[INFO] fetching crate tokio-metrics 0.4.5...
[INFO] testing tokio-metrics-0.4.5 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate tokio-metrics 0.4.5 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate tokio-metrics 0.4.5
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate tokio-metrics 0.4.5
[INFO] tweaked toml for crates.io crate tokio-metrics 0.4.5 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tokio-metrics 0.4.5 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tokio-metrics 0.4.5 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b74c64a20340689101c04d6f16977e0af7f122b290335800a28facd240617c56
[INFO] running `Command { std: "docker" "start" "-a" "b74c64a20340689101c04d6f16977e0af7f122b290335800a28facd240617c56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b74c64a20340689101c04d6f16977e0af7f122b290335800a28facd240617c56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b74c64a20340689101c04d6f16977e0af7f122b290335800a28facd240617c56", kill_on_drop: false }`
[INFO] [stdout] b74c64a20340689101c04d6f16977e0af7f122b290335800a28facd240617c56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 38f67ea3bacd5c20170322e08977f1c35bbde112d5c94e7041347c85709d8c0b
[INFO] running `Command { std: "docker" "start" "-a" "38f67ea3bacd5c20170322e08977f1c35bbde112d5c94e7041347c85709d8c0b", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling tokio-metrics v0.4.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.57s
[INFO] running `Command { std: "docker" "inspect" "38f67ea3bacd5c20170322e08977f1c35bbde112d5c94e7041347c85709d8c0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38f67ea3bacd5c20170322e08977f1c35bbde112d5c94e7041347c85709d8c0b", kill_on_drop: false }`
[INFO] [stdout] 38f67ea3bacd5c20170322e08977f1c35bbde112d5c94e7041347c85709d8c0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78084b908a658091811f8cc69e97f2e9e858f09bfd0594a607e957a222250bd4
[INFO] running `Command { std: "docker" "start" "-a" "78084b908a658091811f8cc69e97f2e9e858f09bfd0594a607e957a222250bd4", kill_on_drop: false }`
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling find-msvc-tools v0.1.1
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling aws-lc-rs v1.13.3
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling rustls v0.23.31
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling cc v1.2.36
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling indexmap v2.11.0
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling raw-cpuid v11.6.0
[INFO] [stderr]    Compiling nibble_vec v0.1.0
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling clap_builder v4.5.47
[INFO] [stderr]    Compiling rustls-native-certs v0.8.1
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling radix_trie v0.2.1
[INFO] [stderr]    Compiling aws-lc-sys v0.30.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling quanta v0.12.6
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling metrics v0.24.2
[INFO] [stderr]    Compiling rand_xoshiro v0.7.0
[INFO] [stderr]    Compiling ordered-float v4.6.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling sketches-ddsketch v0.3.0
[INFO] [stderr]    Compiling axum-core v0.5.2
[INFO] [stderr]    Compiling criterion-plot v0.6.0
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling metrics-util v0.20.0
[INFO] [stderr]    Compiling clap v4.5.47
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling matchit v0.8.4
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling tokio-util v0.7.16
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling h2 v0.4.12
[INFO] [stderr]    Compiling ipnet v2.11.0
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling tokio-metrics v0.4.5 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling serde_path_to_error v0.1.17
