[INFO] cloning repository https://github.com/timelessnesses/aoc-2024
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/timelessnesses/aoc-2024" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimelessnesses%2Faoc-2024", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimelessnesses%2Faoc-2024'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 65e3b9195e847fb793fc3b10104963b19d1f8960
[INFO] testing timelessnesses/aoc-2024 against beta-2026-01-20 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimelessnesses%2Faoc-2024" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/timelessnesses/aoc-2024
[INFO] finished tweaking git repo https://github.com/timelessnesses/aoc-2024
[INFO] tweaked toml for git repo https://github.com/timelessnesses/aoc-2024 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/timelessnesses/aoc-2024 on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/timelessnesses/aoc-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" "+beta-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clap_derive v4.5.18
[INFO] [stderr]   Downloaded anstyle-wincon v3.0.6
[INFO] [stderr]   Downloaded console v0.15.8
[INFO] [stderr]   Downloaded object v0.36.5
[INFO] [stderr]   Downloaded clap v4.5.23
[INFO] [stderr]   Downloaded better-panic v0.3.0
[INFO] [stderr]   Downloaded clap_builder v4.5.23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 67c7b285ef5ab2ebd6980ec989eb4a958085c1fcacc30d69ecf64e290f95fc73
[INFO] running `Command { std: "docker" "start" "-a" "67c7b285ef5ab2ebd6980ec989eb4a958085c1fcacc30d69ecf64e290f95fc73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67c7b285ef5ab2ebd6980ec989eb4a958085c1fcacc30d69ecf64e290f95fc73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67c7b285ef5ab2ebd6980ec989eb4a958085c1fcacc30d69ecf64e290f95fc73", kill_on_drop: false }`
[INFO] [stdout] 67c7b285ef5ab2ebd6980ec989eb4a958085c1fcacc30d69ecf64e290f95fc73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ac6ec8b6ac4812fb868ea0b348fd1f5a50af37137b34d17b09a641cb0945620
[INFO] running `Command { std: "docker" "start" "-a" "9ac6ec8b6ac4812fb868ea0b348fd1f5a50af37137b34d17b09a641cb0945620", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling libc v0.2.167
[INFO] [stderr]    Compiling adler2 v2.0.0
[INFO] [stderr]    Compiling gimli v0.31.1
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.24
[INFO] [stderr]    Compiling clap_builder v4.5.23
[INFO] [stderr]    Compiling miniz_oxide v0.8.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling object v0.36.5
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling console v0.15.8
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling addr2line v0.24.2
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling backtrace v0.3.74
[INFO] [stderr]    Compiling clap_derive v4.5.18
[INFO] [stderr]    Compiling better-panic v0.3.0
[INFO] [stderr]    Compiling clap v4.5.23
[INFO] [stderr]    Compiling aoc-2024 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `path::Iter`
[INFO] [stdout]  --> src/days/day5.rs:3:35
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{ops::{Deref, DerefMut}, path::Iter};
[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 import: `clap::parser`
[INFO] [stdout]  --> src/days/day6.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use clap::parser;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::days::Solve`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::days::Solve;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parsery`
[INFO] [stdout]   --> src/days/day4.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |         let parsery = self.parsery(input);
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parsery`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parsery`
[INFO] [stdout]   --> src/days/day4.rs:35:13
[INFO] [stdout]    |
[INFO] [stdout] 35 |         let parsery = self.parsery(input);
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parsery`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/days/day5.rs:15:25
[INFO] [stdout]    |
[INFO] [stdout] 15 |         let (mut rules, mut updates) = Self::parsery(input);
[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: `input`
[INFO] [stdout]   --> src/days/day5.rs:34:32
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn solve_part_2(&mut self, input: &str) -> i128 {
[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/days/day6.rs:65:32
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fn solve_part_2(&mut self, input: &str) -> i128 {
[INFO] [stdout]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/days/mod.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub trait Solve<T: Display> {
[INFO] [stdout]    |           ----- associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 20 |     fn new() -> Self where Self: Sized;
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.44s
[INFO] running `Command { std: "docker" "inspect" "9ac6ec8b6ac4812fb868ea0b348fd1f5a50af37137b34d17b09a641cb0945620", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ac6ec8b6ac4812fb868ea0b348fd1f5a50af37137b34d17b09a641cb0945620", kill_on_drop: false }`
[INFO] [stdout] 9ac6ec8b6ac4812fb868ea0b348fd1f5a50af37137b34d17b09a641cb0945620
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c9482afe36617585997d15ea7b16f911217ffa08d51862f4700c268800b4596
