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'C:\b\s\w\ir\cipd_bin_packages\python.exe' -u 'C:\b\s\w\ir\cache\builder\sdk\tools\test.py' '--progress=status' --report --time --write-debug-log --write-results --write-logs --clean-exit -ndartkp-win-release-x64 '--repeat=5' --tests $'corelib_2/map_set_undefined_test\r\nlanguage_2/control_flow_collections/if_promotion_test/01\r\nlanguage_2/control_flow_collections/if_promotion_test/02\r\nlanguage_2/control_flow_collections/if_promotion_test/03\r\nlanguage_2/control_flow_collections/if_promotion_test/04\r\nlanguage_2/control_flow_collections/if_promotion_test/05\r\nlanguage_2/control_flow_collections/if_promotion_test/06\r\nlanguage_2/control_flow_collections/if_promotion_test/07\r\nlanguage_2/control_flow_collections/if_promotion_test/08\r\nlanguage_2/control_flow_collections/if_promotion_test/09\r\nlanguage_2/control_flow_collections/if_promotion_test/10\r\nlanguage_2/function_type_in_constant_test\r\nlanguage_2/set_literal_in_initializer_test\r\nlanguage_2/set_literals_in_annotations_test\r\nlanguage_2/vm/regress_flutter_28260_test\r\nlanguage_2/vm/regression_36076_test\r\nlib_2/isolate/issue_22778_test\r\nlib_2/isolate/issue_35626_test\r\nlib_2/isolate/kill_self_synchronously_test\r\nlib_2/isolate/message_const_type_arguments_1_test\r\nlib_2/isolate/message_const_type_arguments_2_test\r\nlanguage_2/control_flow_collections/for_await_test\r\nlanguage_2/control_flow_collections/if_await_test\r\nlanguage_2/control_flow_collections/if_promotion_test/none\r\nlanguage_2/spread_collections/await_test\r\nlanguage_2/spread_collections/const_error_test/02\r\nlanguage_2/spread_collections/const_error_test/03\r\nlanguage_2/spread_collections/const_error_test/05\r\nlanguage_2/spread_collections/const_error_test/06\r\nlanguage_2/spread_collections/const_error_test/07\r\nlanguage_2/spread_collections/const_error_test/08\r\nlanguage_2/spread_collections/const_error_test/10\r\nlanguage_2/spread_collections/const_error_test/11\r\nlanguage_2/spread_collections/const_error_test/12\r\nlanguage_2/spread_collections/const_error_test/13\r\nlanguage_2/spread_collections/const_error_test/14\r\nlanguage_2/spread_collections/const_error_test/15\r\nlanguage_2/spread_collections/const_error_test/16\r\nlanguage_2/spread_collections/inference_test\r\nstandalone_2/io/arguments_test\r\n' --copy-coredumps --output_directory 'c:\b\s\w\ir\tmp\t\tmpx2a4so' in dir C:\b\s\w\ir\cache\builder\sdk: allow_subannotations: False base_name: 'deflaking.vm tests' cmd: ['C:\\b\\s\\w\\ir\\cipd_bin_packages\\python.exe', '-u', 'C:\\b\\s\\w\\ir\\cache\\builder\\sdk\\tools\\test.py', '--progress=status', '--report', '--time', '--write-debug-log', '--write-results', '--write-logs', '--clean-exit', '-ndartkp-win-release-x64', '--repeat=5', '--tests', 'corelib_2/map_set_undefined_test\r\nlanguage_2/control_flow_collections/if_promotion_test/01\r\nlanguage_2/control_flow_collections/if_promotion_test/02\r\nlanguage_2/control_flow_collections/if_promotion_test/03\r\nlanguage_2/control_flow_collections/if_promotion_test/04\r\nlanguage_2/control_flow_collections/if_promotion_test/05\r\nlanguage_2/control_flow_collections/if_promotion_test/06\r\nlanguage_2/control_flow_collections/if_promotion_test/07\r\nlanguage_2/control_flow_collections/if_promotion_test/08\r\nlanguage_2/control_flow_collections/if_promotion_test/09\r\nlanguage_2/control_flow_collections/if_promotion_test/10\r\nlanguage_2/function_type_in_constant_test\r\nlanguage_2/set_literal_in_initializer_test\r\nlanguage_2/set_literals_in_annotations_test\r\nlanguage_2/vm/regress_flutter_28260_test\r\nlanguage_2/vm/regression_36076_test\r\nlib_2/isolate/issue_22778_test\r\nlib_2/isolate/issue_35626_test\r\nlib_2/isolate/kill_self_synchronously_test\r\nlib_2/isolate/message_const_type_arguments_1_test\r\nlib_2/isolate/message_const_type_arguments_2_test\r\nlanguage_2/control_flow_collections/for_await_test\r\nlanguage_2/control_flow_collections/if_await_test\r\nlanguage_2/control_flow_collections/if_promotion_test/none\r\nlanguage_2/spread_collections/await_test\r\nlanguage_2/spread_collections/const_error_test/02\r\nlanguage_2/spread_collections/const_error_test/03\r\nlanguage_2/spread_collections/const_error_test/05\r\nlanguage_2/spread_collections/const_error_test/06\r\nlanguage_2/spread_collections/const_error_test/07\r\nlanguage_2/spread_collections/const_error_test/08\r\nlanguage_2/spread_collections/const_error_test/10\r\nlanguage_2/spread_collections/const_error_test/11\r\nlanguage_2/spread_collections/const_error_test/12\r\nlanguage_2/spread_collections/const_error_test/13\r\nlanguage_2/spread_collections/const_error_test/14\r\nlanguage_2/spread_collections/const_error_test/15\r\nlanguage_2/spread_collections/const_error_test/16\r\nlanguage_2/spread_collections/inference_test\r\nstandalone_2/io/arguments_test\r\n', '--copy-coredumps', '--output_directory', 'c:\\b\\s\\w\\ir\\tmp\\t\\tmpx2a4so'] cwd: 'C:\\b\\s\\w\\ir\\cache\\builder\\sdk' env: {} env_prefixes: {} env_suffixes: {} infra_step: False name: 'deflaking.vm tests' nest_level: 1 ok_ret: ALL_OK trigger_specs: () full environment: ALLUSERSPROFILE: C:\ProgramData APPDATA: C:\Users\chrome-bot\AppData\Roaming BOTO_CONFIG: C:\b\s\w\ir\tmp\gsutil_task\.boto BUILDBUCKET_EXPERIMENTAL: FALSE CIPD_CACHE_DIR: C:\b\s\cipd_cache\cache CIPD_EXE_SHIM: "C:\b\s\w\ir\cipd_bin_packages\vpython.exe" CIPD_PROTOCOL: v2 COMMONPROGRAMFILES: C:\Program Files\Common Files COMMONPROGRAMFILES(X86): C:\Program Files (x86)\Common Files COMMONPROGRAMW6432: C:\Program Files\Common Files COMPUTERNAME: WIN10-DART-FEDC COMSPEC: C:\Windows\system32\cmd.exe DOCKER_CONFIG: C:\b\s\w\ir\tmp\docker_cfg_task DOCKER_TMPDIR: C:\b\s\w\ir\tmp\docker_tmp_task FPS_BROWSER_APP_PROFILE_STRING: Internet Explorer FPS_BROWSER_USER_PROFILE_STRING: Default GIT_CONFIG_NOSYSTEM: 1 GIT_TERMINAL_PROMPT: 0 HOMEDRIVE: C: HOMEPATH: \Users\chrome-bot INFRA_GIT_WRAPPER_HOME: C:\b\s\w\ir\tmp\git_home_task LC_ALL: English_United States.UTF-8 LC_COLLATE: English_United States.UTF-8 LC_CTYPE: English_United States.UTF-8 LC_MONETARY: English_United States.UTF-8 LC_NUMERIC: English_United States.UTF-8 LC_TIME: English_United States.UTF-8 LOCALAPPDATA: C:\Users\chrome-bot\AppData\Local LOGDOG_COORDINATOR_HOST: logs.chromium.org LOGDOG_STREAM_PREFIX: buildbucket/cr-buildbucket.appspot.com/8919553174683610032 LOGDOG_STREAM_PROJECT: dart LOGDOG_STREAM_SERVER_PATH: net.pipe:LUCILogDogKitchen_2548 LOGONSERVER: \\WIN10-DART-FEDC LUCI_CONTEXT: C:\b\s\w\itxy51zx\luci_context.139542514 MAC_CHROMIUM_TMPDIR: C:\b\s\w\ir\tmp\t NO_GCE_CHECK: False NUMBER_OF_PROCESSORS: 8 ONEDRIVE: C:\Users\chrome-bot\OneDrive OS: Windows_NT PATH: C:\b\s\w\ir\cipd_bin_packages;C:\b\s\w\ir\cipd_bin_packages\bin;C:\b\s\cipd_cache\bin;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files\Puppet Labs\Puppet\bin PATHEXT: .COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH;.MSC PROCESSOR_ARCHITECTURE: AMD64 PROCESSOR_IDENTIFIER: Intel64 Family 6 Model 63 Stepping 0, GenuineIntel PROCESSOR_LEVEL: 6 PROCESSOR_REVISION: 3f00 PROGRAMDATA: C:\ProgramData PROGRAMFILES: C:\Program Files PROGRAMFILES(X86): C:\Program Files (x86) PROGRAMW6432: C:\Program Files PROMPT: $P$G PSMODULEPATH: C:\Program Files\WindowsPowerShell\Modules;C:\Windows\system32\WindowsPowerShell\v1.0\Modules PUBLIC: C:\Users\Public PYTHONIOENCODING: UTF-8 PYTHONUNBUFFERED: 1 SESSIONNAME: Console SWARMING_BOT_ID: win10-dart-fedce810-us-central1-c-587j SWARMING_EXTERNAL_BOT_SETUP: 1 SWARMING_HEADLESS: 1 SWARMING_SERVER: https://chromium-swarm.appspot.com SWARMING_TASK_ID: 43761a574a88a111 SYSTEMDRIVE: C: SYSTEMROOT: C:\Windows TEMP: C:\b\s\w\ir\tmp\t TEMPDIR: C:\b\s\w\ir\tmp\t TMP: C:\b\s\w\ir\tmp\t TMPDIR: C:\b\s\w\ir\tmp\t USERDOMAIN: WIN10-DART-FEDC USERDOMAIN_ROAMINGPROFILE: WIN10-DART-FEDC USERNAME: chrome-bot USERPROFILE: C:\Users\chrome-bot VPYTHON_VIRTUALENV_ROOT: C:\b\s\w\ir\cache\vpython WINDIR: C:\Windows INFO: Enabling coredump archiving into C:\b\s\w\ir\cache\builder\sdk\crashes