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{ "shards": [ { "bot_dimensions": [ { "key": "caches", "value": [ "builder_072827fbd514d2dcf423ba96e05394299ceb6d074eae12fff50fe3426db93562_v2", "builder_1317295137b7a38be32934ef9cbfadd80d62946067459806d9bfe94292dd3615_v2", "builder_1993fb0911978e581bb9e3a47cd879b4afd4469aa9bcf761ae6de643b43e3610_v2", "builder_19a1e9de675896d8aa12fb087b6c0da7c74a873d7cb2eb64365964fd4da5a3a1_v2", "builder_1d013184f0b046d09945c8f0684639832a201114df77f3b3696fe13c3c1d1808_v2", "builder_24a804181a4150a3b32a33831e85efdf2fc30cfb911b2ae7ee10bfe75ba8bc6a_v2", "builder_42fdf12abf3dba78e219250f0feb90d7904544d4b31ae06ead3ac735fdd9faee_v2", "builder_4652d9a9f581eacd90bd119bc8c956dc4f3535d110f9ea76524b7eb3219f074b_v2", "builder_64f720a390abf9006b1f66aade30b71a090e388cf783cf3584a68caaa6d04bc4_v2", "builder_a0c045c9ae472c684e05cf203bdbfef0b11655472eb975596d6bbd13d46358f4_v2", "builder_b35e6ad4dc0d9a7b818dc8aaa80649dc6eb49346da79e97df891f66b4ff8e97e_v2", "builder_cc5aed4151fbcf505045fdc41faf0495e8119cbdd6342f57242776fc13f9badb_v2", "builder_d6a6d101fc965160d289b2a17398131f8838dc0b37497c7ed0b4fd80629bb842_v2", "builder_ddbe942b8ddeaf5284731e48144b8d012ef2f9ceba992398ef3ac0b2f4b3524a_v2", "builder_e9e1c2c5e391dfbffbc0ca1709eb282674e77786b5051a2413c6215f9b1adb50_v2", "builder_fbb667927eacb98d108db7731cb4d6676066d8406bb82726a6b3625af819ccca_v2", "git", "goma_v2", "swarming_module_cache_vpython", "vpython" ] }, { "key": "cores", "value": [ "8" ] }, { "key": "cpu", "value": [ "x86", "x86-64", "x86-64-E5-2697_v2" ] }, { "key": "gce", "value": [ "0" ] }, { "key": "gpu", "value": [ "none" ] }, { "key": "id", "value": [ "vm372-m9" ] }, { "key": "mac_model", "value": [ "VMware7,1" ] }, { "key": "machine_type", "value": [ "n1-highcpu-8" ] }, { "key": "os", "value": [ "Mac", "Mac-10.13", "Mac-10.13.6" ] }, { "key": "pool", "value": [ "dart.tests", "luci.dart.try" ] }, { "key": "python", "value": [ "2.7.10" ] }, { "key": "server_version", "value": [ "4158-1053c58" ] }, { "key": "ssd", "value": [ "1" ] }, { "key": "zone", "value": [ "us", "us-golo", "us-golo-9" ] } ], "bot_id": "vm372-m9", "bot_version": "f5b2d07c480a2126a31857b61a60d18e18ee20f70ee11f04cb2698a05ec4e2b7", "cipd_pins": { "client_package": { "package_name": "infra/tools/cipd/mac-amd64", "version": "1vQ99wQk82cRyVYu18rqMpXtb7XZ3WHvL3HFXTcLHN4C" }, "packages": [ { "package_name": "infra/python/cpython/mac-amd64", "path": ".swarming_module", "version": "6dd10e31dc5d4cbb3c8f42a6fbd9485aeeb9ef0c" }, { "package_name": "infra/tools/luci/logdog/butler/mac-amd64", "path": ".swarming_module", "version": "3138aa2054ab30eac6f7e1e589e590571ae44692" }, { "package_name": "infra/tools/luci/vpython-native/mac-amd64", "path": ".swarming_module", "version": "LH2D9eSe-sJImw8pxSsKdnKz9LueOAM77FFBJMvP8BwC" }, { "package_name": "infra/tools/luci/vpython/mac-amd64", "path": ".swarming_module", "version": "yhDQeJa8hj64DkPAcLKVNQmNTgYsirl5_wvmnHvOz9cC" }, { "package_name": "dart/third_party/co19", "path": "tests/co19_2/src", "version": "OFhCFlZPFI9-f-RW2bzOs6qOxgfIY1OptYpaNBno0DoC" }, { "package_name": "dart/dart-sdk/mac-amd64", "path": "tools/sdks", "version": "JMPvQtYKXNzHD7Pinz0zuPSTzWGvZw_Ji3EbXn37aDwC" } ] }, "completed_ts": "2019-03-07T22:21:56.481728", "costs_usd": [ 0.3099359353472865 ], "created_ts": "2019-03-07T21:40:59.777759", "duration": 1198.2449760437012, "modified_ts": "2019-03-07T22:21:56.481728", "name": "vm co19 tests_shard_8/Mac/3323bee8d7/vm-kernel-mac-release-x64-try/8912", "output": "2 files remaining...\ntools/testing/dart/main.dart:1: Warning: Interpreting this as package URI, 'package:test_dart/main.dart'.\nTest configuration:\n dartk-mac-release-x64(architecture: x64, compiler: dartk, mode: release, runtime: vm, system: mac, vm-options: [], timeout: null, preview-dart-2)\nSuites tested: co19_2\nTotal: 2180 tests\n * 370 tests will be skipped (350 skipped by design)\n * 4 tests are expected to be flaky but not crash\n * 7 tests are expected to flaky crash\n * 1713 tests are expected to pass\n * 0 tests are expected to fail that we won't fix\n * 80 tests are expected to fail that we should fix\n * 2 tests are expected to crash that we should fix\n * 0 tests are allowed to timeout\n * 4 could not be categorized or are in multiple categories\n\n\nFAILED: dartk-vm release_x64 co19_2/LanguageFeatures/Control-flow-collections/dynamic_semantics_map_A02_t01\nExpected: DartkCrash\nActual: CompileTimeError\n\n--- Command \"vm\" (took 01.000274s):\nDART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/dart --enable-experiment=control-flow-collections --ignore-unrecognized-flags --packages=/b/s/w/ir/.packages /b/s/w/ir/tests/co19_2/src/LanguageFeatures/Control-flow-collections/dynamic_semantics_map_A02_t01.dart\n\nexit code:\n254\n\nstderr:\ntests/co19_2/src/LanguageFeatures/Control-flow-collections/dynamic_semantics_map_A02_t01.dart:68:5: Error: Unexpected token 'for'.\n for (var v in 12) v: v + 10,\n ^^^\ntests/co19_2/src/LanguageFeatures/Control-flow-collections/dynamic_semantics_map_A02_t01.dart:69:14: Error: 'v' is already declared in this scope.\n for (var v in 11) v: v + 20\n ^\ntests/co19_2/src/LanguageFeatures/Control-flow-collections/dynamic_semantics_map_A02_t01.dart:68:14: Context: Previous declaration of 'v'.\n for (var v in 12) v: v + 10,\n ^\ntests/co19_2/src/LanguageFeatures/Control-flow-collections/dynamic_semantics_map_A02_t01.dart:69:5: Error: Unexpected token 'for'.