[INFO] fetching crate portunusd 0.3.0...
[INFO] testing portunusd-0.3.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate portunusd 0.3.0 into /workspace/builds/worker-19/source
[INFO] validating manifest of crates.io crate portunusd 0.3.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate portunusd 0.3.0
[INFO] finished tweaking crates.io crate portunusd 0.3.0
[INFO] tweaked toml for crates.io crate portunusd 0.3.0 written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] crate crates.io crate portunusd 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4078bbe6790a21756009e8e6fb4a0f9dc3b51ada1b132f1e311bd82aaffedce3
[INFO] running `Command { std: "docker" "start" "-a" "4078bbe6790a21756009e8e6fb4a0f9dc3b51ada1b132f1e311bd82aaffedce3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4078bbe6790a21756009e8e6fb4a0f9dc3b51ada1b132f1e311bd82aaffedce3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4078bbe6790a21756009e8e6fb4a0f9dc3b51ada1b132f1e311bd82aaffedce3", kill_on_drop: false }`
[INFO] [stdout] 4078bbe6790a21756009e8e6fb4a0f9dc3b51ada1b132f1e311bd82aaffedce3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d76231fe9440ef73b1d32ff9cbc4f39716a66e79dd13f3543c5977f6fff17c8c
[INFO] running `Command { std: "docker" "start" "-a" "d76231fe9440ef73b1d32ff9cbc4f39716a66e79dd13f3543c5977f6fff17c8c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling portunusd v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find function `___errno` in crate `libc`
[INFO] [stdout]   --> src/illumos/mod.rs:38:20
[INFO] [stdout]    |
[INFO] [stdout] 38 |     unsafe{ *libc::___errno() }
[INFO] [stdout]    |                    ^^^^^^^^ not found in `libc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `portunusd` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "d76231fe9440ef73b1d32ff9cbc4f39716a66e79dd13f3543c5977f6fff17c8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d76231fe9440ef73b1d32ff9cbc4f39716a66e79dd13f3543c5977f6fff17c8c", kill_on_drop: false }`
[INFO] [stdout] d76231fe9440ef73b1d32ff9cbc4f39716a66e79dd13f3543c5977f6fff17c8c