INFO: Core dump archiving is activated tools/testing/dart/main.dart:1: Warning: Interpreting this as package URI, 'package:test_dart/main.dart'. Test configuration: dartkp-win-release-x64(architecture: x64, compiler: dartkp, mode: release, runtime: dart_precompiled, system: win, vm-options: [], timeout: null, preview-dart-2, use-blobs) Suites tested: corelib_2, language_2, lib_2, standalone_2 Total: 40 tests * 0 tests will be skipped (0 skipped by design) * 0 tests are expected to be flaky but not crash * 0 tests are expected to flaky crash * 21 tests are expected to pass * 0 tests are expected to fail that we won't fix * 19 tests are expected to fail that we should fix * 0 tests are expected to crash that we should fix * 0 tests are allowed to timeout * 0 could not be categorized or are in multiple categories FAILED: dartkp-dart_precompiled release_x64 language_2/spread_collections/await_test Expected: CompileTimeError Actual: DartkCrash Unexpected compile error. --- Command "vm_compile_to_kernel" (took 02.000765s): set DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & set DART_CRASHPAD_HANDLER=C:\b\s\w\ir\cache\builder\sdk\out\ReleaseX64\crashpad_handler.exe & C:\b\s\w\ir\cache\builder\sdk\pkg\vm\tool\gen_kernel.bat --aot --platform=out/ReleaseX64/vm_platform_strong.dill -o C:\b\s\w\ir\cache\builder\sdk\out\ReleaseX64\generated_compilations\dartkp\tests_language_2_spread_collections_await_test\out.dill C:\b\s\w\ir\cache\builder\sdk\tests\language_2\spread_collections\await_test.dart --enable-experiment=spread-collections --packages=C:\b\s\w\ir\cache\builder\sdk\.packages -Ddart.developer.causal_async_stacks=true exit code: 253 stderr: Unable to find variable #t1 #0 SummaryCollector.visitVariableGet (package:vm/transformations/type_flow/summary_collector.dart:1138:7) #1 VariableGet.accept (package:kernel/ast.dart:2258:36) #2 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #3 SummaryCollector.visitMethodInvocation (package:vm/transformations/type_flow/summary_collector.dart:910:22) #4 MethodInvocation.accept (package:kernel/ast.dart:2857:36) #5 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #6 SummaryCollector.visitVariableSet (package:vm/transformations/type_flow/summary_collector.dart:1154:22) #7 VariableSet.accept (package:kernel/ast.dart:2285:36) #8 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #9 SummaryCollector.visitExpressionStatement (package:vm/transformations/type_flow/summary_collector.dart:1212:5) #10 ExpressionStatement.accept (package:kernel/ast.dart:3743:35) #11 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #12 List.forEach (dart:core/runtime/libgrowable_array.dart:278:8) #13 SummaryCollector.visitBlock (package:vm/transformations/type_flow/summary_collector.dart:1182:21) #14 Block.accept (package:kernel/ast.dart:3771:35) #15 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #16 SummaryCollector.visitLabeledStatement (package:vm/transformations/type_flow/summary_collector.dart:1258:5) #17 LabeledStatement.accept (package:kernel/ast.dart:3874:35) #18 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #19 List.forEach (dart:core/runtime/libgrowable_array.dart:278:8) #20 SummaryCollector.visitBlock (package:vm/transformations/type_flow/summary_collector.dart:1182:21) #21 Block.accept (package:kernel/ast.dart:3771:35) #22 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #23 SummaryCollector.visitTryCatch (package:vm/transformations/type_flow/summary_collector.dart:1284:5) #24 TryCatch.accept (package:kernel/ast.dart:4217:35) #25 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #26 SummaryCollector._handleNestedFunctionNode (package:vm/transformations/type_flow/summary_collector.dart:734:5) #27 SummaryCollector.visitFunctionDeclaration (package:vm/transformations/type_flow/summary_collector.dart:1242:5) #28 FunctionDeclaration.accept (package:kernel/ast.dart:4512:35) #29 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #30 List.forEach (dart:core/runtime/libgrowable_array.dart:278:8) #31 SummaryCollector.visitBlock (package:vm/transformations/type_flow/summary_collector.dart:1182:21) #32 Block.accept (package:kernel/ast.dart:3771:35) #33 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #34 SummaryCollector.createSummary (package:vm/transformations/type_flow/summary_collector.dart:460:9) #35 TypeFlowAnalysis.getSummary (package:vm/transformations/type_flow/analysis.dart:1375:52) #36 _DirectInvocation._processFunction (package:vm/transformations/type_flow/analysis.dart:236:14) #37 _DirectInvocation.process (package:vm/transformations/type_flow/analysis.dart:169:14) #38 _WorkList.processInvocation (package:vm/transformations/type_flow/analysis.dart:1270:32) #39 TypeFlowAnalysis.applyCall (package:vm/transformations/type_flow/analysis.dart:1468:23) #40 Call.apply (package:vm/transformations/type_flow/summary.dart:210:31) #41 Summary.apply (package:vm/transformations/type_flow/summary.dart:602:33) #42 _DirectInvocation._processFunction (package:vm/transformations/type_flow/analysis.dart:237:14) #43 _DirectInvocation.process (package:vm/transformations/type_flow/analysis.dart:169:14) #44 _WorkList.processInvocation (package:vm/transformations/type_flow/analysis.dart:1270:32) #45 _WorkList.process (package:vm/transformations/type_flow/analysis.dart:1250:7) #46 TypeFlowAnalysis.process (package:vm/transformations/type_flow/analysis.dart:1388:14) #47 transformComponent (package:vm/transformations/type_flow/transformer.dart:70:20) #48 _runGlobalTransformations (package:vm/kernel_front_end.dart:357:5) <asynchronous suspension> #49 compileToKernel (package:vm/kernel_front_end.dart:297:11) <asynchronous suspension> #50 runCompiler (package:vm/kernel_front_end.dart:204:27) <asynchronous suspension> #51 compile (file:///C:/b/s/w/ir/cache/builder/sdk//pkg/vm/bin/gen_kernel.dart:39:10) <asynchronous suspension> #52 runBatchModeCompiler.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk//pkg/vm/bin/gen_kernel.dart:57:28) <asynchronous suspension> #53 runBatch (package:kernel/src/tool/batch_util.dart:38:35) <asynchronous suspension> #54 runBatchModeCompiler (file:///C:/b/s/w/ir/cache/builder/sdk//pkg/vm/bin/gen_kernel.dart:43:9) <asynchronous suspension> #55 main (file:///C:/b/s/w/ir/cache/builder/sdk//pkg/vm/bin/gen_kernel.dart:32:11) <asynchronous suspension> #56 _startIsolate.<anonymous closure> (dart:isolate/runtime/libisolate_patch.dart:298:32) #57 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/libisolate_patch.dart:171:12) --- Re-run this test: python tools/test.py -n dartkp-win-release-x64 language_2/spread_collections/await_test FAILED: dartkp-dart_precompiled release_x64 language_2/spread_collections/inference_test Expected: CompileTimeError Actual: DartkCrash Unexpected compile error. --- Command "vm_compile_to_kernel" (took 02.000734s): set DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & set DART_CRASHPAD_HANDLER=C:\b\s\w\ir\cache\builder\sdk\out\ReleaseX64\crashpad_handler.exe & C:\b\s\w\ir\cache\builder\sdk\pkg\vm\tool\gen_kernel.bat --aot --platform=out/ReleaseX64/vm_platform_strong.dill -o C:\b\s\w\ir\cache\builder\sdk\out\ReleaseX64\generated_compilations\dartkp\tests_language_2_spread_collections_inference_test\out.dill C:\b\s\w\ir\cache\builder\sdk\tests\language_2\spread_collections\inference_test.dart --enable-experiment=set-literals,spread-collections --packages=C:\b\s\w\ir\cache\builder\sdk\.packages -Ddart.developer.causal_async_stacks=true exit code: 253 stderr: Unexpected node BlockExpression: block { final dart.core::List<dynamic> #t1 = <dynamic>[]; for (final dynamic #t2 in <dynamic>[]) #t1.