[INFO] fetching crate stak-libc 0.11.5...
[INFO] testing stak-libc-0.11.5 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate stak-libc 0.11.5 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate stak-libc 0.11.5
[INFO] finished tweaking crates.io crate stak-libc 0.11.5
[INFO] tweaked toml for crates.io crate stak-libc 0.11.5 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stak-libc 0.11.5 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 stak-libc 0.11.5 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 95c57101e87ff785837c6ed053661428f8a6bff4044b397e6091ca6805460ca5
[INFO] running `Command { std: "docker" "start" "-a" "95c57101e87ff785837c6ed053661428f8a6bff4044b397e6091ca6805460ca5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95c57101e87ff785837c6ed053661428f8a6bff4044b397e6091ca6805460ca5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95c57101e87ff785837c6ed053661428f8a6bff4044b397e6091ca6805460ca5", kill_on_drop: false }`
[INFO] [stdout] 95c57101e87ff785837c6ed053661428f8a6bff4044b397e6091ca6805460ca5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 2d3dbb700da5a8f151b6dae7b17b1531706d58070143a31e41dacbb4966fa414
[INFO] running `Command { std: "docker" "start" "-a" "2d3dbb700da5a8f151b6dae7b17b1531706d58070143a31e41dacbb4966fa414", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling bitflags v2.7.0
[INFO] [stderr]    Compiling stak-libc v0.11.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.68s
[INFO] running `Command { std: "docker" "inspect" "2d3dbb700da5a8f151b6dae7b17b1531706d58070143a31e41dacbb4966fa414", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d3dbb700da5a8f151b6dae7b17b1531706d58070143a31e41dacbb4966fa414", kill_on_drop: false }`
[INFO] [stdout] 2d3dbb700da5a8f151b6dae7b17b1531706d58070143a31e41dacbb4966fa414
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 49ab239b78d4de69b45d5e22d1ada653c6bd5ccb9dc3bc670cce5b2f82f861b3
[INFO] running `Command { std: "docker" "start" "-a" "49ab239b78d4de69b45d5e22d1ada653c6bd5ccb9dc3bc670cce5b2f82f861b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling stak-libc v0.11.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "49ab239b78d4de69b45d5e22d1ada653c6bd5ccb9dc3bc670cce5b2f82f861b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49ab239b78d4de69b45d5e22d1ada653c6bd5ccb9dc3bc670cce5b2f82f861b3", kill_on_drop: false }`
[INFO] [stdout] 49ab239b78d4de69b45d5e22d1ada653c6bd5ccb9dc3bc670cce5b2f82f861b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] dc5f73456368b956906a0cd04ea0866c247f13f63ef399b3f33847cde27b16d1
[INFO] running `Command { std: "docker" "start" "-a" "dc5f73456368b956906a0cd04ea0866c247f13f63ef399b3f33847cde27b16d1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stak_libc-9054595faf5eb8da)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test heap::tests::new ... ok
[INFO] [stdout] test heap::tests::new_zero_sized ... ok
[INFO] [stdout] test mmap::tests::read_file ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stak_libc
[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" "dc5f73456368b956906a0cd04ea0866c247f13f63ef399b3f33847cde27b16d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc5f73456368b956906a0cd04ea0866c247f13f63ef399b3f33847cde27b16d1", kill_on_drop: false }`
[INFO] [stdout] dc5f73456368b956906a0cd04ea0866c247f13f63ef399b3f33847cde27b16d1