[INFO] cloning repository https://github.com/jameshc2001/aoc_2025_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jameshc2001/aoc_2025_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjameshc2001%2Faoc_2025_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjameshc2001%2Faoc_2025_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 846da5b2d9861254978eea2d3448c9ac5d141c07
[INFO] testing jameshc2001/aoc_2025_rust against 1.97.0-beta.6 for beta-1.98-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjameshc2001%2Faoc_2025_rust" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jameshc2001/aoc_2025_rust
[INFO] finished tweaking git repo https://github.com/jameshc2001/aoc_2025_rust
[INFO] tweaked toml for git repo https://github.com/jameshc2001/aoc_2025_rust written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jameshc2001/aoc_2025_rust on toolchain 1.97.0-beta.6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jameshc2001/aoc_2025_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" "+1.97.0-beta.6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] aa4d417c293d6c93bda8360633ac51c993609873f288d81fd89a46d503e97ea2
[INFO] running `Command { std: "docker" "start" "aa4d417c293d6c93bda8360633ac51c993609873f288d81fd89a46d503e97ea2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa4d417c293d6c93bda8360633ac51c993609873f288d81fd89a46d503e97ea2", 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" "aa4d417c293d6c93bda8360633ac51c993609873f288d81fd89a46d503e97ea2" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa4d417c293d6c93bda8360633ac51c993609873f288d81fd89a46d503e97ea2", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "aa4d417c293d6c93bda8360633ac51c993609873f288d81fd89a46d503e97ea2" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling aoc_2025 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/day09.rs:26:29
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn largest_area_constrained(input: &str) -> i64 {
[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: function `find_password` is never used
[INFO] [stdout]  --> src/day01.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn find_password(input: &str) -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_password_complex` is never used
[INFO] [stdout]   --> src/day01.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn find_password_complex(input: &str) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `wrap_position` is never used
[INFO] [stdout]   --> src/day01.rs:53:4
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn wrap_position(position: i32, modulo: i32) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_invalid_ids_simple` is never used
[INFO] [stdout]  --> src/day02.rs:2:4
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn find_invalid_ids_simple(input: &str) -> i64 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_invalid_ids_complex` is never used
[INFO] [stdout]  --> src/day02.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn find_invalid_ids_complex(input: &str) -> i64 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_invalid_ids` is never used
[INFO] [stdout]   --> src/day02.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn find_invalid_ids<F>(input: &str, is_invalid_id: F) -> i64
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_invalid_id` is never used
[INFO] [stdout]   --> src/day02.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn is_invalid_id(id: i64) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_invalid_id_complex` is never used
[INFO] [stdout]   --> src/day02.rs:39:4
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn is_invalid_id_complex(id: i64) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_total_joltage_simple` is never used
[INFO] [stdout]  --> src/day03.rs:2:4
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn find_total_joltage_simple(input: &str) -> i64 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_total_joltage_complex` is never used
[INFO] [stdout]  --> src/day03.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn find_total_joltage_complex(input: &str) -> i64 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_total_joltage` is never used
[INFO] [stdout]   --> src/day03.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn find_total_joltage(input: &str, batteries: usize) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_joltage` is never used
[INFO] [stdout]   --> src/day03.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn find_joltage(input: &str, batteries: usize) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `accessible_rolls` is never used
[INFO] [stdout]  --> src/day04.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn accessible_rolls(input: &str) -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `removable_rolls` is never used
[INFO] [stdout]   --> src/day04.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn removable_rolls(input: &str) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_input_to_grid` is never used
[INFO] [stdout]   --> src/day04.rs:54:4
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn parse_input_to_grid(input: &str) -> Vec<Vec<char>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_accessible` is never used
[INFO] [stdout]   --> src/day04.rs:60:4
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn is_accessible(x: i32, y: i32, grid: &Vec<Vec<char>>) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `safe_get` is never used
[INFO] [stdout]   --> src/day04.rs:74:4
[INFO] [stdout]    |
