[INFO] fetching crate tower-resilience-circuitbreaker 0.9.3... [INFO] testing tower-resilience-circuitbreaker-0.9.3 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate tower-resilience-circuitbreaker 0.9.3 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate tower-resilience-circuitbreaker 0.9.3 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate tower-resilience-circuitbreaker 0.9.3 [INFO] tweaked toml for crates.io crate tower-resilience-circuitbreaker 0.9.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate tower-resilience-circuitbreaker 0.9.3 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate tower-resilience-circuitbreaker 0.9.3 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded futures-task v0.3.32 [INFO] [stderr] Downloaded futures-macro v0.3.32 [INFO] [stderr] Downloaded endian-type v0.1.2 [INFO] [stderr] Downloaded sketches-ddsketch v0.3.1 [INFO] [stderr] Downloaded nu-ansi-term v0.50.3 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.114 [INFO] [stderr] Downloaded rand_xoshiro v0.7.0 [INFO] [stderr] Downloaded futures-executor v0.3.32 [INFO] [stderr] Downloaded ahash v0.8.12 [INFO] [stderr] Downloaded wasm-bindgen v0.2.114 [INFO] [stderr] Downloaded bumpalo v3.20.2 [INFO] [stderr] Downloaded indexmap v2.13.0 [INFO] [stderr] Downloaded raw-cpuid v11.6.0 [INFO] [stderr] Downloaded hashbrown v0.16.1 [INFO] [stderr] Downloaded aho-corasick v1.1.4 [INFO] [stderr] Downloaded portable-atomic v1.13.1 [INFO] [stderr] Downloaded futures-util v0.3.32 [INFO] [stderr] Downloaded tracing-subscriber v0.3.23 [INFO] [stderr] Downloaded radix_trie v0.2.1 [INFO] [stderr] Downloaded js-sys v0.3.91 [INFO] [stderr] Downloaded zerocopy v0.8.42 [INFO] [stderr] Downloaded zerocopy-derive v0.8.42 [INFO] [stderr] Downloaded rand v0.9.2 [INFO] [stderr] Downloaded wasip2 v1.0.2+wasi-0.2.9 [INFO] [stderr] Downloaded tower v0.5.3 [INFO] [stderr] Downloaded tracing v0.1.44 [INFO] [stderr] Downloaded mio v1.1.1 [INFO] [stderr] Downloaded socket2 v0.6.3 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.114 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.114 [INFO] [stderr] Downloaded r-efi v5.3.0 [INFO] [stderr] Downloaded wit-bindgen v0.51.0 [INFO] [stderr] Downloaded bytes v1.11.1 [INFO] [stderr] Downloaded parking_lot v0.12.5 [INFO] [stderr] Downloaded web-sys v0.3.91 [INFO] [stderr] Downloaded getrandom v0.3.4 [INFO] [stderr] Downloaded metrics-util v0.20.1 [INFO] [stderr] Downloaded libc v0.2.183 [INFO] [stderr] Downloaded parking_lot_core v0.9.12 [INFO] [stderr] Downloaded tracing-attributes v0.1.31 [INFO] [stderr] Downloaded log v0.4.29 [INFO] [stderr] Downloaded tokio v1.50.0 [INFO] [stderr] Downloaded tracing-core v0.1.36 [INFO] [stderr] Downloaded metrics v0.24.3 [INFO] [stderr] Downloaded quanta v0.12.6 [INFO] [stderr] Downloaded nibble_vec v0.1.0 [INFO] [stderr] Downloaded futures-channel v0.3.32 [INFO] [stderr] Downloaded bitflags v2.11.0 [INFO] [stderr] Downloaded pin-project-lite v0.2.17 [INFO] [stderr] Downloaded once_cell v1.21.4 [INFO] [stderr] Downloaded foldhash v0.2.0 [INFO] [stderr] Downloaded ordered-float v5.1.0 [INFO] [stderr] Downloaded rustversion v1.0.22 [INFO] [stderr] Downloaded rand_core v0.9.5 [INFO] [stderr] Downloaded futures-core v0.3.32 [INFO] [stderr] Downloaded wasi