[taskcluster 2026-04-14T10:27:43.585Z] Worker Type (app-services-1/b-linux) settings:
[taskcluster 2026-04-14T10:27:43.585Z]   {
[taskcluster 2026-04-14T10:27:43.585Z]     "generic-worker": {
[taskcluster 2026-04-14T10:27:43.585Z]       "config": {
[taskcluster 2026-04-14T10:27:43.585Z]         "headlessTasks": true
[taskcluster 2026-04-14T10:27:43.585Z]       },
[taskcluster 2026-04-14T10:27:43.585Z]       "engine": "multiuser",
[taskcluster 2026-04-14T10:27:43.585Z]       "go-arch": "amd64",
[taskcluster 2026-04-14T10:27:43.585Z]       "go-os": "linux",
[taskcluster 2026-04-14T10:27:43.585Z]       "go-version": "go1.26.0",
[taskcluster 2026-04-14T10:27:43.585Z]       "release": "https://github.com/taskcluster/taskcluster/releases/tag/v97.0.1",
[taskcluster 2026-04-14T10:27:43.585Z]       "revision": "6519c127aad40a47b1412136d9a5797a76eca200",
[taskcluster 2026-04-14T10:27:43.585Z]       "source": "https://github.com/taskcluster/taskcluster/commits/6519c127aad40a47b1412136d9a5797a76eca200",
[taskcluster 2026-04-14T10:27:43.585Z]       "version": "97.0.1"
[taskcluster 2026-04-14T10:27:43.585Z]     },
[taskcluster 2026-04-14T10:27:43.585Z]     "image": "projects/taskcluster-imaging/global/images/gw-fxci-gcp-l1-2404-amd64-headless-googlecompute-2026-03-05",
[taskcluster 2026-04-14T10:27:43.585Z]     "instance-id": "3793081399669663941",
[taskcluster 2026-04-14T10:27:43.585Z]     "instance-type": "projects/887720501152/machineTypes/c2-standard-16",
[taskcluster 2026-04-14T10:27:43.585Z]     "local-ipv4": "10.138.3.48",
[taskcluster 2026-04-14T10:27:43.585Z]     "project-id": "fxci-production-level1-workers",

...(331 lines hidden)...

[task 2026-04-14T10:28:47.883Z]    Compiling clap_lex v0.7.4
[task 2026-04-14T10:28:47.943Z]    Compiling core_maths v0.1.1
[task 2026-04-14T10:28:48.024Z]    Compiling hashbrown v0.12.1
[task 2026-04-14T10:28:48.071Z]    Compiling clap_builder v4.5.39
[task 2026-04-14T10:28:48.118Z]    Compiling regex-automata v0.4.9
[task 2026-04-14T10:28:48.205Z]    Compiling ordered-float v3.0.0
[task 2026-04-14T10:28:48.223Z]    Compiling id-arena v2.2.1
[task 2026-04-14T10:28:48.331Z]    Compiling iana-time-zone v0.1.53
[task 2026-04-14T10:28:48.461Z]    Compiling arrayref v0.3.6
[task 2026-04-14T10:28:48.475Z]    Compiling unsafe-libyaml v0.2.8
[task 2026-04-14T10:28:48.488Z]    Compiling hex v0.4.3
[task 2026-04-14T10:28:48.521Z]    Compiling termcolor v1.4.1
[task 2026-04-14T10:28:49.662Z]    Compiling serde_derive v1.0.228
[task 2026-04-14T10:28:49.662Z]    Compiling thiserror-impl v2.0.3
[task 2026-04-14T10:28:49.662Z]    Compiling scroll_derive v0.12.0
[task 2026-04-14T10:28:49.662Z]    Compiling zerofrom-derive v0.1.5
[task 2026-04-14T10:28:49.662Z]    Compiling yoke-derive v0.8.0
[task 2026-04-14T10:28:49.663Z]    Compiling zerovec-derive v0.11.1
[task 2026-04-14T10:28:49.688Z]    Compiling displaydoc v0.2.5
