[INFO] fetching crate spin-lock 0.2.1...
[INFO] testing spin-lock-0.2.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate spin-lock 0.2.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate spin-lock 0.2.1
[INFO] finished tweaking crates.io crate spin-lock 0.2.1
[INFO] tweaked toml for crates.io crate spin-lock 0.2.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate spin-lock 0.2.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 55d913f803b74b566d5c49bca2d5af2fd2ab997b6b92ccfac202845a63f2de47
[INFO] running `Command { std: "docker" "start" "-a" "55d913f803b74b566d5c49bca2d5af2fd2ab997b6b92ccfac202845a63f2de47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55d913f803b74b566d5c49bca2d5af2fd2ab997b6b92ccfac202845a63f2de47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55d913f803b74b566d5c49bca2d5af2fd2ab997b6b92ccfac202845a63f2de47", kill_on_drop: false }`
[INFO] [stdout] 55d913f803b74b566d5c49bca2d5af2fd2ab997b6b92ccfac202845a63f2de47
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9fbd95b6d63b8154d4fd2ed0479484afca38866b560d13838573ff780d03295
[INFO] running `Command { std: "docker" "start" "-a" "b9fbd95b6d63b8154d4fd2ed0479484afca38866b560d13838573ff780d03295", kill_on_drop: false }`
[INFO] [stderr]    Compiling spin-lock v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "b9fbd95b6d63b8154d4fd2ed0479484afca38866b560d13838573ff780d03295", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9fbd95b6d63b8154d4fd2ed0479484afca38866b560d13838573ff780d03295", kill_on_drop: false }`
[INFO] [stdout] b9fbd95b6d63b8154d4fd2ed0479484afca38866b560d13838573ff780d03295
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf427ea15106bd4f4660dd5f5a10dcd0430f977d1eb92ffbf01ca236cd3eb403
[INFO] running `Command { std: "docker" "start" "-a" "cf427ea15106bd4f4660dd5f5a10dcd0430f977d1eb92ffbf01ca236cd3eb403", kill_on_drop: false }`
[INFO] [stderr]    Compiling spin-lock v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "cf427ea15106bd4f4660dd5f5a10dcd0430f977d1eb92ffbf01ca236cd3eb403", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf427ea15106bd4f4660dd5f5a10dcd0430f977d1eb92ffbf01ca236cd3eb403", kill_on_drop: false }`
[INFO] [stdout] cf427ea15106bd4f4660dd5f5a10dcd0430f977d1eb92ffbf01ca236cd3eb403
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 23b110bfdc29912f19eeb43a13c6b91f0ef0fd0b2fa087b6577d01d36f9574f0
[INFO] running `Command { std: "docker" "start" "-a" "23b110bfdc29912f19eeb43a13c6b91f0ef0fd0b2fa087b6577d01d36f9574f0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/spin_lock-3c99906dbc3bf91a)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test::avoid_deadlock ... ok
[INFO] [stdout] test test::synchronization ... ok
[INFO] [stdout] test test::sync_ptr ... ok
[INFO] [stderr]    Doc-tests spin_lock
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.19s
[INFO] [stdout] 
[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" "23b110bfdc29912f19eeb43a13c6b91f0ef0fd0b2fa087b6577d01d36f9574f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23b110bfdc29912f19eeb43a13c6b91f0ef0fd0b2fa087b6577d01d36f9574f0", kill_on_drop: false }`
[INFO] [stdout] 23b110bfdc29912f19eeb43a13c6b91f0ef0fd0b2fa087b6577d01d36f9574f0