[INFO] fetching crate os-ver 0.2.1...
[INFO] testing os-ver-0.2.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate os-ver 0.2.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate os-ver 0.2.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate os-ver 0.2.1
[INFO] tweaked toml for crates.io crate os-ver 0.2.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate os-ver 0.2.1 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] crate crates.io crate os-ver 0.2.1 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5274ceadfc2ce14144ab426f7bc6298d1b54ec3869d2f1318fc7b94549645d07
[INFO] running `Command { std: "docker" "start" "-a" "5274ceadfc2ce14144ab426f7bc6298d1b54ec3869d2f1318fc7b94549645d07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5274ceadfc2ce14144ab426f7bc6298d1b54ec3869d2f1318fc7b94549645d07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5274ceadfc2ce14144ab426f7bc6298d1b54ec3869d2f1318fc7b94549645d07", kill_on_drop: false }`
[INFO] [stdout] 5274ceadfc2ce14144ab426f7bc6298d1b54ec3869d2f1318fc7b94549645d07
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 964592701bb4fc630c5abcee641b1c572f10664ce249bfd538c369a08e3bbbec
[INFO] running `Command { std: "docker" "start" "-a" "964592701bb4fc630c5abcee641b1c572f10664ce249bfd538c369a08e3bbbec", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.161
[INFO] [stderr]    Compiling os-ver v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `Command { std: "docker" "inspect" "964592701bb4fc630c5abcee641b1c572f10664ce249bfd538c369a08e3bbbec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "964592701bb4fc630c5abcee641b1c572f10664ce249bfd538c369a08e3bbbec", kill_on_drop: false }`
[INFO] [stdout] 964592701bb4fc630c5abcee641b1c572f10664ce249bfd538c369a08e3bbbec
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac570764516678f050b063f9dee6486626b14e479a6d06bf4d03de754abd0cd1
[INFO] running `Command { std: "docker" "start" "-a" "ac570764516678f050b063f9dee6486626b14e479a6d06bf4d03de754abd0cd1", kill_on_drop: false }`
[INFO] [stderr]    Compiling os-ver v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "ac570764516678f050b063f9dee6486626b14e479a6d06bf4d03de754abd0cd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac570764516678f050b063f9dee6486626b14e479a6d06bf4d03de754abd0cd1", kill_on_drop: false }`
[INFO] [stdout] ac570764516678f050b063f9dee6486626b14e479a6d06bf4d03de754abd0cd1
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 709b43e9240e77fb73cb61bd1861ca2d569ba170967730c8ed4133f8f3fabd0c
[INFO] running `Command { std: "docker" "start" "-a" "709b43e9240e77fb73cb61bd1861ca2d569ba170967730c8ed4133f8f3fabd0c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/os_ver-4fe4fc8f5422abb5)
[INFO] [stderr]    Doc-tests os_ver
[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] [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" "709b43e9240e77fb73cb61bd1861ca2d569ba170967730c8ed4133f8f3fabd0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "709b43e9240e77fb73cb61bd1861ca2d569ba170967730c8ed4133f8f3fabd0c", kill_on_drop: false }`
[INFO] [stdout] 709b43e9240e77fb73cb61bd1861ca2d569ba170967730c8ed4133f8f3fabd0c