[INFO] fetching crate mcpat-sys 0.8.0...
[INFO] documenting mcpat-sys-0.8.0 against 1.55.0 for beta-1.56-rustdoc-1
[INFO] extracting crate mcpat-sys 0.8.0 into /workspace/builds/worker-51/source
[INFO] validating manifest of crates.io crate mcpat-sys 0.8.0 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 mcpat-sys 0.8.0
[INFO] finished tweaking crates.io crate mcpat-sys 0.8.0
[INFO] tweaked toml for crates.io crate mcpat-sys 0.8.0 written to /workspace/builds/worker-51/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hiredis-sys v0.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] 9ae8a2d5e0a1567cabfd2eca6eaf7b1a9db6c1aab9cacf0f0b5ebe6338e0c7b1
[INFO] running `Command { std: "docker" "start" "-a" "9ae8a2d5e0a1567cabfd2eca6eaf7b1a9db6c1aab9cacf0f0b5ebe6338e0c7b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ae8a2d5e0a1567cabfd2eca6eaf7b1a9db6c1aab9cacf0f0b5ebe6338e0c7b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ae8a2d5e0a1567cabfd2eca6eaf7b1a9db6c1aab9cacf0f0b5ebe6338e0c7b1", kill_on_drop: false }`
[INFO] [stdout] 9ae8a2d5e0a1567cabfd2eca6eaf7b1a9db6c1aab9cacf0f0b5ebe6338e0c7b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 129eeeb38671359014272daa26412961eeffa81d7c51b3326ef68dedf4a16692
[INFO] running `Command { std: "docker" "start" "-a" "129eeeb38671359014272daa26412961eeffa81d7c51b3326ef68dedf4a16692", kill_on_drop: false }`
[INFO] [stderr]    Compiling mcpat-sys v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting mcpat-sys v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.69s
[INFO] running `Command { std: "docker" "inspect" "129eeeb38671359014272daa26412961eeffa81d7c51b3326ef68dedf4a16692", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "129eeeb38671359014272daa26412961eeffa81d7c51b3326ef68dedf4a16692", kill_on_drop: false }`
[INFO] [stdout] 129eeeb38671359014272daa26412961eeffa81d7c51b3326ef68dedf4a16692