[taskcluster 2026-06-09T05:04:17.886Z] Worker Type (app-services-1/b-linux) settings:
[taskcluster 2026-06-09T05:04:17.886Z]   {
[taskcluster 2026-06-09T05:04:17.886Z]     "generic-worker": {
[taskcluster 2026-06-09T05:04:17.886Z]       "config": {
[taskcluster 2026-06-09T05:04:17.886Z]         "headlessTasks": true
[taskcluster 2026-06-09T05:04:17.886Z]       },
[taskcluster 2026-06-09T05:04:17.886Z]       "engine": "multiuser",
[taskcluster 2026-06-09T05:04:17.886Z]       "go-arch": "amd64",
[taskcluster 2026-06-09T05:04:17.886Z]       "go-os": "linux",
[taskcluster 2026-06-09T05:04:17.886Z]       "go-version": "go1.26.2",
[taskcluster 2026-06-09T05:04:17.886Z]       "release": "https://github.com/taskcluster/taskcluster/releases/tag/v99.2.1",
[taskcluster 2026-06-09T05:04:17.886Z]       "revision": "ddb9ce7efdb98ae2d0917b69778e9f3cd125e07f",
[taskcluster 2026-06-09T05:04:17.886Z]       "source": "https://github.com/taskcluster/taskcluster/commits/ddb9ce7efdb98ae2d0917b69778e9f3cd125e07f",
[taskcluster 2026-06-09T05:04:17.886Z]       "version": "99.2.1"
[taskcluster 2026-06-09T05:04:17.886Z]     },
[taskcluster 2026-06-09T05:04:17.886Z]     "image": "projects/taskcluster-imaging/global/images/gw-fxci-gcp-l1-2404-amd64-headless-googlecompute-2026-05-04",
[taskcluster 2026-06-09T05:04:17.886Z]     "instance-id": "5194274575399658495",
[taskcluster 2026-06-09T05:04:17.886Z]     "instance-type": "projects/887720501152/machineTypes/c2-standard-16",
[taskcluster 2026-06-09T05:04:17.886Z]     "local-ipv4": "10.138.1.49",
[taskcluster 2026-06-09T05:04:17.886Z]     "project-id": "fxci-production-level1-workers",
[taskcluster 2026-06-09T05:04:17.886Z]     "public-hostname": "app-services-1-b-linux-dybhstddtzgpoujocnu85q.c.fxci-production-level1-workers.internal",
[taskcluster 2026-06-09T05:04:17.886Z]     "public-ipv4": "35.252.160.240",
[taskcluster 2026-06-09T05:04:17.886Z]     "region": "us-west1",
[taskcluster 2026-06-09T05:04:17.886Z]     "zone": "us-west1-b"
[taskcluster 2026-06-09T05:04:17.886Z]   }
[taskcluster 2026-06-09T05:04:17.886Z] Task ID: OF8ZB4udTcKne23iQw5vig
[taskcluster 2026-06-09T05:04:17.886Z] === Task Starting ===
[taskcluster 2026-06-09T05:04:18.288Z] [mounts] No existing writable directory cache 'app-services-level-1-checkouts-v3-0afbf72f72cb5ffedd2f-OPfSadmQQDujapWzvjgUog' - creating /home/generic-worker/caches/J-XG4ZOvS8WObd8pwrq11g
[taskcluster 2026-06-09T05:04:18.288Z] [mounts] Creating directory /home/task_178098145750041/cache0
[taskcluster 2026-06-09T05:04:18.298Z] [mounts] Successfully mounted writable directory cache '/home/task_178098145750041/cache0'
[taskcluster 2026-06-09T05:04:18.298Z] [mounts] Downloading task OPfSadmQQDujapWzvjgUog artifact public/image.tar.zst to /home/generic-worker/downloads/U1hXhLhTTrqLsIrd8lvJvg
[taskcluster 2026-06-09T05:04:29.519Z] [mounts] Downloaded 2095532176 bytes with SHA256 b0adfe3514e33c645075e39d6d7f82d26d5c08478b47b3ad22b22607642c89be from task OPfSadmQQDujapWzvjgUog artifact public/image.tar.zst to /home/generic-worker/downloads/U1hXhLhTTrqLsIrd8lvJvg
[taskcluster:warn 2026-06-09T05:04:29.519Z] [mounts] Download /home/generic-worker/downloads/U1hXhLhTTrqLsIrd8lvJvg of task OPfSadmQQDujapWzvjgUog artifact public/image.tar.zst has SHA256 b0adfe3514e33c645075e39d6d7f82d26d5c08478b47b3ad22b22607642c89be but task payload does not declare a required value, so content authenticity cannot be verified
[taskcluster 2026-06-09T05:04:29.519Z] [mounts] File mount "dockerimage" handled by registered handler (cache: /home/generic-worker/downloads/U1hXhLhTTrqLsIrd8lvJvg, SHA256: b0adfe3514e33c645075e39d6d7f82d26d5c08478b47b3ad22b22607642c89be)