{dart.core::List::add}(#t2); } =>#t1 at file:///C:/b/s/w/ir/cache/builder/sdk/tests/language_2/spread_collections/inference_test.dart:17:29 #0 SummaryCollector.defaultTreeNode (package:vm/transformations/type_flow/summary_collector.dart:743:7) #1 TreeVisitor.defaultExpression (package:kernel/visitor.dart:137:43) #2 TreeVisitor.visitBlockExpression (package:kernel/visitor.dart:183:51) #3 BlockExpression.accept (package:kernel/ast.dart:3658:36) #4 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #5 SummaryCollector._visitArguments (package:vm/transformations/type_flow/summary_collector.dart:559:16) #6 SummaryCollector.visitStaticInvocation (package:vm/transformations/type_flow/summary_collector.dart:1083:18) #7 StaticInvocation.accept (package:kernel/ast.dart:2963:36) #8 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #9 SummaryCollector.visitExpressionStatement (package:vm/transformations/type_flow/summary_collector.dart:1212:5) #10 ExpressionStatement.accept (package:kernel/ast.dart:3743:35) #11 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #12 List.forEach (dart:core/runtime/libgrowable_array.dart:278:8) #13 SummaryCollector.visitBlock (package:vm/transformations/type_flow/summary_collector.dart:1182:21) #14 Block.accept (package:kernel/ast.dart:3771:35) #15 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #16 SummaryCollector.createSummary (package:vm/transformations/type_flow/summary_collector.dart:460:9) #17 TypeFlowAnalysis.getSummary (package:vm/transformations/type_flow/analysis.dart:1375:52) #18 _DirectInvocation._processFunction (package:vm/transformations/type_flow/analysis.dart:236:14) #19 _DirectInvocation.process (package:vm/transformations/type_flow/analysis.dart:169:14) #20 _WorkList.processInvocation (package:vm/transformations/type_flow/analysis.dart:1270:32) #21 TypeFlowAnalysis.applyCall (package:vm/transformations/type_flow/analysis.dart:1468:23) #22 Call.apply (package:vm/transformations/type_flow/summary.dart:210:31) #23 Summary.apply (package:vm/transformations/type_flow/summary.dart:602:33) #24 _DirectInvocation._processFunction (package:vm/transformations/type_flow/analysis.dart:237:14) #25 _DirectInvocation.process (package:vm/transformations/type_flow/analysis.dart:169:14) #26 _WorkList.processInvocation (package:vm/transformations/type_flow/analysis.dart:1270:32) #27 _WorkList.process (package:vm/transformations/type_flow/analysis.dart:1250:7) #28 TypeFlowAnalysis.process (package:vm/transformations/type_flow/analysis.dart:1388:14) #29 transformComponent (package:vm/transformations/type_flow/transformer.dart:70:20) #30 _runGlobalTransformations (package:vm/kernel_front_end.dart:357:5) <asynchronous suspension> #31 compileToKernel (package:vm/kernel_front_end.dart:297:11) <asynchronous suspension> #32 runCompiler (package:vm/kernel_front_end.dart:204:27) <asynchronous suspension> #33 compile (file:///C:/b/s/w/ir/cache/builder/sdk//pkg/vm/bin/gen_kernel.dart:39:10) <asynchronous suspension> #34 runBatchModeCompiler.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk//pkg/vm/bin/gen_kernel.dart:57:28) <asynchronous suspension> #35 runBatch (package:kernel/src/tool/batch_util.dart:38:35) <asynchronous suspension> #36 runBatchModeCompiler (file:///C:/b/s/w/ir/cache/builder/sdk//pkg/vm/bin/gen_kernel.dart:43:9) <asynchronous suspension> #37 main (file:///C:/b/s/w/ir/cache/builder/sdk//pkg/vm/bin/gen_kernel.dart:32:11) <asynchronous suspension> #38 _startIsolate.<anonymous closure> (dart:isolate/runtime/libisolate_patch.dart:298:32) #39 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/libisolate_patch.dart:171:12) --- Re-run this test: python tools/test.py -n dartkp-win-release-x64 language_2/spread_collections/inference_test FAILED: dartkp-dart_precompiled release_x64 language_2/spread_collections/await_test Expected: CompileTimeError Actual: DartkCrash Unexpected compile error. --- Command "vm_compile_to_kernel" (took 01.000468s): set DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & set DART_CRASHPAD_HANDLER=C:\b\s\w\ir\cache\builder\sdk\out\ReleaseX64\crashpad_handler.exe & C:\b\s\w\ir\cache\builder\sdk\pkg\vm\tool\gen_kernel.bat --aot --platform=out/ReleaseX64/vm_platform_strong.dill -o C:\b\s\w\ir\cache\builder\sdk\out\ReleaseX64\generated_compilations\dartkp\tests_language_2_spread_collections_await_test\out.dill C:\b\s\w\ir\cache\builder\sdk\tests\language_2\spread_collections\await_test.dart --enable-experiment=spread-collections --packages=C:\b\s\w\ir\cache\builder\sdk\.packages -Ddart.developer.causal_async_stacks=true exit code: 253 stderr: Unable to find variable #t2 #0 SummaryCollector.visitVariableGet (package:vm/transformations/type_flow/summary_collector.dart:1138:7) #1 VariableGet.accept (package:kernel/ast.dart:2258:36) #2 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #3 SummaryCollector.visitMethodInvocation (package:vm/transformations/type_flow/summary_collector.dart:910:22) #4 MethodInvocation.accept (package:kernel/ast.dart:2857:36) #5 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #6 SummaryCollector.visitVariableSet (package:vm/transformations/type_flow/summary_collector.dart:1154:22) #7 VariableSet.accept (package:kernel/ast.dart:2285:36) #8 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #9 SummaryCollector.visitExpressionStatement (package:vm/transformations/type_flow/summary_collector.dart:1212:5) #10 ExpressionStatement.accept (package:kernel/ast.dart:3743:35) #11 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #12 List.forEach (dart:core/runtime/libgrowable_array.dart:278:8) #13 SummaryCollector.visitBlock (package:vm/transformations/type_flow/summary_collector.dart:1182:21) #14 Block.accept (package:kernel/ast.dart:3771:35) #15 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #16 SummaryCollector.visitLabeledStatement (package:vm/transformations/type_flow/summary_collector.dart:1258:5) #17 LabeledStatement.accept (package:kernel/ast.dart:3874:35) #18 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #19 List.forEach (dart:core/runtime/libgrowable_array.dart:278:8) #20 SummaryCollector.visitBlock (package:vm/transformations/type_flow/summary_collector.dart:1182:21) #21 Block.accept (package:kernel/ast.dart:3771:35) #22 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #23 SummaryCollector.visitTryCatch (package:vm/transformations/type_flow/summary_collector.dart:1284:5) #24 TryCatch.accept (package:kernel/ast.dart:4217:35) #25 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #26 SummaryCollector._handleNestedFunctionNode (package:vm/transformations/type_flow/summary_collector.dart:734:5) #27 SummaryCollector.visitFunctionDeclaration (package:vm/transformations/type_flow/summary_collector.dart:1242:5) #28 FunctionDeclaration.accept (package:kernel/ast.dart:4512:35) #29 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #30 List.forEach (dart:core/runtime/libgrowable_array.dart:278:8) #31 SummaryCollector.visitBlock (package:vm/transformations/type_flow/summary_collector.dart:1182:21) #32 Block.accept (package:kernel/ast.dart:3771:35) #33 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #34 SummaryCollector.createSummary (package:vm/transformations/type_flow/summary_collector.dart:460:9) #35 TypeFlowAnalysis.getSummary (package:vm/transformations/type_flow/analysis.dart:1375:52) #36 _DirectInvocation._processFunction (package:vm/transformations/type_flow/analysis.dart:236:14) #37 _DirectInvocation.process (package:vm/transformations/type_flow/analysis.dart:169:14) #38 _WorkList.processInvocation (package:vm/transformations/type_flow/analysis.dart:1270:32) #39 TypeFlowAnalysis.applyCall (package:vm/transformations/type_flow/analysis.dart:1468:23) #40 Call.apply (package:vm/transformations/type_flow/summary.dart:210:31) #41 Summary.apply (package:vm/transformations/type_flow/summary.dart:602:33) #42 _DirectInvocation._processFunction (package:vm/transformations/type_flow/analysis.dart:237:14) #43 _DirectInvocation.process (package:vm/transformations/type_flow/analysis.dart:169:14) #44 _WorkList.processInvocation (package:vm/transformations/type_flow/analysis.dart:1270:32) #45 _WorkList.process (package:vm/transformations/type_flow/analysis.dart:1250:7) #46 TypeFlowAnalysis.process (package:vm/transformations/type_flow/analysis.dart:1388:14) #47 transformComponent (package:vm/transformations/type_flow/transformer.dart:70:20) #48 _runGlobalTransformations (package:vm/kernel_front_end.dart:357:5) <asynchronous suspension> #49 compileToKernel (package:vm/kernel_front_end.dart:297:11) <asynchronous suspension> #50 runCompiler (package:vm/kernel_front_end.dart:204:27) <asynchronous suspension> #51 compile (file:///C:/b/s/w/ir/cache/builder/sdk//pkg/vm/bin/gen_kernel.dart:39:10) <asynchronous suspension> #52 runBatchModeCompiler.