[INFO] [stdout] 74 | fn safe_get(x: i32, y: i32, grid: &Vec<Vec<char>>) -> &char {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fresh_ingredients` is never used
[INFO] [stdout]  --> src/day05.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn fresh_ingredients(input: &str) -> i64 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `all_fresh_ingredients` is never used
[INFO] [stdout]   --> src/day05.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn all_fresh_ingredients(input: &str) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_input` is never used
[INFO] [stdout]   --> src/day05.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn parse_input(input: &str) -> (Vec<(i64, i64)>, Vec<i64>) {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MULTIPLY` is never used
[INFO] [stdout]  --> src/day06.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | const MULTIPLY: char = '*';
[INFO] [stdout]   |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ADD` is never used
[INFO] [stdout]  --> src/day06.rs:2:7
[INFO] [stdout]   |
[INFO] [stdout] 2 | const ADD: char = '+';
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `grand_total` is never used
[INFO] [stdout]  --> src/day06.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn grand_total(input: &str) -> i64 {
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_input` is never used
[INFO] [stdout]   --> src/day06.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn parse_input(input: &str) -> (Vec<char>, Vec<Vec<i64>>) {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `correct_grand_total` is never used
[INFO] [stdout]   --> src/day06.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn correct_grand_total(input: &str) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `beam_splits` is never used
[INFO] [stdout]  --> src/day07.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn beam_splits(input: &str) -> i64 {
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `timelines` is never used
[INFO] [stdout]   --> src/day07.rs:32:4
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn timelines(input: &str) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `timelines_iterative` is never used
[INFO] [stdout]   --> src/day07.rs:65:4
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn timelines_iterative(input: &str) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_input` is never used
[INFO] [stdout]    --> src/day07.rs:115:4
[INFO] [stdout]     |
[INFO] [stdout] 115 | fn parse_input(input: &str) -> (i64, VecDeque<(i64, i64)>, HashSet<(i64, i64)>) {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UnionFind` is never constructed
[INFO] [stdout]  --> src/day08.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct UnionFind<'a> {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `find`, `union`, `get_size`, `get_component_sizes`, and `has_component_of_size` are never used
[INFO] [stdout]   --> src/day08.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl<'a> UnionFind<'a> {
[INFO] [stdout]    | ---------------------- associated items in this implementation
[INFO] [stdout] 11 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     fn find(&mut self, node: &'a (i64, i64, i64)) -> &'a (i64, i64, i64) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     fn union(&mut self, a: &'a (i64, i64, i64), b: &'a (i64, i64, i64)) -> bool {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     fn get_size(&mut self, node: &'a (i64, i64, i64)) -> i64 {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 |     fn get_component_sizes(&mut self) -> Vec<i64> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |     fn has_component_of_size(&self, size: &i64) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `connect_junction_boxes` is never used
[INFO] [stdout]   --> src/day08.rs:84:4
[INFO] [stdout]    |
[INFO] [stdout] 84 | fn connect_junction_boxes(input: &str, limit: usize) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `connect_to_one_circuit` is never used
[INFO] [stdout]    --> src/day08.rs:101:4
[INFO] [stdout]     |
[INFO] [stdout] 101 | fn connect_to_one_circuit(input: &str) -> i64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_input` is never used
[INFO] [stdout]    --> src/day08.rs:115:4
[INFO] [stdout]     |
[INFO] [stdout] 115 | fn parse_input(input: &str) -> (Vec<((i64, i64, i64), (i64, i64, i64))>, usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_area` is never used
[INFO] [stdout]  --> src/day09.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn calculate_area(pair: &[(i64, i64)]) -> i64 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_red_tiles` is never used
[INFO] [stdout]  --> src/day09.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn get_red_tiles(input: &str) -> Vec<(i64, i64)> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `largest_area` is never used
[INFO] [stdout]   --> src/day09.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn largest_area(input: &str) -> i64 { // O(n^2) but good enough, could optimize by finding min and max coords
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `largest_area_constrained` is never used
[INFO] [stdout]   --> src/day09.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn largest_area_constrained(input: &str) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.16s
[INFO] running `Command { std: "docker" "inspect" "aa4d417c293d6c93bda8360633ac51c993609873f288d81fd89a46d503e97ea2", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "aa4d417c293d6c93bda8360633ac51c993609873f288d81fd89a46d503e97ea2" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc_2025 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/day09.rs:26:29
