BREAKING CHANGE: drop support for python <3.10 #101
firefoxci-taskcluster / Decision Task
succeeded
Jan 30, 2026 in 1m 51s
FirefoxCI (pull_request)
The task that creates all of the other tasks in the task graph
Details
View task in Taskcluster | View logs in Taskcluster | View task group in Taskcluster
Task Status
Started: 2026-01-30T19:25:58.719Z
Resolved: 2026-01-30T19:26:12.748Z
Task Execution Time: 14 seconds, 29 milliseconds
Task Status: completed
Reason Resolved: completed
RunId: 0
Artifacts
- public/actions.json
- public/docker-contexts/fetch.tar.gz
- public/docker-contexts/python.tar.gz
- public/fetch-content
- public/full-task-graph.json
- public/label-to-taskid.json
- public/logs/live_backing.log
- public/logs/live.log
- public/optimizations.log
- public/parameters.yml
- public/runnable-jobs.json
- public/run-task
- public/target-tasks.json
- public/task-graph.json
[taskcluster 2026-01-30T19:25:58.790Z] Worker Type (mozilla-1/decision) settings:
[taskcluster 2026-01-30T19:25:58.790Z] {
[taskcluster 2026-01-30T19:25:58.790Z] "config": {
[taskcluster 2026-01-30T19:25:58.790Z] "deploymentId": ""
[taskcluster 2026-01-30T19:25:58.790Z] },
[taskcluster 2026-01-30T19:25:58.790Z] "generic-worker": {
[taskcluster 2026-01-30T19:25:58.790Z] "config": {
[taskcluster 2026-01-30T19:25:58.790Z] "headlessTasks": true
[taskcluster 2026-01-30T19:25:58.790Z] },
[taskcluster 2026-01-30T19:25:58.790Z] "engine": "multiuser",
[taskcluster 2026-01-30T19:25:58.790Z] "go-arch": "amd64",
[taskcluster 2026-01-30T19:25:58.790Z] "go-os": "linux",
[taskcluster 2026-01-30T19:25:58.790Z] "go-version": "go1.25.5",
[taskcluster 2026-01-30T19:25:58.790Z] "release": "https://github.com/taskcluster/taskcluster/releases/tag/v95.1.3",
[taskcluster 2026-01-30T19:25:58.790Z] "revision": "300ac23a15bb11e577f3a3d116a570fde948337e",
[taskcluster 2026-01-30T19:25:58.790Z] "source": "https://github.com/taskcluster/taskcluster/commits/300ac23a15bb11e577f3a3d116a570fde948337e",
[taskcluster 2026-01-30T19:25:58.790Z] "version": "95.1.3"
[taskcluster 2026-01-30T19:25:58.790Z] },
[taskcluster 2026-01-30T19:25:58.790Z] "image": "projects/taskcluster-imaging/global/images/gw-fxci-gcp-l1-2404-amd64-headless-googlecompute-2026-01-14",
[taskcluster 2026-01-30T19:25:58.790Z] "instance-id": "1017593290126572438",
[taskcluster 2026-01-30T19:25:58.790Z] "instance-type": "projects/887720501152/machineTypes/n2-standard-2",
[taskcluster 2026-01-30T19:25:58.790Z] "local-ipv4": "10.142.0.56",
[taskcluster 2026-01-30T19:25:58.790Z] "project-id": "fxci-production-level1-workers",
[taskcluster 2026-01-30T19:25:58.790Z] "public-hostname": "mozilla-1-decision-kqh-sjiks96pk6xt5-p3jw.c.fxci-production-level1-workers.internal",
[taskcluster 2026-01-30T19:25:58.790Z] "public-ipv4": "34.138.17.161",
[taskcluster 2026-01-30T19:25:58.790Z] "region": "us-east1",
[taskcluster 2026-01-30T19:25:58.790Z] "zone": "us-east1-c"
[taskcluster 2026-01-30T19:25:58.790Z] }
[taskcluster 2026-01-30T19:25:58.790Z] Task ID: BTniZvEDS_y3aqnc-ThjQA
[taskcluster 2026-01-30T19:25:58.790Z] === Task Starting ===
[taskcluster 2026-01-30T19:26:00.840Z] [mounts] No existing writable directory cache 'mozilla-project-simple-github-level-1-checkouts-sparse-v3' - creating /home/generic-worker/caches/fUVijLt5Q7-1og0hIor_VA
