[INFO] cloning repository https://github.com/elkhoudiry/advent_of_code
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/elkhoudiry/advent_of_code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felkhoudiry%2Fadvent_of_code", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felkhoudiry%2Fadvent_of_code'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bd0977f39bd706b8e2902c5f400544989b96e3fe
[INFO] testing elkhoudiry/advent_of_code against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felkhoudiry%2Fadvent_of_code" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/elkhoudiry/advent_of_code
[INFO] finished tweaking git repo https://github.com/elkhoudiry/advent_of_code
[INFO] tweaked toml for git repo https://github.com/elkhoudiry/advent_of_code written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/elkhoudiry/advent_of_code on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/elkhoudiry/advent_of_code 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6b9308609664aa6d2f33bb2007329fbc41697cc409ba3188dfec3ec770f2c70f
[INFO] running `Command { std: "docker" "start" "-a" "6b9308609664aa6d2f33bb2007329fbc41697cc409ba3188dfec3ec770f2c70f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b9308609664aa6d2f33bb2007329fbc41697cc409ba3188dfec3ec770f2c70f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b9308609664aa6d2f33bb2007329fbc41697cc409ba3188dfec3ec770f2c70f", kill_on_drop: false }`
[INFO] [stdout] 6b9308609664aa6d2f33bb2007329fbc41697cc409ba3188dfec3ec770f2c70f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79410c870ff2eb454e2538ddd1e4571584ebd26b5e36f688c4421e8a342e802d
[INFO] running `Command { std: "docker" "start" "-a" "79410c870ff2eb454e2538ddd1e4571584ebd26b5e36f688c4421e8a342e802d", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-complex v0.4.4
[INFO] [stderr]    Compiling ndarray v0.15.6
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling num v0.4.1
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling advent_of_code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ops::Index`
[INFO] [stdout]  --> src/year_2023/day_7/first.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cmp::Ordering, ops::Index};
[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::Index`
[INFO] [stdout]  --> src/year_2023/day_7/second.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cmp::Ordering, ops::Index};
[INFO] [stdout]   |                          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/year_2023/day_9/first.rs:19:16
[INFO] [stdout]    |
[INFO] [stdout] 19 |         .map(|(index, item)| {
[INFO] [stdout]    |                ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/year_2023/day_9/second.rs:19:16
[INFO] [stdout]    |
[INFO] [stdout] 19 |         .map(|(index, item)| {
[INFO] [stdout]    |                ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAG` is never used
[INFO] [stdout]  --> src/year_2023/day_1/first.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const TAG: &str = "[DAY 1-1]";
[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 `run` is never used
[INFO] [stdout]  --> src/year_2023/day_1/first.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn run(file_path: &str) -> i32 {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_input` is never used
[INFO] [stdout]   --> src/year_2023/day_1/first.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn handle_input(input: &str) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_line` is never used
[INFO] [stdout]   --> src/year_2023/day_1/first.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn handle_line(line: &str, regex: Regex) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAG` is never used
[INFO] [stdout]  --> src/year_2023/day_1/second.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const TAG: &str = "[DAY 1-2]";
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/year_2023/day_1/second.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn run(file_path: &str) -> i32 {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_input` is never used
[INFO] [stdout]   --> src/year_2023/day_1/second.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn handle_input(input: &str) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_line` is never used
[INFO] [stdout]   --> src/year_2023/day_1/second.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn handle_line(line: &str) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAG` is never used
[INFO] [stdout]  --> src/year_2023/day_2/first.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const TAG: &str = "[DAY 2-2]";
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/year_2023/day_2/first.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn run(file_path: &str) -> i32 {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_input` is never used
[INFO] [stdout]   --> src/year_2023/day_2/first.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn handle_input(input: &str) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_line` is never used
[INFO] [stdout]   --> src/year_2023/day_2/first.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn handle_line(line: &str) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_game_set` is never used
[INFO] [stdout]   --> src/year_2023/day_2/first.rs:45:4
[INFO] [stdout]    |
[INFO] [stdout] 45 | fn handle_game_set(set: &str) -> [i32; 3] {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_cube` is never used
[INFO] [stdout]   --> src/year_2023/day_2/first.rs:55:4
[INFO] [stdout]    |
[INFO] [stdout] 55 | fn handle_cube(cube: &str) -> [i32; 3] {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reduce_max_arrays` is never used
[INFO] [stdout]   --> src/year_2023/day_2/first.rs:79:4
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn reduce_max_arrays(arr1: &[i32; 3], arr2: &[i32; 3]) -> [i32; 3] {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAG` is never used
[INFO] [stdout]  --> src/year_2023/day_2/second.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const TAG: &str = "[DAY 2-2]";
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/year_2023/day_2/second.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn run(file_path: &str) -> i32 {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_input` is never used
[INFO] [stdout]   --> src/year_2023/day_2/second.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn handle_input(input: &str) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_line` is never used
[INFO] [stdout]   --> src/year_2023/day_2/second.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn handle_line(line: &str) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_game_set` is never used
[INFO] [stdout]   --> src/year_2023/day_2/second.rs:40:4
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn handle_game_set(set: &str) -> [i32; 3] {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_cube` is never used
[INFO] [stdout]   --> src/year_2023/day_2/second.rs:50:4
[INFO] [stdout]    |
[INFO] [stdout] 50 | fn handle_cube(cube: &str) -> [i32; 3] {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reduce_max_arrays` is never used
[INFO] [stdout]   --> src/year_2023/day_2/second.rs:74:4
[INFO] [stdout]    |
[INFO] [stdout] 74 | fn reduce_max_arrays(arr1: &[i32; 3], arr2: &[i32; 3]) -> [i32; 3] {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAG` is never used
[INFO] [stdout]  --> src/year_2023/day_3/first.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const TAG: &str = "[DAY 3-1]";
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/year_2023/day_3/first.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn run(file_path: &str) -> i32 {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_input` is never used
[INFO] [stdout]   --> src/year_2023/day_3/first.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn handle_input(input: &str) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_line` is never used
[INFO] [stdout]   --> src/year_2023/day_3/first.rs:38:4
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn handle_line(line: &str, previous: Option<&str>, next: Option<&str>) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_number` is never used
[INFO] [stdout]   --> src/year_2023/day_3/first.rs:70:4
[INFO] [stdout]    |
