[INFO] cloning repository https://github.com/eratormortimer/AdventOfCode2024
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eratormortimer/AdventOfCode2024" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feratormortimer%2FAdventOfCode2024", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feratormortimer%2FAdventOfCode2024'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1f44ae4ca273362bc14d2291014ca452457a6638
[INFO] checking eratormortimer/AdventOfCode2024 against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feratormortimer%2FAdventOfCode2024" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/eratormortimer/AdventOfCode2024
[INFO] finished tweaking git repo https://github.com/eratormortimer/AdventOfCode2024
[INFO] tweaked toml for git repo https://github.com/eratormortimer/AdventOfCode2024 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/eratormortimer/AdventOfCode2024 on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/eratormortimer/AdventOfCode2024 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded matrixmultiply v0.3.9
[INFO] [stderr]   Downloaded wide v0.7.30
[INFO] [stderr]   Downloaded safe_arch v0.7.2
[INFO] [stderr]   Downloaded bytemuck v1.20.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2569ed95530efd76a81d4615b4bdf7f17aa8dc3e0750e44164942b299c86ebce
[INFO] running `Command { std: "docker" "start" "-a" "2569ed95530efd76a81d4615b4bdf7f17aa8dc3e0750e44164942b299c86ebce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2569ed95530efd76a81d4615b4bdf7f17aa8dc3e0750e44164942b299c86ebce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2569ed95530efd76a81d4615b4bdf7f17aa8dc3e0750e44164942b299c86ebce", kill_on_drop: false }`
[INFO] [stdout] 2569ed95530efd76a81d4615b4bdf7f17aa8dc3e0750e44164942b299c86ebce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] abc93c51af752c0115cfe5a0084fd7f2e4e588846ba0b4afc4a391744b43c2b3
[INFO] running `Command { std: "docker" "start" "-a" "abc93c51af752c0115cfe5a0084fd7f2e4e588846ba0b4afc4a391744b43c2b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]     Checking bytemuck v1.20.0
[INFO] [stderr]    Compiling matrixmultiply v0.3.9
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking safe_arch v0.7.2
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking wide v0.7.30
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking simba v0.8.1
[INFO] [stderr]    Compiling nalgebra-macros v0.2.2
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking nalgebra v0.32.6
[INFO] [stderr]     Checking AdventOfCode2024-1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused label
[INFO] [stdout]   --> src/day_5.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 |        'pages: for i in 0..list.len() {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_labels)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]  --> src/day_8.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::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::convert::TryFrom`
[INFO] [stdout]  --> src/day_10.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::convert::TryFrom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/day_11.rs:26:66
[INFO] [stdout]    |
[INFO] [stdout] 26 |             input[index+modifier] = left.parse::<i64>().unwrap();;
[INFO] [stdout]    |                                                                  ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused label
[INFO] [stdout]   --> src/day_5.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 |        'pages: for i in 0..list.len() {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_labels)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]  --> src/day_8.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::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::convert::TryFrom`
[INFO] [stdout]  --> src/day_10.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::convert::TryFrom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/day_11.rs:26:66
[INFO] [stdout]    |
[INFO] [stdout] 26 |             input[index+modifier] = left.parse::<i64>().unwrap();;
[INFO] [stdout]    |                                                                  ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/day_6.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 107 |       return Some(0);
[INFO] [stdout]     |       -------------- any code following this expression is unreachable
[INFO] [stdout] 108 | /     for (pos_x,list) in maze_board.iter().enumerate() {
[INFO] [stdout] 109 | |         for (pos_y,value) in list.iter().enumerate() {
[INFO] [stdout] 110 | |             match *value {
[INFO] [stdout] 111 | |                 '#' | UP_SYMBOL | DOWN_SYMBOL | RIGHT_SYMBOL | LEFT_SYMBOL => {
[INFO] [stdout] ...   |
[INFO] [stdout] 126 | |     }
[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/day_6.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 107 |       return Some(0);
[INFO] [stdout]     |       -------------- any code following this expression is unreachable
[INFO] [stdout] 108 | /     for (pos_x,list) in maze_board.iter().enumerate() {
[INFO] [stdout] 109 | |         for (pos_y,value) in list.iter().enumerate() {
[INFO] [stdout] 110 | |             match *value {
[INFO] [stdout] 111 | |                 '#' | UP_SYMBOL | DOWN_SYMBOL | RIGHT_SYMBOL | LEFT_SYMBOL => {
[INFO] [stdout] ...   |
[INFO] [stdout] 126 | |     }
[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/day_8.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |       return Some(unique_antinode.len() as i64);
