[INFO] cloning repository https://github.com/hulin32/adventofcode-2024-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hulin32/adventofcode-2024-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhulin32%2Fadventofcode-2024-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhulin32%2Fadventofcode-2024-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bb78c6144352dc901228d35a61f28797b9aca19e
[INFO] checking hulin32/adventofcode-2024-rust against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhulin32%2Fadventofcode-2024-rust" "/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/hulin32/adventofcode-2024-rust
[INFO] finished tweaking git repo https://github.com/hulin32/adventofcode-2024-rust
[INFO] tweaked toml for git repo https://github.com/hulin32/adventofcode-2024-rust written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hulin32/adventofcode-2024-rust on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hulin32/adventofcode-2024-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 78e2b8f14cea438a563dab0c283085a5441b456cf332591c68770fcd118547dd
[INFO] running `Command { std: "docker" "start" "-a" "78e2b8f14cea438a563dab0c283085a5441b456cf332591c68770fcd118547dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "78e2b8f14cea438a563dab0c283085a5441b456cf332591c68770fcd118547dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78e2b8f14cea438a563dab0c283085a5441b456cf332591c68770fcd118547dd", kill_on_drop: false }`
[INFO] [stdout] 78e2b8f14cea438a563dab0c283085a5441b456cf332591c68770fcd118547dd
[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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 389f676d4e5ad361c934a23792ce855ffdad35d6daa86ce2a0d38864c6936ec7
[INFO] running `Command { std: "docker" "start" "-a" "389f676d4e5ad361c934a23792ce855ffdad35d6daa86ce2a0d38864c6936ec7", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking adventofcode-2024-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/day12/mod.rs:66:20
[INFO] [stdout]    |
[INFO] [stdout] 66 |             .map(|(c, v)| {
[INFO] [stdout]    |                    ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `b_count` is never read
[INFO] [stdout]   --> src/day13/mod.rs:42:25
[INFO] [stdout]    |
[INFO] [stdout] 42 |                 let mut b_count = 0;
[INFO] [stdout]    |                         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Day1` is never constructed
[INFO] [stdout]  --> src/day1/mod.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Day1;
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `first_part` and `second_part` are never used
[INFO] [stdout]   --> src/day1/mod.rs:6:12
[INFO] [stdout]    |
[INFO] [stdout]  5 | impl Day1 {
[INFO] [stdout]    | --------- associated functions in this implementation
[INFO] [stdout]  6 |     pub fn first_part(input: &str) -> i32 {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn second_part(input: &str) -> i32 {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Day10` is never constructed
[INFO] [stdout]  --> src/day10/mod.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Day10;
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `calc_num_paths`, `first_part`, and `second_part` are never used
[INFO] [stdout]   --> src/day10/mod.rs:6:8
[INFO] [stdout]    |
[INFO] [stdout]  5 | impl Day10 {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout]  6 |     fn calc_num_paths(&self, input: &str, unique: bool) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     pub fn first_part(&self, input: &str) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     pub fn second_part(&self, input: &str) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Day11` is never constructed
[INFO] [stdout]  --> src/day11/mod.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Day11 {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `count` and `first_part` are never used
[INFO] [stdout]   --> src/day11/mod.rs:8:8
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl Day11 {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout]  8 |     fn count(&mut self, stone: i64, steps: usize) -> i64 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub fn first_part(&mut self, input: &str, times: usize) -> i64 {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Day12` is never constructed
[INFO] [stdout]  --> src/day12/mod.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Day12;
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `filter_data`, `first_part`, `update_edges`, and `second_part` are never used
[INFO] [stdout]   --> src/day12/mod.rs:6:12
[INFO] [stdout]    |
[INFO] [stdout]  5 | impl Day12 {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout]  6 |     pub fn filter_data(&self, input: &str) -> Vec<(char, Vec<(i32, i32)>)> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     fn first_part(&self, inputs: &str) -> i64 {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 93 |     fn update_edges(&self, edges: &mut HashMap<i32, HashSet<i32>>, key: i32, val: i32) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99 |     pub fn second_part(&self, input: &str) -> i32 {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Day2` is never constructed
[INFO] [stdout]  --> src/day2/mod.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Day2;
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `parse_line`, `is_safe`, `first_part`, and `second_part` are never used
[INFO] [stdout]   --> src/day2/mod.rs:4:8
[INFO] [stdout]    |
[INFO] [stdout]  3 | impl Day2 {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout]  4 |     fn parse_line(&self, l: &str) -> Vec<i32> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     fn is_safe(&self, nums: &[i32]) -> bool {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn first_part(&self, input: &str) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn second_part(&self, input: &str) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Day3` is never constructed
[INFO] [stdout]  --> src/day3/mod.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Day3;
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `first_part` and `second_part` are never used
[INFO] [stdout]   --> src/day3/mod.rs:6:12
[INFO] [stdout]    |
[INFO] [stdout]  5 | impl Day3 {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout]  6 |     pub fn first_part(&self, input: &str) -> i32 {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub fn second_part(&self, input: &str) -> i32 {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Day4` is never constructed
[INFO] [stdout]  --> src/day4/mod.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Day4;
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `first_part` and `second_part` are never used
[INFO] [stdout]   --> src/day4/mod.rs:6:12
[INFO] [stdout]    |
[INFO] [stdout]  5 | impl Day4 {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout]  6 |     pub fn first_part(&self, input: &str) -> i32 {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91 |     pub fn second_part(&self, input: &str) -> i32 {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Day4Version2` is never constructed
