[INFO] cloning repository https://github.com/wwbakker/adventofcode2019
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wwbakker/adventofcode2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwwbakker%2Fadventofcode2019", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwwbakker%2Fadventofcode2019'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aa3379a487b67330ffaa166df4148052a6ca028a
[INFO] documenting wwbakker/adventofcode2019 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%2Fwwbakker%2Fadventofcode2019" "/workspace/builds/worker-29/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-29/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wwbakker/adventofcode2019 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/wwbakker/adventofcode2019
[INFO] finished tweaking git repo https://github.com/wwbakker/adventofcode2019
[INFO] tweaked toml for git repo https://github.com/wwbakker/adventofcode2019 written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] crate git repo https://github.com/wwbakker/adventofcode2019 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] [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-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] 6781974fef2a7998b51dd08bde98e700a0867d5d517c32b6c45d94031a8cae7b
[INFO] running `Command { std: "docker" "start" "-a" "6781974fef2a7998b51dd08bde98e700a0867d5d517c32b6c45d94031a8cae7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6781974fef2a7998b51dd08bde98e700a0867d5d517c32b6c45d94031a8cae7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6781974fef2a7998b51dd08bde98e700a0867d5d517c32b6c45d94031a8cae7b", kill_on_drop: false }`
[INFO] [stdout] 6781974fef2a7998b51dd08bde98e700a0867d5d517c32b6c45d94031a8cae7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] c06abdfe201259d767ed4e910c3015e8c784aafcfb3ff892e120683884d09651
[INFO] running `Command { std: "docker" "start" "-a" "c06abdfe201259d767ed4e910c3015e8c784aafcfb3ff892e120683884d09651", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]     Checking unicode-width v0.1.7
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]  Documenting adventofcode-01 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/advent04/start04.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |         (s[0] == s[1] && s[1] != s[2])
[INFO] [stdout]    |         ^                            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 15 -         (s[0] == s[1] && s[1] != s[2])
[INFO] [stdout] 15 +         s[0] == s[1] && s[1] != s[2]
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/advent04/start04.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         (s[3] != s[4] && s[4] == s[5])
[INFO] [stdout]    |         ^                            ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 17 -         (s[3] != s[4] && s[4] == s[5])
[INFO] [stdout] 17 +         s[3] != s[4] && s[4] == s[5]
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/advent04/start04.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |         (s[i-1] != s[i] && s[i] == s[i + 1] && s[i + 1] != s[i + 2])
[INFO] [stdout]    |         ^                                                          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 19 -         (s[i-1] != s[i] && s[i] == s[i + 1] && s[i + 1] != s[i + 2])
[INFO] [stdout] 19 +         s[i-1] != s[i] && s[i] == s[i + 1] && s[i + 1] != s[i + 2]
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/advent08/model.rs:35:21
[INFO] [stdout]    |
[INFO] [stdout] 35 |         let range = (0..self.width * self.height);
[INFO] [stdout]    |                     ^                           ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 35 -         let range = (0..self.width * self.height);
[INFO] [stdout] 35 +         let range = 0..self.width * self.height;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.09s
[INFO] running `Command { std: "docker" "inspect" "c06abdfe201259d767ed4e910c3015e8c784aafcfb3ff892e120683884d09651", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c06abdfe201259d767ed4e910c3015e8c784aafcfb3ff892e120683884d09651", kill_on_drop: false }`
[INFO] [stdout] c06abdfe201259d767ed4e910c3015e8c784aafcfb3ff892e120683884d09651