[taskcluster 2026-04-06 22:20:37.803Z] Task ID: ZoqKE_MiQFKmRtSxV5wVvg
[taskcluster 2026-04-06 22:20:37.803Z] Worker ID: 7433043960869260965
[taskcluster 2026-04-06 22:20:37.803Z] Worker Group: us-central1-b
[taskcluster 2026-04-06 22:20:37.803Z] Worker Node Type: projects/757942385826/machineTypes/n2-standard-4
[taskcluster 2026-04-06 22:20:37.803Z] Worker Pool: proj-wpt/ci
[taskcluster 2026-04-06 22:20:37.803Z] Worker Version: 46.1.0
[taskcluster 2026-04-06 22:20:37.803Z] Public IP: 34.10.55.174
[taskcluster 2026-04-06 22:20:37.803Z] Hostname: proj-wpt-ci-zri81ndutogbaczc7tw19w

[taskcluster 2026-04-06 22:20:40.227Z] === Task Starting ===
+ '[' '' ']'
+ '[' -d /etc/profile.d ']'
+ for i in /etc/profile.d/*.sh
+ '[' -r /etc/profile.d/01-locale-fix.sh ']'
+ . /etc/profile.d/01-locale-fix.sh
+++ /usr/bin/locale-check C.UTF-8
++ eval
+ for i in /etc/profile.d/*.sh
+ '[' -r /etc/profile.d/apps-bin-path.sh ']'
+ . /etc/profile.d/apps-bin-path.sh

...(269 lines hidden)...

Failed to read: session.screen0.clickRaises
Setting default value
Failed to read: session.screen0.defaultDeco
Setting default value
Failed to read: session.screen0.tab.placement
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Failed to read: session.screen0.windowMenu
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Failed to read: session.screen0.noFocusWhileTypingDelay
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Failed to read: session.screen0.workspaces
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Failed to read: session.screen0.edgeSnapThreshold
Setting default value
Failed to read: session.screen0.window.focus.alpha
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Failed to read: session.screen0.window.unfocus.alpha
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Failed to read: session.screen0.menu.alpha
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Failed to read: session.screen0.menuDelay
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Failed to read: session.screen0.tab.width
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Failed to read: session.screen0.tooltipDelay
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Failed to read: session.screen0.allowRemoteActions
Setting default value
Failed to read: session.screen0.clientMenu.usePixmap
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Failed to read: session.screen0.tabs.usePixmap
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Failed to read: session.screen0.tabs.maxOver
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Failed to read: session.screen0.tabs.intitlebar
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Failed to read: session.screen0.focusModel
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Failed to read: session.screen0.tabFocusModel
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Failed to read: session.screen0.focusNewWindows
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Failed to read: session.screen0.focusSameHead
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Failed to read: session.screen0.rowPlacementDirection
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Failed to read: session.screen0.colPlacementDirection
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Failed to read: session.screen0.windowPlacement
Setting default value
Failed to read: session.screen0.slit.acceptKdeDockapps
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Failed to read: session.screen0.slit.autoHide
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Failed to read: session.screen0.slit.maxOver
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Failed to read: session.screen0.slit.placement
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Failed to read: session.screen0.slit.alpha
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Failed to read: session.screen0.slit.onhead
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Failed to read: session.screen0.slit.layer
