[INFO] fetching crate mdbook-classy 0.1.0...
[INFO] documenting mdbook-classy-0.1.0 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate mdbook-classy 0.1.0 into /workspace/builds/worker-24/source
[INFO] validating manifest of crates.io crate mdbook-classy 0.1.0 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 mdbook-classy 0.1.0
[INFO] finished tweaking crates.io crate mdbook-classy 0.1.0
[INFO] tweaked toml for crates.io crate mdbook-classy 0.1.0 written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] crate crates.io crate mdbook-classy 0.1.0 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] [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-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] fa8ebd3ba7618d3cb5e803c65be3ccd0d29e2aafe5ea072e427a785fdb944d71
[INFO] running `Command { std: "docker" "start" "-a" "fa8ebd3ba7618d3cb5e803c65be3ccd0d29e2aafe5ea072e427a785fdb944d71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa8ebd3ba7618d3cb5e803c65be3ccd0d29e2aafe5ea072e427a785fdb944d71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa8ebd3ba7618d3cb5e803c65be3ccd0d29e2aafe5ea072e427a785fdb944d71", kill_on_drop: false }`
[INFO] [stdout] fa8ebd3ba7618d3cb5e803c65be3ccd0d29e2aafe5ea072e427a785fdb944d71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] 30586292be5bfa75724818463d15f9a1a1e630ee8e884122d1daa2a3454a7061
[INFO] running `Command { std: "docker" "start" "-a" "30586292be5bfa75724818463d15f9a1a1e630ee8e884122d1daa2a3454a7061", kill_on_drop: false }`
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[INFO] [stderr]  Documenting mdbook-classy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 57.83s
[INFO] running `Command { std: "docker" "inspect" "30586292be5bfa75724818463d15f9a1a1e630ee8e884122d1daa2a3454a7061", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30586292be5bfa75724818463d15f9a1a1e630ee8e884122d1daa2a3454a7061", kill_on_drop: false }`
[INFO] [stdout] 30586292be5bfa75724818463d15f9a1a1e630ee8e884122d1daa2a3454a7061
