[INFO] fetching crate r2e-prometheus 0.4.0...
[INFO] testing r2e-prometheus-0.4.0 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate r2e-prometheus 0.4.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate r2e-prometheus 0.4.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate r2e-prometheus 0.4.0
[INFO] tweaked toml for crates.io crate r2e-prometheus 0.4.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate r2e-prometheus 0.4.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate r2e-prometheus 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:58:12
[INFO] [stderr]    |
[INFO] [stderr] 58 | homepage = "https://github.com/plawn/r2e"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 63 | repository = "https://github.com/plawn/r2e"
[INFO] [stderr]    |              ------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `r2e-prometheus` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 0413c541c1384e8a5be5c70260367df1fbcf11b1bc9d4534b1f8ad7e5a64ad1c
[INFO] running `Command { std: "docker" "start" "0413c541c1384e8a5be5c70260367df1fbcf11b1bc9d4534b1f8ad7e5a64ad1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0413c541c1384e8a5be5c70260367df1fbcf11b1bc9d4534b1f8ad7e5a64ad1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0413c541c1384e8a5be5c70260367df1fbcf11b1bc9d4534b1f8ad7e5a64ad1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0413c541c1384e8a5be5c70260367df1fbcf11b1bc9d4534b1f8ad7e5a64ad1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0413c541c1384e8a5be5c70260367df1fbcf11b1bc9d4534b1f8ad7e5a64ad1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:58:12
[INFO] [stderr]    |
[INFO] [stderr] 58 | homepage = "https://github.com/plawn/r2e"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 63 | repository = "https://github.com/plawn/r2e"
[INFO] [stderr]    |              ------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `r2e-prometheus` (manifest) generated 1 warning
[INFO] [stderr]    Compiling quote v1.0.46
[INFO] [stderr]    Compiling smallvec v1.15.2
[INFO] [stderr]    Compiling bytes v1.12.0
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling log v0.4.33
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling siphasher v1.0.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling mio v1.2.1
[INFO] [stderr]    Compiling socket2 v0.6.4
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling memchr v2.8.2
[INFO] [stderr]    Compiling hashbrown v0.17.1
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling sync_wrapper v1.0.2
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling rand v0.8.6
[INFO] [stderr]    Compiling httpdate v1.0.3
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling winnow v1.0.3
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling futures-sink v0.3.32
[INFO] [stderr]    Compiling mime v0.3.17
[INFO] [stderr]    Compiling iana-time-zone v0.1.65
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]    Compiling winnow v0.7.15
[INFO] [stderr]    Compiling protobuf v3.7.2
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling matchit v0.8.4
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]    Compiling compact_str v0.9.1
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling http v1.4.2
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.11
[INFO] [stderr]    Compiling prometheus v0.14.0
[INFO] [stderr]    Compiling chrono v0.4.45
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling bitflags v2.13.0
[INFO] [stderr]    Compiling nu-ansi-term v0.50.3
[INFO] [stderr]    Compiling uuid v1.23.4
[INFO] [stderr]    Compiling arc-swap v1.9.2
[INFO] [stderr]    Compiling toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling dotenvy v0.15.7
[INFO] [stderr]    Compiling http-body-util v0.1.3
[INFO] [stderr]    Compiling toml_edit v0.25.12+spec-1.1.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling dashmap v6.2.1
[INFO] [stderr]    Compiling proc-macro-crate v3.5.0