[taskcluster 2026-06-09T05:04:29.521Z] [d2g] Loading docker image
[taskcluster 2026-06-09T05:05:27.450Z] [d2g] Loaded docker image "linux:latest"
[taskcluster 2026-06-09T05:05:27.465Z] Executing command 0: docker run -t --name taskcontainer_TpWkgF3lRpWLw4ZLS-ztcA --memory-swap -1 --pids-limit -1 --pull=never --log-driver=none '--add-host=localhost.localdomain:127.0.0.1' -v /home/task_178098145750041/cache0:/builds/worker/checkouts --add-host=taskcluster:host-gateway --env-file 'env.list' 8ca8f50c7a855c7848ea4b4f2d6b045e826cd499d4786283a74760c97f3a0c62 /usr/local/bin/run-task --appservices-checkout=/builds/worker/checkouts/vcs/ --task-cwd /builds/worker/checkouts/vcs -- bash -cx 'mkdir -p /builds/worker/artifacts && cd /builds/worker/fetches/nimbus-experimenter && zip /builds/worker/artifacts/nimbus-experimenter.zip -r . && cd /builds/worker/artifacts && eval sha256sum nimbus-experimenter.zip '\''>'\'' nimbus-experimenter.sha256'
[setup 2026-06-09T05:05:31.086Z] run-task started in /builds/worker
[setup 2026-06-09T05:05:31.086Z] Invoked by command: --appservices-checkout=/builds/worker/checkouts/vcs/ --task-cwd /builds/worker/checkouts/vcs -- bash -cx mkdir -p /builds/worker/artifacts && cd /builds/worker/fetches/nimbus-experimenter && zip /builds/worker/artifacts/nimbus-experimenter.zip -r . && cd /builds/worker/artifacts && eval sha256sum nimbus-experimenter.zip '>' nimbus-experimenter.sha256
[setup 2026-06-09T05:05:31.086Z] Python version: 3.10.12
[cache 2026-06-09T05:05:31.088Z] cache /builds/worker/checkouts is empty; writing requirements: gid=1000 uid=1000 version=1
[volume 2026-06-09T05:05:31.088Z] changing ownership of volume /builds/worker/.cache to 1000:1000
[volume 2026-06-09T05:05:31.088Z] volume /builds/worker/checkouts is a cache
[setup 2026-06-09T05:05:31.088Z] running as worker:worker
[vcs 2026-06-09T05:05:31.088Z] executing ['git', 'config', '--global', '--add', 'safe.directory', '/builds/worker/checkouts/vcs']
[vcs 2026-06-09T05:05:31.090Z] executing ['git', 'clone', 'https://github.com/mozilla/application-services', '/builds/worker/checkouts/vcs']
[vcs 2026-06-09T05:05:31.092Z] Cloning into '/builds/worker/checkouts/vcs'...
[vcs 2026-06-09T05:05:34.575Z] executing ['git', 'fetch', '--tags', '--force', 'https://github.com/mozilla/application-services', 'freshstrangemusic/push-qnytzoxmunyn']
[vcs 2026-06-09T05:05:34.966Z] From https://github.com/mozilla/application-services
[vcs 2026-06-09T05:05:34.966Z]  * branch                freshstrangemusic/push-qnytzoxmunyn -> FETCH_HEAD
[vcs 2026-06-09T05:05:34.975Z] executing ['git', 'fetch', '--no-tags', 'https://github.com/mozilla/application-services', 'freshstrangemusic/push-qnytzoxmunyn']
[vcs 2026-06-09T05:05:35.392Z] From https://github.com/mozilla/application-services
[vcs 2026-06-09T05:05:35.392Z]  * branch                freshstrangemusic/push-qnytzoxmunyn -> FETCH_HEAD
[vcs 2026-06-09T05:05:35.397Z] executing ['git', 'checkout', '-f', '-B', 'freshstrangemusic/push-qnytzoxmunyn', '511d8cafc84520186d0ac2b06326255dbdd86b51']
[vcs 2026-06-09T05:05:35.590Z] Switched to a new branch 'freshstrangemusic/push-qnytzoxmunyn'
[vcs 2026-06-09T05:05:35.590Z] executing ['git', 'submodule', 'init']
[vcs 2026-06-09T05:05:35.612Z] executing ['git', 'submodule', 'update', '--force']
[vcs 2026-06-09T05:05:35.633Z] cleaning git checkout...
[vcs 2026-06-09T05:05:35.633Z] executing ['git', 'clean', '-nxdff']
[vcs 2026-06-09T05:05:35.642Z] removing []
[vcs 2026-06-09T05:05:35.642Z] successfully cleaned git checkout!
