[microbenchmarks] [STDOUT] [   +2 ms] executing: /opt/s/w/ir/cache/android/platform-tools/adb start-server
[microbenchmarks] [STDOUT] [   +3 ms] Building APK
[microbenchmarks] [STDOUT] [  +12 ms] Running Gradle task 'assembleProfile'...
[microbenchmarks] [STDOUT] [   +3 ms] Using gradle from /opt/s/w/ir/x/w/recipe_cleanup/tmpyxy1fdit/flutter sdk/dev/benchmarks/microbenchmarks/android/gradlew.
[microbenchmarks] [STDOUT] [  +14 ms] executing: [/opt/s/w/ir/x/w/recipe_cleanup/tmpyxy1fdit/flutter sdk/dev/benchmarks/microbenchmarks/android/] /opt/s/w/ir/x/w/recipe_cleanup/tmpyxy1fdit/flutter sdk/dev/benchmarks/microbenchmarks/android/gradlew -Pverbose=true -Ptarget-platform=android-arm -Ptarget=/opt/s/w/ir/x/w/recipe_cleanup/tmpyxy1fdit/flutter sdk/dev/benchmarks/microbenchmarks/lib/foundation/all_elements_bench.dart -Pbase-application-name=android.app.Application -Pdart-defines=RkxVVFRFUl9XRUJfQVVUT19ERVRFQ1Q9dHJ1ZQ== -Pdart-obfuscation=false -Ptrack-widget-creation=true -Ptree-shake-icons=false -Pfilesystem-scheme=org-dartlang-root assembleProfile
[microbenchmarks] [STDOUT] [   +9 ms] I/flutter (15905): :::JSON::: {"combineSemanticsInfoSyncStar_iteration":92842.0,"combineSemanticsInfoList_iteration":70541.0}
[microbenchmarks] [STDOUT] [        ] I/flutter (15905): ================ FORMATTED ==============
[microbenchmarks] [STDOUT] [        ] I/flutter (15905): combineSemanticsInfoSyncStar: 92842.0 ns per iteration
[microbenchmarks] [STDOUT] [        ] I/flutter (15905): combineSemanticsInfoList: 70541.0 ns per iteration
[microbenchmarks] [STDOUT] "/opt/s/w/ir/cache/android/platform-tools/adb" exit code: -15
[microbenchmarks] [STDOUT] 
[microbenchmarks] [STDOUT] 
[microbenchmarks] [STDOUT] ═══════════╡ ••• Checking running Dart processes after task... ••• ╞════════════
[microbenchmarks] [STDOUT] 
[microbenchmarks] [STDOUT] RunningProcesses{pid: 1367, commandLine: bash /opt/s/w/ir/x/w/recipe_cleanup/tmpyxy1fdit/flutter sdk/bin/flutter run -v --profile --no-publish-port -d ZY223HK9P7 lib/language/sync_star_semantics_bench.dart, creationDate: 2021-12-15 14:47:09.000} was leaked by this test.
[microbenchmarks] [STDOUT] Killed process id 1367.
[microbenchmarks] [STDOUT] RunningProcesses{pid: 1389, commandLine: /opt/s/w/ir/x/w/recipe_cleanup/tmpyxy1fdit/flutter sdk/bin/cache/dart-sdk/bin/dart --disable-dart-dev --packages=/opt/s/w/ir/x/w/recipe_cleanup/tmpyxy1fdit/flutter sdk/packages/flutter_tools/.packages /opt/s/w/ir/x/w/recipe_cleanup/tmpyxy1fdit/flutter sdk/bin/cache/flutter_tools.snapshot run -v --profile --no-publish-port -d ZY223HK9P7 lib/language/sync_star_semantics_bench.dart, creationDate: 2021-12-15 14:47:09.000} was leaked by this test.
[microbenchmarks] [STDOUT] "/opt/s/w/ir/x/w/recipe_cleanup/tmpyxy1fdit/flutter sdk/bin/flutter" exit code: -9
[microbenchmarks] [STDOUT] Killed process id 1389.
[microbenchmarks] [STDOUT] RunningProcesses{pid: 1775, commandLine: bash /opt/s/w/ir/x/w/recipe_cleanup/tmpyxy1fdit/flutter sdk/bin/flutter run -v --profile --no-publish-port -d ZY223HK9P7 lib/foundation/all_elements_bench.dart, creationDate: 2021-12-15 14:47:32.000} was leaked by this test.
[microbenchmarks] [STDOUT] "/opt/s/w/ir/x/w/recipe_cleanup/tmpyxy1fdit/flutter sdk/bin/flutter" exit code: -9
[microbenchmarks] [STDOUT] Killed process id 1775.
[microbenchmarks] [STDOUT] RunningProcesses{pid: 1797, commandLine: /opt/s/w/ir/x/w/recipe_cleanup/tmpyxy1fdit/flutter sdk/bin/cache/dart-sdk/bin/dart --disable-dart-dev --packages=/opt/s/w/ir/x/w/recipe_cleanup/tmpyxy1fdit/flutter sdk/packages/flutter_tools/.packages /opt/s/w/ir/x/w/recipe_cleanup/tmpyxy1fdit/flutter sdk/bin/cache/flutter_tools.snapshot run -v --profile --no-publish-port -d ZY223HK9P7 lib/foundation/all_elements_bench.dart, creationDate: 2021-12-15 14:47:32.000} was leaked by this test.
[microbenchmarks] [STDOUT] Killed process id 1797.
[microbenchmarks] [STDOUT] RunningProcesses{pid: 1867, commandLine: /opt/s/w/ir/cache/java/bin/java -Dorg.gradle.daemon=false -Dorg.gradle.appname=gradlew -classpath /opt/s/w/ir/x/w/recipe_cleanup/tmpyxy1fdit/flutter sdk/dev/benchmarks/microbenchmarks/android/gradle/wrapper/gradle-wrapper.jar org.gradle.wrapper.GradleWrapperMain -Pverbose=true -Ptarget-platform=android-arm -Ptarget=/opt/s/w/ir/x/w/recipe_cleanup/tmpyxy1fdit/flutter sdk/dev/benchmarks/microbenchmarks/lib/foundation/all_elements_bench.dart -Pbase-application-name=android.app.Application -Pdart-defines=RkxVVFRFUl9XRUJfQVVUT19ERVRFQ1Q9dHJ1ZQ== -Pdart-obfuscation=false -Ptrack-widget-creation=true -Ptree-shake-icons=false -Pfilesystem-scheme=org-dartlang-root assembleProfile, creationDate: 2021-12-15 14:47:33.000} was leaked by this test.
[microbenchmarks] [STDOUT] Killed process id 1867.
[microbenchmarks] [STDOUT] Checking for reboot
"/opt/s/w/ir/x/w/recipe_cleanup/tmpyxy1fdit/flutter sdk/bin/cache/dart-sdk/bin/dart" exit code: 0
Task result:
{
  "success": false,
  "reason": "Task failed: Decoding JSON failed (FormatException: Unexpected end of input (at character 1)\n\n^\n). JSON string was: "
}