v0.11.1+wasi-snapshot-preview1 [INFO] [stderr] Downloaded lock_api v0.4.14 [INFO] [stderr] Downloaded tokio-macros v2.6.1 [INFO] [stderr] Downloaded futures-sink v0.3.32 [INFO] [stderr] Downloaded slab v0.4.12 [INFO] [stderr] Downloaded tower-resilience-core v0.9.3 [INFO] [stderr] Downloaded thread_local v1.1.9 [INFO] [stderr] Downloaded thiserror-impl v2.0.18 [INFO] [stderr] Downloaded thiserror v2.0.18 [INFO] [stderr] Downloaded redox_syscall v0.5.18 [INFO] [stderr] Downloaded signal-hook-registry v1.4.8 [INFO] [stderr] Downloaded windows-link v0.2.1 [INFO] [stderr] Downloaded errno v0.3.14 [INFO] [stderr] Downloaded futures-io v0.3.32 [INFO] [stderr] Downloaded windows-sys v0.61.2 [INFO] [stderr] Downloaded futures v0.3.32 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d4e4430eede17d3517cda422a50a7278ac4e5fd861061643283ebef0aa382ee1 [INFO] running `Command { std: "docker" "start" "-a" "d4e4430eede17d3517cda422a50a7278ac4e5fd861061643283ebef0aa382ee1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d4e4430eede17d3517cda422a50a7278ac4e5fd861061643283ebef0aa382ee1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4e4430eede17d3517cda422a50a7278ac4e5fd861061643283ebef0aa382ee1", kill_on_drop: false }` [INFO] [stdout] d4e4430eede17d3517cda422a50a7278ac4e5fd861061643283ebef0aa382ee1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9fa7f9e92fbc51c61c9670d4ec593228f75059f34e06756f072e99a9da3825ad [INFO] running `Command { std: "docker" "start" "-a" "9fa7f9e92fbc51c61c9670d4ec593228f75059f34e06756f072e99a9da3825ad", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling quote v1.0.45 [INFO] [stderr] Compiling unicode-ident v1.0.24 [INFO] [stderr] Compiling pin-project-lite v0.2.17 [INFO] [stderr] Compiling futures-sink v0.3.32 [INFO] [stderr] Compiling futures-core v0.3.32 [INFO] [stderr] Compiling slab v0.4.12 [INFO] [stderr] Compiling futures-io v0.3.32 [INFO] [stderr] Compiling futures-task v0.3.32 [INFO] [stderr] Compiling memchr v2.8.0 [INFO] [stderr] Compiling thiserror v2.0.18 [INFO] [stderr] Compiling tower-layer v0.3.3 [INFO] [stderr] Compiling sync_wrapper v1.0.2 [INFO] [stderr] Compiling tower-service v0.3.3 [INFO] [stderr] Compiling tokio v1.50.0 [INFO] [stderr] Compiling futures-channel v0.3.32 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling futures-macro v0.3.32 [INFO] [stderr] Compiling thiserror-impl v2.0.18 [INFO] [stderr] Compiling futures-util v0.3.32 [INFO] [stderr] Compiling tower-resilience-core v0.9.3 [INFO] [stderr] Compiling futures-executor v0.3.32 [INFO] [stderr] Compiling tower v0.5.3 [INFO] [stderr] Compiling futures v0.3.32 [INFO] [stderr] Compiling tower-resilience-circuitbreaker v0.9.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.29s [INFO] running `Command { std: "docker" "inspect" "9fa7f9e92fbc51c61c9670d4ec593228f75059f34e06756f072e99a9da3825ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9fa7f9e92fbc51c61c9670d4ec593228f75059f34e06756f072e99a9da3825ad", kill_on_drop: false }` [INFO] [stdout] 9fa7f9e92fbc51c61c9670d4ec593228f75059f34e06756f072e99a9da3825ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cf0af0878a569bd07f7061195adb887a41972e5c848d85ce2a5fd5ffd1d1a65c [INFO] running `Command { std: "docker" "start" "-a" "cf0af0878a569bd07f7061195adb887a41972e5c848d85ce2a5fd5ffd1d1a65c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.183 