[INFO] [stdout] 70 | fn handle_number(
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_same_line_check` is never used
[INFO] [stdout]   --> src/year_2023/day_3/first.rs:97:4
[INFO] [stdout]    |
[INFO] [stdout] 97 | fn is_same_line_check(line: &str, start_index: usize, end_index: usize) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_near_line_check` is never used
[INFO] [stdout]    --> src/year_2023/day_3/first.rs:114:4
[INFO] [stdout]     |
[INFO] [stdout] 114 | fn is_near_line_check(line: Option<&str>, start_index: usize, end_index: usize) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_symbol` is never used
[INFO] [stdout]    --> src/year_2023/day_3/first.rs:130:4
[INFO] [stdout]     |
[INFO] [stdout] 130 | fn is_symbol(char: &char) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_digit` is never used
[INFO] [stdout]    --> src/year_2023/day_3/first.rs:137:4
[INFO] [stdout]     |
[INFO] [stdout] 137 | fn is_digit(char: char) -> bool {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAG` is never used
[INFO] [stdout]  --> src/year_2023/day_4/first.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const TAG: &str = "[DAY 4-1]";
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/year_2023/day_4/first.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn run(file_path: &str) -> i32 {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_input` is never used
[INFO] [stdout]   --> src/year_2023/day_4/first.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn handle_input(input: &str) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_line` is never used
[INFO] [stdout]   --> src/year_2023/day_4/first.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn handle_line(line: String) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAG` is never used
[INFO] [stdout]  --> src/year_2023/day_4/second.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const TAG: &str = "[DAY 4-2]";
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/year_2023/day_4/second.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn run(file_path: &str) -> i64 {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_input` is never used
[INFO] [stdout]   --> src/year_2023/day_4/second.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn handle_input(input: &str) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_line` is never used
[INFO] [stdout]   --> src/year_2023/day_4/second.rs:40:4
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn handle_line(index: usize, line: String, cards: &mut Vec<i64>) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAG` is never used
[INFO] [stdout]  --> src/year_2023/day_5/first.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const TAG: &str = "[DAY 5-1]";
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/year_2023/day_5/first.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn run(file_path: &str) -> i64 {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_input` is never used
[INFO] [stdout]   --> src/year_2023/day_5/first.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn handle_input(input: &str) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_lowest_location` is never used
[INFO] [stdout]   --> src/year_2023/day_5/first.rs:52:4
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn get_lowest_location(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `map_number` is never used
[INFO] [stdout]   --> src/year_2023/day_5/first.rs:80:4
[INFO] [stdout]    |
[INFO] [stdout] 80 | fn map_number(number: i64, map: &str) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `map_number_in_line` is never used
[INFO] [stdout]    --> src/year_2023/day_5/first.rs:102:4
[INFO] [stdout]     |
[INFO] [stdout] 102 | fn map_number_in_line(number: i64, line: Vec<i64>) -> i64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_map` is never used
[INFO] [stdout]    --> src/year_2023/day_5/first.rs:112:4
[INFO] [stdout]     |
[INFO] [stdout] 112 | fn get_map(source: &str, map: &str, next: &str) -> String {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/year_2023/day_6/mod.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn run(path: &str) {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAG` is never used
[INFO] [stdout]  --> src/year_2023/day_6/first.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const TAG: &str = "[DAY 6-1]";
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `execute` is never used
[INFO] [stdout]  --> src/year_2023/day_6/first.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn execute(file_path: &str) -> i64 {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_input` is never used
[INFO] [stdout]   --> src/year_2023/day_6/first.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn handle_input(input: &str) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_line` is never used
[INFO] [stdout]   --> src/year_2023/day_6/first.rs:41:4
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn handle_line(line: &str) -> Vec<i64> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_race` is never used
[INFO] [stdout]   --> src/year_2023/day_6/first.rs:51:4
[INFO] [stdout]    |
[INFO] [stdout] 51 | fn handle_race(race: (i64, i64)) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_race_possibilities` is never used
[INFO] [stdout]   --> src/year_2023/day_6/first.rs:58:4
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn get_race_possibilities(time: i64, distance: i64) -> Vec<i64> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAG` is never used
[INFO] [stdout]  --> src/year_2023/day_6/second.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const TAG: &str = "[DAY 6-2]";
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `execute` is never used
[INFO] [stdout]  --> src/year_2023/day_6/second.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn execute(file_path: &str) -> i64 {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_input` is never used
[INFO] [stdout]   --> src/year_2023/day_6/second.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn handle_input(input: &str) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_line` is never used
[INFO] [stdout]   --> src/year_2023/day_6/second.rs:40:4
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn handle_line(line: &str) -> Vec<i64> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_race` is never used
[INFO] [stdout]   --> src/year_2023/day_6/second.rs:53:4
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn handle_race(race: (i64, i64)) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_race_possibilities` is never used
[INFO] [stdout]   --> src/year_2023/day_6/second.rs:60:4
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn get_race_possibilities(time: i64, distance: i64) -> Vec<i64> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/year_2023/day_7/mod.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn run(path: &str) {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAG` is never used
[INFO] [stdout]  --> src/year_2023/day_7/first.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const TAG: &str = "[DAY 7-1]";
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Game` is never constructed
[INFO] [stdout]  --> src/year_2023/day_7/first.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct Game {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `execute` is never used
[INFO] [stdout]   --> src/year_2023/day_7/first.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn execute(file_path: &str) -> i64 {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_input` is never used
[INFO] [stdout]   --> src/year_2023/day_7/first.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn handle_input(input: &str) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_line` is never used
[INFO] [stdout]   --> src/year_2023/day_7/first.rs:34:4
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn handle_line(line: &str) -> Game {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_games` is never used
[INFO] [stdout]   --> src/year_2023/day_7/first.rs:43:4
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn handle_games(games: Vec<Game>) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_five_of_a_kind` is never used
[INFO] [stdout]    --> src/year_2023/day_7/first.rs:126:4
