[INFO] fetching crate errno 0.2.8...
[INFO] documenting errno-0.2.8 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate errno 0.2.8 into /workspace/builds/worker-110/source
[INFO] validating manifest of crates.io crate errno 0.2.8 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 errno 0.2.8
[INFO] finished tweaking crates.io crate errno 0.2.8
[INFO] tweaked toml for crates.io crate errno 0.2.8 written to /workspace/builds/worker-110/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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] 6a50510b639a970c452ac6bf2101afe70d5fcf1bcab1e72b44c2b6fecd525729
[INFO] running `Command { std: "docker" "start" "-a" "6a50510b639a970c452ac6bf2101afe70d5fcf1bcab1e72b44c2b6fecd525729", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a50510b639a970c452ac6bf2101afe70d5fcf1bcab1e72b44c2b6fecd525729", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a50510b639a970c452ac6bf2101afe70d5fcf1bcab1e72b44c2b6fecd525729", kill_on_drop: false }`
[INFO] [stdout] 6a50510b639a970c452ac6bf2101afe70d5fcf1bcab1e72b44c2b6fecd525729
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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] 4b4c8f5170500374f15327214e0f3fd45b8c5d7b78e0d622d938d72eee67262d
[INFO] running `Command { std: "docker" "start" "-a" "4b4c8f5170500374f15327214e0f3fd45b8c5d7b78e0d622d938d72eee67262d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]  Documenting errno v0.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.65s
[INFO] running `Command { std: "docker" "inspect" "4b4c8f5170500374f15327214e0f3fd45b8c5d7b78e0d622d938d72eee67262d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b4c8f5170500374f15327214e0f3fd45b8c5d7b78e0d622d938d72eee67262d", kill_on_drop: false }`
[INFO] [stdout] 4b4c8f5170500374f15327214e0f3fd45b8c5d7b78e0d622d938d72eee67262d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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] 9c65c5fc52907b3dcaa246626bee63b0814b3103ba17c82f1230644486ad9812
[INFO] running `Command { std: "docker" "start" "-a" "9c65c5fc52907b3dcaa246626bee63b0814b3103ba17c82f1230644486ad9812", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]  Documenting errno v0.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.75s
[INFO] running `Command { std: "docker" "inspect" "9c65c5fc52907b3dcaa246626bee63b0814b3103ba17c82f1230644486ad9812", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c65c5fc52907b3dcaa246626bee63b0814b3103ba17c82f1230644486ad9812", kill_on_drop: false }`
[INFO] [stdout] 9c65c5fc52907b3dcaa246626bee63b0814b3103ba17c82f1230644486ad9812