[INFO] cloning repository https://github.com/leiver/aoc_2019_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/leiver/aoc_2019_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleiver%2Faoc_2019_rust", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3a430e43e92befaf69f5f61ba497eacb9f6abebe
[INFO] checking leiver/aoc_2019_rust against 1.55.0 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleiver%2Faoc_2019_rust" "/workspace/builds/worker-27/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-27/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/leiver/aoc_2019_rust on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/leiver/aoc_2019_rust
[INFO] finished tweaking git repo https://github.com/leiver/aoc_2019_rust
[INFO] tweaked toml for git repo https://github.com/leiver/aoc_2019_rust written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] crate git repo https://github.com/leiver/aoc_2019_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]   Downloaded voca_rs v1.9.0
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[INFO] running `Command { std: "docker" "inspect" "608f123895dab7bf849bae1e016fd648c5faea9277e1f404fecf92cb21121545", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "608f123895dab7bf849bae1e016fd648c5faea9277e1f404fecf92cb21121545", kill_on_drop: false }`
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[INFO] [stderr]    Compiling libc v0.2.66
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[INFO] [stderr]     Checking aoc_2019 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `voca_rs::chop::first`
[INFO] [stdout]  --> src/day7.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use voca_rs::chop::first;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::BorrowMut`
[INFO] [stdout]  --> src/day7.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::borrow::BorrowMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `voca_rs::query::query`
[INFO] [stdout]  --> src/day7.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use voca_rs::query::query;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `IndexMut`, `Index`
[INFO] [stdout]  --> src/day8.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ops::{Index, IndexMut};
[INFO] [stdout]   |                ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RgbImage`
[INFO] [stdout]  --> src/day8.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 | use image::{Rgb, RgbImage};
[INFO] [stdout]   |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> src/day8.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Receiver`, `Sender`
[INFO] [stdout]  --> src/day9.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::mpsc::{Receiver, Sender};
[INFO] [stdout]   |                       ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashMap`
[INFO] [stdout]  --> src/day10.rs:2:24
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::{HashMap, BTreeMap};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Receiver`, `Sender`
[INFO] [stdout]  --> src/day11.rs:4:23
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::sync::mpsc::{Receiver, Sender};
[INFO] [stdout]   |                       ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/day12.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Receiver`, `Sender`
[INFO] [stdout]  --> src/day13.rs:4:23
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::sync::mpsc::{Receiver, Sender};
[INFO] [stdout]   |                       ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> src/day14.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> src/day14.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> src/day14.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `Lines`
[INFO] [stdout]  --> src/day14.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::io::{BufRead, BufReader, Lines};
[INFO] [stdout]   |               ^^^^^^^  ^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]  --> src/day14.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Receiver`, `Sender`
[INFO] [stdout]  --> src/day15.rs:4:23
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::sync::mpsc::{Receiver, Sender};
[INFO] [stdout]   |                       ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Receiver`, `Sender`
[INFO] [stdout]  --> src/day16.rs:2:23
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::sync::mpsc::{Receiver, Sender};
[INFO] [stdout]   |                       ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Receiver`, `Sender`
[INFO] [stdout]  --> src/day17.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::mpsc::{Receiver, Sender};
[INFO] [stdout]   |                       ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/day17.rs:291:26
[INFO] [stdout]     |
[INFO] [stdout] 291 |             for k in max((j+1),5)..components.len() {
[INFO] [stdout]     |                          ^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RgbImage`
[INFO] [stdout]  --> src/common/utils.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 | use image::{Rgb, RgbImage};
[INFO] [stdout]   |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::option::Option`
[INFO] [stdout]  --> src/common/intcode.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::option::Option;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `voca_rs::chop::first`
[INFO] [stdout]  --> src/day7.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use voca_rs::chop::first;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::BorrowMut`
[INFO] [stdout]  --> src/day7.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::borrow::BorrowMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `voca_rs::query::query`
[INFO] [stdout]  --> src/day7.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use voca_rs::query::query;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `IndexMut`, `Index`
[INFO] [stdout]  --> src/day8.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ops::{Index, IndexMut};
[INFO] [stdout]   |                ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RgbImage`
[INFO] [stdout]  --> src/day8.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 | use image::{Rgb, RgbImage};
[INFO] [stdout]   |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> src/day8.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Receiver`, `Sender`
[INFO] [stdout]  --> src/day9.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::mpsc::{Receiver, Sender};
[INFO] [stdout]   |                       ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashMap`
