLiteralImpl.accept (package:analyzer/src/dart/ast/ast.dart:6727:49)\n#8 CodeGenerator._visitExpression (package:dev_compiler/src/analyzer/code_generator.dart:5817:18)\n#9 CodeGenerator.visitVariableDeclarationStatement (package:dev_compiler/src/analyzer/code_generator.dart:4263:19)\n#10 VariableDeclarationStatementImpl.accept (package:analyzer/src/dart/ast/ast.dart:10608:15)\n#11 CodeGenerator._visitStatement (package:dev_compiler/src/analyzer/code_generator.dart:5831:18)\n#12 MappedListIterable.elementAt (dart:_internal/iterable.dart:414:29)\n#13 ListIterable.toList (dart:_internal/iterable.dart:219:19)\n#14 CodeGenerator._visitStatementList (package:dev_compiler/src/analyzer/code_generator.dart:5838:41)\n#15 CodeGenerator.visitBlockFunctionBody (package:dev_compiler/src/analyzer/code_generator.dart:3633:21)\n#16 BlockFunctionBodyImpl.accept (package:analyzer/src/dart/ast/ast.dart:1091:49)\n#17 CodeGenerator._emitFunctionScopedBody (package:dev_compiler/src/analyzer/code_generator.dart:2851:22)\n#18 CodeGenerator._emitFunctionBody (package:dev_compiler/src/analyzer/code_generator.dart:2834:17)\n#19 CodeGenerator._emitGeneratorFunction.emitGeneratorFn (package:dev_compiler/src/analyzer/code_generator.dart:2896:20)\n#20 CodeGenerator._emitGeneratorFunction (package:dev_compiler/src/analyzer/code_generator.dart:2971:30)\n#21 CodeGenerator._emitFunction (package:dev_compiler/src/analyzer/code_generator.dart:2820:13)\n#22 CodeGenerator._emitFunctionExpression (package:dev_compiler/src/analyzer/code_generator.dart:2798:12)\n#23 CodeGenerator.visitFunctionDeclaration (package:dev_compiler/src/analyzer/code_generator.dart:2657:14)\n#24 FunctionDeclarationImpl.accept (package:analyzer/src/dart/ast/ast.dart:4742:49)\n#25 CodeGenerator.visitCompilationUnit (package:dev_compiler/src/analyzer/code_generator.dart:625:30)\n#26 List.forEach (dart:core/runtime/lib/array.dart:106:8)\n#27 CodeGenerator.compile (package:dev_compiler/src/analyzer/code_generator.dart:355:22)\n#28 compileWithAnalyzer (package:dev_compiler/src/analyzer/module_compiler.dart:107:33)\n#29 _compile (package:dev_compiler/src/analyzer/command.dart:152:16)\n#30 compile (package:dev_compiler/src/analyzer/command.dart:56:18)\n#31 compile (package:dev_compiler/src/compiler/shared_command.dart:396:18)\n#32 runBatch (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/dev_compiler/bin/dartdevc.dart:82:22)\n<asynchronous suspension>\n#33 main (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/dev_compiler/bin/dartdevc.dart:30:11)\n<asynchronous suspension>\n#34 _startIsolate.<anonymous closure> (dart:isolate/runtime/lib/isolate_patch.dart:296:32)\n#35 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/lib/isolate_patch.dart:171:12)\n\n```\n\n--- Re-run this test:\npython tools/test.py -n dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Control-flow-collections/syntax_A01_t03\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Control-flow-collections/syntax_A01_t03\nExpected: Pass\nActual: Crash\nUnexpected compile error.\n\n--- Command \"dartdevc\" (took 439ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=control-flow-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Control-flow-collections --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short12_low-collections_syntax_A01_t03\\syntax_A01_t03.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Control-flow-collections\\syntax_A01_t03.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Control-flow-collections)\n\nexit code:\n253\n\nstdout:\nWe're sorry, you've found a bug in our compiler.\nYou can report this bug at:\n https://github.com/dart-lang/sdk/issues/labels/area-dev-compiler\nPlease include the information below in your report, along with\nany other information that may help us track it down. Thanks!\n dartdevc arguments: --dart-sdk=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\dart-sdk --enable-experiment=control-flow-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Control-flow-collections --ignore-unrecognized-flags -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short12_low-collections_syntax_A01_t03\\syntax_A01_t03.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Control-flow-collections\\syntax_A01_t03.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest\n dart --version: 2.2.1-edge.3c2bfa554aa13b2cb93ad2449155e77560ddce5e (Wed Mar 20 09:04:53 2019 +0000) on \"windows_x64\"\n```\nUnsupported operation: tried to generate an unreachable node: `await for (var v in stream) v + 1`\n#0 CodeGenerator._unreachable (package:dev_compiler/src/analyzer/code_generator.dart:6312:5)\n#1 CodeGenerator.visitForElement (package:dev_compiler/src/analyzer/code_generator.dart:6507:43)\n#2 ForElementImpl.accept (package:analyzer/src/dart/ast/ast.dart:4212:49)\n#3 CodeGenerator.visitIfElement (package:dev_compiler/src/analyzer/code_generator.dart:6518:28)\n#4 IfElementImpl.accept (package:analyzer/src/dart/ast/ast.dart:5466:49)\n#5 CodeGenerator._visitCollectionElementList (package:dev_compiler/src/analyzer/code_generator.dart:5876:16)\n#6 CodeGenerator.visitListLiteral (package:dev_compiler/src/analyzer/code_generator.dart:5693:20)\n#7 ListLiteralImpl.accept (package:analyzer/src/dart/ast/ast.dart:6727:49)\n#8 CodeGenerator._visitExpression (package:dev_compiler/src/analyzer/code_generator.dart:5817:18)\n#9 CodeGenerator.visitVariableDeclarationStatement (package:dev_compiler/src/analyzer/code_generator.dart:4263:19)\n#10 VariableDeclarationStatementImpl.accept (package:analyzer/src/dart/ast/ast.dart:10608:15)\n#11 CodeGenerator._visitStatement (package:dev_compiler/src/analyzer/code_generator.dart:5831:18)\n#12 MappedListIterable.elementAt (dart:_internal/iterable.dart:414:29)\n#13 ListIterable.toList (dart:_internal/iterable.dart:219:19)\n#14 CodeGenerator._visitStatementList (package:dev_compiler/src/analyzer/code_generator.dart:5838:41)\n#15 CodeGenerator.visitBlockFunctionBody (package:dev_compiler/src/analyzer/code_generator.dart:3633:21)\n#16 BlockFunctionBodyImpl.accept (package:analyzer/src/dart/ast/ast.dart:1091:49)\n#17 CodeGenerator._emitFunctionScopedBody (package:dev_compiler/src/analyzer/code_generator.dart:2851:22)\n#18 CodeGenerator._emitFunctionBody (package:dev_compiler/src/analyzer/code_generator.dart:2834:17)\n#19 CodeGenerator._emitGeneratorFunction.emitGeneratorFn (package:dev_compiler/src/analyzer/code_generator.dart:2896:20)\n#20 CodeGenerator._emitGeneratorFunction (package:dev_compiler/src/analyzer/code_generator.dart:2971:30)\n#21 CodeGenerator._emitFunction (package:dev_compiler/src/analyzer/code_generator.dart:2820:13)\n#22 CodeGenerator._emitFunctionExpression (package:dev_compiler/src/analyzer/code_generator.dart:2798:12)\n#23 CodeGenerator.visitFunctionDeclaration (package:dev_compiler/src/analyzer/code_generator.dart:2657:14)\n#24 FunctionDeclarationImpl.accept (package:analyzer/src/dart/ast/ast.dart:4742:49)\n#25 CodeGenerator.visitCompilationUnit (package:dev_compiler/src/analyzer/code_generator.dart:625:30)\n#26 List.forEach (dart:core/runtime/lib/array.dart:106:8)\n#27 CodeGenerator.compile (package:dev_compiler/src/analyzer/code_generator.dart:355:22)\n#28 compileWithAnalyzer (package:dev_compiler/src/analyzer/module_compiler.dart:107:33)\n#29 _compile (package:dev_compiler/src/analyzer/command.dart:152:16)\n#30 compile (package:dev_compiler/src/analyzer/command.dart:56:18)\n#31 compile (package:dev_compiler/src/compiler/shared_command.dart:396:18)\n#32 runBatch (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/dev_compiler/bin/dartdevc.dart:82:22)\n<asynchronous suspension>\n#33 main (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/dev_compiler/bin/dartdevc.dart:30:11)\n<asynchronous suspension>\n#34 _startIsolate.<anonymous closure> (dart:isolate/runtime/lib/isolate_patch.dart:296:32)\n#35 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/lib/isolate_patch.dart:171:12)\n\n```\n\n--- Re-run this test:\npython tools/test.py -n dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Control-flow-collections/syntax_A01_t03\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Set-literals/disambiguating_A02_t02\nExpected: Pass\nActual: CompileTimeError\nUnexpected compile error.\n\n--- Command \"dartdevc\" (took 359ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short40_iterals_disambiguating_A02_t02\\disambiguating_A02_t02.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A02_t02.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals)\n\nexit code:\n1\n\nstdout:\n[error] A value of type 'Set' can't be assigned to a variable of type 'T'. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A02_t02.dart, line 25, col 9)\n\nPlease fix all errors before compiling (warnings are okay).\n\n--- Re-run this test:\npython tools/test.py -n dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Set-literals/disambiguating_A02_t02\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Set-literals/disambiguating_A05_t02\nExpected: Pass\nActual: CompileTimeError\nUnexpected compile error.\n\n--- Command \"dartdevc\" (took 319ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections, control-flow-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short44_iterals_disambiguating_A05_t02\\disambiguating_A05_t02.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals)\n\nexit code:\n1\n\nstdout:\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 26, col 13)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 29, col 13)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 32, col 13)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 32, col 40)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 35, col 62)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 38, col 59)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 41, col 24)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 42, col 29)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 45, col 24)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 46, col 29)\n\nPlease fix all errors before compiling (warnings are okay).\n\n--- Re-run this test:\npython tools/test.py -n dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Set-literals/disambiguating_A05_t02\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Control-flow-collections/syntax_A01_t03\nExpected: Pass\nActual: Crash\nUnexpected compile error.\n\n--- Command \"dartdevc\" (took 01.000149s):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=control-flow-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Control-flow-collections --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short12_low-collections_syntax_A01_t03\\syntax_A01_t03.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Control-flow-collections\\syntax_A01_t03.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Control-flow-collections)\n\nexit code:\n253\n\nstdout:\nWe're sorry, you've found a bug in our compiler.\nYou can report this bug at:\n https://github.com/dart-lang/sdk/issues/labels/area-dev-compiler\nPlease include the information below in your report, along with\nany other information that may help us track it down. Thanks!\n dartdevc arguments: --dart-sdk=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\dart-sdk --enable-experiment=control-flow-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Control-flow-collections --ignore-unrecognized-flags -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short12_low-collections_syntax_A01_t03\\syntax_A01_t03.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Control-flow-collections\\syntax_A01_t03.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest\n dart --version: 2.2.1-edge.3c2bfa554aa13b2cb93ad2449155e77560ddce5e (Wed Mar 20 09:04:53 2019 +0000) on \"windows_x64\"\n```\nUnsupported operation: tried to generate an unreachable node: `await for (var v in stream) v + 1`\n#0 CodeGenerator._unreachable (package:dev_compiler/src/analyzer/code_generator.dart:6312:5)\n#1 CodeGenerator.visitForElement (package:dev_compiler/src/analyzer/code_generator.dart:6507:43)\n#2 ForElementImpl.accept (package:analyzer/src/dart/ast/ast.dart:4212:49)\n#3 CodeGenerator.visitIfElement (package:dev_compiler/src/analyzer/code_generator.dart:6518:28)\n#4 IfElementImpl.accept (package:analyzer/src/dart/ast/ast.dart:5466:49)\n#5 CodeGenerator._visitCollectionElementList (package:dev_compiler/src/analyzer/code_generator.dart:5876:16)\n#6 CodeGenerator.visitListLiteral (package:dev_compiler/src/analyzer/code_generator.dart:5693:20)\n#7 ListLiteralImpl.accept (package:analyzer/src/dart/ast/ast.dart:6727:49)\n#8 CodeGenerator._visitExpression (package:dev_compiler/src/analyzer/code_generator.dart:5817:18)\n#9 CodeGenerator.visitVariableDeclarationStatement (package:dev_compiler/src/analyzer/code_generator.dart:4263:19)\n#10 VariableDeclarationStatementImpl.accept (package:analyzer/src/dart/ast/ast.dart:10608:15)\n#11 CodeGenerator._visitStatement (package:dev_compiler/src/analyzer/code_generator.dart:5831:18)\n#12 MappedListIterable.elementAt (dart:_internal/iterable.dart:414:29)\n#13 ListIterable.toList (dart:_internal/iterable.dart:219:19)\n#14 CodeGenerator._visitStatementList (package:dev_compiler/src/analyzer/code_generator.dart:5838:41)\n#15 CodeGenerator.visitBlockFunctionBody (package:dev_compiler/src/analyzer/code_generator.dart:3633:21)\n#16 BlockFunctionBodyImpl.accept (package:analyzer/src/dart/ast/ast.dart:1091:49)\n#17 CodeGenerator._emitFunctionScopedBody (package:dev_compiler/src/analyzer/code_generator.dart:2851:22)\n#18 CodeGenerator._emitFunctionBody (package:dev_compiler/src/analyzer/code_generator.dart:2834:17)\n#19 CodeGenerator._emitGeneratorFunction.emitGeneratorFn (package:dev_compiler/src/analyzer/code_generator.dart:2896:20)\n#20 CodeGenerator._emitGeneratorFunction (package:dev_compiler/src/analyzer/code_generator.dart:2971:30)\n#21 CodeGenerator._emitFunction (package:dev_compiler/src/analyzer/code_generator.dart:2820:13)\n#22 CodeGenerator._emitFunctionExpression (package:dev_compiler/src/analyzer/code_generator.dart:2798:12)\n#23 CodeGenerator.visitFunctionDeclaration (package:dev_compiler/src/analyzer/code_generator.dart:2657:14)\n#24 FunctionDeclarationImpl.accept (package:analyzer/src/dart/ast/ast.dart:4742:49)\n#25 CodeGenerator.visitCompilationUnit (package:dev_compiler/src/analyzer/code_generator.dart:625:30)\n#26 List.forEach (dart:core/runtime/lib/array.dart:106:8)\n#27 CodeGenerator.compile (package:dev_compiler/src/analyzer/code_generator.dart:355:22)\n#28 compileWithAnalyzer (package:dev_compiler/src/analyzer/module_compiler.dart:107:33)\n#29 _compile (package:dev_compiler/src/analyzer/command.dart:152:16)\n#30 compile (package:dev_compiler/src/analyzer/command.dart:56:18)\n#31 compile (package:dev_compiler/src/compiler/shared_command.dart:396:18)\n#32 runBatch (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/dev_compiler/bin/dartdevc.dart:82:22)\n<asynchronous suspension>\n#33 main (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/dev_compiler/bin/dartdevc.dart:30:11)\n<asynchronous suspension>\n#34 _startIsolate.