[taskcluster 2026-01-10 05:39:53.460Z] Task ID: EIoQIAnxSTKpjt1c6-V4rw
[taskcluster 2026-01-10 05:39:53.460Z] Worker ID: 6597255703168834321
[taskcluster 2026-01-10 05:39:53.460Z] Worker Group: us-east4-c
[taskcluster 2026-01-10 05:39:53.460Z] Worker Node Type: projects/757942385826/machineTypes/n2-standard-4
[taskcluster 2026-01-10 05:39:53.460Z] Worker Pool: proj-wpt/ci
[taskcluster 2026-01-10 05:39:53.460Z] Worker Version: 46.1.0
[taskcluster 2026-01-10 05:39:53.460Z] Public IP: 34.48.33.86
[taskcluster 2026-01-10 05:39:53.460Z] Hostname: proj-wpt-ci-vcwoiccvqmckjq4s3pe3kq

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Setting default value
Failed to read: session.slitlistFile
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Failed to read: session.screen0.iconbar.usePixmap
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WARNING:manifest:Fetching https://api.github.com/repos/web-platform-tests/wpt/releases/tags/merge_pr_57034 failed
INFO:manifest:Downloading manifest from https://github.com/web-platform-tests/wpt/releases/download/merge_pr_56825/MANIFEST-0277bfe8e43ee0bf5ccb612df9a338657bfe4cec.json.bz2
INFO:manifest:Manifest downloaded
2026-01-10 05:41:50,243 - tc-run - INFO - Running tests affected in range 'base_head'...
2026-01-10 05:41:50,243 - tc-run - INFO - Executing command: python3 ./wpt run --channel=nightly --no-fail-on-unexpected --log-wptreport=../artifacts/wpt_report.json --log-wptscreenshot=../artifacts/wpt_screenshot.txt --affected base_head --log-mach-level=info --log-mach=- -y --no-pause --no-restart-on-unexpected --install-fonts --verify-log-full --no-headless --binary=/home/test/build/firefox/firefox firefox
INFO:tools.wpt.virtualenv:Creating new venv at '/home/test/web-platform-tests/_venv3'
 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
 0:16.27 INFO Identified 0 affected tests
 0:16.27 INFO Using certutil /usr/bin/certutil
 0:16.27 INFO Downloading geckodriver
 0:16.28 INFO Attempting to install webdriver from nightly
 0:16.64 INFO Extracted geckodriver to /home/test/web-platform-tests/_venv3/bin/geckodriver
 0:16.65 INFO Installed b'geckodriver 0.36.0 (c623a8e6b706 2026-01-09 01:26 +0000)'
 0:21.18 INFO Getting profile data from git ref 90ce06af4580a2f8b7d09d8d1844a6b2b9553c12
 0:21.46 INFO Test prefs downloaded to /home/test/web-platform-tests/_venv3/profiles/90ce06af4580a2f8b7d09d8d1844a6b2b9553c12/148.0a1
[1321] Sandbox: CanCreateUserNamespace() clone() failure: EPERM
 0:21.57 mozversion INFO application_buildid: 20260109202627
 0:21.57 mozversion INFO application_changeset: 13aa00007318ba9e4ef01df74e6157e705c35b55
 0:21.57 mozversion INFO application_display_name: Firefox Nightly
 0:21.57 mozversion INFO application_id: {ec8030f7-c20a-464f-9b0e-13a3a9e97384}
 0:21.57 mozversion INFO application_name: Firefox
 0:21.57 mozversion INFO application_remotingname: firefox-nightly
 0:21.57 mozversion INFO application_repository: https://hg.mozilla.org/mozilla-central
 0:21.57 mozversion INFO application_vendor: Mozilla
 0:21.57 mozversion INFO application_version: 148.0a1
 0:21.57 mozversion INFO platform_buildid: 20260109202627
 0:21.57 mozversion INFO platform_changeset: 13aa00007318ba9e4ef01df74e6157e705c35b55
 0:21.57 mozversion INFO platform_repository: https://hg.mozilla.org/mozilla-central
 0:21.57 mozversion INFO platform_version: 148.0a1
 0:27.05 INFO Installed font: Ahem.ttf
 0:27.95 wptserve INFO Starting http server on http://127.0.0.1:8002
 0:27.98 wptserve INFO Starting http server on http://127.0.0.1:8000
 0:28.02 wptserve INFO Starting http server on http://127.0.0.1:8001
 0:28.04 wptserve INFO Starting http server on http://127.0.0.1:8003
 0:28.04 wptserve INFO Starting https server on https://127.0.0.1:8444
 0:28.04 wptserve INFO Starting https server on https://127.0.0.1:8446
 0:28.05 wptserve INFO Starting https server on https://127.0.0.1:8443
 0:28.07 wptserve INFO Starting https server on https://127.0.0.1:8445
 0:28.07 wptserve INFO Create socket on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
 0:28.07 wptserve INFO Bind on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
 0:28.08 wptserve INFO Listen on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
 0:28.08 wptserve INFO Create socket on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
 0:28.08 wptserve INFO Bind on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
 0:28.08 wptserve INFO Listen on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
 0:28.09 wptserve INFO Starting http2 server on https://127.0.0.1:9000
 0:28.16 wptserve INFO Starting WebTransport over HTTP/3 server on 127.0.0.1:11000
mem avail: 14424 of 15806 MiB (91.26%), swap free:    0 of    0 MiB ( 0.00%)
 0:28.48 SUITE_START: web-platform-test - running 0 tests
 1:04.38 INFO Using 1 child processes
 1:04.38 INFO No more tests
 1:04.38 SUITE_END

web-platform-test
~~~~~~~~~~~~~~~~~
Ran 0 checks ()
Expected results: 0
Unexpected results: 0
OK
 1:04.38 INFO Got 0 unexpected results, with 0 unexpected passes
 1:04.39 wptserve INFO Stopped http server on 127.0.0.1:8001
 1:04.39 wptserve INFO Stopped http server on 127.0.0.1:8002
 1:04.39 wptserve INFO Stopped http server on 127.0.0.1:8000
 1:04.39 wptserve INFO Stopped http server on 127.0.0.1:8443
 1:04.40 wptserve INFO Stopped http server on 127.0.0.1:9000
 1:04.40 wptserve INFO Stopped http server on 127.0.0.1:8003
 1:04.40 wptserve INFO Stopped http server on 127.0.0.1:8445
 1:04.40 wptserve INFO Stopped http server on 127.0.0.1:8446
 1:04.40 wptserve INFO Stopped WebTransport over HTTP/3 server on 127.0.0.1:11000
 1:04.40 wptserve INFO Stopped http server on 127.0.0.1:8444
 1:04.53 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
 1:04.53 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
 1:04.56 INFO Removed font: Ahem.ttf
 1:04.58 INFO Closing logging queue
 1:04.58 INFO queue closed
 1:04.58 INFO No tests ran
[taskcluster 2026-01-10 05:43:06.679Z] === Task Finished ===
[taskcluster 2026-01-10 05:43:07.686Z] Successful task run with exit code: 0 completed in 194.229 seconds