[taskcluster 2026-06-23T02:48:45.137Z] Worker Type (gecko-t/t-linux-docker-amd) settings:
[taskcluster 2026-06-23T02:48:45.137Z]   {
[taskcluster 2026-06-23T02:48:45.137Z]     "generic-worker": {
[taskcluster 2026-06-23T02:48:45.137Z]       "config": {
[taskcluster 2026-06-23T02:48:45.137Z]         "headlessTasks": true
[taskcluster 2026-06-23T02:48:45.137Z]       },
[taskcluster 2026-06-23T02:48:45.137Z]       "engine": "multiuser",
[taskcluster 2026-06-23T02:48:45.137Z]       "go-arch": "amd64",
[taskcluster 2026-06-23T02:48:45.137Z]       "go-os": "linux",
[taskcluster 2026-06-23T02:48:45.137Z]       "go-version": "go1.26.2",
[taskcluster 2026-06-23T02:48:45.137Z]       "release": "https://github.com/taskcluster/taskcluster/releases/tag/v99.2.1",
[taskcluster 2026-06-23T02:48:45.137Z]       "revision": "ddb9ce7efdb98ae2d0917b69778e9f3cd125e07f",
[taskcluster 2026-06-23T02:48:45.137Z]       "source": "https://github.com/taskcluster/taskcluster/commits/ddb9ce7efdb98ae2d0917b69778e9f3cd125e07f",
[taskcluster 2026-06-23T02:48:45.137Z]       "version": "99.2.1"
[taskcluster 2026-06-23T02:48:45.137Z]     },
[taskcluster 2026-06-23T02:48:45.137Z]     "image": "projects/taskcluster-imaging/global/images/gw-fxci-gcp-l1-2404-amd64-headless-googlecompute-2026-05-04",
[taskcluster 2026-06-23T02:48:45.137Z]     "instance-id": "1054004738612546870",
[taskcluster 2026-06-23T02:48:45.137Z]     "instance-type": "projects/887720501152/machineTypes/c3d-standard-8-lssd",
[taskcluster 2026-06-23T02:48:45.137Z]     "local-ipv4": "10.128.0.76",
[taskcluster 2026-06-23T02:48:45.137Z]     "project-id": "fxci-production-level1-workers",
[taskcluster 2026-06-23T02:48:45.137Z]     "public-hostname": "gecko-t-t-linux-docker-amd-dtvf4yh7tggvvyvzdyun0w.c.fxci-production-level1-workers.internal",
[taskcluster 2026-06-23T02:48:45.137Z]     "public-ipv4": "34.44.12.209",
[taskcluster 2026-06-23T02:48:45.137Z]     "region": "us-central1",
[taskcluster 2026-06-23T02:48:45.137Z]     "zone": "us-central1-c"
[taskcluster 2026-06-23T02:48:45.137Z]   }
[taskcluster 2026-06-23T02:48:45.137Z] Task ID: OD9fAHJ8S0Oy2izBac4n7A
[taskcluster 2026-06-23T02:48:45.137Z] === Task Starting ===
[taskcluster 2026-06-23T02:48:45.881Z] [mounts] No existing writable directory cache 'gecko-level-1-uv-v3-5ddaa3ce44d7548e0d3c' - creating /home/generic-worker/caches/HB69kLEiS1iG9ky_Q-JrOw
[taskcluster 2026-06-23T02:48:45.881Z] [mounts] Creating directory /home/task_178218292461576/cache0
[taskcluster 2026-06-23T02:48:45.896Z] [mounts] Successfully mounted writable directory cache '/home/task_178218292461576/cache0'
[taskcluster 2026-06-23T02:48:45.896Z] [mounts] No existing writable directory cache 'gecko-level-1-pip-v3-5ddaa3ce44d7548e0d3c' - creating /home/generic-worker/caches/bzgKa_ZoRw2T0Zey4-D_6Q
[taskcluster 2026-06-23T02:48:45.896Z] [mounts] Creating directory /home/task_178218292461576/cache1
[taskcluster 2026-06-23T02:48:45.906Z] [mounts] Successfully mounted writable directory cache '/home/task_178218292461576/cache1'
[taskcluster 2026-06-23T02:48:45.906Z] [mounts] No existing writable directory cache 'gecko-level-1-checkouts-git-shallow-v3-5ddaa3ce44d7548e0d3c' - creating /home/generic-worker/caches/HLQZCw-oT7GNnmkYZv4F-g
[taskcluster 2026-06-23T02:48:45.906Z] [mounts] Creating directory /home/task_178218292461576/cache2
[taskcluster 2026-06-23T02:48:45.916Z] [mounts] Successfully mounted writable directory cache '/home/task_178218292461576/cache2'
[taskcluster 2026-06-23T02:48:45.916Z] [mounts] Downloading task dYonG7VsQ4CIezQqSCQyZQ artifact public/image.tar.zst to /home/generic-worker/downloads/ADEf_RlKTziSXT9ktMSqug
