▌17:22:18▐ RUNNING: cd dev/integration_tests/flutter_gallery; ../../../bin/flutter drive --dart-define=FLUTTER_WEB_USE_SKIA=true --driver=test_driver/transitions_perf_e2e_test.dart --target=test_driver/transitions_perf_e2e.dart --browser-name=chrome --no-sound-null-safety -d web-server --debug
Running "flutter pub get" in flutter_gallery...                  1,444ms
Launching test_driver/transitions_perf_e2e.dart on Web Server in debug mode...
Waiting for connection from debug service on Web Server...         27.9s
test_driver/transitions_perf_e2e.dart is being served at http://localhost:33839
The web-server device requires the Dart Debug Chrome extension for debugging. Consider using the Chrome or Edge devices for an improved development workflow.

Oops; flutter has exited unexpectedly: "UnknownException (13): unknown error: Chrome failed to start: exited abnormally.
  (unknown error: DevToolsActivePort file doesn't exist)
  (The process started from chrome location /b/s/w/ir/cache/chrome/chrome/chrome is no longer running, so ChromeDriver is assuming that Chrome has crashed.)
  (Driver info: chromedriver=84.0.4147.30 (48b3e868b4cc0aa7e8149519690b6f6949e110a8-refs/branch-heads/4147@{#310}),platform=Linux 4.9.0-14-amd64 x86_64)".
A crash report has been written to /b/s/w/ir/x/w/flutter/dev/integration_tests/flutter_gallery/flutter_01.log.
This crash may already be reported. Check GitHub for similar crashes.
https://github.com/flutter/flutter/issues?q=is%3Aissue+UnknownException+%2813%29%3A+unknown+error%3A+Chrome+failed+to+start%3A+exited+abnormally.%0A++%28unknown+error%3A+DevToolsActivePort+file+doesn%27t+exist%29%0A++%28The+process+started+from+chrome+location+%2Fb%2Fs%2Fw%2Fir%2Fcache%2Fchrome%2Fchrome%2Fchrome+is+no+longer+running%2C+so+ChromeDriver+is+assuming+that+Chrome+has+crashed.%29%0A++%28Driver+info%3A+chromedriver%3D84.0.4147.30+%2848b3e868b4cc0aa7e8149519690b6f6949e110a8-refs%2Fbranch-heads%2F4147%40%7B%23310%7D%29%2Cplatform%3DLinux+4.9.0-14-amd64+x86_64%29

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