[INFO] [stdout]    |       ----------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 27 | /     for antinode in unique_antinode {
[INFO] [stdout] 28 | |         let mut reject = false; 
[INFO] [stdout] 29 | |         for (antenna,antenna_locations) in &antennas {
[INFO] [stdout] 30 | |             if antenna_locations.contains(&antinode) {
[INFO] [stdout] ...  |
[INFO] [stdout] 38 | |     }
[INFO] [stdout]    | |_____^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/day_8.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |       return Some(unique_antinode.len() as i64);
[INFO] [stdout]    |       ----------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 27 | /     for antinode in unique_antinode {
[INFO] [stdout] 28 | |         let mut reject = false; 
[INFO] [stdout] 29 | |         for (antenna,antenna_locations) in &antennas {
[INFO] [stdout] 30 | |             if antenna_locations.contains(&antinode) {
[INFO] [stdout] ...  |
[INFO] [stdout] 38 | |     }
[INFO] [stdout]    | |_____^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `re_do`
[INFO] [stdout]    --> src/parse_input.rs:131:9
[INFO] [stdout]     |
[INFO] [stdout] 131 |     let re_do = Regex::new(r"do\(\)").unwrap();
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_re_do`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `re_dont`
[INFO] [stdout]    --> src/parse_input.rs:132:9
[INFO] [stdout]     |
[INFO] [stdout] 132 |     let re_dont = Regex::new(r"don't\(\)").unwrap();
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_re_dont`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/parse_input.rs:184:21
[INFO] [stdout]     |
[INFO] [stdout] 184 |                 for i in 0..digit {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/parse_input.rs:189:21
[INFO] [stdout]     |
[INFO] [stdout] 189 |                 for i in 0..digit {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `re_do`
[INFO] [stdout]    --> src/parse_input.rs:131:9
[INFO] [stdout]     |
[INFO] [stdout] 131 |     let re_do = Regex::new(r"do\(\)").unwrap();
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_re_do`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `re_dont`
[INFO] [stdout]    --> src/parse_input.rs:132:9
[INFO] [stdout]     |
[INFO] [stdout] 132 |     let re_dont = Regex::new(r"don't\(\)").unwrap();
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_re_dont`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day_2.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 |         let mut list: Vec<i32> = list
[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: value assigned to `broken_position` is never read
[INFO] [stdout]    --> src/day_2.rs:102:26
[INFO] [stdout]     |
[INFO] [stdout] 102 |             (successfull,broken_position) = is_list_safe(&list);
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `broken_position` is never read
[INFO] [stdout]    --> src/day_2.rs:106:30
[INFO] [stdout]     |
[INFO] [stdout] 106 |                 (successfull,broken_position) = is_list_safe(&list_bk);
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `broken_position` is never read
[INFO] [stdout]    --> src/day_2.rs:110:30
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 (successfull,broken_position) = is_list_safe(&list_bk_2);
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `broken_position` is never read
[INFO] [stdout]    --> src/day_2.rs:113:30
[INFO] [stdout]     |
[INFO] [stdout] 113 |                 (successfull,broken_position) = is_list_safe(&list_bk_3);
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/parse_input.rs:184:21
[INFO] [stdout]     |
[INFO] [stdout] 184 |                 for i in 0..digit {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/parse_input.rs:189:21
[INFO] [stdout]     |
[INFO] [stdout] 189 |                 for i in 0..digit {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]   --> src/day_4.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |     let target = vec!['X', 'M', 'A', 'S'];
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day_2.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 |         let mut list: Vec<i32> = list
[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/day_5.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let (mut lists, mut incorrect_lists) =  get_correct_order(&order,&lists);
[INFO] [stdout]    |          ----^^^^^
[INFO] [stdout]    |          |
[INFO] [stdout]    |          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lists`
[INFO] [stdout]   --> src/day_5.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let (mut lists, mut incorrect_lists) =  get_correct_order(&order,&lists);
[INFO] [stdout]    |          ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lists`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `broken_position` is never read
[INFO] [stdout]    --> src/day_2.rs:102:26
[INFO] [stdout]     |
[INFO] [stdout] 102 |             (successfull,broken_position) = is_list_safe(&list);
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `broken_position` is never read
[INFO] [stdout]    --> src/day_2.rs:106:30
[INFO] [stdout]     |
[INFO] [stdout] 106 |                 (successfull,broken_position) = is_list_safe(&list_bk);
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `broken_position` is never read
[INFO] [stdout]    --> src/day_2.rs:110:30