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk//pkg/vm/bin/gen_kernel.dart:57:28) <asynchronous suspension> #53 runBatch (package:kernel/src/tool/batch_util.dart:38:35) <asynchronous suspension> #54 runBatchModeCompiler (file:///C:/b/s/w/ir/cache/builder/sdk//pkg/vm/bin/gen_kernel.dart:43:9) <asynchronous suspension> #55 main (file:///C:/b/s/w/ir/cache/builder/sdk//pkg/vm/bin/gen_kernel.dart:32:11) <asynchronous suspension> #56 _startIsolate.<anonymous closure> (dart:isolate/runtime/libisolate_patch.dart:298:32) #57 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/libisolate_patch.dart:171:12) --- Re-run this test: python tools/test.py -n dartkp-win-release-x64 language_2/spread_collections/await_test FAILED: dartkp-dart_precompiled release_x64 language_2/spread_collections/inference_test Expected: CompileTimeError Actual: DartkCrash Unexpected compile error. --- Command "vm_compile_to_kernel" (took 01.000640s): set DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & set DART_CRASHPAD_HANDLER=C:\b\s\w\ir\cache\builder\sdk\out\ReleaseX64\crashpad_handler.exe & C:\b\s\w\ir\cache\builder\sdk\pkg\vm\tool\gen_kernel.bat --aot --platform=out/ReleaseX64/vm_platform_strong.dill -o C:\b\s\w\ir\cache\builder\sdk\out\ReleaseX64\generated_compilations\dartkp\tests_language_2_spread_collections_inference_test\out.dill C:\b\s\w\ir\cache\builder\sdk\tests\language_2\spread_collections\inference_test.dart --enable-experiment=set-literals,spread-collections --packages=C:\b\s\w\ir\cache\builder\sdk\.packages -Ddart.developer.causal_async_stacks=true exit code: 253 stderr: Unexpected node BlockExpression: block { final dart.core::List<dynamic> #t3 = <dynamic>[]; for (final dynamic #t4 in <dynamic>[]) #t3.{dart.core::List::add}(#t4); } =>#t3 at file:///C:/b/s/w/ir/cache/builder/sdk/tests/language_2/spread_collections/inference_test.dart:17:29 #0 SummaryCollector.defaultTreeNode (package:vm/transformations/type_flow/summary_collector.dart:743:7) #1 TreeVisitor.defaultExpression (package:kernel/visitor.dart:137:43) #2 TreeVisitor.visitBlockExpression (package:kernel/visitor.dart:183:51) #3 BlockExpression.accept (package:kernel/ast.dart:3658:36) #4 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #5 SummaryCollector._visitArguments (package:vm/transformations/type_flow/summary_collector.dart:559:16) #6 SummaryCollector.visitStaticInvocation (package:vm/transformations/type_flow/summary_collector.dart:1083:18) #7 StaticInvocation.accept (package:kernel/ast.dart:2963:36) #8 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #9 SummaryCollector.visitExpressionStatement (package:vm/transformations/type_flow/summary_collector.dart:1212:5) #10 ExpressionStatement.accept (package:kernel/ast.dart:3743:35) #11 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #12 List.forEach (dart:core/runtime/libgrowable_array.dart:278:8) #13 SummaryCollector.visitBlock (package:vm/transformations/type_flow/summary_collector.dart:1182:21) #14 Block.accept (package:kernel/ast.dart:3771:35) #15 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #16 SummaryCollector.createSummary (package:vm/transformations/type_flow/summary_collector.dart:460:9) #17 TypeFlowAnalysis.getSummary (package:vm/transformations/type_flow/analysis.dart:1375:52) #18 _DirectInvocation._processFunction (package:vm/transformations/type_flow/analysis.dart:236:14) #19 _DirectInvocation.process (package:vm/transformations/type_flow/analysis.dart:169:14) #20 _WorkList.processInvocation (package:vm/transformations/type_flow/analysis.dart:1270:32) #21 TypeFlowAnalysis.applyCall (package:vm/transformations/type_flow/analysis.dart:1468:23) #22 Call.apply (package:vm/transformations/type_flow/summary.dart:210:31) #23 Summary.apply (package:vm/transformations/type_flow/summary.dart:602:33) #24 _DirectInvocation._processFunction (package:vm/transformations/type_flow/analysis.dart:237:14) #25 _DirectInvocation.process (package:vm/transformations/type_flow/analysis.dart:169:14) #26 _WorkList.processInvocation (package:vm/transformations/type_flow/analysis.dart:1270:32) #27 _WorkList.process (package:vm/transformations/type_flow/analysis.dart:1250:7) #28 TypeFlowAnalysis.process (package:vm/transformations/type_flow/analysis.dart:1388:14) #29 transformComponent (package:vm/transformations/type_flow/transformer.dart:70:20) #30 _runGlobalTransformations (package:vm/kernel_front_end.dart:357:5) <asynchronous suspension> #31 compileToKernel (package:vm/kernel_front_end.dart:297:11) <asynchronous suspension> #32 runCompiler (package:vm/kernel_front_end.dart:204:27) <asynchronous suspension> #33 compile (file:///C:/b/s/w/ir/cache/builder/sdk//pkg/vm/bin/gen_kernel.dart:39:10) <asynchronous suspension> #34 runBatchModeCompiler.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk//pkg/vm/bin/gen_kernel.dart:57:28) <asynchronous suspension> #35 runBatch (package:kernel/src/tool/batch_util.dart:38:35) <asynchronous suspension> #36 runBatchModeCompiler (file:///C:/b/s/w/ir/cache/builder/sdk//pkg/vm/bin/gen_kernel.dart:43:9) <asynchronous suspension> #37 main (file:///C:/b/s/w/ir/cache/builder/sdk//pkg/vm/bin/gen_kernel.dart:32:11) <asynchronous suspension> #38 _startIsolate.<anonymous closure> (dart:isolate/runtime/libisolate_patch.dart:298:32) #39 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/libisolate_patch.dart:171:12) --- Re-run this test: python tools/test.py -n dartkp-win-release-x64 language_2/spread_collections/inference_test FAILED: dartkp-dart_precompiled release_x64 language_2/spread_collections/await_test Expected: CompileTimeError Actual: DartkCrash Unexpected compile error. --- Command "vm_compile_to_kernel" (took 01.000562s): set DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & set DART_CRASHPAD_HANDLER=C:\b\s\w\ir\cache\builder\sdk\out\ReleaseX64\crashpad_handler.exe & C:\b\s\w\ir\cache\builder\sdk\pkg\vm\tool\gen_kernel.bat --aot --platform=out/ReleaseX64/vm_platform_strong.dill -o C:\b\s\w\ir\cache\builder\sdk\out\ReleaseX64\generated_compilations\dartkp\tests_language_2_spread_collections_await_test\out.dill C:\b\s\w\ir\cache\builder\sdk\tests\language_2\spread_collections\await_test.dart --enable-experiment=spread-collections --packages=C:\b\s\w\ir\cache\builder\sdk\.packages -Ddart.developer.causal_async_stacks=true exit code: 253 stderr: Unable to find variable #t3 #0 SummaryCollector.visitVariableGet (package:vm/transformations/type_flow/summary_collector.dart:1138:7) #1 VariableGet.accept (package:kernel/ast.dart:2258:36) #2 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #3 SummaryCollector.visitMethodInvocation (package:vm/transformations/type_flow/summary_collector.dart:910:22) #4 MethodInvocation.accept (package:kernel/ast.dart:2857:36) #5 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #6 SummaryCollector.visitVariableSet (package:vm/transformations/type_flow/summary_collector.dart:1154:22) #7 VariableSet.accept (package:kernel/ast.dart:2285:36) #8 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #9 SummaryCollector.visitExpressionStatement (package:vm/transformations/type_flow/summary_collector.dart:1212:5) #10 ExpressionStatement.accept (package:kernel/ast.dart:3743:35) #11 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #12 List.forEach (dart:core/runtime/libgrowable_array.dart:278:8) #13 SummaryCollector.visitBlock (package:vm/transformations/type_flow/summary_collector.dart:1182:21) #14 Block.accept (package:kernel/ast.dart:3771:35) #15 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #16 SummaryCollector.visitLabeledStatement (package:vm/transformations/type_flow/summary_collector.dart:1258:5) #17 LabeledStatement.accept (package:kernel/ast.dart:3874:35) #18 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #19 List.forEach (dart:core/runtime/libgrowable_array.dart:278:8) #20 SummaryCollector.visitBlock (package:vm/transformations/type_flow/summary_collector.dart:1182:21) #21 Block.accept (package:kernel/ast.dart:3771:35) #22 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #23 SummaryCollector.visitTryCatch (package:vm/transformations/type_flow/summary_collector.dart:1284:5) #24 TryCatch.accept (package:kernel/ast.dart:4217:35) #25 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #26 SummaryCollector._handleNestedFunctionNode (package:vm/transformations/type_flow/summary_collector.dart:734:5) #27 SummaryCollector.visitFunctionDeclaration (package:vm/transformations/type_flow/summary_collector.dart:1242:5) #28 FunctionDeclaration.accept (package:kernel/ast.dart:4512:35) #29 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #30 List.forEach (dart:core/runtime/libgrowable_array.dart:278:8) #31 SummaryCollector.visitBlock (package:vm/transformations/type_flow/summary_collector.dart:1182:21) #32 Block.accept (package:kernel/ast.dart:3771:35) #33 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #34 SummaryCollector.createSummary (package:vm/transformations/type_flow/summary_collector.dart:460:9) #35 TypeFlowAnalysis.getSummary (package:vm/transformations/type_flow/analysis.dart:1375:52) #36 _DirectInvocation._processFunction (package:vm/transformations/type_flow/analysis.dart:236:14) #37 _DirectInvocation.process (package:vm/transformations/type_flow/analysis.dart:169:14) #38 _WorkList.processInvocation (package:vm/transformations/type_flow/analysis.dart:1270:32) #39 TypeFlowAnalysis.applyCall (package:vm/transformations/type_flow/analysis.dart:1468:23) #40 Call.apply (package:vm/transformations/type_flow/summary.dart:210:31) #41 Summary.apply (package:vm/transformations/type_flow/summary.dart:602:33) #42 _DirectInvocation._processFunction (package:vm/transformations/type_flow/analysis.dart:237:14) #43 _DirectInvocation.process (package:vm/transformations/type_flow/analysis.dart:169:14) #44 _WorkList.processInvocation (package:vm/transformations/type_flow/analysis.dart:1270:32) #45 _WorkList.process (package:vm/transformations/type_flow/analysis.dart:1250:7) #46 TypeFlowAnalysis.process (package:vm/transformations/type_flow/analysis.dart:1388:14) #47 transformComponent (package:vm/transformations/type_flow/transformer.dart:70:20) #48 _runGlobalTransformations (package:vm/kernel_front_end.dart:357:5) <asynchronous suspension> #49 compileToKernel (package:vm/kernel_front_end.dart:297:11) <asynchronous suspension> #50 runCompiler (package:vm/kernel_front_end.dart:204:27) <asynchronous suspension> #51 compile (file:///C:/b/s/w/ir/cache/builder/sdk//pkg/vm/bin/gen_kernel.dart:39:10) <asynchronous suspension> #52 runBatchModeCompiler.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk//pkg/vm/bin/gen_kernel.dart:57:28) <asynchronous suspension> #53 runBatch (package:kernel/src/tool/batch_util.dart:38:35) <asynchronous suspension> #54 runBatchModeCompiler (file:///C:/b/s/w/ir/cache/builder/sdk//pkg/vm/bin/gen_kernel.dart:43:9) <asynchronous suspension> #55 main (file:///C:/b/s/w/ir/cache/builder/sdk//pkg/vm/bin/gen_kernel.dart:32:11) <asynchronous suspension> #56 _startIsolate.<anonymous closure> (dart:isolate/runtime/libisolate_patch.dart:298:32) #57 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/libisolate_patch.dart:171:12) --- Re-run this test: python tools/test.py -n dartkp-win-release-x64 language_2/spread_collections/await_test FAILED: dartkp-dart_precompiled release_x64 language_2/spread_collections/await_test Expected: CompileTimeError Actual: DartkCrash Unexpected compile error. --- Command "vm_compile_to_kernel" (took 01.000312s): set DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & set DART_CRASHPAD_HANDLER=C:\b\s\w\ir\cache\builder\sdk\out\ReleaseX64\crashpad_handler.exe & C:\b\s\w\ir\cache\builder\sdk\pkg\vm\tool\gen_kernel.bat --aot --platform=out/ReleaseX64/vm_platform_strong.dill -o C:\b\s\w\ir\cache\builder\sdk\out\ReleaseX64\generated_compilations\dartkp\tests_language_2_spread_collections_await_test\out.dill C:\b\s\w\ir\cache\builder\sdk\tests\language_2\spread_collections\await_test.dart --enable-experiment=spread-collections --packages=C:\b\s\w\ir\cache\builder\sdk\.packages -Ddart.developer.causal_async_stacks=true exit code: 253 stderr: Unable to find variable #t1 #0 SummaryCollector.visitVariableGet (package:vm/transformations/type_flow/summary_collector.dart:1138:7) #1 VariableGet.accept (package:kernel/ast.dart:2258:36) #2 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #3 SummaryCollector.visitMethodInvocation (package:vm/transformations/type_flow/summary_collector.dart:910:22) #4 MethodInvocation.accept (package:kernel/ast.dart:2857:36) #5 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #6 SummaryCollector.visitVariableSet (package:vm/transformations/type_flow/summary_collector.dart:1154:22) #7 VariableSet.accept (package:kernel/ast.dart:2285:36) #8 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #9 SummaryCollector.visitExpressionStatement (package:vm/transformations/type_flow/summary_collector.dart:1212:5) #10 ExpressionStatement.accept (package:kernel/ast.dart:3743:35) #11 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #12 List.forEach (dart:core/runtime/libgrowable_array.dart:278:8) #13 SummaryCollector.visitBlock (package:vm/transformations/type_flow/summary_collector.dart:1182:21) #14 Block.accept (package:kernel/ast.dart:3771:35) #15 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #16 SummaryCollector.visitLabeledStatement (package:vm/transformations/type_flow/summary_collector.dart:1258:5) #17 LabeledStatement.accept (package:kernel/ast.dart:3874:35) #18 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #19 List.forEach (dart:core/runtime/libgrowable_array.dart:278:8) #20 SummaryCollector.visitBlock (package:vm/transformations/type_flow/summary_collector.dart:1182:21) #21 Block.accept (package:kernel/ast.dart:3771:35) #22 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #23 SummaryCollector.visitTryCatch (package:vm/transformations/type_flow/summary_collector.dart:1284:5) #24 TryCatch.accept (package:kernel/ast.dart:4217:35) #25 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #26 SummaryCollector._handleNestedFunctionNode (package:vm/transformations/type_flow/summary_collector.dart:734:5) #27 SummaryCollector.visitFunctionDeclaration (package:vm/transformations/type_flow/summary_collector.dart:1242:5) #28 FunctionDeclaration.accept (package:kernel/ast.dart:4512:35) #29 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #30 List.forEach (dart:core/runtime/libgrowable_array.dart:278:8) #31 SummaryCollector.visitBlock (package:vm/transformations/type_flow/summary_collector.dart:1182:21) #32 Block.accept (package:kernel/ast.dart:3771:35) #33 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #34 SummaryCollector.createSummary (package:vm/transformations/type_flow/summary_collector.dart:460:9) #35 TypeFlowAnalysis.getSummary (package:vm/transformations/type_flow/analysis.dart:1375:52) #36 _DirectInvocation._processFunction (package:vm/transformations/type_flow/analysis.dart:236:14) #37 _DirectInvocation.process (package:vm/transformations/type_flow/analysis.dart:169:14) #38 _WorkList.processInvocation (package:vm/transformations/type_flow/analysis.dart:1270:32) #39 TypeFlowAnalysis.applyCall (package:vm/transformations/type_flow/analysis.dart:1468:23) #40 Call.apply (package:vm/transformations/type_flow/summary.dart:210:31) #41 Summary.apply (package:vm/transformations/type_flow/summary.dart:602:33) #42 _DirectInvocation._processFunction (package:vm/transformations/type_flow/analysis.dart:237:14) #43 _DirectInvocation.process (package:vm/transformations/type_flow/analysis.dart:169:14) #44 _WorkList.processInvocation (package:vm/transformations/type_flow/analysis.dart:1270:32) #45 _WorkList.process (package:vm/transformations/type_flow/analysis.dart:1250:7) #46 TypeFlowAnalysis.process (package:vm/transformations/type_flow/analysis.dart:1388:14) #47 transformComponent (package:vm/transformations/type_flow/transformer.dart:70:20) #48 _runGlobalTransformations (package:vm/kernel_front_end.dart:357:5) <asynchronous suspension> #49 compileToKernel (package:vm/kernel_front_end.dart:297:11) <asynchronous suspension> #50 runCompiler (package:vm/kernel_front_end.dart:204:27) <asynchronous suspension> #51 compile (file:///C:/b/s/w/ir/cache/builder/sdk//pkg/vm/bin/gen_kernel.dart:39:10) <asynchronous suspension> #52 runBatchModeCompiler.