[INFO] fetching crate cargo-cats 0.1.4...
[INFO] documenting cargo-cats-0.1.4 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate cargo-cats 0.1.4 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate cargo-cats 0.1.4 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 crates.io crate cargo-cats 0.1.4
[INFO] finished tweaking crates.io crate cargo-cats 0.1.4
[INFO] tweaked toml for crates.io crate cargo-cats 0.1.4 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate cargo-cats 0.1.4 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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 69cbfc5828c5040b355921d40da59b8ebb4ad313bbc2058973828fdbd1d96a6b
[INFO] running `Command { std: "docker" "start" "-a" "69cbfc5828c5040b355921d40da59b8ebb4ad313bbc2058973828fdbd1d96a6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69cbfc5828c5040b355921d40da59b8ebb4ad313bbc2058973828fdbd1d96a6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69cbfc5828c5040b355921d40da59b8ebb4ad313bbc2058973828fdbd1d96a6b", kill_on_drop: false }`
[INFO] [stdout] 69cbfc5828c5040b355921d40da59b8ebb4ad313bbc2058973828fdbd1d96a6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] af414f8d86948166661fc893520e0c7482e6e0033671db2c319ce3ae086e9a50
[INFO] running `Command { std: "docker" "start" "-a" "af414f8d86948166661fc893520e0c7482e6e0033671db2c319ce3ae086e9a50", kill_on_drop: false }`
[INFO] [stderr]  Documenting cargo-cats v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "af414f8d86948166661fc893520e0c7482e6e0033671db2c319ce3ae086e9a50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af414f8d86948166661fc893520e0c7482e6e0033671db2c319ce3ae086e9a50", kill_on_drop: false }`
[INFO] [stdout] af414f8d86948166661fc893520e0c7482e6e0033671db2c319ce3ae086e9a50