[INFO] cloning repository https://github.com/TobiasBengtsson/arc-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TobiasBengtsson/arc-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTobiasBengtsson%2Farc-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTobiasBengtsson%2Farc-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b282c6302c99e2d987f6c9d9ba07fe51ec78d7c2
[INFO] building TobiasBengtsson/arc-rust against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTobiasBengtsson%2Farc-rust" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/TobiasBengtsson/arc-rust
[INFO] finished tweaking git repo https://github.com/TobiasBengtsson/arc-rust
[INFO] tweaked toml for git repo https://github.com/TobiasBengtsson/arc-rust written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/TobiasBengtsson/arc-rust on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/TobiasBengtsson/arc-rust 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f3007f8b769df911387b331361d3a7169e46efa83471afa77b0546c1fc52e60e
[INFO] running `Command { std: "docker" "start" "-a" "f3007f8b769df911387b331361d3a7169e46efa83471afa77b0546c1fc52e60e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3007f8b769df911387b331361d3a7169e46efa83471afa77b0546c1fc52e60e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3007f8b769df911387b331361d3a7169e46efa83471afa77b0546c1fc52e60e", kill_on_drop: false }`
[INFO] [stdout] f3007f8b769df911387b331361d3a7169e46efa83471afa77b0546c1fc52e60e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fbce8e780358022de54c48b40225af413abf4c78f2e6aa3abfbbfac63d55d7ae
[INFO] running `Command { std: "docker" "start" "-a" "fbce8e780358022de54c48b40225af413abf4c78f2e6aa3abfbbfac63d55d7ae", kill_on_drop: false }`
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[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/y2024/day23.rs:16:22
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn part_2(&self, input: String) -> String {
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `number`
[INFO] [stdout]   --> src/y2024/day11.rs:58:15
[INFO] [stdout]    |
[INFO] [stdout] 58 |         for (&number, &count) in star_multiset.iter() {
[INFO] [stdout]    |               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/y2024/day24.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn part_1(&self, input: String) -> String {
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/y2024/day24.rs:16:22
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn part_2(&self, input: String) -> String {
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/y2024/day25.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn part_1(&self, input: String) -> String {
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/y2024/day25.rs:16:22
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn part_2(&self, input: String) -> String {
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/y2024/day16.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn part_1(&self, input: String) -> String {
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/y2024/day16.rs:16:22
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn part_2(&self, input: String) -> String {
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/y2024/day17.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn part_1(&self, input: String) -> String {
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/y2024/day17.rs:16:22
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn part_2(&self, input: String) -> String {
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/y2024/day18.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn part_1(&self, input: String) -> String {
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/y2024/day18.rs:16:22
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn part_2(&self, input: String) -> String {
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/y2024/day19.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn part_1(&self, input: String) -> String {
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/y2024/day19.rs:16:22
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn part_2(&self, input: String) -> String {
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/y2024/day2.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn part_1(&self, input: String) -> String {
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/y2024/day2.rs:16:22
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn part_2(&self, input: String) -> String {
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/y2024/day20.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn part_1(&self, input: String) -> String {
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/y2024/day20.rs:16:22
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn part_2(&self, input: String) -> String {
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/y2024/day21.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn part_1(&self, input: String) -> String {
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/y2024/day21.rs:16:22
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn part_2(&self, input: String) -> String {
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `p3` is never read
[INFO] [stdout]    --> src/y2024/day22.rs:114:50
[INFO] [stdout]     |
[INFO] [stdout] 114 |                 let (mut p0, mut p1, mut p2, mut p3) = (i8::MAX, i8::MAX, i8::MAX, i8::MAX);
[INFO] [stdout]     |                                                  ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/y2024/day12.rs:100:21
[INFO] [stdout]     |
[INFO] [stdout] 100 |             for (x, c) in row.iter().enumerate() {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/y2024/day23.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn part_1(&self, input: String) -> String {
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/y2024/day12.rs:126:21
[INFO] [stdout]     |
[INFO] [stdout] 126 |             for (x, c) in row.iter().enumerate() {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `column`
[INFO] [stdout]   --> src/y2024/day4.rs:84:22
[INFO] [stdout]    |
[INFO] [stdout] 84 |             for (ju, column) in row.clone().iter().enumerate() {
[INFO] [stdout]    |                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_column`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/y2024/day5.rs:104:21
[INFO] [stdout]     |
[INFO] [stdout] 104 |                 let mut spl = line.split(',');
[INFO] [stdout]     |                     ----^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/y2024/day5.rs:148:21
[INFO] [stdout]     |
[INFO] [stdout] 148 |                 let mut spl = line.split(',');
[INFO] [stdout]     |                     ----^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `max_x` and `max_y` are never read
[INFO] [stdout]   --> src/y2024/day15.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 74 | struct Map {
[INFO] [stdout]    |        --- fields in this struct
[INFO] [stdout] 75 |     m: Vec<Vec<char>>,
[INFO] [stdout] 76 |     max_x: usize,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 77 |     max_y: usize,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `check_ok_ref` is never used