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk//pkg/vm/bin/gen_kernel.dart:57:28) <asynchronous suspension> #53 runBatch (package:kernel/src/tool/batch_util.dart:38:35) <asynchronous suspension> #54 runBatchModeCompiler (file:///C:/b/s/w/ir/cache/builder/sdk//pkg/vm/bin/gen_kernel.dart:43:9) <asynchronous suspension> #55 main (file:///C:/b/s/w/ir/cache/builder/sdk//pkg/vm/bin/gen_kernel.dart:32:11) <asynchronous suspension> #56 _startIsolate.<anonymous closure> (dart:isolate/runtime/libisolate_patch.dart:298:32) #57 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/libisolate_patch.dart:171:12) --- Re-run this test: python tools/test.py -n dartkp-win-release-x64 language_2/spread_collections/await_test FAILED: dartkp-dart_precompiled release_x64 language_2/spread_collections/inference_test Expected: CompileTimeError Actual: DartkCrash Unexpected compile error. --- Command "vm_compile_to_kernel" (took 01.000727s): set DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & set DART_CRASHPAD_HANDLER=C:\b\s\w\ir\cache\builder\sdk\out\ReleaseX64\crashpad_handler.exe & C:\b\s\w\ir\cache\builder\sdk\pkg\vm\tool\gen_kernel.bat --aot --platform=out/ReleaseX64/vm_platform_strong.dill -o C:\b\s\w\ir\cache\builder\sdk\out\ReleaseX64\generated_compilations\dartkp\tests_language_2_spread_collections_inference_test\out.dill C:\b\s\w\ir\cache\builder\sdk\tests\language_2\spread_collections\inference_test.dart --enable-experiment=set-literals,spread-collections --packages=C:\b\s\w\ir\cache\builder\sdk\.packages -Ddart.developer.causal_async_stacks=true exit code: 253 stderr: Unexpected node BlockExpression: block { final dart.core::List<dynamic> #t1 = <dynamic>[]; for (final dynamic #t2 in <dynamic>[]) #t1.{dart.core::List::add}(#t2); } =>#t1 at file:///C:/b/s/w/ir/cache/builder/sdk/tests/language_2/spread_collections/inference_test.dart:17:29 #0 SummaryCollector.defaultTreeNode (package:vm/transformations/type_flow/summary_collector.dart:743:7) #1 TreeVisitor.defaultExpression (package:kernel/visitor.dart:137:43) #2 TreeVisitor.visitBlockExpression (package:kernel/visitor.dart:183:51) #3 BlockExpression.accept (package:kernel/ast.dart:3658:36) #4 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #5 SummaryCollector._visitArguments (package:vm/transformations/type_flow/summary_collector.dart:559:16) #6 SummaryCollector.visitStaticInvocation (package:vm/transformations/type_flow/summary_collector.dart:1083:18) #7 StaticInvocation.accept (package:kernel/ast.dart:2963:36) #8 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #9 SummaryCollector.visitExpressionStatement (package:vm/transformations/type_flow/summary_collector.dart:1212:5) #10 ExpressionStatement.accept (package:kernel/ast.dart:3743:35) #11 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #12 List.forEach (dart:core/runtime/libgrowable_array.dart:278:8) #13 SummaryCollector.visitBlock (package:vm/transformations/type_flow/summary_collector.dart:1182:21) #14 Block.accept (package:kernel/ast.dart:3771:35) #15 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #16 SummaryCollector.createSummary (package:vm/transformations/type_flow/summary_collector.dart:460:9) #17 TypeFlowAnalysis.getSummary (package:vm/transformations/type_flow/analysis.dart:1375:52) #18 _DirectInvocation._processFunction (package:vm/transformations/type_flow/analysis.dart:236:14) #19 _DirectInvocation.process (package:vm/transformations/type_flow/analysis.dart:169:14) #20 _WorkList.processInvocation (package:vm/transformations/type_flow/analysis.dart:1270:32) #21 TypeFlowAnalysis.applyCall (package:vm/transformations/type_flow/analysis.dart:1468:23) #22 Call.apply (package:vm/transformations/type_flow/summary.dart:210:31) #23 Summary.apply (package:vm/transformations/type_flow/summary.dart:602:33) #24 _DirectInvocation._processFunction (package:vm/transformations/type_flow/analysis.dart:237:14) #25 _DirectInvocation.process (package:vm/transformations/type_flow/analysis.dart:169:14) #26 _WorkList.processInvocation (package:vm/transformations/type_flow/analysis.dart:1270:32) #27 _WorkList.process (package:vm/transformations/type_flow/analysis.dart:1250:7) #28 TypeFlowAnalysis.process (package:vm/transformations/type_flow/analysis.dart:1388:14) #29 transformComponent (package:vm/transformations/type_flow/transformer.dart:70:20) #30 _runGlobalTransformations (package:vm/kernel_front_end.dart:357:5) <asynchronous suspension> #31 compileToKernel (package:vm/kernel_front_end.dart:297:11) <asynchronous suspension> #32 runCompiler (package:vm/kernel_front_end.dart:204:27) <asynchronous suspension> #33 compile (file:///C:/b/s/w/ir/cache/builder/sdk//pkg/vm/bin/gen_kernel.dart:39:10) <asynchronous suspension> #34 runBatchModeCompiler.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk//pkg/vm/bin/gen_kernel.dart:57:28) <asynchronous suspension> #35 runBatch (package:kernel/src/tool/batch_util.dart:38:35) <asynchronous suspension> #36 runBatchModeCompiler (file:///C:/b/s/w/ir/cache/builder/sdk//pkg/vm/bin/gen_kernel.dart:43:9) <asynchronous suspension> #37 main (file:///C:/b/s/w/ir/cache/builder/sdk//pkg/vm/bin/gen_kernel.dart:32:11) <asynchronous suspension> #38 _startIsolate.<anonymous closure> (dart:isolate/runtime/libisolate_patch.dart:298:32) #39 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/libisolate_patch.dart:171:12) --- Re-run this test: python tools/test.py -n dartkp-win-release-x64 language_2/spread_collections/inference_test FAILED: dartkp-dart_precompiled release_x64 language_2/spread_collections/await_test Expected: CompileTimeError Actual: DartkCrash Unexpected compile error. --- Command "vm_compile_to_kernel" (took 01.000279s): set DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & set DART_CRASHPAD_HANDLER=C:\b\s\w\ir\cache\builder\sdk\out\ReleaseX64\crashpad_handler.exe & C:\b\s\w\ir\cache\builder\sdk\pkg\vm\tool\gen_kernel.bat --aot --platform=out/ReleaseX64/vm_platform_strong.dill -o C:\b\s\w\ir\cache\builder\sdk\out\ReleaseX64\generated_compilations\dartkp\tests_language_2_spread_collections_await_test\out.dill C:\b\s\w\ir\cache\builder\sdk\tests\language_2\spread_collections\await_test.dart --enable-experiment=spread-collections --packages=C:\b\s\w\ir\cache\builder\sdk\.packages -Ddart.developer.causal_async_stacks=true exit code: 253 stderr: Unable to find variable #t2 #0 SummaryCollector.visitVariableGet (package:vm/transformations/type_flow/summary_collector.dart:1138:7) #1 VariableGet.accept (package:kernel/ast.dart:2258:36) #2 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #3 SummaryCollector.visitMethodInvocation (package:vm/transformations/type_flow/summary_collector.dart:910:22) #4 MethodInvocation.accept (package:kernel/ast.dart:2857:36) #5 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #6 SummaryCollector.visitVariableSet (package:vm/transformations/type_flow/summary_collector.dart:1154:22) #7 VariableSet.accept (package:kernel/ast.dart:2285:36) #8 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #9 SummaryCollector.visitExpressionStatement (package:vm/transformations/type_flow/summary_collector.dart:1212:5) #10 ExpressionStatement.accept (package:kernel/ast.dart:3743:35) #11 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #12 