[INFO] [stdout]     |
[INFO] [stdout] 126 | fn is_five_of_a_kind(game: &Game) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_four_of_a_kind` is never used
[INFO] [stdout]    --> src/year_2023/day_7/first.rs:133:4
[INFO] [stdout]     |
[INFO] [stdout] 133 | fn is_four_of_a_kind(game: &Game) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_full_house` is never used
[INFO] [stdout]    --> src/year_2023/day_7/first.rs:150:4
[INFO] [stdout]     |
[INFO] [stdout] 150 | fn is_full_house(game: &Game) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_three_of_a_kind` is never used
[INFO] [stdout]    --> src/year_2023/day_7/first.rs:157:4
[INFO] [stdout]     |
[INFO] [stdout] 157 | fn is_three_of_a_kind(game: &Game) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_two_pair` is never used
[INFO] [stdout]    --> src/year_2023/day_7/first.rs:175:4
[INFO] [stdout]     |
[INFO] [stdout] 175 | fn is_two_pair(game: &Game) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_one_pair` is never used
[INFO] [stdout]    --> src/year_2023/day_7/first.rs:182:4
[INFO] [stdout]     |
[INFO] [stdout] 182 | fn is_one_pair(game: &Game) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_high_card` is never used
[INFO] [stdout]    --> src/year_2023/day_7/first.rs:189:4
[INFO] [stdout]     |
[INFO] [stdout] 189 | fn is_high_card(game: &Game) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `order` is never used
[INFO] [stdout]    --> src/year_2023/day_7/first.rs:196:4
[INFO] [stdout]     |
[INFO] [stdout] 196 | fn order(item1: &str, item2: &str) -> core::cmp::Ordering {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAG` is never used
[INFO] [stdout]  --> src/year_2023/day_7/second.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const TAG: &str = "[DAY 7-2]";
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Game` is never constructed
[INFO] [stdout]  --> src/year_2023/day_7/second.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct Game {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `execute` is never used
[INFO] [stdout]   --> src/year_2023/day_7/second.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn execute(file_path: &str) -> i64 {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_input` is never used
[INFO] [stdout]   --> src/year_2023/day_7/second.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn handle_input(input: &str) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_line` is never used
[INFO] [stdout]   --> src/year_2023/day_7/second.rs:34:4
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn handle_line(line: &str) -> Game {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_games` is never used
[INFO] [stdout]   --> src/year_2023/day_7/second.rs:43:4
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn handle_games(games: Vec<Game>) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_five_of_a_kind` is never used
[INFO] [stdout]    --> src/year_2023/day_7/second.rs:128:4
[INFO] [stdout]     |
[INFO] [stdout] 128 | fn is_five_of_a_kind(game: &Game) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_four_of_a_kind` is never used
[INFO] [stdout]    --> src/year_2023/day_7/second.rs:135:4
[INFO] [stdout]     |
[INFO] [stdout] 135 | fn is_four_of_a_kind(game: &Game) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_full_house` is never used
[INFO] [stdout]    --> src/year_2023/day_7/second.rs:166:4
[INFO] [stdout]     |
[INFO] [stdout] 166 | fn is_full_house(game: &Game) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_three_of_a_kind` is never used
[INFO] [stdout]    --> src/year_2023/day_7/second.rs:175:4
[INFO] [stdout]     |
[INFO] [stdout] 175 | fn is_three_of_a_kind(game: &Game) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_two_pair` is never used
[INFO] [stdout]    --> src/year_2023/day_7/second.rs:204:4
[INFO] [stdout]     |
[INFO] [stdout] 204 | fn is_two_pair(game: &Game) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_one_pair` is never used
[INFO] [stdout]    --> src/year_2023/day_7/second.rs:214:4
[INFO] [stdout]     |
[INFO] [stdout] 214 | fn is_one_pair(game: &Game) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_high_card` is never used
[INFO] [stdout]    --> src/year_2023/day_7/second.rs:223:4
[INFO] [stdout]     |
[INFO] [stdout] 223 | fn is_high_card(game: &Game) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `order` is never used
[INFO] [stdout]    --> src/year_2023/day_7/second.rs:230:4
[INFO] [stdout]     |
[INFO] [stdout] 230 | fn order(item1: &str, item2: &str) -> core::cmp::Ordering {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAG` is never used
[INFO] [stdout]  --> src/year_2023/day_8/second_naive.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const TAG: &str = "[DAY 8-2]";
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `execute` is never used
[INFO] [stdout]  --> src/year_2023/day_8/second_naive.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn execute(file_path: &str) -> i64 {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_input` is never used
[INFO] [stdout]   --> src/year_2023/day_8/second_naive.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn handle_input(input: &str) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_line` is never used
[INFO] [stdout]   --> src/year_2023/day_8/second_naive.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn handle_line<'a>(line: &'a str, map: &mut HashMap<&'a str, [&'a str; 2]>) {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `navigate` is never used
[INFO] [stdout]   --> src/year_2023/day_8/second_naive.rs:39:4
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn navigate(directions: &Vec<char>, map: HashMap<&str, [&str; 2]>) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.13s
[INFO] running `Command { std: "docker" "inspect" "79410c870ff2eb454e2538ddd1e4571584ebd26b5e36f688c4421e8a342e802d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79410c870ff2eb454e2538ddd1e4571584ebd26b5e36f688c4421e8a342e802d", kill_on_drop: false }`
[INFO] [stdout] 79410c870ff2eb454e2538ddd1e4571584ebd26b5e36f688c4421e8a342e802d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf043f79c4bd0b454c59f380c00f1233187a8e73a590d54191462302c01beabd
[INFO] running `Command { std: "docker" "start" "-a" "cf043f79c4bd0b454c59f380c00f1233187a8e73a590d54191462302c01beabd", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent_of_code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ops::Index`
[INFO] [stdout]  --> src/year_2023/day_7/first.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cmp::Ordering, ops::Index};
[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::Index`
[INFO] [stdout]  --> src/year_2023/day_7/second.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cmp::Ordering, ops::Index};
[INFO] [stdout]   |                          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/year_2023/day_9/first.rs:19:16
[INFO] [stdout]    |
[INFO] [stdout] 19 |         .map(|(index, item)| {
[INFO] [stdout]    |                ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/year_2023/day_9/second.rs:19:16
[INFO] [stdout]    |
[INFO] [stdout] 19 |         .map(|(index, item)| {
[INFO] [stdout]    |                ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAG` is never used
[INFO] [stdout]  --> src/year_2023/day_1/first.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const TAG: &str = "[DAY 1-1]";
[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 `run` is never used
[INFO] [stdout]  --> src/year_2023/day_1/first.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn run(file_path: &str) -> i32 {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_input` is never used
[INFO] [stdout]   --> src/year_2023/day_1/first.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn handle_input(input: &str) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_line` is never used
[INFO] [stdout]   --> src/year_2023/day_1/first.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn handle_line(line: &str, regex: Regex) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAG` is never used
[INFO] [stdout]  --> src/year_2023/day_1/second.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const TAG: &str = "[DAY 1-2]";