[vcs 2026-06-09T05:05:35.644Z] TinderboxPrint:<a href='https://github.com/mozilla/application-services/commit/511d8cafc84520186d0ac2b06326255dbdd86b51' title='Built from application-services commit 511d8cafc84520186d0ac2b06326255dbdd86b51'>511d8cafc84520186d0ac2b06326255dbdd86b51</a>
[setup 2026-06-09T05:05:35.644Z] MOZ_FETCHES_DIR is /builds/worker/fetches
[fetches 2026-06-09T05:05:35.644Z] fetching artifacts
[fetches 2026-06-09T05:05:35.644Z] executing ['/usr/bin/python3', '-u', '/usr/local/bin/fetch-content', 'task-artifacts']
attempt 1/5
Downloading https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/eBX-rPreQ7ilDyX3PvZBpA/artifacts/public/build/nimbus-experimenter-aarch64-unknown-linux-gnu.zip to /builds/worker/fetches/nimbus-experimenter/nimbus-experimenter-aarch64-unknown-linux-gnu.zipattempt 1/5

Downloading https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/Augj9HrQR3qCJJ8hfr9Q5Q/artifacts/public/build/nimbus-experimenter-x86_64-unknown-linux-gnu.zip to /builds/worker/fetches/nimbus-experimenter/nimbus-experimenter-x86_64-unknown-linux-gnu.zipDownloading https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/eBX-rPreQ7ilDyX3PvZBpA/artifacts/public/build/nimbus-experimenter-aarch64-unknown-linux-gnu.zip
attempt 1/5

Downloading https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/GWdwnHnuSGmen01_OF5Iyg/artifacts/public/build/nimbus-experimenter-aarch64-apple-darwin.zip to /builds/worker/fetches/nimbus-experimenter/nimbus-experimenter-aarch64-apple-darwin.zipDownloading https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/Augj9HrQR3qCJJ8hfr9Q5Q/artifacts/public/build/nimbus-experimenter-x86_64-unknown-linux-gnu.zip

Downloading https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/GWdwnHnuSGmen01_OF5Iyg/artifacts/public/build/nimbus-experimenter-aarch64-apple-darwin.zip
/usr/local/bin/fetch-content:193: DeprecationWarning: cafile, capath and cadefault are deprecated, use a custom context instead.
  with urllib.request.urlopen(
https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/GWdwnHnuSGmen01_OF5Iyg/artifacts/public/build/nimbus-experimenter-aarch64-apple-darwin.zip resolved to 6369989 bytes with sha256 0c219abca0dc46de6a2b82e5a911bb398cf92ccf1e50113d718868f03b4ec1c1 in 0.325s
Verified size of https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/GWdwnHnuSGmen01_OF5Iyg/artifacts/public/build/nimbus-experimenter-aarch64-apple-darwin.zip
Extracting /builds/worker/fetches/nimbus-experimenter/nimbus-experimenter-aarch64-apple-darwin.zip to /builds/worker/fetches/nimbus-experimenter
https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/eBX-rPreQ7ilDyX3PvZBpA/artifacts/public/build/nimbus-experimenter-aarch64-unknown-linux-gnu.zip resolved to 19156977 bytes with sha256 8b33c05886bab211a22100557811d6204254e648b1699d69da61eaf868a3df94 in 0.384s
Verified size of https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/eBX-rPreQ7ilDyX3PvZBpA/artifacts/public/build/nimbus-experimenter-aarch64-unknown-linux-gnu.zip
Extracting /builds/worker/fetches/nimbus-experimenter/nimbus-experimenter-aarch64-unknown-linux-gnu.zip to /builds/worker/fetches/nimbus-experimenter
/builds/worker/fetches/nimbus-experimenter/nimbus-experimenter-aarch64-apple-darwin.zip extracted in 0.127s
Removing /builds/worker/fetches/nimbus-experimenter/nimbus-experimenter-aarch64-apple-darwin.zip
https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/Augj9HrQR3qCJJ8hfr9Q5Q/artifacts/public/build/nimbus-experimenter-x86_64-unknown-linux-gnu.zip resolved to 20450780 bytes with sha256 3d6aad0b49fb869cb01a4686c5fbfe71e5a4b23e53db3398c0d407351a81013a in 0.473s
Verified size of https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/Augj9HrQR3qCJJ8hfr9Q5Q/artifacts/public/build/nimbus-experimenter-x86_64-unknown-linux-gnu.zip
Extracting /builds/worker/fetches/nimbus-experimenter/nimbus-experimenter-x86_64-unknown-linux-gnu.zip to /builds/worker/fetches/nimbus-experimenter
/builds/worker/fetches/nimbus-experimenter/nimbus-experimenter-aarch64-unknown-linux-gnu.zip extracted in 0.451s
Removing /builds/worker/fetches/nimbus-experimenter/nimbus-experimenter-aarch64-unknown-linux-gnu.zip
/builds/worker/fetches/nimbus-experimenter/nimbus-experimenter-x86_64-unknown-linux-gnu.zip extracted in 0.464s
Removing /builds/worker/fetches/nimbus-experimenter/nimbus-experimenter-x86_64-unknown-linux-gnu.zip
PERFHERDER_DATA: {"framework": {"name": "build_metrics"}, "suites": [{"name": "fetch_content", "value": 0.9417964029999553, "lowerIsBetter": true, "shouldAlert": false, "subtests": []}]}
[fetches 2026-06-09T05:05:36.675Z] finished fetching artifacts
[task 2026-06-09T05:05:36.675Z] executing ['bash', '-cx', "mkdir -p /builds/worker/artifacts && cd /builds/worker/fetches/nimbus-experimenter && zip /builds/worker/artifacts/nimbus-experimenter.zip -r . && cd /builds/worker/artifacts && eval sha256sum nimbus-experimenter.zip '>' nimbus-experimenter.sha256"]
[task 2026-06-09T05:05:36.676Z] + mkdir -p /builds/worker/artifacts
[task 2026-06-09T05:05:36.678Z] + cd /builds/worker/fetches/nimbus-experimenter
[task 2026-06-09T05:05:36.678Z] + zip /builds/worker/artifacts/nimbus-experimenter.zip -r .
