[taskcluster 2026-06-23T02:48:40.364Z] Worker Type (gecko-t/t-linux-docker-amd) settings:
[taskcluster 2026-06-23T02:48:40.364Z]   {
[taskcluster 2026-06-23T02:48:40.364Z]     "generic-worker": {
[taskcluster 2026-06-23T02:48:40.364Z]       "config": {
[taskcluster 2026-06-23T02:48:40.364Z]         "headlessTasks": true
[taskcluster 2026-06-23T02:48:40.364Z]       },
[taskcluster 2026-06-23T02:48:40.364Z]       "engine": "multiuser",
[taskcluster 2026-06-23T02:48:40.364Z]       "go-arch": "amd64",
[taskcluster 2026-06-23T02:48:40.364Z]       "go-os": "linux",
[taskcluster 2026-06-23T02:48:40.364Z]       "go-version": "go1.26.2",
[taskcluster 2026-06-23T02:48:40.364Z]       "release": "https://github.com/taskcluster/taskcluster/releases/tag/v99.2.1",
[taskcluster 2026-06-23T02:48:40.364Z]       "revision": "ddb9ce7efdb98ae2d0917b69778e9f3cd125e07f",
[taskcluster 2026-06-23T02:48:40.364Z]       "source": "https://github.com/taskcluster/taskcluster/commits/ddb9ce7efdb98ae2d0917b69778e9f3cd125e07f",
[taskcluster 2026-06-23T02:48:40.364Z]       "version": "99.2.1"
[taskcluster 2026-06-23T02:48:40.364Z]     },
[taskcluster 2026-06-23T02:48:40.364Z]     "image": "projects/taskcluster-imaging/global/images/gw-fxci-gcp-l1-2404-amd64-headless-googlecompute-2026-05-04",
[taskcluster 2026-06-23T02:48:40.364Z]     "instance-id": "8349453728244583734",
[taskcluster 2026-06-23T02:48:40.364Z]     "instance-type": "projects/887720501152/machineTypes/c3d-standard-8-lssd",
[taskcluster 2026-06-23T02:48:40.364Z]     "local-ipv4": "10.128.0.138",
[taskcluster 2026-06-23T02:48:40.364Z]     "project-id": "fxci-production-level1-workers",
[taskcluster 2026-06-23T02:48:40.364Z]     "public-hostname": "gecko-t-t-linux-docker-amd-il6avu5osvgkjcj52c31kq.c.fxci-production-level1-workers.internal",
[taskcluster 2026-06-23T02:48:40.364Z]     "public-ipv4": "34.58.39.43",
[taskcluster 2026-06-23T02:48:40.364Z]     "region": "us-central1",
[taskcluster 2026-06-23T02:48:40.364Z]     "zone": "us-central1-f"
[taskcluster 2026-06-23T02:48:40.364Z]   }
[taskcluster 2026-06-23T02:48:40.364Z] Task ID: M1vXwo4vSq6Icmj-5uxD3w
[taskcluster 2026-06-23T02:48:40.364Z] === Task Starting ===
[taskcluster 2026-06-23T02:48:41.096Z] [mounts] No existing writable directory cache 'gecko-level-1-uv-v3-5ddaa3ce44d7548e0d3c' - creating /home/generic-worker/caches/Y4bNSlUWTE2tss1Am8n4_g
[taskcluster 2026-06-23T02:48:41.096Z] [mounts] Creating directory /home/task_178218291981209/cache0
[taskcluster 2026-06-23T02:48:41.105Z] [mounts] Successfully mounted writable directory cache '/home/task_178218291981209/cache0'
[taskcluster 2026-06-23T02:48:41.105Z] [mounts] No existing writable directory cache 'gecko-level-1-pip-v3-5ddaa3ce44d7548e0d3c' - creating /home/generic-worker/caches/PkBxo8HMQrSrzwDm0RFY4Q
[taskcluster 2026-06-23T02:48:41.106Z] [mounts] Creating directory /home/task_178218291981209/cache1
[taskcluster 2026-06-23T02:48:41.115Z] [mounts] Successfully mounted writable directory cache '/home/task_178218291981209/cache1'
[taskcluster 2026-06-23T02:48:41.115Z] [mounts] No existing writable directory cache 'gecko-level-1-checkouts-git-shallow-v3-5ddaa3ce44d7548e0d3c' - creating /home/generic-worker/caches/Z8gi_UGSRUage5juuTjPRA