[INFO] [stderr]    Compiling serde_path_to_error v0.1.20
[INFO] [stderr]    Compiling regex v1.12.4
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling phf_macros v0.11.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling garde_derive v0.23.0
[INFO] [stderr]    Compiling phf v0.11.3
[INFO] [stderr]    Compiling tokio v1.52.3
[INFO] [stderr]    Compiling cron v0.17.0
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling garde v0.23.0
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling r2e-macros v0.4.0
[INFO] [stderr]    Compiling protobuf-support v3.7.2
[INFO] [stderr]    Compiling axum-core v0.5.6
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling tower-http v0.7.0
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling tracing-serde v0.2.0
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling tracing-subscriber v0.3.23
[INFO] [stderr]    Compiling hyper v1.10.1
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling tower v0.5.3
[INFO] [stderr]    Compiling tokio-stream v0.1.18
[INFO] [stderr]    Compiling r2e-rt v0.4.0
[INFO] [stderr]    Compiling hyper-util v0.1.20
[INFO] [stderr]    Compiling axum v0.8.9
[INFO] [stderr]    Compiling r2e-http v0.4.0
[INFO] [stderr]    Compiling r2e-core v0.4.0
[INFO] [stderr]    Compiling r2e-prometheus v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "0413c541c1384e8a5be5c70260367df1fbcf11b1bc9d4534b1f8ad7e5a64ad1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0413c541c1384e8a5be5c70260367df1fbcf11b1bc9d4534b1f8ad7e5a64ad1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:58:12
[INFO] [stderr]    |
[INFO] [stderr] 58 | homepage = "https://github.com/plawn/r2e"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 63 | repository = "https://github.com/plawn/r2e"
[INFO] [stderr]    |              ------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `r2e-prometheus` (manifest) generated 1 warning
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling zerocopy v0.8.52
[INFO] [stderr]    Compiling rapidhash v4.5.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling sketches-ddsketch v0.3.1
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling metrics v0.24.6
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling rand_xoshiro v0.7.0
[INFO] [stderr]    Compiling chrono v0.4.45
[INFO] [stderr]    Compiling ordered-float v5.5.0
[INFO] [stderr]    Compiling cron v0.17.0
[INFO] [stderr]    Compiling r2e-macros v0.4.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.4
[INFO] [stderr]    Compiling metrics-util v0.20.4
[INFO] [stderr]    Compiling r2e-core v0.4.0
[INFO] [stderr]    Compiling r2e-prometheus v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 29.54s
[INFO] running `Command { std: "docker" "inspect" "0413c541c1384e8a5be5c70260367df1fbcf11b1bc9d4534b1f8ad7e5a64ad1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0413c541c1384e8a5be5c70260367df1fbcf11b1bc9d4534b1f8ad7e5a64ad1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:58:12
[INFO] [stderr]    |
[INFO] [stderr] 58 | homepage = "https://github.com/plawn/r2e"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 63 | repository = "https://github.com/plawn/r2e"
[INFO] [stderr]    |              ------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `r2e-prometheus` (manifest) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/r2e-prometheus/96391b2ab7820aa0/out/r2e_prometheus-96391b2ab7820aa0)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/disabled_global.rs (/opt/rustwide/target/debug/build/r2e-prometheus/93776ce0e4f8eb31/out/disabled_global-93776ce0e4f8eb31)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] [2m2026-10-06T17:07:10.778727Z[0m [32m INFO[0m [2mr2e_prometheus[0m[2m:[0m Prometheus plugin disabled via `prometheus.enabled = false`; the global metrics registry is left untouched and no collector is registered
