[taskcluster 2026-06-04T12:55:21.402Z] Worker Type (app-services-1/b-linux) settings:
[taskcluster 2026-06-04T12:55:21.402Z]   {
[taskcluster 2026-06-04T12:55:21.402Z]     "generic-worker": {
[taskcluster 2026-06-04T12:55:21.402Z]       "config": {
[taskcluster 2026-06-04T12:55:21.402Z]         "headlessTasks": true
[taskcluster 2026-06-04T12:55:21.402Z]       },
[taskcluster 2026-06-04T12:55:21.402Z]       "engine": "multiuser",
[taskcluster 2026-06-04T12:55:21.402Z]       "go-arch": "amd64",
[taskcluster 2026-06-04T12:55:21.402Z]       "go-os": "linux",
[taskcluster 2026-06-04T12:55:21.402Z]       "go-version": "go1.26.2",
[taskcluster 2026-06-04T12:55:21.402Z]       "release": "https://github.com/taskcluster/taskcluster/releases/tag/v99.2.1",
[taskcluster 2026-06-04T12:55:21.402Z]       "revision": "ddb9ce7efdb98ae2d0917b69778e9f3cd125e07f",
[taskcluster 2026-06-04T12:55:21.402Z]       "source": "https://github.com/taskcluster/taskcluster/commits/ddb9ce7efdb98ae2d0917b69778e9f3cd125e07f",
[taskcluster 2026-06-04T12:55:21.402Z]       "version": "99.2.1"
[taskcluster 2026-06-04T12:55:21.402Z]     },
[taskcluster 2026-06-04T12:55:21.402Z]     "image": "projects/taskcluster-imaging/global/images/gw-fxci-gcp-l1-2404-amd64-headless-googlecompute-2026-05-04",
[taskcluster 2026-06-04T12:55:21.402Z]     "instance-id": "9033744913028402090",
[taskcluster 2026-06-04T12:55:21.402Z]     "instance-type": "projects/887720501152/machineTypes/c2-standard-16",
[taskcluster 2026-06-04T12:55:21.402Z]     "local-ipv4": "10.138.0.72",
[taskcluster 2026-06-04T12:55:21.402Z]     "project-id": "fxci-production-level1-workers",

...(335 lines hidden)...

[task 2026-06-04T12:56:25.060Z]    Compiling sha2 v0.10.8
[task 2026-06-04T12:56:25.255Z]    Compiling regex-automata v0.4.9
[task 2026-06-04T12:56:25.261Z]    Compiling hashbrown v0.12.1
[task 2026-06-04T12:56:25.307Z]    Compiling clap_lex v0.7.4
[task 2026-06-04T12:56:25.436Z]    Compiling core_maths v0.1.1
[task 2026-06-04T12:56:25.497Z]    Compiling anstyle v1.0.10
[task 2026-06-04T12:56:25.551Z]    Compiling arrayref v0.3.6
[task 2026-06-04T12:56:25.574Z]    Compiling unsafe-libyaml v0.2.8
[task 2026-06-04T12:56:25.583Z]    Compiling iana-time-zone v0.1.53
[task 2026-06-04T12:56:25.723Z]    Compiling clap_builder v4.5.39
[task 2026-06-04T12:56:25.732Z]    Compiling ordered-float v3.0.0
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[task 2026-06-04T12:56:25.803Z]    Compiling hex v0.4.3
[task 2026-06-04T12:56:25.882Z]    Compiling termcolor v1.4.1
[task 2026-06-04T12:56:27.053Z]    Compiling serde_derive v1.0.228
[task 2026-06-04T12:56:27.053Z]    Compiling thiserror-impl v2.0.3
[task 2026-06-04T12:56:27.054Z]    Compiling scroll_derive v0.12.0
[task 2026-06-04T12:56:27.054Z]    Compiling zerofrom-derive v0.1.5
