[INFO] fetching crate kielbasa 0.1.0...
[INFO] documenting kielbasa-0.1.0 against beta-2022-09-25 for beta-1.65-rustdoc-1
[INFO] extracting crate kielbasa 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate kielbasa 0.1.0 on toolchain beta-2022-09-25
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-09-25" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kielbasa 0.1.0
[INFO] finished tweaking crates.io crate kielbasa 0.1.0
[INFO] tweaked toml for crates.io crate kielbasa 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-09-25" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-09-25" "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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-09-25" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5581d7542ddb40b0f15f326d42df016a34e3235a3304d6af432704ce5b3846d7
[INFO] running `Command { std: "docker" "start" "-a" "5581d7542ddb40b0f15f326d42df016a34e3235a3304d6af432704ce5b3846d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5581d7542ddb40b0f15f326d42df016a34e3235a3304d6af432704ce5b3846d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5581d7542ddb40b0f15f326d42df016a34e3235a3304d6af432704ce5b3846d7", kill_on_drop: false }`
[INFO] [stdout] 5581d7542ddb40b0f15f326d42df016a34e3235a3304d6af432704ce5b3846d7
[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" "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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-09-25" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f2a8db2a1949dc20ee8c8bfc979aca69be367ac19d7b88f62abd030e76a03c5
[INFO] running `Command { std: "docker" "start" "-a" "0f2a8db2a1949dc20ee8c8bfc979aca69be367ac19d7b88f62abd030e76a03c5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting kielbasa v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "0f2a8db2a1949dc20ee8c8bfc979aca69be367ac19d7b88f62abd030e76a03c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f2a8db2a1949dc20ee8c8bfc979aca69be367ac19d7b88f62abd030e76a03c5", kill_on_drop: false }`
[INFO] [stdout] 0f2a8db2a1949dc20ee8c8bfc979aca69be367ac19d7b88f62abd030e76a03c5
[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" "RUSTDOCFLAGS=--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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-09-25" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4dff9d8e2d01b7db916d6a8a0115608e74c473dcf3fe0d22eaf842153316b5b4
[INFO] running `Command { std: "docker" "start" "-a" "4dff9d8e2d01b7db916d6a8a0115608e74c473dcf3fe0d22eaf842153316b5b4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "4dff9d8e2d01b7db916d6a8a0115608e74c473dcf3fe0d22eaf842153316b5b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dff9d8e2d01b7db916d6a8a0115608e74c473dcf3fe0d22eaf842153316b5b4", kill_on_drop: false }`
[INFO] [stdout] 4dff9d8e2d01b7db916d6a8a0115608e74c473dcf3fe0d22eaf842153316b5b4