[INFO] cloning repository https://github.com/DieuwerH/aoc2025
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DieuwerH/aoc2025" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDieuwerH%2Faoc2025", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDieuwerH%2Faoc2025'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 900d160b297515e1d1a865b893e6c1356a7619fe
[INFO] checking DieuwerH/aoc2025 against try#df1b9bf194c9183fb7c0604484171064069ce232 for pr-149195-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDieuwerH%2Faoc2025" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/DieuwerH/aoc2025
[INFO] finished tweaking git repo https://github.com/DieuwerH/aoc2025
[INFO] tweaked toml for git repo https://github.com/DieuwerH/aoc2025 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/DieuwerH/aoc2025 on toolchain df1b9bf194c9183fb7c0604484171064069ce232
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+df1b9bf194c9183fb7c0604484171064069ce232" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/DieuwerH/aoc2025 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" "+df1b9bf194c9183fb7c0604484171064069ce232" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking DieuwerH/aoc2025 against try#df1b9bf194c9183fb7c0604484171064069ce232 for pr-149195-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDieuwerH%2Faoc2025" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/DieuwerH/aoc2025
[INFO] finished tweaking git repo https://github.com/DieuwerH/aoc2025
[INFO] tweaked toml for git repo https://github.com/DieuwerH/aoc2025 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/DieuwerH/aoc2025 on toolchain df1b9bf194c9183fb7c0604484171064069ce232
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+df1b9bf194c9183fb7c0604484171064069ce232" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/DieuwerH/aoc2025 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" "+df1b9bf194c9183fb7c0604484171064069ce232" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+df1b9bf194c9183fb7c0604484171064069ce232" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1bf52a303afd1d778e0e47863c152adf0fd37f16d9ec6b7fddd738d46fed8edf
[INFO] running `Command { std: "docker" "start" "-a" "1bf52a303afd1d778e0e47863c152adf0fd37f16d9ec6b7fddd738d46fed8edf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bf52a303afd1d778e0e47863c152adf0fd37f16d9ec6b7fddd738d46fed8edf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bf52a303afd1d778e0e47863c152adf0fd37f16d9ec6b7fddd738d46fed8edf", kill_on_drop: false }`
[INFO] [stdout] 1bf52a303afd1d778e0e47863c152adf0fd37f16d9ec6b7fddd738d46fed8edf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+df1b9bf194c9183fb7c0604484171064069ce232" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e641b627955fddb952e071002fe72d546a2d96cad3b4a6d7c1c0e2ff5c98ae3a
[INFO] running `Command { std: "docker" "start" "-a" "e641b627955fddb952e071002fe72d546a2d96cad3b4a6d7c1c0e2ff5c98ae3a", kill_on_drop: false }`
[INFO] [stderr]     Checking aoc2025 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/day10.rs:73:16
[INFO] [stdout]    |
[INFO] [stdout] 73 |             if (new_wirings.len() == 0) {
[INFO] [stdout]    |                ^                      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 73 -             if (new_wirings.len() == 0) {
[INFO] [stdout] 73 +             if new_wirings.len() == 0  {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/day11.rs:2:33
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::{HashMap, HashSet};
[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: `std::process::exit`
[INFO] [stdout]  --> src/day11.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::process::exit;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Iter`
[INFO] [stdout]  --> src/day12.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::path::Iter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]  --> src/day5.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap` and `HashSet`
[INFO] [stdout]  --> src/day8.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]  --> src/day9.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/day9.rs:123:20
[INFO] [stdout]     |
[INFO] [stdout] 123 |                 if (line_up <= boundry_up && line_down >= boundry_down) {
[INFO] [stdout]     |                    ^                                                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 123 -                 if (line_up <= boundry_up && line_down >= boundry_down) {
[INFO] [stdout] 123 +                 if line_up <= boundry_up && line_down >= boundry_down  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/day10.rs:73:16
[INFO] [stdout]    |
[INFO] [stdout] 73 |             if (new_wirings.len() == 0) {
[INFO] [stdout]    |                ^                      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 73 -             if (new_wirings.len() == 0) {
[INFO] [stdout] 73 +             if new_wirings.len() == 0  {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/day11.rs:2:33
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::{HashMap, HashSet};
[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: `std::process::exit`
[INFO] [stdout]  --> src/day11.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::process::exit;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Iter`
[INFO] [stdout]  --> src/day12.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::path::Iter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]  --> src/day5.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap` and `HashSet`
