[INFO] fetching crate cnc 0.0.0...
[INFO] documenting cnc-0.0.0 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate cnc 0.0.0 into /workspace/builds/worker-52/source
[INFO] validating manifest of crates.io crate cnc 0.0.0 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 cnc 0.0.0
[INFO] finished tweaking crates.io crate cnc 0.0.0
[INFO] tweaked toml for crates.io crate cnc 0.0.0 written to /workspace/builds/worker-52/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] 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-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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] e57b62a43a693530d968b3b0c9e785aceaa53fd27d4e94ad8acc6679a6e9755b
[INFO] running `Command { std: "docker" "start" "-a" "e57b62a43a693530d968b3b0c9e785aceaa53fd27d4e94ad8acc6679a6e9755b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e57b62a43a693530d968b3b0c9e785aceaa53fd27d4e94ad8acc6679a6e9755b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e57b62a43a693530d968b3b0c9e785aceaa53fd27d4e94ad8acc6679a6e9755b", kill_on_drop: false }`
[INFO] [stdout] e57b62a43a693530d968b3b0c9e785aceaa53fd27d4e94ad8acc6679a6e9755b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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] f7a6f95a0c2a2c66c5486fa09d3d5216e25d7c2baceff001f740e0daaa06223d
[INFO] running `Command { std: "docker" "start" "-a" "f7a6f95a0c2a2c66c5486fa09d3d5216e25d7c2baceff001f740e0daaa06223d", 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] [stderr]  Documenting cnc v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.83s
[INFO] running `Command { std: "docker" "inspect" "f7a6f95a0c2a2c66c5486fa09d3d5216e25d7c2baceff001f740e0daaa06223d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7a6f95a0c2a2c66c5486fa09d3d5216e25d7c2baceff001f740e0daaa06223d", kill_on_drop: false }`
[INFO] [stdout] f7a6f95a0c2a2c66c5486fa09d3d5216e25d7c2baceff001f740e0daaa06223d
