1636695 - Very frequent TEST-UNEXPECTED-FAIL: test 'raptor-wasm-misc-firefox' timed out loading test page: waiting for pending metrics when Gecko 78 merges to beta on 2020-06-01

Status: RESOLVED DUPLICATE of bug 1635917

(Testing :: Raptor, defect)

Description

[Cosmin Sabou [:CosminS]]

Central as beta simulation: https://treeherder.mozilla.org/#/jobs?repo=try&group_state=expanded&resultStatus=success%2Ctestfailed%2Cbusted%2Cexception&author=csabou%40mozilla.com&fromchange=84f1f6e83bee5db14049630cd3b614039950ffd4&tochange=00105972f1a10215f8eb28c1cf432538013c6073&searchStr=wm%2Craptor&selectedTaskRun=TGy-qOfGT96ElkL_PxhgJw-0

Failure log: https://treeherder.mozilla.org/logviewer.html#?job_id=301537834&repo=try

[task 2020-05-09T12:02:49.715Z] 12:02:49     INFO -  raptor-control-server Info: received request to shutdown the browser
[task 2020-05-09T12:02:49.715Z] 12:02:49     INFO -  raptor-control-server Info: shutting down browser (pid: 3489)
[task 2020-05-09T12:02:49.872Z] 12:02:49     INFO -  PID 3489 | console.info: "[raptor-runnerjs] results pending..."
[task 2020-05-09T12:02:50.115Z] 12:02:50     INFO -  PID 3489 | console.info: "[raptor-runnerjs] results pending..."
[task 2020-05-09T12:02:50.365Z] 12:02:50     INFO -  PID 3489 | console.info: "[raptor-runnerjs] results pending..."
[task 2020-05-09T12:02:50.623Z] 12:02:50     INFO -  PID 3489 | console.info: "[raptor-runnerjs] results pending..."
[task 2020-05-09T12:02:50.866Z] 12:02:50     INFO -  PID 3489 | console.info: "[raptor-runnerjs] results pending..."
[task 2020-05-09T12:02:51.245Z] 12:02:51     INFO -  raptor-webext Info: removing webext /home/cltbld/tasks/task_1589024417/build/tests/raptor/raptor/webextension/../../webext/raptor
[task 2020-05-09T12:02:51.246Z] 12:02:51     INFO -  perftest-results-handler Info: summarizing raptor test results
[task 2020-05-09T12:02:51.246Z] 12:02:51     INFO -  perftest-output Error: no raptor test results found for raptor-wasm-misc-firefox
[task 2020-05-09T12:02:51.246Z] 12:02:51     INFO -  perftest-output Info: error: no raptor test results found, so no need to combine browser cycles
[task 2020-05-09T12:02:51.246Z] 12:02:51     INFO -  perftest-output Error: no summarized raptor results found for raptor-wasm-misc-firefox
[task 2020-05-09T12:02:51.246Z] 12:02:51     INFO -  perftest-output Info: screen captures can be found locally at: /home/cltbld/tasks/task_1589024417/build/screenshots.html
[task 2020-05-09T12:02:51.254Z] 12:02:51     INFO -  perftest-results-handler Critical: PERFHERDER_DATA was seen 0 times, expected 1.
[task 2020-05-09T12:02:51.254Z] 12:02:51     INFO -  raptor-perftest Info: Removing temporary directory: /tmp/tmp6aQHgB
[task 2020-05-09T12:02:51.295Z] 12:02:51     INFO -  raptor-control-server Info: shutting down control server
[task 2020-05-09T12:02:51.719Z] 12:02:51     INFO -  raptor-webext Info: finished
[task 2020-05-09T12:02:51.719Z] 12:02:51    ERROR -  raptor-main Critical: TEST-UNEXPECTED-FAIL: test 'raptor-wasm-misc-firefox' timed out loading test page: waiting for pending metrics
[task 2020-05-09T12:02:51.790Z] 12:02:51    ERROR - Return code: 1
[task 2020-05-09T12:02:51.790Z] 12:02:51  WARNING - setting return code to 1
[task 2020-05-09T12:02:51.790Z] 12:02:51     INFO - Copying Raptor results to upload dir:
[task 2020-05-09T12:02:51.790Z] 12:02:51     INFO - /home/cltbld/tasks/task_1589024417/build/blobber_upload_dir/perfherder-data.json
[task 2020-05-09T12:02:51.791Z] 12:02:51     INFO - Copying raptor results from /home/cltbld/tasks/task_1589024417/build/raptor.json to /home/cltbld/tasks/task_1589024417/build/blobber_upload_dir/perfherder-data.json
[task 2020-05-09T12:02:51.791Z] 12:02:51 CRITICAL - Error copying results /home/cltbld/tasks/task_1589024417/build/raptor.json to upload dir /home/cltbld/tasks/task_1589024417/build/blobber_upload_dir/perfherder-data.json
[task 2020-05-09T12:02:51.791Z] 12:02:51     INFO - [Errno 2] No such file or directory: u'/home/cltbld/tasks/task_1589024417/build/raptor.json'
[task 2020-05-09T12:02:51.792Z] 12:02:51     INFO - /home/cltbld/tasks/task_1589024417/build/blobber_upload_dir/screenshots.html
[task 2020-05-09T12:02:51.792Z] 12:02:51     INFO - Copying raptor results from /home/cltbld/tasks/task_1589024417/build/screenshots.html to /home/cltbld/tasks/task_1589024417/build/blobber_upload_dir/screenshots.html
[task 2020-05-09T12:02:51.792Z] 12:02:51     INFO - Running post-action listener: _package_coverage_data
[task 2020-05-09T12:02:51.792Z] 12:02:51     INFO - Running post-action listener: _resource_record_post_action
[task 2020-05-09T12:02:51.793Z] 12:02:51     INFO - Running post-action listener: process_java_coverage_data
[task 2020-05-09T12:02:51.793Z] 12:02:51     INFO - Running post-action listener: stop_device
[task 2020-05-09T12:02:51.793Z] 12:02:51     INFO - [mozharness: 2020-05-09 12:02:51.793138Z] Finished run-tests step (success)

Henrik, could you please have a look over this? Is it possible to have anything to do with https://hg.mozilla.org/mozilla-central/rev/09443cbbdfc9d7be6493ba503e3a48e200158be3 ? Or maybe the backout from Bug 1624813?