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 (successfull,broken_position) = is_list_safe(&list_bk_2);
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `broken_position` is never read
[INFO] [stdout]    --> src/day_2.rs:113:30
[INFO] [stdout]     |
[INFO] [stdout] 113 |                 (successfull,broken_position) = is_list_safe(&list_bk_3);
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `guard_start_pos`
[INFO] [stdout]   --> src/day_6.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |         let guard_start_pos = self.guard_position;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_guard_start_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]   --> src/day_4.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |     let target = vec!['X', 'M', 'A', 'S'];
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `guard_start_dir`
[INFO] [stdout]   --> src/day_6.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |         let guard_start_dir = self.guard_direction;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_guard_start_dir`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day_6.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 106 |     let mut rtn = 0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `maze_board`
[INFO] [stdout]    --> src/day_6.rs:105:19
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub fn solve_maze(maze_board: Vec<Vec<char>>) -> Option<i32> {
[INFO] [stdout]     |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_maze_board`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day_5.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let (mut lists, mut incorrect_lists) =  get_correct_order(&order,&lists);
[INFO] [stdout]    |          ----^^^^^
[INFO] [stdout]    |          |
[INFO] [stdout]    |          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rtn`
[INFO] [stdout]    --> src/day_6.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 106 |     let mut rtn = 0;
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rtn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lists`
[INFO] [stdout]   --> src/day_5.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let (mut lists, mut incorrect_lists) =  get_correct_order(&order,&lists);
[INFO] [stdout]    |          ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lists`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pos_x`
[INFO] [stdout]    --> src/day_6.rs:108:10
[INFO] [stdout]     |
[INFO] [stdout] 108 |     for (pos_x,list) in maze_board.iter().enumerate() {
[INFO] [stdout]     |          ^^^^^ help: if this is intentional, prefix it with an underscore: `_pos_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `list`
[INFO] [stdout]    --> src/day_6.rs:108:16
[INFO] [stdout]     |
[INFO] [stdout] 108 |     for (pos_x,list) in maze_board.iter().enumerate() {
[INFO] [stdout]     |                ^^^^ help: if this is intentional, prefix it with an underscore: `_list`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pos_y`
[INFO] [stdout]    --> src/day_6.rs:109:14
[INFO] [stdout]     |
[INFO] [stdout] 109 |         for (pos_y,value) in list.iter().enumerate() {
[INFO] [stdout]     |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_pos_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/day_6.rs:109:20
[INFO] [stdout]     |
[INFO] [stdout] 109 |         for (pos_y,value) in list.iter().enumerate() {
[INFO] [stdout]     |                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `maze_board_cpy`
[INFO] [stdout]    --> src/day_6.rs:115:25
[INFO] [stdout]     |
[INFO] [stdout] 115 |                     let mut maze_board_cpy=maze_board.clone();
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_maze_board_cpy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `maze`
[INFO] [stdout]    --> src/day_6.rs:117:25
[INFO] [stdout]     |
[INFO] [stdout] 117 |                     let mut maze = Maze::new(maze_board_cpy);
[INFO] [stdout]     |                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_maze`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day_8.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut rtn =0;
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rtn`
[INFO] [stdout]   --> src/day_8.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut rtn =0;
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rtn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `antenna`
[INFO] [stdout]   --> src/day_8.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 |     for (antenna,antenna_locations) in &antennas {
[INFO] [stdout]    |          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_antenna`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `antinode`
[INFO] [stdout]   --> src/day_8.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     for antinode in unique_antinode {
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_antinode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reject`
[INFO] [stdout]   --> src/day_8.rs:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |         let mut reject = false; 
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reject`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `antenna`
[INFO] [stdout]   --> src/day_8.rs:29:14
[INFO] [stdout]    |
[INFO] [stdout] 29 |         for (antenna,antenna_locations) in &antennas {
[INFO] [stdout]    |              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_antenna`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `antenna_locations`