[INFO] [stdout]  --> src/day10.rs:2:24
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::{HashMap, BTreeMap};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Receiver`, `Sender`
[INFO] [stdout]  --> src/day11.rs:4:23
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::sync::mpsc::{Receiver, Sender};
[INFO] [stdout]   |                       ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/day12.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Receiver`, `Sender`
[INFO] [stdout]  --> src/day13.rs:4:23
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::sync::mpsc::{Receiver, Sender};
[INFO] [stdout]   |                       ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> src/day14.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> src/day14.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> src/day14.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `Lines`
[INFO] [stdout]  --> src/day14.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::io::{BufRead, BufReader, Lines};
[INFO] [stdout]   |               ^^^^^^^  ^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]  --> src/day14.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Receiver`, `Sender`
[INFO] [stdout]  --> src/day15.rs:4:23
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::sync::mpsc::{Receiver, Sender};
[INFO] [stdout]   |                       ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Receiver`, `Sender`
[INFO] [stdout]  --> src/day16.rs:2:23
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::sync::mpsc::{Receiver, Sender};
[INFO] [stdout]   |                       ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Receiver`, `Sender`
[INFO] [stdout]  --> src/day17.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::mpsc::{Receiver, Sender};
[INFO] [stdout]   |                       ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/day17.rs:291:26
[INFO] [stdout]     |
[INFO] [stdout] 291 |             for k in max((j+1),5)..components.len() {
[INFO] [stdout]     |                          ^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RgbImage`
[INFO] [stdout]  --> src/common/utils.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 | use image::{Rgb, RgbImage};
[INFO] [stdout]   |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::option::Option`
[INFO] [stdout]  --> src/common/intcode.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::option::Option;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num::traits::float::Float`
[INFO] [stdout]  --> src/day10.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use num::traits::float::Float;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `direction_code_char` is never read
[INFO] [stdout]    --> src/day3.rs:132:13
[INFO] [stdout]     |
[INFO] [stdout] 132 |     let mut direction_code_char: char = 'L';
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `axis` is never read
[INFO] [stdout]    --> src/day3.rs:135:13
[INFO] [stdout]     |
[INFO] [stdout] 135 |     let mut axis: char = 'x';
[INFO] [stdout]     |             ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `modifier` is never read
[INFO] [stdout]    --> src/day3.rs:136:13
[INFO] [stdout]     |
[INFO] [stdout] 136 |     let mut modifier: i32 = 1;
[INFO] [stdout]     |             ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `third_param_mode`
[INFO] [stdout]   --> src/day5.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let third_param_mode = 0;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_third_param_mode`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `first_param_index` is never read
[INFO] [stdout]   --> src/day5.rs:36:17
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let mut first_param_index = 0;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num::traits::float::Float`
[INFO] [stdout]  --> src/day10.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use num::traits::float::Float;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `second_param_index` is never read
[INFO] [stdout]   --> src/day5.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let mut second_param_index = 0;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `third_param_index` is never read
[INFO] [stdout]   --> src/day5.rs:38:17
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let mut third_param_index = 0;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `third_param_mode`
[INFO] [stdout]    --> src/day5.rs:106:13
[INFO] [stdout]     |
[INFO] [stdout] 106 |         let third_param_mode = 0;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_third_param_mode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `first_param_index` is never read
[INFO] [stdout]    --> src/day5.rs:115:17
[INFO] [stdout]     |
[INFO] [stdout] 115 |         let mut first_param_index = 0;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `second_param_index` is never read
[INFO] [stdout]    --> src/day5.rs:116:17
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let mut second_param_index = 0;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `third_param_index` is never read
[INFO] [stdout]    --> src/day5.rs:117:17
[INFO] [stdout]     |
[INFO] [stdout] 117 |         let mut third_param_index = 0;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rfinal`
[INFO] [stdout]   --> src/day7.rs:40:42
[INFO] [stdout]    |
[INFO] [stdout] 40 | ...                   let (tfinal, rfinal) = mpsc::channel();
[INFO] [stdout]    |                                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_rfinal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `output` is never read
[INFO] [stdout]   --> src/day7.rs:49:37
[INFO] [stdout]    |
[INFO] [stdout] 49 | ...                   let mut output = 0;
[INFO] [stdout]    |                               ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `output` is never read
[INFO] [stdout]   --> src/day7.rs:52:29
[INFO] [stdout]    |
[INFO] [stdout] 52 | ...                   output = intcode_part_1(contents, ra, tb);
[INFO] [stdout]    |                       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `output` is never read
[INFO] [stdout]   --> src/day7.rs:55:29
[INFO] [stdout]    |
[INFO] [stdout] 55 | ...                   output = intcode_part_1(contents, rb, tc);
[INFO] [stdout]    |                       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `output` is never read
[INFO] [stdout]   --> src/day7.rs:58:29
