Understanding a LUCI build failure

2 out of 3 aggregated steps failed: Step('\n\nFailed to delete C:\\b\\s\\w\\ir\\x\\t\\flutter_run_test.3cd0750e: PathAccessException: Deletion failed, path = 'C:\\b\\s\\w\\ir\\x\\t\\flutter_run_test.3cd0750e' (OS Error: The process cannot access the file because it is being used by another process.\n, errno = 32)\n05:54 +10: test/integration.shard/flutter_run_test.dart: reports deviceId and mode in app.start event\nFailed to delete C:\\b\\s\\w\\ir\\x\\t\\flutter_run_test.73bf5416: PathAccessException: Deletion failed, path = 'C:\\b\\s\\w\\ir\\x\\t\\flutter_run_test.73bf5416' (OS Error: The process cannot access the file because it is being used by another process.\n, errno = 32)\n06:09 +11: test/integration.shard/flutter_run_test.dart: sets activeDevToolsServerAddress extension\nFailed to delete C:\\b\\s\\w\\ir\\x\\t\\flutter_run_test.61a0f6dc: PathAccessException: Deletion failed, path = 'C:\\b\\s\\w\\ir\\x\\t\\flutter_run_test.61a0f6dc' (OS Error: The process cannot access the file because it is being used by another process.\n, errno = 32)\n06:25 +12: test/integration.shard/flutter_run_test.dart: flutter run reports an error if an invalid device is supplied\n06:27 +13: test/integration.shard/flutter_run_with_error_test.dart: flutter run in non-machine mode reports an early error in an application\nFailed to delete C:\\b\\s\\w\\ir\\x\\t\\flutter_run_test.46a4eea0: PathAccessException: Deletion failed, path = 'C:\\b\\s\\w\\ir\\x\\t\\flutter_run_test.46a4eea0' (OS Error: The process cannot access the file because it is being used by another process.\n, errno = 32)\n06:43 +14: test/integration.shard/flutter_run_with_error_test.dart: flutter run in machine mode does not print an error\nFailed to delete C:\\b\\s\\w\\ir\\x\\t\\flutter_run_test.ba38db3f: PathAccessException: Deletion failed, path = 'C:\\b\\s\\w\\ir\\x\\t\\flutter_run_test.ba38db3f' (OS Error: The process cannot access the file because it is being used by another process.\n, errno = 32)\n07:04 +15: test/integration.shard/forbidden_imports_test.dart: no unauthorized imports of package:path\n07:04 +16: test/integration.shard/forbidden_imports_test.dart: no imports of globals without a global prefix\n07:04 +17: test/integration.shard/forbidden_imports_test.dart: no unauthorized imports of dart:io\n07:04 +18: test/integration.shard/forbidden_imports_test.dart: no import of packages in tool_backend.dart\n07:04 +19: test/integration.shard/forbidden_imports_test.dart: no unauthorized imports of test_api\n07:04 +20: test/integration.shard/forbidden_imports_test.dart: no unauthorized imports of build_runner/dwds/devtools\n07:05 +21: test/integration.shard/forbidden_imports_test.dart: no unauthorized imports of dart:convert\n07:05 +22: test/integration.shard/forbidden_imports_test.dart: no unauthorized imports of package:file/local.dart\n07:05 +23: test/integration.shard/forbidden_imports_test.dart: no imports of commands/* or test/* in lib/src/*\n07:05 +24: test/integration.shard/forbidden_imports_test.dart: no unauthorized imports of package:http\n07:06 +25: test/integration.shard/gen_l10n_test.dart: generated l10n classes produce expected localized strings\nFailed to delete C:\\b\\s\\w\\ir\\x\\t\\flutter_gen_l10n_test.83861131: PathAccessException: Deletion failed, path = 'C:\\b\\s\\w\\ir\\x\\t\\flutter_gen_l10n_test.83861131' (OS Error: The process cannot access the file because it is being used by another process.\n, errno = 32)\n07:23 +26: test/integration.shard/gradle_non_android_plugin_test.dart: Flutter app that depends on a non-Android plugin can still build for Android\nTerminate batch job (Y/N)? \n') (canceled) (retcode: 3221225786), Infra Failure: Step('Killing Processes.stop gradle daemon') (canceled) (retcode: None)
Pull request merged