[INFO] fetching crate mini_threadpool 0.1.0...
[INFO] testing mini_threadpool-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate mini_threadpool 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate mini_threadpool 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mini_threadpool 0.1.0
[INFO] tweaked toml for crates.io crate mini_threadpool 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mini_threadpool 0.1.0 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 mini_threadpool 0.1.0 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 0bc41089ba8168c1b608819501078982a1ab497ae3b18ea193e22d265ffadb9f
[INFO] running `Command { std: "docker" "start" "-a" "0bc41089ba8168c1b608819501078982a1ab497ae3b18ea193e22d265ffadb9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0bc41089ba8168c1b608819501078982a1ab497ae3b18ea193e22d265ffadb9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bc41089ba8168c1b608819501078982a1ab497ae3b18ea193e22d265ffadb9f", kill_on_drop: false }`
[INFO] [stdout] 0bc41089ba8168c1b608819501078982a1ab497ae3b18ea193e22d265ffadb9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 88a7eedb409852e8e8ec33d0fcaf56b39f8ea0323acc827d634bc39f292fe8f4
[INFO] running `Command { std: "docker" "start" "-a" "88a7eedb409852e8e8ec33d0fcaf56b39f8ea0323acc827d634bc39f292fe8f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.95
[INFO] [stderr]    Compiling mini_threadpool v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "88a7eedb409852e8e8ec33d0fcaf56b39f8ea0323acc827d634bc39f292fe8f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88a7eedb409852e8e8ec33d0fcaf56b39f8ea0323acc827d634bc39f292fe8f4", kill_on_drop: false }`
[INFO] [stdout] 88a7eedb409852e8e8ec33d0fcaf56b39f8ea0323acc827d634bc39f292fe8f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] aa41731d23089c58489f51791e20b51a5921fea10953f35d7d9131e846012cef
[INFO] running `Command { std: "docker" "start" "-a" "aa41731d23089c58489f51791e20b51a5921fea10953f35d7d9131e846012cef", kill_on_drop: false }`
[INFO] [stderr]    Compiling mini_threadpool v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "aa41731d23089c58489f51791e20b51a5921fea10953f35d7d9131e846012cef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa41731d23089c58489f51791e20b51a5921fea10953f35d7d9131e846012cef", kill_on_drop: false }`
[INFO] [stdout] aa41731d23089c58489f51791e20b51a5921fea10953f35d7d9131e846012cef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 027ebcc093c025b69fd9619326eee679c52f8aac4367cfb970e298a81420bf25
[INFO] running `Command { std: "docker" "start" "-a" "027ebcc093c025b69fd9619326eee679c52f8aac4367cfb970e298a81420bf25", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mini_threadpool-5db256bcea5e5da7)
[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] [stderr]      Running tests/threadpool.rs (/opt/rustwide/target/debug/deps/threadpool-a3ab4b95a0ae80d5)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test use_cloure ... ok
[INFO] [stdout] test make_thread_pool ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mini_threadpool
[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" "027ebcc093c025b69fd9619326eee679c52f8aac4367cfb970e298a81420bf25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "027ebcc093c025b69fd9619326eee679c52f8aac4367cfb970e298a81420bf25", kill_on_drop: false }`
[INFO] [stdout] 027ebcc093c025b69fd9619326eee679c52f8aac4367cfb970e298a81420bf25