<anonymous closure> (dart:isolate/runtime/lib/isolate_patch.dart:296:32)\n#35 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/lib/isolate_patch.dart:171:12)\n\n```\n\n--- Re-run this test:\npython tools/test.py -n dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Control-flow-collections/syntax_A01_t03\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Control-flow-collections/const_collections_A04_t02\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dartdevc\" (took 02.000269s):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=control-flow-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Control-flow-collections --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short6_ions_const_collections_A04_t02\\const_collections_A04_t02.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Control-flow-collections\\const_collections_A04_t02.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Control-flow-collections)\n\nexit code:\n0\n\n--- Command \"chrome\" (took 01.000518s):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short5_ions_const_collections_A04_t02/test.html?crossOriginPort=56108\n\nRuntime error:\nError: deepEquals({2: 1}, {2: x}, ) fails\n [cause: Expect.equals(expected: <1>, actual: <x>) fails.]\n[cause: Expect.equals(expected: <1>, actual: <x>) fails.]\n at Object.dart.throw (http://127.0.0.1:56107/root_build/gen/utils/dartdevc/js/amd/dart_sdk.js:4547:11)\n at Object.________Utils__expect._fail (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short6_ions_const_collections_A04_t02/const_collections_A04_t02.js:202:15)\n at Function.deepEquals (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short6_ions_const_collections_A04_t02/const_collections_A04_t02.js:438:31)\n at Function.mapEquals (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short6_ions_const_collections_A04_t02/const_collections_A04_t02.js:383:36)\n at Object.const_collections_A04_t02.main (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short6_ions_const_collections_A04_t02/const_collections_A04_t02.js:163:34)\n at testMainWrapper (http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short5_ions_const_collections_A04_t02/test.html?crossOriginPort=56108:104:70)\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 56107 -c 56108 --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 dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Control-flow-collections/const_collections_A04_t02\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Set-literals/disambiguating_A04_t02\nExpected: Pass\nActual: CompileTimeError\nUnexpected compile error.\n\n--- Command \"dartdevc\" (took 01.000025s):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections, control-flow-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short42_iterals_disambiguating_A04_t02\\disambiguating_A04_t02.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals)\n\nexit code:\n1\n\nstdout:\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 26, col 13)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 29, col 13)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 32, col 13)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 32, col 40)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 35, col 62)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 38, col 59)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 41, col 24)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 42, col 29)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 45, col 24)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 46, col 29)\n\nPlease fix all errors before compiling (warnings are okay).\n\n--- Re-run this test:\npython tools/test.py -n dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Set-literals/disambiguating_A04_t02\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Set-literals/disambiguating_A05_t02\nExpected: Pass\nActual: CompileTimeError\nUnexpected compile error.\n\n--- Command \"dartdevc\" (took 353ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections, control-flow-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short44_iterals_disambiguating_A05_t02\\disambiguating_A05_t02.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals)\n\nexit code:\n1\n\nstdout:\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 26, col 13)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 29, col 13)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 32, col 13)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 32, col 40)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 35, col 62)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 38, col 59)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 41, col 24)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 42, col 29)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 45, col 24)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 46, col 29)\n\nPlease fix all errors before compiling (warnings are okay).\n\n--- Re-run this test:\npython tools/test.py -n dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Set-literals/disambiguating_A05_t02\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Set-literals/disambiguating_A02_t02\nExpected: Pass\nActual: CompileTimeError\nUnexpected compile error.\n\n--- Command \"dartdevc\" (took 01.000357s):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short40_iterals_disambiguating_A02_t02\\disambiguating_A02_t02.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A02_t02.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals)\n\nexit code:\n1\n\nstdout:\n[error] A value of type 'Set' can't be assigned to a variable of type 'T'. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A02_t02.dart, line 25, col 9)\n\nPlease fix all errors before compiling (warnings are okay).\n\n--- Re-run this test:\npython tools/test.py -n dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Set-literals/disambiguating_A02_t02\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Control-flow-collections/syntax_A01_t03\nExpected: Pass\nActual: Crash\nUnexpected compile error.\n\n--- Command \"dartdevc\" (took 626ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=control-flow-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Control-flow-collections --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short12_low-collections_syntax_A01_t03\\syntax_A01_t03.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Control-flow-collections\\syntax_A01_t03.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Control-flow-collections)\n\nexit code:\n253\n\nstdout:\nWe're sorry, you've found a bug in our compiler.\nYou can report this bug at:\n https://github.com/dart-lang/sdk/issues/labels/area-dev-compiler\nPlease include the information below in your report, along with\nany other information that may help us track it down. Thanks!\n dartdevc arguments: --dart-sdk=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\dart-sdk --enable-experiment=control-flow-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Control-flow-collections --ignore-unrecognized-flags -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short12_low-collections_syntax_A01_t03\\syntax_A01_t03.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Control-flow-collections\\syntax_A01_t03.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest\n dart --version: 2.2.1-edge.3c2bfa554aa13b2cb93ad2449155e77560ddce5e (Wed Mar 20 09:04:53 2019 +0000) on \"windows_x64\"\n```\nUnsupported operation: tried to generate an unreachable node: `await for (var v in stream) v + 1`\n#0 CodeGenerator._unreachable (package:dev_compiler/src/analyzer/code_generator.dart:6312:5)\n#1 CodeGenerator.visitForElement (package:dev_compiler/src/analyzer/code_generator.dart:6507:43)\n#2 ForElementImpl.accept (package:analyzer/src/dart/ast/ast.dart:4212:49)\n#3 CodeGenerator.visitIfElement (package:dev_compiler/src/analyzer/code_generator.dart:6518:28)\n#4 IfElementImpl.accept (package:analyzer/src/dart/ast/ast.dart:5466:49)\n#5 CodeGenerator._visitCollectionElementList (package:dev_compiler/src/analyzer/code_generator.dart:5876:16)\n#6 CodeGenerator.visitListLiteral (package:dev_compiler/src/analyzer/code_generator.dart:5693:20)\n#7 ListLiteralImpl.accept (package:analyzer/src/dart/ast/ast.dart:6727:49)\n#8 CodeGenerator._visitExpression (package:dev_compiler/src/analyzer/code_generator.dart:5817:18)\n#9 CodeGenerator.visitVariableDeclarationStatement (package:dev_compiler/src/analyzer/code_generator.dart:4263:19)\n#10 VariableDeclarationStatementImpl.accept (package:analyzer/src/dart/ast/ast.dart:10608:15)\n#11 CodeGenerator._visitStatement (package:dev_compiler/src/analyzer/code_generator.dart:5831:18)\n#12 MappedListIterable.elementAt (dart:_internal/iterable.dart:414:29)\n#13 ListIterable.toList (dart:_internal/iterable.dart:219:19)\n#14 CodeGenerator._visitStatementList (package:dev_compiler/src/analyzer/code_generator.dart:5838:41)\n#15 CodeGenerator.visitBlockFunctionBody (package:dev_compiler/src/analyzer/code_generator.dart:3633:21)\n#16 BlockFunctionBodyImpl.accept (package:analyzer/src/dart/ast/ast.dart:1091:49)\n#17 CodeGenerator._emitFunctionScopedBody (package:dev_compiler/src/analyzer/code_generator.dart:2851:22)\n#18 CodeGenerator._emitFunctionBody (package:dev_compiler/src/analyzer/code_generator.dart:2834:17)\n#19 CodeGenerator._emitGeneratorFunction.emitGeneratorFn (package:dev_compiler/src/analyzer/code_generator.dart:2896:20)\n#20 CodeGenerator._emitGeneratorFunction (package:dev_compiler/src/analyzer/code_generator.dart:2971:30)\n#21 CodeGenerator._emitFunction (package:dev_compiler/src/analyzer/code_generator.dart:2820:13)\n#22 CodeGenerator._emitFunctionExpression (package:dev_compiler/src/analyzer/code_generator.dart:2798:12)\n#23 CodeGenerator.visitFunctionDeclaration (package:dev_compiler/src/analyzer/code_generator.dart:2657:14)\n#24 FunctionDeclarationImpl.accept (package:analyzer/src/dart/ast/ast.dart:4742:49)\n#25 CodeGenerator.visitCompilationUnit (package:dev_compiler/src/analyzer/code_generator.dart:625:30)\n#26 List.forEach (dart:core/runtime/lib/array.dart:106:8)\n#27 CodeGenerator.compile (package:dev_compiler/src/analyzer/code_generator.dart:355:22)\n#28 compileWithAnalyzer (package:dev_compiler/src/analyzer/module_compiler.dart:107:33)\n#29 _compile (package:dev_compiler/src/analyzer/command.dart:152:16)\n#30 compile (package:dev_compiler/src/analyzer/command.dart:56:18)\n#31 compile (package:dev_compiler/src/compiler/shared_command.dart:396:18)\n#32 runBatch (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/dev_compiler/bin/dartdevc.dart:82:22)\n<asynchronous suspension>\n#33 main (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/dev_compiler/bin/dartdevc.dart:30:11)\n<asynchronous suspension>\n#34 _startIsolate.<anonymous closure> (dart:isolate/runtime/lib/isolate_patch.dart:296:32)\n#35 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/lib/isolate_patch.dart:171:12)\n\n```\n\n--- Re-run this test:\npython tools/test.py -n dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Control-flow-collections/syntax_A01_t03\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Set-literals/disambiguating_A04_t02\nExpected: Pass\nActual: CompileTimeError\nUnexpected compile error.\n\n--- Command \"dartdevc\" (took 337ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections, control-flow-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short42_iterals_disambiguating_A04_t02\\disambiguating_A04_t02.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals)\n\nexit code:\n1\n\nstdout:\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 26, col 13)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 29, col 13)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 32, col 13)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 32, col 40)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 35, col 62)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 38, col 59)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 41, col 24)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 42, col 29)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 45, col 24)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 46, col 29)\n\nPlease fix all errors before compiling (warnings are okay).\n\n--- Re-run this test:\npython tools/test.py -n dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Set-literals/disambiguating_A04_t02\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Control-flow-collections/syntax_A01_t03\nExpected: Pass\nActual: Crash\nUnexpected compile error.\n\n--- Command \"dartdevc\" (took 284ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=control-flow-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Control-flow-collections --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short12_low-collections_syntax_A01_t03\\syntax_A01_t03.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Control-flow-collections\\syntax_A01_t03.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Control-flow-collections)\n\nexit code:\n253\n\nstdout:\nWe're sorry, you've found a bug in our compiler.\nYou can report this bug at:\n https://github.com/dart-lang/sdk/issues/labels/area-dev-compiler\nPlease include the information below in your report, along with\nany other information that may help us track it down. Thanks!\n dartdevc arguments: --dart-sdk=C:\\b\\s\\w\\ir\\out\\ReleaseX64\\dart-sdk --enable-experiment=control-flow-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Control-flow-collections --ignore-unrecognized-flags -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short12_low-collections_syntax_A01_t03\\syntax_A01_t03.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Control-flow-collections\\syntax_A01_t03.