[taskcluster 2026-07-02T22:11:08.766Z] Worker Type (gecko-t/t-linux-docker-amd) settings:
[taskcluster 2026-07-02T22:11:08.766Z]   {
[taskcluster 2026-07-02T22:11:08.766Z]     "generic-worker": {
[taskcluster 2026-07-02T22:11:08.766Z]       "config": {
[taskcluster 2026-07-02T22:11:08.766Z]         "headlessTasks": true
[taskcluster 2026-07-02T22:11:08.766Z]       },
[taskcluster 2026-07-02T22:11:08.766Z]       "engine": "multiuser",
[taskcluster 2026-07-02T22:11:08.766Z]       "go-arch": "amd64",
[taskcluster 2026-07-02T22:11:08.766Z]       "go-os": "linux",
[taskcluster 2026-07-02T22:11:08.766Z]       "go-version": "go1.26.2",
[taskcluster 2026-07-02T22:11:08.766Z]       "release": "https://github.com/taskcluster/taskcluster/releases/tag/v99.2.1",
[taskcluster 2026-07-02T22:11:08.766Z]       "revision": "ddb9ce7efdb98ae2d0917b69778e9f3cd125e07f",
[taskcluster 2026-07-02T22:11:08.766Z]       "source": "https://github.com/taskcluster/taskcluster/commits/ddb9ce7efdb98ae2d0917b69778e9f3cd125e07f",
[taskcluster 2026-07-02T22:11:08.766Z]       "version": "99.2.1"
[taskcluster 2026-07-02T22:11:08.766Z]     },
[taskcluster 2026-07-02T22:11:08.766Z]     "image": "projects/taskcluster-imaging/global/images/gw-fxci-gcp-l1-2404-amd64-headless-googlecompute-2026-05-04",
[taskcluster 2026-07-02T22:11:08.766Z]     "instance-id": "3451772722414837542",
[taskcluster 2026-07-02T22:11:08.766Z]     "instance-type": "projects/887720501152/machineTypes/c3d-standard-8-lssd",
[taskcluster 2026-07-02T22:11:08.766Z]     "local-ipv4": "10.128.7.68",
[taskcluster 2026-07-02T22:11:08.766Z]     "project-id": "fxci-production-level1-workers",
[taskcluster 2026-07-02T22:11:08.766Z]     "public-hostname": "gecko-t-t-linux-docker-amd-bbsnjuw5tguvo6d-7rfopw.c.fxci-production-level1-workers.internal",
[taskcluster 2026-07-02T22:11:08.766Z]     "public-ipv4": "35.223.109.169",
[taskcluster 2026-07-02T22:11:08.766Z]     "region": "us-central1",
[taskcluster 2026-07-02T22:11:08.766Z]     "zone": "us-central1-b"
[taskcluster 2026-07-02T22:11:08.766Z]   }
[taskcluster 2026-07-02T22:11:08.766Z] Task ID: D_WrQRclTHyKNz-W3KbAAQ
[taskcluster 2026-07-02T22:11:08.766Z] === Task Starting ===
[taskcluster 2026-07-02T22:11:09.525Z] [mounts] No existing writable directory cache 'gecko-level-1-uv-v3-5ddaa3ce44d7548e0d3c' - creating /home/generic-worker/caches/FU862Ek5Q0u-nAvX3qkHJg
[taskcluster 2026-07-02T22:11:09.525Z] [mounts] Creating directory /home/task_178303026822315/cache0
[taskcluster 2026-07-02T22:11:09.538Z] [mounts] Successfully mounted writable directory cache '/home/task_178303026822315/cache0'
[taskcluster 2026-07-02T22:11:09.538Z] [mounts] No existing writable directory cache 'gecko-level-1-pip-v3-5ddaa3ce44d7548e0d3c' - creating /home/generic-worker/caches/bQp8ajZ0SJqRwdjxPNkVLw
[taskcluster 2026-07-02T22:11:09.538Z] [mounts] Creating directory /home/task_178303026822315/cache1
[taskcluster 2026-07-02T22:11:09.548Z] [mounts] Successfully mounted writable directory cache '/home/task_178303026822315/cache1'
[taskcluster 2026-07-02T22:11:09.548Z] [mounts] No existing writable directory cache 'gecko-level-1-checkouts-git-shallow-v3-5ddaa3ce44d7548e0d3c' - creating /home/generic-worker/caches/OVM9ER31TWGYhcgt50vdOg
[taskcluster 2026-07-02T22:11:09.548Z] [mounts] Creating directory /home/task_178303026822315/cache2
[taskcluster 2026-07-02T22:11:09.557Z] [mounts] Successfully mounted writable directory cache '/home/task_178303026822315/cache2'
[taskcluster 2026-07-02T22:11:09.557Z] [mounts] Downloading task QPLoVjv_TpqZZJQq8m4dbw artifact public/image.tar.zst to /home/generic-worker/downloads/YY_B4QHiTmecfgYY4gxFHg
[taskcluster 2026-07-02T22:11:11.440Z] [mounts] Downloaded 336414383 bytes with SHA256 a43269d590f103a144aee648343c5d67a9aea3b6ef6814b6175ef3050088582d from task QPLoVjv_TpqZZJQq8m4dbw artifact public/image.tar.zst to /home/generic-worker/downloads/YY_B4QHiTmecfgYY4gxFHg