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn largest_area_constrained(input: &str) -> i64 {
[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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "aa4d417c293d6c93bda8360633ac51c993609873f288d81fd89a46d503e97ea2", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "aa4d417c293d6c93bda8360633ac51c993609873f288d81fd89a46d503e97ea2" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]   --> src/day09.rs:26:29
[INFO] [stderr]    |
[INFO] [stderr] 26 | fn largest_area_constrained(input: &str) -> i64 {
[INFO] [stderr]    |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `aoc_2025` (bin "aoc_2025" test) generated 1 warning (run `cargo fix --bin "aoc_2025" -p aoc_2025 --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/aoc_2025-4b400ef2cf04c939)
[INFO] [stdout] 
[INFO] [stdout] running 37 tests
[INFO] [stdout] test day01::tests::how_does_division_work ... ok
[INFO] [stdout] test day01::tests::sample_complex_password ... ok
[INFO] [stdout] test day01::tests::sample_password ... ok
[INFO] [stdout] test day02::tests::can_find_complex_invalid_ids_for_sample ... ok
[INFO] [stdout] test day02::tests::can_find_invalid_ids_for_sample ... ok
[INFO] [stdout] test day01::tests::part_1 ... ok
[INFO] [stdout] test day03::tests::can_find_total_joltage_simple_for_sample ... ok
[INFO] [stdout] test day03::tests::can_find_total_joltage_complex_for_sample ... ok
[INFO] [stdout] test day01::tests::part_2 ... ok
[INFO] [stdout] test day05::tests::can_find_fresh_ingredients_for_sample ... ok
[INFO] [stdout] test day06::tests::can_find_correct_grand_total_for_sample ... ok
[INFO] [stdout] test day04::tests::can_find_accessible_rolls_for_sample ... ok
[INFO] [stdout] test day04::tests::can_find_removable_rolls_for_sample ... ok
[INFO] [stdout] test day05::tests::can_find_all_fresh_ingredients_for_sample ... ok
[INFO] [stdout] test day05::tests::part_2 ... ok
[INFO] [stdout] test day06::tests::can_find_grand_total_for_sample ... ok
[INFO] [stdout] test day07::tests::can_find_number_of_beam_splits_for_sample_input ... ok
[INFO] [stdout] test day03::tests::part_1 ... ok
[INFO] [stdout] test day07::tests::can_find_number_of_timelines_for_sample_input ... ok
[INFO] [stdout] test day03::tests::part_2 ... ok
[INFO] [stdout] test day06::tests::part_1 ... ok
[INFO] [stdout] test day09::tests::can_find_largest_area ... ok
[INFO] [stdout] test day08::tests::can_connect_junction_boxes_for_sample_input ... ok
[INFO] [stdout] test day08::tests::can_connect_junction_boxes_into_one_circuit_for_sample_input ... ok
[INFO] [stdout] test day04::tests::part_1 ... ok
[INFO] [stdout] test day06::tests::part_2 ... ok
[INFO] [stdout] test day05::tests::part_1 ... ok
[INFO] [stdout] test day07::tests::part_1 ... ok
[INFO] [stdout] test day07::tests::part_2 ... ok
[INFO] [stdout] test day09::tests::can_find_largest_area_constrained ... FAILED
[INFO] [stdout] test day04::tests::part_2 ... ok
[INFO] [stdout] test day07::tests::part_2_iterative ... ok
[INFO] [stdout] test day09::tests::part_1 ... ok
[INFO] [stdout] test day02::tests::part_2 ... ok
[INFO] [stdout] test day02::tests::part_1 ... ok
[INFO] [stdout] test day08::tests::part_1 ... ok
[INFO] [stdout] test day08::tests::part_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- day09::tests::can_find_largest_area_constrained stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'day09::tests::can_find_largest_area_constrained' (217) panicked at src/day09.rs:50:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: -1
[INFO] [stdout]  right: 24
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x589a40beb138 - std[10d71ac2c42b111e]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x589a40beb138 - std[10d71ac2c42b111e]::backtrace_rs::backtrace::trace_unsynchronized::<std[10d71ac2c42b111e]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x589a40beb138 - std[10d71ac2c42b111e]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x589a40beb138 - <<std[10d71ac2c42b111e]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8fb95b77d25ab6c8]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x589a40bff06a - <core[8fb95b77d25ab6c8]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x589a40bff06a - core[8fb95b77d25ab6c8]::fmt::write
[INFO] [stdout]    6:     0x589a40bef952 - std[10d71ac2c42b111e]::io::default_write_fmt::<alloc[a7ee25936407c584]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x589a40bef952 - <alloc[a7ee25936407c584]::vec::Vec<u8> as std[10d71ac2c42b111e]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x589a40bc9fb6 - <std[10d71ac2c42b111e]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x589a40bc9fb6 - std[10d71ac2c42b111e]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x589a40be3349 - std[10d71ac2c42b111e]::panicking::default_hook
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x589a40b7dfec - <alloc[a7ee25936407c584]::boxed::Box<dyn for<'a, 'b> core[8fb95b77d25ab6c8]::ops::function::Fn<(&'a std[10d71ac2c42b111e]::panic::PanicHookInfo<'b>,), Output = ()> + core[8fb95b77d25ab6c8]::marker::Sync + core[8fb95b77d25ab6c8]::marker::Send> as core[8fb95b77d25ab6c8]::ops::function::Fn<(&std[10d71ac2c42b111e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/alloc/src/boxed.rs:2289:9