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest\n dart --version: 2.2.1-edge.3c2bfa554aa13b2cb93ad2449155e77560ddce5e (Wed Mar 20 09:04:53 2019 +0000) on \"windows_x64\"\n```\nUnsupported operation: tried to generate an unreachable node: `await for (var v in stream) v + 1`\n#0 CodeGenerator._unreachable (package:dev_compiler/src/analyzer/code_generator.dart:6312:5)\n#1 CodeGenerator.visitForElement (package:dev_compiler/src/analyzer/code_generator.dart:6507:43)\n#2 ForElementImpl.accept (package:analyzer/src/dart/ast/ast.dart:4212:49)\n#3 CodeGenerator.visitIfElement (package:dev_compiler/src/analyzer/code_generator.dart:6518:28)\n#4 IfElementImpl.accept (package:analyzer/src/dart/ast/ast.dart:5466:49)\n#5 CodeGenerator._visitCollectionElementList (package:dev_compiler/src/analyzer/code_generator.dart:5876:16)\n#6 CodeGenerator.visitListLiteral (package:dev_compiler/src/analyzer/code_generator.dart:5693:20)\n#7 ListLiteralImpl.accept (package:analyzer/src/dart/ast/ast.dart:6727:49)\n#8 CodeGenerator._visitExpression (package:dev_compiler/src/analyzer/code_generator.dart:5817:18)\n#9 CodeGenerator.visitVariableDeclarationStatement (package:dev_compiler/src/analyzer/code_generator.dart:4263:19)\n#10 VariableDeclarationStatementImpl.accept (package:analyzer/src/dart/ast/ast.dart:10608:15)\n#11 CodeGenerator._visitStatement (package:dev_compiler/src/analyzer/code_generator.dart:5831:18)\n#12 MappedListIterable.elementAt (dart:_internal/iterable.dart:414:29)\n#13 ListIterable.toList (dart:_internal/iterable.dart:219:19)\n#14 CodeGenerator._visitStatementList (package:dev_compiler/src/analyzer/code_generator.dart:5838:41)\n#15 CodeGenerator.visitBlockFunctionBody (package:dev_compiler/src/analyzer/code_generator.dart:3633:21)\n#16 BlockFunctionBodyImpl.accept (package:analyzer/src/dart/ast/ast.dart:1091:49)\n#17 CodeGenerator._emitFunctionScopedBody (package:dev_compiler/src/analyzer/code_generator.dart:2851:22)\n#18 CodeGenerator._emitFunctionBody (package:dev_compiler/src/analyzer/code_generator.dart:2834:17)\n#19 CodeGenerator._emitGeneratorFunction.emitGeneratorFn (package:dev_compiler/src/analyzer/code_generator.dart:2896:20)\n#20 CodeGenerator._emitGeneratorFunction (package:dev_compiler/src/analyzer/code_generator.dart:2971:30)\n#21 CodeGenerator._emitFunction (package:dev_compiler/src/analyzer/code_generator.dart:2820:13)\n#22 CodeGenerator._emitFunctionExpression (package:dev_compiler/src/analyzer/code_generator.dart:2798:12)\n#23 CodeGenerator.visitFunctionDeclaration (package:dev_compiler/src/analyzer/code_generator.dart:2657:14)\n#24 FunctionDeclarationImpl.accept (package:analyzer/src/dart/ast/ast.dart:4742:49)\n#25 CodeGenerator.visitCompilationUnit (package:dev_compiler/src/analyzer/code_generator.dart:625:30)\n#26 List.forEach (dart:core/runtime/lib/array.dart:106:8)\n#27 CodeGenerator.compile (package:dev_compiler/src/analyzer/code_generator.dart:355:22)\n#28 compileWithAnalyzer (package:dev_compiler/src/analyzer/module_compiler.dart:107:33)\n#29 _compile (package:dev_compiler/src/analyzer/command.dart:152:16)\n#30 compile (package:dev_compiler/src/analyzer/command.dart:56:18)\n#31 compile (package:dev_compiler/src/compiler/shared_command.dart:396:18)\n#32 runBatch (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/dev_compiler/bin/dartdevc.dart:82:22)\n<asynchronous suspension>\n#33 main (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/dev_compiler/bin/dartdevc.dart:30:11)\n<asynchronous suspension>\n#34 _startIsolate.<anonymous closure> (dart:isolate/runtime/lib/isolate_patch.dart:296:32)\n#35 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/lib/isolate_patch.dart:171:12)\n\n```\n\n--- Re-run this test:\npython tools/test.py -n dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Control-flow-collections/syntax_A01_t03\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Set-literals/disambiguating_A02_t02\nExpected: Pass\nActual: CompileTimeError\nUnexpected compile error.\n\n--- Command \"dartdevc\" (took 429ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short40_iterals_disambiguating_A02_t02\\disambiguating_A02_t02.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A02_t02.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals)\n\nexit code:\n1\n\nstdout:\n[error] A value of type 'Set' can't be assigned to a variable of type 'T'. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A02_t02.dart, line 25, col 9)\n\nPlease fix all errors before compiling (warnings are okay).\n\n--- Re-run this test:\npython tools/test.py -n dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Set-literals/disambiguating_A02_t02\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Set-literals/disambiguating_A05_t02\nExpected: Pass\nActual: CompileTimeError\nUnexpected compile error.\n\n--- Command \"dartdevc\" (took 557ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections, control-flow-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short44_iterals_disambiguating_A05_t02\\disambiguating_A05_t02.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals)\n\nexit code:\n1\n\nstdout:\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 26, col 13)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 29, col 13)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 32, col 13)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 32, col 40)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 35, col 62)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 38, col 59)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 41, col 24)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 42, col 29)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 45, col 24)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 46, col 29)\n\nPlease fix all errors before compiling (warnings are okay).\n\n--- Re-run this test:\npython tools/test.py -n dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Set-literals/disambiguating_A05_t02\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Set-literals/disambiguating_A04_t02\nExpected: Pass\nActual: CompileTimeError\nUnexpected compile error.\n\n--- Command \"dartdevc\" (took 272ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections, control-flow-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short42_iterals_disambiguating_A04_t02\\disambiguating_A04_t02.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals)\n\nexit code:\n1\n\nstdout:\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 26, col 13)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 29, col 13)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 32, col 13)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 32, col 40)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 35, col 62)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 38, col 59)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 41, col 24)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 42, col 29)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 45, col 24)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 46, col 29)\n\nPlease fix all errors before compiling (warnings are okay).\n\n--- Re-run this test:\npython tools/test.py -n dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Set-literals/disambiguating_A04_t02\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Set-literals/disambiguating_A05_t02\nExpected: Pass\nActual: CompileTimeError\nUnexpected compile error.\n\n--- Command \"dartdevc\" (took 352ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections, control-flow-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short44_iterals_disambiguating_A05_t02\\disambiguating_A05_t02.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals)\n\nexit code:\n1\n\nstdout:\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 26, col 13)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 29, col 13)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 32, col 13)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 32, col 40)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 35, col 62)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 38, col 59)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 41, col 24)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 42, col 29)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 45, col 24)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 46, col 29)\n\nPlease fix all errors before compiling (warnings are okay).\n\n--- Re-run this test:\npython tools/test.py -n dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Set-literals/disambiguating_A05_t02\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Set-literals/type_inference_A01_t01\nExpected: Pass\nActual: CompileTimeError\nUnexpected compile error.\n\n--- Command \"dartdevc\" (took 641ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections, control-flow-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short46_iterals_type_inference_A01_t01\\type_inference_A01_t01.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t01.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals)\n\nexit code:\n1\n\nstdout:\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t01.dart, line 27, col 18)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t01.dart, line 27, col 35)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t01.dart, line 28, col 18)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t01.dart, line 29, col 39)\n\nPlease fix all errors before compiling (warnings are okay).\n\n--- Re-run this test:\npython tools/test.py -n dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Set-literals/type_inference_A01_t01\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Set-literals/disambiguating_A02_t02\nExpected: Pass\nActual: CompileTimeError\nUnexpected compile error.\n\n--- Command \"dartdevc\" (took 597ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short40_iterals_disambiguating_A02_t02\\disambiguating_A02_t02.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A02_t02.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals)\n\nexit code:\n1\n\nstdout:\n[error] A value of type 'Set' can't be assigned to a variable of type 'T'. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A02_t02.dart, line 25, col 9)\n\nPlease fix all errors before compiling (warnings are okay).\n\n--- Re-run this test:\npython tools/test.py -n dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Set-literals/disambiguating_A02_t02\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Set-literals/disambiguating_A05_t02\nExpected: Pass\nActual: CompileTimeError\nUnexpected compile error.\n\n--- Command \"dartdevc\" (took 266ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections, control-flow-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short44_iterals_disambiguating_A05_t02\\disambiguating_A05_t02.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals)\n\nexit code:\n1\n\nstdout:\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 26, col 13)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 29, col 13)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 32, col 13)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 32, col 40)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 35, col 62)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 38, col 59)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 41, col 24)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 42, col 29)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 45, col 24)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A05_t02.dart, line 46, col 29)\n\nPlease fix all errors before compiling (warnings are okay).\n\n--- Re-run this test:\npython tools/test.py -n dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Set-literals/disambiguating_A05_t02\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Set-literals/disambiguating_A04_t02\nExpected: Pass\nActual: CompileTimeError\nUnexpected compile error.\n\n--- Command \"dartdevc\" (took 598ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections, control-flow-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short42_iterals_disambiguating_A04_t02\\disambiguating_A04_t02.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals)\n\nexit code:\n1\n\nstdout:\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 26, col 13)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 29, col 13)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 32, col 13)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 32, col 40)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 35, col 62)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 38, col 59)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 41, col 24)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 42, col 29)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 45, col 24)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 46, col 29)\n\nPlease fix all errors before compiling (warnings are okay).\n\n--- Re-run this test:\npython tools/test.py -n dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Set-literals/disambiguating_A04_t02\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Set-literals/disambiguating_A02_t02\nExpected: Pass\nActual: CompileTimeError\nUnexpected compile error.\n\n--- Command \"dartdevc\" (took 439ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short40_iterals_disambiguating_A02_t02\\disambiguating_A02_t02.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A02_t02.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals)\n\nexit code:\n1\n\nstdout:\n[error] A value of type 'Set' can't be assigned to a variable of type 'T'. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A02_t02.dart, line 25, col 9)\n\nPlease fix all errors before compiling (warnings are okay).\n\n--- Re-run this test:\npython tools/test.py -n dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Set-literals/disambiguating_A02_t02\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Set-literals/type_inference_A01_t01\nExpected: Pass\nActual: CompileTimeError\nUnexpected compile error.\n\n--- Command \"dartdevc\" (took 735ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections, control-flow-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short46_iterals_type_inference_A01_t01\\type_inference_A01_t01.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t01.