[INFO] [stdout]    --> src/day4/mod.rs:159:12
[INFO] [stdout]     |
[INFO] [stdout] 159 | pub struct Day4Version2;
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_data`, `if_all_match`, `first_part`, and `second_part` are never used
[INFO] [stdout]    --> src/day4/mod.rs:162:8
[INFO] [stdout]     |
[INFO] [stdout] 161 | impl Day4Version2 {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] 162 |     fn get_data<'a>(&self, input: &'a str, incuded_chars: &str) -> HashMap<(i32, i32), &'a str> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 174 |     fn if_all_match<'a>(
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 188 |     pub fn first_part(&self, input: &str) -> i32 {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 218 |     pub fn second_part(&self, input: &str) -> i32 {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Day5` is never constructed
[INFO] [stdout]  --> src/day5/mod.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Day5;
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `calculate`, `is_all_good`, `first_part`, `find_longest_chain`, and `second_part` are never used
[INFO] [stdout]    --> src/day5/mod.rs:6:8
[INFO] [stdout]     |
[INFO] [stdout]   5 | impl Day5 {
[INFO] [stdout]     | --------- associated items in this implementation
[INFO] [stdout]   6 |     fn calculate(
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  34 |     fn is_all_good(update: &[&str], page_order: &HashMap<&str, Vec<&str>>) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  52 |     pub fn first_part(&self, input: &str) -> i32 {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  64 |     fn find_longest_chain(edges: &Vec<(i32, i32)>) -> Vec<i32> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 128 |     pub fn second_part(&self, input: &str) -> i32 {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Day6` is never constructed
[INFO] [stdout]  --> src/day6/mod.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Day6;
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Direction` is never used
[INFO] [stdout]  --> src/day6/mod.rs:7:6
[INFO] [stdout]   |
[INFO] [stdout] 7 | enum Direction {
[INFO] [stdout]   |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `move_step` and `next_direction` are never used
[INFO] [stdout]   --> src/day6/mod.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Direction {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] 15 |     fn move_step(&self) -> (i32, i32) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     fn next_direction(&self) -> Direction {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `first_part` and `second_part` are never used
[INFO] [stdout]   --> src/day6/mod.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl Day6 {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout] 34 |     pub fn first_part(&self, input: &str) -> i32 {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     pub fn second_part(&self, input: &str) -> i32 {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Day7` is never constructed
[INFO] [stdout]  --> src/day7/mod.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Day7;
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Operation` is never used
[INFO] [stdout]  --> src/day7/mod.rs:8:6
[INFO] [stdout]   |
[INFO] [stdout] 8 | enum Operation {
[INFO] [stdout]   |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `calculate`, `first_part`, and `second_part` are never used
[INFO] [stdout]   --> src/day7/mod.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Day7 {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout] 15 |     fn calculate(&self, input: &str, use_comibine: bool) -> i64 {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 92 |     pub fn first_part(&self, input: &str) -> i64 {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 95 |     pub fn second_part(&self, input: &str) -> i64 {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Day8` is never constructed
[INFO] [stdout]  --> src/day8/mod.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Day8;
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `filter_input`, `first_part`, and `second_part` are never used
[INFO] [stdout]   --> src/day8/mod.rs:7:8
[INFO] [stdout]    |
[INFO] [stdout]  5 | impl Day8 {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout]  6 |
[INFO] [stdout]  7 |     fn filter_input(&self, input: &str) -> (i32, i32, HashMap<char, Vec<(i32, i32)>>) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn first_part(&self, input: &str) -> i32 {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn second_part(&self, input: &str) -> i32 {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Day9` is never constructed
[INFO] [stdout]  --> src/day9/mod.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Day9;
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `first_part_filter_input`, `first_part`, `second_part_filter_input`, and `second_part` are never used
[INFO] [stdout]   --> src/day9/mod.rs:4:8
[INFO] [stdout]    |
[INFO] [stdout]  3 | impl Day9 {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout]  4 |     fn first_part_filter_input(&self, input: &str) -> Vec<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn first_part(&self, input: &str) -> i64 {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     fn second_part_filter_input(&self, input: &str) -> Vec<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     pub fn second_part(&self, input: &str) -> i64 {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Day13` is never constructed
[INFO] [stdout]  --> src/day13/mod.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Day13;
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `filter_data`, `first_part`, and `second_part` are never used
[INFO] [stdout]   --> src/day13/mod.rs:7:12
[INFO] [stdout]    |
[INFO] [stdout]  6 | impl Day13 {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout]  7 |     pub fn filter_data(&self, input: &str) -> Vec<HashMap<char, (i64, i64)>> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     fn first_part(&self, input: &str) -> i64 {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |     pub fn second_part(&self, input: &str) -> i64 {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/day12/mod.rs:66:20
[INFO] [stdout]    |
[INFO] [stdout] 66 |             .map(|(c, v)| {
[INFO] [stdout]    |                    ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `b_count` is never read
[INFO] [stdout]   --> src/day13/mod.rs:42:25
[INFO] [stdout]    |
[INFO] [stdout] 42 |                 let mut b_count = 0;
[INFO] [stdout]    |                         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.98s
[INFO] running `Command { std: "docker" "inspect" "389f676d4e5ad361c934a23792ce855ffdad35d6daa86ce2a0d38864c6936ec7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "389f676d4e5ad361c934a23792ce855ffdad35d6daa86ce2a0d38864c6936ec7", kill_on_drop: false }`
[INFO] [stdout] 389f676d4e5ad361c934a23792ce855ffdad35d6daa86ce2a0d38864c6936ec7