[INFO] [stdout]  --> src/day8.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]  --> src/day9.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/day9.rs:123:20
[INFO] [stdout]     |
[INFO] [stdout] 123 |                 if (line_up <= boundry_up && line_down >= boundry_down) {
[INFO] [stdout]     |                    ^                                                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 123 -                 if (line_up <= boundry_up && line_down >= boundry_down) {
[INFO] [stdout] 123 +                 if line_up <= boundry_up && line_down >= boundry_down  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/day11.rs:268:9
[INFO] [stdout]     |
[INFO] [stdout] 266 |         break;
[INFO] [stdout]     |         ----- any code following this expression is unreachable
[INFO] [stdout] 267 |
[INFO] [stdout] 268 |         println!("num_paths: {}", num_paths);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/day11.rs:268:9
[INFO] [stdout]     |
[INFO] [stdout] 266 |         break;
[INFO] [stdout]     |         ----- any code following this expression is unreachable
[INFO] [stdout] 267 |
[INFO] [stdout] 268 |         println!("num_paths: {}", num_paths);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/day10.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let mut lines = input.lines();
[INFO] [stdout]   |         ----^^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day10.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 |         let mut split = line.split_whitespace().collect::<Vec<&str>>();
[INFO] [stdout]    |             ----^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_joltages`
[INFO] [stdout]    --> src/day10.rs:100:9
[INFO] [stdout]     |
[INFO] [stdout] 100 |     let target_joltages = Vec::<usize>::new();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_target_joltages`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `joltages`
[INFO] [stdout]    --> src/day10.rs:101:9
[INFO] [stdout]     |
[INFO] [stdout] 101 |     let joltages = Vec::<usize>::new();
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_joltages`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day10.rs:149:13
[INFO] [stdout]     |
[INFO] [stdout] 149 |         let mut split = line.split_whitespace().collect::<Vec<&str>>();
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `indicator` is assigned to, but never used
[INFO] [stdout]    --> src/day10.rs:150:13
[INFO] [stdout]     |
[INFO] [stdout] 150 |         let mut indicator = 0usize;
[INFO] [stdout]     |             ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_indicator` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `indicator` is never read
[INFO] [stdout]    --> src/day10.rs:154:17
[INFO] [stdout]     |
[INFO] [stdout] 154 |                 indicator += 1 << (i - 1)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day10.rs:255:9
[INFO] [stdout]     |
[INFO] [stdout] 255 |     let mut options = button_combos
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/day11.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let mut memory = HashMap::new();
[INFO] [stdout]   |         ----^^^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day11.rs:99:10
[INFO] [stdout]    |
[INFO] [stdout] 99 |     let (mut device_map, mut memory) = parse_input(input);
[INFO] [stdout]    |          ----^^^^^^^^^^
[INFO] [stdout]    |          |
[INFO] [stdout]    |          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day11.rs:161:10
[INFO] [stdout]     |
[INFO] [stdout] 161 |     let (mut device_map, mut memory) = parse_input(input);
[INFO] [stdout]     |          ----^^^^^^^^^^
[INFO] [stdout]     |          |
[INFO] [stdout]     |          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day11.rs:161:26
[INFO] [stdout]     |
[INFO] [stdout] 161 |     let (mut device_map, mut memory) = parse_input(input);
[INFO] [stdout]     |                          ----^^^^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day11.rs:243:10
[INFO] [stdout]     |
[INFO] [stdout] 243 |     let (mut device_map, mut memory) = parse_input(input);
[INFO] [stdout]     |          ----^^^^^^^^^^
[INFO] [stdout]     |          |
[INFO] [stdout]     |          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day11.rs:243:26
[INFO] [stdout]     |
[INFO] [stdout] 243 |     let (mut device_map, mut memory) = parse_input(input);
[INFO] [stdout]     |                          ----^^^^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num_paths`
[INFO] [stdout]    --> src/day11.rs:258:13
[INFO] [stdout]     |
[INFO] [stdout] 258 |         let num_paths = find_paths(
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_paths`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day11.rs:275:10
[INFO] [stdout]     |
[INFO] [stdout] 275 |     let (mut device_map, mut memory) = parse_input(input);
[INFO] [stdout]     |          ----^^^^^^^^^^
[INFO] [stdout]     |          |
[INFO] [stdout]     |          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day11.rs:275:26
[INFO] [stdout]     |
[INFO] [stdout] 275 |     let (mut device_map, mut memory) = parse_input(input);
[INFO] [stdout]     |                          ----^^^^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day11.rs:365:10
[INFO] [stdout]     |
[INFO] [stdout] 365 |     let (mut device_map, mut memory) = parse_input(input);
[INFO] [stdout]     |          ----^^^^^^^^^^
