[INFO] fetching crate registry-pol 1.0.0...
[INFO] documenting registry-pol-1.0.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate registry-pol 1.0.0 into /workspace/builds/worker-24/source
[INFO] validating manifest of crates.io crate registry-pol 1.0.0 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 registry-pol 1.0.0
[INFO] finished tweaking crates.io crate registry-pol 1.0.0
[INFO] tweaked toml for crates.io crate registry-pol 1.0.0 written to /workspace/builds/worker-24/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-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] f4d4a7cd6c3723d912d9f784ebf6f6caaede919258353b1c7630547ebd2865b7
[INFO] running `Command { std: "docker" "start" "-a" "f4d4a7cd6c3723d912d9f784ebf6f6caaede919258353b1c7630547ebd2865b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4d4a7cd6c3723d912d9f784ebf6f6caaede919258353b1c7630547ebd2865b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4d4a7cd6c3723d912d9f784ebf6f6caaede919258353b1c7630547ebd2865b7", kill_on_drop: false }`
[INFO] [stdout] f4d4a7cd6c3723d912d9f784ebf6f6caaede919258353b1c7630547ebd2865b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] cd9861b53dadcf72bddae1b9793d1bdba8e8d8afbc482b151f7d34e8d1086106
[INFO] running `Command { std: "docker" "start" "-a" "cd9861b53dadcf72bddae1b9793d1bdba8e8d8afbc482b151f7d34e8d1086106", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking nom v3.2.1
[INFO] [stderr]  Documenting registry-pol v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.16s
[INFO] running `Command { std: "docker" "inspect" "cd9861b53dadcf72bddae1b9793d1bdba8e8d8afbc482b151f7d34e8d1086106", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd9861b53dadcf72bddae1b9793d1bdba8e8d8afbc482b151f7d34e8d1086106", kill_on_drop: false }`
[INFO] [stdout] cd9861b53dadcf72bddae1b9793d1bdba8e8d8afbc482b151f7d34e8d1086106
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] 6ab36cc3946e5c6a4543bb3d0b2cf7be7497d1f610456ed36a169ab6555ec80c
[INFO] running `Command { std: "docker" "start" "-a" "6ab36cc3946e5c6a4543bb3d0b2cf7be7497d1f610456ed36a169ab6555ec80c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking nom v3.2.1
[INFO] [stderr]  Documenting registry-pol v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.13s
[INFO] running `Command { std: "docker" "inspect" "6ab36cc3946e5c6a4543bb3d0b2cf7be7497d1f610456ed36a169ab6555ec80c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ab36cc3946e5c6a4543bb3d0b2cf7be7497d1f610456ed36a169ab6555ec80c", kill_on_drop: false }`
[INFO] [stdout] 6ab36cc3946e5c6a4543bb3d0b2cf7be7497d1f610456ed36a169ab6555ec80c