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.7.0
[INFO] [stderr]    Compiling hyper v1.7.0
[INFO] [stderr]    Compiling hyper-util v0.1.16
[INFO] [stderr]    Compiling axum v0.8.4
[INFO] [stderr]    Compiling rustls-webpki v0.103.4
[INFO] [stderr]    Compiling tokio-rustls v0.26.2
[INFO] [stderr]    Compiling hyper-rustls v0.27.7
[INFO] [stderr]    Compiling metrics-exporter-prometheus v0.17.2
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 15s
[INFO] running `Command { std: "docker" "inspect" "78084b908a658091811f8cc69e97f2e9e858f09bfd0594a607e957a222250bd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78084b908a658091811f8cc69e97f2e9e858f09bfd0594a607e957a222250bd4", kill_on_drop: false }`
[INFO] [stdout] 78084b908a658091811f8cc69e97f2e9e858f09bfd0594a607e957a222250bd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] abe0718fdf385b8e9286295080ef5d669815e40f08ba0f098bdc4451d7beed1d
[INFO] running `Command { std: "docker" "start" "-a" "abe0718fdf385b8e9286295080ef5d669815e40f08ba0f098bdc4451d7beed1d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tokio_metrics-c67d4a0a13c057e5)
[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/auto_metrics.rs (/opt/rustwide/target/debug/deps/auto_metrics-fb4047543fceb744)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tokio_metrics
[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] [stdout] 
[INFO] [stdout] running 52 tests
[INFO] [stdout] test src/lib.rs - (line 123) ... FAILED
[INFO] [stdout] test src/runtime.rs - runtime::RuntimeMetrics::workers_count (line 103) ... ok
[INFO] [stdout] test src/runtime.rs - runtime::RuntimeMetrics::total_park_count (line 105) ... ok
[INFO] [stdout] test src/runtime.rs - runtime::RuntimeMetrics::global_queue_depth (line 101) ... ok
[INFO] [stdout] test src/runtime.rs - runtime::RuntimeMetrics::workers_count (line 120) ... ok
[INFO] [stdout] test src/runtime.rs - runtime::RuntimeMetrics::workers_count (line 135) ... ok
[INFO] [stdout] test src/task.rs - task::TaskMetrics::dropped_count (line 622) ... ok
[INFO] [stdout] test src/runtime.rs - runtime::RuntimeMetrics::total_busy_duration (line 162) ... ok
[INFO] [stdout] test src/task.rs - task::TaskMetrics::first_poll_count (line 661) ... ok
[INFO] [stdout] test src/task.rs - task::TaskMetrics::instrumented_count (line 592) ... ok
[INFO] [stdout] test src/task.rs - task::TaskMetrics::max_idle_duration (line 904) ... ok
[INFO] [stdout] test src/task.rs - task::TaskMetrics::mean_fast_poll_duration (line 2241) ... ok
[INFO] [stdout] test src/task.rs - task::TaskMetrics::mean_poll_duration (line 2102) ... ok
[INFO] [stdout] test src/lib.rs - (line 64) ... ok
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] test src/runtime.rs - runtime::RuntimeMonitor::intervals (line 1344) ... ok
[INFO] [stdout] test src/runtime.rs - runtime::RuntimeMonitor (line 10) ... ok
[INFO] [stdout] test src/task.rs - task::TaskMetrics::mean_slow_poll_duration (line 2346) ... ok
[INFO] [stdout] test src/task.rs - task::TaskMetrics::mean_idle_duration (line 2016) ... ok
[INFO] [stdout] test src/task.rs - task::TaskMetrics::slow_poll_ratio (line 2147) ... ok
[INFO] [stdout] test src/runtime.rs - runtime::RuntimeMetrics::total_busy_duration (line 105) ... ok
[INFO] [stdout] test src/task.rs - task::TaskMetrics::mean_scheduled_duration (line 2050) ... ok
[INFO] [stdout] test src/task.rs - task::TaskMetrics::total_first_poll_delay (line 702) ... ok
[INFO] [stdout] test src/task.rs - task::TaskMetrics::mean_first_poll_delay (line 1946) ... ok
[INFO] [stdout] test src/task.rs - task::TaskMetrics::total_fast_poll_duration (line 1222) ... ok
