[INFO] fetching crate docopt 1.1.1...
[INFO] documenting docopt-1.1.1 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate docopt 1.1.1 into /workspace/builds/worker-105/source
[INFO] validating manifest of crates.io crate docopt 1.1.1 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate docopt 1.1.1
[INFO] finished tweaking crates.io crate docopt 1.1.1
[INFO] tweaked toml for crates.io crate docopt 1.1.1 written to /workspace/builds/worker-105/source/Cargo.toml
[INFO] crate crates.io crate docopt 1.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 09192ba2f4af4a83dd2bceb44f65183a546fa25bf6f8ac04e0c50e415883b3e8
[INFO] running `Command { std: "docker" "start" "-a" "09192ba2f4af4a83dd2bceb44f65183a546fa25bf6f8ac04e0c50e415883b3e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09192ba2f4af4a83dd2bceb44f65183a546fa25bf6f8ac04e0c50e415883b3e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09192ba2f4af4a83dd2bceb44f65183a546fa25bf6f8ac04e0c50e415883b3e8", kill_on_drop: false }`
[INFO] [stdout] 09192ba2f4af4a83dd2bceb44f65183a546fa25bf6f8ac04e0c50e415883b3e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] afb90d78898bcf0520668a09402cc749d7a5790c1924221270edf0a90d53318f
[INFO] running `Command { std: "docker" "start" "-a" "afb90d78898bcf0520668a09402cc749d7a5790c1924221270edf0a90d53318f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.63
[INFO] [stderr]    Compiling serde_derive v1.0.124
[INFO] [stderr]    Compiling serde v1.0.124
[INFO] [stderr]     Checking regex-syntax v0.6.22
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking regex v1.4.3
[INFO] [stderr]  Documenting docopt v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.66s
[INFO] running `Command { std: "docker" "inspect" "afb90d78898bcf0520668a09402cc749d7a5790c1924221270edf0a90d53318f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afb90d78898bcf0520668a09402cc749d7a5790c1924221270edf0a90d53318f", kill_on_drop: false }`
[INFO] [stdout] afb90d78898bcf0520668a09402cc749d7a5790c1924221270edf0a90d53318f