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[task 2026-06-04T12:56:27.054Z]    Compiling displaydoc v0.2.5
[task 2026-06-04T12:56:27.056Z]    Compiling tracing-attributes v0.1.28
[task 2026-06-04T12:56:27.058Z]    Compiling error-support-macros v0.1.0 (/builds/worker/checkouts/vcs/components/support/error/macros)
[task 2026-06-04T12:56:27.061Z]    Compiling prost-derive v0.13.5
[task 2026-06-04T12:56:27.064Z]    Compiling async-trait v0.1.88
[task 2026-06-04T12:56:27.067Z]    Compiling thiserror-impl v1.0.69
[task 2026-06-04T12:56:27.409Z]    Compiling clap_derive v4.5.32
[task 2026-06-04T12:56:27.786Z]    Compiling scroll v0.12.0
[task 2026-06-04T12:56:28.032Z]    Compiling goblin v0.8.0
[task 2026-06-04T12:56:28.050Z]    Compiling regex v1.11.1
[task 2026-06-04T12:56:28.701Z]    Compiling lalrpop-util v0.19.8
[task 2026-06-04T12:56:28.908Z]    Compiling jexl-parser v0.4.0
[task 2026-06-04T12:56:29.253Z]    Compiling tracing v0.1.37
[task 2026-06-04T12:56:29.267Z]    Compiling zerofrom v0.1.5
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[task 2026-06-04T12:56:29.683Z]    Compiling prost v0.13.5
[task 2026-06-04T12:56:29.841Z]    Compiling clap v4.5.39
[task 2026-06-04T12:56:30.577Z]    Compiling tinystr v0.8.1
[task 2026-06-04T12:56:30.577Z]    Compiling potential_utf v0.1.3
[task 2026-06-04T12:56:30.643Z]    Compiling icu_collections v2.0.0
[task 2026-06-04T12:56:30.695Z]    Compiling icu_locale_core v2.0.0
[task 2026-06-04T12:56:31.077Z]    Compiling indexmap v2.5.0
[task 2026-06-04T12:56:31.077Z]    Compiling cargo-platform v0.1.2
[task 2026-06-04T12:56:31.077Z]    Compiling uuid v1.13.1
[task 2026-06-04T12:56:31.077Z]    Compiling bincode v1.3.3
[task 2026-06-04T12:56:31.077Z]    Compiling chrono v0.4.40
[task 2026-06-04T12:56:31.079Z]    Compiling serde_yaml v0.9.21
[task 2026-06-04T12:56:31.096Z]    Compiling basic-toml v0.1.2
[task 2026-06-04T12:56:31.162Z]    Compiling askama_parser v0.14.0
[task 2026-06-04T12:56:31.674Z]    Compiling icu_provider v2.0.0
[task 2026-06-04T12:56:31.856Z]    Compiling uniffi_internal_macros v0.31.0 (https://github.com/mozilla/uniffi-rs.git?rev=59b035078322fbc0a605cc3c784cc38214113450#59b03507)
[task 2026-06-04T12:56:31.940Z]    Compiling icu_normalizer v2.0.0
[task 2026-06-04T12:56:31.976Z]    Compiling icu_properties v2.0.1
[task 2026-06-04T12:56:32.061Z]    Compiling icu_locale v2.0.0
[task 2026-06-04T12:56:32.706Z]    Compiling cargo_metadata v0.19.2
[task 2026-06-04T12:56:32.923Z]    Compiling uniffi_pipeline v0.31.0 (https://github.com/mozilla/uniffi-rs.git?rev=59b035078322fbc0a605cc3c784cc38214113450#59b03507)
[task 2026-06-04T12:56:33.193Z]    Compiling uniffi_meta v0.31.0 (https://github.com/mozilla/uniffi-rs.git?rev=59b035078322fbc0a605cc3c784cc38214113450#59b03507)