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/year_2023/day_1/second.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn run(file_path: &str) -> i32 {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_input` is never used
[INFO] [stdout]   --> src/year_2023/day_1/second.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn handle_input(input: &str) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_line` is never used
[INFO] [stdout]   --> src/year_2023/day_1/second.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn handle_line(line: &str) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAG` is never used
[INFO] [stdout]  --> src/year_2023/day_2/first.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const TAG: &str = "[DAY 2-2]";
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/year_2023/day_2/first.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn run(file_path: &str) -> i32 {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_input` is never used
[INFO] [stdout]   --> src/year_2023/day_2/first.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn handle_input(input: &str) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_line` is never used
[INFO] [stdout]   --> src/year_2023/day_2/first.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn handle_line(line: &str) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_game_set` is never used
[INFO] [stdout]   --> src/year_2023/day_2/first.rs:45:4
[INFO] [stdout]    |
[INFO] [stdout] 45 | fn handle_game_set(set: &str) -> [i32; 3] {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_cube` is never used
[INFO] [stdout]   --> src/year_2023/day_2/first.rs:55:4
[INFO] [stdout]    |
[INFO] [stdout] 55 | fn handle_cube(cube: &str) -> [i32; 3] {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reduce_max_arrays` is never used
[INFO] [stdout]   --> src/year_2023/day_2/first.rs:79:4
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn reduce_max_arrays(arr1: &[i32; 3], arr2: &[i32; 3]) -> [i32; 3] {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAG` is never used
[INFO] [stdout]  --> src/year_2023/day_2/second.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const TAG: &str = "[DAY 2-2]";
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/year_2023/day_2/second.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn run(file_path: &str) -> i32 {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_input` is never used
[INFO] [stdout]   --> src/year_2023/day_2/second.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn handle_input(input: &str) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_line` is never used
[INFO] [stdout]   --> src/year_2023/day_2/second.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn handle_line(line: &str) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_game_set` is never used
[INFO] [stdout]   --> src/year_2023/day_2/second.rs:40:4
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn handle_game_set(set: &str) -> [i32; 3] {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_cube` is never used
[INFO] [stdout]   --> src/year_2023/day_2/second.rs:50:4
[INFO] [stdout]    |
[INFO] [stdout] 50 | fn handle_cube(cube: &str) -> [i32; 3] {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reduce_max_arrays` is never used
[INFO] [stdout]   --> src/year_2023/day_2/second.rs:74:4
[INFO] [stdout]    |
[INFO] [stdout] 74 | fn reduce_max_arrays(arr1: &[i32; 3], arr2: &[i32; 3]) -> [i32; 3] {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAG` is never used
[INFO] [stdout]  --> src/year_2023/day_3/first.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const TAG: &str = "[DAY 3-1]";
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/year_2023/day_3/first.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn run(file_path: &str) -> i32 {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_input` is never used
[INFO] [stdout]   --> src/year_2023/day_3/first.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn handle_input(input: &str) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_line` is never used
[INFO] [stdout]   --> src/year_2023/day_3/first.rs:38:4
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn handle_line(line: &str, previous: Option<&str>, next: Option<&str>) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_number` is never used
[INFO] [stdout]   --> src/year_2023/day_3/first.rs:70:4
[INFO] [stdout]    |
[INFO] [stdout] 70 | fn handle_number(
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_same_line_check` is never used
[INFO] [stdout]   --> src/year_2023/day_3/first.rs:97:4
[INFO] [stdout]    |
[INFO] [stdout] 97 | fn is_same_line_check(line: &str, start_index: usize, end_index: usize) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_near_line_check` is never used
[INFO] [stdout]    --> src/year_2023/day_3/first.rs:114:4
[INFO] [stdout]     |
[INFO] [stdout] 114 | fn is_near_line_check(line: Option<&str>, start_index: usize, end_index: usize) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_symbol` is never used
[INFO] [stdout]    --> src/year_2023/day_3/first.rs:130:4
[INFO] [stdout]     |
[INFO] [stdout] 130 | fn is_symbol(char: &char) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_digit` is never used
[INFO] [stdout]    --> src/year_2023/day_3/first.rs:137:4
[INFO] [stdout]     |
[INFO] [stdout] 137 | fn is_digit(char: char) -> bool {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAG` is never used
[INFO] [stdout]  --> src/year_2023/day_4/first.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const TAG: &str = "[DAY 4-1]";
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/year_2023/day_4/first.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn run(file_path: &str) -> i32 {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_input` is never used
[INFO] [stdout]   --> src/year_2023/day_4/first.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn handle_input(input: &str) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_line` is never used
[INFO] [stdout]   --> src/year_2023/day_4/first.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn handle_line(line: String) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAG` is never used
[INFO] [stdout]  --> src/year_2023/day_4/second.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const TAG: &str = "[DAY 4-2]";
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/year_2023/day_4/second.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn run(file_path: &str) -> i64 {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_input` is never used
[INFO] [stdout]   --> src/year_2023/day_4/second.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn handle_input(input: &str) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_line` is never used
[INFO] [stdout]   --> src/year_2023/day_4/second.rs:40:4
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn handle_line(index: usize, line: String, cards: &mut Vec<i64>) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAG` is never used
[INFO] [stdout]  --> src/year_2023/day_5/first.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const TAG: &str = "[DAY 5-1]";
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/year_2023/day_5/first.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn run(file_path: &str) -> i64 {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_input` is never used
[INFO] [stdout]   --> src/year_2023/day_5/first.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn handle_input(input: &str) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_lowest_location` is never used
[INFO] [stdout]   --> src/year_2023/day_5/first.rs:52:4
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn get_lowest_location(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `map_number` is never used
[INFO] [stdout]   --> src/year_2023/day_5/first.rs:80:4
[INFO] [stdout]    |
[INFO] [stdout] 80 | fn map_number(number: i64, map: &str) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `map_number_in_line` is never used
[INFO] [stdout]    --> src/year_2023/day_5/first.rs:102:4
[INFO] [stdout]     |
[INFO] [stdout] 102 | fn map_number_in_line(number: i64, line: Vec<i64>) -> i64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_map` is never used
[INFO] [stdout]    --> src/year_2023/day_5/first.rs:112:4
