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Migrate CI from .taskcluster.yml to taskgraph #2983

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firefoxci-taskcluster / Decision Task succeeded Mar 27, 2026 in 2m 42s

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: 2026-03-27T08:16:24.902Z
Resolved: 2026-03-27T08:16:47.226Z
Task Execution Time: 22 seconds, 324 milliseconds
Task Status: completed
Reason Resolved: completed
TaskId: FNewVlFqTECB2ynZNVbP0g
RunId: 0

Artifacts

- public/actions.json
- public/docker-contexts/python.tar.gz
- public/docker-contexts/taskboot.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 2026-03-27T08:16:24.998Z] Worker Type (code-analysis-1/decision) settings:
[taskcluster 2026-03-27T08:16:24.998Z]   {
[taskcluster 2026-03-27T08:16:24.998Z]     "generic-worker": {
[taskcluster 2026-03-27T08:16:24.998Z]       "config": {
[taskcluster 2026-03-27T08:16:24.998Z]         "headlessTasks": true
[taskcluster 2026-03-27T08:16:24.998Z]       },
[taskcluster 2026-03-27T08:16:24.998Z]       "engine": "multiuser",
[taskcluster 2026-03-27T08:16:24.998Z]       "go-arch": "amd64",
[taskcluster 2026-03-27T08:16:24.998Z]       "go-os": "linux",
[taskcluster 2026-03-27T08:16:24.998Z]       "go-version": "go1.26.0",
[taskcluster 2026-03-27T08:16:24.998Z]       "release": "https://github.com/taskcluster/taskcluster/releases/tag/v97.0.1",
[taskcluster 2026-03-27T08:16:24.998Z]       "revision": "6519c127aad40a47b1412136d9a5797a76eca200",
[taskcluster 2026-03-27T08:16:24.998Z]       "source": "https://github.com/taskcluster/taskcluster/commits/6519c127aad40a47b1412136d9a5797a76eca200",
[taskcluster 2026-03-27T08:16:24.998Z]       "version": "97.0.1"
[taskcluster 2026-03-27T08:16:24.998Z]     },
[taskcluster 2026-03-27T08:16:24.998Z]     "image": "projects/taskcluster-imaging/global/images/gw-fxci-gcp-l1-2404-amd64-headless-googlecompute-2026-03-05",
[taskcluster 2026-03-27T08:16:24.998Z]     "instance-id": "5896113751063233205",
[taskcluster 2026-03-27T08:16:24.998Z]     "instance-type": "projects/887720501152/machineTypes/n2-standard-2",
[taskcluster 2026-03-27T08:16:24.998Z]     "local-ipv4": "10.128.0.12",
[taskcluster 2026-03-27T08:16:24.998Z]     "project-id": "fxci-production-level1-workers",
[taskcluster 2026-03-27T08:16:24.998Z]     "public-hostname": "code-analysis-1-decision-zq0rpalms8oy9-y-x9-eba.c.fxci-production-level1-workers.internal",
[taskcluster 2026-03-27T08:16:24.998Z]     "public-ipv4": "34.57.14.101",
[taskcluster 2026-03-27T08:16:24.998Z]     "region": "us-central1",
[taskcluster 2026-03-27T08:16:24.998Z]     "zone": "us-central1-c"
[taskcluster 2026-03-27T08:16:24.998Z]   }
[taskcluster 2026-03-27T08:16:24.998Z] Task ID: FNewVlFqTECB2ynZNVbP0g
[taskcluster 2026-03-27T08:16:24.998Z] === Task Starting ===
[taskcluster 2026-03-27T08:16:27.627Z] [mounts] No existing writable directory cache 'code-analysis-level-1-checkouts-v2' - creating /home/generic-worker/caches/Jdx6jCIdTRyhwEdeQdCmlg
[taskcluster 2026-03-27T08:16:27.627Z] [mounts] Creating directory /home/task_177459938412012/cache0
[taskcluster 2026-03-27T08:16:27.646Z] [mounts] Successfully mounted writable directory cache '/home/task_177459938412012/cache0'
[taskcluster 2026-03-27T08:16:27.646Z] [d2g] Loading docker image