[INFO] [stdout]   --> src/y2024/day5.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 57 | impl Sln {
[INFO] [stdout]    | -------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 73 |     fn check_ok_ref(rules: &Vec<(usize, usize)>, u: &Vec<&usize>) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 49.30s
[INFO] running `Command { std: "docker" "inspect" "fbce8e780358022de54c48b40225af413abf4c78f2e6aa3abfbbfac63d55d7ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbce8e780358022de54c48b40225af413abf4c78f2e6aa3abfbbfac63d55d7ae", kill_on_drop: false }`
[INFO] [stdout] fbce8e780358022de54c48b40225af413abf4c78f2e6aa3abfbbfac63d55d7ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c705e24e91ea70d20d2d9bc2bc829e58d20681e8363f6beb72f508c5d3498482
[INFO] running `Command { std: "docker" "start" "-a" "c705e24e91ea70d20d2d9bc2bc829e58d20681e8363f6beb72f508c5d3498482", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/main.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/main.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/y2024/day12.rs:100:21
[INFO] [stdout]     |
[INFO] [stdout] 100 |             for (x, c) in row.iter().enumerate() {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `p3` is never read
[INFO] [stdout]    --> src/y2024/day22.rs:114:50
[INFO] [stdout]     |
[INFO] [stdout] 114 |                 let (mut p0, mut p1, mut p2, mut p3) = (i8::MAX, i8::MAX, i8::MAX, i8::MAX);
[INFO] [stdout]     |                                                  ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/y2024/day23.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn part_1(&self, input: String) -> String {
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/y2024/day23.rs:16:22
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn part_2(&self, input: String) -> String {
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/y2024/day24.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn part_1(&self, input: String) -> String {
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/y2024/day24.rs:16:22
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn part_2(&self, input: String) -> String {
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/y2024/day25.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn part_1(&self, input: String) -> String {
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/y2024/day25.rs:16:22
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn part_2(&self, input: String) -> String {
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/y2024/day12.rs:126:21
[INFO] [stdout]     |
[INFO] [stdout] 126 |             for (x, c) in row.iter().enumerate() {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/y2024/day5.rs:148:21
[INFO] [stdout]     |
[INFO] [stdout] 148 |                 let mut spl = line.split(',');
[INFO] [stdout]     |                     ----^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `column`
[INFO] [stdout]   --> src/y2024/day4.rs:84:22
[INFO] [stdout]    |
[INFO] [stdout] 84 |             for (ju, column) in row.clone().iter().enumerate() {
[INFO] [stdout]    |                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_column`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/y2024/day5.rs:104:21
[INFO] [stdout]     |
[INFO] [stdout] 104 |                 let mut spl = line.split(',');
[INFO] [stdout]     |                     ----^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `number`
[INFO] [stdout]   --> src/y2024/day11.rs:58:15
[INFO] [stdout]    |
[INFO] [stdout] 58 |         for (&number, &count) in star_multiset.iter() {
[INFO] [stdout]    |               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/y2024/day17.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn part_1(&self, input: String) -> String {
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/y2024/day17.rs:16:22
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn part_2(&self, input: String) -> String {
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/y2024/day18.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn part_1(&self, input: String) -> String {
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/y2024/day18.rs:16:22
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn part_2(&self, input: String) -> String {
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/y2024/day19.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn part_1(&self, input: String) -> String {
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/y2024/day19.rs:16:22
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn part_2(&self, input: String) -> String {
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/y2024/day2.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn part_1(&self, input: String) -> String {
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/y2024/day2.rs:16:22
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn part_2(&self, input: String) -> String {
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/y2024/day20.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn part_1(&self, input: String) -> String {
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/y2024/day20.rs:16:22
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn part_2(&self, input: String) -> String {
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/y2024/day16.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn part_1(&self, input: String) -> String {
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/y2024/day16.rs:16:22
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn part_2(&self, input: String) -> String {
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/y2024/day21.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn part_1(&self, input: String) -> String {
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/y2024/day21.rs:16:22
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn part_2(&self, input: String) -> String {
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `check_ok_ref` is never used
[INFO] [stdout]   --> src/y2024/day5.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 57 | impl Sln {
[INFO] [stdout]    | -------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 73 |     fn check_ok_ref(rules: &Vec<(usize, usize)>, u: &Vec<&usize>) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `max_x` and `max_y` are never read
[INFO] [stdout]   --> src/y2024/day15.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 74 | struct Map {
[INFO] [stdout]    |        --- fields in this struct
[INFO] [stdout] 75 |     m: Vec<Vec<char>>,
[INFO] [stdout] 76 |     max_x: usize,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 77 |     max_y: usize,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.73s
[INFO] running `Command { std: "docker" "inspect" "c705e24e91ea70d20d2d9bc2bc829e58d20681e8363f6beb72f508c5d3498482", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c705e24e91ea70d20d2d9bc2bc829e58d20681e8363f6beb72f508c5d3498482", kill_on_drop: false }`
[INFO] [stdout] c705e24e91ea70d20d2d9bc2bc829e58d20681e8363f6beb72f508c5d3498482