[taskcluster:warn 2026-07-02T22:11:11.440Z] [mounts] Download /home/generic-worker/downloads/YY_B4QHiTmecfgYY4gxFHg of task QPLoVjv_TpqZZJQq8m4dbw artifact public/image.tar.zst has SHA256 a43269d590f103a144aee648343c5d67a9aea3b6ef6814b6175ef3050088582d but task payload does not declare a required value, so content authenticity cannot be verified
[taskcluster 2026-07-02T22:11:11.440Z] [mounts] File mount "dockerimage" handled by registered handler (cache: /home/generic-worker/downloads/YY_B4QHiTmecfgYY4gxFHg, SHA256: a43269d590f103a144aee648343c5d67a9aea3b6ef6814b6175ef3050088582d)
[taskcluster 2026-07-02T22:11:11.440Z] [d2g] Loading docker image
[taskcluster 2026-07-02T22:11:22.701Z] [d2g] Loaded docker image "lint:latest"
[taskcluster 2026-07-02T22:11:22.701Z] Executing command 0: docker run -t --name taskcontainer_JR-WtqcbQiy_KwrSskGruA --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_178303026822315/cache0:/builds/worker/.task-cache/uv' -v '/home/task_178303026822315/cache1:/builds/worker/.task-cache/pip' -v /home/task_178303026822315/cache2:/builds/worker/checkouts --add-host=taskcluster:host-gateway --env-file 'env.list' 8ab92210e69f6d0db2ee236dfaf7b903a7af99246705bfe1dcdd8c25728798ef /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 -l header-guards -f treeherder -f json:/builds/worker/mozlint.json .'
[setup 2026-07-02T22:11:26.642+00:00] run-task started in /builds/worker
[setup 2026-07-02T22:11:26.642+00:00] Invoked by command: --gecko-checkout=/builds/worker/checkouts/gecko --gecko-shallow-clone --task-cwd=/builds/worker/checkouts/gecko -- bash -cx ./mach lint -l header-guards -f treeherder -f json:/builds/worker/mozlint.json .
[setup 2026-07-02T22:11:26.642+00:00] Python version: 3.13.5
[setup 2026-07-02T22:11:26.642+00:00] Subprocess python version: 
3.13.5
3.13.5
[cache 2026-07-02T22:11:26.677+00:00] cache /builds/worker/.task-cache/pip is empty; writing requirements: gid=1000 uid=1000 version=1
[cache 2026-07-02T22:11:26.678+00:00] cache /builds/worker/.task-cache/uv is empty; writing requirements: gid=1000 uid=1000 version=1
[cache 2026-07-02T22:11:26.678+00:00] cache /builds/worker/checkouts is empty; writing requirements: gid=1000 uid=1000 version=1
[volume 2026-07-02T22:11:26.678+00:00] changing ownership of volume /builds/worker/.task-cache/npm to 1000:1000
[volume 2026-07-02T22:11:26.678+00:00] volume /builds/worker/.task-cache/pip is a cache
[volume 2026-07-02T22:11:26.678+00:00] volume /builds/worker/.task-cache/uv is a cache
[volume 2026-07-02T22:11:26.678+00:00] volume /builds/worker/checkouts is a cache
[setup 2026-07-02T22:11:26.678+00:00] running as worker:worker
[vcs 2026-07-02T22:11:26.678+00:00] executing ['git', 'config', '--global', '--add', 'safe.directory', '/builds/worker/checkouts/gecko']
[vcs 2026-07-02T22:11:26.680+00:00] executing ['git', 'clone', '--depth=1', '--no-checkout', 'https://github.com/mozilla-firefox/firefox', '/builds/worker/checkouts/gecko']
[vcs 2026-07-02T22:11:26.681+00:00] Cloning into '/builds/worker/checkouts/gecko'...
[vcs 2026-07-02T22:11:51.283+00:00] executing ['git', 'fetch', '--depth=1', 'https://github.com/devotaaabel/firefox', '673a69f98cf53ba3ccc4220a895d859bdf768033', 'refs/heads/stories-impression-3']
[vcs 2026-07-02T22:11:52.836+00:00] From https://github.com/devotaaabel/firefox
[vcs 2026-07-02T22:11:52.836+00:00]  * branch                  673a69f98cf53ba3ccc4220a895d859bdf768033 -> FETCH_HEAD
[vcs 2026-07-02T22:11:52.836+00:00]  * branch                  stories-impression-3 -> FETCH_HEAD
[vcs 2026-07-02T22:11:52.839+00:00] executing ['git', 'checkout', '-f', '-B', 'stories-impression-3', '673a69f98cf53ba3ccc4220a895d859bdf768033']
[vcs 2026-07-02T22:12:19.375+00:00] Switched to a new branch 'stories-impression-3'
[vcs 2026-07-02T22:12:19.420+00:00] cleaning git checkout...