[task 2026-06-09T05:05:36.683Z]   adding: tracing.py (deflated 81%)
[task 2026-06-09T05:05:36.684Z]   adding: viaduct.py (deflated 83%)
[task 2026-06-09T05:05:36.684Z]   adding: x86_64-unknown-linux-gnu/ (stored 0%)
[task 2026-06-09T05:05:39.355Z]   adding: x86_64-unknown-linux-gnu/libnimbus_experimenter.so (deflated 71%)
[task 2026-06-09T05:05:39.357Z]   adding: remote_settings.py (deflated 86%)
[task 2026-06-09T05:05:39.360Z]   adding: nimbus.py (deflated 89%)
[task 2026-06-09T05:05:39.361Z]   adding: aarch64-apple-darwin/ (stored 0%)
[task 2026-06-09T05:05:40.175Z]   adding: aarch64-apple-darwin/libnimbus_experimenter.dylib (deflated 65%)
[task 2026-06-09T05:05:40.175Z]   adding: scripts/ (stored 0%)
[task 2026-06-09T05:05:40.175Z]   adding: scripts/detect-target.sh (deflated 53%)
[task 2026-06-09T05:05:40.175Z]   adding: aarch64-unknown-linux-gnu/ (stored 0%)
[task 2026-06-09T05:05:42.748Z]   adding: aarch64-unknown-linux-gnu/libnimbus_experimenter.so (deflated 73%)
[task 2026-06-09T05:05:42.749Z]   adding: errorsupport.py (deflated 80%)
[task 2026-06-09T05:05:42.751Z]   adding: fml.py (deflated 87%)
[task 2026-06-09T05:05:42.751Z] + cd /builds/worker/artifacts
[task 2026-06-09T05:05:42.751Z] + eval sha256sum nimbus-experimenter.zip '>' nimbus-experimenter.sha256
[task 2026-06-09T05:05:42.751Z] ++ sha256sum nimbus-experimenter.zip
[fetches 2026-06-09T05:05:42.949Z] removing /builds/worker/fetches
[fetches 2026-06-09T05:05:42.958Z] finished
[taskcluster 2026-06-09T05:05:43.171Z]                        Exit Code: 0
[taskcluster 2026-06-09T05:05:43.171Z]                        User Time: 13.392ms
[taskcluster 2026-06-09T05:05:43.171Z]                      Kernel Time: 12.435ms
[taskcluster 2026-06-09T05:05:43.171Z]                        Wall Time: 15.705668146s
[taskcluster 2026-06-09T05:05:43.171Z]  Average Available System Memory: 61.23 GiB
[taskcluster 2026-06-09T05:05:43.171Z]       Average System Memory Used: 1.56 GiB
[taskcluster 2026-06-09T05:05:43.171Z]          Peak System Memory Used: 1.61 GiB
[taskcluster 2026-06-09T05:05:43.171Z]              Total System Memory: 62.79 GiB
[taskcluster 2026-06-09T05:05:43.171Z]                           Result: SUCCEEDED
[taskcluster 2026-06-09T05:05:43.171Z] === Task Finished ===
[taskcluster 2026-06-09T05:05:43.171Z] Task Duration: 15.706173019s
[taskcluster 2026-06-09T05:05:44.994Z] [mounts] Preserving cache: Moving "/home/task_178098145750041/cache0" to "/home/generic-worker/caches/J-XG4ZOvS8WObd8pwrq11g"