[INFO] fetching crate muda 0.0.0...
[INFO] documenting muda-0.0.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate muda 0.0.0 into /workspace/builds/worker-36/source
[INFO] validating manifest of crates.io crate muda 0.0.0 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 muda 0.0.0
[INFO] finished tweaking crates.io crate muda 0.0.0
[INFO] tweaked toml for crates.io crate muda 0.0.0 written to /workspace/builds/worker-36/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-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] 1e0a27fc85256d066bdf7c8f5df757450b1c2e5f17e945efee2f170281bd6e55
[INFO] running `Command { std: "docker" "start" "-a" "1e0a27fc85256d066bdf7c8f5df757450b1c2e5f17e945efee2f170281bd6e55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e0a27fc85256d066bdf7c8f5df757450b1c2e5f17e945efee2f170281bd6e55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e0a27fc85256d066bdf7c8f5df757450b1c2e5f17e945efee2f170281bd6e55", kill_on_drop: false }`
[INFO] [stdout] 1e0a27fc85256d066bdf7c8f5df757450b1c2e5f17e945efee2f170281bd6e55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] 518aa98b8fd89a0c54f34926d43dbe5088b43b1c65ce9b11e6e3252d02c86120
[INFO] running `Command { std: "docker" "start" "-a" "518aa98b8fd89a0c54f34926d43dbe5088b43b1c65ce9b11e6e3252d02c86120", kill_on_drop: false }`
[INFO] [stderr]  Documenting muda v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.76s
[INFO] running `Command { std: "docker" "inspect" "518aa98b8fd89a0c54f34926d43dbe5088b43b1c65ce9b11e6e3252d02c86120", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "518aa98b8fd89a0c54f34926d43dbe5088b43b1c65ce9b11e6e3252d02c86120", kill_on_drop: false }`
[INFO] [stdout] 518aa98b8fd89a0c54f34926d43dbe5088b43b1c65ce9b11e6e3252d02c86120
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] 1ec11c3d31c8fbc660651fbccf19efaf97258ea6323efbc49a59d1bfa2fdf628
[INFO] running `Command { std: "docker" "start" "-a" "1ec11c3d31c8fbc660651fbccf19efaf97258ea6323efbc49a59d1bfa2fdf628", kill_on_drop: false }`
[INFO] [stderr]  Documenting muda v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "1ec11c3d31c8fbc660651fbccf19efaf97258ea6323efbc49a59d1bfa2fdf628", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ec11c3d31c8fbc660651fbccf19efaf97258ea6323efbc49a59d1bfa2fdf628", kill_on_drop: false }`
[INFO] [stdout] 1ec11c3d31c8fbc660651fbccf19efaf97258ea6323efbc49a59d1bfa2fdf628