[INFO] [stdout]     |
[INFO] [stdout] 112 | fn get_map(source: &str, map: &str, next: &str) -> String {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/year_2023/day_6/mod.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn run(path: &str) {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAG` is never used
[INFO] [stdout]  --> src/year_2023/day_6/first.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const TAG: &str = "[DAY 6-1]";
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `execute` is never used
[INFO] [stdout]  --> src/year_2023/day_6/first.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn execute(file_path: &str) -> i64 {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_input` is never used
[INFO] [stdout]   --> src/year_2023/day_6/first.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn handle_input(input: &str) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_line` is never used
[INFO] [stdout]   --> src/year_2023/day_6/first.rs:41:4
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn handle_line(line: &str) -> Vec<i64> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_race` is never used
[INFO] [stdout]   --> src/year_2023/day_6/first.rs:51:4
[INFO] [stdout]    |
[INFO] [stdout] 51 | fn handle_race(race: (i64, i64)) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_race_possibilities` is never used
[INFO] [stdout]   --> src/year_2023/day_6/first.rs:58:4
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn get_race_possibilities(time: i64, distance: i64) -> Vec<i64> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAG` is never used
[INFO] [stdout]  --> src/year_2023/day_6/second.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const TAG: &str = "[DAY 6-2]";
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `execute` is never used
[INFO] [stdout]  --> src/year_2023/day_6/second.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn execute(file_path: &str) -> i64 {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_input` is never used
[INFO] [stdout]   --> src/year_2023/day_6/second.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn handle_input(input: &str) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_line` is never used
[INFO] [stdout]   --> src/year_2023/day_6/second.rs:40:4
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn handle_line(line: &str) -> Vec<i64> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_race` is never used
[INFO] [stdout]   --> src/year_2023/day_6/second.rs:53:4
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn handle_race(race: (i64, i64)) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_race_possibilities` is never used
[INFO] [stdout]   --> src/year_2023/day_6/second.rs:60:4
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn get_race_possibilities(time: i64, distance: i64) -> Vec<i64> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/year_2023/day_7/mod.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn run(path: &str) {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAG` is never used
[INFO] [stdout]  --> src/year_2023/day_7/first.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const TAG: &str = "[DAY 7-1]";
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Game` is never constructed
[INFO] [stdout]  --> src/year_2023/day_7/first.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct Game {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `execute` is never used
[INFO] [stdout]   --> src/year_2023/day_7/first.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn execute(file_path: &str) -> i64 {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_input` is never used
[INFO] [stdout]   --> src/year_2023/day_7/first.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn handle_input(input: &str) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_line` is never used
[INFO] [stdout]   --> src/year_2023/day_7/first.rs:34:4
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn handle_line(line: &str) -> Game {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_games` is never used
[INFO] [stdout]   --> src/year_2023/day_7/first.rs:43:4
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn handle_games(games: Vec<Game>) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_five_of_a_kind` is never used
[INFO] [stdout]    --> src/year_2023/day_7/first.rs:126:4
[INFO] [stdout]     |
[INFO] [stdout] 126 | fn is_five_of_a_kind(game: &Game) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_four_of_a_kind` is never used
[INFO] [stdout]    --> src/year_2023/day_7/first.rs:133:4
[INFO] [stdout]     |
[INFO] [stdout] 133 | fn is_four_of_a_kind(game: &Game) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_full_house` is never used
[INFO] [stdout]    --> src/year_2023/day_7/first.rs:150:4
[INFO] [stdout]     |
[INFO] [stdout] 150 | fn is_full_house(game: &Game) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_three_of_a_kind` is never used
[INFO] [stdout]    --> src/year_2023/day_7/first.rs:157:4
[INFO] [stdout]     |
[INFO] [stdout] 157 | fn is_three_of_a_kind(game: &Game) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_two_pair` is never used
[INFO] [stdout]    --> src/year_2023/day_7/first.rs:175:4
[INFO] [stdout]     |
[INFO] [stdout] 175 | fn is_two_pair(game: &Game) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_one_pair` is never used
[INFO] [stdout]    --> src/year_2023/day_7/first.rs:182:4
[INFO] [stdout]     |
[INFO] [stdout] 182 | fn is_one_pair(game: &Game) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_high_card` is never used
[INFO] [stdout]    --> src/year_2023/day_7/first.rs:189:4
[INFO] [stdout]     |
[INFO] [stdout] 189 | fn is_high_card(game: &Game) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `order` is never used
[INFO] [stdout]    --> src/year_2023/day_7/first.rs:196:4
[INFO] [stdout]     |
[INFO] [stdout] 196 | fn order(item1: &str, item2: &str) -> core::cmp::Ordering {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAG` is never used
[INFO] [stdout]  --> src/year_2023/day_7/second.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const TAG: &str = "[DAY 7-2]";
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Game` is never constructed
[INFO] [stdout]  --> src/year_2023/day_7/second.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct Game {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `execute` is never used
[INFO] [stdout]   --> src/year_2023/day_7/second.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn execute(file_path: &str) -> i64 {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_input` is never used
[INFO] [stdout]   --> src/year_2023/day_7/second.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn handle_input(input: &str) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_line` is never used
[INFO] [stdout]   --> src/year_2023/day_7/second.rs:34:4
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn handle_line(line: &str) -> Game {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_games` is never used
[INFO] [stdout]   --> src/year_2023/day_7/second.rs:43:4
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn handle_games(games: Vec<Game>) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_five_of_a_kind` is never used
[INFO] [stdout]    --> src/year_2023/day_7/second.rs:128:4
[INFO] [stdout]     |
[INFO] [stdout] 128 | fn is_five_of_a_kind(game: &Game) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_four_of_a_kind` is never used
[INFO] [stdout]    --> src/year_2023/day_7/second.rs:135:4
[INFO] [stdout]     |
[INFO] [stdout] 135 | fn is_four_of_a_kind(game: &Game) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_full_house` is never used
[INFO] [stdout]    --> src/year_2023/day_7/second.rs:166:4
[INFO] [stdout]     |
[INFO] [stdout] 166 | fn is_full_house(game: &Game) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_three_of_a_kind` is never used
[INFO] [stdout]    --> src/year_2023/day_7/second.rs:175:4
[INFO] [stdout]     |
[INFO] [stdout] 175 | fn is_three_of_a_kind(game: &Game) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_two_pair` is never used
[INFO] [stdout]    --> src/year_2023/day_7/second.rs:204:4
[INFO] [stdout]     |
[INFO] [stdout] 204 | fn is_two_pair(game: &Game) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_one_pair` is never used
