[taskcluster 2026-06-04T13:01:18.183Z] Worker Type (app-services-1/b-linux) settings:
[taskcluster 2026-06-04T13:01:18.183Z]   {
[taskcluster 2026-06-04T13:01:18.183Z]     "generic-worker": {
[taskcluster 2026-06-04T13:01:18.183Z]       "config": {
[taskcluster 2026-06-04T13:01:18.183Z]         "headlessTasks": true
[taskcluster 2026-06-04T13:01:18.183Z]       },
[taskcluster 2026-06-04T13:01:18.183Z]       "engine": "multiuser",
[taskcluster 2026-06-04T13:01:18.183Z]       "go-arch": "amd64",
[taskcluster 2026-06-04T13:01:18.183Z]       "go-os": "linux",
[taskcluster 2026-06-04T13:01:18.183Z]       "go-version": "go1.26.2",
[taskcluster 2026-06-04T13:01:18.183Z]       "release": "https://github.com/taskcluster/taskcluster/releases/tag/v99.2.1",
[taskcluster 2026-06-04T13:01:18.183Z]       "revision": "ddb9ce7efdb98ae2d0917b69778e9f3cd125e07f",
[taskcluster 2026-06-04T13:01:18.183Z]       "source": "https://github.com/taskcluster/taskcluster/commits/ddb9ce7efdb98ae2d0917b69778e9f3cd125e07f",
[taskcluster 2026-06-04T13:01:18.183Z]       "version": "99.2.1"
[taskcluster 2026-06-04T13:01:18.183Z]     },
[taskcluster 2026-06-04T13:01:18.183Z]     "image": "projects/taskcluster-imaging/global/images/gw-fxci-gcp-l1-2404-amd64-headless-googlecompute-2026-05-04",
[taskcluster 2026-06-04T13:01:18.183Z]     "instance-id": "4958385436676115370",
[taskcluster 2026-06-04T13:01:18.183Z]     "instance-type": "projects/887720501152/machineTypes/c2-standard-16",
[taskcluster 2026-06-04T13:01:18.183Z]     "local-ipv4": "10.138.0.71",
[taskcluster 2026-06-04T13:01:18.183Z]     "project-id": "fxci-production-level1-workers",
[taskcluster 2026-06-04T13:01:18.183Z]     "public-hostname": "app-services-1-b-linux-o3hmbtgyrtybprndxxg0-q.c.fxci-production-level1-workers.internal",
[taskcluster 2026-06-04T13:01:18.183Z]     "public-ipv4": "8.229.126.118",
[taskcluster 2026-06-04T13:01:18.183Z]     "region": "us-west1",
[taskcluster 2026-06-04T13:01:18.183Z]     "zone": "us-west1-b"
[taskcluster 2026-06-04T13:01:18.183Z]   }
[taskcluster 2026-06-04T13:01:18.183Z] Task ID: AeV1D6x_RpGUzihTPHwjxg
[taskcluster 2026-06-04T13:01:18.183Z] === Task Starting ===
[taskcluster 2026-06-04T13:01:18.589Z] [mounts] No existing writable directory cache 'app-services-level-1-checkouts-v3-0afbf72f72cb5ffedd2f-OPfSadmQQDujapWzvjgUog' - creating /home/generic-worker/caches/KJP-34c5TtSIFLZV8elOEA
[taskcluster 2026-06-04T13:01:18.589Z] [mounts] Creating directory /home/task_178057805042269/cache0
[taskcluster 2026-06-04T13:01:18.598Z] [mounts] Successfully mounted writable directory cache '/home/task_178057805042269/cache0'
[taskcluster 2026-06-04T13:01:18.599Z] [mounts] Downloading task OPfSadmQQDujapWzvjgUog artifact public/image.tar.zst to /home/generic-worker/downloads/dPQ6eAq3QbGowzZQ7Pk9Kw
[taskcluster 2026-06-04T13:01:28.805Z] [mounts] Downloaded 2095532176 bytes with SHA256 b0adfe3514e33c645075e39d6d7f82d26d5c08478b47b3ad22b22607642c89be from task OPfSadmQQDujapWzvjgUog artifact public/image.tar.zst to /home/generic-worker/downloads/dPQ6eAq3QbGowzZQ7Pk9Kw