[INFO] [stdout]   --> src/day_8.rs:29:22
[INFO] [stdout]    |
[INFO] [stdout] 29 |         for (antenna,antenna_locations) in &antennas {
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_antenna_locations`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `guard_start_pos`
[INFO] [stdout]   --> src/day_6.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |         let guard_start_pos = self.guard_position;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_guard_start_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `guard_start_dir`
[INFO] [stdout]   --> src/day_6.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |         let guard_start_dir = self.guard_direction;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_guard_start_dir`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day_6.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 106 |     let mut rtn = 0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `maze_board`
[INFO] [stdout]    --> src/day_6.rs:105:19
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub fn solve_maze(maze_board: Vec<Vec<char>>) -> Option<i32> {
[INFO] [stdout]     |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_maze_board`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rtn`
[INFO] [stdout]    --> src/day_6.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 106 |     let mut rtn = 0;
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rtn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pos_x`
[INFO] [stdout]    --> src/day_6.rs:108:10
[INFO] [stdout]     |
[INFO] [stdout] 108 |     for (pos_x,list) in maze_board.iter().enumerate() {
[INFO] [stdout]     |          ^^^^^ help: if this is intentional, prefix it with an underscore: `_pos_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `list`
[INFO] [stdout]    --> src/day_6.rs:108:16
[INFO] [stdout]     |
[INFO] [stdout] 108 |     for (pos_x,list) in maze_board.iter().enumerate() {
[INFO] [stdout]     |                ^^^^ help: if this is intentional, prefix it with an underscore: `_list`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pos_y`
[INFO] [stdout]    --> src/day_6.rs:109:14
[INFO] [stdout]     |
[INFO] [stdout] 109 |         for (pos_y,value) in list.iter().enumerate() {
[INFO] [stdout]     |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_pos_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/day_6.rs:109:20
[INFO] [stdout]     |
[INFO] [stdout] 109 |         for (pos_y,value) in list.iter().enumerate() {
[INFO] [stdout]     |                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `maze_board_cpy`
[INFO] [stdout]    --> src/day_6.rs:115:25
[INFO] [stdout]     |
[INFO] [stdout] 115 |                     let mut maze_board_cpy=maze_board.clone();
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_maze_board_cpy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `maze`
[INFO] [stdout]    --> src/day_6.rs:117:25
[INFO] [stdout]     |
[INFO] [stdout] 117 |                     let mut maze = Maze::new(maze_board_cpy);
[INFO] [stdout]     |                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_maze`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day_8.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |     let mut rtn = Vector2::new(field.len() as i64, field[0].len() as i64);
[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/day_8.rs:63:14
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let (mut vec_a, mut vec_b) = (combination[0], combination[1]);
[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/day_8.rs:63:25
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let (mut vec_a, mut vec_b) = (combination[0], combination[1]);
[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/day_8.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut rtn =0;
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rtn`
[INFO] [stdout]   --> src/day_8.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut rtn =0;
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rtn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `antenna`
[INFO] [stdout]   --> src/day_8.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 |     for (antenna,antenna_locations) in &antennas {
[INFO] [stdout]    |          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_antenna`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `antinode`
[INFO] [stdout]   --> src/day_8.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     for antinode in unique_antinode {
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_antinode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reject`
[INFO] [stdout]   --> src/day_8.rs:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |         let mut reject = false; 
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reject`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `antenna`
[INFO] [stdout]   --> src/day_8.rs:29:14
[INFO] [stdout]    |
[INFO] [stdout] 29 |         for (antenna,antenna_locations) in &antennas {
[INFO] [stdout]    |              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_antenna`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `antenna_locations`
[INFO] [stdout]   --> src/day_8.rs:29:22
[INFO] [stdout]    |
[INFO] [stdout] 29 |         for (antenna,antenna_locations) in &antennas {
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_antenna_locations`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day_8.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |     let mut rtn = Vector2::new(field.len() as i64, field[0].len() as i64);
