[INFO] fetching crate typed-arena 2.0.1...
[INFO] documenting typed-arena-2.0.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate typed-arena 2.0.1 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate typed-arena 2.0.1 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 typed-arena 2.0.1
[INFO] finished tweaking crates.io crate typed-arena 2.0.1
[INFO] tweaked toml for crates.io crate typed-arena 2.0.1 written to /workspace/builds/worker-21/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-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 151026b28e5407f022700c2af52dba1c055b93f2d01fc081b1dcf4ae86f9ccc8
[INFO] running `Command { std: "docker" "start" "-a" "151026b28e5407f022700c2af52dba1c055b93f2d01fc081b1dcf4ae86f9ccc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "151026b28e5407f022700c2af52dba1c055b93f2d01fc081b1dcf4ae86f9ccc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "151026b28e5407f022700c2af52dba1c055b93f2d01fc081b1dcf4ae86f9ccc8", kill_on_drop: false }`
[INFO] [stdout] 151026b28e5407f022700c2af52dba1c055b93f2d01fc081b1dcf4ae86f9ccc8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 01a621840d90c39e47ee95d34f54d2920e440b8585ee455b47d3ae9c86e9f610
[INFO] running `Command { std: "docker" "start" "-a" "01a621840d90c39e47ee95d34f54d2920e440b8585ee455b47d3ae9c86e9f610", kill_on_drop: false }`
[INFO] [stderr]  Documenting typed-arena v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "01a621840d90c39e47ee95d34f54d2920e440b8585ee455b47d3ae9c86e9f610", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01a621840d90c39e47ee95d34f54d2920e440b8585ee455b47d3ae9c86e9f610", kill_on_drop: false }`
[INFO] [stdout] 01a621840d90c39e47ee95d34f54d2920e440b8585ee455b47d3ae9c86e9f610
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 94dbcc75169c5d73fa3cff2564feaed9c49f0ca6be2b6789ebfb2b644f68c5ff
[INFO] running `Command { std: "docker" "start" "-a" "94dbcc75169c5d73fa3cff2564feaed9c49f0ca6be2b6789ebfb2b644f68c5ff", kill_on_drop: false }`
[INFO] [stderr]  Documenting typed-arena v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "94dbcc75169c5d73fa3cff2564feaed9c49f0ca6be2b6789ebfb2b644f68c5ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94dbcc75169c5d73fa3cff2564feaed9c49f0ca6be2b6789ebfb2b644f68c5ff", kill_on_drop: false }`
[INFO] [stdout] 94dbcc75169c5d73fa3cff2564feaed9c49f0ca6be2b6789ebfb2b644f68c5ff