[INFO] fetching crate omar_minigrep 0.1.1...
[INFO] documenting omar_minigrep-0.1.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate omar_minigrep 0.1.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate omar_minigrep 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] started tweaking crates.io crate omar_minigrep 0.1.1
[INFO] finished tweaking crates.io crate omar_minigrep 0.1.1
[INFO] tweaked toml for crates.io crate omar_minigrep 0.1.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate omar_minigrep 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 8611ddbbbbd57f7011ad50b214096b64270bda96414cbc58b6508c06e49f2ded
[INFO] running `Command { std: "docker" "start" "-a" "8611ddbbbbd57f7011ad50b214096b64270bda96414cbc58b6508c06e49f2ded", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8611ddbbbbd57f7011ad50b214096b64270bda96414cbc58b6508c06e49f2ded", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8611ddbbbbd57f7011ad50b214096b64270bda96414cbc58b6508c06e49f2ded", kill_on_drop: false }`
[INFO] [stdout] 8611ddbbbbd57f7011ad50b214096b64270bda96414cbc58b6508c06e49f2ded
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 8bc67f1a65c901d54f8af3c38a419075b1be53c6f33ac1ef08b1f59146293ddb
[INFO] running `Command { std: "docker" "start" "-a" "8bc67f1a65c901d54f8af3c38a419075b1be53c6f33ac1ef08b1f59146293ddb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting omar_minigrep v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "8bc67f1a65c901d54f8af3c38a419075b1be53c6f33ac1ef08b1f59146293ddb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bc67f1a65c901d54f8af3c38a419075b1be53c6f33ac1ef08b1f59146293ddb", kill_on_drop: false }`
[INFO] [stdout] 8bc67f1a65c901d54f8af3c38a419075b1be53c6f33ac1ef08b1f59146293ddb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 78697abe654d38cdfe3bedb1d8900e9cce581071dff6f358db7a5790757b6a37
[INFO] running `Command { std: "docker" "start" "-a" "78697abe654d38cdfe3bedb1d8900e9cce581071dff6f358db7a5790757b6a37", kill_on_drop: false }`
[INFO] [stderr]  Documenting omar_minigrep v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "78697abe654d38cdfe3bedb1d8900e9cce581071dff6f358db7a5790757b6a37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78697abe654d38cdfe3bedb1d8900e9cce581071dff6f358db7a5790757b6a37", kill_on_drop: false }`
[INFO] [stdout] 78697abe654d38cdfe3bedb1d8900e9cce581071dff6f358db7a5790757b6a37