The module_test_ios flakes, crashing at dart::SimpleHashMap::Lookup > dart::TimelineEventRecorder::AddAsyncTrackMetadataBasedOnEvent #125425
Description
Both Mac module_test_ios and Mac_arm64_ios module_test_ios are severely flaky with 6 and 5 flakes each from recent 30 runs.
Examples:
https://ci.chromium.org/ui/p/flutter/builders/prod/Mac%20module_test_ios/12040/overview
https://ci.chromium.org/ui/p/flutter/builders/prod/Mac_arm64_ios%20module_test_ios/5367/overview
[2023-04-21 13:18:36.230191] [STDOUT] stdout: Test Case '-[FlutterUITests testHybridViewWarm]' passed (11.399 seconds).
[2023-04-21 13:18:36.230598] [STDOUT] stdout: Test Suite 'FlutterUITests' failed at 2023-04-21 13:18:36.226.
[2023-04-21 13:18:36.230650] [STDOUT] stdout: Executed 5 tests, with 1 failure (0 unexpected) in 63.441 (63.443) seconds
[2023-04-21 13:18:36.232730] [STDOUT] stdout: Test Suite 'FlutterUITests.xctest' failed at 2023-04-21 13:18:36.227.
[2023-04-21 13:18:36.232786] [STDOUT] stdout: Executed 5 tests, with 1 failure (0 unexpected) in 63.441 (63.445) seconds
[2023-04-21 13:18:36.232820] [STDOUT] stdout: Test Suite 'All tests' failed at 2023-04-21 13:18:36.228.
[2023-04-21 13:18:36.232854] [STDOUT] stdout: Executed 5 tests, with 1 failure (0 unexpected) in 63.441 (63.446) seconds
[2023-04-21 13:18:36.675545] [STDOUT] stderr: 2023-04-21 13:18:36.675 xcodebuild[42059:798874] IDETestOperationsObserverDebug: Failure collecting logarchive: Error Domain=NSCocoaErrorDomain Code=4099 "The connection to service named com.apple.testmanagerd.control was invalidated: failed at lookup with error 3 - No such process." UserInfo={NSDebugDescription=The connection to service named com.apple.testmanagerd.control was invalidated: failed at lookup with error 3 - No such process.}
[2023-04-21 13:18:43.522143] [STDOUT] stderr: 2023-04-21 13:18:43.521 xcodebuild[42059:794082] [MT] IDETestOperationsObserverDebug: 72.501 elapsed -- Testing started completed.
[2023-04-21 13:18:43.522241] [STDOUT] stderr: 2023-04-21 13:18:43.521 xcodebuild[42059:794082] [MT] IDETestOperationsObserverDebug: 0.000 sec, +0.000 sec -- start
[2023-04-21 13:18:43.522284] [STDOUT] stderr: 2023-04-21 13:18:43.521 xcodebuild[42059:794082] [MT] IDETestOperationsObserverDebug: 72.501 sec, +72.501 sec -- end
[2023-04-21 13:18:43.529354] [STDOUT] stdout:
[2023-04-21 13:18:43.529438] [STDOUT] stdout: Test session results, code coverage, and logs:
[2023-04-21 13:18:43.529481] [STDOUT] stdout: /opt/s/w/ir/x/t/flutter_module_test_ios_xcresult.No1wOx/result
[2023-04-21 13:18:43.529520] [STDOUT] stdout:
[2023-04-21 13:18:43.529560] [STDOUT] stderr: Failing tests:
[2023-04-21 13:18:43.529611] [STDOUT] stderr: -[FlutterUITests testDualCold]
[2023-04-21 13:18:43.529650] [STDOUT] stderr:
[2023-04-21 13:18:43.529688] [STDOUT] stderr: ** TEST FAILED **