[taskcluster 2026-03-27T08:16:37.404Z] [d2g] Loaded docker image "docker.io/mozillareleases/taskgraph:decision-v20.0.0@sha256:afae5e5d3caaeb10a93fae56bc3176d1e73faf9b616c01facf811e488db4eafe"
[taskcluster 2026-03-27T08:16:37.404Z] Executing command 0: docker run -t --name taskcontainer_KWKibKFdTg2R7I6fBdbq6g --memory-swap -1 --pids-limit -1 '--add-host=localhost.localdomain:127.0.0.1' -v /home/task_177459938412012/cache0:/builds/worker/checkouts --add-host=taskcluster:host-gateway --env-file 'env.list' 'mozillareleases/taskgraph:decision-v20.0.0@sha256:afae5e5d3caaeb10a93fae56bc3176d1e73faf9b616c01facf811e488db4eafe' run-task --code_coverage-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='\''code-coverage'\'' --owner='\''JohanLorenzo@users.noreply.github.com'\'' --level='\''1'\'' --repository-type=git --tasks-for='\''github-pull-request'\'' --base-repository='\''https://github.com/mozilla/code-coverage'\'' --base-ref='\''master'\'' --base-rev='\''22164a4b48745afe9e05a1a0a383ee5b78d491a5'\'' --head-repository='\''https://github.com/JohanLorenzo/code-coverage'\'' --head-ref='\''worktree-taskgraph'\'' --head-rev='\''175343e3ea351d17b80f79b70805f173cc9d371b'\''
[taskcluster 2026-03-27T08:16:37.404Z] '
[setup 2026-03-27T08:16:39.518+00:00] run-task started in /
[setup 2026-03-27T08:16:39.518+00:00] Invoked by command: --code_coverage-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='code-coverage' --owner='JohanLorenzo@users.noreply.github.com' --level='1' --repository-type=git --tasks-for='github-pull-request' --base-repository='https://github.com/mozilla/code-coverage' --base-ref='master' --base-rev='22164a4b48745afe9e05a1a0a383ee5b78d491a5' --head-repository='https://github.com/JohanLorenzo/code-coverage' --head-ref='worktree-taskgraph' --head-rev='175343e3ea351d17b80f79b70805f173cc9d371b'

[setup 2026-03-27T08:16:39.518+00:00] Python version: 3.11.2
[setup 2026-03-27T08:16:39.518+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 2026-03-27T08:16:39.642+00:00] WARNING: vcs checkout path (/builds/worker/checkouts/src) not in cache or volume; performance will likely suffer
[setup 2026-03-27T08:16:39.642+00:00] running as worker:worker
[vcs 2026-03-27T08:16:39.642+00:00] executing ['git', 'config', '--global', '--add', 'safe.directory', '/builds/worker/checkouts/src']
[vcs 2026-03-27T08:16:39.646+00:00] executing ['git', 'clone', 'https://github.com/mozilla/code-coverage', '/builds/worker/checkouts/src']
[vcs 2026-03-27T08:16:39.648+00:00] Cloning into '/builds/worker/checkouts/src'...
[vcs 2026-03-27T08:16:42.367+00:00] executing ['git', 'fetch', 'origin', '22164a4b48745afe9e05a1a0a383ee5b78d491a5']
[vcs 2026-03-27T08:16:42.865+00:00] From https://github.com/mozilla/code-coverage
[vcs 2026-03-27T08:16:42.865+00:00]  * branch            22164a4b48745afe9e05a1a0a383ee5b78d491a5 -> FETCH_HEAD
[vcs 2026-03-27T08:16:42.871+00:00] executing ['git', 'fetch', 'https://github.com/JohanLorenzo/code-coverage', 'worktree-taskgraph']
[vcs 2026-03-27T08:16:43.110+00:00] From https://github.com/JohanLorenzo/code-coverage
[vcs 2026-03-27T08:16:43.110+00:00]  * branch            worktree-taskgraph -> FETCH_HEAD
[vcs 2026-03-27T08:16:43.112+00:00] executing ['git', 'checkout', '-f', '-B', 'worktree-taskgraph', '175343e3ea351d17b80f79b70805f173cc9d371b']
[vcs 2026-03-27T08:16:43.165+00:00] Switched to a new branch 'worktree-taskgraph'
[vcs 2026-03-27T08:16:43.166+00:00] cleaning git checkout...