[vcs 2026-07-02T22:12:19.420+00:00] executing ['git', 'clean', '-nxdff']
[vcs 2026-07-02T22:12:20.500+00:00] removing []
[vcs 2026-07-02T22:12:20.500+00:00] successfully cleaned git checkout!
[vcs 2026-07-02T22:12:20.502+00:00] TinderboxPrint:<a href='https://github.com/devotaaabel/firefox/commit/673a69f98cf53ba3ccc4220a895d859bdf768033' title='Built from firefox commit 673a69f98cf53ba3ccc4220a895d859bdf768033'>673a69f98cf53ba3ccc4220a895d859bdf768033</a>
[setup 2026-07-02T22:12:20.502+00:00] GECKO_PATH is /builds/worker/checkouts/gecko
[setup 2026-07-02T22:12:20.502+00:00] MOZ_FETCHES_DIR is /builds/worker/fetches
[setup 2026-07-02T22:12:20.502+00:00] MOZ_PYTHON_HOME is /builds/worker/fetches/python
[setup 2026-07-02T22:12:20.502+00:00] MOZ_UV_HOME is /builds/worker/fetches/uv
[setup 2026-07-02T22:12:20.502+00:00] PIP_CACHE_DIR is /builds/worker/.task-cache/pip
[setup 2026-07-02T22:12:20.502+00:00] UV_CACHE_DIR is /builds/worker/.task-cache/uv
[setup 2026-07-02T22:12:20.502+00:00] GECKO_PATH is /builds/worker/checkouts/gecko
[fetches 2026-07-02T22:12:20.502+00:00] fetching artifacts
[fetches 2026-07-02T22:12:20.502+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.zstDownloading 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 0.213s
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 0.086s
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 0.533s
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 0.815s
Removing /builds/worker/fetches/python.tar.zst
PERFHERDER_DATA: {"framework": {"name": "build_metrics"}, "suites": [{"name": "fetch_content", "value": 1.3553931120000016, "lowerIsBetter": true, "shouldAlert": false, "subtests": []}]}
[fetches 2026-07-02T22:12:21.934+00:00] finished fetching artifacts
[task 2026-07-02T22:12:21.934+00:00] executing ['bash', '-cx', './mach lint -l header-guards -f treeherder -f json:/builds/worker/mozlint.json .']
[task 2026-07-02T22:12:21.935+00:00] bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8): No such file or directory
[task 2026-07-02T22:12:21.935+00:00] + ./mach lint -l header-guards -f treeherder -f json:/builds/worker/mozlint.json .
[task 2026-07-02T22:12:32.144+00:00] Creating default state directory: /builds/worker/.mozbuild
[task 2026-07-02T22:12:32.144+00:00] Creating local state directory: /builds/worker/.mozbuild/srcdirs/gecko-8a5b87fe5d69
[task 2026-07-02T22:12:32.144+00:00] Creating the 'lint' site at /builds/worker/.mozbuild/srcdirs/gecko-8a5b87fe5d69/_virtualenvs/lint
[task 2026-07-02T22:13:04.490+00:00] No lint issues found.
[taskcluster 2026-07-02T22:13:05.134Z]                        Exit Code: 0
[taskcluster 2026-07-02T22:13:05.134Z]                        User Time: 13.41ms
[taskcluster 2026-07-02T22:13:05.134Z]                      Kernel Time: 12.069ms
[taskcluster 2026-07-02T22:13:05.134Z]                        Wall Time: 1m42.432262971s
[taskcluster 2026-07-02T22:13:05.134Z]  Average Available System Memory: 30.12 GiB
[taskcluster 2026-07-02T22:13:05.134Z]       Average System Memory Used: 1.22 GiB
[taskcluster 2026-07-02T22:13:05.134Z]          Peak System Memory Used: 1.54 GiB
[taskcluster 2026-07-02T22:13:05.134Z]              Total System Memory: 31.34 GiB
[taskcluster 2026-07-02T22:13:05.134Z]                           Result: SUCCEEDED
[taskcluster 2026-07-02T22:13:05.138Z] === Task Finished ===
[taskcluster 2026-07-02T22:13:05.138Z] Task Duration: 1m42.43724548s
[taskcluster 2026-07-02T22:13:05.912Z] [mounts] Preserving cache: Moving "/home/task_178303026822315/cache0" to "/home/generic-worker/caches/FU862Ek5Q0u-nAvX3qkHJg"
[taskcluster 2026-07-02T22:13:05.912Z] [mounts] Preserving cache: Moving "/home/task_178303026822315/cache1" to "/home/generic-worker/caches/bQp8ajZ0SJqRwdjxPNkVLw"
[taskcluster 2026-07-02T22:13:05.912Z] [mounts] Preserving cache: Moving "/home/task_178303026822315/cache2" to "/home/generic-worker/caches/OVM9ER31TWGYhcgt50vdOg"