[taskcluster 2026-01-05T07:58:02.579Z] Worker Type (enterprise-1/decision) settings:
[taskcluster 2026-01-05T07:58:02.579Z]   {
[taskcluster 2026-01-05T07:58:02.579Z]     "config": {
[taskcluster 2026-01-05T07:58:02.579Z]       "deploymentId": ""
[taskcluster 2026-01-05T07:58:02.579Z]     },
[taskcluster 2026-01-05T07:58:02.579Z]     "generic-worker": {
[taskcluster 2026-01-05T07:58:02.579Z]       "config": {
[taskcluster 2026-01-05T07:58:02.579Z]         "headlessTasks": true
[taskcluster 2026-01-05T07:58:02.579Z]       },
[taskcluster 2026-01-05T07:58:02.579Z]       "engine": "multiuser",
[taskcluster 2026-01-05T07:58:02.579Z]       "go-arch": "amd64",
[taskcluster 2026-01-05T07:58:02.579Z]       "go-os": "linux",
[taskcluster 2026-01-05T07:58:02.579Z]       "go-version": "go1.25.4",
[taskcluster 2026-01-05T07:58:02.579Z]       "release": "https://github.com/taskcluster/taskcluster/releases/tag/v93.1.2",
[taskcluster 2026-01-05T07:58:02.579Z]       "revision": "e954a7555fe32f7de69247759908749d1d670889",
[taskcluster 2026-01-05T07:58:02.579Z]       "source": "https://github.com/taskcluster/taskcluster/commits/e954a7555fe32f7de69247759908749d1d670889",
[taskcluster 2026-01-05T07:58:02.579Z]       "version": "93.1.2"
[taskcluster 2026-01-05T07:58:02.579Z]     },
[taskcluster 2026-01-05T07:58:02.579Z]     "image": "projects/taskcluster-imaging/global/images/gw-fxci-gcp-l1-2404-amd64-headless-googlecompute-2025-11-14",
[taskcluster 2026-01-05T07:58:02.579Z]     "instance-id": "6320556193223202130",
[taskcluster 2026-01-05T07:58:02.579Z]     "instance-type": "projects/887720501152/machineTypes/n2-standard-2",
[taskcluster 2026-01-05T07:58:02.579Z]     "local-ipv4": "10.128.0.17",
[taskcluster 2026-01-05T07:58:02.579Z]     "project-id": "fxci-production-level1-workers",
[taskcluster 2026-01-05T07:58:02.579Z]     "public-hostname": "enterprise-1-decision-ajnlzw6oqva9f2pdmxsoua.c.fxci-production-level1-workers.internal",
[taskcluster 2026-01-05T07:58:02.579Z]     "public-ipv4": "34.28.1.94",
[taskcluster 2026-01-05T07:58:02.579Z]     "region": "us-central1",
[taskcluster 2026-01-05T07:58:02.579Z]     "zone": "us-central1-c"
[taskcluster 2026-01-05T07:58:02.579Z]   }
[taskcluster 2026-01-05T07:58:02.579Z] Task ID: JTOPcrSJQ62nT5uEiwvcNA
[taskcluster 2026-01-05T07:58:02.579Z] === Task Starting ===
[taskcluster 2026-01-05T07:58:03.310Z] [mounts] Moving existing writable directory cache enterprise-level-1-enterprise-firefox-checkouts-git-shallow-v1 from /home/generic-worker/caches/dumuaGx2Tj-rXlxhl32VKw to /home/task_176759959798930/cache0
[taskcluster 2026-01-05T07:58:03.310Z] [mounts] Creating directory /home/task_176759959798930
[taskcluster 2026-01-05T07:58:03.326Z] [mounts] Updating ownership of files inside directory '/home/task_176759959798930/cache0' from task_176759939107977 to task_176759959798930
[taskcluster 2026-01-05T07:58:04.380Z] [mounts] Successfully mounted writable directory cache '/home/task_176759959798930/cache0'
[taskcluster 2026-01-05T07:58:04.383Z] [d2g] Loading docker image
[taskcluster 2026-01-05T07:58:04.767Z] [d2g] Loaded docker image "docker.io/mozillareleases/taskgraph:run-task-latest"
[taskcluster 2026-01-05T07:58:04.788Z] Executing command 0: docker run -t --name taskcontainer_enfR6il0TYKDlLEiVv8pbg --memory-swap -1 --pids-limit -1 '--add-host=localhost.localdomain:127.0.0.1' -v /home/task_176759959798930/cache0:/builds/worker/checkouts --add-host=taskcluster:host-gateway --env-file 'env.list' mozillareleases/taskgraph:run-task-latest run-task --gecko-checkout=/builds/worker/checkouts/gecko --gecko-shallow-clone -- bash -cx 'cd /builds/worker/checkouts/gecko && ln -s /builds/worker/artifacts artifacts && ./mach --log-no-times taskgraph decision \
[taskcluster 2026-01-05T07:58:04.788Z]  --pushlog-id='\''0'\'' \
[taskcluster 2026-01-05T07:58:04.788Z]  --pushdate='\''0'\'' \
[taskcluster 2026-01-05T07:58:04.788Z]  --project='\''enterprise-firefox'\'' \
[taskcluster 2026-01-05T07:58:04.788Z]  --owner='\''lissyx@users.noreply.github.com'\'' \
[taskcluster 2026-01-05T07:58:04.788Z]  --level='\''1'\'' \
[taskcluster 2026-01-05T07:58:04.788Z]  --repository-type=git \
[taskcluster 2026-01-05T07:58:04.788Z]  --tasks-for='\''github-pull-request'\'' \
[taskcluster 2026-01-05T07:58:04.788Z]  --base-repository='\''https://github.com/mozilla/enterprise-firefox'\'' \