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals)\n\nexit code:\n1\n\nstdout:\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t01.dart, line 27, col 18)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t01.dart, line 27, col 35)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t01.dart, line 28, col 18)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t01.dart, line 29, col 39)\n\nPlease fix all errors before compiling (warnings are okay).\n\n--- Re-run this test:\npython tools/test.py -n dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Set-literals/type_inference_A01_t01\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Set-literals/type_inference_A01_t02\nExpected: Pass\nActual: CompileTimeError\nUnexpected compile error.\n\n--- Command \"dartdevc\" (took 685ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections, control-flow-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short48_iterals_type_inference_A01_t02\\type_inference_A01_t02.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t02.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals)\n\nexit code:\n1\n\nstdout:\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t02.dart, line 27, col 18)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t02.dart, line 27, col 35)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t02.dart, line 28, col 18)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t02.dart, line 29, col 39)\n\nPlease fix all errors before compiling (warnings are okay).\n\n--- Re-run this test:\npython tools/test.py -n dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Set-literals/type_inference_A01_t02\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Set-literals/disambiguating_A04_t02\nExpected: Pass\nActual: CompileTimeError\nUnexpected compile error.\n\n--- Command \"dartdevc\" (took 436ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections, control-flow-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short42_iterals_disambiguating_A04_t02\\disambiguating_A04_t02.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals)\n\nexit code:\n1\n\nstdout:\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 26, col 13)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 29, col 13)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 32, col 13)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 32, col 40)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 35, col 62)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 38, col 59)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 41, col 24)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 42, col 29)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 45, col 24)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\disambiguating_A04_t02.dart, line 46, col 29)\n\nPlease fix all errors before compiling (warnings are okay).\n\n--- Re-run this test:\npython tools/test.py -n dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Set-literals/disambiguating_A04_t02\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Set-literals/type_inference_A01_t01\nExpected: Pass\nActual: CompileTimeError\nUnexpected compile error.\n\n--- Command \"dartdevc\" (took 292ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections, control-flow-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short46_iterals_type_inference_A01_t01\\type_inference_A01_t01.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t01.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals)\n\nexit code:\n1\n\nstdout:\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t01.dart, line 27, col 18)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t01.dart, line 27, col 35)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t01.dart, line 28, col 18)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t01.dart, line 29, col 39)\n\nPlease fix all errors before compiling (warnings are okay).\n\n--- Re-run this test:\npython tools/test.py -n dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Set-literals/type_inference_A01_t01\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Set-literals/type_inference_A02_t01\nExpected: Pass\nActual: CompileTimeError\nUnexpected compile error.\n\n--- Command \"dartdevc\" (took 492ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections, control-flow-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short50_iterals_type_inference_A02_t01\\type_inference_A02_t01.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t01.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals)\n\nexit code:\n1\n\nstdout:\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t01.dart, line 28, col 18)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t01.dart, line 28, col 35)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t01.dart, line 29, col 18)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t01.dart, line 30, col 39)\n\nPlease fix all errors before compiling (warnings are okay).\n\n--- Re-run this test:\npython tools/test.py -n dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Set-literals/type_inference_A02_t01\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Set-literals/type_inference_A02_t02\nExpected: Pass\nActual: CompileTimeError\nUnexpected compile error.\n\n--- Command \"dartdevc\" (took 218ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections, control-flow-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short52_iterals_type_inference_A02_t02\\type_inference_A02_t02.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t02.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals)\n\nexit code:\n1\n\nstdout:\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t02.dart, line 28, col 18)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t02.dart, line 28, col 35)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t02.dart, line 29, col 18)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t02.dart, line 30, col 39)\n\nPlease fix all errors before compiling (warnings are okay).\n\n--- Re-run this test:\npython tools/test.py -n dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Set-literals/type_inference_A02_t02\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Set-literals/type_inference_A02_t01\nExpected: Pass\nActual: CompileTimeError\nUnexpected compile error.\n\n--- Command \"dartdevc\" (took 228ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections, control-flow-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short50_iterals_type_inference_A02_t01\\type_inference_A02_t01.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t01.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals)\n\nexit code:\n1\n\nstdout:\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t01.dart, line 28, col 18)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t01.dart, line 28, col 35)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t01.dart, line 29, col 18)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t01.dart, line 30, col 39)\n\nPlease fix all errors before compiling (warnings are okay).\n\n--- Re-run this test:\npython tools/test.py -n dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Set-literals/type_inference_A02_t01\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Set-literals/type_inference_A01_t01\nExpected: Pass\nActual: CompileTimeError\nUnexpected compile error.\n\n--- Command \"dartdevc\" (took 420ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections, control-flow-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short46_iterals_type_inference_A01_t01\\type_inference_A01_t01.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t01.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals)\n\nexit code:\n1\n\nstdout:\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t01.dart, line 27, col 18)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t01.dart, line 27, col 35)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t01.dart, line 28, col 18)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t01.dart, line 29, col 39)\n\nPlease fix all errors before compiling (warnings are okay).\n\n--- Re-run this test:\npython tools/test.py -n dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Set-literals/type_inference_A01_t01\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Control-flow-collections/const_collections_A04_t02\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dartdevc\" (took 01.000277s):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=control-flow-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Control-flow-collections --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short6_ions_const_collections_A04_t02\\const_collections_A04_t02.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Control-flow-collections\\const_collections_A04_t02.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Control-flow-collections)\n\nexit code:\n0\n\n--- Command \"chrome\" (took 01.000661s):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short5_ions_const_collections_A04_t02/test.html?crossOriginPort=56108\n\nRuntime error:\nError: deepEquals({2: 1}, {2: x}, ) fails\n [cause: Expect.equals(expected: <1>, actual: <x>) fails.]\n[cause: Expect.equals(expected: <1>, actual: <x>) fails.]\n at Object.dart.throw (http://127.0.0.1:56107/root_build/gen/utils/dartdevc/js/amd/dart_sdk.js:4547:11)\n at Object.________Utils__expect._fail (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short6_ions_const_collections_A04_t02/const_collections_A04_t02.js:202:15)\n at Function.deepEquals (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short6_ions_const_collections_A04_t02/const_collections_A04_t02.js:438:31)\n at Function.mapEquals (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short6_ions_const_collections_A04_t02/const_collections_A04_t02.js:383:36)\n at Object.const_collections_A04_t02.main (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short6_ions_const_collections_A04_t02/const_collections_A04_t02.js:163:34)\n at testMainWrapper (http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short5_ions_const_collections_A04_t02/test.html?crossOriginPort=56108:104:70)\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 56107 -c 56108 --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 dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Control-flow-collections/const_collections_A04_t02\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Set-literals/type_inference_A01_t02\nExpected: Pass\nActual: CompileTimeError\nUnexpected compile error.\n\n--- Command \"dartdevc\" (took 548ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections, control-flow-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short48_iterals_type_inference_A01_t02\\type_inference_A01_t02.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t02.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals)\n\nexit code:\n1\n\nstdout:\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t02.dart, line 27, col 18)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t02.dart, line 27, col 35)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t02.dart, line 28, col 18)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t02.dart, line 29, col 39)\n\nPlease fix all errors before compiling (warnings are okay).\n\n--- Re-run this test:\npython tools/test.py -n dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Set-literals/type_inference_A01_t02\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Set-literals/type_inference_A02_t02\nExpected: Pass\nActual: CompileTimeError\nUnexpected compile error.\n\n--- Command \"dartdevc\" (took 558ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections, control-flow-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short52_iterals_type_inference_A02_t02\\type_inference_A02_t02.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t02.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals)\n\nexit code:\n1\n\nstdout:\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t02.dart, line 28, col 18)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t02.dart, line 28, col 35)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t02.dart, line 29, col 18)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t02.dart, line 30, col 39)\n\nPlease fix all errors before compiling (warnings are okay).\n\n--- Re-run this test:\npython tools/test.py -n dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Set-literals/type_inference_A02_t02\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Set-literals/type_inference_A01_t01\nExpected: Pass\nActual: CompileTimeError\nUnexpected compile error.\n\n--- Command \"dartdevc\" (took 367ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections, control-flow-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short46_iterals_type_inference_A01_t01\\type_inference_A01_t01.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t01.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals)\n\nexit code:\n1\n\nstdout:\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t01.dart, line 27, col 18)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t01.dart, line 27, col 35)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t01.dart, line 28, col 18)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t01.dart, line 29, col 39)\n\nPlease fix all errors before compiling (warnings are okay).\n\n--- Re-run this test:\npython tools/test.py -n dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Set-literals/type_inference_A01_t01\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Set-literals/type_inference_A02_t01\nExpected: Pass\nActual: CompileTimeError\nUnexpected compile error.\n\n--- Command \"dartdevc\" (took 544ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections, control-flow-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short50_iterals_type_inference_A02_t01\\type_inference_A02_t01.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t01.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals)\n\nexit code:\n1\n\nstdout:\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t01.dart, line 28, col 18)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t01.dart, line 28, col 35)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t01.dart, line 29, col 18)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t01.dart, line 30, col 39)\n\nPlease fix all errors before compiling (warnings are okay).