[INFO] cloning repository https://github.com/edj2010/advent_of_code_2024
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/edj2010/advent_of_code_2024" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedj2010%2Fadvent_of_code_2024", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedj2010%2Fadvent_of_code_2024'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1985809135559c7e9227ec43619f4089a1db7845
[INFO] checking edj2010/advent_of_code_2024 against master#cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3 for pr-135841
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedj2010%2Fadvent_of_code_2024" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/edj2010/advent_of_code_2024 on toolchain cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/edj2010/advent_of_code_2024
[INFO] finished tweaking git repo https://github.com/edj2010/advent_of_code_2024
[INFO] tweaked toml for git repo https://github.com/edj2010/advent_of_code_2024 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/edj2010/advent_of_code_2024 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" "+cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/edj2010/advent_of_code.git`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9c18e63cda62915cc065564e5ea2b636e152ee231daafba295a226f80885a133
[INFO] running `Command { std: "docker" "start" "-a" "9c18e63cda62915cc065564e5ea2b636e152ee231daafba295a226f80885a133", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c18e63cda62915cc065564e5ea2b636e152ee231daafba295a226f80885a133", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c18e63cda62915cc065564e5ea2b636e152ee231daafba295a226f80885a133", kill_on_drop: false }`
[INFO] [stdout] 9c18e63cda62915cc065564e5ea2b636e152ee231daafba295a226f80885a133
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46939c6496f9e5857024dd577c2860c4102a1339a282af48d9253759c7018657
[INFO] running `Command { std: "docker" "start" "-a" "46939c6496f9e5857024dd577c2860c4102a1339a282af48d9253759c7018657", kill_on_drop: false }`
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[INFO] [stderr]     Checking advent_of_code v0.1.0 (https://github.com/edj2010/advent_of_code.git#e4514e44)
[INFO] [stderr]     Checking advent_of_code_2024 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Keypad` is never constructed
[INFO] [stdout]   --> src/day_21.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct Keypad {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/day_21.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl Keypad {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 21 |     fn new<I: Iterator<Item = (char, (u32, u32))>>(iter: I) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `Iterator` that must be used
[INFO] [stdout]   --> src/day_21.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     parse(input);
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: iterators are lazy and do nothing unless consumed
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Keypad` is never constructed
[INFO] [stdout]   --> src/day_21.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct Keypad {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/day_21.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl Keypad {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 21 |     fn new<I: Iterator<Item = (char, (u32, u32))>>(iter: I) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `Iterator` that must be used
[INFO] [stdout]   --> src/day_21.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     parse(input);
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: iterators are lazy and do nothing unless consumed
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 42s
[INFO] running `Command { std: "docker" "inspect" "46939c6496f9e5857024dd577c2860c4102a1339a282af48d9253759c7018657", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46939c6496f9e5857024dd577c2860c4102a1339a282af48d9253759c7018657", kill_on_drop: false }`
[INFO] [stdout] 46939c6496f9e5857024dd577c2860c4102a1339a282af48d9253759c7018657