[INFO] fetching crate shutdown-async 0.1.1...
[INFO] testing shutdown-async-0.1.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate shutdown-async 0.1.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate shutdown-async 0.1.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate shutdown-async 0.1.1
[INFO] tweaked toml for crates.io crate shutdown-async 0.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate shutdown-async 0.1.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 43 packages to latest compatible versions
[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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] cae162085031563b2812b87bd6866e9de7bbaf48ff6cc97d8b84d298f74ef90a
[INFO] running `Command { std: "docker" "start" "-a" "cae162085031563b2812b87bd6866e9de7bbaf48ff6cc97d8b84d298f74ef90a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cae162085031563b2812b87bd6866e9de7bbaf48ff6cc97d8b84d298f74ef90a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cae162085031563b2812b87bd6866e9de7bbaf48ff6cc97d8b84d298f74ef90a", kill_on_drop: false }`
[INFO] [stdout] cae162085031563b2812b87bd6866e9de7bbaf48ff6cc97d8b84d298f74ef90a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 1f8bd1f9d6465222f9c142e8039fbf59d297848ab515bdf51e4c09ba2d12adad
[INFO] running `Command { std: "docker" "start" "-a" "1f8bd1f9d6465222f9c142e8039fbf59d297848ab515bdf51e4c09ba2d12adad", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling shutdown-async v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `Command { std: "docker" "inspect" "1f8bd1f9d6465222f9c142e8039fbf59d297848ab515bdf51e4c09ba2d12adad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f8bd1f9d6465222f9c142e8039fbf59d297848ab515bdf51e4c09ba2d12adad", kill_on_drop: false }`
[INFO] [stdout] 1f8bd1f9d6465222f9c142e8039fbf59d297848ab515bdf51e4c09ba2d12adad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 8c6ff4420707e9678f3ac11bd73e2b2a8933940772c0e14e5338c258daa93dcc
[INFO] running `Command { std: "docker" "start" "-a" "8c6ff4420707e9678f3ac11bd73e2b2a8933940772c0e14e5338c258daa93dcc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling socket2 v0.6.0
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling shutdown-async v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 15.68s
[INFO] running `Command { std: "docker" "inspect" "8c6ff4420707e9678f3ac11bd73e2b2a8933940772c0e14e5338c258daa93dcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c6ff4420707e9678f3ac11bd73e2b2a8933940772c0e14e5338c258daa93dcc", kill_on_drop: false }`
[INFO] [stdout] 8c6ff4420707e9678f3ac11bd73e2b2a8933940772c0e14e5338c258daa93dcc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 2592f90268a33f6cb7812b34fa6845b2471f1cc8128e9782dfb2f921bc108aa2
[INFO] running `Command { std: "docker" "start" "-a" "2592f90268a33f6cb7812b34fa6845b2471f1cc8128e9782dfb2f921bc108aa2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shutdown_async-57720480f3116a4d)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running test/test.rs (/opt/rustwide/target/debug/deps/test-aa91a805b54207e7)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests shutdown_async
[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 6 tests
[INFO] [stdout] test tests::default ... ok
[INFO] [stdout] test tests::monitor_is_not_ready_for_shutdown2 ... ok
[INFO] [stdout] test tests::shutdown_completes ... ok
[INFO] [stdout] test tests::monitor_is_ready_for_shutdown ... ok
[INFO] [stdout] test tests::monitor_is_not_ready_for_shutdown ... ok
[INFO] [stdout] test tests::recv_is_idempotent ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - ShutdownController::subscribe (line 99) ... ok
[INFO] [stdout] test src/lib.rs - ShutdownMonitor::recv (line 205) ... ok
[INFO] [stdout] test src/lib.rs - ShutdownMonitor (line 147) ... ok
[INFO] [stdout] test src/lib.rs - ShutdownController::new (line 81) ... ok
[INFO] [stdout] test src/lib.rs - ShutdownController (line 41) ... ok
[INFO] [stdout] test src/lib.rs - ShutdownController::shutdown (line 110) ... ok
[INFO] [stdout] test src/lib.rs - ShutdownMonitor::is_shutdown (line 187) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.29s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2592f90268a33f6cb7812b34fa6845b2471f1cc8128e9782dfb2f921bc108aa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2592f90268a33f6cb7812b34fa6845b2471f1cc8128e9782dfb2f921bc108aa2", kill_on_drop: false }`
[INFO] [stdout] 2592f90268a33f6cb7812b34fa6845b2471f1cc8128e9782dfb2f921bc108aa2