\n for (var v in 11) v: v + 20\n ^^^\n\n--- Re-run this test:\npython tools/test.py -n dartk-mac-release-x64 co19_2/LanguageFeatures/Control-flow-collections/dynamic_semantics_map_A02_t01\n\n\nFAILED: dartk-vm release_x64 co19_2/LanguageFeatures/Spread-collections/Ambiguity_A02_t02/none\nExpected: Pass\nActual: CompileTimeError\n\n--- Command \"vm\" (took 01.000069s):\nDART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/dart --enable-experiment=spread-collections --ignore-unrecognized-flags --packages=/b/s/w/ir/.packages /b/s/w/ir/xcodebuild/ReleaseX64/generated_tests/co19_2/LanguageFeatures/Spread-collections/Ambiguity_A02_t02_none.dart\n\nexit code:\n254\n\nstderr:\nUnhandled exception:\n'file:///b/s/w/ir/xcodebuild/ReleaseX64/generated_tests/co19_2/LanguageFeatures/Spread-collections/Ambiguity_A02_t02_none.dart': error: unimplemented spread entry\n#0 _startIsolate.<anonymous closure> (dart:isolate/runtime/lib/isolate_patch.dart:300:19)\n#1 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/lib/isolate_patch.dart:171:12)\n\n--- Re-run this test:\npython tools/test.py -n dartk-mac-release-x64 co19_2/LanguageFeatures/Spread-collections/Ambiguity_A02_t02/none\n\n\nFAILED: dartk-vm release_x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Map_A02_t05\nExpected: Pass\nActual: CompileTimeError\n\n--- Command \"vm\" (took 01.000073s):\nDART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/dart --enable-experiment=spread-collections --ignore-unrecognized-flags --packages=/b/s/w/ir/.packages /b/s/w/ir/tests/co19_2/src/LanguageFeatures/Spread-collections/DynamicSemantics_Map_A02_t05.dart\n\nexit code:\n254\n\nstderr:\nUnhandled exception:\n'file:///b/s/w/ir/tests/co19_2/src/LanguageFeatures/Spread-collections/DynamicSemantics_Map_A02_t05.dart': error: unimplemented spread entry\n#0 _startIsolate.<anonymous closure> (dart:isolate/runtime/lib/isolate_patch.dart:300:19)\n#1 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/lib/isolate_patch.dart:171:12)\n\n--- Re-run this test:\npython tools/test.py -n dartk-mac-release-x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Map_A02_t05\n\n\nFAILED: dartk-vm release_x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Map_A02_t07\nExpected: Pass\nActual: CompileTimeError\n\n--- Command \"vm\" (took 941ms):\nDART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/dart --enable-experiment=spread-collections --ignore-unrecognized-flags --packages=/b/s/w/ir/.packages /b/s/w/ir/tests/co19_2/src/LanguageFeatures/Spread-collections/DynamicSemantics_Map_A02_t07.dart\n\nexit code:\n254\n\nstderr:\nUnhandled exception:\n'file:///b/s/w/ir/tests/co19_2/src/LanguageFeatures/Spread-collections/DynamicSemantics_Map_A02_t07.dart': error: unimplemented spread entry\n#0 _startIsolate.<anonymous closure> (dart:isolate/runtime/lib/isolate_patch.dart:300:19)\n#1 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/lib/isolate_patch.dart:171:12)\n\n--- Re-run this test:\npython tools/test.py -n dartk-mac-release-x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Map_A02_t07\n\n\nFAILED: dartk-vm release_x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Map_A02_t08\nExpected: Pass\nActual: CompileTimeError\n\n--- Command \"vm\" (took 01.000058s):\nDART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/dart --enable-experiment=spread-collections --ignore-unrecognized-flags --packages=/b/s/w/ir/.packages /b/s/w/ir/tests/co19_2/src/LanguageFeatures/Spread-collections/DynamicSemantics_Map_A02_t08.dart\n\nexit code:\n254\n\nstderr:\nUnhandled exception:\n'file:///b/s/w/ir/tests/co19_2/src/LanguageFeatures/Spread-collections/DynamicSemantics_Map_A02_t08.dart': error: unimplemented spread entry\n#0 _startIsolate.<anonymous closure> (dart:isolate/runtime/lib/isolate_patch.dart:300:19)\n#1 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/lib/isolate_patch.dart:171:12)\n\n--- Re-run this test:\npython tools/test.py -n dartk-mac-release-x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Map_A02_t08\n\n\nFAILED: dartk-vm release_x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_List_A02_t02\nExpected: CompileTimeError\nActual: Crash\n\n--- Command \"vm\" (took 14.000416s):\nDART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/dart --enable-experiment=spread-collections --ignore-unrecognized-flags --packages=/b/s/w/ir/.packages /b/s/w/ir/tests/co19_2/src/LanguageFeatures/Spread-collections/DynamicSemantics_List_A02_t02.dart\n\nexit code:\n-6\n\nstderr:\n../../runtime/vm/compiler/frontend/scope_builder.cc: 836: error: unimplemented code\nversion=2.2.1-edge.4b609422e98d34da5a65e73df9bed5ffa95d05df (Thu Mar 7 21:29:36 2019 +0000) on \"macos_x64\"\nthread=5379, isolate=DynamicSemantics_List_A02_t02.dart:main()(0x7f9144811c00)\n [0x00000001072745e4] dart::Profiler::DumpStackTrace(void*)\n [0x00000001072745e4] dart::Profiler::DumpStackTrace(void*)\n [0x00000001074ccff2] dart::Assert::Fail(char const*, ...)\n [0x0000000107450555] dart::kernel::ScopeBuilder::VisitExpression()\n [0x00000001074523d8] dart::kernel::ScopeBuilder::VisitArguments()\n [0x000000010745005a] dart::kernel::ScopeBuilder::VisitExpression()\n [0x0000000107451b88] dart::kernel::ScopeBuilder::VisitStatement()\n [0x0000000107451125] dart::kernel::ScopeBuilder::VisitFunctionNode()\n [0x0000000107452d0d] dart::kernel::ScopeBuilder::HandleLocalFunction(long)\n [0x00000001074501d5] dart::kernel::ScopeBuilder::VisitExpression()\n [0x00000001074523d8] dart::kernel::ScopeBuilder::VisitArguments()\n [0x0000000107450492] dart::kernel::ScopeBuilder::VisitExpression()\n [0x0000000107451b88] dart::kernel::ScopeBuilder::VisitStatement()\n [0x0000000107451125] dart::kernel::ScopeBuilder::VisitFunctionNode()\n [0x00000001074508ec] dart::kernel::ScopeBuilder::VisitNode()\n [0x000000010744f5e5] dart::kernel::ScopeBuilder::BuildScopes()\n [0x0000000107271d28] dart::ParsedFunction::EnsureKernelScopes()\n [0x000000010741eb07] dart::kernel::StreamingFlowGraphBuilder::BuildGraph()\n [0x0000000107433908] dart::kernel::FlowGraphBuilder::BuildGraph()\n [0x000000010745f576] dart::DartCompilationPipeline::BuildFlowGraph(dart::Zone*, dart::ParsedFunction*, dart::ZoneGrowableArray<dart::ICData const*>*, long, bool)\n [0x0000000107460d20] dart::CompileParsedFunctionHelper::Compile(dart::CompilationPipeline*)\n [0x0000000107461d96] dart::CompileFunctionHelper(dart::CompilationPipeline*, dart::Function const&, bool, long)\n [0x0000000107461830] dart::Compiler::CompileFunction(dart::Thread*, dart::Function const&)\n [0x000000010745facb] dart::DRT_CompileFunction(dart::NativeArguments)\n [0x0000000108d00fa8] Unknown symbol\n [0x0000000108d01024] Unknown symbol\n [0x000000010c36c93d] Unknown symbol\n [0x000000010c36c759] Unknown symbol\n [0x000000010c36bb15] Unknown symbol\n [0x000000010c349a3c] Unknown symbol\n [0x000000010c36b7f3] Unknown symbol\n [0x0000000108d0146c] Unknown symbol\n [0x000000010717c4e5] dart::DartEntry::InvokeFunction(dart::Function const&, dart::Array const&, dart::Array const&, unsigned long)\n [0x000000010717f3ec] dart::DartLibraryCalls::HandleMessage(dart::Object const&, dart::Instance const&)\n [0x00000001071af5fb] dart::IsolateMessageHandler::HandleMessage(dart::Message*)\n [0x00000001071de7be] dart::MessageHandler::HandleMessages(dart::MonitorLocker*, bool, bool)\n [0x00000001071dee36] dart::MessageHandler::TaskCallback()\n [0x000000010730b12f] dart::ThreadPool::Worker::Loop()\n [0x000000010730aff6] dart::ThreadPool::Worker::Main(unsigned long)\n [0x00000001072709cf] dart::ThreadStart(void*)\n [0x00007fff7c74a661] _pthread_body\n [0x00007fff7c74a50d] _pthread_body\n [0x00007fff7c749bf9] thread_start\n-- End of DumpStackTrace\n\n--- Re-run this test:\npython tools/test.py -n dartk-mac-release-x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_List_A02_t02\n\n\nFAILED: dartk-vm release_x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_List_A02_t04\nExpected: CompileTimeError\nActual: Crash\n\n--- Command \"vm\" (took 14.000464s):\nDART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/dart --enable-experiment=spread-collections --ignore-unrecognized-flags --packages=/b/s/w/ir/.packages /b/s/w/ir/tests/co19_2/src/LanguageFeatures/Spread-collections/DynamicSemantics_List_A02_t04.dart\n\nexit code:\n-6\n\nstderr:\n../../runtime/vm/compiler/frontend/scope_builder.cc: 836: error: unimplemented code\nversion=2.2.1-edge.4b609422e98d34da5a65e73df9bed5ffa95d05df (Thu Mar 7 21:29:36 2019 +0000) on \"macos_x64\"\nthread=5379, isolate=DynamicSemantics_List_A02_t04.dart:main()(0x7faa39011e00)\n [0x0000000101ce85e4] dart::Profiler::DumpStackTrace(void*)\n [0x0000000101ce85e4] dart::Profiler::DumpStackTrace(void*)\n [0x0000000101f40ff2] dart::Assert::Fail(char const*, ...)\n [0x0000000101ec4555] dart::kernel::ScopeBuilder::VisitExpression()\n [0x0000000101ec63d8] dart::kernel::ScopeBuilder::VisitArguments()\n [0x0000000101ec405a] dart::kernel::ScopeBuilder::VisitExpression()\n [0x0000000101ec5b88] dart::kernel::ScopeBuilder::VisitStatement()\n [0x0000000101ec5125] dart::kernel::ScopeBuilder::VisitFunctionNode()\n [0x0000000101ec48ec] dart::kernel::ScopeBuilder::VisitNode()\n [0x0000000101ec35e5] dart::kernel::ScopeBuilder::BuildScopes()\n [0x0000000101ce5d28] dart::ParsedFunction::EnsureKernelScopes()\n [0x0000000101e92b07] dart::kernel::StreamingFlowGraphBuilder::BuildGraph()\n [0x0000000101ea7908] dart::kernel::FlowGraphBuilder::BuildGraph()\n [0x0000000101ed3576] dart::DartCompilationPipeline::BuildFlowGraph(dart::Zone*, dart::ParsedFunction*, dart::ZoneGrowableArray<dart::ICData const*>*, long, bool)\n [0x0000000101ed4d20] dart::CompileParsedFunctionHelper::Compile(dart::CompilationPipeline*)\n [0x0000000101ed5d96] dart::CompileFunctionHelper(dart::CompilationPipeline*, dart::Function const&, bool, long)\n [0x0000000101ed5830] dart::Compiler::CompileFunction(dart::Thread*, dart::Function const&)\n [0x0000000101ed3acb] dart::DRT_CompileFunction(dart::NativeArguments)\n [0x0000000103780fa8] Unknown symbol\n [0x0000000103781024] Unknown symbol\n [0x00000001076ac93d] Unknown symbol\n [0x00000001076ac759] Unknown symbol\n [0x00000001076abb15] Unknown symbol\n [0x0000000107689a3c] Unknown symbol\n [0x00000001076ab7f3] Unknown symbol\n [0x000000010378146c] Unknown symbol\n [0x0000000101bf04e5] dart::DartEntry::InvokeFunction(dart::Function const&, dart::Array const&, dart::Array const&, unsigned long)\n [0x0000000101bf33ec] dart::DartLibraryCalls::HandleMessage(dart::Object const&, dart::Instance const&)\n [0x0000000101c235fb] dart::IsolateMessageHandler::HandleMessage(dart::Message*)\n [0x0000000101c527be] dart::MessageHandler::HandleMessages(dart::MonitorLocker*, bool, bool)\n [0x0000000101c52e36] dart::MessageHandler::TaskCallback()\n [0x0000000101d7f12f] dart::ThreadPool::Worker::Loop()\n [0x0000000101d7eff6] dart::ThreadPool::Worker::Main(unsigned long)\n [0x0000000101ce49cf] dart::ThreadStart(void*)\n [0x00007fff7c74a661] _pthread_body\n [0x00007fff7c74a50d] _pthread_body\n [0x00007fff7c749bf9] thread_start\n-- End of DumpStackTrace\n\n--- Re-run this test:\npython tools/test.py -n dartk-mac-release-x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_List_A02_t04\n\n\nFAILED: dartk-vm release_x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Set_A02_t06\nExpected: Pass\nActual: Crash\n\n--- Command \"vm\" (took 16.000289s):\nDART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/dart --enable-experiment=spread-collections --ignore-unrecognized-flags --packages=/b/s/w/ir/.packages /b/s/w/ir/tests/co19_2/src/LanguageFeatures/Spread-collections/DynamicSemantics_Set_A02_t06.dart\n\nexit code:\n-6\n\nstderr:\n../../runtime/vm/compiler/frontend/scope_builder.cc: 836: error: unimplemented code\nversion=2.2.1-edge.4b609422e98d34da5a65e73df9bed5ffa95d05df (Thu Mar 7 21:29:36 2019 +0000) on \"macos_x64\"\nthread=10499, isolate=DynamicSemantics_Set_A02_t06.dart:main()(0x7f8883055a00)\n [0x0000000105a305e4] dart::Profiler::DumpStackTrace(void*)\n [0x0000000105a305e4] dart::Profiler::DumpStackTrace(void*)\n [0x0000000105c88ff2] dart::Assert::Fail(char const*, ...)