[vcs 2026-03-27T08:16:43.166+00:00] executing ['git', 'clean', '-nxdff']
[vcs 2026-03-27T08:16:43.168+00:00] removing []
[vcs 2026-03-27T08:16:43.168+00:00] successfully cleaned git checkout!
[vcs 2026-03-27T08:16:43.169+00:00] TinderboxPrint:<a href='https://github.com/JohanLorenzo/code-coverage/commit/175343e3ea351d17b80f79b70805f173cc9d371b' title='Built from code-coverage commit 175343e3ea351d17b80f79b70805f173cc9d371b'>175343e3ea351d17b80f79b70805f173cc9d371b</a>
[task 2026-03-27T08:16:43.169+00:00] executing ['bash', '-cx', "cd /builds/worker/checkouts/src && ln -s /builds/worker/artifacts artifacts && taskgraph decision --pushlog-id='0' --pushdate='0' --project='code-coverage' --owner='JohanLorenzo@users.noreply.github.com' --level='1' --repository-type=git --tasks-for='github-pull-request' --base-repository='https://github.com/mozilla/code-coverage' --base-ref='master' --base-rev='22164a4b48745afe9e05a1a0a383ee5b78d491a5' --head-repository='https://github.com/JohanLorenzo/code-coverage' --head-ref='worktree-taskgraph' --head-rev='175343e3ea351d17b80f79b70805f173cc9d371b'\n"]
[task 2026-03-27T08:16:43.171+00:00] + cd /builds/worker/checkouts/src
[task 2026-03-27T08:16:43.171+00:00] + ln -s /builds/worker/artifacts artifacts
[task 2026-03-27T08:16:43.172+00:00] + taskgraph decision --pushlog-id=0 --pushdate=0 --project=code-coverage --owner=JohanLorenzo@users.noreply.github.com --level=1 --repository-type=git --tasks-for=github-pull-request --base-repository=https://github.com/mozilla/code-coverage --base-ref=master --base-rev=22164a4b48745afe9e05a1a0a383ee5b78d491a5 --head-repository=https://github.com/JohanLorenzo/code-coverage --head-ref=worktree-taskgraph --head-rev=175343e3ea351d17b80f79b70805f173cc9d371b
[task 2026-03-27T08:16:43.675+00:00] 2026-03-27 08:16:43,675 - INFO - Loading graph configuration.
[task 2026-03-27T08:16:43.682+00:00] 2026-03-27 08:16:43,682 - WARNING - using default project parameters; add code-coverage to PER_PROJECT_PARAMETERS in /usr/local/lib/python3.11/dist-packages/taskgraph/decision.py to customize behavior for this project
[task 2026-03-27T08:16:43.683+00:00] 2026-03-27 08:16:43,682 - INFO - Using Parameters(id=766be7c7bd99) (from defaults)
[task 2026-03-27T08:16:43.683+00:00] 2026-03-27 08:16:43,683 - INFO - writing artifact file `parameters.yml`
[task 2026-03-27T08:16:43.692+00:00] 2026-03-27 08:16:43,692 - INFO - writing artifact file `actions.json`
[task 2026-03-27T08:16:43.692+00:00] 2026-03-27 08:16:43,692 - INFO - Loading kinds
[task 2026-03-27T08:16:43.694+00:00] 2026-03-27 08:16:43,694 - INFO - Generating full task set
[task 2026-03-27T08:16:43.708+00:00] 2026-03-27 08:16:43,708 - INFO - Writing docker-contexts/python.tar.gz for docker image python
[task 2026-03-27T08:16:43.726+00:00] 2026-03-27 08:16:43,726 - INFO - Writing docker-contexts/taskboot.tar.gz for docker image taskboot
[task 2026-03-27T08:16:43.744+00:00] 2026-03-27 08:16:43,744 - INFO - Generated 2 tasks for kind docker-image
[task 2026-03-27T08:16:43.768+00:00] 2026-03-27 08:16:43,768 - INFO - Generated 1 tasks for kind test
[task 2026-03-27T08:16:43.776+00:00] 2026-03-27 08:16:43,775 - INFO - Generated 1 tasks for kind lint