Setting default value
Failed to read: session.screen0.toolbar.autoHide
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Failed to read: session.screen0.toolbar.maxOver
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Failed to read: session.screen0.toolbar.visible
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Failed to read: session.screen0.toolbar.alpha
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Failed to read: session.screen0.toolbar.layer
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Failed to read: session.screen0.toolbar.onhead
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Failed to read: session.screen0.toolbar.placement
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Failed to read: session.screen0.toolbar.height
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Failed to read: session.screen0.iconbar.mode
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Failed to read: session.screen0.iconbar.alignment
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Failed to read: session.screen0.iconbar.iconWidth
Setting default value
Failed to read: session.screen0.iconbar.iconTextPadding
Setting default value
Failed to read: session.screen0.iconbar.usePixmap
Setting default value
Warning: could not load product 'firefox_android' for argument registration: No module named 'mozrunner'
Warning: could not load product 'firefox' for argument registration: No module named 'mozleak'
 0:00.00 INFO Set tests_root to /home/test/web-platform-tests
 0:00.00 INFO Set metadata_root to /home/test/web-platform-tests
 0:00.00 INFO Set manifest_update to True
 0:00.00 INFO Set manifest_download to True
 0:13.03 INFO Identified 0 affected tests
 0:13.03 INFO Using certutil /usr/bin/certutil
 0:13.03 INFO Downloading geckodriver
 0:13.03 INFO Attempting to install webdriver from nightly
 0:13.37 INFO Extracted geckodriver to /home/test/web-platform-tests/_venv3/bin/geckodriver
 0:13.38 INFO Installed b'geckodriver 0.36.0 (d75d6fbafe8e 2026-03-16 15:49 +0000)'
 0:17.96 INFO Getting profile data from git ref 4cbe9648c5d4c1cf600b7a8c3589e4589541ded5
 0:18.18 INFO Test prefs downloaded to /home/test/web-platform-tests/_venv3/profiles/4cbe9648c5d4c1cf600b7a8c3589e4589541ded5/151.0a1
 0:18.18 INFO Downloading OpenH264 plugin
 0:22.62 INFO Downloading openh264.json from git ref 4cbe9648c5d4c1cf600b7a8c3589e4589541ded5
 0:22.66 INFO Downloading OpenH264 plugin from https://ciscobinary.openh264.org/openh264-linux64-652bdb7719f30b52b08e506645a7322ff1b2cc6f.zip
 0:23.03 INFO OpenH264 plugin installed to /home/test/web-platform-tests/_venv3/browsers/nightly/gmp-gmpopenh264/2.6.0
 0:23.03 INFO Using OpenH264 plugin in /home/test/web-platform-tests/_venv3/browsers/nightly/gmp-gmpopenh264/2.6.0
[1319] Sandbox: CanCreateUserNamespace() clone() failure: EPERM
 0:23.10 INFO :::
 0:23.10 INFO ::: Running test verification step "Running tests in a loop with restarts 10 times"...
 0:23.10 INFO :::
 0:23.10 mozversion INFO application_buildid: 20260406090304
 0:23.10 mozversion INFO application_changeset: 264d49b61bdb9a078bdd4be90996d9f8deccbfc1
 0:23.10 mozversion INFO application_display_name: Firefox Nightly
 0:23.10 mozversion INFO application_id: {ec8030f7-c20a-464f-9b0e-13a3a9e97384}
 0:23.10 mozversion INFO application_name: Firefox
 0:23.10 mozversion INFO application_remotingname: firefox-nightly
 0:23.10 mozversion INFO application_repository: https://hg.mozilla.org/mozilla-central
 0:23.10 mozversion INFO application_vendor: Mozilla
 0:23.10 mozversion INFO application_version: 151.0a1
 0:23.10 mozversion INFO platform_buildid: 20260406090304
 0:23.10 mozversion INFO platform_changeset: 264d49b61bdb9a078bdd4be90996d9f8deccbfc1
 0:23.10 mozversion INFO platform_repository: https://hg.mozilla.org/mozilla-central
 0:23.10 mozversion INFO platform_version: 151.0a1
 0:29.18 INFO Installed font: Ahem.ttf
