[INFO] fetching crate libc-system 0.1.2...
[INFO] testing libc-system-0.1.2 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate libc-system 0.1.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate libc-system 0.1.2
[INFO] finished tweaking crates.io crate libc-system 0.1.2
[INFO] tweaked toml for crates.io crate libc-system 0.1.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libc-system 0.1.2 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 147af97b74ec8e3384c5305ccf8ce8d935c9c17538b88b1d154f9b1e5898434b
[INFO] running `Command { std: "docker" "start" "-a" "147af97b74ec8e3384c5305ccf8ce8d935c9c17538b88b1d154f9b1e5898434b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "147af97b74ec8e3384c5305ccf8ce8d935c9c17538b88b1d154f9b1e5898434b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "147af97b74ec8e3384c5305ccf8ce8d935c9c17538b88b1d154f9b1e5898434b", kill_on_drop: false }`
[INFO] [stdout] 147af97b74ec8e3384c5305ccf8ce8d935c9c17538b88b1d154f9b1e5898434b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 50995d01892785aa296638f15c88168226a5ccfa751317e9a7a6c99ef2877aab
[INFO] running `Command { std: "docker" "start" "-a" "50995d01892785aa296638f15c88168226a5ccfa751317e9a7a6c99ef2877aab", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc-system v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "50995d01892785aa296638f15c88168226a5ccfa751317e9a7a6c99ef2877aab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50995d01892785aa296638f15c88168226a5ccfa751317e9a7a6c99ef2877aab", kill_on_drop: false }`
[INFO] [stdout] 50995d01892785aa296638f15c88168226a5ccfa751317e9a7a6c99ef2877aab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c99b7c0591fc9d0b7808478b76d4b8c1f078f4a72629dd20c5d9640cde5ec082
[INFO] running `Command { std: "docker" "start" "-a" "c99b7c0591fc9d0b7808478b76d4b8c1f078f4a72629dd20c5d9640cde5ec082", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc-system v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "c99b7c0591fc9d0b7808478b76d4b8c1f078f4a72629dd20c5d9640cde5ec082", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c99b7c0591fc9d0b7808478b76d4b8c1f078f4a72629dd20c5d9640cde5ec082", kill_on_drop: false }`
[INFO] [stdout] c99b7c0591fc9d0b7808478b76d4b8c1f078f4a72629dd20c5d9640cde5ec082
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e0e2ddf9a49f3263d5def6c90c79b078be8d40d540fd8aea62317239261b9db6
[INFO] running `Command { std: "docker" "start" "-a" "e0e2ddf9a49f3263d5def6c90c79b078be8d40d540fd8aea62317239261b9db6", 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/libc_system-829e3d3a3f8c8c91)
[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 libc_system
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e0e2ddf9a49f3263d5def6c90c79b078be8d40d540fd8aea62317239261b9db6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0e2ddf9a49f3263d5def6c90c79b078be8d40d540fd8aea62317239261b9db6", kill_on_drop: false }`
[INFO] [stdout] e0e2ddf9a49f3263d5def6c90c79b078be8d40d540fd8aea62317239261b9db6