[taskcluster 2026-01-30T19:26:00.841Z] [mounts] Creating directory /home/task_176980115810552/cache0
[taskcluster 2026-01-30T19:26:00.852Z] [mounts] Successfully mounted writable directory cache '/home/task_176980115810552/cache0'
[taskcluster 2026-01-30T19:26:00.852Z] [d2g] Loading docker image
[taskcluster 2026-01-30T19:26:07.633Z] [d2g] Loaded docker image "docker.io/mozillareleases/taskgraph:decision-v18.1.0@sha256:e89736b69b43595f66beb86d88eaf4fdd9faccf56fdec8042e939bab4f31b53a"
[taskcluster 2026-01-30T19:26:07.633Z] Executing command 0: docker run -t --name taskcontainer_QA6qvz7sRf6gZt5IlBQD5w --memory-swap -1 --pids-limit -1 '--add-host=localhost.localdomain:127.0.0.1' -v /home/task_176980115810552/cache0:/builds/worker/checkouts --add-host=taskcluster:host-gateway --env-file 'env.list' 'mozillareleases/taskgraph:decision-v18.1.0@sha256:e89736b69b43595f66beb86d88eaf4fdd9faccf56fdec8042e939bab4f31b53a' run-task --simple_github-checkout=/builds/worker/checkouts/src -- bash -cx 'cd /builds/worker/checkouts/src && ln -s /builds/worker/artifacts artifacts && taskgraph decision --pushlog-id='\''0'\'' --pushdate='\''0'\'' --project='\''simple-github'\'' --owner='\''bhearsum@users.noreply.github.com'\'' --level='\''1'\'' --repository-type=git --tasks-for='\''github-pull-request'\'' --base-repository='\''https://github.com/mozilla-releng/simple-github'\'' --base-ref='\''main'\'' --base-rev='\''62fbc247265030d6db2e1fc056330e7b62a38be8'\'' --head-repository='\''https://github.com/bhearsum/simple-github'\'' --head-ref='\''push-mxvtttvtyovn'\'' --head-rev='\''757bd97a8706b6f67c76618f9e6f9f26051fa4f0'\''
[taskcluster 2026-01-30T19:26:07.633Z] '
[setup 2026-01-30T19:26:09.130+00:00] run-task started in /
[setup 2026-01-30T19:26:09.130+00:00] Invoked by command: --simple_github-checkout=/builds/worker/checkouts/src -- bash -cx cd /builds/worker/checkouts/src && ln -s /builds/worker/artifacts artifacts && taskgraph decision --pushlog-id='0' --pushdate='0' --project='simple-github' --owner='bhearsum@users.noreply.github.com' --level='1' --repository-type=git --tasks-for='github-pull-request' --base-repository='https://github.com/mozilla-releng/simple-github' --base-ref='main' --base-rev='62fbc247265030d6db2e1fc056330e7b62a38be8' --head-repository='https://github.com/bhearsum/simple-github' --head-ref='push-mxvtttvtyovn' --head-rev='757bd97a8706b6f67c76618f9e6f9f26051fa4f0'
[setup 2026-01-30T19:26:09.130+00:00] Python version: 3.11.2
[setup 2026-01-30T19:26:09.130+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
[vcs 2026-01-30T19:26:09.214+00:00] WARNING: vcs checkout path (/builds/worker/checkouts/src) not in cache or volume; performance will likely suffer
[setup 2026-01-30T19:26:09.214+00:00] running as worker:worker
[vcs 2026-01-30T19:26:09.214+00:00] executing ['git', 'config', '--global', '--add', 'safe.directory', '/builds/worker/checkouts/src']
[vcs 2026-01-30T19:26:09.216+00:00] executing ['git', 'clone', 'https://github.com/mozilla-releng/simple-github', '/builds/worker/checkouts/src']
[vcs 2026-01-30T19:26:09.217+00:00] Cloning into '/builds/worker/checkouts/src'...