[INFO] [stdout] [2m2026-10-06T17:07:10.778960Z[0m [32m INFO[0m [2mr2e_core::plugin::install[0m[2m:[0m plugin disabled via `prometheus.enabled = false`; effects skipped (its beans remain in the graph, its cleanup hooks still run) [3mplugin[0m[2m=[0m"Prometheus"
[INFO] [stdout] test a_disabled_plugin_leaves_the_global_recorder_untouched ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/facade.rs (/opt/rustwide/target/debug/build/r2e-prometheus/4b0f277bca2e2296/out/facade-4b0f277bca2e2296)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/facade_disabled.rs (/opt/rustwide/target/debug/build/r2e-prometheus/2ff0cf4f112aad8b/out/facade_disabled-2ff0cf4f112aad8b)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/layer.rs (/opt/rustwide/target/debug/build/r2e-prometheus/2c920adcecc6e640/out/layer-2c920adcecc6e640)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test excluded_paths_are_not_recorded ... ok
[INFO] [stdout] test non_standard_methods_collapse_into_the_other_label ... ok
[INFO] [stdout] test matched_routes_are_labeled_with_the_route_template ... ok
[INFO] [stdout] test junk_404_paths_do_not_create_one_series_each ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/layer_in_flight.rs (/opt/rustwide/target/debug/build/r2e-prometheus/6ccceed88c2afc6e/out/layer_in_flight-6ccceed88c2afc6e)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test dropped_request_future_decrements_in_flight ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/layer_only.rs (/opt/rustwide/target/debug/build/r2e-prometheus/1dd2bf30d92542e9/out/layer_only-1dd2bf30d92542e9)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] [2m2026-10-06T17:07:10.886074Z[0m [33m WARN[0m [2mr2e_prometheus[0m[2m:[0m Prometheus metrics were initialized before the plugin's build step; builder/file configuration (namespace, buckets) may not have been applied
[INFO] [stdout] test expose_endpoint_false_in_config_is_the_same_switch ... ok
[INFO] [stdout] [2m2026-10-06T17:07:10.888069Z[0m [33m WARN[0m [2mr2e_prometheus[0m[2m:[0m Prometheus metrics were initialized before the plugin's build step; builder/file configuration (namespace, buckets) may not have been applied
[INFO] [stdout] [2m2026-10-06T17:07:10.888069Z[0m [33m WARN[0m [2mr2e_prometheus[0m[2m:[0m Prometheus metrics were initialized before the plugin's build step; builder/file configuration (namespace, buckets) may not have been applied
[INFO] [stdout] test layer_only_tracks_requests_but_mounts_no_endpoint ... ok
[INFO] [stdout] test expose_endpoint_true_keeps_the_default_behavior ... ok
[INFO] [stdout] test builder_without_endpoint_wins_over_expose_endpoint_true_in_config ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/metrics.rs (/opt/rustwide/target/debug/build/r2e-prometheus/ab4d5f4b14f92e3e/out/metrics-ab4d5f4b14f92e3e)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test is_initialized_returns_true_after_init ... ok
[INFO] [stdout] test registry_returns_valid_registry ... ok
[INFO] [stdout] test custom_collector_appears_in_encode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/plugin.rs (/opt/rustwide/target/debug/build/r2e-prometheus/3c02c5194b8964d8/out/plugin-3c02c5194b8964d8)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test resolve_config_falls_back_to_defaults ... ok
[INFO] [stdout] [2m2026-10-06T17:07:10.908709Z[0m [33m WARN[0m [2mr2e_prometheus[0m[2m:[0m Prometheus metrics were initialized before the plugin's build step; builder/file configuration (namespace, buckets) may not have been applied
[INFO] [stdout] [2m2026-10-06T17:07:10.911014Z[0m [33m WARN[0m [2mr2e_prometheus[0m[2m:[0m Prometheus metrics were initialized before the plugin's build step; builder/file configuration (namespace, buckets) may not have been applied
[INFO] [stdout] [2m2026-10-06T17:07:10.913260Z[0m [33m WARN[0m [2mr2e_prometheus[0m[2m:[0m Prometheus metrics were initialized before the plugin's build step; builder/file configuration (namespace, buckets) may not have been applied
