[INFO] fetching crate queue-rs 0.0.30...
[INFO] testing queue-rs-0.0.30 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate queue-rs 0.0.30 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate queue-rs 0.0.30
[INFO] finished tweaking crates.io crate queue-rs 0.0.30
[INFO] tweaked toml for crates.io crate queue-rs 0.0.30 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate queue-rs 0.0.30 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 26 packages to latest compatible versions
[INFO] [stderr]       Adding env_logger v0.9.3 (available: v0.11.10)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.18)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0594966271d702bab01e53c4327d07705651b091527e8cb8c4f8c231c73a5881
[INFO] running `Command { std: "docker" "start" "-a" "0594966271d702bab01e53c4327d07705651b091527e8cb8c4f8c231c73a5881", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0594966271d702bab01e53c4327d07705651b091527e8cb8c4f8c231c73a5881", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0594966271d702bab01e53c4327d07705651b091527e8cb8c4f8c231c73a5881", kill_on_drop: false }`
[INFO] [stdout] 0594966271d702bab01e53c4327d07705651b091527e8cb8c4f8c231c73a5881
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb5cc40036e2934ab5fadbe9160e36c10615683d0dbd768157648ce11fb9c89d
[INFO] running `Command { std: "docker" "start" "-a" "fb5cc40036e2934ab5fadbe9160e36c10615683d0dbd768157648ce11fb9c89d", kill_on_drop: false }`
[INFO] [stderr]    Compiling queue-rs v0.0.30 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "fb5cc40036e2934ab5fadbe9160e36c10615683d0dbd768157648ce11fb9c89d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb5cc40036e2934ab5fadbe9160e36c10615683d0dbd768157648ce11fb9c89d", kill_on_drop: false }`
[INFO] [stdout] fb5cc40036e2934ab5fadbe9160e36c10615683d0dbd768157648ce11fb9c89d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c80eae8cf6d555e1552d8ca166f8bf6f45435ec0a09c15c7a3d60432146cd513
[INFO] running `Command { std: "docker" "start" "-a" "c80eae8cf6d555e1552d8ca166f8bf6f45435ec0a09c15c7a3d60432146cd513", kill_on_drop: false }`
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling fp_rust v0.3.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling queue-rs v0.0.30 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling env_logger v0.9.3
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.81s
[INFO] running `Command { std: "docker" "inspect" "c80eae8cf6d555e1552d8ca166f8bf6f45435ec0a09c15c7a3d60432146cd513", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c80eae8cf6d555e1552d8ca166f8bf6f45435ec0a09c15c7a3d60432146cd513", kill_on_drop: false }`
[INFO] [stdout] c80eae8cf6d555e1552d8ca166f8bf6f45435ec0a09c15c7a3d60432146cd513
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b0c7be128e72c227b09a73f23bde658d9f333a85b95126f99de73ae217e3d375
[INFO] running `Command { std: "docker" "start" "-a" "b0c7be128e72c227b09a73f23bde658d9f333a85b95126f99de73ae217e3d375", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/queue_rs-e1d7831debb025e1)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] [2026-04-27T00:01:04Z DEBUG queue_rs::queue::tests] take: start: 1
[INFO] [stderr] [2026-04-27T00:01:04Z DEBUG queue_rs::queue::tests] take: finish: 1,Ok(None)
[INFO] [stderr] [2026-04-27T00:01:04Z DEBUG queue_rs::queue::tests] take: start: 2
[INFO] [stderr] [2026-04-27T00:01:04Z DEBUG queue_rs::queue::tests] take: finish: 2,Ok(None)
[INFO] [stderr] [2026-04-27T00:01:04Z DEBUG queue_rs::queue::tests] take: start: 3