[vcs 2026-01-30T19:26:09.521+00:00] executing ['git', 'fetch', 'origin', '62fbc247265030d6db2e1fc056330e7b62a38be8']
[vcs 2026-01-30T19:26:09.652+00:00] From https://github.com/mozilla-releng/simple-github
[vcs 2026-01-30T19:26:09.652+00:00] * branch 62fbc247265030d6db2e1fc056330e7b62a38be8 -> FETCH_HEAD
[vcs 2026-01-30T19:26:09.657+00:00] executing ['git', 'fetch', 'https://github.com/bhearsum/simple-github', 'push-mxvtttvtyovn']
[vcs 2026-01-30T19:26:09.844+00:00] From https://github.com/bhearsum/simple-github
[vcs 2026-01-30T19:26:09.844+00:00] * branch push-mxvtttvtyovn -> FETCH_HEAD
[vcs 2026-01-30T19:26:09.846+00:00] executing ['git', 'checkout', '-f', '-B', 'push-mxvtttvtyovn', '757bd97a8706b6f67c76618f9e6f9f26051fa4f0']
[vcs 2026-01-30T19:26:09.853+00:00] Switched to a new branch 'push-mxvtttvtyovn'
[vcs 2026-01-30T19:26:09.854+00:00] cleaning git checkout...
[vcs 2026-01-30T19:26:09.854+00:00] executing ['git', 'clean', '-nxdff']
[vcs 2026-01-30T19:26:09.855+00:00] removing []
[vcs 2026-01-30T19:26:09.855+00:00] successfully cleaned git checkout!
[vcs 2026-01-30T19:26:09.857+00:00] TinderboxPrint:<a href='https://github.com/bhearsum/simple-github/commit/757bd97a8706b6f67c76618f9e6f9f26051fa4f0' title='Built from simple-github commit 757bd97a8706b6f67c76618f9e6f9f26051fa4f0'>757bd97a8706b6f67c76618f9e6f9f26051fa4f0</a>
[task 2026-01-30T19:26:09.857+00:00] executing ['bash', '-cx', "cd /builds/worker/checkouts/src && ln -s /builds/worker/artifacts artifacts && taskgraph decision --pushlog-id='0' --pushdate='0' --project='simple-github' --owner='bhearsum@users.noreply.github.com' --level='1' --repository-type=git --tasks-for='github-pull-request' --base-repository='https://github.com/mozilla-releng/simple-github' --base-ref='main' --base-rev='62fbc247265030d6db2e1fc056330e7b62a38be8' --head-repository='https://github.com/bhearsum/simple-github' --head-ref='push-mxvtttvtyovn' --head-rev='757bd97a8706b6f67c76618f9e6f9f26051fa4f0' \n"]
[task 2026-01-30T19:26:09.859+00:00] + cd /builds/worker/checkouts/src
[task 2026-01-30T19:26:09.859+00:00] + ln -s /builds/worker/artifacts artifacts
[task 2026-01-30T19:26:09.860+00:00] + taskgraph decision --pushlog-id=0 --pushdate=0 --project=simple-github --owner=bhearsum@users.noreply.github.com --level=1 --repository-type=git --tasks-for=github-pull-request --base-repository=https://github.com/mozilla-releng/simple-github --base-ref=main --base-rev=62fbc247265030d6db2e1fc056330e7b62a38be8 --head-repository=https://github.com/bhearsum/simple-github --head-ref=push-mxvtttvtyovn --head-rev=757bd97a8706b6f67c76618f9e6f9f26051fa4f0
[task 2026-01-30T19:26:10.323+00:00] 2026-01-30 19:26:10,323 - INFO - Loading graph configuration.
[task 2026-01-30T19:26:10.329+00:00] 2026-01-30 19:26:10,329 - WARNING - using default project parameters; add simple-github to PER_PROJECT_PARAMETERS in /usr/local/lib/python3.11/dist-packages/taskgraph/decision.py to customize behavior for this project
[task 2026-01-30T19:26:10.330+00:00] 2026-01-30 19:26:10,329 - INFO - Using Parameters(id=2b0f193ac1be) (from defaults)
[task 2026-01-30T19:26:10.330+00:00] 2026-01-30 19:26:10,330 - INFO - writing artifact file `parameters.yml`
[task 2026-01-30T19:26:10.337+00:00] 2026-01-30 19:26:10,337 - INFO - writing artifact file `actions.json`
[task 2026-01-30T19:26:10.338+00:00] 2026-01-30 19:26:10,338 - INFO - Loading kinds
[task 2026-01-30T19:26:10.339+00:00] 2026-01-30 19:26:10,339 - INFO - Generating full task set