[INFO] [stdout]    |
[INFO] [stdout] 58 | ...                   output = intcode_part_1(contents, rc, td);
[INFO] [stdout]    |                       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `output` is never read
[INFO] [stdout]   --> src/day7.rs:61:29
[INFO] [stdout]    |
[INFO] [stdout] 61 | ...                   output = intcode_part_1(contents, rd, te);
[INFO] [stdout]    |                       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `output` is assigned to, but never used
[INFO] [stdout]    --> src/day7.rs:121:41
[INFO] [stdout]     |
[INFO] [stdout] 121 | ...                   let mut output = 0;
[INFO] [stdout]     |                               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_output` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `output` is never read
[INFO] [stdout]    --> src/day7.rs:124:33
[INFO] [stdout]     |
[INFO] [stdout] 124 | ...                   output = intcode_part_1(contents, ra, tb);
[INFO] [stdout]     |                       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `output` is assigned to, but never used
[INFO] [stdout]    --> src/day7.rs:128:41
[INFO] [stdout]     |
[INFO] [stdout] 128 | ...                   let mut output = 0;
[INFO] [stdout]     |                               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_output` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `output` is never read
[INFO] [stdout]    --> src/day7.rs:131:33
[INFO] [stdout]     |
[INFO] [stdout] 131 | ...                   output = intcode_part_1(contents, rb, tc);
[INFO] [stdout]     |                       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `output` is assigned to, but never used
[INFO] [stdout]    --> src/day7.rs:135:41
[INFO] [stdout]     |
[INFO] [stdout] 135 | ...                   let mut output = 0;
[INFO] [stdout]     |                               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_output` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `output` is never read
[INFO] [stdout]    --> src/day7.rs:138:33
[INFO] [stdout]     |
[INFO] [stdout] 138 | ...                   output = intcode_part_1(contents, rc, td);
[INFO] [stdout]     |                       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `output` is assigned to, but never used
[INFO] [stdout]    --> src/day7.rs:142:41
[INFO] [stdout]     |
[INFO] [stdout] 142 | ...                   let mut output = 0;
[INFO] [stdout]     |                               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_output` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `output` is never read
[INFO] [stdout]    --> src/day7.rs:145:33
[INFO] [stdout]     |
[INFO] [stdout] 145 | ...                   output = intcode_part_1(contents, rd, te);
[INFO] [stdout]     |                       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `output` is never read
[INFO] [stdout]    --> src/day7.rs:149:41
[INFO] [stdout]     |
[INFO] [stdout] 149 | ...                   let mut output = 0;
[INFO] [stdout]     |                               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `first_input`
[INFO] [stdout]    --> src/day7.rs:173:13
[INFO] [stdout]     |
[INFO] [stdout] 173 |     let mut first_input = true;
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_first_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `third_param_mode`
[INFO] [stdout]    --> src/day7.rs:195:13
[INFO] [stdout]     |
[INFO] [stdout] 195 |         let third_param_mode = 0;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_third_param_mode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `first_param_index` is never read
[INFO] [stdout]    --> src/day7.rs:204:17
[INFO] [stdout]     |
[INFO] [stdout] 204 |         let mut first_param_index = 0;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `second_param_index` is never read
[INFO] [stdout]    --> src/day7.rs:205:17
[INFO] [stdout]     |
[INFO] [stdout] 205 |         let mut second_param_index = 0;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `third_param_index` is never read
[INFO] [stdout]    --> src/day7.rs:206:17
[INFO] [stdout]     |
[INFO] [stdout] 206 |         let mut third_param_index = 0;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rfinal`
[INFO] [stdout]   --> src/day9.rs:15:18
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let (tfinal, rfinal) = mpsc::channel();
[INFO] [stdout]    |                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_rfinal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rfinal`
[INFO] [stdout]   --> src/day9.rs:32:18
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let (tfinal, rfinal) = mpsc::channel();
[INFO] [stdout]    |                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_rfinal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vision_blocked`
[INFO] [stdout]   --> src/day10.rs:92:21
[INFO] [stdout]    |
[INFO] [stdout] 92 |             let mut vision_blocked = false;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vision_blocked`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `upper_x`
[INFO] [stdout]    --> src/day10.rs:118:10
[INFO] [stdout]     |
[INFO] [stdout] 118 |     let (upper_x, upper_y) = bounds;
[INFO] [stdout]     |          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_upper_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `upper_y`
[INFO] [stdout]    --> src/day10.rs:118:19
[INFO] [stdout]     |
[INFO] [stdout] 118 |     let (upper_x, upper_y) = bounds;
[INFO] [stdout]     |                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_upper_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/day10.rs:149:18
[INFO] [stdout]     |
[INFO] [stdout] 149 |             let (x,y) = *asteroid;
[INFO] [stdout]     |                  ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/day10.rs:149:20
[INFO] [stdout]     |
[INFO] [stdout] 149 |             let (x,y) = *asteroid;
[INFO] [stdout]     |                    ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]   --> src/day11.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let output = hull_painting_robot(program, 1, true);
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `steps` is assigned to, but never used
[INFO] [stdout]   --> src/day12.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut steps = 0;
[INFO] [stdout]    |             ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_steps` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `contents`