\n\n--- Re-run this test:\npython tools/test.py -n dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Set-literals/type_inference_A02_t01\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Set-literals/type_inference_A02_t02\nExpected: Pass\nActual: CompileTimeError\nUnexpected compile error.\n\n--- Command \"dartdevc\" (took 250ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections, control-flow-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short52_iterals_type_inference_A02_t02\\type_inference_A02_t02.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t02.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals)\n\nexit code:\n1\n\nstdout:\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t02.dart, line 28, col 18)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t02.dart, line 28, col 35)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t02.dart, line 29, col 18)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t02.dart, line 30, col 39)\n\nPlease fix all errors before compiling (warnings are okay).\n\n--- Re-run this test:\npython tools/test.py -n dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Set-literals/type_inference_A02_t02\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Set-literals/type_inference_A01_t02\nExpected: Pass\nActual: CompileTimeError\nUnexpected compile error.\n\n--- Command \"dartdevc\" (took 393ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections, control-flow-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short48_iterals_type_inference_A01_t02\\type_inference_A01_t02.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t02.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals)\n\nexit code:\n1\n\nstdout:\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t02.dart, line 27, col 18)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t02.dart, line 27, col 35)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t02.dart, line 28, col 18)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t02.dart, line 29, col 39)\n\nPlease fix all errors before compiling (warnings are okay).\n\n--- Re-run this test:\npython tools/test.py -n dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Set-literals/type_inference_A01_t02\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Set-literals/type_inference_A02_t01\nExpected: Pass\nActual: CompileTimeError\nUnexpected compile error.\n\n--- Command \"dartdevc\" (took 235ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections, control-flow-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short50_iterals_type_inference_A02_t01\\type_inference_A02_t01.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t01.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals)\n\nexit code:\n1\n\nstdout:\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t01.dart, line 28, col 18)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t01.dart, line 28, col 35)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t01.dart, line 29, col 18)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t01.dart, line 30, col 39)\n\nPlease fix all errors before compiling (warnings are okay).\n\n--- Re-run this test:\npython tools/test.py -n dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Set-literals/type_inference_A02_t01\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Set-literals/type_inference_A02_t02\nExpected: Pass\nActual: CompileTimeError\nUnexpected compile error.\n\n--- Command \"dartdevc\" (took 372ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections, control-flow-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short52_iterals_type_inference_A02_t02\\type_inference_A02_t02.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t02.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals)\n\nexit code:\n1\n\nstdout:\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t02.dart, line 28, col 18)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t02.dart, line 28, col 35)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t02.dart, line 29, col 18)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t02.dart, line 30, col 39)\n\nPlease fix all errors before compiling (warnings are okay).\n\n--- Re-run this test:\npython tools/test.py -n dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Set-literals/type_inference_A02_t02\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Set-literals/type_inference_A01_t02\nExpected: Pass\nActual: CompileTimeError\nUnexpected compile error.\n\n--- Command \"dartdevc\" (took 225ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections, control-flow-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short48_iterals_type_inference_A01_t02\\type_inference_A01_t02.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t02.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals)\n\nexit code:\n1\n\nstdout:\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t02.dart, line 27, col 18)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t02.dart, line 27, col 35)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t02.dart, line 28, col 18)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t02.dart, line 29, col 39)\n\nPlease fix all errors before compiling (warnings are okay).\n\n--- Re-run this test:\npython tools/test.py -n dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Set-literals/type_inference_A01_t02\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Set-literals/type_inference_A02_t01\nExpected: Pass\nActual: CompileTimeError\nUnexpected compile error.\n\n--- Command \"dartdevc\" (took 284ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections, control-flow-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short50_iterals_type_inference_A02_t01\\type_inference_A02_t01.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t01.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals)\n\nexit code:\n1\n\nstdout:\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t01.dart, line 28, col 18)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t01.dart, line 28, col 35)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t01.dart, line 29, col 18)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t01.dart, line 30, col 39)\n\nPlease fix all errors before compiling (warnings are okay).\n\n--- Re-run this test:\npython tools/test.py -n dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Set-literals/type_inference_A02_t01\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Set-literals/type_inference_A02_t02\nExpected: Pass\nActual: CompileTimeError\nUnexpected compile error.\n\n--- Command \"dartdevc\" (took 175ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections, control-flow-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short52_iterals_type_inference_A02_t02\\type_inference_A02_t02.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t02.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals)\n\nexit code:\n1\n\nstdout:\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t02.dart, line 28, col 18)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t02.dart, line 28, col 35)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t02.dart, line 29, col 18)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A02_t02.dart, line 30, col 39)\n\nPlease fix all errors before compiling (warnings are okay).\n\n--- Re-run this test:\npython tools/test.py -n dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Set-literals/type_inference_A02_t02\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Set-literals/type_inference_A01_t02\nExpected: Pass\nActual: CompileTimeError\nUnexpected compile error.\n\n--- Command \"dartdevc\" (took 232ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections, control-flow-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short48_iterals_type_inference_A01_t02\\type_inference_A01_t02.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t02.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Set-literals)\n\nexit code:\n1\n\nstdout:\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t02.dart, line 27, col 18)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t02.dart, line 27, col 35)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t02.dart, line 28, col 18)\n[error] This requires the --control-flow-collections experiment to be enabled. (tests\\co19_2\\src\\LanguageFeatures\\Set-literals\\type_inference_A01_t02.dart, line 29, col 39)\n\nPlease fix all errors before compiling (warnings are okay).\n\n--- Re-run this test:\npython tools/test.py -n dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Set-literals/type_inference_A01_t02\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Control-flow-collections/const_collections_A04_t02\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dartdevc\" (took 663ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=control-flow-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Control-flow-collections --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short6_ions_const_collections_A04_t02\\const_collections_A04_t02.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Control-flow-collections\\const_collections_A04_t02.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Control-flow-collections)\n\nexit code:\n0\n\n--- Command \"chrome\" (took 595ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short5_ions_const_collections_A04_t02/test.html?crossOriginPort=56108\n\nRuntime error:\nError: deepEquals({2: 1}, {2: x}, ) fails\n [cause: Expect.equals(expected: <1>, actual: <x>) fails.]\n[cause: Expect.equals(expected: <1>, actual: <x>) fails.]\n at Object.dart.throw (http://127.0.0.1:56107/root_build/gen/utils/dartdevc/js/amd/dart_sdk.js:4547:11)\n at Object.________Utils__expect._fail (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short6_ions_const_collections_A04_t02/const_collections_A04_t02.js:202:15)\n at Function.deepEquals (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short6_ions_const_collections_A04_t02/const_collections_A04_t02.js:438:31)\n at Function.mapEquals (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short6_ions_const_collections_A04_t02/const_collections_A04_t02.js:383:36)\n at Object.const_collections_A04_t02.main (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short6_ions_const_collections_A04_t02/const_collections_A04_t02.js:163:34)\n at testMainWrapper (http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short5_ions_const_collections_A04_t02/test.html?crossOriginPort=56108:104:70)\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 56107 -c 56108 --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 dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Control-flow-collections/const_collections_A04_t02\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Control-flow-collections/const_collections_A04_t02\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dartdevc\" (took 721ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=control-flow-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Control-flow-collections --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short6_ions_const_collections_A04_t02\\const_collections_A04_t02.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Control-flow-collections\\const_collections_A04_t02.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Control-flow-collections)\n\nexit code:\n0\n\n--- Command \"chrome\" (took 602ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short5_ions_const_collections_A04_t02/test.html?crossOriginPort=56108\n\nRuntime error:\nError: deepEquals({2: 1}, {2: x}, ) fails\n [cause: Expect.equals(expected: <1>, actual: <x>) fails.]\n[cause: Expect.equals(expected: <1>, actual: <x>) fails.]\n at Object.dart.throw (http://127.0.0.1:56107/root_build/gen/utils/dartdevc/js/amd/dart_sdk.js:4547:11)\n at Object.________Utils__expect._fail (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short6_ions_const_collections_A04_t02/const_collections_A04_t02.js:202:15)\n at Function.deepEquals (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short6_ions_const_collections_A04_t02/const_collections_A04_t02.js:438:31)\n at Function.mapEquals (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short6_ions_const_collections_A04_t02/const_collections_A04_t02.js:383:36)\n at Object.const_collections_A04_t02.main (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short6_ions_const_collections_A04_t02/const_collections_A04_t02.js:163:34)\n at testMainWrapper (http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short5_ions_const_collections_A04_t02/test.html?crossOriginPort=56108:104:70)\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 56107 -c 56108 --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 dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Control-flow-collections/const_collections_A04_t02\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Control-flow-collections/const_collections_A04_t02\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dartdevc\" (took 492ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=control-flow-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Control-flow-collections --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short6_ions_const_collections_A04_t02\\const_collections_A04_t02.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Control-flow-collections\\const_collections_A04_t02.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Control-flow-collections)\n\nexit code:\n0\n\n--- Command \"chrome\" (took 01.000750s):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short5_ions_const_collections_A04_t02/test.html?crossOriginPort=56108\n\nRuntime error:\nError: deepEquals({2: 1}, {2: x}, ) fails\n [cause: Expect.equals(expected: <1>, actual: <x>) fails.]\n[cause: Expect.equals(expected: <1>, actual: <x>) fails.]\n at Object.dart.throw (http://127.0.0.1:56107/root_build/gen/utils/dartdevc/js/amd/dart_sdk.js:4547:11)\n at Object.