[INFO] fetching crate selinux 0.5.3...
[INFO] testing selinux-0.5.3 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate selinux 0.5.3 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate selinux 0.5.3
[INFO] finished tweaking crates.io crate selinux 0.5.3
[INFO] tweaked toml for crates.io crate selinux 0.5.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate selinux 0.5.3 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 selinux 0.5.3 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] [stderr] Blocking waiting for file lock on package cache
[INFO] [stderr] Blocking waiting for file lock on package cache
[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] 05ee9c5ef58a200e6ba5e50caaa08ff7869932739a0b692ad0a79c62dfe5f5b9
[INFO] running `Command { std: "docker" "start" "-a" "05ee9c5ef58a200e6ba5e50caaa08ff7869932739a0b692ad0a79c62dfe5f5b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05ee9c5ef58a200e6ba5e50caaa08ff7869932739a0b692ad0a79c62dfe5f5b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05ee9c5ef58a200e6ba5e50caaa08ff7869932739a0b692ad0a79c62dfe5f5b9", kill_on_drop: false }`
[INFO] [stdout] 05ee9c5ef58a200e6ba5e50caaa08ff7869932739a0b692ad0a79c62dfe5f5b9
[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] 618ca91289290064d0e6db44d734f41f2fc1fc2a5d6e54654cead6301b34afd3
[INFO] running `Command { std: "docker" "start" "-a" "618ca91289290064d0e6db44d734f41f2fc1fc2a5d6e54654cead6301b34afd3", kill_on_drop: false }`
[INFO] [stderr] Compiling cfg-if v1.0.1
[INFO] [stderr] Compiling glob v0.3.2
[INFO] [stderr] Compiling prettyplease v0.2.36
[INFO] [stderr] Compiling libc v0.2.174
[INFO] [stderr] Compiling memchr v2.7.5
[INFO] [stderr] Compiling regex-syntax v0.8.5
[INFO] [stderr] Compiling minimal-lexical v0.2.1
[INFO] [stderr] Compiling bindgen v0.72.0
[INFO] [stderr] Compiling either v1.15.0
[INFO] [stderr] Compiling same-file v1.0.6
[INFO] [stderr] Compiling bitflags v2.9.1
[INFO] [stderr] Compiling rustc-hash v2.1.1
[INFO] [stderr] Compiling log v0.4.27
[INFO] [stderr] Compiling syn v2.0.104
[INFO] [stderr] Compiling cc v1.2.31
[INFO] [stderr] Compiling libloading v0.8.8
[INFO] [stderr] Compiling dunce v1.0.5
[INFO] [stderr] Compiling walkdir v2.5.0
[INFO] [stderr] Compiling thiserror v2.0.12
[INFO] [stderr] Compiling itertools v0.13.0
[INFO] [stderr] Compiling clang-sys v1.8.1
[INFO] [stderr] Compiling nom v7.1.3
[INFO] [stderr] Compiling parking_lot_core v0.9.11
[INFO] [stderr] Compiling errno v0.3.13
[INFO] [stderr] Compiling parking_lot v0.12.4
[INFO] [stderr] Compiling regex-automata v0.4.9
[INFO] [stderr] Compiling cexpr v0.6.0
[INFO] [stderr] Compiling regex v1.11.1
[INFO] [stderr] Compiling thiserror-impl v2.0.12
[INFO] [stderr] Compiling selinux-sys v0.6.15
[INFO] [stderr] Compiling selinux v0.5.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout] --> src/lib.rs:211:24
[INFO] [stdout] |
[INFO] [stdout] 211 | pub fn to_c_string(&self) -> Result