[INFO] [stdout]    --> src/year_2023/day_7/second.rs:214:4
[INFO] [stdout]     |
[INFO] [stdout] 214 | fn is_one_pair(game: &Game) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_high_card` is never used
[INFO] [stdout]    --> src/year_2023/day_7/second.rs:223:4
[INFO] [stdout]     |
[INFO] [stdout] 223 | fn is_high_card(game: &Game) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `order` is never used
[INFO] [stdout]    --> src/year_2023/day_7/second.rs:230:4
[INFO] [stdout]     |
[INFO] [stdout] 230 | fn order(item1: &str, item2: &str) -> core::cmp::Ordering {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAG` is never used
[INFO] [stdout]  --> src/year_2023/day_8/second_naive.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const TAG: &str = "[DAY 8-2]";
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `execute` is never used
[INFO] [stdout]  --> src/year_2023/day_8/second_naive.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn execute(file_path: &str) -> i64 {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_input` is never used
[INFO] [stdout]   --> src/year_2023/day_8/second_naive.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn handle_input(input: &str) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_line` is never used
[INFO] [stdout]   --> src/year_2023/day_8/second_naive.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn handle_line<'a>(line: &'a str, map: &mut HashMap<&'a str, [&'a str; 2]>) {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `navigate` is never used
[INFO] [stdout]   --> src/year_2023/day_8/second_naive.rs:39:4
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn navigate(directions: &Vec<char>, map: HashMap<&str, [&str; 2]>) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "cf043f79c4bd0b454c59f380c00f1233187a8e73a590d54191462302c01beabd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf043f79c4bd0b454c59f380c00f1233187a8e73a590d54191462302c01beabd", kill_on_drop: false }`
[INFO] [stdout] cf043f79c4bd0b454c59f380c00f1233187a8e73a590d54191462302c01beabd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c6ce0919201b6d46c923e35afec04f040a842f718e345f8007010661c95f6782
[INFO] running `Command { std: "docker" "start" "-a" "c6ce0919201b6d46c923e35afec04f040a842f718e345f8007010661c95f6782", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `ops::Index`
[INFO] [stderr]  --> src/year_2023/day_7/first.rs:1:26
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{cmp::Ordering, ops::Index};
[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::Index`
[INFO] [stderr]  --> src/year_2023/day_7/second.rs:1:26
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{cmp::Ordering, ops::Index};
[INFO] [stderr]   |                          ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `index`
[INFO] [stderr]   --> src/year_2023/day_9/first.rs:19:16
[INFO] [stderr]    |
[INFO] [stderr] 19 |         .map(|(index, item)| {
[INFO] [stderr]    |                ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `index`
[INFO] [stderr]   --> src/year_2023/day_9/second.rs:19:16
[INFO] [stderr]    |
[INFO] [stderr] 19 |         .map(|(index, item)| {
[INFO] [stderr]    |                ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `TAG` is never used
[INFO] [stderr]  --> src/year_2023/day_1/first.rs:4:7
[INFO] [stderr]   |
[INFO] [stderr] 4 | const TAG: &str = "[DAY 1-1]";
[INFO] [stderr]   |       ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `run` is never used
[INFO] [stderr]  --> src/year_2023/day_1/first.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn run(file_path: &str) -> i32 {
[INFO] [stderr]   |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_input` is never used
[INFO] [stderr]   --> src/year_2023/day_1/first.rs:14:4
[INFO] [stderr]    |
[INFO] [stderr] 14 | fn handle_input(input: &str) -> i32 {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_line` is never used
[INFO] [stderr]   --> src/year_2023/day_1/first.rs:31:4
[INFO] [stderr]    |
[INFO] [stderr] 31 | fn handle_line(line: &str, regex: Regex) -> i32 {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `TAG` is never used
[INFO] [stderr]  --> src/year_2023/day_1/second.rs:3:7
[INFO] [stderr]   |
[INFO] [stderr] 3 | const TAG: &str = "[DAY 1-2]";
[INFO] [stderr]   |       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `run` is never used
[INFO] [stderr]  --> src/year_2023/day_1/second.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn run(file_path: &str) -> i32 {
[INFO] [stderr]   |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_input` is never used
[INFO] [stderr]   --> src/year_2023/day_1/second.rs:13:4
[INFO] [stderr]    |
[INFO] [stderr] 13 | fn handle_input(input: &str) -> i32 {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_line` is never used
[INFO] [stderr]   --> src/year_2023/day_1/second.rs:26:4
[INFO] [stderr]    |
[INFO] [stderr] 26 | fn handle_line(line: &str) -> i32 {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `TAG` is never used
[INFO] [stderr]  --> src/year_2023/day_2/first.rs:3:7
[INFO] [stderr]   |
[INFO] [stderr] 3 | const TAG: &str = "[DAY 2-2]";
[INFO] [stderr]   |       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `run` is never used
[INFO] [stderr]  --> src/year_2023/day_2/first.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn run(file_path: &str) -> i32 {
[INFO] [stderr]   |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_input` is never used
[INFO] [stderr]   --> src/year_2023/day_2/first.rs:13:4
[INFO] [stderr]    |
[INFO] [stderr] 13 | fn handle_input(input: &str) -> i32 {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_line` is never used
[INFO] [stderr]   --> src/year_2023/day_2/first.rs:26:4
[INFO] [stderr]    |
[INFO] [stderr] 26 | fn handle_line(line: &str) -> i32 {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_game_set` is never used
[INFO] [stderr]   --> src/year_2023/day_2/first.rs:45:4
[INFO] [stderr]    |
[INFO] [stderr] 45 | fn handle_game_set(set: &str) -> [i32; 3] {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_cube` is never used
[INFO] [stderr]   --> src/year_2023/day_2/first.rs:55:4
[INFO] [stderr]    |
[INFO] [stderr] 55 | fn handle_cube(cube: &str) -> [i32; 3] {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `reduce_max_arrays` is never used
[INFO] [stderr]   --> src/year_2023/day_2/first.rs:79:4
[INFO] [stderr]    |
[INFO] [stderr] 79 | fn reduce_max_arrays(arr1: &[i32; 3], arr2: &[i32; 3]) -> [i32; 3] {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `TAG` is never used
[INFO] [stderr]  --> src/year_2023/day_2/second.rs:3:7
[INFO] [stderr]   |
[INFO] [stderr] 3 | const TAG: &str = "[DAY 2-2]";
[INFO] [stderr]   |       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `run` is never used
[INFO] [stderr]  --> src/year_2023/day_2/second.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn run(file_path: &str) -> i32 {
[INFO] [stderr]   |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_input` is never used
[INFO] [stderr]   --> src/year_2023/day_2/second.rs:13:4
[INFO] [stderr]    |
[INFO] [stderr] 13 | fn handle_input(input: &str) -> i32 {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_line` is never used
[INFO] [stderr]   --> src/year_2023/day_2/second.rs:26:4
[INFO] [stderr]    |
[INFO] [stderr] 26 | fn handle_line(line: &str) -> i32 {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_game_set` is never used
[INFO] [stderr]   --> src/year_2023/day_2/second.rs:40:4
[INFO] [stderr]    |
[INFO] [stderr] 40 | fn handle_game_set(set: &str) -> [i32; 3] {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_cube` is never used
[INFO] [stderr]   --> src/year_2023/day_2/second.rs:50:4
[INFO] [stderr]    |
[INFO] [stderr] 50 | fn handle_cube(cube: &str) -> [i32; 3] {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `reduce_max_arrays` is never used
[INFO] [stderr]   --> src/year_2023/day_2/second.rs:74:4
[INFO] [stderr]    |
[INFO] [stderr] 74 | fn reduce_max_arrays(arr1: &[i32; 3], arr2: &[i32; 3]) -> [i32; 3] {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `TAG` is never used
[INFO] [stderr]  --> src/year_2023/day_3/first.rs:5:7
[INFO] [stderr]   |
[INFO] [stderr] 5 | const TAG: &str = "[DAY 3-1]";
