[INFO] fetching crate mkproj-lib 0.2.10...
[INFO] documenting mkproj-lib-0.2.10 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate mkproj-lib 0.2.10 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate mkproj-lib 0.2.10 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 mkproj-lib 0.2.10
[INFO] finished tweaking crates.io crate mkproj-lib 0.2.10
[INFO] tweaked toml for crates.io crate mkproj-lib 0.2.10 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "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" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 705bed1fa577eb89f7e0bae617a45055b5787ce515e80325e872512cd2e57557
[INFO] running `Command { std: "docker" "start" "-a" "705bed1fa577eb89f7e0bae617a45055b5787ce515e80325e872512cd2e57557", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "705bed1fa577eb89f7e0bae617a45055b5787ce515e80325e872512cd2e57557", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "705bed1fa577eb89f7e0bae617a45055b5787ce515e80325e872512cd2e57557", kill_on_drop: false }`
[INFO] [stdout] 705bed1fa577eb89f7e0bae617a45055b5787ce515e80325e872512cd2e57557
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 7c6b470b44d968a9f288ec5a1d665f0a6e70be8a1dc098b155c86e583c6d5228
[INFO] running `Command { std: "docker" "start" "-a" "7c6b470b44d968a9f288ec5a1d665f0a6e70be8a1dc098b155c86e583c6d5228", kill_on_drop: false }`
[INFO] [stderr]  Documenting mkproj-lib v0.2.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "7c6b470b44d968a9f288ec5a1d665f0a6e70be8a1dc098b155c86e583c6d5228", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c6b470b44d968a9f288ec5a1d665f0a6e70be8a1dc098b155c86e583c6d5228", kill_on_drop: false }`
[INFO] [stdout] 7c6b470b44d968a9f288ec5a1d665f0a6e70be8a1dc098b155c86e583c6d5228
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=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] 5aebb355840fda99791da7240f04a323c5830ad63b10c800dc7229ab8e14fbb1
[INFO] running `Command { std: "docker" "start" "-a" "5aebb355840fda99791da7240f04a323c5830ad63b10c800dc7229ab8e14fbb1", kill_on_drop: false }`
[INFO] [stderr]  Documenting mkproj-lib v0.2.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "5aebb355840fda99791da7240f04a323c5830ad63b10c800dc7229ab8e14fbb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5aebb355840fda99791da7240f04a323c5830ad63b10c800dc7229ab8e14fbb1", kill_on_drop: false }`
[INFO] [stdout] 5aebb355840fda99791da7240f04a323c5830ad63b10c800dc7229ab8e14fbb1