[INFO] cloning repository https://github.com/garry-cairns/adventofcode2024
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/garry-cairns/adventofcode2024" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgarry-cairns%2Fadventofcode2024", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgarry-cairns%2Fadventofcode2024'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 78df77215c6544b47f36493bfc3c56f93741d3cf
[INFO] checking garry-cairns/adventofcode2024 against 1.95.0-beta.7 for beta-1.95-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgarry-cairns%2Fadventofcode2024" "/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/garry-cairns/adventofcode2024
[INFO] finished tweaking git repo https://github.com/garry-cairns/adventofcode2024
[INFO] tweaked toml for git repo https://github.com/garry-cairns/adventofcode2024 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/garry-cairns/adventofcode2024 on toolchain 1.95.0-beta.7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0-beta.7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/garry-cairns/adventofcode2024 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" "+1.95.0-beta.7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 1c41b800d805e41e6a7b227795270b083a0cfb820e9fd7e807bc2e2fd7138dbe
[INFO] running `Command { std: "docker" "start" "-a" "1c41b800d805e41e6a7b227795270b083a0cfb820e9fd7e807bc2e2fd7138dbe", kill_on_drop: false }`
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[INFO] [stdout] warning: value assigned to `before_i` is never read
[INFO] [stdout]   --> src/utils.rs:67:28
[INFO] [stdout]    |
[INFO] [stdout] 67 |         let mut before_i = 0;
[INFO] [stdout]    |                            ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `before_j` is never read
[INFO] [stdout]   --> src/utils.rs:74:28
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let mut before_j = 0;
[INFO] [stdout]    |                            ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `after_i` is never read
[INFO] [stdout]    --> src/utils.rs:102:27
[INFO] [stdout]     |
[INFO] [stdout] 102 |         let mut after_i = 0;
[INFO] [stdout]     |                           ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `after_j` is never read
[INFO] [stdout]    --> src/utils.rs:109:27
[INFO] [stdout]     |
[INFO] [stdout] 109 |         let mut after_j = 0;
[INFO] [stdout]     |                           ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ninth.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let mut backfills: Vec<String> = big_string
[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: `i`
[INFO] [stdout]   --> src/ninth.rs:63:47
[INFO] [stdout]    |
[INFO] [stdout] 63 | ...                   .filter(|(i, window)| *window == backfill.as_slice())
[INFO] [stdout]    |                                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `before_i` is never read
[INFO] [stdout]   --> src/utils.rs:67:28
[INFO] [stdout]    |
[INFO] [stdout] 67 |         let mut before_i = 0;
[INFO] [stdout]    |                            ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `check_size`
[INFO] [stdout]   --> src/ninth.rs:34:26
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let (mut big_string, check_size) = clean(input);
[INFO] [stdout]    |                          ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_check_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `before_j` is never read
[INFO] [stdout]   --> src/utils.rs:74:28
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let mut before_j = 0;
[INFO] [stdout]    |                            ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `after_i` is never read
[INFO] [stdout]    --> src/utils.rs:102:27
[INFO] [stdout]     |
[INFO] [stdout] 102 |         let mut after_i = 0;
[INFO] [stdout]     |                           ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `after_j` is never read
[INFO] [stdout]    --> src/utils.rs:109:27
[INFO] [stdout]     |
[INFO] [stdout] 109 |         let mut after_j = 0;
[INFO] [stdout]     |                           ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `checksum` is never used
[INFO] [stdout]  --> src/ninth.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn checksum(input: &str) -> usize {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `url_to_string` is never used
[INFO] [stdout]  --> src/utils.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn url_to_string(url: &str) -> Result<String, Error> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `file_input` is never used
[INFO] [stdout]   --> src/utils.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn file_input(file_path: &str) -> io::Result<String> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `vec_to_array2` is never used
[INFO] [stdout]   --> src/utils.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn vec_to_array2<T>(vec_of_vecs: Vec<Vec<T>>) -> Array2<T>
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `string_to_2d_array` is never used
[INFO] [stdout]   --> src/utils.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub fn string_to_2d_array<F, T>(input: &str, manipulation: F) -> Vec<Vec<T>>
