Filed by: mlaza [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=406727348&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/HjHMU7y8TKm3WyE0lmIXMw/runs/0/artifacts/public/logs/live_backing.log
Reftest URL: https://hg.mozilla.org/mozilla-central/raw-file/tip/layout/tools/reftest/reftest-analyzer.xhtml#logurl=https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/HjHMU7y8TKm3WyE0lmIXMw/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

[task 2023-02-23T20:00:59.333Z] 20:00:59     INFO - TEST-PASS | netwerk/test/browser/browser_103_assets.js | test_103_asset_cached (fetch): unexpected amount of normal request made expected 0 ({"hinted":1,"normal":0}), got 0 ({"hinted":1,"normal":0}) - true == true - 
[task 2023-02-23T20:00:59.334Z] 20:00:59     INFO - Leaving test bound test_103_asset_fetch
[task 2023-02-23T20:00:59.334Z] 20:00:59     INFO - Buffered messages finished
[task 2023-02-23T20:00:59.335Z] 20:00:59     INFO - TEST-UNEXPECTED-FAIL | netwerk/test/browser/browser_103_assets.js | This test exceeded the timeout threshold. It should be rewritten or split up. If that's not possible, use requestLongerTimeout(N), but only as a last resort. - 
[task 2023-02-23T20:00:59.335Z] 20:00:59     INFO - GECKO(1793) | MEMORY STAT vsizeMaxContiguous not supported in this build configuration.
[task 2023-02-23T20:00:59.335Z] 20:00:59     INFO - GECKO(1793) | MEMORY STAT | vsize 7793MB | residentFast 279MB | heapAllocated 119MB
[task 2023-02-23T20:00:59.336Z] 20:00:59     INFO - TEST-OK | netwerk/test/browser/browser_103_assets.js | took 53515ms

:manuel, since you are the author of the regressor, bug 1815884, could you take a look?

For more information, please visit auto_nag documentation.

The test was running in chaos mode:

[task 2023-02-23T19:59:26.976Z] 19:59:26     INFO - ::: Running test verification step "3. Run each test 10 times in one browser, in chaos mode."...

I expected that for chaos mode runs timeout wouldn't be considered a test failure due to random delays being added. The test is also almost complete. All tests ran through. Only the shutdown is missing. I'm considering to requestLongerTimeout(N) to keep the related test cases in one file or to disable test verify for macos.

https://hg.mozilla.org/mozilla-central/rev/55ff70c6d89b