[task 2026-04-14T10:28:49.699Z]    Compiling tracing-attributes v0.1.28
[task 2026-04-14T10:28:49.737Z]    Compiling error-support-macros v0.1.0 (/builds/worker/checkouts/vcs/components/support/error/macros)
[task 2026-04-14T10:28:49.744Z]    Compiling prost-derive v0.13.5
[task 2026-04-14T10:28:49.786Z]    Compiling thiserror-impl v1.0.69
[task 2026-04-14T10:28:49.862Z]    Compiling async-trait v0.1.88
[task 2026-04-14T10:28:50.120Z]    Compiling clap_derive v4.5.32
[task 2026-04-14T10:28:50.525Z]    Compiling scroll v0.12.0
[task 2026-04-14T10:28:50.780Z]    Compiling goblin v0.8.0
[task 2026-04-14T10:28:51.458Z]    Compiling regex v1.11.1
[task 2026-04-14T10:28:51.885Z]    Compiling zerofrom v0.1.5
[task 2026-04-14T10:28:51.984Z]    Compiling yoke v0.8.0
[task 2026-04-14T10:28:52.011Z]    Compiling lalrpop-util v0.19.8
[task 2026-04-14T10:28:52.178Z]    Compiling zerovec v0.11.4
[task 2026-04-14T10:28:52.186Z]    Compiling zerotrie v0.2.2
[task 2026-04-14T10:28:52.202Z]    Compiling tracing v0.1.37
[task 2026-04-14T10:28:52.237Z]    Compiling jexl-parser v0.4.0
[task 2026-04-14T10:28:52.625Z]    Compiling prost v0.13.5
[task 2026-04-14T10:28:52.963Z]    Compiling clap v4.5.39
[task 2026-04-14T10:28:53.436Z]    Compiling tinystr v0.8.1
[task 2026-04-14T10:28:53.436Z]    Compiling potential_utf v0.1.3
[task 2026-04-14T10:28:53.521Z]    Compiling icu_collections v2.0.0
[task 2026-04-14T10:28:53.567Z]    Compiling icu_locale_core v2.0.0
[task 2026-04-14T10:28:54.048Z]    Compiling indexmap v2.5.0
[task 2026-04-14T10:28:54.048Z]    Compiling basic-toml v0.1.2
[task 2026-04-14T10:28:54.048Z]    Compiling askama_parser v0.14.0
[task 2026-04-14T10:28:54.049Z]    Compiling cargo-platform v0.1.2
[task 2026-04-14T10:28:54.176Z]    Compiling bitflags v2.8.0
[task 2026-04-14T10:28:54.310Z]    Compiling bincode v1.3.3
[task 2026-04-14T10:28:54.435Z]    Compiling uuid v1.13.1
[task 2026-04-14T10:28:54.503Z]    Compiling icu_provider v2.0.0
[task 2026-04-14T10:28:54.512Z]    Compiling serde_yaml v0.9.21
[task 2026-04-14T10:28:54.533Z]    Compiling chrono v0.4.40
[task 2026-04-14T10:28:54.807Z]    Compiling icu_properties v2.0.1
[task 2026-04-14T10:28:54.815Z]    Compiling uniffi_internal_macros v0.31.0 (https://github.com/mozilla/uniffi-rs.git?rev=59b035078322fbc0a605cc3c784cc38214113450#59b03507)
[task 2026-04-14T10:28:54.821Z]    Compiling icu_normalizer v2.0.0
[task 2026-04-14T10:28:54.913Z]    Compiling icu_locale v2.0.0
[task 2026-04-14T10:28:55.176Z]    Compiling cargo_metadata v0.19.2
[task 2026-04-14T10:28:55.933Z]    Compiling icu_segmenter v2.0.0
[task 2026-04-14T10:28:56.080Z]    Compiling uniffi_pipeline v0.31.0 (https://github.com/mozilla/uniffi-rs.git?rev=59b035078322fbc0a605cc3c784cc38214113450#59b03507)
[task 2026-04-14T10:28:56.286Z]    Compiling idna_adapter v1.2.1
