[INFO] cloning repository https://github.com/AnonymousDapper/compute
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AnonymousDapper/compute" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnonymousDapper%2Fcompute", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnonymousDapper%2Fcompute'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0d62b0396b67a2336be2add7736dc6702e18657e
[INFO] documenting AnonymousDapper/compute against 1.54.0 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnonymousDapper%2Fcompute" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AnonymousDapper/compute on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AnonymousDapper/compute
[INFO] finished tweaking git repo https://github.com/AnonymousDapper/compute
[INFO] tweaked toml for git repo https://github.com/AnonymousDapper/compute written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/AnonymousDapper/compute already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 05b967bd897fc4a1309473d08b21acee0d937107f55c57e299e4ce64a37b8f89
[INFO] running `Command { std: "docker" "start" "-a" "05b967bd897fc4a1309473d08b21acee0d937107f55c57e299e4ce64a37b8f89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05b967bd897fc4a1309473d08b21acee0d937107f55c57e299e4ce64a37b8f89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05b967bd897fc4a1309473d08b21acee0d937107f55c57e299e4ce64a37b8f89", kill_on_drop: false }`
[INFO] [stdout] 05b967bd897fc4a1309473d08b21acee0d937107f55c57e299e4ce64a37b8f89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0be3dc3b27c8ee1a8fb05f5a3a8a5229f78f314e5faf1c851ff0cff1045fef2d
[INFO] running `Command { std: "docker" "start" "-a" "0be3dc3b27c8ee1a8fb05f5a3a8a5229f78f314e5faf1c851ff0cff1045fef2d", kill_on_drop: false }`
[INFO] [stderr]     Checking encode_unicode v0.1.3
[INFO] [stderr]     Checking unicode-width v0.1.4
[INFO] [stderr]     Checking getopts v0.2.17
[INFO] [stderr]     Checking nix v0.5.1
[INFO] [stderr]     Checking rustyline v1.0.0
[INFO] [stderr]  Documenting compute v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/component/scanner.rs:64:20
[INFO] [stdout]    |
[INFO] [stdout] 64 |     let peek_idx = (self.index + 1);
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.52s
[INFO] running `Command { std: "docker" "inspect" "0be3dc3b27c8ee1a8fb05f5a3a8a5229f78f314e5faf1c851ff0cff1045fef2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0be3dc3b27c8ee1a8fb05f5a3a8a5229f78f314e5faf1c851ff0cff1045fef2d", kill_on_drop: false }`
[INFO] [stdout] 0be3dc3b27c8ee1a8fb05f5a3a8a5229f78f314e5faf1c851ff0cff1045fef2d