[INFO] [stdout]     |          |
[INFO] [stdout]     |          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/day12.rs:148:9
[INFO] [stdout]     |
[INFO] [stdout] 148 |     for i in 0..=5 {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/day10.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let mut lines = input.lines();
[INFO] [stdout]   |         ----^^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day10.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 |         let mut split = line.split_whitespace().collect::<Vec<&str>>();
[INFO] [stdout]    |             ----^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_joltages`
[INFO] [stdout]    --> src/day10.rs:100:9
[INFO] [stdout]     |
[INFO] [stdout] 100 |     let target_joltages = Vec::<usize>::new();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_target_joltages`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `joltages`
[INFO] [stdout]    --> src/day10.rs:101:9
[INFO] [stdout]     |
[INFO] [stdout] 101 |     let joltages = Vec::<usize>::new();
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_joltages`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day10.rs:149:13
[INFO] [stdout]     |
[INFO] [stdout] 149 |         let mut split = line.split_whitespace().collect::<Vec<&str>>();
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `indicator` is assigned to, but never used
[INFO] [stdout]    --> src/day10.rs:150:13
[INFO] [stdout]     |
[INFO] [stdout] 150 |         let mut indicator = 0usize;
[INFO] [stdout]     |             ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_indicator` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `indicator` is never read
[INFO] [stdout]    --> src/day10.rs:154:17
[INFO] [stdout]     |
[INFO] [stdout] 154 |                 indicator += 1 << (i - 1)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day10.rs:255:9
[INFO] [stdout]     |
[INFO] [stdout] 255 |     let mut options = button_combos
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day8.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let mut lines = input.lines();
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/day11.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let mut memory = HashMap::new();
[INFO] [stdout]   |         ----^^^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day8.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |     let mut lines = input.lines();
[INFO] [stdout]     |         ----^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day11.rs:99:10
[INFO] [stdout]    |
[INFO] [stdout] 99 |     let (mut device_map, mut memory) = parse_input(input);
[INFO] [stdout]    |          ----^^^^^^^^^^
[INFO] [stdout]    |          |
[INFO] [stdout]    |          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day11.rs:161:10
[INFO] [stdout]     |
[INFO] [stdout] 161 |     let (mut device_map, mut memory) = parse_input(input);
[INFO] [stdout]     |          ----^^^^^^^^^^
[INFO] [stdout]     |          |
[INFO] [stdout]     |          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day11.rs:161:26
[INFO] [stdout]     |
[INFO] [stdout] 161 |     let (mut device_map, mut memory) = parse_input(input);
[INFO] [stdout]     |                          ----^^^^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day11.rs:243:10
[INFO] [stdout]     |
[INFO] [stdout] 243 |     let (mut device_map, mut memory) = parse_input(input);
[INFO] [stdout]     |          ----^^^^^^^^^^
[INFO] [stdout]     |          |
[INFO] [stdout]     |          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day11.rs:243:26
[INFO] [stdout]     |
[INFO] [stdout] 243 |     let (mut device_map, mut memory) = parse_input(input);
[INFO] [stdout]     |                          ----^^^^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num_paths`
[INFO] [stdout]    --> src/day11.rs:258:13
[INFO] [stdout]     |
[INFO] [stdout] 258 |         let num_paths = find_paths(
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_paths`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `previous_coord` is never read
[INFO] [stdout]   --> src/day9.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |             previous_coord = (x_coord, y_coord);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]  --> src/day10.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn main(example: bool) {
[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 `press_button` is never used
[INFO] [stdout]   --> src/day10.rs:93:4
[INFO] [stdout]    |
[INFO] [stdout] 93 | fn press_button(button: &Vec<usize>, joltages: &mut Vec<usize>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test` is never used
[INFO] [stdout]   --> src/day10.rs:99:4
[INFO] [stdout]    |
[INFO] [stdout] 99 | fn test() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ButtonCombo` is never constructed
[INFO] [stdout]    --> src/day10.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout] 105 | struct ButtonCombo {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day11.rs:275:10
[INFO] [stdout]     |
[INFO] [stdout] 275 |     let (mut device_map, mut memory) = parse_input(input);
[INFO] [stdout]     |          ----^^^^^^^^^^
[INFO] [stdout]     |          |
[INFO] [stdout]     |          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `combine` are never used
[INFO] [stdout]    --> src/day10.rs:112:12
[INFO] [stdout]     |