[task 2026-06-04T12:56:33.358Z]    Compiling idna_adapter v1.2.1
[task 2026-06-04T12:56:33.365Z]    Compiling icu_segmenter v2.0.0
[task 2026-06-04T12:56:33.440Z]    Compiling idna v1.0.3
[task 2026-06-04T12:56:33.461Z]    Compiling jexl-eval v0.4.0
[task 2026-06-04T12:56:33.853Z]    Compiling url v2.5.4
[task 2026-06-04T12:56:33.869Z]    Compiling firefox-versioning v0.1.0 (/builds/worker/checkouts/vcs/components/support/firefox-versioning)
[task 2026-06-04T12:56:34.364Z]    Compiling uniffi_udl v0.31.0 (https://github.com/mozilla/uniffi-rs.git?rev=59b035078322fbc0a605cc3c784cc38214113450#59b03507)
[task 2026-06-04T12:56:34.644Z]    Compiling rkv v0.20.0
[task 2026-06-04T12:56:34.950Z]    Compiling askama_derive v0.14.0
[task 2026-06-04T12:56:35.282Z]    Compiling uniffi_macros v0.31.0 (https://github.com/mozilla/uniffi-rs.git?rev=59b035078322fbc0a605cc3c784cc38214113450#59b03507)
[task 2026-06-04T12:56:36.860Z]    Compiling askama v0.14.0
[task 2026-06-04T12:56:37.090Z]    Compiling uniffi_bindgen v0.31.0 (https://github.com/mozilla/uniffi-rs.git?rev=59b035078322fbc0a605cc3c784cc38214113450#59b03507)
[task 2026-06-04T12:56:58.903Z]    Compiling rusqlite v0.37.0
[task 2026-06-04T12:58:22.121Z]    Compiling uniffi_build v0.31.0 (https://github.com/mozilla/uniffi-rs.git?rev=59b035078322fbc0a605cc3c784cc38214113450#59b03507)
[task 2026-06-04T12:58:22.152Z]    Compiling uniffi v0.31.0 (https://github.com/mozilla/uniffi-rs.git?rev=59b035078322fbc0a605cc3c784cc38214113450#59b03507)
[task 2026-06-04T12:58:26.479Z]    Compiling interrupt-support v0.1.0 (/builds/worker/checkouts/vcs/components/support/interrupt)
[task 2026-06-04T12:58:26.479Z]    Compiling nimbus-fml v0.1.0 (/builds/worker/checkouts/vcs/components/support/nimbus-fml)
[task 2026-06-04T12:58:26.479Z]    Compiling nimbus-sdk v0.10.0 (/builds/worker/checkouts/vcs/components/nimbus)
[task 2026-06-04T12:58:28.186Z]    Compiling tracing-support v0.1.0 (/builds/worker/checkouts/vcs/components/support/tracing)
[task 2026-06-04T12:58:28.497Z]    Compiling error-support v0.1.0 (/builds/worker/checkouts/vcs/components/support/error)
[task 2026-06-04T12:58:28.677Z]    Compiling viaduct v0.1.0 (/builds/worker/checkouts/vcs/components/viaduct)
[task 2026-06-04T12:58:28.678Z]    Compiling sql-support v0.1.0 (/builds/worker/checkouts/vcs/components/support/sql)
[task 2026-06-04T12:58:29.449Z]    Compiling remote_settings v0.1.0 (/builds/worker/checkouts/vcs/components/remote_settings)
[task 2026-06-04T12:58:48.345Z]    Compiling nimbus-experimenter v0.1.0 (/builds/worker/checkouts/vcs/megazords/nimbus-experimenter)
[task 2026-06-04T12:58:56.182Z]     Finished `release` profile [optimized + debuginfo] target(s) in 2m 44s
[task 2026-06-04T12:58:56.540Z]  Downloading crates ...
