[INFO] cloning repository https://github.com/Laxen/aoc2025
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Laxen/aoc2025" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLaxen%2Faoc2025", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLaxen%2Faoc2025'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e4d8dae94e1087f5f1d0859bd03a295fea3a5abd
[INFO] checking Laxen/aoc2025 against try#dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e for pr-153721
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLaxen%2Faoc2025" "/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/Laxen/aoc2025
[INFO] finished tweaking git repo https://github.com/Laxen/aoc2025
[INFO] tweaked toml for git repo https://github.com/Laxen/aoc2025 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Laxen/aoc2025 on toolchain dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Laxen/aoc2025 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" "+dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 35e8e409234ee44512482d5dd0d53fd37963c678e3360e3d813e44564a5fad5e
[INFO] running `Command { std: "docker" "start" "35e8e409234ee44512482d5dd0d53fd37963c678e3360e3d813e44564a5fad5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "35e8e409234ee44512482d5dd0d53fd37963c678e3360e3d813e44564a5fad5e" "/opt/rustwide/cargo-home/bin/cargo" "+dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35e8e409234ee44512482d5dd0d53fd37963c678e3360e3d813e44564a5fad5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "35e8e409234ee44512482d5dd0d53fd37963c678e3360e3d813e44564a5fad5e" "/opt/rustwide/cargo-home/bin/cargo" "+dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling z3-sys v0.6.3
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]     Checking z3 v0.10.0
[INFO] [stderr]     Checking aoc2025 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/bin/day06.rs:3:62
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn compute_numbers(digits: &Vec<Vec<char>>, operation: char, mut cols: (u32, u32)) -> u64 {
[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/bin/day06.rs:3:62
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn compute_numbers(digits: &Vec<Vec<char>>, operation: char, mut cols: (u32, u32)) -> u64 {
[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: field `lights` is never read
[INFO] [stdout]  --> src/bin/day10.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Machine {
[INFO] [stdout]   |        ------- field in this struct
[INFO] [stdout] 6 |     lights: Vec<u32>,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> src/bin/day08.rs:61:49
[INFO] [stdout]    |
[INFO] [stdout] 61 |     let mut counts = circuit_count.iter().map(|(k, v)| *v).collect::<Vec<usize>>();
[INFO] [stdout]    |                                                 ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `coord`
[INFO] [stdout]   --> src/bin/day08.rs:40:14
[INFO] [stdout]    |
[INFO] [stdout] 40 |         for (coord, circuit) in circuits.iter_mut() {
[INFO] [stdout]    |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_coord`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `lights` is never read
[INFO] [stdout]  --> src/bin/day10.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Machine {
[INFO] [stdout]   |        ------- field in this struct
[INFO] [stdout] 6 |     lights: Vec<u32>,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> src/bin/day08.rs:61:49
[INFO] [stdout]    |
[INFO] [stdout] 61 |     let mut counts = circuit_count.iter().map(|(k, v)| *v).collect::<Vec<usize>>();
[INFO] [stdout]    |                                                 ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `coord`
[INFO] [stdout]   --> src/bin/day08.rs:40:14
[INFO] [stdout]    |
[INFO] [stdout] 40 |         for (coord, circuit) in circuits.iter_mut() {
[INFO] [stdout]    |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_coord`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.35s
[INFO] running `Command { std: "docker" "inspect" "35e8e409234ee44512482d5dd0d53fd37963c678e3360e3d813e44564a5fad5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35e8e409234ee44512482d5dd0d53fd37963c678e3360e3d813e44564a5fad5e", kill_on_drop: false }`
[INFO] [stdout] 35e8e409234ee44512482d5dd0d53fd37963c678e3360e3d813e44564a5fad5e
