[INFO] cloning repository https://github.com/Gsciarra/adventofcode2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Gsciarra/adventofcode2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGsciarra%2Fadventofcode2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGsciarra%2Fadventofcode2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b615f2b8c3e103a86374033e7c6333c3a159e45f
[INFO] documenting Gsciarra/adventofcode2020 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%2FGsciarra%2Fadventofcode2020" "/workspace/builds/worker-27/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-27/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Gsciarra/adventofcode2020 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/Gsciarra/adventofcode2020
[INFO] finished tweaking git repo https://github.com/Gsciarra/adventofcode2020
[INFO] tweaked toml for git repo https://github.com/Gsciarra/adventofcode2020 written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] crate git repo https://github.com/Gsciarra/adventofcode2020 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 5b50a8be4221464612dd9ce3b1f9b4aab3175941318ea7eef39ef44574f89748
[INFO] running `Command { std: "docker" "start" "-a" "5b50a8be4221464612dd9ce3b1f9b4aab3175941318ea7eef39ef44574f89748", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b50a8be4221464612dd9ce3b1f9b4aab3175941318ea7eef39ef44574f89748", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b50a8be4221464612dd9ce3b1f9b4aab3175941318ea7eef39ef44574f89748", kill_on_drop: false }`
[INFO] [stdout] 5b50a8be4221464612dd9ce3b1f9b4aab3175941318ea7eef39ef44574f89748
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 771459d54760b0513cbf12b94c4101d8272339eb3b3142c7be17314a3d4a08cc
[INFO] running `Command { std: "docker" "start" "-a" "771459d54760b0513cbf12b94c4101d8272339eb3b3142c7be17314a3d4a08cc", kill_on_drop: false }`
[INFO] [stderr]     Checking regex-syntax v0.6.21
[INFO] [stderr]     Checking regex v1.4.2
[INFO] [stderr]  Documenting advent v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/day5/mod.rs:47:22
[INFO] [stdout]    |
[INFO] [stdout] 47 |         let m: f64 = ((range.0 + range.1) / 2f64);
[INFO] [stdout]    |                      ^                          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 47 -         let m: f64 = ((range.0 + range.1) / 2f64);
[INFO] [stdout] 47 +         let m: f64 = (range.0 + range.1) / 2f64;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/day5/mod.rs:71:22
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let m: f64 = ((range.0 + range.1) / 2f64);
[INFO] [stdout]    |                      ^                          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 71 -         let m: f64 = ((range.0 + range.1) / 2f64);
[INFO] [stdout] 71 +         let m: f64 = (range.0 + range.1) / 2f64;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.56s
[INFO] running `Command { std: "docker" "inspect" "771459d54760b0513cbf12b94c4101d8272339eb3b3142c7be17314a3d4a08cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "771459d54760b0513cbf12b94c4101d8272339eb3b3142c7be17314a3d4a08cc", kill_on_drop: false }`
[INFO] [stdout] 771459d54760b0513cbf12b94c4101d8272339eb3b3142c7be17314a3d4a08cc