[taskcluster 2026-06-23T02:48:47.915Z] [mounts] Downloaded 337709875 bytes with SHA256 446005c840b94955c1b54cd06adb79cf393b22b89c865704d81d853ac0699ace from task dYonG7VsQ4CIezQqSCQyZQ artifact public/image.tar.zst to /home/generic-worker/downloads/ADEf_RlKTziSXT9ktMSqug
[taskcluster:warn 2026-06-23T02:48:47.915Z] [mounts] Download /home/generic-worker/downloads/ADEf_RlKTziSXT9ktMSqug of task dYonG7VsQ4CIezQqSCQyZQ artifact public/image.tar.zst has SHA256 446005c840b94955c1b54cd06adb79cf393b22b89c865704d81d853ac0699ace but task payload does not declare a required value, so content authenticity cannot be verified
[taskcluster 2026-06-23T02:48:47.915Z] [mounts] File mount "dockerimage" handled by registered handler (cache: /home/generic-worker/downloads/ADEf_RlKTziSXT9ktMSqug, SHA256: 446005c840b94955c1b54cd06adb79cf393b22b89c865704d81d853ac0699ace)
[taskcluster 2026-06-23T02:48:47.915Z] [d2g] Loading docker image
[taskcluster 2026-06-23T02:48:59.516Z] [d2g] Loaded docker image "lint:latest"
[taskcluster 2026-06-23T02:48:59.516Z] Executing command 0: docker run -t --name taskcontainer_BeM9i6w4R8WHlUdAVOnXIw --memory-swap -1 --pids-limit -1 --pull=never --log-driver=none --cap-add=SYS_PTRACE '--add-host=localhost.localdomain:127.0.0.1' -v '/home/task_178218292461576/cache0:/builds/worker/.task-cache/uv' -v '/home/task_178218292461576/cache1:/builds/worker/.task-cache/pip' -v /home/task_178218292461576/cache2:/builds/worker/checkouts --add-host=taskcluster:host-gateway --env-file 'env.list' 335501327ffb309fd966d85c5495dec1ef21323669fc3426a5344017e52cf241 /builds/worker/bin/run-task-git --gecko-checkout=/builds/worker/checkouts/gecko --gecko-shallow-clone --task-cwd=/builds/worker/checkouts/gecko -- bash -cx './mach lint -v -l wpt-subsuite-tagging -f treeherder -f json:/builds/worker/mozlint.json .'
[setup 2026-06-23T02:49:03.206+00:00] run-task started in /builds/worker
[setup 2026-06-23T02:49:03.206+00:00] Invoked by command: --gecko-checkout=/builds/worker/checkouts/gecko --gecko-shallow-clone --task-cwd=/builds/worker/checkouts/gecko -- bash -cx ./mach lint -v -l wpt-subsuite-tagging -f treeherder -f json:/builds/worker/mozlint.json .
[setup 2026-06-23T02:49:03.206+00:00] Python version: 3.13.5
[setup 2026-06-23T02:49:03.207+00:00] Subprocess python version: 
3.13.5
3.13.5
[cache 2026-06-23T02:49:03.241+00:00] cache /builds/worker/.task-cache/pip is empty; writing requirements: gid=1000 uid=1000 version=1
[cache 2026-06-23T02:49:03.241+00:00] cache /builds/worker/.task-cache/uv is empty; writing requirements: gid=1000 uid=1000 version=1
[cache 2026-06-23T02:49:03.241+00:00] cache /builds/worker/checkouts is empty; writing requirements: gid=1000 uid=1000 version=1
[volume 2026-06-23T02:49:03.241+00:00] changing ownership of volume /builds/worker/.task-cache/npm to 1000:1000
[volume 2026-06-23T02:49:03.241+00:00] volume /builds/worker/.task-cache/pip is a cache
[volume 2026-06-23T02:49:03.241+00:00] volume /builds/worker/.task-cache/uv is a cache
[volume 2026-06-23T02:49:03.241+00:00] volume /builds/worker/checkouts is a cache
[setup 2026-06-23T02:49:03.242+00:00] running as worker:worker
[vcs 2026-06-23T02:49:03.242+00:00] executing ['git', 'config', '--global', '--add', 'safe.directory', '/builds/worker/checkouts/gecko']
[vcs 2026-06-23T02:49:03.243+00:00] executing ['git', 'clone', '--depth=1', '--no-checkout', 'https://github.com/mozilla-firefox/firefox', '/builds/worker/checkouts/gecko']
[vcs 2026-06-23T02:49:03.245+00:00] Cloning into '/builds/worker/checkouts/gecko'...