[INFO] [stdout] 111 | impl ButtonCombo {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 112 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 128 |     pub fn combine(&self, other: &ButtonCombo) -> ButtonCombo {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day11.rs:275:26
[INFO] [stdout]     |
[INFO] [stdout] 275 |     let (mut device_map, mut memory) = parse_input(input);
[INFO] [stdout]     |                          ----^^^^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main2` is never used
[INFO] [stdout]    --> src/day10.rs:143:4
[INFO] [stdout]     |
[INFO] [stdout] 143 | fn main2(example: bool) {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `joltage_numbers_to_indicator` is never used
[INFO] [stdout]    --> src/day10.rs:229:4
[INFO] [stdout]     |
[INFO] [stdout] 229 | fn joltage_numbers_to_indicator(joltage_numbers: &Vec<usize>) -> usize {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day11.rs:365:10
[INFO] [stdout]     |
[INFO] [stdout] 365 |     let (mut device_map, mut memory) = parse_input(input);
[INFO] [stdout]     |          ----^^^^^^^^^^
[INFO] [stdout]     |          |
[INFO] [stdout]     |          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `apply_button_combo` is never used
[INFO] [stdout]    --> src/day10.rs:239:4
[INFO] [stdout]     |
[INFO] [stdout] 239 | fn apply_button_combo(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_button_combos` is never used
[INFO] [stdout]    --> src/day10.rs:254:4
[INFO] [stdout]     |
[INFO] [stdout] 254 | fn find_button_combos(indicator: usize, button_combos: &Vec<ButtonCombo>) -> Vec<&ButtonCombo> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `half_numbers` is never used
[INFO] [stdout]    --> src/day10.rs:274:4
[INFO] [stdout]     |
[INFO] [stdout] 274 | fn half_numbers(joltage_numbers: &Vec<usize>) -> Vec<usize> {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_done` is never used
[INFO] [stdout]    --> src/day10.rs:282:4
[INFO] [stdout]     |
[INFO] [stdout] 282 | fn is_done(joltage_numbers: &Vec<usize>) -> bool {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `all_even` is never used
[INFO] [stdout]    --> src/day10.rs:286:4
[INFO] [stdout]     |
[INFO] [stdout] 286 | fn all_even(joltage_numbers: &Vec<usize>) -> bool {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_solution` is never used
[INFO] [stdout]    --> src/day10.rs:290:4
[INFO] [stdout]     |
[INFO] [stdout] 290 | fn find_solution(
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_input` is never used
[INFO] [stdout]  --> src/day11.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn parse_input(input: String) -> (HashMap<String, Vec<String>>, HashMap<String, usize>) {
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAGIC_VALUE` is never used
[INFO] [stdout]   --> src/day11.rs:33:7
[INFO] [stdout]    |
[INFO] [stdout] 33 | const MAGIC_VALUE: usize = 1_234_567usize;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_paths` is never used
[INFO] [stdout]   --> src/day11.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn find_paths(
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> src/day11.rs:96:4
[INFO] [stdout]    |
[INFO] [stdout] 96 | fn main(example: bool) {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `traversal2` is never used
[INFO] [stdout]    --> src/day11.rs:117:4
[INFO] [stdout]     |
[INFO] [stdout] 117 | fn traversal2(
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main3` is never used
[INFO] [stdout]    --> src/day11.rs:157:4
[INFO] [stdout]     |
[INFO] [stdout] 157 | fn main3() {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `interactive` is never used
[INFO] [stdout]    --> src/day11.rs:240:4
[INFO] [stdout]     |
[INFO] [stdout] 240 | fn interactive() {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main2` is never used
[INFO] [stdout]    --> src/day11.rs:272:4
[INFO] [stdout]     |
[INFO] [stdout] 272 | fn main2(example: bool) {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `path_runner` is never used
[INFO] [stdout]    --> src/day11.rs:362:4
[INFO] [stdout]     |
[INFO] [stdout] 362 | fn path_runner(example: bool, start: &str, end: &str) {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Present` is never used
[INFO] [stdout]  --> src/day12.rs:5:6
[INFO] [stdout]   |
[INFO] [stdout] 5 | type Present = Vec<Vec<bool>>;
[INFO] [stdout]   |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Region` is never constructed
[INFO] [stdout]  --> src/day12.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct Region {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `new_from` are never used
[INFO] [stdout]   --> src/day12.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Region {
[INFO] [stdout]    | ----------- associated functions in this implementation
[INFO] [stdout] 15 |     fn new(width: usize, height: usize) -> Region {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     fn new_from(region_str: &str) -> Region {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_present` is never used
[INFO] [stdout]   --> src/day12.rs:51:4
[INFO] [stdout]    |
[INFO] [stdout] 51 | fn print_present(p: &Present) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `new_empty_present` is never used
[INFO] [stdout]   --> src/day12.rs:64:4
[INFO] [stdout]    |
[INFO] [stdout] 64 | fn new_empty_present() -> Present {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rotate_present_right` is never used
[INFO] [stdout]   --> src/day12.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn rotate_present_right(p: &Present) -> Present {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `flip_present_horizontally` is never used
