Deprecated Catapult GitHub. Please instead use http://crbug.com "Speed>Benchmarks" component for bugs and https://chromium.googlesource.com/catapult for downloading and editing source code..
I looked at the output histograms, and though the test always passes, it only sometimes produces the v8-gc-full-mark-compactor metric. I filed a bug on the benchmark owners in Chromium: issue 847994
See https://pinpoint-dot-chromeperf.appspot.com/job/12d94d42240000.
The error message is