[task 2026-06-04T12:58:56.813Z]   Downloaded strsim v0.11.1
[task 2026-06-04T12:58:56.835Z]    Compiling proc-macro2 v1.0.101
[task 2026-06-04T12:58:56.835Z]    Compiling unicode-ident v1.0.18
[task 2026-06-04T12:58:56.835Z]    Compiling serde_core v1.0.228
[task 2026-06-04T12:58:56.836Z]    Compiling serde v1.0.228
[task 2026-06-04T12:58:56.836Z]    Compiling libc v0.2.184
[task 2026-06-04T12:58:56.836Z]    Compiling io-lifetimes v1.0.10
[task 2026-06-04T12:58:56.838Z]    Compiling anyhow v1.0.58
[task 2026-06-04T12:58:56.841Z]    Compiling rustix v0.36.7
[task 2026-06-04T12:58:56.843Z]    Compiling equivalent v1.0.1
[task 2026-06-04T12:58:56.845Z]    Compiling hashbrown v0.14.3
[task 2026-06-04T12:58:56.848Z]    Compiling bitflags v1.3.2
[task 2026-06-04T12:58:56.850Z]    Compiling heck v0.5.0
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[task 2026-06-04T12:58:56.853Z]    Compiling fastrand v1.7.0
[task 2026-06-04T12:58:56.857Z]    Compiling cfg-if v1.0.0
[task 2026-06-04T12:58:56.857Z]    Compiling winnow v0.7.12
[task 2026-06-04T12:58:56.879Z]    Compiling memchr v2.7.4
[task 2026-06-04T12:58:56.891Z]    Compiling siphasher v1.0.1
[task 2026-06-04T12:58:56.895Z]    Compiling toml_writer v1.0.6+spec-1.1.0
[task 2026-06-04T12:58:56.906Z]    Compiling camino v1.0.9
[task 2026-06-04T12:58:57.071Z]    Compiling thiserror v2.0.3
[task 2026-06-04T12:58:57.076Z]    Compiling minimal-lexical v0.2.1
[task 2026-06-04T12:58:57.083Z]    Compiling itoa v1.0.11
[task 2026-06-04T12:58:57.104Z]    Compiling semver v1.0.12
[task 2026-06-04T12:58:57.126Z]    Compiling serde_json v1.0.142
[task 2026-06-04T12:58:57.148Z]    Compiling once_cell v1.21.4
[task 2026-06-04T12:58:57.180Z]    Compiling ryu v1.0.10
[task 2026-06-04T12:58:57.315Z]    Compiling smawk v0.3.1
[task 2026-06-04T12:58:57.333Z]    Compiling rustc-hash v2.1.1
[task 2026-06-04T12:58:57.339Z]    Compiling log v0.4.22
[task 2026-06-04T12:58:57.343Z]    Compiling plain v0.2.3
[task 2026-06-04T12:58:57.353Z]    Compiling clap_lex v0.7.4
[task 2026-06-04T12:58:57.399Z]    Compiling textwrap v0.16.1
[task 2026-06-04T12:58:57.403Z]    Compiling fs-err v2.7.0
[task 2026-06-04T12:58:57.404Z]    Compiling strsim v0.11.1
[task 2026-06-04T12:58:57.406Z]    Compiling anstyle v1.0.10
[task 2026-06-04T12:58:57.462Z]    Compiling nom v7.1.1
[task 2026-06-04T12:58:57.571Z]    Compiling indexmap v2.5.0
[task 2026-06-04T12:58:57.576Z]    Compiling bytes v1.11.1
[task 2026-06-04T12:58:57.591Z]    Compiling clap_builder v4.5.39
[task 2026-06-04T12:58:57.609Z]    Compiling glob v0.3.1
[task 2026-06-04T12:58:57.689Z]    Compiling quote v1.0.40
[task 2026-06-04T12:58:57.847Z]    Compiling static_assertions v1.1.0
[task 2026-06-04T12:58:57.893Z]    Compiling syn v2.0.106
[task 2026-06-04T12:58:58.121Z]    Compiling uniffi_core v0.31.0 (https://github.com/mozilla/uniffi-rs.git?rev=59b035078322fbc0a605cc3c784cc38214113450#59b03507)
[task 2026-06-04T12:58:58.586Z]    Compiling toml_parser v1.0.2
[task 2026-06-04T12:58:58.919Z]    Compiling weedle2 v5.0.0 (https://github.com/mozilla/uniffi-rs.git?rev=59b035078322fbc0a605cc3c784cc38214113450#59b03507)
[task 2026-06-04T12:58:59.325Z]    Compiling serde_spanned v1.0.4
[task 2026-06-04T12:58:59.326Z]    Compiling toml_datetime v0.7.5+spec-1.1.0
[task 2026-06-04T12:58:59.460Z]    Compiling toml v0.9.6
[task 2026-06-04T12:58:59.977Z]    Compiling tempfile v3.4.0
