[INFO] fetching crate dht 0.0.6...
[INFO] documenting dht-0.0.6 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate dht 0.0.6 into /workspace/builds/worker-113/source
[INFO] validating manifest of crates.io crate dht 0.0.6 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 dht 0.0.6
[INFO] finished tweaking crates.io crate dht 0.0.6
[INFO] tweaked toml for crates.io crate dht 0.0.6 written to /workspace/builds/worker-113/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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] 57cb7163531dccca48da7bddfd42d7e19f8fb74af07d4a7dd68582e9698a11f5
[INFO] running `Command { std: "docker" "start" "-a" "57cb7163531dccca48da7bddfd42d7e19f8fb74af07d4a7dd68582e9698a11f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57cb7163531dccca48da7bddfd42d7e19f8fb74af07d4a7dd68582e9698a11f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57cb7163531dccca48da7bddfd42d7e19f8fb74af07d4a7dd68582e9698a11f5", kill_on_drop: false }`
[INFO] [stdout] 57cb7163531dccca48da7bddfd42d7e19f8fb74af07d4a7dd68582e9698a11f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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] efe299560423ef6a0d11ce57f2213e6ca300722cc4d3452ef5fb5e3ffb3c4661
[INFO] running `Command { std: "docker" "start" "-a" "efe299560423ef6a0d11ce57f2213e6ca300722cc4d3452ef5fb5e3ffb3c4661", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]  Documenting dht v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.08s
[INFO] running `Command { std: "docker" "inspect" "efe299560423ef6a0d11ce57f2213e6ca300722cc4d3452ef5fb5e3ffb3c4661", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efe299560423ef6a0d11ce57f2213e6ca300722cc4d3452ef5fb5e3ffb3c4661", kill_on_drop: false }`
[INFO] [stdout] efe299560423ef6a0d11ce57f2213e6ca300722cc4d3452ef5fb5e3ffb3c4661