[taskcluster 2026-06-23T02:48:41.115Z] [mounts] Creating directory /home/task_178218291981209/cache2
[taskcluster 2026-06-23T02:48:41.123Z] [mounts] Successfully mounted writable directory cache '/home/task_178218291981209/cache2'
[taskcluster 2026-06-23T02:48:41.124Z] [mounts] Downloading task dYonG7VsQ4CIezQqSCQyZQ artifact public/image.tar.zst to /home/generic-worker/downloads/MXNpGYi0StCTeCnLvNLmjQ
[taskcluster 2026-06-23T02:48:46.520Z] [mounts] Downloaded 337709875 bytes with SHA256 446005c840b94955c1b54cd06adb79cf393b22b89c865704d81d853ac0699ace from task dYonG7VsQ4CIezQqSCQyZQ artifact public/image.tar.zst to /home/generic-worker/downloads/MXNpGYi0StCTeCnLvNLmjQ
[taskcluster:warn 2026-06-23T02:48:46.520Z] [mounts] Download /home/generic-worker/downloads/MXNpGYi0StCTeCnLvNLmjQ 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 2026-06-23T02:48:46.520Z] [mounts] File mount "dockerimage" handled by registered handler (cache: /home/generic-worker/downloads/MXNpGYi0StCTeCnLvNLmjQ, SHA256: 446005c840b94955c1b54cd06adb79cf393b22b89c865704d81d853ac0699ace)
[taskcluster 2026-06-23T02:48:46.520Z] [d2g] Loading docker image
[taskcluster 2026-06-23T02:48:57.496Z] [d2g] Loaded docker image "lint:latest"
[taskcluster 2026-06-23T02:48:57.497Z] Executing command 0: docker run -t --name taskcontainer_BAVYAh0YS7yM0jZokDa0SA --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_178218291981209/cache0:/builds/worker/.task-cache/uv' -v '/home/task_178218291981209/cache1:/builds/worker/.task-cache/pip' -v /home/task_178218291981209/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 mingw-capitalization -f treeherder -f json:/builds/worker/mozlint.json .'
[setup 2026-06-23T02:49:01.080+00:00] run-task started in /builds/worker
[setup 2026-06-23T02:49:01.080+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 mingw-capitalization -f treeherder -f json:/builds/worker/mozlint.json .
[setup 2026-06-23T02:49:01.081+00:00] Python version: 3.13.5
[setup 2026-06-23T02:49:01.081+00:00] Subprocess python version: 
3.13.5
3.13.5
[cache 2026-06-23T02:49:01.115+00:00] cache /builds/worker/.task-cache/pip is empty; writing requirements: gid=1000 uid=1000 version=1
[cache 2026-06-23T02:49:01.115+00:00] cache /builds/worker/.task-cache/uv is empty; writing requirements: gid=1000 uid=1000 version=1
[cache 2026-06-23T02:49:01.116+00:00] cache /builds/worker/checkouts is empty; writing requirements: gid=1000 uid=1000 version=1
[volume 2026-06-23T02:49:01.116+00:00] changing ownership of volume /builds/worker/.task-cache/npm to 1000:1000
[volume 2026-06-23T02:49:01.116+00:00] volume /builds/worker/.task-cache/pip is a cache
[volume 2026-06-23T02:49:01.116+00:00] volume /builds/worker/.task-cache/uv is a cache
[volume 2026-06-23T02:49:01.116+00:00] volume /builds/worker/checkouts is a cache
[setup 2026-06-23T02:49:01.116+00:00] running as worker:worker
[vcs 2026-06-23T02:49:01.116+00:00] executing ['git', 'config', '--global', '--add', 'safe.directory', '/builds/worker/checkouts/gecko']
[vcs 2026-06-23T02:49:01.118+00:00] executing ['git', 'clone', '--depth=1', '--no-checkout', 'https://github.com/mozilla-firefox/firefox', '/builds/worker/checkouts/gecko']
[vcs 2026-06-23T02:49:01.119+00:00] Cloning into '/builds/worker/checkouts/gecko'...