List.forEach (dart:core/runtime/libgrowable_array.dart:278:8) #13 SummaryCollector.visitBlock (package:vm/transformations/type_flow/summary_collector.dart:1182:21) #14 Block.accept (package:kernel/ast.dart:3771:35) #15 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #16 SummaryCollector.visitLabeledStatement (package:vm/transformations/type_flow/summary_collector.dart:1258:5) #17 LabeledStatement.accept (package:kernel/ast.dart:3874:35) #18 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #19 List.forEach (dart:core/runtime/libgrowable_array.dart:278:8) #20 SummaryCollector.visitBlock (package:vm/transformations/type_flow/summary_collector.dart:1182:21) #21 Block.accept (package:kernel/ast.dart:3771:35) #22 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #23 SummaryCollector.visitTryCatch (package:vm/transformations/type_flow/summary_collector.dart:1284:5) #24 TryCatch.accept (package:kernel/ast.dart:4217:35) #25 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #26 SummaryCollector._handleNestedFunctionNode (package:vm/transformations/type_flow/summary_collector.dart:734:5) #27 SummaryCollector.visitFunctionDeclaration (package:vm/transformations/type_flow/summary_collector.dart:1242:5) #28 FunctionDeclaration.accept (package:kernel/ast.dart:4512:35) #29 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #30 List.forEach (dart:core/runtime/libgrowable_array.dart:278:8) #31 SummaryCollector.visitBlock (package:vm/transformations/type_flow/summary_collector.dart:1182:21) #32 Block.accept (package:kernel/ast.dart:3771:35) #33 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #34 SummaryCollector.createSummary (package:vm/transformations/type_flow/summary_collector.dart:460:9) #35 TypeFlowAnalysis.getSummary (package:vm/transformations/type_flow/analysis.dart:1375:52) #36 _DirectInvocation._processFunction (package:vm/transformations/type_flow/analysis.dart:236:14) #37 _DirectInvocation.process (package:vm/transformations/type_flow/analysis.dart:169:14) #38 _WorkList.processInvocation (package:vm/transformations/type_flow/analysis.dart:1270:32) #39 TypeFlowAnalysis.applyCall (package:vm/transformations/type_flow/analysis.dart:1468:23) #40 Call.apply (package:vm/transformations/type_flow/summary.dart:210:31) #41 Summary.apply (package:vm/transformations/type_flow/summary.dart:602:33) #42 _DirectInvocation._processFunction (package:vm/transformations/type_flow/analysis.dart:237:14) #43 _DirectInvocation.process (package:vm/transformations/type_flow/analysis.dart:169:14) #44 _WorkList.processInvocation (package:vm/transformations/type_flow/analysis.dart:1270:32) #45 _WorkList.process (package:vm/transformations/type_flow/analysis.dart:1250:7) #46 TypeFlowAnalysis.process (package:vm/transformations/type_flow/analysis.dart:1388:14) #47 transformComponent (package:vm/transformations/type_flow/transformer.dart:70:20) #48 _runGlobalTransformations (package:vm/kernel_front_end.dart:357:5) <asynchronous suspension> #49 compileToKernel (package:vm/kernel_front_end.dart:297:11) <asynchronous suspension> #50 runCompiler (package:vm/kernel_front_end.dart:204:27) <asynchronous suspension> #51 compile (file:///C:/b/s/w/ir/cache/builder/sdk//pkg/vm/bin/gen_kernel.dart:39:10) <asynchronous suspension> #52 runBatchModeCompiler.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk//pkg/vm/bin/gen_kernel.dart:57:28) <asynchronous suspension> #53 runBatch (package:kernel/src/tool/batch_util.dart:38:35) <asynchronous suspension> #54 runBatchModeCompiler (file:///C:/b/s/w/ir/cache/builder/sdk//pkg/vm/bin/gen_kernel.dart:43:9) <asynchronous suspension> #55 main (file:///C:/b/s/w/ir/cache/builder/sdk//pkg/vm/bin/gen_kernel.dart:32:11) <asynchronous suspension> #56 _startIsolate.<anonymous closure> (dart:isolate/runtime/libisolate_patch.dart:298:32) #57 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/libisolate_patch.dart:171:12) --- Re-run this test: python tools/test.py -n dartkp-win-release-x64 language_2/spread_collections/await_test FAILED: dartkp-dart_precompiled release_x64 language_2/spread_collections/inference_test Expected: CompileTimeError Actual: DartkCrash Unexpected compile error. --- Command "vm_compile_to_kernel" (took 01.000140s): set DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & set DART_CRASHPAD_HANDLER=C:\b\s\w\ir\cache\builder\sdk\out\ReleaseX64\crashpad_handler.exe & C:\b\s\w\ir\cache\builder\sdk\pkg\vm\tool\gen_kernel.bat --aot --platform=out/ReleaseX64/vm_platform_strong.dill -o C:\b\s\w\ir\cache\builder\sdk\out\ReleaseX64\generated_compilations\dartkp\tests_language_2_spread_collections_inference_test\out.dill C:\b\s\w\ir\cache\builder\sdk\tests\language_2\spread_collections\inference_test.dart --enable-experiment=set-literals,spread-collections --packages=C:\b\s\w\ir\cache\builder\sdk\.packages -Ddart.developer.causal_async_stacks=true exit code: 253 stderr: Unexpected node BlockExpression: block { final dart.core::List<dynamic> #t4 = <dynamic>[]; for (final dynamic #t5 in <dynamic>[]) #t4.{dart.core::List::add}(#t5); } =>#t4 at file:///C:/b/s/w/ir/cache/builder/sdk/tests/language_2/spread_collections/inference_test.dart:17:29 #0 SummaryCollector.defaultTreeNode (package:vm/transformations/type_flow/summary_collector.dart:743:7) #1 TreeVisitor.defaultExpression (package:kernel/visitor.dart:137:43) #2 TreeVisitor.visitBlockExpression (package:kernel/visitor.dart:183:51) #3 BlockExpression.accept (package:kernel/ast.dart:3658:36) #4 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #5 SummaryCollector._visitArguments (package:vm/transformations/type_flow/summary_collector.dart:559:16) #6 SummaryCollector.visitStaticInvocation (package:vm/transformations/type_flow/summary_collector.dart:1083:18) #7 StaticInvocation.accept (package:kernel/ast.dart:2963:36) #8 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #9 SummaryCollector.visitExpressionStatement (package:vm/transformations/type_flow/summary_collector.dart:1212:5) #10 ExpressionStatement.accept (package:kernel/ast.dart:3743:35) #11 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #12 List.forEach (dart:core/runtime/libgrowable_array.dart:278:8) #13 SummaryCollector.visitBlock (package:vm/transformations/type_flow/summary_collector.dart:1182:21) #14 Block.accept (package:kernel/ast.dart:3771:35) #15 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #16 SummaryCollector.createSummary (package:vm/transformations/type_flow/summary_collector.dart:460:9) #17 TypeFlowAnalysis.getSummary (package:vm/transformations/type_flow/analysis.dart:1375:52) #18 _DirectInvocation._processFunction (package:vm/transformations/type_flow/analysis.dart:236:14) #19 _DirectInvocation.process (package:vm/transformations/type_flow/analysis.dart:169:14) #20 _WorkList.processInvocation (package:vm/transformations/type_flow/analysis.dart:1270:32) #21 TypeFlowAnalysis.applyCall (package:vm/transformations/type_flow/analysis.dart:1468:23) #22 Call.apply (package:vm/transformations/type_flow/summary.dart:210:31) #23 Summary.apply (package:vm/transformations/type_flow/summary.dart:602:33) #24 _DirectInvocation._processFunction (package:vm/transformations/type_flow/analysis.dart:237:14) #25 _DirectInvocation.process (package:vm/transformations/type_flow/analysis.dart:169:14) #26 _WorkList.processInvocation (package:vm/transformations/type_flow/analysis.dart:1270:32) #27 _WorkList.process (package:vm/transformations/type_flow/analysis.dart:1250:7) #28 TypeFlowAnalysis.process (package:vm/transformations/type_flow/analysis.dart:1388:14) #29 transformComponent (package:vm/transformations/type_flow/transformer.dart:70:20) #30 _runGlobalTransformations (package:vm/kernel_front_end.dart:357:5) <asynchronous suspension> #31 compileToKernel (package:vm/kernel_front_end.dart:297:11) <asynchronous suspension> #32 runCompiler (package:vm/kernel_front_end.dart:204:27) <asynchronous suspension> #33 compile (file:///C:/b/s/w/ir/cache/builder/sdk//pkg/vm/bin/gen_kernel.dart:39:10) <asynchronous suspension> #34 runBatchModeCompiler.