[INFO] fetching crate posix-errors 1.2.1...
[INFO] testing posix-errors-1.2.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate posix-errors 1.2.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate posix-errors 1.2.1
[INFO] finished tweaking crates.io crate posix-errors 1.2.1
[INFO] tweaked toml for crates.io crate posix-errors 1.2.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate posix-errors 1.2.1 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] 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] b2496166b9c18143ad1881702f6b9a511b76ff85d684ce6d7c9069c477ff98b9
[INFO] running `Command { std: "docker" "start" "-a" "b2496166b9c18143ad1881702f6b9a511b76ff85d684ce6d7c9069c477ff98b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2496166b9c18143ad1881702f6b9a511b76ff85d684ce6d7c9069c477ff98b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2496166b9c18143ad1881702f6b9a511b76ff85d684ce6d7c9069c477ff98b9", kill_on_drop: false }`
[INFO] [stdout] b2496166b9c18143ad1881702f6b9a511b76ff85d684ce6d7c9069c477ff98b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 32bab4434449ebadb5b09daf58aca7ef8ccd8764b6b75f7344421e9d52e8dc8e
[INFO] running `Command { std: "docker" "start" "-a" "32bab4434449ebadb5b09daf58aca7ef8ccd8764b6b75f7344421e9d52e8dc8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling posix-errors v1.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "32bab4434449ebadb5b09daf58aca7ef8ccd8764b6b75f7344421e9d52e8dc8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32bab4434449ebadb5b09daf58aca7ef8ccd8764b6b75f7344421e9d52e8dc8e", kill_on_drop: false }`
[INFO] [stdout] 32bab4434449ebadb5b09daf58aca7ef8ccd8764b6b75f7344421e9d52e8dc8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 012be5c024c1f99038270f238b4ff9c82875e1dbf78f0588945cfa7381834eea
[INFO] running `Command { std: "docker" "start" "-a" "012be5c024c1f99038270f238b4ff9c82875e1dbf78f0588945cfa7381834eea", kill_on_drop: false }`
[INFO] [stderr]    Compiling posix-errors v1.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "012be5c024c1f99038270f238b4ff9c82875e1dbf78f0588945cfa7381834eea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "012be5c024c1f99038270f238b4ff9c82875e1dbf78f0588945cfa7381834eea", kill_on_drop: false }`
[INFO] [stdout] 012be5c024c1f99038270f238b4ff9c82875e1dbf78f0588945cfa7381834eea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 21321ff41bd2d7186451acc420f0a43971f6a1470f09af4a32b33fff72d33e6e
[INFO] running `Command { std: "docker" "start" "-a" "21321ff41bd2d7186451acc420f0a43971f6a1470f09af4a32b33fff72d33e6e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/posix_errors-9b7274e5693c947b)
[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]    Doc-tests posix_errors
[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" "21321ff41bd2d7186451acc420f0a43971f6a1470f09af4a32b33fff72d33e6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21321ff41bd2d7186451acc420f0a43971f6a1470f09af4a32b33fff72d33e6e", kill_on_drop: false }`
[INFO] [stdout] 21321ff41bd2d7186451acc420f0a43971f6a1470f09af4a32b33fff72d33e6e