[task 2026-01-30T19:26:10.357+00:00] 2026-01-30 19:26:10,355 - INFO - Writing docker-contexts/fetch.tar.gz for docker image fetch
[task 2026-01-30T19:26:10.374+00:00] 2026-01-30 19:26:10,374 - INFO - Generated 2 tasks for kind test
[task 2026-01-30T19:26:10.377+00:00] 2026-01-30 19:26:10,377 - INFO - Writing docker-contexts/python.tar.gz for docker image python
[task 2026-01-30T19:26:10.383+00:00] 2026-01-30 19:26:10,383 - INFO - Generated 1 tasks for kind fetch
[task 2026-01-30T19:26:10.387+00:00] 2026-01-30 19:26:10,387 - INFO - Generated 1 tasks for kind codecov
[task 2026-01-30T19:26:10.396+00:00] 2026-01-30 19:26:10,396 - INFO - Generated 2 tasks for kind docker-image
[task 2026-01-30T19:26:10.399+00:00] 2026-01-30 19:26:10,399 - INFO - Generating full task graph
[task 2026-01-30T19:26:10.400+00:00] 2026-01-30 19:26:10,399 - INFO - Full task graph contains 6 tasks and 6 dependencies
[task 2026-01-30T19:26:10.401+00:00] 2026-01-30 19:26:10,401 - INFO - writing artifact file `full-task-graph.json`
[task 2026-01-30T19:26:10.401+00:00] 2026-01-30 19:26:10,401 - INFO - writing artifact file `runnable-jobs.json`
[task 2026-01-30T19:26:10.401+00:00] 2026-01-30 19:26:10,401 - INFO - Generating target task set
[task 2026-01-30T19:26:10.402+00:00] 2026-01-30 19:26:10,401 - INFO - Filter filter_target_tasks pruned 3 tasks (3 remain)
[task 2026-01-30T19:26:10.402+00:00] 2026-01-30 19:26:10,401 - INFO - writing artifact file `target-tasks.json`
[task 2026-01-30T19:26:10.402+00:00] 2026-01-30 19:26:10,402 - INFO - Generating target task graph
[task 2026-01-30T19:26:10.402+00:00] 2026-01-30 19:26:10,402 - INFO - Adding 2 tasks with `always_target` attribute
[task 2026-01-30T19:26:10.402+00:00] 2026-01-30 19:26:10,402 - INFO - Generating optimized task graph
[task 2026-01-30T19:26:10.403+00:00] 2026-01-30 19:26:10,402 - INFO - No tasks removed during optimization
[task 2026-01-30T19:26:10.800+00:00] 2026-01-30 19:26:10,800 - INFO - Replaced 3 tasks by index-search (index-search) during optimization.
[task 2026-01-30T19:26:10.801+00:00] 2026-01-30 19:26:10,801 - INFO - writing artifact file `task-graph.json`
[task 2026-01-30T19:26:10.802+00:00] 2026-01-30 19:26:10,801 - INFO - writing artifact file `label-to-taskid.json`
[task 2026-01-30T19:26:10.803+00:00] 2026-01-30 19:26:10,803 - INFO - Creating task with taskId W3G2JVewRlO0-b2GX2qUFg for test-type-check
[task 2026-01-30T19:26:10.805+00:00] 2026-01-30 19:26:10,805 - INFO - Creating task with taskId SPx3aY0bSj6iQopP_S0lFA for test-unit
[task 2026-01-30T19:26:10.974+00:00] 2026-01-30 19:26:10,974 - INFO - Creating task with taskId UXQo-c98TmKuJ6w3XGSAhQ for codecov-upload
[taskcluster 2026-01-30T19:26:11.284Z] Exit Code: 0
[taskcluster 2026-01-30T19:26:11.284Z] User Time: 9.086ms
[taskcluster 2026-01-30T19:26:11.284Z] Kernel Time: 14.134ms
[taskcluster 2026-01-30T19:26:11.284Z] Wall Time: 3.650238912s
[taskcluster 2026-01-30T19:26:11.284Z] Average Available System Memory: 7.10 GiB
[taskcluster 2026-01-30T19:26:11.284Z] Average System Memory Used: 671.77 MiB
[taskcluster 2026-01-30T19:26:11.284Z] Peak System Memory Used: 681.26 MiB
[taskcluster 2026-01-30T19:26:11.284Z] Total System Memory: 7.75 GiB
[taskcluster 2026-01-30T19:26:11.284Z] Result: SUCCEEDED
[taskcluster 2026-01-30T19:26:11.284Z] === Task Finished ===
[taskcluster 2026-01-30T19:26:11.284Z] Task Duration: 3.650962557s
[taskcluster 2026-01-30T19:26:12.159Z] [mounts] Preserving cache: Moving "/home/task_176980115810552/cache0" to "/home/generic-worker/caches/fUVijLt5Q7-1og0hIor_VA"
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