[INFO] fetching crate hydra 0.1.40... [INFO] testing hydra-0.1.40 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate hydra 0.1.40 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate hydra 0.1.40 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate hydra 0.1.40 [INFO] tweaked toml for crates.io crate hydra 0.1.40 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate hydra 0.1.40 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 hydra 0.1.40 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] bd28bfe09456136fe4b08833f02a8c2fe29463cfc7b222c41427735328b82f66 [INFO] running `Command { std: "docker" "start" "-a" "bd28bfe09456136fe4b08833f02a8c2fe29463cfc7b222c41427735328b82f66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bd28bfe09456136fe4b08833f02a8c2fe29463cfc7b222c41427735328b82f66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd28bfe09456136fe4b08833f02a8c2fe29463cfc7b222c41427735328b82f66", kill_on_drop: false }` [INFO] [stdout] bd28bfe09456136fe4b08833f02a8c2fe29463cfc7b222c41427735328b82f66 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ce9768729ccb09d9637f2fc8cf1f74502b5d2ae94c01e076ccdae2a8c7a17c5b [INFO] running `Command { std: "docker" "start" "-a" "ce9768729ccb09d9637f2fc8cf1f74502b5d2ae94c01e076ccdae2a8c7a17c5b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.171 [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling once_cell v1.21.1 [INFO] [stderr] Compiling smallvec v1.14.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling log v0.4.26 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling virtue v0.0.18 [INFO] [stderr] Compiling sharded-slab v0.1.7 [INFO] [stderr] Compiling unty v0.0.4 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling arc-swap v1.7.1 [INFO] [stderr] Compiling bitflags v2.9.0 [INFO] [stderr] Compiling hmac v0.12.1 [INFO] [stderr] Compiling tracing-core v0.1.33 [INFO] [stderr] Compiling thread_local v1.1.8 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling tracing-subscriber v0.3.19 [INFO] [stderr] Compiling bincode_derive v2.0.1 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling mio v1.0.3 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling socket2 v0.5.8 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling bincode v2.0.1 [INFO] [stderr] Compiling nanorand v0.7.0 [INFO] [stderr] Compiling rmp v0.8.14 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling dashmap v6.1.0 [INFO] [stderr] Compiling flume v0.11.1 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling hydra-macros v0.1.40 [INFO] [stderr] Compiling tokio v1.44.1 [INFO] [stderr] Compiling tokio-util v0.7.14 [INFO] [stderr] Compiling pingora-timeout v0.6.0 [INFO] [stderr] Compiling rmp-serde v1.3.0 [INFO] [stderr] Compiling hydra v0.1.40 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.44s [INFO] running `Command { std: "docker" "inspect" "ce9768729ccb09d9637f2fc8cf1f74502b5d2ae94c01e076ccdae2a8c7a17c5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce9768729ccb09d9637f2fc8cf1f74502b5d2ae94c01e076ccdae2a8c7a17c5b", kill_on_drop: false }` [INFO] [stdout] ce9768729ccb09d9637f2fc8cf1f74502b5d2ae94c01e076ccdae2a8c7a17c5b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 2d62d8626830370d7b6773bbfd33de85a1037a02cb6a84d93445a41922b35713 [INFO] running `Command { std: "docker" "start" "-a" "2d62d8626830370d7b6773bbfd33de85a1037a02cb6a84d93445a41922b35713", kill_on_drop: false }` [INFO] [stderr] Compiling hydra v0.1.40 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 13.72s [INFO] running `Command { std: "docker" "inspect" "2d62d8626830370d7b6773bbfd33de85a1037a02cb6a84d93445a41922b35713", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d62d8626830370d7b6773bbfd33de85a1037a02cb6a84d93445a41922b35713", kill_on_drop: false }` [INFO] [stdout] 2d62d8626830370d7b6773bbfd33de85a1037a02cb6a84d93445a41922b35713 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] d712c9f4c5bc0817f5db5fef15e882bfb9529a1f4fd6e436ef977892d8bc1d3e [INFO] running `Command { std: "docker" "start" "-a" "d712c9f4c5bc0817f5db5fef15e882bfb9529a1f4fd6e436ef977892d8bc1d3e", 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/hydra-175ed7b01a3c7925) [INFO] [stderr] Running tests/hash_ring.rs (/opt/rustwide/target/debug/deps/hash_ring-5a5ee2606c5f23b9) [INFO] [stderr] Running tests/link.rs (/opt/rustwide/target/debug/deps/link-d76cd28f5e0b08dd) [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] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test hash_ring_clear ... ok [INFO] [stdout] test hash_ring_overrides ... ok [INFO] [stdout] test hash_ring_works ... ok [INFO] [stdout] test hash_ring_set_nodes ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test unlink_works ... ok [INFO] [stdout] test link_trap_exit_works ... ok [INFO] [stdout] test link_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] [stderr] Running tests/monitor.rs (/opt/rustwide/target/debug/deps/monitor-0ae304623bd2e35b) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test monitor_noproc_works ... ok [INFO] [stdout] test spawn_monitor_works ... ok [INFO] [stderr] Doc-tests hydra [INFO] [stdout] test monitor_named_works ... ok [INFO] [stdout] test monitor_works ... ok [INFO] [stdout] test demonitor_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/gen_server.rs - gen_server::GenServer (line 49) ... ignored [INFO] [stdout] test src/process.rs - process::Process::send (line 143) ... ignored [INFO] [stdout] test src/process.rs - process::Process::send_after (line 165) ... ignored [INFO] [stdout] test src/semaphore.rs - semaphore::OwnedSemaphore::new (line 77) ... ok [INFO] [stdout] test src/semaphore.rs - semaphore::Semaphore::new (line 38) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/gen_server.rs - gen_server::GenServer (line 95) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.63s; merged doctests compilation took 0.61s [INFO] running `Command { std: "docker" "inspect" "d712c9f4c5bc0817f5db5fef15e882bfb9529a1f4fd6e436ef977892d8bc1d3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d712c9f4c5bc0817f5db5fef15e882bfb9529a1f4fd6e436ef977892d8bc1d3e", kill_on_drop: false }` [INFO] [stdout] d712c9f4c5bc0817f5db5fef15e882bfb9529a1f4fd6e436ef977892d8bc1d3e