[INFO] running `Command { std: "docker" "start" "-a" "6c9482afe36617585997d15ea7b16f911217ffa08d51862f4700c268800b4596", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc-2024 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `path::Iter`
[INFO] [stdout]  --> src/days/day5.rs:3:35
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{ops::{Deref, DerefMut}, path::Iter};
[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 import: `clap::parser`
[INFO] [stdout]  --> src/days/day6.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use clap::parser;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::days::Solve`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::days::Solve;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parsery`
[INFO] [stdout]   --> src/days/day4.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |         let parsery = self.parsery(input);
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parsery`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parsery`
[INFO] [stdout]   --> src/days/day4.rs:35:13
[INFO] [stdout]    |
[INFO] [stdout] 35 |         let parsery = self.parsery(input);
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parsery`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/days/day5.rs:15:25
[INFO] [stdout]    |
[INFO] [stdout] 15 |         let (mut rules, mut updates) = Self::parsery(input);
[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: `input`
[INFO] [stdout]   --> src/days/day5.rs:34:32
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn solve_part_2(&mut self, input: &str) -> i128 {
[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/days/day6.rs:65:32
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fn solve_part_2(&mut self, input: &str) -> i128 {
[INFO] [stdout]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/days/mod.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub trait Solve<T: Display> {
[INFO] [stdout]    |           ----- associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 20 |     fn new() -> Self where Self: Sized;
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "6c9482afe36617585997d15ea7b16f911217ffa08d51862f4700c268800b4596", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c9482afe36617585997d15ea7b16f911217ffa08d51862f4700c268800b4596", kill_on_drop: false }`
[INFO] [stdout] 6c9482afe36617585997d15ea7b16f911217ffa08d51862f4700c268800b4596
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] aa7fbfaa434187bf88cd3084a91f57ab90d7fb8714c2b4d2b7919e78ed93701a
[INFO] running `Command { std: "docker" "start" "-a" "aa7fbfaa434187bf88cd3084a91f57ab90d7fb8714c2b4d2b7919e78ed93701a", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `path::Iter`
[INFO] [stderr]  --> src/days/day5.rs:3:35
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::{ops::{Deref, DerefMut}, path::Iter};
[INFO] [stderr]   |                                   ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `clap::parser`
[INFO] [stderr]  --> src/days/day6.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use clap::parser;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::days::Solve`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::days::Solve;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `parsery`
[INFO] [stderr]   --> src/days/day4.rs:14:13
[INFO] [stderr]    |
[INFO] [stderr] 14 |         let parsery = self.parsery(input);
[INFO] [stderr]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parsery`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `parsery`
[INFO] [stderr]   --> src/days/day4.rs:35:13
[INFO] [stderr]    |
[INFO] [stderr] 35 |         let parsery = self.parsery(input);
[INFO] [stderr]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parsery`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/days/day5.rs:15:25
[INFO] [stderr]    |
[INFO] [stderr] 15 |         let (mut rules, mut updates) = Self::parsery(input);
[INFO] [stderr]    |                         ----^^^^^^^
[INFO] [stderr]    |                         |
[INFO] [stderr]    |                         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]   --> src/days/day5.rs:34:32
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn solve_part_2(&mut self, input: &str) -> i128 {
[INFO] [stderr]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]   --> src/days/day6.rs:65:32
[INFO] [stderr]    |
[INFO] [stderr] 65 |     fn solve_part_2(&mut self, input: &str) -> i128 {
[INFO] [stderr]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/days/mod.rs:20:8
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub trait Solve<T: Display> {
[INFO] [stderr]    |           ----- associated function in this trait
[INFO] [stderr] ...
[INFO] [stderr] 20 |     fn new() -> Self where Self: Sized;
[INFO] [stderr]    |        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `aoc-2024` (bin "aoc-2024" test) generated 9 warnings (run `cargo fix --bin "aoc-2024" -p aoc-2024 --tests` to apply 7 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/aoc_2024-7c806f0498c15051)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "aa7fbfaa434187bf88cd3084a91f57ab90d7fb8714c2b4d2b7919e78ed93701a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa7fbfaa434187bf88cd3084a91f57ab90d7fb8714c2b4d2b7919e78ed93701a", kill_on_drop: false }`
[INFO] [stdout] aa7fbfaa434187bf88cd3084a91f57ab90d7fb8714c2b4d2b7919e78ed93701a