[vcs 2026-06-23T02:50:51.585+00:00] executing ['git', 'fetch', '--depth=1', 'https://github.com/boek/firefox', '831045305313666cd9c653351b6b90e2d3a1590b', 'refs/heads/bug_2047013']
[vcs 2026-06-23T02:50:56.226+00:00] From https://github.com/boek/firefox
[vcs 2026-06-23T02:50:56.226+00:00]  * branch                  831045305313666cd9c653351b6b90e2d3a1590b -> FETCH_HEAD
[vcs 2026-06-23T02:50:56.226+00:00]  * branch                  bug_2047013 -> FETCH_HEAD
[vcs 2026-06-23T02:50:56.229+00:00] executing ['git', 'checkout', '-f', '-B', 'bug_2047013', '831045305313666cd9c653351b6b90e2d3a1590b']
[vcs 2026-06-23T02:51:22.018+00:00] Switched to a new branch 'bug_2047013'
[vcs 2026-06-23T02:51:22.063+00:00] cleaning git checkout...
[vcs 2026-06-23T02:51:22.063+00:00] executing ['git', 'clean', '-nxdff']
[vcs 2026-06-23T02:51:23.130+00:00] removing []
[vcs 2026-06-23T02:51:23.130+00:00] successfully cleaned git checkout!
[vcs 2026-06-23T02:51:23.132+00:00] TinderboxPrint:<a href='https://github.com/boek/firefox/commit/831045305313666cd9c653351b6b90e2d3a1590b' title='Built from firefox commit 831045305313666cd9c653351b6b90e2d3a1590b'>831045305313666cd9c653351b6b90e2d3a1590b</a>
[setup 2026-06-23T02:51:23.132+00:00] GECKO_PATH is /builds/worker/checkouts/gecko
[setup 2026-06-23T02:51:23.132+00:00] MOZ_FETCHES_DIR is /builds/worker/fetches
[setup 2026-06-23T02:51:23.132+00:00] MOZ_PYTHON_HOME is /builds/worker/fetches/python
[setup 2026-06-23T02:51:23.132+00:00] MOZ_UV_HOME is /builds/worker/fetches/uv
[setup 2026-06-23T02:51:23.132+00:00] PIP_CACHE_DIR is /builds/worker/.task-cache/pip
[setup 2026-06-23T02:51:23.132+00:00] UV_CACHE_DIR is /builds/worker/.task-cache/uv
[setup 2026-06-23T02:51:23.132+00:00] GECKO_PATH is /builds/worker/checkouts/gecko
[fetches 2026-06-23T02:51:23.132+00:00] fetching artifacts
[fetches 2026-06-23T02:51:23.133+00:00] executing ['/usr/bin/python3', '-u', '/builds/worker/bin/fetch-content', 'task-artifacts']
attempt 1/5
attempt 1/5Downloading 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

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 0.235s
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 0.089s
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 0.673s
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 0.865s
Removing /builds/worker/fetches/python.tar.zst
PERFHERDER_DATA: {"framework": {"name": "build_metrics"}, "suites": [{"name": "fetch_content", "value": 1.808837670999992, "lowerIsBetter": true, "shouldAlert": false, "subtests": []}]}
[fetches 2026-06-23T02:51:25.015+00:00] finished fetching artifacts
[task 2026-06-23T02:51:25.015+00:00] executing ['bash', '-cx', './mach lint -v -l mingw-capitalization -f treeherder -f json:/builds/worker/mozlint.json .']
[task 2026-06-23T02:51:25.017+00:00] bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8): No such file or directory
[task 2026-06-23T02:51:25.017+00:00] + ./mach lint -v -l mingw-capitalization -f treeherder -f json:/builds/worker/mozlint.json .
