[INFO] fetching crate elephantry-extras 0.3.1...
[INFO] documenting elephantry-extras-0.3.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate elephantry-extras 0.3.1 into /workspace/builds/worker-73/source
[INFO] validating manifest of crates.io crate elephantry-extras 0.3.1 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 elephantry-extras 0.3.1
[INFO] finished tweaking crates.io crate elephantry-extras 0.3.1
[INFO] tweaked toml for crates.io crate elephantry-extras 0.3.1 written to /workspace/builds/worker-73/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] [stderr]     Blocking waiting for file lock on package cache
[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-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] 7fd656a7d19bcbfccddd6eca928dac76a1c27ef915439acd21be4f21b585da9b
[INFO] running `Command { std: "docker" "start" "-a" "7fd656a7d19bcbfccddd6eca928dac76a1c27ef915439acd21be4f21b585da9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7fd656a7d19bcbfccddd6eca928dac76a1c27ef915439acd21be4f21b585da9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fd656a7d19bcbfccddd6eca928dac76a1c27ef915439acd21be4f21b585da9b", kill_on_drop: false }`
[INFO] [stdout] 7fd656a7d19bcbfccddd6eca928dac76a1c27ef915439acd21be4f21b585da9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] 5844246e3d22eed947936119a0c21c56a35547439fe587be367a4fa04363324e
[INFO] running `Command { std: "docker" "start" "-a" "5844246e3d22eed947936119a0c21c56a35547439fe587be367a4fa04363324e", kill_on_drop: false }`
[INFO] [stderr]  Documenting elephantry-extras v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "5844246e3d22eed947936119a0c21c56a35547439fe587be367a4fa04363324e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5844246e3d22eed947936119a0c21c56a35547439fe587be367a4fa04363324e", kill_on_drop: false }`
[INFO] [stdout] 5844246e3d22eed947936119a0c21c56a35547439fe587be367a4fa04363324e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] 9fe8f8ce493024a338188bcf438edece0bf8e5f794a933f395be45b1c0fd85d0
[INFO] running `Command { std: "docker" "start" "-a" "9fe8f8ce493024a338188bcf438edece0bf8e5f794a933f395be45b1c0fd85d0", kill_on_drop: false }`
[INFO] [stderr]  Documenting elephantry-extras v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "9fe8f8ce493024a338188bcf438edece0bf8e5f794a933f395be45b1c0fd85d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fe8f8ce493024a338188bcf438edece0bf8e5f794a933f395be45b1c0fd85d0", kill_on_drop: false }`
[INFO] [stdout] 9fe8f8ce493024a338188bcf438edece0bf8e5f794a933f395be45b1c0fd85d0