[taskcluster 2026-01-05T07:58:04.788Z]  --base-rev='\''85773aecb67929326b8f30bf9fabcfc241498b30'\'' \
[taskcluster 2026-01-05T07:58:04.788Z]  --head-repository='\''https://github.com/mozilla/enterprise-firefox'\'' \
[taskcluster 2026-01-05T07:58:04.788Z]  --head-ref='\''refs/heads/revert-macOS-workers'\'' \
[taskcluster 2026-01-05T07:58:04.788Z]  --head-rev='\''2af118f4c8dfbdf766dece0500fcb627ceb6d71e'\''
[taskcluster 2026-01-05T07:58:04.788Z] '
[setup 2026-01-05T07:58:05.095+00:00] run-task started in /
[setup 2026-01-05T07:58:05.095+00:00] Invoked by command: --gecko-checkout=/builds/worker/checkouts/gecko --gecko-shallow-clone -- bash -cx cd /builds/worker/checkouts/gecko && ln -s /builds/worker/artifacts artifacts && ./mach --log-no-times taskgraph decision \
 --pushlog-id='0' \
 --pushdate='0' \
 --project='enterprise-firefox' \
 --owner='lissyx@users.noreply.github.com' \
 --level='1' \
 --repository-type=git \
 --tasks-for='github-pull-request' \
 --base-repository='https://github.com/mozilla/enterprise-firefox' \
 --base-rev='85773aecb67929326b8f30bf9fabcfc241498b30' \
 --head-repository='https://github.com/mozilla/enterprise-firefox' \
 --head-ref='refs/heads/revert-macOS-workers' \
 --head-rev='2af118f4c8dfbdf766dece0500fcb627ceb6d71e'

[setup 2026-01-05T07:58:05.095+00:00] Python version: 3.11.2
[setup 2026-01-05T07:58:05.095+00:00] Subprocess python version: 
cpython-3.11.2-linux-x86_64-gnu    /usr/bin/python3.11
cpython-3.11.2-linux-x86_64-gnu    /usr/bin/python3 -> python3.11
[cache 2026-01-05T07:58:05.219+00:00] cache /builds/worker/checkouts exists; requirements: gid=1000 uid=1000 version=1
[volume 2026-01-05T07:58:05.219+00:00] changing ownership of volume /builds/worker/artifacts to 1000:1000
[setup 2026-01-05T07:58:05.220+00:00] running as worker:worker
[vcs 2026-01-05T07:58:05.220+00:00] executing ['git', 'config', '--global', '--add', 'safe.directory', '/builds/worker/checkouts/gecko']
[vcs 2026-01-05T07:58:05.223+00:00] executing ['git', 'fetch', '--depth=1', 'origin', '85773aecb67929326b8f30bf9fabcfc241498b30']
[vcs 2026-01-05T07:58:06.531+00:00] From https://github.com/mozilla/enterprise-firefox
[vcs 2026-01-05T07:58:06.531+00:00]  * branch                  85773aecb67929326b8f30bf9fabcfc241498b30 -> FETCH_HEAD
[vcs 2026-01-05T07:58:06.549+00:00] executing ['git', 'fetch', '--depth=1', 'https://github.com/mozilla/enterprise-firefox', 'refs/heads/revert-macOS-workers', '2af118f4c8dfbdf766dece0500fcb627ceb6d71e']
[vcs 2026-01-05T07:58:06.928+00:00] fatal: couldn't find remote ref refs/heads/revert-macOS-workers
[vcs 2026-01-05T07:58:08.940+00:00] executing ['git', 'fetch', '--depth=1', 'https://github.com/mozilla/enterprise-firefox', 'refs/heads/revert-macOS-workers', '2af118f4c8dfbdf766dece0500fcb627ceb6d71e']
[vcs 2026-01-05T07:58:09.301+00:00] fatal: couldn't find remote ref refs/heads/revert-macOS-workers
[vcs 2026-01-05T07:58:13.310+00:00] executing ['git', 'fetch', '--depth=1', 'https://github.com/mozilla/enterprise-firefox', 'refs/heads/revert-macOS-workers', '2af118f4c8dfbdf766dece0500fcb627ceb6d71e']
[vcs 2026-01-05T07:58:13.678+00:00] fatal: couldn't find remote ref refs/heads/revert-macOS-workers
[taskcluster 2026-01-05T07:58:13.807Z]                        Exit Code: 128
[taskcluster 2026-01-05T07:58:13.807Z]                        User Time: 14.314ms
[taskcluster 2026-01-05T07:58:13.807Z]                      Kernel Time: 18.404ms
[taskcluster 2026-01-05T07:58:13.807Z]                        Wall Time: 9.018884637s
[taskcluster 2026-01-05T07:58:13.807Z]  Average Available System Memory: 6.98 GiB
[taskcluster 2026-01-05T07:58:13.807Z]       Average System Memory Used: 788.52 MiB
[taskcluster 2026-01-05T07:58:13.807Z]          Peak System Memory Used: 820.55 MiB
[taskcluster 2026-01-05T07:58:13.807Z]              Total System Memory: 7.75 GiB
[taskcluster 2026-01-05T07:58:13.807Z]                           Result: FAILED
[taskcluster 2026-01-05T07:58:13.808Z] === Task Finished ===
[taskcluster 2026-01-05T07:58:13.808Z] Task Duration: 9.020192805s
[taskcluster 2026-01-05T07:58:17.460Z] [mounts] Preserving cache: Moving "/home/task_176759959798930/cache0" to "/home/generic-worker/caches/dumuaGx2Tj-rXlxhl32VKw"
[taskcluster:error] exit status 128