[task 2026-06-23T02:51:34.623+00:00] Creating default state directory: /builds/worker/.mozbuild
[task 2026-06-23T02:51:34.623+00:00] Creating local state directory: /builds/worker/.mozbuild/srcdirs/gecko-8a5b87fe5d69
[task 2026-06-23T02:51:34.623+00:00] Creating the 'lint' site at /builds/worker/.mozbuild/srcdirs/gecko-8a5b87fe5d69/_virtualenvs/lint
[task 2026-06-23T02:51:50.234+00:00] 02:51:50.234 mingw-capitalization (113) | Passing the following paths:
[task 2026-06-23T02:51:50.234+00:00] /builds/worker/checkouts/gecko/startupcache  
[task 2026-06-23T02:51:50.234+00:00] /builds/worker/checkouts/gecko/chrome  
[task 2026-06-23T02:51:50.234+00:00] /builds/worker/checkouts/gecko/widget  
[task 2026-06-23T02:51:50.234+00:00] /builds/worker/checkouts/gecko/.github  
[task 2026-06-23T02:51:50.234+00:00] /builds/worker/checkouts/gecko/servo  
[task 2026-06-23T02:51:50.234+00:00] /builds/worker/checkouts/gecko/tools  
[task 2026-06-23T02:51:50.234+00:00] /builds/worker/checkouts/gecko/toolkit
[task 2026-06-23T02:51:50.287+00:00] 02:51:50.286 mingw-capitalization (110) | Passing the following paths:
[task 2026-06-23T02:51:50.287+00:00] /builds/worker/checkouts/gecko/xpfe  
[task 2026-06-23T02:51:50.287+00:00] /builds/worker/checkouts/gecko/config  
[task 2026-06-23T02:51:50.287+00:00] /builds/worker/checkouts/gecko/.zed  
[task 2026-06-23T02:51:50.287+00:00] /builds/worker/checkouts/gecko/gradle  
[task 2026-06-23T02:51:50.288+00:00] /builds/worker/checkouts/gecko/security  
[task 2026-06-23T02:51:50.291+00:00] /builds/worker/checkouts/gecko/xpcom  
[task 2026-06-23T02:51:50.291+00:00] /builds/worker/checkouts/gecko/gfx
[task 2026-06-23T02:51:50.489+00:00] 02:51:50.489 mingw-capitalization (117) | Passing the following paths:
[task 2026-06-23T02:51:50.489+00:00] /builds/worker/checkouts/gecko/mozglue  
[task 2026-06-23T02:51:50.489+00:00] /builds/worker/checkouts/gecko/layout
[task 2026-06-23T02:51:50.618+00:00] 02:51:50.618 mingw-capitalization (111) | Passing the following paths:
[task 2026-06-23T02:51:50.618+00:00] /builds/worker/checkouts/gecko/.cargo  
[task 2026-06-23T02:51:50.618+00:00] /builds/worker/checkouts/gecko/parser  
[task 2026-06-23T02:51:50.618+00:00] /builds/worker/checkouts/gecko/browser  
[task 2026-06-23T02:51:50.618+00:00] /builds/worker/checkouts/gecko/devtools  
[task 2026-06-23T02:51:50.618+00:00] /builds/worker/checkouts/gecko/accessible  
[task 2026-06-23T02:51:50.618+00:00] /builds/worker/checkouts/gecko/modules  
[task 2026-06-23T02:51:50.618+00:00] /builds/worker/checkouts/gecko/.vscode
[task 2026-06-23T02:51:51.038+00:00] 02:51:51.038 mingw-capitalization (110) | Finished in 1.44 seconds
[task 2026-06-23T02:51:51.064+00:00] 02:51:51.064 mingw-capitalization (114) | Passing the following paths:
[task 2026-06-23T02:51:51.065+00:00] /builds/worker/checkouts/gecko/netwerk  
[task 2026-06-23T02:51:51.065+00:00] /builds/worker/checkouts/gecko/mfbt  
[task 2026-06-23T02:51:51.065+00:00] /builds/worker/checkouts/gecko/dom  
[task 2026-06-23T02:51:51.065+00:00] /builds/worker/checkouts/gecko/memory  
[task 2026-06-23T02:51:51.065+00:00] /builds/worker/checkouts/gecko/image  
[task 2026-06-23T02:51:51.065+00:00] /builds/worker/checkouts/gecko/supply-chain  
[task 2026-06-23T02:51:51.065+00:00] /builds/worker/checkouts/gecko/caps
[task 2026-06-23T02:51:51.123+00:00] 02:51:51.122 mingw-capitalization (112) | Passing the following paths:
[task 2026-06-23T02:51:51.123+00:00] /builds/worker/checkouts/gecko/python  
[task 2026-06-23T02:51:51.123+00:00] /builds/worker/checkouts/gecko/docshell  
[task 2026-06-23T02:51:51.123+00:00] /builds/worker/checkouts/gecko/mobile  
[task 2026-06-23T02:51:51.123+00:00] /builds/worker/checkouts/gecko/build  