 0:30.27 wptserve INFO Starting http server on http://127.0.0.1:8002
 0:30.29 wptserve INFO Starting http server on http://127.0.0.1:8001
 0:30.34 wptserve INFO Starting http2 server on https://127.0.0.1:9000
 0:30.35 wptserve INFO Starting http server on http://127.0.0.1:8003
 0:30.35 wptserve INFO Starting http server on http://127.0.0.1:8000
 0:30.36 wptserve INFO Starting https server on https://127.0.0.1:8444
 0:30.37 wptserve INFO Starting https server on https://127.0.0.1:8443
 0:30.37 wptserve INFO Create socket on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
 0:30.37 wptserve INFO Bind on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
 0:30.37 wptserve INFO Listen on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
 0:30.38 wptserve INFO Starting https server on https://127.0.0.1:8445
 0:30.38 wptserve INFO Starting https server on https://127.0.0.1:8446
 0:30.39 wptserve INFO Create socket on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
 0:30.39 wptserve INFO Bind on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
 0:30.39 wptserve INFO Listen on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
 0:30.50 wptserve INFO Starting WebTransport over HTTP/3 server on 127.0.0.1:11000
 0:30.72 INFO Repetition 1 / 10
 0:30.72 SUITE_START: web-platform-test - running 0 tests
 0:30.72 INFO Using 1 child processes
 0:30.72 INFO No more tests
 0:30.72 SUITE_END

web-platform-test
~~~~~~~~~~~~~~~~~
Ran 0 checks ()
Expected results: 0
Unexpected results: 0
OK
 0:30.72 INFO Got 0 unexpected results, with 0 unexpected passes
 0:30.72 INFO STDERR: Exception in thread 
 0:30.72 INFO STDERR: TestRunnerManager-0
 0:30.72 wptserve INFO Stopped http server on 127.0.0.1:8000
 0:30.72 wptserve INFO Stopped http server on 127.0.0.1:8001
 0:30.73 wptserve INFO Stopped http server on 127.0.0.1:8002
 0:30.72 INFO STDERR: :
 0:30.73 INFO STDERR: Traceback (most recent call last):
 0:30.73 wptserve INFO Stopped http server on 127.0.0.1:8003
 0:30.75 wptserve INFO Stopped http server on 127.0.0.1:8443
 0:30.75 wptserve INFO Stopped http server on 127.0.0.1:8444
 0:30.76 wptserve INFO Stopped http server on 127.0.0.1:8445
 0:30.76 INFO STDERR:   File "/usr/lib/python3.10/threading.py", line 1016, in _bootstrap_inner
 0:30.76 INFO STDERR:     
 0:30.76 INFO STDERR: self.run()
 0:30.76 INFO STDERR:   File "/usr/lib/python3.10/threading.py", line 953, in run
 0:30.76 INFO STDERR:     
 0:30.76 INFO STDERR: self._target(*self._args, **self._kwargs)
 0:30.76 INFO STDERR:   File "/home/test/web-platform-tests/tools/wptrunner/wptrunner/testrunner.py", line 497, in run_loop
 0:30.76 wptserve INFO Stopped http server on 127.0.0.1:8446
 0:30.76 wptserve INFO Stopped http server on 127.0.0.1:9000
 0:30.77 wptserve INFO Stopped WebTransport over HTTP/3 server on 127.0.0.1:11000
 0:30.77 INFO STDERR:     
 0:30.77 INFO STDERR: self._cleanup_run_loop()
 0:30.77 INFO STDERR:   File "/home/test/web-platform-tests/tools/wptrunner/wptrunner/testrunner.py", line 505, in _cleanup_run_loop
 0:30.77 INFO STDERR:     
 0:30.77 INFO STDERR: while current_group.test_queue is not None and len(current_group.test_queue) > 0:
 0:30.77 INFO STDERR: AttributeError
 0:30.77 INFO STDERR: : 
 0:30.77 INFO STDERR: 'NoneType' object has no attribute 'test_queue'
 0:31.22 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
 0:31.22 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
 0:31.26 INFO Removed font: Ahem.ttf
 0:31.30 INFO Closing logging queue
 0:31.30 INFO queue closed
 0:31.30 INFO No tests ran
 0:31.30 INFO ::: Ran 1 of expected 10 iterations.
 0:31.30 INFO ## All results ##

 0:31.30 INFO ::: Running tests in a loop with restarts 10 times : PASS *  1/10 repeats completed
 0:31.30 INFO :::
 0:31.30 INFO ::: Test verification PASS
 0:31.30 INFO :::
[taskcluster 2026-04-06 22:22:24.275Z] === Task Finished ===
[taskcluster 2026-04-06 22:22:24.665Z] Successful task run with exit code: 0 completed in 106.862 seconds