[taskcluster:warn 2026-06-04T13:01:28.805Z] [mounts] Download /home/generic-worker/downloads/dPQ6eAq3QbGowzZQ7Pk9Kw 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 2026-06-04T13:01:28.805Z] [mounts] File mount "dockerimage" handled by registered handler (cache: /home/generic-worker/downloads/dPQ6eAq3QbGowzZQ7Pk9Kw, SHA256: b0adfe3514e33c645075e39d6d7f82d26d5c08478b47b3ad22b22607642c89be)
[taskcluster 2026-06-04T13:01:28.806Z] [d2g] Loading docker image
[taskcluster 2026-06-04T13:02:25.719Z] [d2g] Loaded docker image "linux:latest"
[taskcluster 2026-06-04T13:02:25.732Z] Executing command 0: docker run -t --name taskcontainer_VZdftTsYScCx5uHWFJJJMA --memory-swap -1 --pids-limit -1 --pull=never --log-driver=none '--add-host=localhost.localdomain:127.0.0.1' -v /home/task_178057805042269/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 2026-06-04T13:02:26.729Z] run-task started in /builds/worker
[setup 2026-06-04T13:02:26.729Z] 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 2026-06-04T13:02:26.729Z] Python version: 3.10.12
[cache 2026-06-04T13:02:26.730Z] cache /builds/worker/checkouts is empty; writing requirements: gid=1000 uid=1000 version=1
[volume 2026-06-04T13:02:26.730Z] changing ownership of volume /builds/worker/.cache to 1000:1000
[volume 2026-06-04T13:02:26.730Z] volume /builds/worker/checkouts is a cache
[setup 2026-06-04T13:02:26.730Z] running as worker:worker
[vcs 2026-06-04T13:02:26.730Z] executing ['git', 'config', '--global', '--add', 'safe.directory', '/builds/worker/checkouts/vcs']
[vcs 2026-06-04T13:02:26.732Z] executing ['git', 'clone', 'https://github.com/mozilla/application-services', '/builds/worker/checkouts/vcs']
[vcs 2026-06-04T13:02:26.733Z] Cloning into '/builds/worker/checkouts/vcs'...
[vcs 2026-06-04T13:02:30.252Z] executing ['git', 'fetch', '--tags', '--force', 'https://github.com/mozilla/application-services', 'freshstrangemusic/push-qnytzoxmunyn']
[vcs 2026-06-04T13:02:30.569Z] From https://github.com/mozilla/application-services
[vcs 2026-06-04T13:02:30.569Z]  * branch                freshstrangemusic/push-qnytzoxmunyn -> FETCH_HEAD
[vcs 2026-06-04T13:02:30.577Z] executing ['git', 'fetch', '--no-tags', 'https://github.com/mozilla/application-services', 'freshstrangemusic/push-qnytzoxmunyn']
[vcs 2026-06-04T13:02:30.845Z] From https://github.com/mozilla/application-services
[vcs 2026-06-04T13:02:30.845Z]  * branch                freshstrangemusic/push-qnytzoxmunyn -> FETCH_HEAD
[vcs 2026-06-04T13:02:30.850Z] executing ['git', 'checkout', '-f', '-B', 'freshstrangemusic/push-qnytzoxmunyn', '27384f983ac3984b71210d8aec20644a95e87140']
[vcs 2026-06-04T13:02:31.046Z] Switched to a new branch 'freshstrangemusic/push-qnytzoxmunyn'
[vcs 2026-06-04T13:02:31.046Z] executing ['git', 'submodule', 'init']
[vcs 2026-06-04T13:02:31.067Z] executing ['git', 'submodule', 'update', '--force']
[vcs 2026-06-04T13:02:31.087Z] cleaning git checkout...