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/day_9.rs:36:21
[INFO] [stdout]    |
[INFO] [stdout] 36 |                 for i in 0..element_size {
[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/day_8.rs:63:14
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let (mut vec_a, mut vec_b) = (combination[0], combination[1]);
[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/day_8.rs:63:25
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let (mut vec_a, mut vec_b) = (combination[0], combination[1]);
[INFO] [stdout]    |                         ----^^^^^
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/day_9.rs:93:10
[INFO] [stdout]    |
[INFO] [stdout] 93 |     for (id,disk_data) in disk[pointer_left_empty as usize ..].iter().enumerate() {
[INFO] [stdout]    |          ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/day_9.rs:104:10
[INFO] [stdout]     |
[INFO] [stdout] 104 |     for (id,disk_data) in disk[..pointer_right_data as usize].iter().enumerate().rev() {
[INFO] [stdout]     |          ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/day_9.rs:117:10
[INFO] [stdout]     |
[INFO] [stdout] 117 |     for (id,disk_data) in disk[pointer_left_empty as usize..].iter().enumerate() {
[INFO] [stdout]     |          ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/day_9.rs:132:10
[INFO] [stdout]     |
[INFO] [stdout] 132 |     for (id,disk_data) in disk[..pointer_right_data as usize].iter().enumerate().rev() {
[INFO] [stdout]     |          ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/day_9.rs:36:21
[INFO] [stdout]    |
[INFO] [stdout] 36 |                 for i in 0..element_size {
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/day_9.rs:93:10
[INFO] [stdout]    |
[INFO] [stdout] 93 |     for (id,disk_data) in disk[pointer_left_empty as usize ..].iter().enumerate() {
[INFO] [stdout]    |          ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/day_9.rs:104:10
[INFO] [stdout]     |
[INFO] [stdout] 104 |     for (id,disk_data) in disk[..pointer_right_data as usize].iter().enumerate().rev() {
[INFO] [stdout]     |          ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/day_11.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     for i in 0..75 {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/day_9.rs:117:10
[INFO] [stdout]     |
[INFO] [stdout] 117 |     for (id,disk_data) in disk[pointer_left_empty as usize..].iter().enumerate() {
[INFO] [stdout]     |          ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/day_9.rs:132:10
[INFO] [stdout]     |
[INFO] [stdout] 132 |     for (id,disk_data) in disk[..pointer_right_data as usize].iter().enumerate().rev() {
[INFO] [stdout]     |          ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_into_list_of_lists_with_strings` is never used
[INFO] [stdout]   --> src/parse_input.rs:97:4
[INFO] [stdout]    |
[INFO] [stdout] 97 | fn read_into_list_of_lists_with_strings(input: &str) -> Vec<Vec<String>> {
[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 `get_distance` is never used
[INFO] [stdout]  --> src/day_1.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn get_distance(list_1:Vec<String>, list_2:Vec<String>) -> Option<i32> {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `wait_for_enter` is never used
[INFO] [stdout]  --> src/day_2.rs:2:4
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn wait_for_enter() {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calc_safe_amount` is never used
[INFO] [stdout]  --> src/day_2.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn calc_safe_amount(lists:Vec<Vec<String>>) -> Option<i32> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `wait_for_enter` is never used
[INFO] [stdout]  --> src/day_3.rs:2:4
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn wait_for_enter() {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/day_11.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     for i in 0..75 {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `wait_for_enter` is never used
[INFO] [stdout]  --> src/day_4.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn wait_for_enter() {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_xmas` is never used
[INFO] [stdout]  --> src/day_4.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn get_xmas(lists: Vec<Vec<char>>) -> Option<i32> {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `wait_for_enter` is never used
[INFO] [stdout]  --> src/day_5.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn wait_for_enter() {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `wait_for_enter` is never used
[INFO] [stdout]   --> src/day_6.rs:99:4
[INFO] [stdout]    |
[INFO] [stdout] 99 | fn wait_for_enter() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `wait_for_enter` is never used
[INFO] [stdout]  --> src/day_7.rs:2:4
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn wait_for_enter() {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `wait_for_enter` is never used
[INFO] [stdout]  --> src/day_8.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn wait_for_enter() {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_antinode_for_antenna` is never used
[INFO] [stdout]   --> src/day_8.rs:85:4
[INFO] [stdout]    |