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling bytes v1.11.1 [INFO] [stderr] Compiling once_cell v1.21.4 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling log v0.4.29 [INFO] [stderr] Compiling nu-ansi-term v0.50.3 [INFO] [stderr] Compiling thread_local v1.1.9 [INFO] [stderr] Compiling tokio-macros v2.6.1 [INFO] [stderr] Compiling lock_api v0.4.14 [INFO] [stderr] Compiling sharded-slab v0.1.7 [INFO] [stderr] Compiling tracing-core v0.1.36 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling tracing-subscriber v0.3.23 [INFO] [stderr] Compiling errno v0.3.14 [INFO] [stderr] Compiling socket2 v0.6.3 [INFO] [stderr] Compiling mio v1.1.1 [INFO] [stderr] Compiling signal-hook-registry v1.4.8 [INFO] [stderr] Compiling parking_lot v0.12.5 [INFO] [stderr] Compiling tokio v1.50.0 [INFO] [stderr] Compiling tower-resilience-core v0.9.3 [INFO] [stderr] Compiling tower-resilience-circuitbreaker v0.9.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 9.77s [INFO] running `Command { std: "docker" "inspect" "cf0af0878a569bd07f7061195adb887a41972e5c848d85ce2a5fd5ffd1d1a65c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf0af0878a569bd07f7061195adb887a41972e5c848d85ce2a5fd5ffd1d1a65c", kill_on_drop: false }` [INFO] [stdout] cf0af0878a569bd07f7061195adb887a41972e5c848d85ce2a5fd5ffd1d1a65c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e971e66dfd89a8a77866d77c21c536c9bbd0667875bd13c1e4ba1bd62a39ce4d [INFO] running `Command { std: "docker" "start" "-a" "e971e66dfd89a8a77866d77c21c536c9bbd0667875bd13c1e4ba1bd62a39ce4d", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tower_resilience_circuitbreaker-a7bedaf30f1f4a46) [INFO] [stdout] [INFO] [stdout] running 23 tests [INFO] [stdout] test events::tests::test_event_types ... ok [INFO] [stdout] test events::tests::test_event_timestamp ... ok [INFO] [stdout] test handle::tests::test_handle_initial_state ... ok [INFO] [stdout] test handle::tests::test_handle_metrics ... ok [INFO] [stdout] test handle::tests::test_handle_shared_across_cloned_services ... ok [INFO] [stdout] test tests::manual_override_controls_work ... ok [INFO] [stdout] test tests::stays_closed_on_low_failure_rate ... ok [INFO] [stdout] test tests::test_backpressure_allows_requests_when_closed ... ok [INFO] [stdout] test tests::test_circuit_breaker_sync_state ... ok [INFO] [stdout] test tests::test_error_helpers ... ok [INFO] [stdout] test tests::test_event_listeners ... ok [INFO] [stdout] test tests::test_is_open_convenience_method ... ok [INFO] [stdout] test tests::test_preset_fast_fail ... ok [INFO] [stdout] test tests::test_preset_standard ... ok [INFO] [stdout] test tests::test_metrics_snapshot ... ok [INFO] [stdout] test tests::test_slow_call_detection ... ok [INFO] [stdout] test tests::transitions_to_open_on_high_failure_rate ... ok [INFO] [stdout] test tests::test_preset_tolerant ... ok [INFO] [stdout] test tests::test_preset_with_customization ... ok [INFO] [stdout] test handle::tests::test_handle_clone_is_independent ... ok [INFO] [stdout] test tests::test_backpressure_events_still_fire ... ok [INFO] [stderr] Doc-tests tower_resilience_circuitbreaker [INFO] [stdout] test tests::test_backpressure_waits_when_open ... ok [INFO] [stdout] test