[INFO] [stdout]   --> src/day12.rs:83:4
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn flip_present_horizontally(p: &Present) -> Present {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `flip_present_vertically` is never used
[INFO] [stdout]   --> src/day12.rs:96:4
[INFO] [stdout]    |
[INFO] [stdout] 96 | fn flip_present_vertically(p: &Present) -> Present {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `present_variants` is never used
[INFO] [stdout]    --> src/day12.rs:107:4
[INFO] [stdout]     |
[INFO] [stdout] 107 | fn present_variants(p: &Present) -> HashSet<Present> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `present_area` is never used
[INFO] [stdout]    --> src/day12.rs:130:4
[INFO] [stdout]     |
[INFO] [stdout] 130 | fn present_area(p: &Present) -> usize {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_input` is never used
[INFO] [stdout]    --> src/day12.rs:144:4
[INFO] [stdout]     |
[INFO] [stdout] 144 | fn parse_input(input: &String) -> (Vec<Present>, Vec<Region>) {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]    --> src/day12.rs:171:4
[INFO] [stdout]     |
[INFO] [stdout] 171 | fn main(example: bool) {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main2` is never used
[INFO] [stdout]    --> src/day12.rs:205:4
[INFO] [stdout]     |
[INFO] [stdout] 205 | fn main2(example: bool) {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_input` is never used
[INFO] [stdout]  --> src/day2.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn read_input() -> String {
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parts_equal` is never used
[INFO] [stdout]   --> src/day2.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn parts_equal(test_string: &String, parts: usize) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `d2` is never used
[INFO] [stdout]   --> src/day2.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn d2() {
[INFO] [stdout]    |    ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_input` is never used
[INFO] [stdout]  --> src/day3.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn read_input(day: &str, is_example: bool) -> String {
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_nearest_max_with_index` is never used
[INFO] [stdout]   --> src/day3.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn find_nearest_max_with_index(numbers: &[u32]) -> (usize, u32) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> src/day3.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn main(example: bool, numsize: usize) {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_input` is never used
[INFO] [stdout]  --> src/day4.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn read_input(day: &str, is_example: bool) -> String {
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_nearest_max_with_index` is never used
[INFO] [stdout]   --> src/day4.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn find_nearest_max_with_index(numbers: &[u32]) -> (usize, u32) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_grid` is never used
[INFO] [stdout]   --> src/day4.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn parse_grid(input: &str) -> Vec<Vec<char>> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `number_of_char_at_location` is never used
[INFO] [stdout]   --> src/day4.rs:71:4
[INFO] [stdout]    |
[INFO] [stdout] 71 | fn number_of_char_at_location(grid: &Vec<Vec<char>>, chr: char, row: usize, col: usize) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]    --> src/day4.rs:105:4
[INFO] [stdout]     |
[INFO] [stdout] 105 | fn main(example: bool) {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main2` is never used
[INFO] [stdout]    --> src/day4.rs:142:4
[INFO] [stdout]     |
[INFO] [stdout] 142 | fn main2(example: bool) {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_input` is never used
[INFO] [stdout]  --> src/day5.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn read_input(day: &str, is_example: bool) -> String {
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> src/day5.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn main(example: bool) {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_between_including` is never used
[INFO] [stdout]   --> src/day5.rs:70:4
[INFO] [stdout]    |
[INFO] [stdout] 70 | fn is_between_including(range: &(usize, usize), candidate: usize) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main2` is never used
[INFO] [stdout]   --> src/day5.rs:74:4
[INFO] [stdout]    |
[INFO] [stdout] 74 | fn main2(example: bool) {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]  --> src/day6.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn main(example: bool) {
[INFO] [stdout]   |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/day12.rs:148:9
[INFO] [stdout]     |
[INFO] [stdout] 148 |     for i in 0..=5 {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main2` is never used
[INFO] [stdout]   --> src/day6.rs:40:4
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn main2(example: bool) {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]  --> src/day7.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn main(example: bool) {
[INFO] [stdout]   |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main2` is never used
[INFO] [stdout]   --> src/day7.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn main2(example: bool) {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Coord` is never used