[vcs 2026-06-23T02:50:52.569+00:00] executing ['git', 'fetch', '--depth=1', 'https://github.com/boek/firefox', 'refs/heads/bug_2047013', '831045305313666cd9c653351b6b90e2d3a1590b']
[vcs 2026-06-23T02:50:57.182+00:00] From https://github.com/boek/firefox
[vcs 2026-06-23T02:50:57.182+00:00]  * branch                  bug_2047013 -> FETCH_HEAD
[vcs 2026-06-23T02:50:57.182+00:00]  * branch                  831045305313666cd9c653351b6b90e2d3a1590b -> FETCH_HEAD
[vcs 2026-06-23T02:50:57.184+00:00] executing ['git', 'checkout', '-f', '-B', 'bug_2047013', '831045305313666cd9c653351b6b90e2d3a1590b']
[vcs 2026-06-23T02:51:23.406+00:00] Switched to a new branch 'bug_2047013'
[vcs 2026-06-23T02:51:23.452+00:00] cleaning git checkout...
[vcs 2026-06-23T02:51:23.452+00:00] executing ['git', 'clean', '-nxdff']
[vcs 2026-06-23T02:51:24.969+00:00] removing []
[vcs 2026-06-23T02:51:24.969+00:00] successfully cleaned git checkout!
[vcs 2026-06-23T02:51:24.971+00:00] TinderboxPrint:<a href='https://github.com/boek/firefox/commit/831045305313666cd9c653351b6b90e2d3a1590b' title='Built from firefox commit 831045305313666cd9c653351b6b90e2d3a1590b'>831045305313666cd9c653351b6b90e2d3a1590b</a>
[setup 2026-06-23T02:51:24.971+00:00] GECKO_PATH is /builds/worker/checkouts/gecko
[setup 2026-06-23T02:51:24.971+00:00] MOZ_FETCHES_DIR is /builds/worker/fetches
[setup 2026-06-23T02:51:24.971+00:00] MOZ_PYTHON_HOME is /builds/worker/fetches/python
[setup 2026-06-23T02:51:24.971+00:00] MOZ_UV_HOME is /builds/worker/fetches/uv
[setup 2026-06-23T02:51:24.971+00:00] PIP_CACHE_DIR is /builds/worker/.task-cache/pip
[setup 2026-06-23T02:51:24.971+00:00] UV_CACHE_DIR is /builds/worker/.task-cache/uv
[setup 2026-06-23T02:51:24.971+00:00] GECKO_PATH is /builds/worker/checkouts/gecko
[fetches 2026-06-23T02:51:24.971+00:00] fetching artifacts
[fetches 2026-06-23T02:51:24.972+00:00] executing ['/usr/bin/python3', '-u', '/builds/worker/bin/fetch-content', 'task-artifacts']
attempt 1/5
Downloading https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/Xbd5S1xyRlaaC_2F84_cSQ/artifacts/public/build/python.tar.zst to /builds/worker/fetches/python.tar.zst
attempt 1/5
Downloading https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/LKQBsO-0TsqZmomFn5K0ww/artifacts/public/build/uv.tar.zst to /builds/worker/fetches/uv.tar.zst
Downloading https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/Xbd5S1xyRlaaC_2F84_cSQ/artifacts/public/build/python.tar.zst
Downloading https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/LKQBsO-0TsqZmomFn5K0ww/artifacts/public/build/uv.tar.zst
https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/LKQBsO-0TsqZmomFn5K0ww/artifacts/public/build/uv.tar.zst resolved to 12952527 bytes with sha256 e2060f2278780097936c423bc0ccc98a0a487c2bf71a88a1a0a2f9ac964e356e in 0.226s
Verified size of https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/LKQBsO-0TsqZmomFn5K0ww/artifacts/public/build/uv.tar.zst
Extracting /builds/worker/fetches/uv.tar.zst to /builds/worker/fetches
/builds/worker/fetches/uv.tar.zst extracted in 0.071s
Removing /builds/worker/fetches/uv.tar.zst
https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/Xbd5S1xyRlaaC_2F84_cSQ/artifacts/public/build/python.tar.zst resolved to 110452602 bytes with sha256 ccdba4989621d897853e6ecbfe02b177804a2f96cffaa3ca2ed9ba5e015a7e15 in 0.601s
Verified size of https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/Xbd5S1xyRlaaC_2F84_cSQ/artifacts/public/build/python.tar.zst
Extracting /builds/worker/fetches/python.tar.zst to /builds/worker/fetches
/builds/worker/fetches/python.tar.zst extracted in 0.817s
Removing /builds/worker/fetches/python.tar.zst
PERFHERDER_DATA: {"framework": {"name": "build_metrics"}, "suites": [{"name": "fetch_content", "value": 1.4262157570000227, "lowerIsBetter": true, "shouldAlert": false, "subtests": []}]}
[fetches 2026-06-23T02:51:26.473+00:00] finished fetching artifacts
[task 2026-06-23T02:51:26.474+00:00] executing ['bash', '-cx', './mach lint -v -l wpt-subsuite-tagging -f treeherder -f json:/builds/worker/mozlint.json .']
