[INFO] fetching crate takuzu 1.1.1...
[INFO] documenting takuzu-1.1.1 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate takuzu 1.1.1 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate takuzu 1.1.1 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-21/source/rust-toolchain
[INFO] started tweaking crates.io crate takuzu 1.1.1
[INFO] finished tweaking crates.io crate takuzu 1.1.1
[INFO] tweaked toml for crates.io crate takuzu 1.1.1 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate crates.io crate takuzu 1.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ee3df8bf3f5aa3db6256dd13eaf89b12f710e11b38cb6a8ff9c3c8d2a253e67
[INFO] running `Command { std: "docker" "start" "-a" "4ee3df8bf3f5aa3db6256dd13eaf89b12f710e11b38cb6a8ff9c3c8d2a253e67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ee3df8bf3f5aa3db6256dd13eaf89b12f710e11b38cb6a8ff9c3c8d2a253e67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ee3df8bf3f5aa3db6256dd13eaf89b12f710e11b38cb6a8ff9c3c8d2a253e67", kill_on_drop: false }`
[INFO] [stdout] 4ee3df8bf3f5aa3db6256dd13eaf89b12f710e11b38cb6a8ff9c3c8d2a253e67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b800157b806596cd925bf57ab019fdeac5e92eb9c19d117bfa5790fa7b6a928a
[INFO] running `Command { std: "docker" "start" "-a" "b800157b806596cd925bf57ab019fdeac5e92eb9c19d117bfa5790fa7b6a928a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.92
[INFO] [stderr]    Compiling anyhow v1.0.40
[INFO] [stderr]  Documenting takuzu v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.62s
[INFO] running `Command { std: "docker" "inspect" "b800157b806596cd925bf57ab019fdeac5e92eb9c19d117bfa5790fa7b6a928a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b800157b806596cd925bf57ab019fdeac5e92eb9c19d117bfa5790fa7b6a928a", kill_on_drop: false }`
[INFO] [stdout] b800157b806596cd925bf57ab019fdeac5e92eb9c19d117bfa5790fa7b6a928a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 372bcc3e14ffc886de06ef133d80f3c977edc8696286f549871f85debef0cfb9
[INFO] running `Command { std: "docker" "start" "-a" "372bcc3e14ffc886de06ef133d80f3c977edc8696286f549871f85debef0cfb9", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.40
[INFO] [stderr]    Compiling libc v0.2.92
[INFO] [stderr]  Documenting takuzu v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.96s
[INFO] running `Command { std: "docker" "inspect" "372bcc3e14ffc886de06ef133d80f3c977edc8696286f549871f85debef0cfb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "372bcc3e14ffc886de06ef133d80f3c977edc8696286f549871f85debef0cfb9", kill_on_drop: false }`
[INFO] [stdout] 372bcc3e14ffc886de06ef133d80f3c977edc8696286f549871f85debef0cfb9