[INFO] [stdout]   12:     0x589a40b7dfec - test[213991da798b1c03]::test_main_inner::<test[213991da798b1c03]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x589a40be3502 - <alloc[a7ee25936407c584]::boxed::Box<dyn for<'a, 'b> core[8fb95b77d25ab6c8]::ops::function::Fn<(&'a std[10d71ac2c42b111e]::panic::PanicHookInfo<'b>,), Output = ()> + core[8fb95b77d25ab6c8]::marker::Sync + core[8fb95b77d25ab6c8]::marker::Send> as core[8fb95b77d25ab6c8]::ops::function::Fn<(&std[10d71ac2c42b111e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/alloc/src/boxed.rs:2289:9
[INFO] [stdout]   14:     0x589a40be3502 - std[10d71ac2c42b111e]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x589a40bca072 - std[10d71ac2c42b111e]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x589a40bbf129 - std[10d71ac2c42b111e]::sys::backtrace::__rust_end_short_backtrace::<std[10d71ac2c42b111e]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x589a40bcad8d - __rustc[3be9ba60078d4c86]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x589a40bff7fc - core[8fb95b77d25ab6c8]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x589a40bff6b3 - core[8fb95b77d25ab6c8]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x589a40b51251 - core[8fb95b77d25ab6c8]::panicking::assert_failed::<i64, i64>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x589a40b4e2b1 - aoc_2025[7e4455197c8af6d]::day09::tests::can_find_largest_area_constrained
[INFO] [stdout]                                at /opt/rustwide/workdir/src/day09.rs:50:9
[INFO] [stdout]   22:     0x589a40b4b6c7 - aoc_2025[7e4455197c8af6d]::day09::tests::can_find_largest_area_constrained::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/day09.rs:49:43
[INFO] [stdout]   23:     0x589a40b683d6 - <aoc_2025[7e4455197c8af6d]::day09::tests::can_find_largest_area_constrained::{closure#0} as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x589a40b710cb - <fn() -> core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String> as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x589a40b710cb - test[213991da798b1c03]::__rust_begin_short_backtrace::<core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>, fn() -> core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:724:18
[INFO] [stdout]   26:     0x589a40b7e945 - test[213991da798b1c03]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:747:74
[INFO] [stdout]   27:     0x589a40b7e945 - <core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<test[213991da798b1c03]::run_test_in_process::{closure#0}> as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x589a40b7e945 - std[10d71ac2c42b111e]::panicking::catch_unwind::do_call::<core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<test[213991da798b1c03]::run_test_in_process::{closure#0}>, core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x589a40b7e945 - std[10d71ac2c42b111e]::panicking::catch_unwind::<core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>, core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<test[213991da798b1c03]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x589a40b7e945 - std[10d71ac2c42b111e]::panic::catch_unwind::<core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<test[213991da798b1c03]::run_test_in_process::{closure#0}>, core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x589a40b7e945 - test[213991da798b1c03]::run_test_in_process
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:747:27
[INFO] [stdout]   32:     0x589a40b7e945 - test[213991da798b1c03]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:668:43
[INFO] [stdout]   33:     0x589a40b78254 - test[213991da798b1c03]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:698:41
[INFO] [stdout]   34:     0x589a40b78254 - std[10d71ac2c42b111e]::sys::backtrace::__rust_begin_short_backtrace::<test[213991da798b1c03]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x589a40b819c2 - std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked::<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   36:     0x589a40b819c2 - <core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   37:     0x589a40b819c2 - std[10d71ac2c42b111e]::panicking::catch_unwind::do_call::<core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x589a40b819c2 - std[10d71ac2c42b111e]::panicking::catch_unwind::<(), core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x589a40b819c2 - std[10d71ac2c42b111e]::panic::catch_unwind::<core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x589a40b819c2 - std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked::<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   41:     0x589a40b819c2 - <std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1} as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x589a40bea75f - <alloc[a7ee25936407c584]::boxed::Box<dyn core[8fb95b77d25ab6c8]::ops::function::FnOnce<(), Output = ()> + core[8fb95b77d25ab6c8]::marker::Send> as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/alloc/src/boxed.rs:2275:9
[INFO] [stdout]   43:     0x589a40bea75f - <std[10d71ac2c42b111e]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x7ee8a82d2aa4 - <unknown>
[INFO] [stdout]   45:     0x7ee8a835fa64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     day09::tests::can_find_largest_area_constrained
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 36 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.59s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin aoc_2025`
[INFO] running `Command { std: "docker" "inspect" "aa4d417c293d6c93bda8360633ac51c993609873f288d81fd89a46d503e97ea2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa4d417c293d6c93bda8360633ac51c993609873f288d81fd89a46d503e97ea2", kill_on_drop: false }`
[INFO] [stdout] aa4d417c293d6c93bda8360633ac51c993609873f288d81fd89a46d503e97ea2