[task 2026-04-14T10:28:56.378Z]    Compiling uniffi_meta v0.31.0 (https://github.com/mozilla/uniffi-rs.git?rev=59b035078322fbc0a605cc3c784cc38214113450#59b03507)
[task 2026-04-14T10:28:56.672Z]    Compiling idna v1.0.3
[task 2026-04-14T10:28:56.788Z]    Compiling jexl-eval v0.4.0
[task 2026-04-14T10:28:56.896Z]    Compiling firefox-versioning v0.1.0 (/builds/worker/checkouts/vcs/components/support/firefox-versioning)
[task 2026-04-14T10:28:57.097Z]    Compiling url v2.5.4
[task 2026-04-14T10:28:57.715Z]    Compiling uniffi_udl v0.31.0 (https://github.com/mozilla/uniffi-rs.git?rev=59b035078322fbc0a605cc3c784cc38214113450#59b03507)
[task 2026-04-14T10:28:57.786Z]    Compiling rkv v0.20.0
[task 2026-04-14T10:28:58.450Z]    Compiling askama_derive v0.14.0
[task 2026-04-14T10:28:58.967Z]    Compiling uniffi_macros v0.31.0 (https://github.com/mozilla/uniffi-rs.git?rev=59b035078322fbc0a605cc3c784cc38214113450#59b03507)
[task 2026-04-14T10:29:00.470Z]    Compiling askama v0.14.0
[task 2026-04-14T10:29:00.729Z]    Compiling uniffi_bindgen v0.31.0 (https://github.com/mozilla/uniffi-rs.git?rev=59b035078322fbc0a605cc3c784cc38214113450#59b03507)
[task 2026-04-14T10:29:23.228Z]    Compiling rusqlite v0.37.0
[task 2026-04-14T10:30:46.334Z]    Compiling uniffi_build v0.31.0 (https://github.com/mozilla/uniffi-rs.git?rev=59b035078322fbc0a605cc3c784cc38214113450#59b03507)
[task 2026-04-14T10:30:46.365Z]    Compiling uniffi v0.31.0 (https://github.com/mozilla/uniffi-rs.git?rev=59b035078322fbc0a605cc3c784cc38214113450#59b03507)
[task 2026-04-14T10:30:50.675Z]    Compiling interrupt-support v0.1.0 (/builds/worker/checkouts/vcs/components/support/interrupt)
[task 2026-04-14T10:30:50.675Z]    Compiling nimbus-sdk v0.10.0 (/builds/worker/checkouts/vcs/components/nimbus)
[task 2026-04-14T10:30:50.675Z]    Compiling nimbus-fml v0.1.0 (/builds/worker/checkouts/vcs/components/support/nimbus-fml)
[task 2026-04-14T10:30:54.190Z]    Compiling tracing-support v0.1.0 (/builds/worker/checkouts/vcs/components/support/tracing)
[task 2026-04-14T10:30:54.464Z]    Compiling error-support v0.1.0 (/builds/worker/checkouts/vcs/components/support/error)
[task 2026-04-14T10:30:54.600Z]    Compiling viaduct v0.1.0 (/builds/worker/checkouts/vcs/components/viaduct)
[task 2026-04-14T10:30:54.600Z]    Compiling sql-support v0.1.0 (/builds/worker/checkouts/vcs/components/support/sql)
[task 2026-04-14T10:30:55.246Z]    Compiling remote_settings v0.1.0 (/builds/worker/checkouts/vcs/components/remote_settings)
[task 2026-04-14T10:31:11.509Z]    Compiling nimbus-experimenter v0.1.0 (/builds/worker/checkouts/vcs/megazords/nimbus-experimenter)
[task 2026-04-14T10:31:19.670Z]     Finished `release` profile [optimized + debuginfo] target(s) in 2m 42s
[task 2026-04-14T10:31:19.883Z] warning: /builds/worker/checkouts/vcs/Cargo.toml: unused manifest key: patch.crates-io.ohttp.revision
[task 2026-04-14T10:31:20.009Z]  Downloading crates ...