[INFO] [stderr]   |       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `run` is never used
[INFO] [stderr]  --> src/year_2023/day_3/first.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn run(file_path: &str) -> i32 {
[INFO] [stderr]   |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_input` is never used
[INFO] [stderr]   --> src/year_2023/day_3/first.rs:15:4
[INFO] [stderr]    |
[INFO] [stderr] 15 | fn handle_input(input: &str) -> i32 {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_line` is never used
[INFO] [stderr]   --> src/year_2023/day_3/first.rs:38:4
[INFO] [stderr]    |
[INFO] [stderr] 38 | fn handle_line(line: &str, previous: Option<&str>, next: Option<&str>) -> i32 {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_number` is never used
[INFO] [stderr]   --> src/year_2023/day_3/first.rs:70:4
[INFO] [stderr]    |
[INFO] [stderr] 70 | fn handle_number(
[INFO] [stderr]    |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_same_line_check` is never used
[INFO] [stderr]   --> src/year_2023/day_3/first.rs:97:4
[INFO] [stderr]    |
[INFO] [stderr] 97 | fn is_same_line_check(line: &str, start_index: usize, end_index: usize) -> bool {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_near_line_check` is never used
[INFO] [stderr]    --> src/year_2023/day_3/first.rs:114:4
[INFO] [stderr]     |
[INFO] [stderr] 114 | fn is_near_line_check(line: Option<&str>, start_index: usize, end_index: usize) -> bool {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_symbol` is never used
[INFO] [stderr]    --> src/year_2023/day_3/first.rs:130:4
[INFO] [stderr]     |
[INFO] [stderr] 130 | fn is_symbol(char: &char) -> bool {
[INFO] [stderr]     |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_digit` is never used
[INFO] [stderr]    --> src/year_2023/day_3/first.rs:137:4
[INFO] [stderr]     |
[INFO] [stderr] 137 | fn is_digit(char: char) -> bool {
[INFO] [stderr]     |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `TAG` is never used
[INFO] [stderr]  --> src/year_2023/day_4/first.rs:3:7
[INFO] [stderr]   |
[INFO] [stderr] 3 | const TAG: &str = "[DAY 4-1]";
[INFO] [stderr]   |       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `run` is never used
[INFO] [stderr]  --> src/year_2023/day_4/first.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn run(file_path: &str) -> i32 {
[INFO] [stderr]   |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_input` is never used
[INFO] [stderr]   --> src/year_2023/day_4/first.rs:13:4
[INFO] [stderr]    |
[INFO] [stderr] 13 | fn handle_input(input: &str) -> i32 {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_line` is never used
[INFO] [stderr]   --> src/year_2023/day_4/first.rs:28:4
[INFO] [stderr]    |
[INFO] [stderr] 28 | fn handle_line(line: String) -> i32 {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `TAG` is never used
[INFO] [stderr]  --> src/year_2023/day_4/second.rs:3:7
[INFO] [stderr]   |
[INFO] [stderr] 3 | const TAG: &str = "[DAY 4-2]";
[INFO] [stderr]   |       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `run` is never used
[INFO] [stderr]  --> src/year_2023/day_4/second.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn run(file_path: &str) -> i64 {
[INFO] [stderr]   |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_input` is never used
[INFO] [stderr]   --> src/year_2023/day_4/second.rs:13:4
[INFO] [stderr]    |
[INFO] [stderr] 13 | fn handle_input(input: &str) -> i64 {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_line` is never used
[INFO] [stderr]   --> src/year_2023/day_4/second.rs:40:4
[INFO] [stderr]    |
[INFO] [stderr] 40 | fn handle_line(index: usize, line: String, cards: &mut Vec<i64>) -> i64 {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `TAG` is never used
[INFO] [stderr]  --> src/year_2023/day_5/first.rs:3:7
[INFO] [stderr]   |
[INFO] [stderr] 3 | const TAG: &str = "[DAY 5-1]";
[INFO] [stderr]   |       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `run` is never used
[INFO] [stderr]  --> src/year_2023/day_5/first.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn run(file_path: &str) -> i64 {
[INFO] [stderr]   |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_input` is never used
[INFO] [stderr]   --> src/year_2023/day_5/first.rs:13:4
[INFO] [stderr]    |
[INFO] [stderr] 13 | fn handle_input(input: &str) -> i64 {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_lowest_location` is never used
[INFO] [stderr]   --> src/year_2023/day_5/first.rs:52:4
[INFO] [stderr]    |
[INFO] [stderr] 52 | fn get_lowest_location(
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `map_number` is never used
[INFO] [stderr]   --> src/year_2023/day_5/first.rs:80:4
[INFO] [stderr]    |
[INFO] [stderr] 80 | fn map_number(number: i64, map: &str) -> i64 {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `map_number_in_line` is never used
[INFO] [stderr]    --> src/year_2023/day_5/first.rs:102:4
[INFO] [stderr]     |
[INFO] [stderr] 102 | fn map_number_in_line(number: i64, line: Vec<i64>) -> i64 {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_map` is never used
[INFO] [stderr]    --> src/year_2023/day_5/first.rs:112:4
[INFO] [stderr]     |
[INFO] [stderr] 112 | fn get_map(source: &str, map: &str, next: &str) -> String {
[INFO] [stderr]     |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `run` is never used
[INFO] [stderr]  --> src/year_2023/day_6/mod.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn run(path: &str) {
[INFO] [stderr]   |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `TAG` is never used
[INFO] [stderr]  --> src/year_2023/day_6/first.rs:3:7
[INFO] [stderr]   |
[INFO] [stderr] 3 | const TAG: &str = "[DAY 6-1]";
[INFO] [stderr]   |       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `execute` is never used
[INFO] [stderr]  --> src/year_2023/day_6/first.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn execute(file_path: &str) -> i64 {
[INFO] [stderr]   |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_input` is never used
[INFO] [stderr]   --> src/year_2023/day_6/first.rs:13:4
[INFO] [stderr]    |
[INFO] [stderr] 13 | fn handle_input(input: &str) -> i64 {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_line` is never used
[INFO] [stderr]   --> src/year_2023/day_6/first.rs:41:4
[INFO] [stderr]    |
[INFO] [stderr] 41 | fn handle_line(line: &str) -> Vec<i64> {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_race` is never used
[INFO] [stderr]   --> src/year_2023/day_6/first.rs:51:4
[INFO] [stderr]    |
[INFO] [stderr] 51 | fn handle_race(race: (i64, i64)) -> i64 {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_race_possibilities` is never used
[INFO] [stderr]   --> src/year_2023/day_6/first.rs:58:4
[INFO] [stderr]    |
[INFO] [stderr] 58 | fn get_race_possibilities(time: i64, distance: i64) -> Vec<i64> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `TAG` is never used
[INFO] [stderr]  --> src/year_2023/day_6/second.rs:3:7
[INFO] [stderr]   |
[INFO] [stderr] 3 | const TAG: &str = "[DAY 6-2]";
[INFO] [stderr]   |       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `execute` is never used
[INFO] [stderr]  --> src/year_2023/day_6/second.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn execute(file_path: &str) -> i64 {
[INFO] [stderr]   |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_input` is never used
[INFO] [stderr]   --> src/year_2023/day_6/second.rs:13:4
[INFO] [stderr]    |
[INFO] [stderr] 13 | fn handle_input(input: &str) -> i64 {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_line` is never used
[INFO] [stderr]   --> src/year_2023/day_6/second.rs:40:4
[INFO] [stderr]    |
[INFO] [stderr] 40 | fn handle_line(line: &str) -> Vec<i64> {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_race` is never used
[INFO] [stderr]   --> src/year_2023/day_6/second.rs:53:4
[INFO] [stderr]    |
[INFO] [stderr] 53 | fn handle_race(race: (i64, i64)) -> i64 {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_race_possibilities` is never used
[INFO] [stderr]   --> src/year_2023/day_6/second.rs:60:4
[INFO] [stderr]    |
[INFO] [stderr] 60 | fn get_race_possibilities(time: i64, distance: i64) -> Vec<i64> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `run` is never used