\n [0x0000000105c0c555] dart::kernel::ScopeBuilder::VisitExpression()\n [0x0000000105c0e3d8] dart::kernel::ScopeBuilder::VisitArguments()\n [0x0000000105c0c05a] dart::kernel::ScopeBuilder::VisitExpression()\n [0x0000000105c0db88] dart::kernel::ScopeBuilder::VisitStatement()\n [0x0000000105c0d125] dart::kernel::ScopeBuilder::VisitFunctionNode()\n [0x0000000105c0c8ec] dart::kernel::ScopeBuilder::VisitNode()\n [0x0000000105c0b5e5] dart::kernel::ScopeBuilder::BuildScopes()\n [0x0000000105a2dd28] dart::ParsedFunction::EnsureKernelScopes()\n [0x0000000105bdab07] dart::kernel::StreamingFlowGraphBuilder::BuildGraph()\n [0x0000000105bef908] dart::kernel::FlowGraphBuilder::BuildGraph()\n [0x0000000105c1b576] dart::DartCompilationPipeline::BuildFlowGraph(dart::Zone*, dart::ParsedFunction*, dart::ZoneGrowableArray<dart::ICData const*>*, long, bool)\n [0x0000000105c1cd20] dart::CompileParsedFunctionHelper::Compile(dart::CompilationPipeline*)\n [0x0000000105c1dd96] dart::CompileFunctionHelper(dart::CompilationPipeline*, dart::Function const&, bool, long)\n [0x0000000105c1d830] dart::Compiler::CompileFunction(dart::Thread*, dart::Function const&)\n [0x0000000105c1bacb] dart::DRT_CompileFunction(dart::NativeArguments)\n [0x00000001074c0fa8] Unknown symbol\n [0x00000001074c1024] Unknown symbol\n [0x000000010a82c93d] Unknown symbol\n [0x000000010a82c759] Unknown symbol\n [0x000000010a82bb15] Unknown symbol\n [0x000000010a809a3c] Unknown symbol\n [0x000000010a82b7f3] Unknown symbol\n [0x00000001074c146c] Unknown symbol\n [0x00000001059384e5] dart::DartEntry::InvokeFunction(dart::Function const&, dart::Array const&, dart::Array const&, unsigned long)\n [0x000000010593b3ec] dart::DartLibraryCalls::HandleMessage(dart::Object const&, dart::Instance const&)\n [0x000000010596b5fb] dart::IsolateMessageHandler::HandleMessage(dart::Message*)\n [0x000000010599a7be] dart::MessageHandler::HandleMessages(dart::MonitorLocker*, bool, bool)\n [0x000000010599ae36] dart::MessageHandler::TaskCallback()\n [0x0000000105ac712f] dart::ThreadPool::Worker::Loop()\n [0x0000000105ac6ff6] dart::ThreadPool::Worker::Main(unsigned long)\n [0x0000000105a2c9cf] dart::ThreadStart(void*)\n [0x00007fff7c74a661] _pthread_body\n [0x00007fff7c74a50d] _pthread_body\n [0x00007fff7c749bf9] thread_start\n-- End of DumpStackTrace\n\n--- Re-run this test:\npython tools/test.py -n dartk-mac-release-x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Set_A02_t06\n\n\nFAILED: dartk-vm release_x64 co19_2/LanguageFeatures/Spread-collections/TypeInference_A02_t02\nExpected: Pass\nActual: Crash\n\n--- Command \"vm\" (took 15.000777s):\nDART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/dart --enable-experiment=spread-collections --ignore-unrecognized-flags --packages=/b/s/w/ir/.packages /b/s/w/ir/tests/co19_2/src/LanguageFeatures/Spread-collections/TypeInference_A02_t02.dart\n\nexit code:\n-6\n\nstderr:\n../../runtime/vm/compiler/frontend/scope_builder.cc: 836: error: unimplemented code\nversion=2.2.1-edge.4b609422e98d34da5a65e73df9bed5ffa95d05df (Thu Mar 7 21:29:36 2019 +0000) on \"macos_x64\"\nthread=5379, isolate=TypeInference_A02_t02.dart:main()(0x7f9da0855200)\n [0x00000001076085e4] dart::Profiler::DumpStackTrace(void*)\n [0x00000001076085e4] dart::Profiler::DumpStackTrace(void*)\n [0x0000000107860ff2] dart::Assert::Fail(char const*, ...)\n [0x00000001077e4555] dart::kernel::ScopeBuilder::VisitExpression()\n [0x00000001077e4352] dart::kernel::ScopeBuilder::VisitExpression()\n [0x00000001077e63d8] dart::kernel::ScopeBuilder::VisitArguments()\n [0x00000001077e405a] dart::kernel::ScopeBuilder::VisitExpression()\n [0x00000001077e5b88] dart::kernel::ScopeBuilder::VisitStatement()\n [0x00000001077e5125] dart::kernel::ScopeBuilder::VisitFunctionNode()\n [0x00000001077e48ec] dart::kernel::ScopeBuilder::VisitNode()\n [0x00000001077e35e5] dart::kernel::ScopeBuilder::BuildScopes()\n [0x0000000107605d28] dart::ParsedFunction::EnsureKernelScopes()\n [0x00000001077b2b07] dart::kernel::StreamingFlowGraphBuilder::BuildGraph()\n [0x00000001077c7908] dart::kernel::FlowGraphBuilder::BuildGraph()\n [0x00000001077f3576] dart::DartCompilationPipeline::BuildFlowGraph(dart::Zone*, dart::ParsedFunction*, dart::ZoneGrowableArray<dart::ICData const*>*, long, bool)\n [0x00000001077f4d20] dart::CompileParsedFunctionHelper::Compile(dart::CompilationPipeline*)\n [0x00000001077f5d96] dart::CompileFunctionHelper(dart::CompilationPipeline*, dart::Function const&, bool, long)\n [0x00000001077f5830] dart::Compiler::CompileFunction(dart::Thread*, dart::Function const&)\n [0x00000001077f3acb] dart::DRT_CompileFunction(dart::NativeArguments)\n [0x0000000109080fa8] Unknown symbol\n [0x0000000109081024] Unknown symbol\n [0x000000010cb6c93d] Unknown symbol\n [0x000000010cb6c759] Unknown symbol\n [0x000000010cb6bb15] Unknown symbol\n [0x000000010cb49a3c] Unknown symbol\n [0x000000010cb6b7f3] Unknown symbol\n [0x000000010908146c] Unknown symbol\n [0x00000001075104e5] dart::DartEntry::InvokeFunction(dart::Function const&, dart::Array const&, dart::Array const&, unsigned long)\n [0x00000001075133ec] dart::DartLibraryCalls::HandleMessage(dart::Object const&, dart::Instance const&)\n [0x00000001075435fb] dart::IsolateMessageHandler::HandleMessage(dart::Message*)\n [0x00000001075727be] dart::MessageHandler::HandleMessages(dart::MonitorLocker*, bool, bool)\n [0x0000000107572e36] dart::MessageHandler::TaskCallback()\n [0x000000010769f12f] dart::ThreadPool::Worker::Loop()\n [0x000000010769eff6] dart::ThreadPool::Worker::Main(unsigned long)\n [0x00000001076049cf] dart::ThreadStart(void*)\n [0x00007fff7c74a661] _pthread_body\n [0x00007fff7c74a50d] _pthread_body\n [0x00007fff7c749bf9] thread_start\n-- End of DumpStackTrace\n\n--- Re-run this test:\npython tools/test.py -n dartk-mac-release-x64 co19_2/LanguageFeatures/Spread-collections/TypeInference_A02_t02\n\n\n=== Failure summary:\n\n\nFAILED: dartk-vm release_x64 co19_2/LanguageFeatures/Control-flow-collections/dynamic_semantics_map_A02_t01\nExpected: DartkCrash\nActual: CompileTimeError\n\n--- Command \"vm\" (took 01.000274s):\nDART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/dart --enable-experiment=control-flow-collections --ignore-unrecognized-flags --packages=/b/s/w/ir/.packages /b/s/w/ir/tests/co19_2/src/LanguageFeatures/Control-flow-collections/dynamic_semantics_map_A02_t01.dart\n\nexit code:\n254\n\nstderr:\ntests/co19_2/src/LanguageFeatures/Control-flow-collections/dynamic_semantics_map_A02_t01.dart:68:5: Error: Unexpected token 'for'.