[INFO] fetching crate dotavious 0.2.1...
[INFO] documenting dotavious-0.2.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate dotavious 0.2.1 into /workspace/builds/worker-47/source
[INFO] validating manifest of crates.io crate dotavious 0.2.1 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 dotavious 0.2.1
[INFO] finished tweaking crates.io crate dotavious 0.2.1
[INFO] tweaked toml for crates.io crate dotavious 0.2.1 written to /workspace/builds/worker-47/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-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] 36c8e773545ad58c10056dc99950909e6a41a97793847c694db82f8973b7c67f
[INFO] running `Command { std: "docker" "start" "-a" "36c8e773545ad58c10056dc99950909e6a41a97793847c694db82f8973b7c67f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36c8e773545ad58c10056dc99950909e6a41a97793847c694db82f8973b7c67f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36c8e773545ad58c10056dc99950909e6a41a97793847c694db82f8973b7c67f", kill_on_drop: false }`
[INFO] [stdout] 36c8e773545ad58c10056dc99950909e6a41a97793847c694db82f8973b7c67f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] bcc21edd41f817a7466f723f571e4071f59a1d15112abf3e1b02e1189e8077f5
[INFO] running `Command { std: "docker" "start" "-a" "bcc21edd41f817a7466f723f571e4071f59a1d15112abf3e1b02e1189e8077f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]    Compiling indexmap v1.8.2
[INFO] [stderr]  Documenting dotavious v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.84s
[INFO] running `Command { std: "docker" "inspect" "bcc21edd41f817a7466f723f571e4071f59a1d15112abf3e1b02e1189e8077f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcc21edd41f817a7466f723f571e4071f59a1d15112abf3e1b02e1189e8077f5", kill_on_drop: false }`
[INFO] [stdout] bcc21edd41f817a7466f723f571e4071f59a1d15112abf3e1b02e1189e8077f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] 2328d7a05624b7392a15798608e7ad1e1fbfa75d3c0b65458682476dc1eb76eb
[INFO] running `Command { std: "docker" "start" "-a" "2328d7a05624b7392a15798608e7ad1e1fbfa75d3c0b65458682476dc1eb76eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]    Compiling indexmap v1.8.2
[INFO] [stderr]  Documenting dotavious v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.00s
[INFO] running `Command { std: "docker" "inspect" "2328d7a05624b7392a15798608e7ad1e1fbfa75d3c0b65458682476dc1eb76eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2328d7a05624b7392a15798608e7ad1e1fbfa75d3c0b65458682476dc1eb76eb", kill_on_drop: false }`
[INFO] [stdout] 2328d7a05624b7392a15798608e7ad1e1fbfa75d3c0b65458682476dc1eb76eb