________Utils__expect._fail (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short6_ions_const_collections_A04_t02/const_collections_A04_t02.js:202:15)\n at Function.deepEquals (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short6_ions_const_collections_A04_t02/const_collections_A04_t02.js:438:31)\n at Function.mapEquals (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short6_ions_const_collections_A04_t02/const_collections_A04_t02.js:383:36)\n at Object.const_collections_A04_t02.main (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short6_ions_const_collections_A04_t02/const_collections_A04_t02.js:163:34)\n at testMainWrapper (http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short5_ions_const_collections_A04_t02/test.html?crossOriginPort=56108:104:70)\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 56107 -c 56108 --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 dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Control-flow-collections/const_collections_A04_t02\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Spread-collections/Ambiguity_A02_t02/02\nExpected: Pass\nActual: MissingCompileTimeError\nMissing expected compile error.\n\n--- Command \"dartdevc\" (took 190ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections --library-root C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\co19_2\\LanguageFeatures\\Spread-collections --ignore-unrecognized-flags --no-summarize --no-source-map -o C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short102_llections_Ambiguity_A02_t02_02/Ambiguity_A02_t02_02.js C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\co19_2\\LanguageFeatures\\Spread-collections\\Ambiguity_A02_t02_02.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\co19_2\\LanguageFeatures\\Spread-collections)\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 56107 -c 56108 --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 dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Spread-collections/Ambiguity_A02_t02/02\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Spread-collections/Ambiguity_A02_t02/02\nExpected: Pass\nActual: MissingCompileTimeError\nMissing expected compile error.\n\n--- Command \"dartdevc\" (took 238ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections --library-root C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\co19_2\\LanguageFeatures\\Spread-collections --ignore-unrecognized-flags --no-summarize --no-source-map -o C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short102_llections_Ambiguity_A02_t02_02/Ambiguity_A02_t02_02.js C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\co19_2\\LanguageFeatures\\Spread-collections\\Ambiguity_A02_t02_02.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\co19_2\\LanguageFeatures\\Spread-collections)\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 56107 -c 56108 --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 dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Spread-collections/Ambiguity_A02_t02/02\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Spread-collections/Ambiguity_A02_t02/02\nExpected: Pass\nActual: MissingCompileTimeError\nMissing expected compile error.\n\n--- Command \"dartdevc\" (took 155ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections --library-root C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\co19_2\\LanguageFeatures\\Spread-collections --ignore-unrecognized-flags --no-summarize --no-source-map -o C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short102_llections_Ambiguity_A02_t02_02/Ambiguity_A02_t02_02.js C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\co19_2\\LanguageFeatures\\Spread-collections\\Ambiguity_A02_t02_02.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\co19_2\\LanguageFeatures\\Spread-collections)\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 56107 -c 56108 --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 dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Spread-collections/Ambiguity_A02_t02/02\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Spread-collections/Ambiguity_A02_t02/02\nExpected: Pass\nActual: MissingCompileTimeError\nMissing expected compile error.\n\n--- Command \"dartdevc\" (took 101ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections --library-root C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\co19_2\\LanguageFeatures\\Spread-collections --ignore-unrecognized-flags --no-summarize --no-source-map -o C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short102_llections_Ambiguity_A02_t02_02/Ambiguity_A02_t02_02.js C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\co19_2\\LanguageFeatures\\Spread-collections\\Ambiguity_A02_t02_02.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\co19_2\\LanguageFeatures\\Spread-collections)\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 56107 -c 56108 --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 dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Spread-collections/Ambiguity_A02_t02/02\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Spread-collections/Ambiguity_A02_t02/02\nExpected: Pass\nActual: MissingCompileTimeError\nMissing expected compile error.\n\n--- Command \"dartdevc\" (took 106ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections --library-root C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\co19_2\\LanguageFeatures\\Spread-collections --ignore-unrecognized-flags --no-summarize --no-source-map -o C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short102_llections_Ambiguity_A02_t02_02/Ambiguity_A02_t02_02.js C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\co19_2\\LanguageFeatures\\Spread-collections\\Ambiguity_A02_t02_02.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_tests\\co19_2\\LanguageFeatures\\Spread-collections)\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 56107 -c 56108 --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 dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Spread-collections/Ambiguity_A02_t02/02\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Spread-collections/Ambiguity_A04_t05\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dartdevc\" (took 335ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short96_-collections_Ambiguity_A04_t05\\Ambiguity_A04_t05.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\Ambiguity_A04_t05.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections)\n\nexit code:\n0\n\n--- Command \"chrome\" (took 537ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short95_-collections_Ambiguity_A04_t05/test.html?crossOriginPort=56108\n\nRuntime error:\nError: Expect.throws() fails\nat Object.dart.throw (http://127.0.0.1:56107/root_build/gen/utils/dartdevc/js/amd/dart_sdk.js:4547:11)\n at Object.________Utils__expect._fail (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short96_-collections_Ambiguity_A04_t05/Ambiguity_A04_t05.js:62:15)\n at Function.throws (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short96_-collections_Ambiguity_A04_t05/Ambiguity_A04_t05.js:223:29)\n at Object.Ambiguity_A04_t05.main (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short96_-collections_Ambiguity_A04_t05/Ambiguity_A04_t05.js:50:34)\n at testMainWrapper (http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short95_-collections_Ambiguity_A04_t05/test.html?crossOriginPort=56108:104:54)\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 56107 -c 56108 --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 dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Spread-collections/Ambiguity_A04_t05\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Spread-collections/ConstSpreads_A06_t02\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dartdevc\" (took 553ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short98_llections_ConstSpreads_A06_t02\\ConstSpreads_A06_t02.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\ConstSpreads_A06_t02.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections)\n\nexit code:\n0\n\n--- Command \"chrome\" (took 444ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short97_llections_ConstSpreads_A06_t02/test.html?crossOriginPort=56108\n\nRuntime error:\nError: Expect.setEquals() fails\nExpected collection does not contain: [1, 2, 3] \nExpected collection should not contain: [1, 2, 3]\nExpected collection does not contain: [1, 2, 3] \nExpected collection should not contain: [1, 2, 3] \n at Object.dart.throw (http://127.0.0.1:56107/root_build/gen/utils/dartdevc/js/amd/dart_sdk.js:4547:11)\n at Object.________Utils__expect._fail (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short98_llections_ConstSpreads_A06_t02/ConstSpreads_A06_t02.js:124:15)\n at Function.setEquals (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short98_llections_ConstSpreads_A06_t02/ConstSpreads_A06_t02.js:262:29)\n at Object.ConstSpreads_A06_t02.main (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short98_llections_ConstSpreads_A06_t02/ConstSpreads_A06_t02.js:99:34)\n at testMainWrapper (http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short97_llections_ConstSpreads_A06_t02/test.html?crossOriginPort=56108:104:60)\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 56107 -c 56108 --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 dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Spread-collections/ConstSpreads_A06_t02\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Spread-collections/Syntax_A02_t08\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dartdevc\" (took 609ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short107_ead-collections_Syntax_A02_t08\\Syntax_A02_t08.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\Syntax_A02_t08.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections)\n\nexit code:\n0\n\n--- Command \"chrome\" (took 349ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short106_ead-collections_Syntax_A02_t08/test.html?crossOriginPort=56108\n\nRuntime error:\nError: Expect.throws() fails\nat Object.dart.throw (http://127.0.0.1:56107/root_build/gen/utils/dartdevc/js/amd/dart_sdk.js:4547:11)\n at Object.________Utils__expect._fail (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short107_ead-collections_Syntax_A02_t08/Syntax_A02_t08.js:70:15)\n at Function.throws (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short107_ead-collections_Syntax_A02_t08/Syntax_A02_t08.js:231:29)\n at Object.Syntax_A02_t08.main (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short107_ead-collections_Syntax_A02_t08/Syntax_A02_t08.js:63:34)\n at testMainWrapper (http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short106_ead-collections_Syntax_A02_t08/test.html?crossOriginPort=56108:104:48)\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 56107 -c 56108 --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 dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Spread-collections/Syntax_A02_t08\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Spread-collections/NullAware_A01_t03\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dartdevc\" (took 598ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short105_-collections_NullAware_A01_t03\\NullAware_A01_t03.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\NullAware_A01_t03.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections)\n\nexit code:\n0\n\n--- Command \"chrome\" (took 368ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short104_-collections_NullAware_A01_t03/test.html?crossOriginPort=56108\n\nRuntime error:\nError: Expect.setEquals() fails\nExpected collection should not contain: --option2\nExpected collection should not contain: --option2 \n at Object.dart.throw (http://127.0.0.1:56107/root_build/gen/utils/dartdevc/js/amd/dart_sdk.js:4547:11)\n at Object.________Utils__expect._fail (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short105_-collections_NullAware_A01_t03/NullAware_A01_t03.js:44:15)\n at Function.setEquals (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short105_-collections_NullAware_A01_t03/NullAware_A01_t03.js:182:29)\n at Object.NullAware_A01_t03.main (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short105_-collections_NullAware_A01_t03/NullAware_A01_t03.js:40:34)\n at testMainWrapper (http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short104_-collections_NullAware_A01_t03/test.html?crossOriginPort=56108:104:54)\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 56107 -c 56108 --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 dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Spread-collections/NullAware_A01_t03\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Spread-collections/Ambiguity_A04_t05\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dartdevc\" (took 304ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short96_-collections_Ambiguity_A04_t05\\Ambiguity_A04_t05.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\Ambiguity_A04_t05.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections)\n\nexit code:\n0\n\n--- Command \"chrome\" (took 415ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short95_-collections_Ambiguity_A04_t05/test.html?crossOriginPort=56108\n\nRuntime error:\nError: Expect.throws() fails\nat Object.dart.throw (http://127.0.0.1:56107/root_build/gen/utils/dartdevc/js/amd/dart_sdk.js:4547:11)\n at Object.________Utils__expect._fail (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short96_-collections_Ambiguity_A04_t05/Ambiguity_A04_t05.js:62:15)\n at Function.throws (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short96_-collections_Ambiguity_A04_t05/Ambiguity_A04_t05.js:223:29)\n at Object.Ambiguity_A04_t05.main (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short96_-collections_Ambiguity_A04_t05/Ambiguity_A04_t05.js:50:34)\n at testMainWrapper (http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short95_-collections_Ambiguity_A04_t05/test.html?crossOriginPort=56108:104:54)\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 56107 -c 56108 --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 dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Spread-collections/Ambiguity_A04_t05\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Spread-collections/ConstSpreads_A06_t02\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dartdevc\" (took 382ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short98_llections_ConstSpreads_A06_t02\\ConstSpreads_A06_t02.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\ConstSpreads_A06_t02.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections)\n\nexit code:\n0\n\n--- Command \"chrome\" (took 459ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short97_llections_ConstSpreads_A06_t02/test.html?crossOriginPort=56108\n\nRuntime error:\nError: Expect.setEquals() fails\nExpected collection does not contain: [1, 2, 3] \nExpected collection should not contain: [1, 2, 3]\nExpected collection does not contain: [1, 2, 3] \nExpected collection should not contain: [1, 2, 3] \n at Object.dart.throw (http://127.0.0.1:56107/root_build/gen/utils/dartdevc/js/amd/dart_sdk.js:4547:11)\n at Object.