[INFO] fetching crate tower-resilience-circuitbreaker 0.4.7... [INFO] testing tower-resilience-circuitbreaker-0.4.7 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate tower-resilience-circuitbreaker 0.4.7 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate tower-resilience-circuitbreaker 0.4.7 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate tower-resilience-circuitbreaker 0.4.7 [INFO] tweaked toml for crates.io crate tower-resilience-circuitbreaker 0.4.7 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate tower-resilience-circuitbreaker 0.4.7 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate tower-resilience-circuitbreaker 0.4.7 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-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 062a3c9f231f23b000c8ca5c8424dd25a7b88d71fcf36d86ac37d565a76ce3d2 [INFO] running `Command { std: "docker" "start" "-a" "062a3c9f231f23b000c8ca5c8424dd25a7b88d71fcf36d86ac37d565a76ce3d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "062a3c9f231f23b000c8ca5c8424dd25a7b88d71fcf36d86ac37d565a76ce3d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "062a3c9f231f23b000c8ca5c8424dd25a7b88d71fcf36d86ac37d565a76ce3d2", kill_on_drop: false }` [INFO] [stdout] 062a3c9f231f23b000c8ca5c8424dd25a7b88d71fcf36d86ac37d565a76ce3d2 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] af1451ffa3bb1b43c4901ccd1cecf720629bb2e4b16ba4f1e2b49bca0e01340a [INFO] running `Command { std: "docker" "start" "-a" "af1451ffa3bb1b43c4901ccd1cecf720629bb2e4b16ba4f1e2b49bca0e01340a", kill_on_drop: false }` [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling tokio v1.48.0 [INFO] [stderr] Compiling sync_wrapper v1.0.2 [INFO] [stderr] Compiling tower-layer v0.3.3 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling thiserror v2.0.17 [INFO] [stderr] Compiling tower-resilience-core v0.4.7 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling tower v0.5.2 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling tower-resilience-circuitbreaker v0.4.7 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.51s [INFO] running `Command { std: "docker" "inspect" "af1451ffa3bb1b43c4901ccd1cecf720629bb2e4b16ba4f1e2b49bca0e01340a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af1451ffa3bb1b43c4901ccd1cecf720629bb2e4b16ba4f1e2b49bca0e01340a", kill_on_drop: false }` [INFO] [stdout] af1451ffa3bb1b43c4901ccd1cecf720629bb2e4b16ba4f1e2b49bca0e01340a [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fe93e82a881faf3203a4adcdb2859bc3e4fbbb9f6b92a88d56fc14a189bdcbe5 [INFO] running `Command { std: "docker" "start" "-a" "fe93e82a881faf3203a4adcdb2859bc3e4fbbb9f6b92a88d56fc14a189bdcbe5", kill_on_drop: false }` [INFO] [stderr] Compiling thread_local v1.1.9 [INFO] [stderr] Compiling nu-ansi-term v0.50.3 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling tokio v1.48.0 [INFO] [stderr] Compiling tracing-subscriber v0.3.20 [INFO] [stderr] Compiling tower-resilience-core v0.4.7 [INFO] [stderr] Compiling tower-resilience-circuitbreaker v0.4.7 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 9.68s [INFO] running `Command { std: "docker" "inspect" "fe93e82a881faf3203a4adcdb2859bc3e4fbbb9f6b92a88d56fc14a189bdcbe5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe93e82a881faf3203a4adcdb2859bc3e4fbbb9f6b92a88d56fc14a189bdcbe5", kill_on_drop: false }` [INFO] [stdout] fe93e82a881faf3203a4adcdb2859bc3e4fbbb9f6b92a88d56fc14a189bdcbe5 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bde53786161252111456b7f0e6222bbd2a66b9bf650fa9adc0001d7e4374f3b1 [INFO] running `Command { std: "docker" "start" "-a" "bde53786161252111456b7f0e6222bbd2a66b9bf650fa9adc0001d7e4374f3b1", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tower_resilience_circuitbreaker-22354e0455cbd2d4) [INFO] [stdout] running 13 tests [INFO] [stderr] Doc-tests tower_resilience_circuitbreaker [INFO] [stdout] test events::tests::test_event_timestamp ... ok [INFO] [stdout] test tests::test_metrics_snapshot ... 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_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_metrics_with_slow_calls ... ok [INFO] [stdout] test tests::test_slow_call_detection ... ok [INFO] [stdout] test tests::test_slow_call_with_failures ... ok [INFO] [stdout] test events::tests::test_event_types ... ok [INFO] [stdout] test tests::transitions_to_open_on_high_failure_rate ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test src/config.rs - config::CircuitBreakerConfigBuilder::on_success (line 306) - compile ... ok [INFO] [stdout] test src/config.rs - config::CircuitBreakerConfigBuilder::on_slow_call (line 390) - compile ... ok [INFO] [stdout] test src/config.rs - config::CircuitBreakerConfigBuilder::on_state_transition (line 181) - compile ... ok [INFO] [stdout] test src/config.rs - config::CircuitBreakerConfigBuilder::on_failure (line 344) - compile ... ok [INFO] [stdout] test src/config.rs - config::CircuitBreakerConfigBuilder::on_call_rejected (line 266) - compile ... ok [INFO] [stdout] test src/config.rs - config::CircuitBreakerConfigBuilder::on_call_permitted (line 225) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 48) ... ok [INFO] [stdout] test src/lib.rs - (line 102) ... ok [INFO] [stdout] test src/lib.rs - (line 276) ... ok [INFO] [stdout] test src/lib.rs - CircuitBreaker::health_status (line 634) ... ok [INFO] [stdout] test src/lib.rs - (line 20) ... ok [INFO] [stdout] test src/lib.rs - (line 161) ... ok [INFO] [stdout] test src/lib.rs - CircuitBreaker::http_status (line 607) ... ok [INFO] [stdout] test src/lib.rs - CircuitBreaker::is_open (line 531) ... ok [INFO] [stdout] test src/lib.rs - (line 131) ... ok [INFO] [stdout] test src/lib.rs - (line 244) ... ok [INFO] [stdout] test src/lib.rs - (line 217) ... ok [INFO] [stdout] test src/lib.rs - (line 185) ... ok [INFO] [stdout] test src/lib.rs - CircuitBreaker::with_fallback (line 438) ... ok [INFO] [stdout] test src/lib.rs - (line 78) ... ok [INFO] [stdout] test src/layer.rs - layer::CircuitBreakerLayer::builder (line 43) ... ok [INFO] [stdout] test src/lib.rs - CircuitBreaker::metrics (line 557) ... ok [INFO] [stdout] test src/lib.rs - CircuitBreaker::with_fallback (line 480) ... ok [INFO] [stdout] test src/lib.rs - CircuitBreaker::with_fallback (line 455) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.08s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "bde53786161252111456b7f0e6222bbd2a66b9bf650fa9adc0001d7e4374f3b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bde53786161252111456b7f0e6222bbd2a66b9bf650fa9adc0001d7e4374f3b1", kill_on_drop: false }` [INFO] [stdout] bde53786161252111456b7f0e6222bbd2a66b9bf650fa9adc0001d7e4374f3b1