[task 2026-06-04T12:59:01.102Z]    Compiling serde_derive v1.0.228
[task 2026-06-04T12:59:01.102Z]    Compiling uniffi_internal_macros v0.31.0 (https://github.com/mozilla/uniffi-rs.git?rev=59b035078322fbc0a605cc3c784cc38214113450#59b03507)
[task 2026-06-04T12:59:01.102Z]    Compiling scroll_derive v0.12.0
[task 2026-06-04T12:59:01.102Z]    Compiling thiserror-impl v2.0.3
[task 2026-06-04T12:59:01.103Z]    Compiling clap_derive v4.5.32
[task 2026-06-04T12:59:01.415Z]    Compiling scroll v0.12.0
[task 2026-06-04T12:59:01.475Z]    Compiling uniffi_pipeline v0.31.0 (https://github.com/mozilla/uniffi-rs.git?rev=59b035078322fbc0a605cc3c784cc38214113450#59b03507)
[task 2026-06-04T12:59:01.579Z]    Compiling goblin v0.8.0
[task 2026-06-04T12:59:01.664Z]    Compiling uniffi_meta v0.31.0 (https://github.com/mozilla/uniffi-rs.git?rev=59b035078322fbc0a605cc3c784cc38214113450#59b03507)
[task 2026-06-04T12:59:02.150Z]    Compiling clap v4.5.39
[task 2026-06-04T12:59:03.246Z]    Compiling basic-toml v0.1.2
[task 2026-06-04T12:59:03.246Z]    Compiling askama_parser v0.14.0
[task 2026-06-04T12:59:03.253Z]    Compiling cargo-platform v0.1.2
[task 2026-06-04T12:59:03.298Z]    Compiling uniffi_macros v0.31.0 (https://github.com/mozilla/uniffi-rs.git?rev=59b035078322fbc0a605cc3c784cc38214113450#59b03507)
[task 2026-06-04T12:59:04.044Z]    Compiling cargo_metadata v0.19.2
[task 2026-06-04T12:59:04.651Z]    Compiling uniffi_udl v0.31.0 (https://github.com/mozilla/uniffi-rs.git?rev=59b035078322fbc0a605cc3c784cc38214113450#59b03507)
[task 2026-06-04T12:59:05.046Z]    Compiling askama_derive v0.14.0
[task 2026-06-04T12:59:06.363Z]    Compiling askama v0.14.0
[task 2026-06-04T12:59:06.599Z]    Compiling uniffi_bindgen v0.31.0 (https://github.com/mozilla/uniffi-rs.git?rev=59b035078322fbc0a605cc3c784cc38214113450#59b03507)
[task 2026-06-04T13:00:58.733Z]    Compiling uniffi v0.31.0 (https://github.com/mozilla/uniffi-rs.git?rev=59b035078322fbc0a605cc3c784cc38214113450#59b03507)
[task 2026-06-04T13:01:03.470Z]    Compiling uniffi-bindgen-library-mode v0.1.0 (/builds/worker/checkouts/vcs/tools/uniffi-bindgen-library-mode)
[task 2026-06-04T13:01:04.066Z]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 07s
[task 2026-06-04T13:01:04.079Z]      Running `target/debug/uniffi-bindgen-library-mode -l /builds/worker/checkouts/vcs/target/x86_64-unknown-linux-gnu/release/libnimbus_experimenter.so python /tmp/tmp9r1tzsng`
[task 2026-06-04T13:01:08.745Z] writing out /tmp/tmp9r1tzsng
[task 2026-06-04T13:01:08.745Z] writing /tmp/tmp9r1tzsng/errorsupport.py
[task 2026-06-04T13:01:08.746Z] writing /tmp/tmp9r1tzsng/fml.py
[task 2026-06-04T13:01:08.748Z] writing /tmp/tmp9r1tzsng/nimbus.py
[task 2026-06-04T13:01:08.749Z] writing /tmp/tmp9r1tzsng/remote_settings.py
[task 2026-06-04T13:01:08.750Z] writing /tmp/tmp9r1tzsng/tracing.py
[task 2026-06-04T13:01:08.750Z] writing /tmp/tmp9r1tzsng/viaduct.py
[task 2026-06-04T13:01:08.994Z] ============================= test session starts ==============================
[task 2026-06-04T13:01:08.994Z] platform linux -- Python 3.8.10, pytest-8.3.5, pluggy-1.5.0
[task 2026-06-04T13:01:08.994Z] rootdir: /builds/worker/checkouts/vcs
[task 2026-06-04T13:01:08.994Z] collected 1 item
[task 2026-06-04T13:01:08.994Z] 
[task 2026-06-04T13:01:08.996Z] megazords/nimbus-experimenter/python/test/test_smoke_test.py .
