[INFO] cloning repository https://github.com/volundmush/mudstring-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/volundmush/mudstring-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvolundmush%2Fmudstring-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvolundmush%2Fmudstring-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5d372a09f226b3cf24bf666788adcaffa74f7f6d
[INFO] documenting volundmush/mudstring-rust against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvolundmush%2Fmudstring-rust" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/volundmush/mudstring-rust on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/volundmush/mudstring-rust
[INFO] finished tweaking git repo https://github.com/volundmush/mudstring-rust
[INFO] tweaked toml for git repo https://github.com/volundmush/mudstring-rust written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/volundmush/mudstring-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded utf8-width v0.1.5
[INFO] [stderr]   Downloaded xmltree v0.10.3
[INFO] [stderr]   Downloaded html-escape v0.2.9
[INFO] [stderr]   Downloaded colori v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4298d69931979b986a2ad2ce4c7f26cff6510fcf5ee789ad60fe9113b54cccf7
[INFO] running `Command { std: "docker" "start" "-a" "4298d69931979b986a2ad2ce4c7f26cff6510fcf5ee789ad60fe9113b54cccf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4298d69931979b986a2ad2ce4c7f26cff6510fcf5ee789ad60fe9113b54cccf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4298d69931979b986a2ad2ce4c7f26cff6510fcf5ee789ad60fe9113b54cccf7", kill_on_drop: false }`
[INFO] [stdout] 4298d69931979b986a2ad2ce4c7f26cff6510fcf5ee789ad60fe9113b54cccf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4064b75b9632e6f8b33736585c83989bd160aceadc702351b2fe934c3500f97e
[INFO] running `Command { std: "docker" "start" "-a" "4064b75b9632e6f8b33736585c83989bd160aceadc702351b2fe934c3500f97e", kill_on_drop: false }`
[INFO] [stderr]     Checking xml-rs v0.8.3
[INFO] [stderr]     Checking utf8-width v0.1.5
[INFO] [stderr]     Checking colori v0.1.1
[INFO] [stderr]     Checking html-escape v0.2.9
[INFO] [stderr]     Checking xmltree v0.10.3
[INFO] [stderr]  Documenting mudstring v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/core/color.rs:218:32
[INFO] [stdout]     |
[INFO] [stdout] 218 |             let color_number = (16 + 36 * (trip.red * 5) + 6 * (trip.green * 5) + (trip.blue * 5));
[INFO] [stdout]     |                                ^                                                                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 218 -             let color_number = (16 + 36 * (trip.red * 5) + 6 * (trip.green * 5) + (trip.blue * 5));
[INFO] [stdout] 218 +             let color_number = 16 + 36 * (trip.red * 5) + 6 * (trip.green * 5) + (trip.blue * 5);
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.21s
[INFO] running `Command { std: "docker" "inspect" "4064b75b9632e6f8b33736585c83989bd160aceadc702351b2fe934c3500f97e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4064b75b9632e6f8b33736585c83989bd160aceadc702351b2fe934c3500f97e", kill_on_drop: false }`
[INFO] [stdout] 4064b75b9632e6f8b33736585c83989bd160aceadc702351b2fe934c3500f97e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 779299d555a8d95b61965913481ab2ac9f0b4ff9611d215c0881e2b9812b1edf
[INFO] running `Command { std: "docker" "start" "-a" "779299d555a8d95b61965913481ab2ac9f0b4ff9611d215c0881e2b9812b1edf", kill_on_drop: false }`
[INFO] [stderr]     Checking utf8-width v0.1.5
[INFO] [stderr]     Checking xml-rs v0.8.3
[INFO] [stderr]     Checking colori v0.1.1
[INFO] [stderr]     Checking html-escape v0.2.9
[INFO] [stderr]     Checking xmltree v0.10.3
[INFO] [stderr]  Documenting mudstring v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/core/color.rs:218:32
[INFO] [stdout]     |
[INFO] [stdout] 218 |             let color_number = (16 + 36 * (trip.red * 5) + 6 * (trip.green * 5) + (trip.blue * 5));
[INFO] [stdout]     |                                ^                                                                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 218 -             let color_number = (16 + 36 * (trip.red * 5) + 6 * (trip.green * 5) + (trip.blue * 5));
[INFO] [stdout] 218 +             let color_number = 16 + 36 * (trip.red * 5) + 6 * (trip.green * 5) + (trip.blue * 5);
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `Command { std: "docker" "inspect" "779299d555a8d95b61965913481ab2ac9f0b4ff9611d215c0881e2b9812b1edf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "779299d555a8d95b61965913481ab2ac9f0b4ff9611d215c0881e2b9812b1edf", kill_on_drop: false }`
[INFO] [stdout] 779299d555a8d95b61965913481ab2ac9f0b4ff9611d215c0881e2b9812b1edf