[task 2026-06-23T02:51:26.475+00:00] bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8): No such file or directory
[task 2026-06-23T02:51:26.475+00:00] + ./mach lint -v -l wpt-subsuite-tagging -f treeherder -f json:/builds/worker/mozlint.json .
[task 2026-06-23T02:51:36.475+00:00] Creating default state directory: /builds/worker/.mozbuild
[task 2026-06-23T02:51:36.475+00:00] Creating local state directory: /builds/worker/.mozbuild/srcdirs/gecko-8a5b87fe5d69
[task 2026-06-23T02:51:36.475+00:00] Creating the 'lint' site at /builds/worker/.mozbuild/srcdirs/gecko-8a5b87fe5d69/_virtualenvs/lint
[task 2026-06-23T02:51:51.456+00:00] 02:51:51.456 wpt-subsuite-tagging (110) | Passing the following paths:
[task 2026-06-23T02:51:51.456+00:00] /builds/worker/checkouts/gecko/testing/web-platform/mozilla/tests
[task 2026-06-23T02:51:51.503+00:00] 02:51:51.503 wpt-subsuite-tagging (110) | Finished in 0.22 seconds
[task 2026-06-23T02:51:56.203+00:00] 02:51:56.203 wpt-subsuite-tagging (111) | Passing the following paths:
[task 2026-06-23T02:51:56.203+00:00] /builds/worker/checkouts/gecko/testing/web-platform/tests
[task 2026-06-23T02:52:01.835+00:00] 02:52:01.835 wpt-subsuite-tagging (111) | Finished in 10.55 seconds
[task 2026-06-23T02:52:01.856+00:00] No lint issues found.
[taskcluster 2026-06-23T02:52:02.688Z]                        Exit Code: 0
[taskcluster 2026-06-23T02:52:02.688Z]                        User Time: 12.273ms
[taskcluster 2026-06-23T02:52:02.688Z]                      Kernel Time: 17.182ms
[taskcluster 2026-06-23T02:52:02.688Z]                        Wall Time: 3m3.171218449s
[taskcluster 2026-06-23T02:52:02.688Z]  Average Available System Memory: 30.34 GiB
[taskcluster 2026-06-23T02:52:02.688Z]       Average System Memory Used: 1.00 GiB
[taskcluster 2026-06-23T02:52:02.688Z]          Peak System Memory Used: 1.35 GiB
[taskcluster 2026-06-23T02:52:02.688Z]              Total System Memory: 31.34 GiB
[taskcluster 2026-06-23T02:52:02.688Z]                           Result: SUCCEEDED
[taskcluster 2026-06-23T02:52:02.688Z] === Task Finished ===
[taskcluster 2026-06-23T02:52:02.688Z] Task Duration: 3m3.171711929s
[taskcluster 2026-06-23T02:52:03.479Z] [mounts] Preserving cache: Moving "/home/task_178218292461576/cache0" to "/home/generic-worker/caches/HB69kLEiS1iG9ky_Q-JrOw"
[taskcluster 2026-06-23T02:52:03.479Z] [mounts] Preserving cache: Moving "/home/task_178218292461576/cache1" to "/home/generic-worker/caches/bzgKa_ZoRw2T0Zey4-D_6Q"
[taskcluster 2026-06-23T02:52:03.480Z] [mounts] Preserving cache: Moving "/home/task_178218292461576/cache2" to "/home/generic-worker/caches/HLQZCw-oT7GNnmkYZv4F-g"