[INFO] cloning repository https://github.com/JHeinzde/advent_of_code_2022
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JHeinzde/advent_of_code_2022" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJHeinzde%2Fadvent_of_code_2022", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJHeinzde%2Fadvent_of_code_2022'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 03dc01e630a57f3a186de4d2254a79b1a03550e5
[INFO] documenting JHeinzde/advent_of_code_2022 against 1.76.0 for beta-1.77-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJHeinzde%2Fadvent_of_code_2022" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JHeinzde/advent_of_code_2022 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JHeinzde/advent_of_code_2022
[INFO] finished tweaking git repo https://github.com/JHeinzde/advent_of_code_2022
[INFO] tweaked toml for git repo https://github.com/JHeinzde/advent_of_code_2022 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/JHeinzde/advent_of_code_2022 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 35d219a28d479dd6973c085889baa40dbef10c0ac0819b474a38b08a4c6b67ba
[INFO] running `Command { std: "docker" "start" "-a" "35d219a28d479dd6973c085889baa40dbef10c0ac0819b474a38b08a4c6b67ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35d219a28d479dd6973c085889baa40dbef10c0ac0819b474a38b08a4c6b67ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35d219a28d479dd6973c085889baa40dbef10c0ac0819b474a38b08a4c6b67ba", kill_on_drop: false }`
[INFO] [stdout] 35d219a28d479dd6973c085889baa40dbef10c0ac0819b474a38b08a4c6b67ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e584782094dfd15ca031ab83886627b87f7d5741b7735d2b16a5866c135e63f5
[INFO] running `Command { std: "docker" "start" "-a" "e584782094dfd15ca031ab83886627b87f7d5741b7735d2b16a5866c135e63f5", kill_on_drop: false }`
[INFO] [stderr]  Documenting AdventOfCode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0053]: method `ch_dir` has an incompatible type for trait
[INFO] [stdout]   --> src/day_7.rs:45:45
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn ch_dir(&mut self, dir_name: &str) -> &mut FileTreeNode {
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                             |
[INFO] [stdout]    |                                             expected `Box<FileTreeNode>`, found `&mut day_7::FileTreeNode`
[INFO] [stdout]    |                                             help: change the output type to match the trait: `std::boxed::Box<day_7::FileTreeNode>`
[INFO] [stdout]    |
[INFO] [stdout] note: type in trait
[INFO] [stdout]   --> src/day_7.rs:22:45
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn ch_dir(&mut self, dir_name: &str) -> Box<FileTreeNode>;
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: expected signature `fn(&mut day_7::FileTreeNode, &_) -> std::boxed::Box<day_7::FileTreeNode>`
[INFO] [stdout]               found signature `fn(&mut day_7::FileTreeNode, &_) -> &mut day_7::FileTreeNode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0053`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `AdventOfCode`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type bin --crate-name AdventOfCode src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=209248322f0057cb -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "e584782094dfd15ca031ab83886627b87f7d5741b7735d2b16a5866c135e63f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e584782094dfd15ca031ab83886627b87f7d5741b7735d2b16a5866c135e63f5", kill_on_drop: false }`
[INFO] [stdout] e584782094dfd15ca031ab83886627b87f7d5741b7735d2b16a5866c135e63f5