\n for (var v in 12) v: v + 10,\n ^^^\ntests/co19_2/src/LanguageFeatures/Control-flow-collections/dynamic_semantics_map_A02_t01.dart:69:14: Error: 'v' is already declared in this scope.\n for (var v in 11) v: v + 20\n ^\ntests/co19_2/src/LanguageFeatures/Control-flow-collections/dynamic_semantics_map_A02_t01.dart:68:14: Context: Previous declaration of 'v'.\n for (var v in 12) v: v + 10,\n ^\ntests/co19_2/src/LanguageFeatures/Control-flow-collections/dynamic_semantics_map_A02_t01.dart:69:5: Error: Unexpected token 'for'.\n for (var v in 11) v: v + 20\n ^^^\n\n--- Re-run this test:\npython tools/test.py -n dartk-mac-release-x64 co19_2/LanguageFeatures/Control-flow-collections/dynamic_semantics_map_A02_t01\n\n\nFAILED: dartk-vm release_x64 co19_2/LanguageFeatures/Spread-collections/Ambiguity_A02_t02/none\nExpected: Pass\nActual: CompileTimeError\n\n--- Command \"vm\" (took 01.000069s):\nDART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/dart --enable-experiment=spread-collections --ignore-unrecognized-flags --packages=/b/s/w/ir/.packages /b/s/w/ir/xcodebuild/ReleaseX64/generated_tests/co19_2/LanguageFeatures/Spread-collections/Ambiguity_A02_t02_none.dart\n\nexit code:\n254\n\nstderr:\nUnhandled exception:\n'file:///b/s/w/ir/xcodebuild/ReleaseX64/generated_tests/co19_2/LanguageFeatures/Spread-collections/Ambiguity_A02_t02_none.dart': error: unimplemented spread entry\n#0 _startIsolate.<anonymous closure> (dart:isolate/runtime/lib/isolate_patch.dart:300:19)\n#1 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/lib/isolate_patch.dart:171:12)\n\n--- Re-run this test:\npython tools/test.py -n dartk-mac-release-x64 co19_2/LanguageFeatures/Spread-collections/Ambiguity_A02_t02/none\n\n\nFAILED: dartk-vm release_x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Map_A02_t05\nExpected: Pass\nActual: CompileTimeError\n\n--- Command \"vm\" (took 01.000073s):\nDART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/dart --enable-experiment=spread-collections --ignore-unrecognized-flags --packages=/b/s/w/ir/.packages /b/s/w/ir/tests/co19_2/src/LanguageFeatures/Spread-collections/DynamicSemantics_Map_A02_t05.dart\n\nexit code:\n254\n\nstderr:\nUnhandled exception:\n'file:///b/s/w/ir/tests/co19_2/src/LanguageFeatures/Spread-collections/DynamicSemantics_Map_A02_t05.dart': error: unimplemented spread entry\n#0 _startIsolate.<anonymous closure> (dart:isolate/runtime/lib/isolate_patch.dart:300:19)\n#1 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/lib/isolate_patch.dart:171:12)\n\n--- Re-run this test:\npython tools/test.py -n dartk-mac-release-x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Map_A02_t05\n\n\nFAILED: dartk-vm release_x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Map_A02_t07\nExpected: Pass\nActual: CompileTimeError\n\n--- Command \"vm\" (took 941ms):\nDART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/dart --enable-experiment=spread-collections --ignore-unrecognized-flags --packages=/b/s/w/ir/.packages /b/s/w/ir/tests/co19_2/src/LanguageFeatures/Spread-collections/DynamicSemantics_Map_A02_t07.dart\n\nexit code:\n254\n\nstderr:\nUnhandled exception:\n'file:///b/s/w/ir/tests/co19_2/src/LanguageFeatures/Spread-collections/DynamicSemantics_Map_A02_t07.dart': error: unimplemented spread entry\n#0 _startIsolate.<anonymous closure> (dart:isolate/runtime/lib/isolate_patch.dart:300:19)\n#1 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/lib/isolate_patch.dart:171:12)\n\n--- Re-run this test:\npython tools/test.py -n dartk-mac-release-x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Map_A02_t07\n\n\nFAILED: dartk-vm release_x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Map_A02_t08\nExpected: Pass\nActual: CompileTimeError\n\n--- Command \"vm\" (took 01.000058s):\nDART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/dart --enable-experiment=spread-collections --ignore-unrecognized-flags --packages=/b/s/w/ir/.packages /b/s/w/ir/tests/co19_2/src/LanguageFeatures/Spread-collections/DynamicSemantics_Map_A02_t08.dart\n\nexit code:\n254\n\nstderr:\nUnhandled exception:\n'file:///b/s/w/ir/tests/co19_2/src/LanguageFeatures/Spread-collections/DynamicSemantics_Map_A02_t08.dart': error: unimplemented spread entry\n#0 _startIsolate.<anonymous closure> (dart:isolate/runtime/lib/isolate_patch.dart:300:19)\n#1 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/lib/isolate_patch.dart:171:12)\n\n--- Re-run this test:\npython tools/test.py -n dartk-mac-release-x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Map_A02_t08\n\n\nFAILED: dartk-vm release_x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_List_A02_t02\nExpected: CompileTimeError\nActual: Crash\n\n--- Command \"vm\" (took 14.000416s):\nDART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/dart --enable-experiment=spread-collections --ignore-unrecognized-flags --packages=/b/s/w/ir/.packages /b/s/w/ir/tests/co19_2/src/LanguageFeatures/Spread-collections/DynamicSemantics_List_A02_t02.dart\n\nexit code:\n-6\n\nstderr:\n../../runtime/vm/compiler/frontend/scope_builder.cc: 836: error: unimplemented code\nversion=2.2.1-edge.4b609422e98d34da5a65e73df9bed5ffa95d05df (Thu Mar 7 21:29:36 2019 +0000) on \"macos_x64\"\nthread=5379, isolate=DynamicSemantics_List_A02_t02.dart:main()(0x7f9144811c00)\n [0x00000001072745e4] dart::Profiler::DumpStackTrace(void*)\n [0x00000001072745e4] dart::Profiler::DumpStackTrace(void*)\n [0x00000001074ccff2] dart::Assert::Fail(char const*, ...)