[INFO] cloning repository https://github.com/kralle333/adventofcode2025
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kralle333/adventofcode2025" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkralle333%2Fadventofcode2025", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkralle333%2Fadventofcode2025'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ec6a75160bce046bfddb034821cc3766f3d7d188
[INFO] testing kralle333/adventofcode2025 against beta-2026-04-21 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkralle333%2Fadventofcode2025" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kralle333/adventofcode2025
[INFO] finished tweaking git repo https://github.com/kralle333/adventofcode2025
[INFO] tweaked toml for git repo https://github.com/kralle333/adventofcode2025 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kralle333/adventofcode2025 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kralle333/adventofcode2025 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e6e17246f418abcd6500d7181fdfb561163787a795ee4bd7191abd7bf9e8ae85
[INFO] running `Command { std: "docker" "start" "-a" "e6e17246f418abcd6500d7181fdfb561163787a795ee4bd7191abd7bf9e8ae85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6e17246f418abcd6500d7181fdfb561163787a795ee4bd7191abd7bf9e8ae85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6e17246f418abcd6500d7181fdfb561163787a795ee4bd7191abd7bf9e8ae85", kill_on_drop: false }`
[INFO] [stdout] e6e17246f418abcd6500d7181fdfb561163787a795ee4bd7191abd7bf9e8ae85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8772b08b5e68f1c6f718de0999e2b95ba3c3c35c6ad00d839bc392ae13d78b50
[INFO] running `Command { std: "docker" "start" "-a" "8772b08b5e68f1c6f718de0999e2b95ba3c3c35c6ad00d839bc392ae13d78b50", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling array2d v0.3.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling indexmap v2.12.1
[INFO] [stderr]    Compiling ordered-float v5.1.0
[INFO] [stderr]    Compiling priority-queue v2.7.0
[INFO] [stderr]    Compiling adventofcode2025 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `io::Lines`
[INFO] [stdout]  --> src/day1.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cmp::Ordering, io::Lines};
[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: `ops::Range`
[INFO] [stdout]  --> src/day2.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, ops::Range};
[INFO] [stdout]   |                                 ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `read_input_lines`
[INFO] [stdout]  --> src/day2.rs:3:31
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::shared::{Solution, read_input_lines, read_input_string};
[INFO] [stdout]   |                               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::Ordering`
[INFO] [stdout]  --> src/day4.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cmp::Ordering;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `read_input_lines`
[INFO] [stdout]  --> src/day4.rs:5:31
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::shared::{Solution, read_input_lines, read_input_string};
[INFO] [stdout]   |                               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/day6.rs:107:22
[INFO] [stdout]     |
[INFO] [stdout] 107 |             for i in (0..lines.len() - 1) {
[INFO] [stdout]     |                      ^                  ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 107 -             for i in (0..lines.len() - 1) {
[INFO] [stdout] 107 +             for i in 0..lines.len() - 1  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `cmp::Ordering` and `io::Lines`
[INFO] [stdout]  --> src/day7.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cmp::Ordering, collections::HashMap, io::Lines};
[INFO] [stdout]   |           ^^^^^^^^^^^^^                        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `read_input_lines` and `read_input_map_rows`
[INFO] [stdout]  --> src/day7.rs:5:31
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::shared::{Solution, read_input_lines, read_input_map_columns, read_input_map_rows};
[INFO] [stdout]   |                               ^^^^^^^^^^^^^^^^                          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cs`
[INFO] [stdout]    --> src/day4.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |     for cs in &chars {
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_cs`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day6.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let mut total = 0;
[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/day6.rs:29:17
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn solve_part_2(input: &Input) -> u64 {
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/day6.rs:64:10
[INFO] [stdout]    |
[INFO] [stdout] 64 |     for (i, c) in last.chars().enumerate() {
[INFO] [stdout]    |          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]   --> src/day6.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let size: usize = *sizes.first().unwrap() as usize;
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dist`
[INFO] [stdout]    --> src/day8.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 |         let dist = d.get_priority(&(a.clone(), b.clone()));
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_dist`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dist`