[vcs 2026-06-04T13:02:31.087Z] executing ['git', 'clean', '-nxdff']
[vcs 2026-06-04T13:02:31.095Z] removing []
[vcs 2026-06-04T13:02:31.095Z] successfully cleaned git checkout!
[vcs 2026-06-04T13:02:31.097Z] TinderboxPrint:<a href='https://github.com/mozilla/application-services/commit/27384f983ac3984b71210d8aec20644a95e87140' title='Built from application-services commit 27384f983ac3984b71210d8aec20644a95e87140'>27384f983ac3984b71210d8aec20644a95e87140</a>
[setup 2026-06-04T13:02:31.097Z] MOZ_FETCHES_DIR is /builds/worker/fetches
[fetches 2026-06-04T13:02:31.097Z] fetching artifacts
[fetches 2026-06-04T13:02:31.097Z] 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/EHZcFv6jSFaKFcq5eA6xRw/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/OJrKv3ClTBm1IOvf09QdJg/artifacts/public/build/nimbus-experimenter-x86_64-unknown-linux-gnu.zip to /builds/worker/fetches/nimbus-experimenter/nimbus-experimenter-x86_64-unknown-linux-gnu.zipattempt 1/5

Downloading https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/EHZcFv6jSFaKFcq5eA6xRw/artifacts/public/build/nimbus-experimenter-aarch64-unknown-linux-gnu.zipDownloading https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/BiSvJtqgQKKPXSaZlbMcNw/artifacts/public/build/nimbus-experimenter-aarch64-apple-darwin.zip to /builds/worker/fetches/nimbus-experimenter/nimbus-experimenter-aarch64-apple-darwin.zip
Downloading https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/OJrKv3ClTBm1IOvf09QdJg/artifacts/public/build/nimbus-experimenter-x86_64-unknown-linux-gnu.zip

Downloading https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/BiSvJtqgQKKPXSaZlbMcNw/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/BiSvJtqgQKKPXSaZlbMcNw/artifacts/public/build/nimbus-experimenter-aarch64-apple-darwin.zip resolved to 6370396 bytes with sha256 0eefdd8da437981677c29c372620dcf20e21f47be6b22836b50da86d7bace24f in 0.358s
Verified size of https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/BiSvJtqgQKKPXSaZlbMcNw/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
/builds/worker/fetches/nimbus-experimenter/nimbus-experimenter-aarch64-apple-darwin.zip extracted in 0.126s
Removing /builds/worker/fetches/nimbus-experimenter/nimbus-experimenter-aarch64-apple-darwin.zip
https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/OJrKv3ClTBm1IOvf09QdJg/artifacts/public/build/nimbus-experimenter-x86_64-unknown-linux-gnu.zip resolved to 20444630 bytes with sha256 4217b57346951bd17ddd0f106b89273f331baf327d3fb2aeef8bea884cb50af5 in 0.493s
Verified size of https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/OJrKv3ClTBm1IOvf09QdJg/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
https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/EHZcFv6jSFaKFcq5eA6xRw/artifacts/public/build/nimbus-experimenter-aarch64-unknown-linux-gnu.zip resolved to 19156899 bytes with sha256 21c03d5eef6fdaa8f0107f625b82435259b62b242bd2023f43c41ba103a64c96 in 0.611s
Verified size of https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/EHZcFv6jSFaKFcq5eA6xRw/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-x86_64-unknown-linux-gnu.zip extracted in 0.454s
Removing /builds/worker/fetches/nimbus-experimenter/nimbus-experimenter-x86_64-unknown-linux-gnu.zip
/builds/worker/fetches/nimbus-experimenter/nimbus-experimenter-aarch64-unknown-linux-gnu.zip extracted in 0.442s
Removing /builds/worker/fetches/nimbus-experimenter/nimbus-experimenter-aarch64-unknown-linux-gnu.zip
PERFHERDER_DATA: {"framework": {"name": "build_metrics"}, "suites": [{"name": "fetch_content", "value": 1.0568219860000454, "lowerIsBetter": true, "shouldAlert": false, "subtests": []}]}
[fetches 2026-06-04T13:02:32.236Z] finished fetching artifacts
[task 2026-06-04T13:02:32.236Z] 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 2026-06-04T13:02:32.238Z] + mkdir -p /builds/worker/artifacts
[task 2026-06-04T13:02:32.239Z] + cd /builds/worker/fetches/nimbus-experimenter
[task 2026-06-04T13:02:32.239Z] + zip /builds/worker/artifacts/nimbus-experimenter.zip -r .