[task 2026-04-14T10:31:20.281Z]   Downloaded strsim v0.11.1
[task 2026-04-14T10:31:20.301Z]    Compiling proc-macro2 v1.0.101
[task 2026-04-14T10:31:20.301Z]    Compiling unicode-ident v1.0.18
[task 2026-04-14T10:31:20.301Z]    Compiling serde_core v1.0.228
[task 2026-04-14T10:31:20.301Z]    Compiling serde v1.0.228
[task 2026-04-14T10:31:20.301Z]    Compiling libc v0.2.169
[task 2026-04-14T10:31:20.303Z]    Compiling io-lifetimes v1.0.10
[task 2026-04-14T10:31:20.306Z]    Compiling anyhow v1.0.58
[task 2026-04-14T10:31:20.309Z]    Compiling rustix v0.36.7
[task 2026-04-14T10:31:20.310Z]    Compiling hashbrown v0.14.3
[task 2026-04-14T10:31:20.310Z]    Compiling equivalent v1.0.1
[task 2026-04-14T10:31:20.313Z]    Compiling linux-raw-sys v0.1.4
[task 2026-04-14T10:31:20.314Z]    Compiling heck v0.5.0
[task 2026-04-14T10:31:20.317Z]    Compiling bitflags v1.3.2
[task 2026-04-14T10:31:20.319Z]    Compiling fastrand v1.7.0
[task 2026-04-14T10:31:20.322Z]    Compiling cfg-if v1.0.0
[task 2026-04-14T10:31:20.322Z]    Compiling winnow v0.7.12
[task 2026-04-14T10:31:20.354Z]    Compiling memchr v2.7.4
[task 2026-04-14T10:31:20.356Z]    Compiling siphasher v1.0.1
[task 2026-04-14T10:31:20.363Z]    Compiling toml_writer v1.0.6+spec-1.1.0
[task 2026-04-14T10:31:20.378Z]    Compiling thiserror v2.0.3
[task 2026-04-14T10:31:20.535Z]    Compiling minimal-lexical v0.2.1
[task 2026-04-14T10:31:20.552Z]    Compiling camino v1.0.9
[task 2026-04-14T10:31:20.560Z]    Compiling itoa v1.0.11
[task 2026-04-14T10:31:20.625Z]    Compiling semver v1.0.12
[task 2026-04-14T10:31:20.631Z]    Compiling serde_json v1.0.142
[task 2026-04-14T10:31:20.656Z]    Compiling smawk v0.3.1
[task 2026-04-14T10:31:20.716Z]    Compiling ryu v1.0.10
[task 2026-04-14T10:31:20.770Z]    Compiling rustc-hash v2.1.1
[task 2026-04-14T10:31:20.775Z]    Compiling once_cell v1.20.2
[task 2026-04-14T10:31:20.833Z]    Compiling textwrap v0.16.1
[task 2026-04-14T10:31:20.850Z]    Compiling plain v0.2.3
[task 2026-04-14T10:31:20.863Z]    Compiling log v0.4.22
[task 2026-04-14T10:31:20.898Z]    Compiling strsim v0.11.1
[task 2026-04-14T10:31:20.915Z]    Compiling clap_lex v0.7.4
[task 2026-04-14T10:31:20.968Z]    Compiling nom v7.1.1
[task 2026-04-14T10:31:20.980Z]    Compiling fs-err v2.7.0
[task 2026-04-14T10:31:20.989Z]    Compiling anstyle v1.0.10
[task 2026-04-14T10:31:21.039Z]    Compiling indexmap v2.5.0
[task 2026-04-14T10:31:21.072Z]    Compiling bytes v1.11.1
[task 2026-04-14T10:31:21.153Z]    Compiling clap_builder v4.5.39
[task 2026-04-14T10:31:21.197Z]    Compiling quote v1.0.40
[task 2026-04-14T10:31:21.294Z]    Compiling glob v0.3.1
[task 2026-04-14T10:31:21.330Z]    Compiling static_assertions v1.1.0
[task 2026-04-14T10:31:21.395Z]    Compiling syn v2.0.106
[task 2026-04-14T10:31:21.721Z]    Compiling uniffi_core v0.31.0 (https://github.com/mozilla/uniffi-rs.git?rev=59b035078322fbc0a605cc3c784cc38214113450#59b03507)
[task 2026-04-14T10:31:22.229Z]    Compiling toml_parser v1.0.2
