[INFO] fetching crate alib 0.1.0...
[INFO] documenting alib-0.1.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate alib 0.1.0 into /workspace/builds/worker-25/source
[INFO] validating manifest of crates.io crate alib 0.1.0 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 alib 0.1.0
[INFO] finished tweaking crates.io crate alib 0.1.0
[INFO] tweaked toml for crates.io crate alib 0.1.0 written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] 4c15bd3e8c63d09de9c43d39cfb70c6637997edc9a881ae3d39a2f56b1948b00
[INFO] running `Command { std: "docker" "start" "-a" "4c15bd3e8c63d09de9c43d39cfb70c6637997edc9a881ae3d39a2f56b1948b00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c15bd3e8c63d09de9c43d39cfb70c6637997edc9a881ae3d39a2f56b1948b00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c15bd3e8c63d09de9c43d39cfb70c6637997edc9a881ae3d39a2f56b1948b00", kill_on_drop: false }`
[INFO] [stdout] 4c15bd3e8c63d09de9c43d39cfb70c6637997edc9a881ae3d39a2f56b1948b00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] 5f8cd6bdd5431d6b5101575166ba5df9ee64361d48fa8964b4b27f6a0e205b7e
[INFO] running `Command { std: "docker" "start" "-a" "5f8cd6bdd5431d6b5101575166ba5df9ee64361d48fa8964b4b27f6a0e205b7e", kill_on_drop: false }`
[INFO] [stderr]  Documenting alib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "5f8cd6bdd5431d6b5101575166ba5df9ee64361d48fa8964b4b27f6a0e205b7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f8cd6bdd5431d6b5101575166ba5df9ee64361d48fa8964b4b27f6a0e205b7e", kill_on_drop: false }`
[INFO] [stdout] 5f8cd6bdd5431d6b5101575166ba5df9ee64361d48fa8964b4b27f6a0e205b7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 2bd78719892b36848cb26925967cc1fd4454ea609dde10e62816d5c16f7dc597
[INFO] running `Command { std: "docker" "start" "-a" "2bd78719892b36848cb26925967cc1fd4454ea609dde10e62816d5c16f7dc597", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting alib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "2bd78719892b36848cb26925967cc1fd4454ea609dde10e62816d5c16f7dc597", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bd78719892b36848cb26925967cc1fd4454ea609dde10e62816d5c16f7dc597", kill_on_drop: false }`
[INFO] [stdout] 2bd78719892b36848cb26925967cc1fd4454ea609dde10e62816d5c16f7dc597