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CoOrd` is never constructed
[INFO] [stdout]   --> src/utils.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct CoOrd {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Line` is never constructed
[INFO] [stdout]   --> src/utils.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct Line {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `extend_back`, `extend_forward`, `extend_back_greedy`, `extend_forward_greedy`, and `extend` are never used
[INFO] [stdout]    --> src/utils.rs:62:12
[INFO] [stdout]     |
[INFO] [stdout]  61 | impl Line {
[INFO] [stdout]     | --------- associated items in this implementation
[INFO] [stdout]  62 |     pub fn new(p1: CoOrd, p2: CoOrd) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  66 |     pub fn extend_back(&self, d_i: usize, d_j: usize, grid_size: (usize, usize)) -> Option<CoOrd> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  96 |     pub fn extend_forward(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 131 |     pub fn extend_back_greedy(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 153 |     pub fn extend_forward_greedy(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 177 |     pub fn extend(&self, grid_size: (usize, usize)) -> (Option<CoOrd>, Option<CoOrd>) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `distance_between` is never used
[INFO] [stdout]    --> src/utils.rs:204:8
[INFO] [stdout]     |
[INFO] [stdout] 204 | pub fn distance_between(a: CoOrd, b: CoOrd) -> (usize, usize) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `locate_all_in_grid` is never used
[INFO] [stdout]    --> src/utils.rs:212:8
[INFO] [stdout]     |
[INFO] [stdout] 212 | pub fn locate_all_in_grid<T>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `locate_in_grid` is never used
[INFO] [stdout]    --> src/utils.rs:234:8
[INFO] [stdout]     |
[INFO] [stdout] 234 | pub fn locate_in_grid<T>(grid: &Array2<T>, target: &T) -> Option<CoOrd>
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `just_chars` is never used
[INFO] [stdout]    --> src/utils.rs:243:8
[INFO] [stdout]     |
[INFO] [stdout] 243 | pub fn just_chars(string: &str) -> Vec<char> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `digits` is never used
[INFO] [stdout]    --> src/utils.rs:247:4
[INFO] [stdout]     |
[INFO] [stdout] 247 | fn digits(original: &str) -> Vec<i32> {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/utils.rs:81:25
[INFO] [stdout]    |
[INFO] [stdout] 81 |         let before = if (before_i) >= 0
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/utils.rs:82:16
[INFO] [stdout]    |
[INFO] [stdout] 82 |             && (before_j) >= 0
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]    --> src/utils.rs:116:24
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let after = if (after_i) >= 0
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]    --> src/utils.rs:117:16
[INFO] [stdout]     |
[INFO] [stdout] 117 |             && (after_j) >= 0
[INFO] [stdout]     |                ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ninth.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let mut backfills: Vec<String> = big_string
[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: `i`
[INFO] [stdout]   --> src/ninth.rs:63:47
[INFO] [stdout]    |
[INFO] [stdout] 63 | ...                   .filter(|(i, window)| *window == backfill.as_slice())
[INFO] [stdout]    |                                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `check_size`
[INFO] [stdout]   --> src/ninth.rs:34:26
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let (mut big_string, check_size) = clean(input);
[INFO] [stdout]    |                          ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_check_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `extend_back_greedy` and `extend_forward_greedy` are never used
[INFO] [stdout]    --> src/utils.rs:131:12
[INFO] [stdout]     |
[INFO] [stdout]  61 | impl Line {
[INFO] [stdout]     | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 131 |     pub fn extend_back_greedy(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 153 |     pub fn extend_forward_greedy(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/utils.rs:81:25
[INFO] [stdout]    |
[INFO] [stdout] 81 |         let before = if (before_i) >= 0
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/utils.rs:82:16
[INFO] [stdout]    |
[INFO] [stdout] 82 |             && (before_j) >= 0
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]    --> src/utils.rs:116:24
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let after = if (after_i) >= 0
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]    --> src/utils.rs:117:16
[INFO] [stdout]     |
[INFO] [stdout] 117 |             && (after_j) >= 0
[INFO] [stdout]     |                ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.81s
[INFO] running `Command { std: "docker" "inspect" "8b276ce3dd79fb0a7a0841e2d66ac2357392478b2934a0760666a05c1c91c2ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b276ce3dd79fb0a7a0841e2d66ac2357392478b2934a0760666a05c1c91c2ff", kill_on_drop: false }`
[INFO] [stdout] 8b276ce3dd79fb0a7a0841e2d66ac2357392478b2934a0760666a05c1c91c2ff
