[INFO] cloning repository https://github.com/ckashino/RustMathTools
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ckashino/RustMathTools" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fckashino%2FRustMathTools", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fckashino%2FRustMathTools'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2e5b3bffef9b2e0509f36f8a3b806b3ab5348567
[INFO] documenting ckashino/RustMathTools against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fckashino%2FRustMathTools" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ckashino/RustMathTools 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 git repo https://github.com/ckashino/RustMathTools
[INFO] finished tweaking git repo https://github.com/ckashino/RustMathTools
[INFO] tweaked toml for git repo https://github.com/ckashino/RustMathTools written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/ckashino/RustMathTools already has a lockfile, it will not be regenerated
[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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] e4fa6b063cbeaa122971c9fa003457fba6c181f2d5cb5a6f08a302a7207bb681
[INFO] running `Command { std: "docker" "start" "-a" "e4fa6b063cbeaa122971c9fa003457fba6c181f2d5cb5a6f08a302a7207bb681", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4fa6b063cbeaa122971c9fa003457fba6c181f2d5cb5a6f08a302a7207bb681", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4fa6b063cbeaa122971c9fa003457fba6c181f2d5cb5a6f08a302a7207bb681", kill_on_drop: false }`
[INFO] [stdout] e4fa6b063cbeaa122971c9fa003457fba6c181f2d5cb5a6f08a302a7207bb681
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] c4f8f21ad445ca018703e587abbd8fa7b1d23ca4c614b2c01b263d0a29e73a52
[INFO] running `Command { std: "docker" "start" "-a" "c4f8f21ad445ca018703e587abbd8fa7b1d23ca4c614b2c01b263d0a29e73a52", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting mathtools v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/vector_funcs.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |     new_vec((v1.y * v2.z - v1.z * v2.y),
[INFO] [stdout]    |             ^                         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 44 -     new_vec((v1.y * v2.z - v1.z * v2.y),
[INFO] [stdout] 44 +     new_vec(v1.y * v2.z - v1.z * v2.y,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/vector_funcs.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     (v1.z * v2.x - v1.x * v2.z),
[INFO] [stdout]    |     ^                         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 45 -     (v1.z * v2.x - v1.x * v2.z),
[INFO] [stdout] 45 +     v1.z * v2.x - v1.x * v2.z,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/vector_funcs.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     (v1.x * v2.y - v1.y * v2.x))
[INFO] [stdout]    |     ^                         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 46 -     (v1.x * v2.y - v1.y * v2.x))
[INFO] [stdout] 46 +     v1.x * v2.y - v1.y * v2.x)
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.58s
[INFO] running `Command { std: "docker" "inspect" "c4f8f21ad445ca018703e587abbd8fa7b1d23ca4c614b2c01b263d0a29e73a52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4f8f21ad445ca018703e587abbd8fa7b1d23ca4c614b2c01b263d0a29e73a52", kill_on_drop: false }`
[INFO] [stdout] c4f8f21ad445ca018703e587abbd8fa7b1d23ca4c614b2c01b263d0a29e73a52