[INFO] [stdout]  --> src/day8.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | type Coord = (usize, usize, usize);
[INFO] [stdout]   |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `distance` is never used
[INFO] [stdout]  --> src/day8.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn distance(p: Coord, q: Coord) -> f64 {
[INFO] [stdout]   |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> src/day8.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn main(example: bool) {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main2` is never used
[INFO] [stdout]    --> src/day8.rs:107:4
[INFO] [stdout]     |
[INFO] [stdout] 107 | fn main2(example: bool) {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tile_surfac` is never used
[INFO] [stdout]  --> src/day9.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn tile_surfac(tile_a: (usize, usize), tile_b: (usize, usize)) -> usize {
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> src/day9.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn main(example: bool) {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main2` is never used
[INFO] [stdout]   --> src/day9.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn main2(example: bool) {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Coord` is never used
[INFO] [stdout]    --> src/day9.rs:157:6
[INFO] [stdout]     |
[INFO] [stdout] 157 | type Coord = (usize, usize);
[INFO] [stdout]     |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `point_in_rect` is never used
[INFO] [stdout]    --> src/day9.rs:159:4
[INFO] [stdout]     |
[INFO] [stdout] 159 | fn point_in_rect(point: &Coord, rect: (Coord, Coord)) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_input` is never used
[INFO] [stdout]  --> src/util.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn read_input(day: &str, is_example: bool) -> String {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `faculty` is never used
[INFO] [stdout]   --> src/util.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn faculty(n: usize) -> usize {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day8.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let mut lines = input.lines();
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day8.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |     let mut lines = input.lines();
[INFO] [stdout]     |         ----^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `previous_coord` is never read
[INFO] [stdout]   --> src/day9.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |             previous_coord = (x_coord, y_coord);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `press_button` is never used
[INFO] [stdout]   --> src/day10.rs:93:4
[INFO] [stdout]    |
[INFO] [stdout] 93 | fn press_button(button: &Vec<usize>, joltages: &mut Vec<usize>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test` is never used
[INFO] [stdout]   --> src/day10.rs:99:4
[INFO] [stdout]    |
[INFO] [stdout] 99 | fn test() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `path_runner` is never used
[INFO] [stdout]    --> src/day11.rs:362:4
[INFO] [stdout]     |
[INFO] [stdout] 362 | fn path_runner(example: bool, start: &str, end: &str) {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `spaces` is never read
[INFO] [stdout]   --> src/day12.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | struct Region {
[INFO] [stdout]    |        ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 |     spaces: Vec<Vec<bool>>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Region` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_present` is never used
[INFO] [stdout]   --> src/day12.rs:51:4
[INFO] [stdout]    |
[INFO] [stdout] 51 | fn print_present(p: &Present) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `new_empty_present` is never used
[INFO] [stdout]   --> src/day12.rs:64:4
[INFO] [stdout]    |
[INFO] [stdout] 64 | fn new_empty_present() -> Present {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rotate_present_right` is never used
[INFO] [stdout]   --> src/day12.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn rotate_present_right(p: &Present) -> Present {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `flip_present_horizontally` is never used
[INFO] [stdout]   --> src/day12.rs:83:4
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn flip_present_horizontally(p: &Present) -> Present {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `flip_present_vertically` is never used
[INFO] [stdout]   --> src/day12.rs:96:4
[INFO] [stdout]    |
[INFO] [stdout] 96 | fn flip_present_vertically(p: &Present) -> Present {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `present_variants` is never used
[INFO] [stdout]    --> src/day12.rs:107:4
[INFO] [stdout]     |
[INFO] [stdout] 107 | fn present_variants(p: &Present) -> HashSet<Present> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_nearest_max_with_index` is never used
[INFO] [stdout]   --> src/day4.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn find_nearest_max_with_index(numbers: &[u32]) -> (usize, u32) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "e641b627955fddb952e071002fe72d546a2d96cad3b4a6d7c1c0e2ff5c98ae3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e641b627955fddb952e071002fe72d546a2d96cad3b4a6d7c1c0e2ff5c98ae3a", kill_on_drop: false }`
[INFO] [stdout] e641b627955fddb952e071002fe72d546a2d96cad3b4a6d7c1c0e2ff5c98ae3a