[INFO] fetching crate dtolnay 0.0.10...
[INFO] documenting dtolnay-0.0.10 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate dtolnay 0.0.10 into /workspace/builds/worker-52/source
[INFO] validating manifest of crates.io crate dtolnay 0.0.10 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 dtolnay 0.0.10
[INFO] finished tweaking crates.io crate dtolnay 0.0.10
[INFO] tweaked toml for crates.io crate dtolnay 0.0.10 written to /workspace/builds/worker-52/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-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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] 13fa7487349d28b69499d28d47cbeb0d5a967f4d796b30d3a8edb5b6225a660e
[INFO] running `Command { std: "docker" "start" "-a" "13fa7487349d28b69499d28d47cbeb0d5a967f4d796b30d3a8edb5b6225a660e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13fa7487349d28b69499d28d47cbeb0d5a967f4d796b30d3a8edb5b6225a660e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13fa7487349d28b69499d28d47cbeb0d5a967f4d796b30d3a8edb5b6225a660e", kill_on_drop: false }`
[INFO] [stdout] 13fa7487349d28b69499d28d47cbeb0d5a967f4d796b30d3a8edb5b6225a660e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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] fd96469d55f069df3adb1b846c5abe9d12882d5f51409b18c42844286ce2ebff
[INFO] running `Command { std: "docker" "start" "-a" "fd96469d55f069df3adb1b846c5abe9d12882d5f51409b18c42844286ce2ebff", kill_on_drop: false }`
[INFO] [stderr]  Documenting dtolnay v0.0.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `Command { std: "docker" "inspect" "fd96469d55f069df3adb1b846c5abe9d12882d5f51409b18c42844286ce2ebff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd96469d55f069df3adb1b846c5abe9d12882d5f51409b18c42844286ce2ebff", kill_on_drop: false }`
[INFO] [stdout] fd96469d55f069df3adb1b846c5abe9d12882d5f51409b18c42844286ce2ebff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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] 1b2075279f9f65cf1e3356a2221e7fe9ee71a9ad474de33336e41a2c9df21e9a
[INFO] running `Command { std: "docker" "start" "-a" "1b2075279f9f65cf1e3356a2221e7fe9ee71a9ad474de33336e41a2c9df21e9a", kill_on_drop: false }`
[INFO] [stderr]  Documenting dtolnay v0.0.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "1b2075279f9f65cf1e3356a2221e7fe9ee71a9ad474de33336e41a2c9df21e9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b2075279f9f65cf1e3356a2221e7fe9ee71a9ad474de33336e41a2c9df21e9a", kill_on_drop: false }`
[INFO] [stdout] 1b2075279f9f65cf1e3356a2221e7fe9ee71a9ad474de33336e41a2c9df21e9a