[task 2026-03-27T08:16:43.780+00:00] 2026-03-27 08:16:43,780 - INFO - Generated 1 tasks for kind build
[task 2026-03-27T08:16:43.783+00:00] 2026-03-27 08:16:43,783 - INFO - Generated 1 tasks for kind release
[task 2026-03-27T08:16:43.786+00:00] 2026-03-27 08:16:43,786 - INFO - Generating full task graph
[task 2026-03-27T08:16:43.786+00:00] 2026-03-27 08:16:43,786 - INFO - Full task graph contains 6 tasks and 7 dependencies
[task 2026-03-27T08:16:43.787+00:00] 2026-03-27 08:16:43,787 - INFO - writing artifact file `full-task-graph.json`
[task 2026-03-27T08:16:43.788+00:00] 2026-03-27 08:16:43,788 - INFO - writing artifact file `runnable-jobs.json`
[task 2026-03-27T08:16:43.788+00:00] 2026-03-27 08:16:43,788 - INFO - Generating target task set
[task 2026-03-27T08:16:43.788+00:00] 2026-03-27 08:16:43,788 - INFO - Filter filter_target_tasks pruned 3 tasks (3 remain)
[task 2026-03-27T08:16:43.788+00:00] 2026-03-27 08:16:43,788 - INFO - writing artifact file `target-tasks.json`
[task 2026-03-27T08:16:43.789+00:00] 2026-03-27 08:16:43,788 - INFO - Generating target task graph
[task 2026-03-27T08:16:43.789+00:00] 2026-03-27 08:16:43,789 - INFO - Adding 2 tasks with `always_target` attribute
[task 2026-03-27T08:16:43.789+00:00] 2026-03-27 08:16:43,789 - INFO - Generating optimized task graph
[task 2026-03-27T08:16:43.789+00:00] 2026-03-27 08:16:43,789 - INFO - No tasks removed during optimization
[task 2026-03-27T08:16:44.252+00:00] 2026-03-27 08:16:44,252 - INFO - Replaced 2 tasks by index-search (index-search) during optimization.
[task 2026-03-27T08:16:44.253+00:00] 2026-03-27 08:16:44,253 - INFO - writing artifact file `task-graph.json`
[task 2026-03-27T08:16:44.254+00:00] 2026-03-27 08:16:44,254 - INFO - writing artifact file `label-to-taskid.json`
[task 2026-03-27T08:16:44.256+00:00] 2026-03-27 08:16:44,255 - INFO - Creating task with taskId RYUL7b7yS26OzZvBfgB9Rw for lint-pre-commit
[task 2026-03-27T08:16:44.259+00:00] 2026-03-27 08:16:44,257 - INFO - Creating task with taskId VOYz6gLVS66eb55sq_A_2A for test-bot
[task 2026-03-27T08:16:44.449+00:00] 2026-03-27 08:16:44,449 - INFO - Creating task with taskId LVaiaQZaQhK65qFz5InU2g for build-bot
[taskcluster 2026-03-27T08:16:45.259Z]                        Exit Code: 0
[taskcluster 2026-03-27T08:16:45.259Z]                        User Time: 11.743ms
[taskcluster 2026-03-27T08:16:45.259Z]                      Kernel Time: 11.743ms
[taskcluster 2026-03-27T08:16:45.259Z]                        Wall Time: 7.854678943s
[taskcluster 2026-03-27T08:16:45.259Z]  Average Available System Memory: 6.68 GiB
[taskcluster 2026-03-27T08:16:45.259Z]       Average System Memory Used: 1.07 GiB
[taskcluster 2026-03-27T08:16:45.259Z]          Peak System Memory Used: 1.16 GiB
[taskcluster 2026-03-27T08:16:45.259Z]              Total System Memory: 7.75 GiB
[taskcluster 2026-03-27T08:16:45.259Z]                           Result: SUCCEEDED
[taskcluster 2026-03-27T08:16:45.261Z] === Task Finished ===
[taskcluster 2026-03-27T08:16:45.261Z] Task Duration: 7.856453391s
[taskcluster 2026-03-27T08:16:46.713Z] [mounts] Preserving cache: Moving "/home/task_177459938412012/cache0" to "/home/generic-worker/caches/Jdx6jCIdTRyhwEdeQdCmlg"
View more details on firefoxci-taskcluster