[INFO] [stderr]  --> src/year_2023/day_7/mod.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn run(path: &str) {
[INFO] [stderr]   |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `TAG` is never used
[INFO] [stderr]  --> src/year_2023/day_7/first.rs:5:7
[INFO] [stderr]   |
[INFO] [stderr] 5 | const TAG: &str = "[DAY 7-1]";
[INFO] [stderr]   |       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Game` is never constructed
[INFO] [stderr]  --> src/year_2023/day_7/first.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 7 | struct Game {
[INFO] [stderr]   |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `execute` is never used
[INFO] [stderr]   --> src/year_2023/day_7/first.rs:12:8
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub fn execute(file_path: &str) -> i64 {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_input` is never used
[INFO] [stderr]   --> src/year_2023/day_7/first.rs:20:4
[INFO] [stderr]    |
[INFO] [stderr] 20 | fn handle_input(input: &str) -> i64 {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_line` is never used
[INFO] [stderr]   --> src/year_2023/day_7/first.rs:34:4
[INFO] [stderr]    |
[INFO] [stderr] 34 | fn handle_line(line: &str) -> Game {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_games` is never used
[INFO] [stderr]   --> src/year_2023/day_7/first.rs:43:4
[INFO] [stderr]    |
[INFO] [stderr] 43 | fn handle_games(games: Vec<Game>) -> i64 {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_five_of_a_kind` is never used
[INFO] [stderr]    --> src/year_2023/day_7/first.rs:126:4
[INFO] [stderr]     |
[INFO] [stderr] 126 | fn is_five_of_a_kind(game: &Game) -> bool {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_four_of_a_kind` is never used
[INFO] [stderr]    --> src/year_2023/day_7/first.rs:133:4
[INFO] [stderr]     |
[INFO] [stderr] 133 | fn is_four_of_a_kind(game: &Game) -> bool {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_full_house` is never used
[INFO] [stderr]    --> src/year_2023/day_7/first.rs:150:4
[INFO] [stderr]     |
[INFO] [stderr] 150 | fn is_full_house(game: &Game) -> bool {
[INFO] [stderr]     |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_three_of_a_kind` is never used
[INFO] [stderr]    --> src/year_2023/day_7/first.rs:157:4
[INFO] [stderr]     |
[INFO] [stderr] 157 | fn is_three_of_a_kind(game: &Game) -> bool {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_two_pair` is never used
[INFO] [stderr]    --> src/year_2023/day_7/first.rs:175:4
[INFO] [stderr]     |
[INFO] [stderr] 175 | fn is_two_pair(game: &Game) -> bool {
[INFO] [stderr]     |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_one_pair` is never used
[INFO] [stderr]    --> src/year_2023/day_7/first.rs:182:4
[INFO] [stderr]     |
[INFO] [stderr] 182 | fn is_one_pair(game: &Game) -> bool {
[INFO] [stderr]     |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_high_card` is never used
[INFO] [stderr]    --> src/year_2023/day_7/first.rs:189:4
[INFO] [stderr]     |
[INFO] [stderr] 189 | fn is_high_card(game: &Game) -> bool {
[INFO] [stderr]     |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `order` is never used
[INFO] [stderr]    --> src/year_2023/day_7/first.rs:196:4
[INFO] [stderr]     |
[INFO] [stderr] 196 | fn order(item1: &str, item2: &str) -> core::cmp::Ordering {
[INFO] [stderr]     |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `TAG` is never used
[INFO] [stderr]  --> src/year_2023/day_7/second.rs:5:7
[INFO] [stderr]   |
[INFO] [stderr] 5 | const TAG: &str = "[DAY 7-2]";
[INFO] [stderr]   |       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Game` is never constructed
[INFO] [stderr]  --> src/year_2023/day_7/second.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 7 | struct Game {
[INFO] [stderr]   |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `execute` is never used
[INFO] [stderr]   --> src/year_2023/day_7/second.rs:12:8
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub fn execute(file_path: &str) -> i64 {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_input` is never used
[INFO] [stderr]   --> src/year_2023/day_7/second.rs:20:4
[INFO] [stderr]    |
[INFO] [stderr] 20 | fn handle_input(input: &str) -> i64 {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_line` is never used
[INFO] [stderr]   --> src/year_2023/day_7/second.rs:34:4
[INFO] [stderr]    |
[INFO] [stderr] 34 | fn handle_line(line: &str) -> Game {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_games` is never used
[INFO] [stderr]   --> src/year_2023/day_7/second.rs:43:4
[INFO] [stderr]    |
[INFO] [stderr] 43 | fn handle_games(games: Vec<Game>) -> i64 {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_five_of_a_kind` is never used
[INFO] [stderr]    --> src/year_2023/day_7/second.rs:128:4
[INFO] [stderr]     |
[INFO] [stderr] 128 | fn is_five_of_a_kind(game: &Game) -> bool {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_four_of_a_kind` is never used
[INFO] [stderr]    --> src/year_2023/day_7/second.rs:135:4
[INFO] [stderr]     |
[INFO] [stderr] 135 | fn is_four_of_a_kind(game: &Game) -> bool {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_full_house` is never used
[INFO] [stderr]    --> src/year_2023/day_7/second.rs:166:4
[INFO] [stderr]     |
[INFO] [stderr] 166 | fn is_full_house(game: &Game) -> bool {
[INFO] [stderr]     |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_three_of_a_kind` is never used
[INFO] [stderr]    --> src/year_2023/day_7/second.rs:175:4
[INFO] [stderr]     |
[INFO] [stderr] 175 | fn is_three_of_a_kind(game: &Game) -> bool {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_two_pair` is never used
[INFO] [stderr]    --> src/year_2023/day_7/second.rs:204:4
[INFO] [stderr]     |
[INFO] [stderr] 204 | fn is_two_pair(game: &Game) -> bool {
[INFO] [stderr]     |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_one_pair` is never used
[INFO] [stderr]    --> src/year_2023/day_7/second.rs:214:4
[INFO] [stderr]     |
[INFO] [stderr] 214 | fn is_one_pair(game: &Game) -> bool {
[INFO] [stderr]     |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_high_card` is never used
[INFO] [stderr]    --> src/year_2023/day_7/second.rs:223:4
[INFO] [stderr]     |
[INFO] [stderr] 223 | fn is_high_card(game: &Game) -> bool {
[INFO] [stderr]     |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `order` is never used
[INFO] [stderr]    --> src/year_2023/day_7/second.rs:230:4
[INFO] [stderr]     |
[INFO] [stderr] 230 | fn order(item1: &str, item2: &str) -> core::cmp::Ordering {
[INFO] [stderr]     |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `TAG` is never used
[INFO] [stderr]  --> src/year_2023/day_8/second_naive.rs:5:7
[INFO] [stderr]   |
[INFO] [stderr] 5 | const TAG: &str = "[DAY 8-2]";
[INFO] [stderr]   |       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `execute` is never used
[INFO] [stderr]  --> src/year_2023/day_8/second_naive.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn execute(file_path: &str) -> i64 {
[INFO] [stderr]   |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_input` is never used
[INFO] [stderr]   --> src/year_2023/day_8/second_naive.rs:15:4
[INFO] [stderr]    |
[INFO] [stderr] 15 | fn handle_input(input: &str) -> i64 {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_line` is never used
[INFO] [stderr]   --> src/year_2023/day_8/second_naive.rs:27:4
[INFO] [stderr]    |
[INFO] [stderr] 27 | fn handle_line<'a>(line: &'a str, map: &mut HashMap<&'a str, [&'a str; 2]>) {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `navigate` is never used
[INFO] [stderr]   --> src/year_2023/day_8/second_naive.rs:39:4
[INFO] [stderr]    |
[INFO] [stderr] 39 | fn navigate(directions: &Vec<char>, map: HashMap<&str, [&str; 2]>) -> i64 {
[INFO] [stderr]    |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `advent_of_code` (bin "advent_of_code" test) generated 97 warnings (run `cargo fix --bin "advent_of_code" --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/advent_of_code-54181d8acf2a3ed5)
[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" "c6ce0919201b6d46c923e35afec04f040a842f718e345f8007010661c95f6782", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6ce0919201b6d46c923e35afec04f040a842f718e345f8007010661c95f6782", kill_on_drop: false }`
[INFO] [stdout] c6ce0919201b6d46c923e35afec04f040a842f718e345f8007010661c95f6782