[INFO] [stderr] [2026-04-27T00:01:04Z DEBUG queue_rs::queue::tests] take: finish: 3,Ok(None)
[INFO] [stderr] [2026-04-27T00:01:04Z DEBUG queue_rs::queue::tests] take: start: 4
[INFO] [stderr] [2026-04-27T00:01:04Z DEBUG queue_rs::queue::tests] take: finish: 4,Ok(None)
[INFO] [stderr] [2026-04-27T00:01:04Z DEBUG queue_rs::queue::tests] take: start: 5
[INFO] [stderr] [2026-04-27T00:01:04Z DEBUG queue_rs::queue::tests] take: finish: 5,Ok(None)
[INFO] [stderr] [2026-04-27T00:01:07Z DEBUG queue_rs::queue::tests] put: start: 1
[INFO] [stderr] [2026-04-27T00:01:07Z DEBUG queue_rs::queue::tests] put: finish: 1
[INFO] [stderr] [2026-04-27T00:01:07Z DEBUG queue_rs::queue::tests] put: start: 2
[INFO] [stderr] [2026-04-27T00:01:07Z DEBUG queue_rs::queue::tests] put: finish: 2
[INFO] [stderr] [2026-04-27T00:01:07Z DEBUG queue_rs::queue::tests] put: start: 3
[INFO] [stderr] [2026-04-27T00:01:07Z DEBUG queue_rs::queue::tests] put: finish: 3
[INFO] [stderr] [2026-04-27T00:01:07Z DEBUG queue_rs::queue::tests] put: start: 4
[INFO] [stderr] [2026-04-27T00:01:07Z DEBUG queue_rs::queue::tests] put: finish: 4
[INFO] [stderr] [2026-04-27T00:01:07Z DEBUG queue_rs::queue::tests] put: start: 5
[INFO] [stderr] [2026-04-27T00:01:07Z DEBUG queue_rs::queue::tests] put: finish: 5
[INFO] [stderr] [2026-04-27T00:01:07Z DEBUG queue_rs::queue::tests] take: start: 1
[INFO] [stderr] [2026-04-27T00:01:10Z DEBUG queue_rs::queue::tests] put: start: 1
[INFO] [stderr] [2026-04-27T00:01:10Z DEBUG queue_rs::queue::tests] put: finish: 1
[INFO] [stderr] [2026-04-27T00:01:10Z DEBUG queue_rs::queue::tests] put: start: 2
[INFO] [stderr] [2026-04-27T00:01:10Z DEBUG queue_rs::queue::tests] put: finish: 2
[INFO] [stderr] [2026-04-27T00:01:10Z DEBUG queue_rs::queue::tests] put: start: 3
[INFO] [stderr] [2026-04-27T00:01:10Z DEBUG queue_rs::queue::tests] put: finish: 3
[INFO] [stderr] [2026-04-27T00:01:10Z DEBUG queue_rs::queue::tests] put: start: 4
[INFO] [stderr] [2026-04-27T00:01:10Z DEBUG queue_rs::queue::tests] put: finish: 4
[INFO] [stderr] [2026-04-27T00:01:10Z DEBUG queue_rs::queue::tests] put: start: 5
[INFO] [stderr] [2026-04-27T00:01:10Z DEBUG queue_rs::queue::tests] put: finish: 5
[INFO] [stderr] [2026-04-27T00:01:10Z DEBUG queue_rs::queue::tests] take: finish: 1,Ok(Some(1))
[INFO] [stderr] [2026-04-27T00:01:10Z DEBUG queue_rs::queue::tests] take: start: 2
[INFO] [stderr] [2026-04-27T00:01:10Z DEBUG queue_rs::queue::tests] take: finish: 2,Ok(Some(2))
[INFO] [stderr] [2026-04-27T00:01:10Z DEBUG queue_rs::queue::tests] take: start: 3
[INFO] [stderr] [2026-04-27T00:01:10Z DEBUG queue_rs::queue::tests] take: finish: 3,Ok(Some(3))
[INFO] [stderr] [2026-04-27T00:01:10Z DEBUG queue_rs::queue::tests] take: start: 4
[INFO] [stderr] [2026-04-27T00:01:10Z DEBUG queue_rs::queue::tests] take: finish: 4,Ok(Some(4))
[INFO] [stderr] [2026-04-27T00:01:10Z DEBUG queue_rs::queue::tests] take: start: 5
[INFO] [stderr] [2026-04-27T00:01:10Z DEBUG queue_rs::queue::tests] take: finish: 5,Ok(Some(5))
[INFO] [stdout] test queue::tests::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests queue_rs
[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] running `Command { std: "docker" "inspect" "b0c7be128e72c227b09a73f23bde658d9f333a85b95126f99de73ae217e3d375", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0c7be128e72c227b09a73f23bde658d9f333a85b95126f99de73ae217e3d375", kill_on_drop: false }`
[INFO] [stdout] b0c7be128e72c227b09a73f23bde658d9f333a85b95126f99de73ae217e3d375