________Utils__expect._fail (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short98_llections_ConstSpreads_A06_t02/ConstSpreads_A06_t02.js:124:15)\n at Function.setEquals (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short98_llections_ConstSpreads_A06_t02/ConstSpreads_A06_t02.js:262:29)\n at Object.ConstSpreads_A06_t02.main (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short98_llections_ConstSpreads_A06_t02/ConstSpreads_A06_t02.js:99:34)\n at testMainWrapper (http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short97_llections_ConstSpreads_A06_t02/test.html?crossOriginPort=56108:104:60)\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 56107 -c 56108 --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 dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Spread-collections/ConstSpreads_A06_t02\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Spread-collections/NullAware_A01_t03\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dartdevc\" (took 359ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short105_-collections_NullAware_A01_t03\\NullAware_A01_t03.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\NullAware_A01_t03.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections)\n\nexit code:\n0\n\n--- Command \"chrome\" (took 499ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short104_-collections_NullAware_A01_t03/test.html?crossOriginPort=56108\n\nRuntime error:\nError: Expect.setEquals() fails\nExpected collection should not contain: --option2\nExpected collection should not contain: --option2 \n at Object.dart.throw (http://127.0.0.1:56107/root_build/gen/utils/dartdevc/js/amd/dart_sdk.js:4547:11)\n at Object.________Utils__expect._fail (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short105_-collections_NullAware_A01_t03/NullAware_A01_t03.js:44:15)\n at Function.setEquals (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short105_-collections_NullAware_A01_t03/NullAware_A01_t03.js:182:29)\n at Object.NullAware_A01_t03.main (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short105_-collections_NullAware_A01_t03/NullAware_A01_t03.js:40:34)\n at testMainWrapper (http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short104_-collections_NullAware_A01_t03/test.html?crossOriginPort=56108:104:54)\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 56107 -c 56108 --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 dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Spread-collections/NullAware_A01_t03\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Spread-collections/Ambiguity_A04_t05\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dartdevc\" (took 379ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short96_-collections_Ambiguity_A04_t05\\Ambiguity_A04_t05.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\Ambiguity_A04_t05.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections)\n\nexit code:\n0\n\n--- Command \"chrome\" (took 291ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short95_-collections_Ambiguity_A04_t05/test.html?crossOriginPort=56108\n\nRuntime error:\nError: Expect.throws() fails\nat Object.dart.throw (http://127.0.0.1:56107/root_build/gen/utils/dartdevc/js/amd/dart_sdk.js:4547:11)\n at Object.________Utils__expect._fail (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short96_-collections_Ambiguity_A04_t05/Ambiguity_A04_t05.js:62:15)\n at Function.throws (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short96_-collections_Ambiguity_A04_t05/Ambiguity_A04_t05.js:223:29)\n at Object.Ambiguity_A04_t05.main (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short96_-collections_Ambiguity_A04_t05/Ambiguity_A04_t05.js:50:34)\n at testMainWrapper (http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short95_-collections_Ambiguity_A04_t05/test.html?crossOriginPort=56108:104:54)\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 56107 -c 56108 --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 dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Spread-collections/Ambiguity_A04_t05\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Spread-collections/ConstSpreads_A06_t02\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dartdevc\" (took 321ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short98_llections_ConstSpreads_A06_t02\\ConstSpreads_A06_t02.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\ConstSpreads_A06_t02.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections)\n\nexit code:\n0\n\n--- Command \"chrome\" (took 337ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short97_llections_ConstSpreads_A06_t02/test.html?crossOriginPort=56108\n\nRuntime error:\nError: Expect.setEquals() fails\nExpected collection does not contain: [1, 2, 3] \nExpected collection should not contain: [1, 2, 3]\nExpected collection does not contain: [1, 2, 3] \nExpected collection should not contain: [1, 2, 3] \n at Object.dart.throw (http://127.0.0.1:56107/root_build/gen/utils/dartdevc/js/amd/dart_sdk.js:4547:11)\n at Object.________Utils__expect._fail (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short98_llections_ConstSpreads_A06_t02/ConstSpreads_A06_t02.js:124:15)\n at Function.setEquals (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short98_llections_ConstSpreads_A06_t02/ConstSpreads_A06_t02.js:262:29)\n at Object.ConstSpreads_A06_t02.main (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short98_llections_ConstSpreads_A06_t02/ConstSpreads_A06_t02.js:99:34)\n at testMainWrapper (http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short97_llections_ConstSpreads_A06_t02/test.html?crossOriginPort=56108:104:60)\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 56107 -c 56108 --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 dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Spread-collections/ConstSpreads_A06_t02\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Spread-collections/NullAware_A01_t03\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dartdevc\" (took 270ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short105_-collections_NullAware_A01_t03\\NullAware_A01_t03.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\NullAware_A01_t03.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections)\n\nexit code:\n0\n\n--- Command \"chrome\" (took 354ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short104_-collections_NullAware_A01_t03/test.html?crossOriginPort=56108\n\nRuntime error:\nError: Expect.setEquals() fails\nExpected collection should not contain: --option2\nExpected collection should not contain: --option2 \n at Object.dart.throw (http://127.0.0.1:56107/root_build/gen/utils/dartdevc/js/amd/dart_sdk.js:4547:11)\n at Object.________Utils__expect._fail (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short105_-collections_NullAware_A01_t03/NullAware_A01_t03.js:44:15)\n at Function.setEquals (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short105_-collections_NullAware_A01_t03/NullAware_A01_t03.js:182:29)\n at Object.NullAware_A01_t03.main (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short105_-collections_NullAware_A01_t03/NullAware_A01_t03.js:40:34)\n at testMainWrapper (http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short104_-collections_NullAware_A01_t03/test.html?crossOriginPort=56108:104:54)\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 56107 -c 56108 --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 dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Spread-collections/NullAware_A01_t03\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Spread-collections/Ambiguity_A04_t05\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dartdevc\" (took 291ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short96_-collections_Ambiguity_A04_t05\\Ambiguity_A04_t05.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\Ambiguity_A04_t05.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections)\n\nexit code:\n0\n\n--- Command \"chrome\" (took 328ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short95_-collections_Ambiguity_A04_t05/test.html?crossOriginPort=56108\n\nRuntime error:\nError: Expect.throws() fails\nat Object.dart.throw (http://127.0.0.1:56107/root_build/gen/utils/dartdevc/js/amd/dart_sdk.js:4547:11)\n at Object.________Utils__expect._fail (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short96_-collections_Ambiguity_A04_t05/Ambiguity_A04_t05.js:62:15)\n at Function.throws (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short96_-collections_Ambiguity_A04_t05/Ambiguity_A04_t05.js:223:29)\n at Object.Ambiguity_A04_t05.main (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short96_-collections_Ambiguity_A04_t05/Ambiguity_A04_t05.js:50:34)\n at testMainWrapper (http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short95_-collections_Ambiguity_A04_t05/test.html?crossOriginPort=56108:104:54)\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 56107 -c 56108 --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 dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Spread-collections/Ambiguity_A04_t05\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Spread-collections/ConstSpreads_A06_t02\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dartdevc\" (took 334ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short98_llections_ConstSpreads_A06_t02\\ConstSpreads_A06_t02.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\ConstSpreads_A06_t02.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections)\n\nexit code:\n0\n\n--- Command \"chrome\" (took 332ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short97_llections_ConstSpreads_A06_t02/test.html?crossOriginPort=56108\n\nRuntime error:\nError: Expect.setEquals() fails\nExpected collection does not contain: [1, 2, 3] \nExpected collection should not contain: [1, 2, 3]\nExpected collection does not contain: [1, 2, 3] \nExpected collection should not contain: [1, 2, 3] \n at Object.dart.throw (http://127.0.0.1:56107/root_build/gen/utils/dartdevc/js/amd/dart_sdk.js:4547:11)\n at Object.________Utils__expect._fail (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short98_llections_ConstSpreads_A06_t02/ConstSpreads_A06_t02.js:124:15)\n at Function.setEquals (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short98_llections_ConstSpreads_A06_t02/ConstSpreads_A06_t02.js:262:29)\n at Object.ConstSpreads_A06_t02.main (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short98_llections_ConstSpreads_A06_t02/ConstSpreads_A06_t02.js:99:34)\n at testMainWrapper (http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short97_llections_ConstSpreads_A06_t02/test.html?crossOriginPort=56108:104:60)\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 56107 -c 56108 --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 dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Spread-collections/ConstSpreads_A06_t02\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Spread-collections/NullAware_A01_t03\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dartdevc\" (took 267ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short105_-collections_NullAware_A01_t03\\NullAware_A01_t03.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\NullAware_A01_t03.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections)\n\nexit code:\n0\n\n--- Command \"chrome\" (took 343ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short104_-collections_NullAware_A01_t03/test.html?crossOriginPort=56108\n\nRuntime error:\nError: Expect.setEquals() fails\nExpected collection should not contain: --option2\nExpected collection should not contain: --option2 \n at Object.dart.throw (http://127.0.0.1:56107/root_build/gen/utils/dartdevc/js/amd/dart_sdk.js:4547:11)\n at Object.________Utils__expect._fail (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short105_-collections_NullAware_A01_t03/NullAware_A01_t03.js:44:15)\n at Function.setEquals (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short105_-collections_NullAware_A01_t03/NullAware_A01_t03.js:182:29)\n at Object.NullAware_A01_t03.main (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short105_-collections_NullAware_A01_t03/NullAware_A01_t03.js:40:34)\n at testMainWrapper (http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short104_-collections_NullAware_A01_t03/test.html?crossOriginPort=56108:104:54)\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 56107 -c 56108 --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 dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Spread-collections/NullAware_A01_t03\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Spread-collections/Ambiguity_A04_t05\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dartdevc\" (took 285ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short96_-collections_Ambiguity_A04_t05\\Ambiguity_A04_t05.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\Ambiguity_A04_t05.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections)\n\nexit code:\n0\n\n--- Command \"chrome\" (took 341ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short95_-collections_Ambiguity_A04_t05/test.html?crossOriginPort=56108\n\nRuntime error:\nError: Expect.throws() fails\nat Object.dart.throw (http://127.0.0.1:56107/root_build/gen/utils/dartdevc/js/amd/dart_sdk.js:4547:11)\n at Object.________Utils__expect._fail (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short96_-collections_Ambiguity_A04_t05/Ambiguity_A04_t05.js:62:15)\n at Function.throws (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short96_-collections_Ambiguity_A04_t05/Ambiguity_A04_t05.js:223:29)\n at Object.Ambiguity_A04_t05.main (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short96_-collections_Ambiguity_A04_t05/Ambiguity_A04_t05.js:50:34)\n at testMainWrapper (http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short95_-collections_Ambiguity_A04_t05/test.html?crossOriginPort=56108:104:54)\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 56107 -c 56108 --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 dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Spread-collections/Ambiguity_A04_t05\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Spread-collections/ConstSpreads_A06_t02\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dartdevc\" (took 282ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short98_llections_ConstSpreads_A06_t02\\ConstSpreads_A06_t02.