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk//pkg/vm/bin/gen_kernel.dart:57:28) <asynchronous suspension> #35 runBatch (package:kernel/src/tool/batch_util.dart:38:35) <asynchronous suspension> #36 runBatchModeCompiler (file:///C:/b/s/w/ir/cache/builder/sdk//pkg/vm/bin/gen_kernel.dart:43:9) <asynchronous suspension> #37 main (file:///C:/b/s/w/ir/cache/builder/sdk//pkg/vm/bin/gen_kernel.dart:32:11) <asynchronous suspension> #38 _startIsolate.<anonymous closure> (dart:isolate/runtime/libisolate_patch.dart:298:32) #39 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/libisolate_patch.dart:171:12) --- Re-run this test: python tools/test.py -n dartkp-win-release-x64 language_2/spread_collections/inference_test FAILED: dartkp-dart_precompiled release_x64 language_2/spread_collections/inference_test Expected: CompileTimeError Actual: DartkCrash Unexpected compile error. --- Command "vm_compile_to_kernel" (took 01.000234s): set DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & set DART_CRASHPAD_HANDLER=C:\b\s\w\ir\cache\builder\sdk\out\ReleaseX64\crashpad_handler.exe & C:\b\s\w\ir\cache\builder\sdk\pkg\vm\tool\gen_kernel.bat --aot --platform=out/ReleaseX64/vm_platform_strong.dill -o C:\b\s\w\ir\cache\builder\sdk\out\ReleaseX64\generated_compilations\dartkp\tests_language_2_spread_collections_inference_test\out.dill C:\b\s\w\ir\cache\builder\sdk\tests\language_2\spread_collections\inference_test.dart --enable-experiment=set-literals,spread-collections --packages=C:\b\s\w\ir\cache\builder\sdk\.packages -Ddart.developer.causal_async_stacks=true exit code: 253 stderr: Unexpected node BlockExpression: block { final dart.core::List<dynamic> #t6 = <dynamic>[]; for (final dynamic #t7 in <dynamic>[]) #t6.{dart.core::List::add}(#t7); } =>#t6 at file:///C:/b/s/w/ir/cache/builder/sdk/tests/language_2/spread_collections/inference_test.dart:17:29 #0 SummaryCollector.defaultTreeNode (package:vm/transformations/type_flow/summary_collector.dart:743:7) #1 TreeVisitor.defaultExpression (package:kernel/visitor.dart:137:43) #2 TreeVisitor.visitBlockExpression (package:kernel/visitor.dart:183:51) #3 BlockExpression.accept (package:kernel/ast.dart:3658:36) #4 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #5 SummaryCollector._visitArguments (package:vm/transformations/type_flow/summary_collector.dart:559:16) #6 SummaryCollector.visitStaticInvocation (package:vm/transformations/type_flow/summary_collector.dart:1083:18) #7 StaticInvocation.accept (package:kernel/ast.dart:2963:36) #8 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #9 SummaryCollector.visitExpressionStatement (package:vm/transformations/type_flow/summary_collector.dart:1212:5) #10 ExpressionStatement.accept (package:kernel/ast.dart:3743:35) #11 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #12 List.forEach (dart:core/runtime/libgrowable_array.dart:278:8) #13 SummaryCollector.visitBlock (package:vm/transformations/type_flow/summary_collector.dart:1182:21) #14 Block.accept (package:kernel/ast.dart:3771:35) #15 SummaryCollector._visit (package:vm/transformations/type_flow/summary_collector.dart:545:42) #16 SummaryCollector.createSummary (package:vm/transformations/type_flow/summary_collector.dart:460:9) #17 TypeFlowAnalysis.getSummary (package:vm/transformations/type_flow/analysis.dart:1375:52) #18 _DirectInvocation._processFunction (package:vm/transformations/type_flow/analysis.dart:236:14) #19 _DirectInvocation.process (package:vm/transformations/type_flow/analysis.dart:169:14) #20 _WorkList.processInvocation (package:vm/transformations/type_flow/analysis.dart:1270:32) #21 TypeFlowAnalysis.applyCall (package:vm/transformations/type_flow/analysis.dart:1468:23) #22 Call.apply (package:vm/transformations/type_flow/summary.dart:210:31) #23 Summary.apply (package:vm/transformations/type_flow/summary.dart:602:33) #24 _DirectInvocation._processFunction (package:vm/transformations/type_flow/analysis.dart:237:14) #25 _DirectInvocation.process (package:vm/transformations/type_flow/analysis.dart:169:14) #26 _WorkList.processInvocation (package:vm/transformations/type_flow/analysis.dart:1270:32) #27 _WorkList.process (package:vm/transformations/type_flow/analysis.dart:1250:7) #28 TypeFlowAnalysis.process (package:vm/transformations/type_flow/analysis.dart:1388:14) #29 transformComponent (package:vm/transformations/type_flow/transformer.dart:70:20) #30 _runGlobalTransformations (package:vm/kernel_front_end.dart:357:5) <asynchronous suspension> #31 compileToKernel (package:vm/kernel_front_end.dart:297:11) <asynchronous suspension> #32 runCompiler (package:vm/kernel_front_end.dart:204:27) <asynchronous suspension> #33 compile (file:///C:/b/s/w/ir/cache/builder/sdk//pkg/vm/bin/gen_kernel.dart:39:10) <asynchronous suspension> #34 runBatchModeCompiler.<anonymous closure> (file:///C:/b/s/w/ir/cache/builder/sdk//pkg/vm/bin/gen_kernel.dart:57:28) <asynchronous suspension> #35 runBatch (package:kernel/src/tool/batch_util.dart:38:35) <asynchronous suspension> #36 runBatchModeCompiler (file:///C:/b/s/w/ir/cache/builder/sdk//pkg/vm/bin/gen_kernel.dart:43:9) <asynchronous suspension> #37 main (file:///C:/b/s/w/ir/cache/builder/sdk//pkg/vm/bin/gen_kernel.dart:32:11) <asynchronous suspension> #38 _startIsolate.<anonymous closure> (dart:isolate/runtime/libisolate_patch.dart:298:32) #39 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/libisolate_patch.dart:171:12) --- Re-run this test: python tools/test.py -n dartkp-win-release-x64 language_2/spread_collections/inference_test --- Total time: 02:20 --- 0:00:21.437518 - vm_compile_to_kernel - dartkp-dart_precompiled release_x64/corelib_2/map_set_undefined_test 0:00:16.406260 - vm_compile_to_kernel - dartkp-dart_precompiled release_x64/language_2/control_flow_collections/if_promotion_test/01 0:00:16.359384 - vm_compile_to_kernel - dartkp-dart_precompiled release_x64/language_2/control_flow_collections/for_await_test 0:00:16.125005 - vm_compile_to_kernel - dartkp-dart_precompiled release_x64/language_2/control_flow_collections/if_await_test 0:00:15.718754 - vm_compile_to_kernel - dartkp-dart_precompiled release_x64/language_2/control_flow_collections/if_promotion_test/04 0:00:15.406263 - vm_compile_to_kernel - dartkp-dart_precompiled release_x64/language_2/control_flow_collections/if_promotion_test/none 0:00:15.296881 - vm_compile_to_kernel - dartkp-dart_precompiled release_x64/language_2/control_flow_collections/if_promotion_test/02 0:00:11.765634 - vm_compile_to_kernel - dartkp-dart_precompiled release_x64/language_2/control_flow_collections/if_promotion_test/03 0:00:06.281246 - precompiler - dartkp-dart_precompiled release_x64/corelib_2/map_set_undefined_test 0:00:06.249991 - vm_compile_to_kernel - dartkp-dart_precompiled release_x64/language_2/set_literals_in_annotations_test 0:00:06.140630 - vm_compile_to_kernel - dartkp-dart_precompiled release_x64/language_2/set_literal_in_initializer_test 0:00:06.046880 - vm_compile_to_kernel - dartkp-dart_precompiled release_x64/language_2/function_type_in_constant_test 0:00:05.937500 - vm_compile_to_kernel - dartkp-dart_precompiled release_x64/language_2/spread_collections/const_error_test/02 0:00:05.796871 - vm_compile_to_kernel - dartkp-dart_precompiled release_x64/language_2/spread_collections/const_error_test/03 0:00:05.234370 - precompiler - dartkp-dart_precompiled release_x64/language_2/function_type_in_constant_test 0:00:04.812491 - precompiler - dartkp-dart_precompiled release_x64/language_2/set_literal_in_initializer_test 0:00:04.750000 - precompiler - dartkp-dart_precompiled release_x64/language_2/spread_collections/const_error_test/05 0:00:04.703124 - precompiler - dartkp-dart_precompiled release_x64/lib_2/isolate/kill_self_synchronously_test 0:00:04.687482 - precompiler - dartkp-dart_precompiled release_x64/language_2/set_literals_in_annotations_test 0:00:04.562496 - precompiler - dartkp-dart_precompiled release_x64/corelib_2/map_set_undefined_test INFO: No unexpected crashes recorded