[INFO] [stdout] test src/task.rs - task::TaskMetrics::total_first_poll_delay (line 785) ... ok
[INFO] [stdout] test src/task.rs - task::TaskMetrics::total_fast_poll_count (line 1167) ... ok
[INFO] [stdout] test src/task.rs - task::TaskMetrics::total_first_poll_delay (line 751) ... ok
[INFO] [stdout] test src/task.rs - task::TaskMetrics::total_idled_count (line 824) ... ok
[INFO] [stdout] test src/task.rs - task::TaskMetrics::total_poll_duration (line 1132) ... ok
[INFO] [stdout] test src/task.rs - task::TaskMetrics::total_scheduled_count (line 954) ... ok
[INFO] [stdout] test src/task.rs - task::TaskMonitor (line 317) ... ignored
[INFO] [stdout] test src/task.rs - task::TaskMonitor (line 332) ... ignored
[INFO] [stdout] test src/task.rs - task::TaskMetrics::total_idle_duration (line 865) ... ok
[INFO] [stdout] test src/task.rs - task::TaskMetrics::total_slow_poll_count (line 1289) ... ok
[INFO] [stdout] test src/task.rs - task::TaskMetrics::total_poll_count (line 1067) ... ok
[INFO] [stdout] test src/task.rs - task::TaskMonitor (line 399) ... ok
[INFO] [stdout] test src/task.rs - task::TaskMetrics::total_slow_poll_duration (line 1347) ... ok
[INFO] [stdout] test src/task.rs - task::TaskMonitor (line 373) ... ok
[INFO] [stdout] test src/task.rs - task::TaskMonitor (line 72) - compile ... ok
[INFO] [stdout] test src/task.rs - task::TaskMonitor (line 424) ... ok
[INFO] [stdout] test src/task.rs - task::TaskMonitor (line 292) ... ok
[INFO] [stdout] test src/task.rs - task::TaskMonitor::cumulative (line 1751) ... ok
[INFO] [stdout] test src/task.rs - task::TaskMonitor (line 463) ... ok
[INFO] [stdout] test src/task.rs - task::TaskMetrics::total_scheduled_duration (line 1024) ... ok
[INFO] [stdout] test src/task.rs - task::TaskMonitor::instrument (line 1690) ... ok
[INFO] [stdout] test src/task.rs - task::TaskMonitor::instrument (line 1668) ... ok
[INFO] [stdout] test src/task.rs - task::TaskMonitor::instrument (line 1710) ... ok
[INFO] [stdout] test src/task.rs - task::TaskMonitor::slow_poll_threshold (line 1641) ... ok
[INFO] [stdout] test src/task.rs - task::TaskMonitor::with_slow_poll_threshold (line 1569) ... ok
[INFO] [stdout] test src/task.rs - task::TaskMonitor::intervals (line 1812) ... ok
[INFO] [stdout] test src/task.rs - task::TaskMonitor (line 25) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 123) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: could not find `RuntimeMetricsReporterBuilder` in `tokio_metrics`
[INFO] [stdout]    --> src/lib.rs:134:24
[INFO] [stdout]     |
[INFO] [stdout]  13 |         tokio_metrics::RuntimeMetricsReporterBuilder::default()
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ could not find `RuntimeMetricsReporterBuilder` in `tokio_metrics`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:180:67
[INFO] [stdout]     |
[INFO] [stdout] 175 | #[cfg(all(feature = "rt", feature = "metrics-rs-integration"))]
[INFO] [stdout]     |                           ---------------------------------- the item is gated behind the `metrics-rs-integration` feature
[INFO] [stdout] ...
[INFO] [stdout] 180 | pub use runtime::metrics_rs_integration::{RuntimeMetricsReporter, RuntimeMetricsReporterBuilder};
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 123)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 49 passed; 1 failed; 2 ignored; 0 measured; 0 filtered out; finished in 9.91s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "abe0718fdf385b8e9286295080ef5d669815e40f08ba0f098bdc4451d7beed1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abe0718fdf385b8e9286295080ef5d669815e40f08ba0f098bdc4451d7beed1d", kill_on_drop: false }`
[INFO] [stdout] abe0718fdf385b8e9286295080ef5d669815e40f08ba0f098bdc4451d7beed1d
