[INFO] fetching crate cachewipe 0.1.0...
[INFO] documenting cachewipe-0.1.0 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate cachewipe 0.1.0 into /workspace/builds/worker-59/source
[INFO] validating manifest of crates.io crate cachewipe 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 cachewipe 0.1.0
[INFO] finished tweaking crates.io crate cachewipe 0.1.0
[INFO] tweaked toml for crates.io crate cachewipe 0.1.0 written to /workspace/builds/worker-59/source/Cargo.toml
[INFO] crate crates.io crate cachewipe 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] 59b6fc00b085c5742435c1b40e04182289abca774c9c2e5db8e9845409fab2b1
[INFO] running `Command { std: "docker" "start" "-a" "59b6fc00b085c5742435c1b40e04182289abca774c9c2e5db8e9845409fab2b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "59b6fc00b085c5742435c1b40e04182289abca774c9c2e5db8e9845409fab2b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59b6fc00b085c5742435c1b40e04182289abca774c9c2e5db8e9845409fab2b1", kill_on_drop: false }`
[INFO] [stdout] 59b6fc00b085c5742435c1b40e04182289abca774c9c2e5db8e9845409fab2b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] 2462655debb2630932cbef93c5782489b039fe57e48a6edf6eace10c1908cd34
[INFO] running `Command { std: "docker" "start" "-a" "2462655debb2630932cbef93c5782489b039fe57e48a6edf6eace10c1908cd34", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]     Checking glob v0.3.0
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]     Checking object v0.26.0
[INFO] [stderr]     Checking gitignore v1.0.7
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking backtrace v0.3.61
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]  Documenting cachewipe v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.54s
[INFO] running `Command { std: "docker" "inspect" "2462655debb2630932cbef93c5782489b039fe57e48a6edf6eace10c1908cd34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2462655debb2630932cbef93c5782489b039fe57e48a6edf6eace10c1908cd34", kill_on_drop: false }`
[INFO] [stdout] 2462655debb2630932cbef93c5782489b039fe57e48a6edf6eace10c1908cd34