[INFO] [stdout]    --> src/day8.rs:180:13
[INFO] [stdout]     |
[INFO] [stdout] 180 |         let dist = d.get_priority(&(a.clone(), b.clone()));
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_dist`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/day9.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn solve_2(v: Vec<Vector2>) -> u64 {
[INFO] [stdout]    |            ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_part_2` is never used
[INFO] [stdout]   --> src/day6.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn solve_part_2(input: &Input) -> u64 {
[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 4.08s
[INFO] running `Command { std: "docker" "inspect" "8772b08b5e68f1c6f718de0999e2b95ba3c3c35c6ad00d839bc392ae13d78b50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8772b08b5e68f1c6f718de0999e2b95ba3c3c35c6ad00d839bc392ae13d78b50", kill_on_drop: false }`
[INFO] [stdout] 8772b08b5e68f1c6f718de0999e2b95ba3c3c35c6ad00d839bc392ae13d78b50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fda1be54253ecdc669d570e8a9f014b2c725dc81faa3e9e280fc6da7a82fe6e3
[INFO] running `Command { std: "docker" "start" "-a" "fda1be54253ecdc669d570e8a9f014b2c725dc81faa3e9e280fc6da7a82fe6e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling adventofcode2025 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `io::Lines`
[INFO] [stdout]  --> src/day1.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cmp::Ordering, io::Lines};
[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: `ops::Range`
[INFO] [stdout]  --> src/day2.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, ops::Range};
[INFO] [stdout]   |                                 ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `read_input_lines`
[INFO] [stdout]  --> src/day2.rs:3:31
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::shared::{Solution, read_input_lines, read_input_string};
[INFO] [stdout]   |                               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::Ordering`
[INFO] [stdout]  --> src/day4.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cmp::Ordering;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `read_input_lines`
[INFO] [stdout]  --> src/day4.rs:5:31
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::shared::{Solution, read_input_lines, read_input_string};
[INFO] [stdout]   |                               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/day6.rs:107:22
[INFO] [stdout]     |
[INFO] [stdout] 107 |             for i in (0..lines.len() - 1) {
[INFO] [stdout]     |                      ^                  ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 107 -             for i in (0..lines.len() - 1) {
[INFO] [stdout] 107 +             for i in 0..lines.len() - 1  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `cmp::Ordering` and `io::Lines`
[INFO] [stdout]  --> src/day7.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cmp::Ordering, collections::HashMap, io::Lines};
[INFO] [stdout]   |           ^^^^^^^^^^^^^                        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `read_input_lines` and `read_input_map_rows`
[INFO] [stdout]  --> src/day7.rs:5:31
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::shared::{Solution, read_input_lines, read_input_map_columns, read_input_map_rows};
[INFO] [stdout]   |                               ^^^^^^^^^^^^^^^^                          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cs`
[INFO] [stdout]    --> src/day4.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |     for cs in &chars {
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_cs`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day6.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let mut total = 0;
[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/day6.rs:29:17
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn solve_part_2(input: &Input) -> u64 {
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/day6.rs:64:10
[INFO] [stdout]    |
[INFO] [stdout] 64 |     for (i, c) in last.chars().enumerate() {
[INFO] [stdout]    |          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]   --> src/day6.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let size: usize = *sizes.first().unwrap() as usize;
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dist`
[INFO] [stdout]    --> src/day8.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 |         let dist = d.get_priority(&(a.clone(), b.clone()));
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_dist`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dist`
[INFO] [stdout]    --> src/day8.rs:180:13
[INFO] [stdout]     |
[INFO] [stdout] 180 |         let dist = d.get_priority(&(a.clone(), b.clone()));
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_dist`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/day9.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn solve_2(v: Vec<Vector2>) -> u64 {
[INFO] [stdout]    |            ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_part_2` is never used
[INFO] [stdout]   --> src/day6.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn solve_part_2(input: &Input) -> u64 {
[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 0.63s