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\ConstSpreads_A06_t02.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections)\n\nexit code:\n0\n\n--- Command \"chrome\" (took 268ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short97_llections_ConstSpreads_A06_t02/test.html?crossOriginPort=56108\n\nRuntime error:\nError: Expect.setEquals() fails\nExpected collection does not contain: [1, 2, 3] \nExpected collection should not contain: [1, 2, 3]\nExpected collection does not contain: [1, 2, 3] \nExpected collection should not contain: [1, 2, 3] \n at Object.dart.throw (http://127.0.0.1:56107/root_build/gen/utils/dartdevc/js/amd/dart_sdk.js:4547:11)\n at Object.________Utils__expect._fail (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short98_llections_ConstSpreads_A06_t02/ConstSpreads_A06_t02.js:124:15)\n at Function.setEquals (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short98_llections_ConstSpreads_A06_t02/ConstSpreads_A06_t02.js:262:29)\n at Object.ConstSpreads_A06_t02.main (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short98_llections_ConstSpreads_A06_t02/ConstSpreads_A06_t02.js:99:34)\n at testMainWrapper (http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short97_llections_ConstSpreads_A06_t02/test.html?crossOriginPort=56108:104:60)\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 56107 -c 56108 --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 dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Spread-collections/ConstSpreads_A06_t02\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Spread-collections/Syntax_A02_t08\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dartdevc\" (took 02.000317s):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short107_ead-collections_Syntax_A02_t08\\Syntax_A02_t08.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\Syntax_A02_t08.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections)\n\nexit code:\n0\n\n--- Command \"chrome\" (took 250ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short106_ead-collections_Syntax_A02_t08/test.html?crossOriginPort=56108\n\nRuntime error:\nError: Expect.throws() fails\nat Object.dart.throw (http://127.0.0.1:56107/root_build/gen/utils/dartdevc/js/amd/dart_sdk.js:4547:11)\n at Object.________Utils__expect._fail (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short107_ead-collections_Syntax_A02_t08/Syntax_A02_t08.js:70:15)\n at Function.throws (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short107_ead-collections_Syntax_A02_t08/Syntax_A02_t08.js:231:29)\n at Object.Syntax_A02_t08.main (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short107_ead-collections_Syntax_A02_t08/Syntax_A02_t08.js:63:34)\n at testMainWrapper (http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short106_ead-collections_Syntax_A02_t08/test.html?crossOriginPort=56108:104:48)\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 56107 -c 56108 --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 dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Spread-collections/Syntax_A02_t08\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Spread-collections/NullAware_A01_t03\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dartdevc\" (took 252ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short105_-collections_NullAware_A01_t03\\NullAware_A01_t03.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\NullAware_A01_t03.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections)\n\nexit code:\n0\n\n--- Command \"chrome\" (took 326ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short104_-collections_NullAware_A01_t03/test.html?crossOriginPort=56108\n\nRuntime error:\nError: Expect.setEquals() fails\nExpected collection should not contain: --option2\nExpected collection should not contain: --option2 \n at Object.dart.throw (http://127.0.0.1:56107/root_build/gen/utils/dartdevc/js/amd/dart_sdk.js:4547:11)\n at Object.________Utils__expect._fail (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short105_-collections_NullAware_A01_t03/NullAware_A01_t03.js:44:15)\n at Function.setEquals (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short105_-collections_NullAware_A01_t03/NullAware_A01_t03.js:182:29)\n at Object.NullAware_A01_t03.main (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short105_-collections_NullAware_A01_t03/NullAware_A01_t03.js:40:34)\n at testMainWrapper (http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short104_-collections_NullAware_A01_t03/test.html?crossOriginPort=56108:104:54)\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 56107 -c 56108 --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 dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Spread-collections/NullAware_A01_t03\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Spread-collections/Syntax_A02_t08\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dartdevc\" (took 361ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short107_ead-collections_Syntax_A02_t08\\Syntax_A02_t08.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\Syntax_A02_t08.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections)\n\nexit code:\n0\n\n--- Command \"chrome\" (took 265ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short106_ead-collections_Syntax_A02_t08/test.html?crossOriginPort=56108\n\nRuntime error:\nError: Expect.throws() fails\nat Object.dart.throw (http://127.0.0.1:56107/root_build/gen/utils/dartdevc/js/amd/dart_sdk.js:4547:11)\n at Object.________Utils__expect._fail (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short107_ead-collections_Syntax_A02_t08/Syntax_A02_t08.js:70:15)\n at Function.throws (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short107_ead-collections_Syntax_A02_t08/Syntax_A02_t08.js:231:29)\n at Object.Syntax_A02_t08.main (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short107_ead-collections_Syntax_A02_t08/Syntax_A02_t08.js:63:34)\n at testMainWrapper (http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short106_ead-collections_Syntax_A02_t08/test.html?crossOriginPort=56108:104:48)\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 56107 -c 56108 --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 dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Spread-collections/Syntax_A02_t08\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Spread-collections/Syntax_A02_t08\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dartdevc\" (took 258ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short107_ead-collections_Syntax_A02_t08\\Syntax_A02_t08.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\Syntax_A02_t08.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections)\n\nexit code:\n0\n\n--- Command \"chrome\" (took 249ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short106_ead-collections_Syntax_A02_t08/test.html?crossOriginPort=56108\n\nRuntime error:\nError: Expect.throws() fails\nat Object.dart.throw (http://127.0.0.1:56107/root_build/gen/utils/dartdevc/js/amd/dart_sdk.js:4547:11)\n at Object.________Utils__expect._fail (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short107_ead-collections_Syntax_A02_t08/Syntax_A02_t08.js:70:15)\n at Function.throws (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short107_ead-collections_Syntax_A02_t08/Syntax_A02_t08.js:231:29)\n at Object.Syntax_A02_t08.main (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short107_ead-collections_Syntax_A02_t08/Syntax_A02_t08.js:63:34)\n at testMainWrapper (http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short106_ead-collections_Syntax_A02_t08/test.html?crossOriginPort=56108:104:48)\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 56107 -c 56108 --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 dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Spread-collections/Syntax_A02_t08\n\n\nFAILED: dartdevc-chrome-checked release_x64 co19_2/LanguageFeatures/Spread-collections/Syntax_A02_t08\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dartdevc\" (took 244ms):\nset DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\\ReleaseX64\\dart-sdk\\bin\\dartdevc.bat --enable-experiment=spread-collections --library-root C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections --ignore-unrecognized-flags --no-summarize --no-source-map -o C:\\b\\s\\w\\ir\\out\\ReleaseX64\\generated_compilations\\dartdevc-checked-sdk\\short107_ead-collections_Syntax_A02_t08\\Syntax_A02_t08.js C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections\\Syntax_A02_t08.dart -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\async_helper.sum=async_helper -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\collection.sum=collection -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\expect.sum=expect -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\js.sum=js -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\matcher.sum=matcher -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\meta.sum=meta -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\path.sum=path -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\stack_trace.sum=stack_trace -s C:\\b\\s\\w\\ir\\out\\ReleaseX64\\gen\\utils\\dartdevc\\pkg\\unittest.sum=unittest (working directory: C:\\b\\s\\w\\ir\\tests\\co19_2\\src\\LanguageFeatures\\Spread-collections)\n\nexit code:\n0\n\n--- Command \"chrome\" (took 243ms):\nC:\\b\\s\\w\\ir\\tools\\sdks\\dart-sdk\\bin\\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short106_ead-collections_Syntax_A02_t08/test.html?crossOriginPort=56108\n\nRuntime error:\nError: Expect.throws() fails\nat Object.dart.throw (http://127.0.0.1:56107/root_build/gen/utils/dartdevc/js/amd/dart_sdk.js:4547:11)\n at Object.________Utils__expect._fail (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short107_ead-collections_Syntax_A02_t08/Syntax_A02_t08.js:70:15)\n at Function.throws (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short107_ead-collections_Syntax_A02_t08/Syntax_A02_t08.js:231:29)\n at Object.Syntax_A02_t08.main (http://127.0.0.1:56107/root_dart/out/ReleaseX64/generated_compilations/dartdevc-checked-sdk/short107_ead-collections_Syntax_A02_t08/Syntax_A02_t08.js:63:34)\n at testMainWrapper (http://127.0.0.1:56107/root_build/generated_tests/dartdevc-chrome-checked-sdk/short106_ead-collections_Syntax_A02_t08/test.html?crossOriginPort=56108:104:48)\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 56107 -c 56108 --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 dartdevc-checked-win-release-chrome co19_2/LanguageFeatures/Spread-collections/Syntax_A02_t08\n\n\n--- Total time: 02:52 ---\n0:00:03.754491 - dartdevc - dartdevc-chrome-checked release_x64/co19_2/LanguageFeatures/Control-flow-collections/const_collections_A05_t02\n0:00:03.693933 - dartdevc - dartdevc-chrome-checked release_x64/co19_2/LanguageFeatures/Control-flow-collections/const_collections_A06_t02\n0:00:02.730097 - dartdevc - dartdevc-chrome-checked release_x64/co19_2/LanguageFeatures/Control-flow-collections/syntax_A01_t03\n0:00:02.381241 - chrome - dartdevc-chrome-checked release_x64/co19_2/Language/Expressions/Maps/equal_keys_t01/none\n0:00:02.317391 - dartdevc - dartdevc-chrome-checked release_x64/co19_2/LanguageFeatures/Spread-collections/Syntax_A02_t08\n0:00:02.306433 - chrome - dartdevc-chrome-checked release_x64/co19_2/Language/Expressions/Maps/equal_keys_t01/none\n0:00:02.269158 - dartdevc - dartdevc-chrome-checked release_x64/co19_2/LanguageFeatures/Control-flow-collections/const_collections_A04_t02\n0:00:02.157836 - dartdevc - dartdevc-chrome-checked release_x64/co19_2/Language/Expressions/Maps/equal_keys_t02\n0:00:02.060874 - chrome - dartdevc-chrome-checked release_x64/co19_2/LanguageFeatures/Control-flow-collections/const_collections_A06_t02\n0:00:01.991752 - chrome - dartdevc-chrome-checked release_x64/co19_2/LanguageFeatures/Control-flow-collections/const_collections_A06_t02\n0:00:01.823636 - chrome - dartdevc-chrome-checked release_x64/co19_2/Language/Expressions/Maps/equal_keys_t02\n0:00:01.750306 - chrome - dartdevc-chrome-checked release_x64/co19_2/LanguageFeatures/Control-flow-collections/const_collections_A04_t02\n0:00:01.749218 - chrome - dartdevc-chrome-checked release_x64/co19_2/LanguageFeatures/Control-flow-collections/const_collections_A05_t02\n0:00:01.709591 - chrome - dartdevc-chrome-checked release_x64/co19_2/LanguageFeatures/Control-flow-collections/const_collections_A06_t02\n0:00:01.661474 - chrome - dartdevc-chrome-checked release_x64/co19_2/LanguageFeatures/Control-flow-collections/const_collections_A04_t02\n0:00:01.652060 - chrome - dartdevc-chrome-checked release_x64/co19_2/LanguageFeatures/Control-flow-collections/const_collections_A05_t02\n0:00:01.590733 - chrome - dartdevc-chrome-checked release_x64/co19_2/Language/Expressions/Maps/equal_keys_t02\n0:00:01.590419 - chrome - dartdevc-chrome-checked release_x64/co19_2/LanguageFeatures/Set-literals/disambiguating_A01_t01/none\n0:00:01.518922 - chrome - dartdevc-chrome-checked release_x64/co19_2/LanguageFeatures/Control-flow-collections/const_collections_A04_t02\n0:00:01.497910 - chrome - dartdevc-chrome-checked release_x64/co19_2/LanguageFeatures/Set-literals/disambiguating_A01_t01/none\n", "outputs_ref": { "isolated": "8d15605b3234a5744780015d3b9bf7406c17c34d", "isolatedserver": "https://isolateserver.appspot.com", "namespace": "default-gzip" }, "run_id": "43b372f48a9ca311", "server_versions": [ "4211-90dafba" ], "started_ts": "2019-03-20T10:24:26.552802", "state": "COMPLETED", "tags": [ "build_is_experimental:false", "buildername:ddc-win-release-chrome-try", "buildnumber:43", "cpu:x86-64", "data:0708cb127d9c7976f5101ffc3f37e64f0c90dff9", "gerrit:https://dart-review.googlesource.com/c/97303/3", "master:dart.try", "name:ddc", "os:Windows", "pool:dart.tests", "priority:25", "service_account:none", "slavename:win10-dart-fedce810-us-central1-c-g6bb", "spec_name:dart.try:ddc-win-release-chrome-try", "stepname:ddc co19_2 tests_shard_1 on Windows", "swarming.pool.template:none", "swarming.pool.version:75a6392ec378b2df39baa0922f4cf8137aeea1a3", "user:None" ], "task_id": "43b372f48a9ca310", "try_number": "1" } ] }