handle::tests::test_handle_observes_state_changes ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 33 tests [INFO] [stdout] test src/config.rs - config::CircuitBreakerConfigBuilder::backpressure (line 235) - compile ... ok [INFO] [stdout] test src/config.rs - config::CircuitBreakerConfigBuilder::on_failure (line 555) - compile ... ok [INFO] [stdout] test src/config.rs - config::CircuitBreakerConfigBuilder::on_slow_call (line 601) - compile ... ok [INFO] [stdout] test src/config.rs - config::CircuitBreakerConfigBuilder::on_call_rejected (line 477) - compile ... ok [INFO] [stdout] test src/config.rs - config::CircuitBreakerConfigBuilder::on_success (line 517) - compile ... ok [INFO] [stdout] test src/config.rs - config::CircuitBreakerConfigBuilder::on_state_transition (line 392) - compile ... ok [INFO] [stdout] test src/layer.rs - layer::CircuitBreakerLayer::layer_fn (line 120) ... ok [INFO] [stdout] test src/config.rs - config::CircuitBreakerConfigBuilder::on_call_permitted (line 436) - compile ... ok [INFO] [stdout] test src/config.rs - config::CircuitBreakerConfigBuilder::classify_response (line 336) ... ok [INFO] [stdout] test src/lib.rs - (line 18) ... ok [INFO] [stdout] test src/config.rs - config::CircuitBreakerConfigBuilder::failure_classifier (line 281) ... ok [INFO] [stdout] test src/config.rs - config::CircuitBreakerConfigBuilder (line 55) ... ok [INFO] [stdout] test src/config.rs - config::CircuitBreakerConfigBuilder::build_with_handle (line 643) ... ok [INFO] [stdout] test src/config.rs - config::CircuitBreakerConfigBuilder (line 66) ... ok [INFO] [stdout] test src/config.rs - config::CircuitBreakerConfigBuilder::failure_classifier (line 259) ... ok [INFO] [stdout] test src/lib.rs - (line 163) ... ok [INFO] [stdout] test src/lib.rs - (line 140) ... ok [INFO] [stdout] test src/lib.rs - (line 117) ... ok [INFO] [stdout] test src/layer.rs - layer::CircuitBreakerLayer::fast_fail (line 215) ... ok [INFO] [stdout] test src/layer.rs - layer::SharedCircuit (line 22) ... ok [INFO] [stdout] test src/layer.rs - layer::CircuitBreakerLayer::builder (line 148) ... ok [INFO] [stdout] test src/layer.rs - layer::CircuitBreakerLayer::tolerant (line 242) ... ok [INFO] [stdout] test src/lib.rs - (line 250) ... ok [INFO] [stdout] test src/lib.rs - (line 41) ... ok [INFO] [stdout] test src/handle.rs - handle::CircuitBreakerHandle (line 20) ... ok [INFO] [stdout] test src/lib.rs - (line 66) ... ok [INFO] [stdout] test src/layer.rs - layer::CircuitBreakerLayer::standard (line 182) ... ok [INFO] [stdout] test src/layer.rs - layer::SharedCircuit (line 41) ... ok [INFO] [stdout] test src/lib.rs - CircuitBreaker::with_fallback (line 441) ... ok [INFO] [stdout] test src/lib.rs - (line 193) ... ok [INFO] [stdout] test src/lib.rs - circuit_breaker_builder (line 338) ... ok [INFO] [stdout] test src/lib.rs - (line 220) ... ok [INFO] [stdout] test src/lib.rs - (line 98) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.03s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e971e66dfd89a8a77866d77c21c536c9bbd0667875bd13c1e4ba1bd62a39ce4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e971e66dfd89a8a77866d77c21c536c9bbd0667875bd13c1e4ba1bd62a39ce4d", kill_on_drop: false }` [INFO] [stdout] e971e66dfd89a8a77866d77c21c536c9bbd0667875bd13c1e4ba1bd62a39ce4d