[INFO] [stdout] 85 | fn get_antinode_for_antenna(antenna_locations: &Vec<Vector2<i64>>, dimensions: &Vector2<i64>) -> Vec<Vector2<i64>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `wait_for_enter` is never used
[INFO] [stdout]  --> src/day_9.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn wait_for_enter() {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `defragment_disk` is never used
[INFO] [stdout]  --> src/day_9.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn defragment_disk(disk: Vec<i64>) -> Option<i64> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `wait_for_enter` is never used
[INFO] [stdout]   --> src/day_10.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn wait_for_enter() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `trailhead_score` is never used
[INFO] [stdout]   --> src/day_10.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn trailhead_score(hiking_map: Vec<Vec<i64>>) -> Option<usize> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_endpoints` is never used
[INFO] [stdout]    --> src/day_10.rs:145:4
[INFO] [stdout]     |
[INFO] [stdout] 145 | fn get_endpoints(hiking_map: &Vec<Vec<i64>>) -> Vec<(usize,usize)> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `wait_for_enter` is never used
[INFO] [stdout]  --> src/day_11.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn wait_for_enter() {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_into_list_of_lists_with_strings` is never used
[INFO] [stdout]   --> src/parse_input.rs:97:4
[INFO] [stdout]    |
[INFO] [stdout] 97 | fn read_into_list_of_lists_with_strings(input: &str) -> Vec<Vec<String>> {
[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 `get_distance` is never used
[INFO] [stdout]  --> src/day_1.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn get_distance(list_1:Vec<String>, list_2:Vec<String>) -> Option<i32> {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `wait_for_enter` is never used
[INFO] [stdout]  --> src/day_2.rs:2:4
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn wait_for_enter() {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calc_safe_amount` is never used
[INFO] [stdout]  --> src/day_2.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn calc_safe_amount(lists:Vec<Vec<String>>) -> Option<i32> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `wait_for_enter` is never used
[INFO] [stdout]  --> src/day_3.rs:2:4
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn wait_for_enter() {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `wait_for_enter` is never used
[INFO] [stdout]  --> src/day_4.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn wait_for_enter() {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_xmas` is never used
[INFO] [stdout]  --> src/day_4.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn get_xmas(lists: Vec<Vec<char>>) -> Option<i32> {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `wait_for_enter` is never used
[INFO] [stdout]  --> src/day_5.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn wait_for_enter() {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `wait_for_enter` is never used
[INFO] [stdout]   --> src/day_6.rs:99:4
[INFO] [stdout]    |
[INFO] [stdout] 99 | fn wait_for_enter() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `wait_for_enter` is never used
[INFO] [stdout]  --> src/day_7.rs:2:4
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn wait_for_enter() {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `wait_for_enter` is never used
[INFO] [stdout]  --> src/day_8.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn wait_for_enter() {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_antinode_for_antenna` is never used
[INFO] [stdout]   --> src/day_8.rs:85:4
[INFO] [stdout]    |
[INFO] [stdout] 85 | fn get_antinode_for_antenna(antenna_locations: &Vec<Vector2<i64>>, dimensions: &Vector2<i64>) -> Vec<Vector2<i64>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `wait_for_enter` is never used
[INFO] [stdout]  --> src/day_9.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn wait_for_enter() {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `defragment_disk` is never used
[INFO] [stdout]  --> src/day_9.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn defragment_disk(disk: Vec<i64>) -> Option<i64> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `wait_for_enter` is never used
[INFO] [stdout]   --> src/day_10.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn wait_for_enter() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `trailhead_score` is never used
[INFO] [stdout]   --> src/day_10.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn trailhead_score(hiking_map: Vec<Vec<i64>>) -> Option<usize> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_endpoints` is never used
[INFO] [stdout]    --> src/day_10.rs:145:4
[INFO] [stdout]     |
[INFO] [stdout] 145 | fn get_endpoints(hiking_map: &Vec<Vec<i64>>) -> Vec<(usize,usize)> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `wait_for_enter` is never used
[INFO] [stdout]  --> src/day_11.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn wait_for_enter() {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.33s
[INFO] running `Command { std: "docker" "inspect" "abc93c51af752c0115cfe5a0084fd7f2e4e588846ba0b4afc4a391744b43c2b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abc93c51af752c0115cfe5a0084fd7f2e4e588846ba0b4afc4a391744b43c2b3", kill_on_drop: false }`
[INFO] [stdout] abc93c51af752c0115cfe5a0084fd7f2e4e588846ba0b4afc4a391744b43c2b3