[task 2026-04-14T10:31:22.615Z]    Compiling weedle2 v5.0.0 (https://github.com/mozilla/uniffi-rs.git?rev=59b035078322fbc0a605cc3c784cc38214113450#59b03507)
[task 2026-04-14T10:31:22.848Z]    Compiling serde_spanned v1.0.4
[task 2026-04-14T10:31:22.848Z]    Compiling toml_datetime v0.7.5+spec-1.1.0
[task 2026-04-14T10:31:22.980Z]    Compiling toml v0.9.6
[task 2026-04-14T10:31:23.530Z]    Compiling tempfile v3.4.0
[task 2026-04-14T10:31:24.500Z]    Compiling serde_derive v1.0.228
[task 2026-04-14T10:31:24.500Z]    Compiling uniffi_internal_macros v0.31.0 (https://github.com/mozilla/uniffi-rs.git?rev=59b035078322fbc0a605cc3c784cc38214113450#59b03507)
[task 2026-04-14T10:31:24.500Z]    Compiling thiserror-impl v2.0.3
[task 2026-04-14T10:31:24.501Z]    Compiling scroll_derive v0.12.0
[task 2026-04-14T10:31:24.501Z]    Compiling clap_derive v4.5.32
[task 2026-04-14T10:31:24.814Z]    Compiling scroll v0.12.0
[task 2026-04-14T10:31:24.877Z]    Compiling uniffi_pipeline v0.31.0 (https://github.com/mozilla/uniffi-rs.git?rev=59b035078322fbc0a605cc3c784cc38214113450#59b03507)
[task 2026-04-14T10:31:24.978Z]    Compiling goblin v0.8.0
[task 2026-04-14T10:31:25.058Z]    Compiling uniffi_meta v0.31.0 (https://github.com/mozilla/uniffi-rs.git?rev=59b035078322fbc0a605cc3c784cc38214113450#59b03507)
[task 2026-04-14T10:31:25.532Z]    Compiling clap v4.5.39
[task 2026-04-14T10:31:26.635Z]    Compiling askama_parser v0.14.0
[task 2026-04-14T10:31:26.635Z]    Compiling basic-toml v0.1.2
[task 2026-04-14T10:31:26.635Z]    Compiling cargo-platform v0.1.2
[task 2026-04-14T10:31:26.700Z]    Compiling uniffi_macros v0.31.0 (https://github.com/mozilla/uniffi-rs.git?rev=59b035078322fbc0a605cc3c784cc38214113450#59b03507)
[task 2026-04-14T10:31:27.438Z]    Compiling cargo_metadata v0.19.2
[task 2026-04-14T10:31:28.087Z]    Compiling uniffi_udl v0.31.0 (https://github.com/mozilla/uniffi-rs.git?rev=59b035078322fbc0a605cc3c784cc38214113450#59b03507)
[task 2026-04-14T10:31:28.547Z]    Compiling askama_derive v0.14.0
[task 2026-04-14T10:31:29.767Z]    Compiling askama v0.14.0
[task 2026-04-14T10:31:29.991Z]    Compiling uniffi_bindgen v0.31.0 (https://github.com/mozilla/uniffi-rs.git?rev=59b035078322fbc0a605cc3c784cc38214113450#59b03507)
[task 2026-04-14T10:33:20.043Z]    Compiling uniffi v0.31.0 (https://github.com/mozilla/uniffi-rs.git?rev=59b035078322fbc0a605cc3c784cc38214113450#59b03507)
[task 2026-04-14T10:33:24.241Z]    Compiling uniffi-bindgen-library-mode v0.1.0 (/builds/worker/checkouts/vcs/tools/uniffi-bindgen-library-mode)
[task 2026-04-14T10:33:24.765Z]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 04s
[task 2026-04-14T10:33:24.776Z]      Running `target/debug/uniffi-bindgen-library-mode -l /builds/worker/checkouts/vcs/target/x86_64-unknown-linux-gnu/release/libnimbus_experimenter.so python /tmp/tmpc8gor9jh`
[task 2026-04-14T10:33:29.124Z] writing out /tmp/tmpc8gor9jh
[task 2026-04-14T10:33:29.124Z] writing /tmp/tmpc8gor9jh/errorsupport.py
