[INFO] cloning repository https://github.com/lookageek/rust_book_server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lookageek/rust_book_server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flookageek%2Frust_book_server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flookageek%2Frust_book_server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 84e0f6662706044270987cf613373319f83687be
[INFO] documenting lookageek/rust_book_server against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flookageek%2Frust_book_server" "/workspace/builds/worker-18/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-18/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lookageek/rust_book_server 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] started tweaking git repo https://github.com/lookageek/rust_book_server
[INFO] finished tweaking git repo https://github.com/lookageek/rust_book_server
[INFO] tweaked toml for git repo https://github.com/lookageek/rust_book_server written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] crate git repo https://github.com/lookageek/rust_book_server 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] [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-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 522a8fd0b5071d136c7bb724631ed576586f8ad773f41fb238c54498e6d10455
[INFO] running `Command { std: "docker" "start" "-a" "522a8fd0b5071d136c7bb724631ed576586f8ad773f41fb238c54498e6d10455", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "522a8fd0b5071d136c7bb724631ed576586f8ad773f41fb238c54498e6d10455", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "522a8fd0b5071d136c7bb724631ed576586f8ad773f41fb238c54498e6d10455", kill_on_drop: false }`
[INFO] [stdout] 522a8fd0b5071d136c7bb724631ed576586f8ad773f41fb238c54498e6d10455
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] bce128839e0ab61faa4234a6c0e38c0a19dd2383ed29403721a824dee9cd8bf3
[INFO] running `Command { std: "docker" "start" "-a" "bce128839e0ab61faa4234a6c0e38c0a19dd2383ed29403721a824dee9cd8bf3", kill_on_drop: false }`
[INFO] [stderr]     Checking hello_server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting hello_server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.29s
[INFO] running `Command { std: "docker" "inspect" "bce128839e0ab61faa4234a6c0e38c0a19dd2383ed29403721a824dee9cd8bf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bce128839e0ab61faa4234a6c0e38c0a19dd2383ed29403721a824dee9cd8bf3", kill_on_drop: false }`
[INFO] [stdout] bce128839e0ab61faa4234a6c0e38c0a19dd2383ed29403721a824dee9cd8bf3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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] 3ebdb3c5ea006143c589df0b23b9ba1d70f54f4579ad887533fcf224a39ef996
[INFO] running `Command { std: "docker" "start" "-a" "3ebdb3c5ea006143c589df0b23b9ba1d70f54f4579ad887533fcf224a39ef996", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting hello_server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "3ebdb3c5ea006143c589df0b23b9ba1d70f54f4579ad887533fcf224a39ef996", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ebdb3c5ea006143c589df0b23b9ba1d70f54f4579ad887533fcf224a39ef996", kill_on_drop: false }`
[INFO] [stdout] 3ebdb3c5ea006143c589df0b23b9ba1d70f54f4579ad887533fcf224a39ef996