\n [0x0000000107450555] dart::kernel::ScopeBuilder::VisitExpression()\n [0x00000001074523d8] dart::kernel::ScopeBuilder::VisitArguments()\n [0x000000010745005a] dart::kernel::ScopeBuilder::VisitExpression()\n [0x0000000107451b88] dart::kernel::ScopeBuilder::VisitStatement()\n [0x0000000107451125] dart::kernel::ScopeBuilder::VisitFunctionNode()\n [0x0000000107452d0d] dart::kernel::ScopeBuilder::HandleLocalFunction(long)\n [0x00000001074501d5] dart::kernel::ScopeBuilder::VisitExpression()\n [0x00000001074523d8] dart::kernel::ScopeBuilder::VisitArguments()\n [0x0000000107450492] dart::kernel::ScopeBuilder::VisitExpression()\n [0x0000000107451b88] dart::kernel::ScopeBuilder::VisitStatement()\n [0x0000000107451125] dart::kernel::ScopeBuilder::VisitFunctionNode()\n [0x00000001074508ec] dart::kernel::ScopeBuilder::VisitNode()\n [0x000000010744f5e5] dart::kernel::ScopeBuilder::BuildScopes()\n [0x0000000107271d28] dart::ParsedFunction::EnsureKernelScopes()\n [0x000000010741eb07] dart::kernel::StreamingFlowGraphBuilder::BuildGraph()\n [0x0000000107433908] dart::kernel::FlowGraphBuilder::BuildGraph()\n [0x000000010745f576] dart::DartCompilationPipeline::BuildFlowGraph(dart::Zone*, dart::ParsedFunction*, dart::ZoneGrowableArray<dart::ICData const*>*, long, bool)\n [0x0000000107460d20] dart::CompileParsedFunctionHelper::Compile(dart::CompilationPipeline*)\n [0x0000000107461d96] dart::CompileFunctionHelper(dart::CompilationPipeline*, dart::Function const&, bool, long)\n [0x0000000107461830] dart::Compiler::CompileFunction(dart::Thread*, dart::Function const&)\n [0x000000010745facb] dart::DRT_CompileFunction(dart::NativeArguments)\n [0x0000000108d00fa8] Unknown symbol\n [0x0000000108d01024] Unknown symbol\n [0x000000010c36c93d] Unknown symbol\n [0x000000010c36c759] Unknown symbol\n [0x000000010c36bb15] Unknown symbol\n [0x000000010c349a3c] Unknown symbol\n [0x000000010c36b7f3] Unknown symbol\n [0x0000000108d0146c] Unknown symbol\n [0x000000010717c4e5] dart::DartEntry::InvokeFunction(dart::Function const&, dart::Array const&, dart::Array const&, unsigned long)\n [0x000000010717f3ec] dart::DartLibraryCalls::HandleMessage(dart::Object const&, dart::Instance const&)\n [0x00000001071af5fb] dart::IsolateMessageHandler::HandleMessage(dart::Message*)\n [0x00000001071de7be] dart::MessageHandler::HandleMessages(dart::MonitorLocker*, bool, bool)\n [0x00000001071dee36] dart::MessageHandler::TaskCallback()\n [0x000000010730b12f] dart::ThreadPool::Worker::Loop()\n [0x000000010730aff6] dart::ThreadPool::Worker::Main(unsigned long)\n [0x00000001072709cf] dart::ThreadStart(void*)\n [0x00007fff7c74a661] _pthread_body\n [0x00007fff7c74a50d] _pthread_body\n [0x00007fff7c749bf9] thread_start\n-- End of DumpStackTrace\n\n--- Re-run this test:\npython tools/test.py -n dartk-mac-release-x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_List_A02_t02\n\n\nFAILED: dartk-vm release_x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_List_A02_t04\nExpected: CompileTimeError\nActual: Crash\n\n--- Command \"vm\" (took 14.000464s):\nDART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/dart --enable-experiment=spread-collections --ignore-unrecognized-flags --packages=/b/s/w/ir/.packages /b/s/w/ir/tests/co19_2/src/LanguageFeatures/Spread-collections/DynamicSemantics_List_A02_t04.dart\n\nexit code:\n-6\n\nstderr:\n../../runtime/vm/compiler/frontend/scope_builder.cc: 836: error: unimplemented code\nversion=2.2.1-edge.4b609422e98d34da5a65e73df9bed5ffa95d05df (Thu Mar 7 21:29:36 2019 +0000) on \"macos_x64\"\nthread=5379, isolate=DynamicSemantics_List_A02_t04.dart:main()(0x7faa39011e00)\n [0x0000000101ce85e4] dart::Profiler::DumpStackTrace(void*)\n [0x0000000101ce85e4] dart::Profiler::DumpStackTrace(void*)\n [0x0000000101f40ff2] dart::Assert::Fail(char const*, ...)\n [0x0000000101ec4555] dart::kernel::ScopeBuilder::VisitExpression()\n [0x0000000101ec63d8] dart::kernel::ScopeBuilder::VisitArguments()\n [0x0000000101ec405a] dart::kernel::ScopeBuilder::VisitExpression()\n [0x0000000101ec5b88] dart::kernel::ScopeBuilder::VisitStatement()\n [0x0000000101ec5125] dart::kernel::ScopeBuilder::VisitFunctionNode()\n [0x0000000101ec48ec] dart::kernel::ScopeBuilder::VisitNode()\n [0x0000000101ec35e5] dart::kernel::ScopeBuilder::BuildScopes()\n [0x0000000101ce5d28] dart::ParsedFunction::EnsureKernelScopes()\n [0x0000000101e92b07] dart::kernel::StreamingFlowGraphBuilder::BuildGraph()\n [0x0000000101ea7908] dart::kernel::FlowGraphBuilder::BuildGraph()\n [0x0000000101ed3576] dart::DartCompilationPipeline::BuildFlowGraph(dart::Zone*, dart::ParsedFunction*, dart::ZoneGrowableArray<dart::ICData const*>*, long, bool)\n [0x0000000101ed4d20] dart::CompileParsedFunctionHelper::Compile(dart::CompilationPipeline*)\n [0x0000000101ed5d96] dart::CompileFunctionHelper(dart::CompilationPipeline*, dart::Function const&, bool, long)\n [0x0000000101ed5830] dart::Compiler::CompileFunction(dart::Thread*, dart::Function const&)\n [0x0000000101ed3acb] dart::DRT_CompileFunction(dart::NativeArguments)\n [0x0000000103780fa8] Unknown symbol\n [0x0000000103781024] Unknown symbol\n [0x00000001076ac93d] Unknown symbol\n [0x00000001076ac759] Unknown symbol\n [0x00000001076abb15] Unknown symbol\n [0x0000000107689a3c] Unknown symbol\n [0x00000001076ab7f3] Unknown symbol\n [0x000000010378146c] Unknown symbol\n [0x0000000101bf04e5] dart::DartEntry::InvokeFunction(dart::Function const&, dart::Array const&, dart::Array const&, unsigned long)\n [0x0000000101bf33ec] dart::DartLibraryCalls::HandleMessage(dart::Object const&, dart::Instance const&)\n [0x0000000101c235fb] dart::IsolateMessageHandler::HandleMessage(dart::Message*)\n [0x0000000101c527be] dart::MessageHandler::HandleMessages(dart::MonitorLocker*, bool, bool)\n [0x0000000101c52e36] dart::MessageHandler::TaskCallback()\n [0x0000000101d7f12f] dart::ThreadPool::Worker::Loop()\n [0x0000000101d7eff6] dart::ThreadPool::Worker::Main(unsigned long)\n [0x0000000101ce49cf] dart::ThreadStart(void*)\n [0x00007fff7c74a661] _pthread_body\n [0x00007fff7c74a50d] _pthread_body\n [0x00007fff7c749bf9] thread_start\n-- End of DumpStackTrace\n\n--- Re-run this test:\npython tools/test.py -n dartk-mac-release-x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_List_A02_t04\n\n\nFAILED: dartk-vm release_x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Set_A02_t06\nExpected: Pass\nActual: Crash\n\n--- Command \"vm\" (took 16.000289s):\nDART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/dart --enable-experiment=spread-collections --ignore-unrecognized-flags --packages=/b/s/w/ir/.packages /b/s/w/ir/tests/co19_2/src/LanguageFeatures/Spread-collections/DynamicSemantics_Set_A02_t06.dart\n\nexit code:\n-6\n\nstderr:\n../../runtime/vm/compiler/frontend/scope_builder.cc: 836: error: unimplemented code\nversion=2.2.1-edge.4b609422e98d34da5a65e73df9bed5ffa95d05df (Thu Mar 7 21:29:36 2019 +0000) on \"macos_x64\"\nthread=10499, isolate=DynamicSemantics_Set_A02_t06.dart:main()(0x7f8883055a00)\n [0x0000000105a305e4] dart::Profiler::DumpStackTrace(void*)\n [0x0000000105a305e4] dart::Profiler::DumpStackTrace(void*)\n [0x0000000105c88ff2] dart::Assert::Fail(char const*, ...)\n [0x0000000105c0c555] dart::kernel::ScopeBuilder::VisitExpression()\n [0x0000000105c0e3d8] dart::kernel::ScopeBuilder::VisitArguments()\n [0x0000000105c0c05a] dart::kernel::ScopeBuilder::VisitExpression()\n [0x0000000105c0db88] dart::kernel::ScopeBuilder::VisitStatement()\n [0x0000000105c0d125] dart::kernel::ScopeBuilder::VisitFunctionNode()\n [0x0000000105c0c8ec] dart::kernel::ScopeBuilder::VisitNode()\n [0x0000000105c0b5e5] dart::kernel::ScopeBuilder::BuildScopes()\n [0x0000000105a2dd28] dart::ParsedFunction::EnsureKernelScopes()\n [0x0000000105bdab07] dart::kernel::StreamingFlowGraphBuilder::BuildGraph()\n [0x0000000105bef908] dart::kernel::FlowGraphBuilder::BuildGraph()\n [0x0000000105c1b576] dart::DartCompilationPipeline::BuildFlowGraph(dart::Zone*, dart::ParsedFunction*, dart::ZoneGrowableArray<dart::ICData const*>*, long, bool)\n [0x0000000105c1cd20] dart::CompileParsedFunctionHelper::Compile(dart::CompilationPipeline*)\n [0x0000000105c1dd96] dart::CompileFunctionHelper(dart::CompilationPipeline*, dart::Function const&, bool, long)\n [0x0000000105c1d830] dart::Compiler::CompileFunction(dart::Thread*, dart::Function const&)\n [0x0000000105c1bacb] dart::DRT_CompileFunction(dart::NativeArguments)\n [0x00000001074c0fa8] Unknown symbol\n [0x00000001074c1024] Unknown symbol\n [0x000000010a82c93d] Unknown symbol\n [0x000000010a82c759] Unknown symbol\n [0x000000010a82bb15] Unknown symbol\n [0x000000010a809a3c] Unknown symbol\n [0x000000010a82b7f3] Unknown symbol\n [0x00000001074c146c] Unknown symbol\n [0x00000001059384e5] dart::DartEntry::InvokeFunction(dart::Function const&, dart::Array const&, dart::Array const&, unsigned long)\n [0x000000010593b3ec] dart::DartLibraryCalls::HandleMessage(dart::Object const&, dart::Instance const&)\n [0x000000010596b5fb] dart::IsolateMessageHandler::HandleMessage(dart::Message*)\n [0x000000010599a7be] dart::MessageHandler::HandleMessages(dart::MonitorLocker*, bool, bool)\n [0x000000010599ae36] dart::MessageHandler::TaskCallback()\n [0x0000000105ac712f] dart::ThreadPool::Worker::Loop()\n [0x0000000105ac6ff6] dart::ThreadPool::Worker::Main(unsigned long)\n [0x0000000105a2c9cf] dart::ThreadStart(void*)\n [0x00007fff7c74a661] _pthread_body\n [0x00007fff7c74a50d] _pthread_body\n [0x00007fff7c749bf9] thread_start\n-- End of DumpStackTrace\n\n--- Re-run this test:\npython tools/test.py -n dartk-mac-release-x64 co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Set_A02_t06\n\n\nFAILED: dartk-vm release_x64 co19_2/LanguageFeatures/Spread-collections/TypeInference_A02_t02\nExpected: Pass\nActual: Crash\n\n--- Command \"vm\" (took 15.000777s):\nDART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/dart --enable-experiment=spread-collections --ignore-unrecognized-flags --packages=/b/s/w/ir/.packages /b/s/w/ir/tests/co19_2/src/LanguageFeatures/Spread-collections/TypeInference_A02_t02.dart\n\nexit code:\n-6\n\nstderr:\n../../runtime/vm/compiler/frontend/scope_builder.cc: 836: error: unimplemented code\nversion=2.2.1-edge.4b609422e98d34da5a65e73df9bed5ffa95d05df (Thu Mar 7 21:29:36 2019 +0000) on \"macos_x64\"\nthread=5379, isolate=TypeInference_A02_t02.dart:main()(0x7f9da0855200)\n [0x00000001076085e4] dart::Profiler::DumpStackTrace(void*)\n [0x00000001076085e4] dart::Profiler::DumpStackTrace(void*)\n [0x0000000107860ff2] dart::Assert::Fail(char const*, ...)\n [0x00000001077e4555] dart::kernel::ScopeBuilder::VisitExpression()\n [0x00000001077e4352] dart::kernel::ScopeBuilder::VisitExpression()\n [0x00000001077e63d8] dart::kernel::ScopeBuilder::VisitArguments()\n [0x00000001077e405a] dart::kernel::ScopeBuilder::VisitExpression()\n [0x00000001077e5b88] dart::kernel::ScopeBuilder::VisitStatement()\n [0x00000001077e5125] dart::kernel::ScopeBuilder::VisitFunctionNode()\n [0x00000001077e48ec] dart::kernel::ScopeBuilder::VisitNode()\n [0x00000001077e35e5] dart::kernel::ScopeBuilder::BuildScopes()\n [0x0000000107605d28] dart::ParsedFunction::EnsureKernelScopes()\n [0x00000001077b2b07] dart::kernel::StreamingFlowGraphBuilder::BuildGraph()\n [0x00000001077c7908] dart::kernel::FlowGraphBuilder::BuildGraph()\n [0x00000001077f3576] dart::DartCompilationPipeline::BuildFlowGraph(dart::Zone*, dart::ParsedFunction*, dart::ZoneGrowableArray<dart::ICData const*>*, long, bool)\n [0x00000001077f4d20] dart::CompileParsedFunctionHelper::Compile(dart::CompilationPipeline*)\n [0x00000001077f5d96] dart::CompileFunctionHelper(dart::CompilationPipeline*, dart::Function const&, bool, long)\n [0x00000001077f5830] dart::Compiler::CompileFunction(dart::Thread*, dart::Function const&)\n [0x00000001077f3acb] dart::DRT_CompileFunction(dart::NativeArguments)\n [0x0000000109080fa8] Unknown symbol\n [0x0000000109081024] Unknown symbol\n [0x000000010cb6c93d] Unknown symbol\n [0x000000010cb6c759] Unknown symbol\n [0x000000010cb6bb15] Unknown symbol\n [0x000000010cb49a3c] Unknown symbol\n [0x000000010cb6b7f3] Unknown symbol\n [0x000000010908146c] Unknown symbol\n [0x00000001075104e5] dart::DartEntry::InvokeFunction(dart::Function const&, dart::Array const&, dart::Array const&, unsigned long)\n [0x00000001075133ec] dart::DartLibraryCalls::HandleMessage(dart::Object const&, dart::Instance const&)\n [0x00000001075435fb] dart::IsolateMessageHandler::HandleMessage(dart::Message*)\n [0x00000001075727be] dart::MessageHandler::HandleMessages(dart::MonitorLocker*, bool, bool)\n [0x0000000107572e36] dart::MessageHandler::TaskCallback()\n [0x000000010769f12f] dart::ThreadPool::Worker::Loop()\n [0x000000010769eff6] dart::ThreadPool::Worker::Main(unsigned long)\n [0x00000001076049cf] dart::ThreadStart(void*)\n [0x00007fff7c74a661] _pthread_body\n [0x00007fff7c74a50d] _pthread_body\n [0x00007fff7c749bf9] thread_start\n-- End of DumpStackTrace\n\n--- Re-run this test:\npython tools/test.py -n dartk-mac-release-x64 co19_2/LanguageFeatures/Spread-collections/TypeInference_A02_t02\n\n\n\n===\n=== 9 tests failed\n===\n\n\n--- Total time: 04:26 ---\n0:00:46.218689 - vm - dartk-vm release_x64/co19_2/LibTest/io/FileSystemMoveEvent/path_A01_t02\n0:00:24.848389 - vm - dartk-vm release_x64/co19_2/LibTest/async/Stream/Stream.periodic_A04_t01\n0:00:16.289837 - vm - dartk-vm release_x64/co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Set_A02_t06\n0:00:15.777678 - vm - dartk-vm release_x64/co19_2/LanguageFeatures/Spread-collections/TypeInference_A02_t02\n0:00:14.464059 - vm - dartk-vm release_x64/co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_List_A02_t04\n0:00:14.416903 - vm - dartk-vm release_x64/co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_List_A02_t02\n0:00:09.348510 - vm - dartk-vm release_x64/co19_2/LibTest/async/StreamController/stream_A03_t01\n0:00:08.438460 - vm - dartk-vm release_x64/co19_2/LibTest/collection/ListBase/ListBase_class_A01_t06\n0:00:05.519069 - vm - dartk-vm release_x64/co19_2/LibTest/isolate/Isolate/spawn_A06_t03\n0:00:04.978325 - vm - dartk-vm release_x64/co19_2/LibTest/io/RandomAccessFile/unlockSync_A01_t02\n0:00:04.387550 - vm - dartk-vm release_x64/co19_2/LibTest/io/sleep/sleep_A01_t01\n0:00:04.232095 - vm - dartk-vm release_x64/co19_2/LibTest/isolate/Isolate/spawnUri_A07_t05\n0:00:04.210127 - vm - dartk-vm release_x64/co19_2/LibTest/io/RandomAccessFile/lockSync_A02_t01\n0:00:04.139351 - vm - dartk-vm release_x64/co19_2/LibTest/isolate/Isolate/pause_A01_t04\n0:00:03.663594 - vm - dartk-vm release_x64/co19_2/LibTest/io/Stdout/add_A03_t02\n0:00:03.564203 - vm - dartk-vm release_x64/co19_2/LibTest/io/Stdout/flush_A02_t01\n0:00:03.557556 - vm - dartk-vm release_x64/co19_2/LibTest/io/Stdout/close_A02_t01\n0:00:03.293341 - vm - dartk-vm release_x64/co19_2/LibTest/isolate/Isolate/addOnExitListener_A02_t02\n0:00:03.273230 - vm - dartk-vm release_x64/co19_2/LibTest/isolate/Isolate/addOnExitListener_A02_t03\n0:00:03.002252 - vm - dartk-vm release_x64/co19_2/LibTest/io/Stdin/any_A02_t02\nINFO: Core dump archiving is activated\nArchiving coredumps for crash (if possible):\n----> Crash(co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_List_A02_t02: 79520 binary.release_x64_dart, binary.release_x64_kernel-service.dart.snapshot)\n----> Crash(co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_List_A02_t04: 79521 binary.release_x64_dart, binary.release_x64_kernel-service.dart.snapshot)\n----> Crash(co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Set_A02_t06: 79531 binary.release_x64_dart, binary.release_x64_kernel-service.dart.snapshot)\n----> Crash(co19_2/LanguageFeatures/Spread-collections/TypeInference_A02_t02: 79533 binary.release_x64_dart, binary.release_x64_kernel-service.dart.snapshot)\nINFO: Copying collected dumps and binaries into output directory\nINFO: They will be uploaded to isolate server. Look for \"isolated out\" under the failed step on the build page.\nINFO: For more information see runtime/docs/infra/coredumps.md\n+++ Copying kernel-service.dart.snapshot.tar.gz to output_directory (/b/s/w/ioRwS7Gq)\n+++ Copying dart.tar.gz to output_directory (/b/s/w/ioRwS7Gq)\n+++ Copying core.79521.tar.gz to output_directory (/b/s/w/ioRwS7Gq)\n+++ Copying core.79533.tar.gz to output_directory (/b/s/w/ioRwS7Gq)\n+++ Copying core.79531.tar.gz to output_directory (/b/s/w/ioRwS7Gq)\n+++ Copying core.79520.tar.gz to output_directory (/b/s/w/ioRwS7Gq)\n", "outputs_ref": { "isolated": "9f304694b9e54098eb52fa91177c891560e36a6f", "isolatedserver": "https://isolateserver.appspot.com", "namespace": "default-gzip" }, "run_id": "4372ebb90e3c4f11", "server_versions": [ "4158-1053c58" ], "started_ts": "2019-03-07T21:58:20.194949", "state": "COMPLETED", "tags": [ "build_is_experimental:false", "buildername:vm-kernel-mac-release-x64-try", "buildnumber:8912", "cpu:x86-64", "data:3323bee8d78df1da0a8214a411e3a5579ae093d3", "gerrit:https://dart-review.googlesource.com/c/95940/1", "master:dart.try", "name:vm", "os:Mac", "pool:dart.tests", "priority:25", "service_account:none", "slavename:vm387-m9", "spec_name:dart.try:vm-kernel-mac-release-x64-try", "stepname:vm co19 tests_shard_8", "swarming.pool.template:none", "swarming.pool.version:49d7c704409d3bc4a0f0475f8374e8a837a4848d", "user:None" ], "task_id": "4372ebb90e3c4f10", "try_number": "1" } ] }