[INFO] running `Command { std: "docker" "inspect" "fda1be54253ecdc669d570e8a9f014b2c725dc81faa3e9e280fc6da7a82fe6e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fda1be54253ecdc669d570e8a9f014b2c725dc81faa3e9e280fc6da7a82fe6e3", kill_on_drop: false }`
[INFO] [stdout] fda1be54253ecdc669d570e8a9f014b2c725dc81faa3e9e280fc6da7a82fe6e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 042f684f3b98b0adc9b0ac73fd04ce3378b6cdb67227a2740dc8e2448c158881
[INFO] running `Command { std: "docker" "start" "-a" "042f684f3b98b0adc9b0ac73fd04ce3378b6cdb67227a2740dc8e2448c158881", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `io::Lines`
[INFO] [stderr]  --> src/day1.rs:1:26
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{cmp::Ordering, io::Lines};
[INFO] [stderr]   |                          ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ops::Range`
[INFO] [stderr]  --> src/day2.rs:1:33
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{collections::HashMap, ops::Range};
[INFO] [stderr]   |                                 ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `read_input_lines`
[INFO] [stderr]  --> src/day2.rs:3:31
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::shared::{Solution, read_input_lines, read_input_string};
[INFO] [stderr]   |                               ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cmp::Ordering`
[INFO] [stderr]  --> src/day4.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::cmp::Ordering;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `read_input_lines`
[INFO] [stderr]  --> src/day4.rs:5:31
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::shared::{Solution, read_input_lines, read_input_string};
[INFO] [stderr]   |                               ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stderr]    --> src/day6.rs:107:22
[INFO] [stderr]     |
[INFO] [stderr] 107 |             for i in (0..lines.len() - 1) {
[INFO] [stderr]     |                      ^                  ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 107 -             for i in (0..lines.len() - 1) {
[INFO] [stderr] 107 +             for i in 0..lines.len() - 1  {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `cmp::Ordering` and `io::Lines`
[INFO] [stderr]  --> src/day7.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{cmp::Ordering, collections::HashMap, io::Lines};
[INFO] [stderr]   |           ^^^^^^^^^^^^^                        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `read_input_lines` and `read_input_map_rows`
[INFO] [stderr]  --> src/day7.rs:5:31
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::shared::{Solution, read_input_lines, read_input_map_columns, read_input_map_rows};
[INFO] [stderr]   |                               ^^^^^^^^^^^^^^^^                          ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cs`
[INFO] [stderr]    --> src/day4.rs:110:9
[INFO] [stderr]     |
[INFO] [stderr] 110 |     for cs in &chars {
[INFO] [stderr]     |         ^^ help: if this is intentional, prefix it with an underscore: `_cs`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/day6.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let mut total = 0;
[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/day6.rs:29:17
[INFO] [stderr]    |
[INFO] [stderr] 29 | fn solve_part_2(input: &Input) -> u64 {
[INFO] [stderr]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/day6.rs:64:10
[INFO] [stderr]    |
[INFO] [stderr] 64 |     for (i, c) in last.chars().enumerate() {
[INFO] [stderr]    |          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `size`
[INFO] [stderr]   --> src/day6.rs:73:9
[INFO] [stderr]    |
[INFO] [stderr] 73 |     let size: usize = *sizes.first().unwrap() as usize;
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `dist`
[INFO] [stderr]    --> src/day8.rs:109:13
[INFO] [stderr]     |
[INFO] [stderr] 109 |         let dist = d.get_priority(&(a.clone(), b.clone()));
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_dist`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `dist`
[INFO] [stderr]    --> src/day8.rs:180:13
[INFO] [stderr]     |
[INFO] [stderr] 180 |         let dist = d.get_priority(&(a.clone(), b.clone()));
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_dist`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]   --> src/day9.rs:83:12
[INFO] [stderr]    |
[INFO] [stderr] 83 | fn solve_2(v: Vec<Vector2>) -> u64 {
[INFO] [stderr]    |            ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr] 
[INFO] [stderr] warning: function `solve_part_2` is never used
[INFO] [stderr]   --> src/day6.rs:29:4
[INFO] [stderr]    |
[INFO] [stderr] 29 | fn solve_part_2(input: &Input) -> u64 {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `adventofcode2025` (bin "adventofcode2025" test) generated 17 warnings (run `cargo fix --bin "adventofcode2025" -p adventofcode2025 --tests` to apply 16 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/adventofcode2025-67af406092445547)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test day9::can_calc_area ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "042f684f3b98b0adc9b0ac73fd04ce3378b6cdb67227a2740dc8e2448c158881", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "042f684f3b98b0adc9b0ac73fd04ce3378b6cdb67227a2740dc8e2448c158881", kill_on_drop: false }`
[INFO] [stdout] 042f684f3b98b0adc9b0ac73fd04ce3378b6cdb67227a2740dc8e2448c158881
