[INFO] fetching crate os_template 0.1.1...
[INFO] documenting os_template-0.1.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate os_template 0.1.1 into /workspace/builds/worker-23/source
[INFO] validating manifest of crates.io crate os_template 0.1.1 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-23/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-23/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate os_template 0.1.1
[INFO] finished tweaking crates.io crate os_template 0.1.1
[INFO] tweaked toml for crates.io crate os_template 0.1.1 written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] crate crates.io crate os_template 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ddf563e8b68b8ab59ab51f7ab361b0cf992528ef7dd705475f97fc2467c4b21b
[INFO] running `Command { std: "docker" "start" "-a" "ddf563e8b68b8ab59ab51f7ab361b0cf992528ef7dd705475f97fc2467c4b21b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ddf563e8b68b8ab59ab51f7ab361b0cf992528ef7dd705475f97fc2467c4b21b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddf563e8b68b8ab59ab51f7ab361b0cf992528ef7dd705475f97fc2467c4b21b", kill_on_drop: false }`
[INFO] [stdout] ddf563e8b68b8ab59ab51f7ab361b0cf992528ef7dd705475f97fc2467c4b21b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b3734e50123f18483a067e4b230d45de93f8cf082a245c1aa0648760bc13d00
[INFO] running `Command { std: "docker" "start" "-a" "0b3734e50123f18483a067e4b230d45de93f8cf082a245c1aa0648760bc13d00", kill_on_drop: false }`
[INFO] [stderr]    Compiling bootloader v0.9.19
[INFO] [stderr]  Documenting os_template v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.91s
[INFO] running `Command { std: "docker" "inspect" "0b3734e50123f18483a067e4b230d45de93f8cf082a245c1aa0648760bc13d00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b3734e50123f18483a067e4b230d45de93f8cf082a245c1aa0648760bc13d00", kill_on_drop: false }`
[INFO] [stdout] 0b3734e50123f18483a067e4b230d45de93f8cf082a245c1aa0648760bc13d00