[task 2026-06-04T13:02:32.246Z]   adding: fml.py (deflated 87%)
[task 2026-06-04T13:02:32.248Z]   adding: remote_settings.py (deflated 86%)
[task 2026-06-04T13:02:32.248Z]   adding: aarch64-apple-darwin/ (stored 0%)
[task 2026-06-04T13:02:33.060Z]   adding: aarch64-apple-darwin/libnimbus_experimenter.dylib (deflated 65%)
[task 2026-06-04T13:02:33.062Z]   adding: viaduct.py (deflated 83%)
[task 2026-06-04T13:02:33.062Z]   adding: x86_64-unknown-linux-gnu/ (stored 0%)
[task 2026-06-04T13:02:35.731Z]   adding: x86_64-unknown-linux-gnu/libnimbus_experimenter.so (deflated 71%)
[task 2026-06-04T13:02:35.731Z]   adding: aarch64-unknown-linux-gnu/ (stored 0%)
[task 2026-06-04T13:02:38.306Z]   adding: aarch64-unknown-linux-gnu/libnimbus_experimenter.so (deflated 73%)
[task 2026-06-04T13:02:38.310Z]   adding: nimbus.py (deflated 89%)
[task 2026-06-04T13:02:38.310Z]   adding: errorsupport.py (deflated 80%)
[task 2026-06-04T13:02:38.310Z]   adding: scripts/ (stored 0%)
[task 2026-06-04T13:02:38.311Z]   adding: scripts/detect-target.sh (deflated 53%)
[task 2026-06-04T13:02:38.312Z]   adding: tracing.py (deflated 81%)
[task 2026-06-04T13:02:38.312Z] + cd /builds/worker/artifacts
[task 2026-06-04T13:02:38.312Z] + eval sha256sum nimbus-experimenter.zip '>' nimbus-experimenter.sha256
[task 2026-06-04T13:02:38.312Z] ++ sha256sum nimbus-experimenter.zip
[fetches 2026-06-04T13:02:38.510Z] removing /builds/worker/fetches
[fetches 2026-06-04T13:02:38.519Z] finished
[taskcluster 2026-06-04T13:02:38.742Z]                        Exit Code: 0
[taskcluster 2026-06-04T13:02:38.742Z]                        User Time: 9.301ms
[taskcluster 2026-06-04T13:02:38.742Z]                      Kernel Time: 15.114ms
[taskcluster 2026-06-04T13:02:38.742Z]                        Wall Time: 13.009836179s
[taskcluster 2026-06-04T13:02:38.742Z]  Average Available System Memory: 61.24 GiB
[taskcluster 2026-06-04T13:02:38.742Z]       Average System Memory Used: 1.54 GiB
[taskcluster 2026-06-04T13:02:38.742Z]          Peak System Memory Used: 1.57 GiB
[taskcluster 2026-06-04T13:02:38.742Z]              Total System Memory: 62.79 GiB
[taskcluster 2026-06-04T13:02:38.742Z]                           Result: SUCCEEDED
[taskcluster 2026-06-04T13:02:38.742Z] === Task Finished ===
[taskcluster 2026-06-04T13:02:38.742Z] Task Duration: 13.010361969s
[taskcluster 2026-06-04T13:02:40.593Z] [mounts] Preserving cache: Moving "/home/task_178057805042269/cache0" to "/home/generic-worker/caches/KJP-34c5TtSIFLZV8elOEA"