[task 2026-06-04T13:01:08.996Z] 
[task 2026-06-04T13:01:08.996Z] ============================== 1 passed in 0.01s ===============================
[task 2026-06-04T13:01:09.031Z]   adding: scripts/ (stored 0%)
[task 2026-06-04T13:01:09.031Z]   adding: scripts/detect-target.sh (deflated 53%)
[task 2026-06-04T13:01:09.033Z]   adding: viaduct.py (deflated 83%)
[task 2026-06-04T13:01:09.034Z]   adding: fml.py (deflated 87%)
[task 2026-06-04T13:01:09.035Z]   adding: tracing.py (deflated 81%)
[task 2026-06-04T13:01:09.035Z]   adding: x86_64-unknown-linux-gnu/ (stored 0%)
[task 2026-06-04T13:01:11.686Z]   adding: x86_64-unknown-linux-gnu/libnimbus_experimenter.so (deflated 71%)
[task 2026-06-04T13:01:11.686Z]   adding: errorsupport.py (deflated 80%)
[task 2026-06-04T13:01:11.690Z]   adding: nimbus.py (deflated 89%)
[task 2026-06-04T13:01:11.691Z]   adding: remote_settings.py (deflated 86%)
[task 2026-06-04T13:01:11.696Z] Archive complete: /builds/worker/checkouts/vcs/build/nimbus-experimenter-x86_64-unknown-linux-gnu.zip
[fetches 2026-06-04T13:01:11.701Z] removing /builds/worker/fetches
[fetches 2026-06-04T13:01:14.058Z] finished
[taskcluster 2026-06-04T13:01:14.606Z]                        Exit Code: 0
[taskcluster 2026-06-04T13:01:14.606Z]                        User Time: 34.484ms
[taskcluster 2026-06-04T13:01:14.606Z]                      Kernel Time: 28.098ms
[taskcluster 2026-06-04T13:01:14.606Z]                        Wall Time: 5m40.497349814s
[taskcluster 2026-06-04T13:01:14.606Z]  Average Available System Memory: 58.79 GiB
[taskcluster 2026-06-04T13:01:14.606Z]       Average System Memory Used: 4.00 GiB
[taskcluster 2026-06-04T13:01:14.606Z]          Peak System Memory Used: 7.29 GiB
[taskcluster 2026-06-04T13:01:14.606Z]              Total System Memory: 62.79 GiB
[taskcluster 2026-06-04T13:01:14.606Z]                           Result: SUCCEEDED
[taskcluster 2026-06-04T13:01:14.607Z] === Task Finished ===
[taskcluster 2026-06-04T13:01:14.607Z] Task Duration: 5m40.49797096s
[taskcluster 2026-06-04T13:01:16.606Z] [mounts] Preserving cache: Moving "/home/task_178057772057747/cache0" to "/home/generic-worker/caches/YgJEnpvcTk6xhYQNQkfWJA"