[task 2026-04-14T10:33:29.125Z] writing /tmp/tmpc8gor9jh/fml.py
[task 2026-04-14T10:33:29.127Z] writing /tmp/tmpc8gor9jh/nimbus.py
[task 2026-04-14T10:33:29.128Z] writing /tmp/tmpc8gor9jh/remote_settings.py
[task 2026-04-14T10:33:29.128Z] writing /tmp/tmpc8gor9jh/tracing.py
[task 2026-04-14T10:33:29.129Z] writing /tmp/tmpc8gor9jh/viaduct.py
[task 2026-04-14T10:33:29.352Z] ============================= test session starts ==============================
[task 2026-04-14T10:33:29.352Z] platform linux -- Python 3.8.10, pytest-8.3.5, pluggy-1.5.0
[task 2026-04-14T10:33:29.352Z] rootdir: /builds/worker/checkouts/vcs
[task 2026-04-14T10:33:29.352Z] collected 1 item
[task 2026-04-14T10:33:29.352Z] 
[task 2026-04-14T10:33:29.355Z] megazords/nimbus-experimenter/python/test/test_smoke_test.py .
[task 2026-04-14T10:33:29.355Z] 
[task 2026-04-14T10:33:29.355Z] ============================== 1 passed in 0.01s ===============================
[task 2026-04-14T10:33:29.382Z]   adding: fml.py (deflated 87%)
[task 2026-04-14T10:33:29.382Z]   adding: x86_64-unknown-linux-gnu/ (stored 0%)
[task 2026-04-14T10:33:32.044Z]   adding: x86_64-unknown-linux-gnu/libnimbus_experimenter.so (deflated 71%)
[task 2026-04-14T10:33:32.045Z]   adding: tracing.py (deflated 81%)
[task 2026-04-14T10:33:32.045Z]   adding: scripts/ (stored 0%)
[task 2026-04-14T10:33:32.045Z]   adding: scripts/detect-target.sh (deflated 53%)
[task 2026-04-14T10:33:32.047Z]   adding: viaduct.py (deflated 83%)
[task 2026-04-14T10:33:32.050Z]   adding: nimbus.py (deflated 89%)
[task 2026-04-14T10:33:32.051Z]   adding: errorsupport.py (deflated 80%)
[task 2026-04-14T10:33:32.052Z]   adding: remote_settings.py (deflated 86%)
[task 2026-04-14T10:33:32.057Z] Archive complete: /builds/worker/checkouts/vcs/build/nimbus-experimenter-x86_64-unknown-linux-gnu.zip
[fetches 2026-04-14T10:33:32.063Z] removing /builds/worker/fetches
[fetches 2026-04-14T10:33:34.455Z] finished
[taskcluster 2026-04-14T10:33:34.944Z]                        Exit Code: 0
[taskcluster 2026-04-14T10:33:34.944Z]                        User Time: 34.525ms
[taskcluster 2026-04-14T10:33:34.944Z]                      Kernel Time: 29.074ms
[taskcluster 2026-04-14T10:33:34.944Z]                        Wall Time: 5m33.838507247s
[taskcluster 2026-04-14T10:33:34.944Z]  Average Available System Memory: 57.52 GiB
[taskcluster 2026-04-14T10:33:34.944Z]       Average System Memory Used: 5.27 GiB
[taskcluster 2026-04-14T10:33:34.944Z]          Peak System Memory Used: 8.87 GiB
[taskcluster 2026-04-14T10:33:34.944Z]              Total System Memory: 62.79 GiB
[taskcluster 2026-04-14T10:33:34.944Z]                           Result: SUCCEEDED
[taskcluster 2026-04-14T10:33:34.944Z] === Task Finished ===
[taskcluster 2026-04-14T10:33:34.944Z] Task Duration: 5m33.838672566s
[taskcluster 2026-04-14T10:33:37.257Z] [mounts] Preserving cache: Moving "/home/task_177616246294814/cache0" to "/home/generic-worker/caches/ZNNRVbEsQoq1kXahGfqqeA"