[INFO] [stdout] [2m2026-10-06T17:07:10.913969Z[0m [32m INFO[0m [1mrequest[0m[1m{[0m[3mmethod[0m[2m=[0m"GET" [3mroute[0m[2m=[0m"/metrics" [3mrequest_id[0m[2m=[0m"4ec79cd4-9007-44da-a6ef-14ef767b74c0" [3mstatus[0m[2m=[0m200[1m}[0m[2m:[0m [2mr2e::http[0m[2m:[0m request completed [3mstatus[0m[2m=[0m200 [3mlatency_ms[0m[2m=[0m0.1761
[INFO] [stdout] [2m2026-10-06T17:07:10.914023Z[0m [32m INFO[0m [1mrequest[0m[1m{[0m[3mmethod[0m[2m=[0m"GET" [3mroute[0m[2m=[0m"/metrics" [3mrequest_id[0m[2m=[0m"4ec79cd4-9007-44da-a6ef-14ef767b74c0" [3mstatus[0m[2m=[0m200[1m}[0m[2m:[0m [2mr2e::http[0m[2m:[0m close [3mtime.busy[0m[2m=[0m221µs [3mtime.idle[0m[2m=[0m53.4µs
[INFO] [stdout] test resolve_config_file_wins_over_default ... ok
[INFO] [stdout] test resolve_config_builder_setting_wins_over_file ... ok
[INFO] [stdout] [2m2026-10-06T17:07:10.917882Z[0m [32m INFO[0m [2mr2e_prometheus[0m[2m:[0m Prometheus plugin disabled via `prometheus.enabled = false`; the global metrics registry is left untouched and no collector is registered
[INFO] [stdout] test enabled_true_via_config_mounts_route ... ok
[INFO] [stdout] [2m2026-10-06T17:07:10.918000Z[0m [32m INFO[0m [2mr2e_core::plugin::install[0m[2m:[0m plugin disabled via `prometheus.enabled = false`; effects skipped (its beans remain in the graph, its cleanup hooks still run) [3mplugin[0m[2m=[0m"Prometheus"
[INFO] [stdout] test metrics_endpoint_is_served_inside_the_layer_stack ... ok
[INFO] [stdout] [2m2026-10-06T17:07:10.920462Z[0m [33m WARN[0m [2mr2e_prometheus[0m[2m:[0m Prometheus metrics were initialized before the plugin's build step; builder/file configuration (namespace, buckets) may not have been applied
[INFO] [stdout] [2m2026-10-06T17:07:10.920680Z[0m [33m WARN[0m [2mr2e_prometheus[0m[2m:[0m Prometheus metrics were initialized before the plugin's build step; builder/file configuration (namespace, buckets) may not have been applied
[INFO] [stdout] [2m2026-10-06T17:07:10.920921Z[0m [33m WARN[0m [2mr2e_prometheus[0m[2m:[0m Prometheus metrics were initialized before the plugin's build step; builder/file configuration (namespace, buckets) may not have been applied
[INFO] [stdout] test registry_bean_can_register_at_runtime ... ok
[INFO] [stdout] test disabled_via_config_skips_route_and_layer_but_keeps_registry ... ok
[INFO] [stdout] test resolve_expose_endpoint_precedence ... ok
[INFO] [stdout] test plugin_provides_prometheus_registry ... ok
[INFO] [stdout] test endpoint_is_driven_by_file_config ... ok
[INFO] [stdout] test builder_endpoint_wins_over_file_config ... ok
[INFO] [stdout] test builder_register_includes_custom_collectors ... ok
[INFO] [stdout] test malformed_config_section_panics_at_boot - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/worker_collector.rs (/opt/rustwide/target/debug/build/r2e-prometheus/70a8944b9dc7af74/out/worker_collector-70a8944b9dc7af74)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test registers_on_a_registry_and_honours_namespace ... ok
[INFO] [stdout] test exports_state_cpu_crossings_and_mailbox_series ... ok
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests r2e_prometheus
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 24) ... ignored
[INFO] [stdout] test src/lib.rs - (line 8) ... ignored
[INFO] [stdout] test src/lib.rs - PrometheusRegistry (line 143) ... ignored
[INFO] [stdout] test src/worker.rs - worker (line 4) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - Prometheus (line 203) ... ignored
[INFO] [stdout] test src/lib.rs - PrometheusBuilder::register_all (line 460) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.22s; merged doctests compilation took 0.21s
[INFO] running `Command { std: "docker" "inspect" "0413c541c1384e8a5be5c70260367df1fbcf11b1bc9d4534b1f8ad7e5a64ad1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0413c541c1384e8a5be5c70260367df1fbcf11b1bc9d4534b1f8ad7e5a64ad1c", kill_on_drop: false }`
[INFO] [stdout] 0413c541c1384e8a5be5c70260367df1fbcf11b1bc9d4534b1f8ad7e5a64ad1c