[task 2026-06-23T02:51:51.123+00:00] /builds/worker/checkouts/gecko/media  
[task 2026-06-23T02:51:51.123+00:00] /builds/worker/checkouts/gecko/editor  
[task 2026-06-23T02:51:51.123+00:00] /builds/worker/checkouts/gecko/.claude
[task 2026-06-23T02:51:52.091+00:00] 02:51:52.091 mingw-capitalization (113) | Finished in 2.49 seconds
[task 2026-06-23T02:51:52.513+00:00] 02:51:52.513 mingw-capitalization (117) | Finished in 2.91 seconds
[task 2026-06-23T02:51:52.654+00:00] 02:51:52.654 mingw-capitalization (115) | Passing the following paths:
[task 2026-06-23T02:51:52.655+00:00] /builds/worker/checkouts/gecko/hal  
[task 2026-06-23T02:51:52.655+00:00] /builds/worker/checkouts/gecko/services  
[task 2026-06-23T02:51:52.655+00:00] /builds/worker/checkouts/gecko/.agents  
[task 2026-06-23T02:51:52.655+00:00] /builds/worker/checkouts/gecko/uriloader  
[task 2026-06-23T02:51:52.655+00:00] /builds/worker/checkouts/gecko/js  
[task 2026-06-23T02:51:52.655+00:00] /builds/worker/checkouts/gecko/extensions  
[task 2026-06-23T02:51:52.655+00:00] /builds/worker/checkouts/gecko/remote
[task 2026-06-23T02:51:53.931+00:00] 02:51:53.931 mingw-capitalization (111) | Finished in 4.33 seconds
[task 2026-06-23T02:51:54.137+00:00] 02:51:54.137 mingw-capitalization (115) | Finished in 4.54 seconds
[task 2026-06-23T02:51:55.058+00:00] 02:51:55.057 mingw-capitalization (114) | Finished in 5.46 seconds
[task 2026-06-23T02:51:55.686+00:00] 02:51:55.686 mingw-capitalization (112) | Finished in 6.08 seconds
[task 2026-06-23T02:51:57.023+00:00] 02:51:57.023 mingw-capitalization (116) | Passing the following paths:
[task 2026-06-23T02:51:57.023+00:00] /builds/worker/checkouts/gecko/storage  
[task 2026-06-23T02:51:57.023+00:00] /builds/worker/checkouts/gecko/.codex  
[task 2026-06-23T02:51:57.023+00:00] /builds/worker/checkouts/gecko/ipc  
[task 2026-06-23T02:51:57.023+00:00] /builds/worker/checkouts/gecko/intl  
[task 2026-06-23T02:51:57.023+00:00] /builds/worker/checkouts/gecko/taskcluster  
[task 2026-06-23T02:51:57.023+00:00] /builds/worker/checkouts/gecko/testing  
[task 2026-06-23T02:51:57.023+00:00] /builds/worker/checkouts/gecko/docs
[task 2026-06-23T02:52:12.617+00:00] 02:52:12.617 mingw-capitalization (116) | Finished in 23.02 seconds
[task 2026-06-23T02:52:12.644+00:00] No lint issues found.
[taskcluster 2026-06-23T02:52:13.045Z]                        Exit Code: 0
[taskcluster 2026-06-23T02:52:13.045Z]                        User Time: 12.598ms
[taskcluster 2026-06-23T02:52:13.045Z]                      Kernel Time: 17.997ms
[taskcluster 2026-06-23T02:52:13.045Z]                        Wall Time: 3m15.54814902s
[taskcluster 2026-06-23T02:52:13.045Z]  Average Available System Memory: 30.29 GiB
[taskcluster 2026-06-23T02:52:13.045Z]       Average System Memory Used: 1.05 GiB
[taskcluster 2026-06-23T02:52:13.045Z]          Peak System Memory Used: 1.51 GiB
[taskcluster 2026-06-23T02:52:13.045Z]              Total System Memory: 31.34 GiB
[taskcluster 2026-06-23T02:52:13.045Z]                           Result: SUCCEEDED
[taskcluster 2026-06-23T02:52:13.045Z] === Task Finished ===
[taskcluster 2026-06-23T02:52:13.045Z] Task Duration: 3m15.54862164s
[taskcluster 2026-06-23T02:52:13.808Z] [mounts] Preserving cache: Moving "/home/task_178218291981209/cache0" to "/home/generic-worker/caches/Y4bNSlUWTE2tss1Am8n4_g"
[taskcluster 2026-06-23T02:52:13.808Z] [mounts] Preserving cache: Moving "/home/task_178218291981209/cache1" to "/home/generic-worker/caches/PkBxo8HMQrSrzwDm0RFY4Q"
[taskcluster 2026-06-23T02:52:13.808Z] [mounts] Preserving cache: Moving "/home/task_178218291981209/cache2" to "/home/generic-worker/caches/Z8gi_UGSRUage5juuTjPRA"