[INFO] [stdout]   --> src/day12.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |     let contents = utils::read_whole_file("inputs/day12.txt");
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_contents`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t_input`
[INFO] [stdout]   --> src/day13.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let (t_input, r_input) = mpsc::channel();
[INFO] [stdout]    |          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_t_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `first_input`
[INFO] [stdout]   --> src/day13.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let mut first_input = "2,";
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_first_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prev_x`
[INFO] [stdout]   --> src/day13.rs:92:18
[INFO] [stdout]    |
[INFO] [stdout] 92 |             let (prev_x, prev_y) = paddle;
[INFO] [stdout]    |                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `direction_code_char` is never read
[INFO] [stdout]    --> src/day3.rs:132:13
[INFO] [stdout]     |
[INFO] [stdout] 132 |     let mut direction_code_char: char = 'L';
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prev_y`
[INFO] [stdout]   --> src/day13.rs:92:26
[INFO] [stdout]    |
[INFO] [stdout] 92 |             let (prev_x, prev_y) = paddle;
[INFO] [stdout]    |                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `axis` is never read
[INFO] [stdout]    --> src/day3.rs:135:13
[INFO] [stdout]     |
[INFO] [stdout] 135 |     let mut axis: char = 'x';
[INFO] [stdout]     |             ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prev_vx`
[INFO] [stdout]   --> src/day13.rs:97:18
[INFO] [stdout]    |
[INFO] [stdout] 97 |             let (prev_vx, prev_vy) = ball_vel;
[INFO] [stdout]    |                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_vx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prev_vy`
[INFO] [stdout]   --> src/day13.rs:97:27
[INFO] [stdout]    |
[INFO] [stdout] 97 |             let (prev_vx, prev_vy) = ball_vel;
[INFO] [stdout]    |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_vy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `modifier` is never read
[INFO] [stdout]    --> src/day3.rs:136:13
[INFO] [stdout]     |
[INFO] [stdout] 136 |     let mut modifier: i32 = 1;
[INFO] [stdout]     |             ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chart_tuple`
[INFO] [stdout]   --> src/day14.rs:83:21
[INFO] [stdout]    |
[INFO] [stdout] 83 |                 let chart_tuple = (char1,char2,char3,char4,char5);
[INFO] [stdout]    |                     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chart_tuple`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `third_param_mode`
[INFO] [stdout]   --> src/day5.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let third_param_mode = 0;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_third_param_mode`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chart_tuple`
[INFO] [stdout]    --> src/day14.rs:182:21
[INFO] [stdout]     |
[INFO] [stdout] 182 |                 let chart_tuple = (char1,char2,char3,char4,char5);
[INFO] [stdout]     |                     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chart_tuple`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `first_param_index` is never read
[INFO] [stdout]   --> src/day5.rs:36:17
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let mut first_param_index = 0;
[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/day16.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     for i in 0..100 {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `second_param_index` is never read
[INFO] [stdout]   --> src/day5.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let mut second_param_index = 0;
[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/day16.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |     for i in 0..10000 {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `third_param_index` is never read
[INFO] [stdout]   --> src/day5.rs:38:17
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let mut third_param_index = 0;
[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/day16.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |     for i in 0..100 {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `third_param_mode`
[INFO] [stdout]    --> src/day5.rs:106:13
[INFO] [stdout]     |
[INFO] [stdout] 106 |         let third_param_mode = 0;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_third_param_mode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `j`
[INFO] [stdout]   --> src/day16.rs:96:17
[INFO] [stdout]    |
[INFO] [stdout] 96 |             for j in 0..10000 {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_j`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `first_param_index` is never read
[INFO] [stdout]    --> src/day5.rs:115:17
[INFO] [stdout]     |
[INFO] [stdout] 115 |         let mut first_param_index = 0;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t_input`
[INFO] [stdout]   --> src/day17.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let (t_input, r_input) = mpsc::channel();
[INFO] [stdout]    |          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_t_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `second_param_index` is never read
[INFO] [stdout]    --> src/day5.rs:116:17
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let mut second_param_index = 0;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left`
[INFO] [stdout]   --> src/day17.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |         let left = map.get(&(x - 1,y));
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_left`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `third_param_index` is never read
[INFO] [stdout]    --> src/day5.rs:117:17
[INFO] [stdout]     |
[INFO] [stdout] 117 |         let mut third_param_index = 0;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right`
[INFO] [stdout]   --> src/day17.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let right = map.get(&(x + 1,y));
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `up`
[INFO] [stdout]   --> src/day17.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let up = map.get(&(x,y - 1));
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_up`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rfinal`
[INFO] [stdout]   --> src/day7.rs:40:42
[INFO] [stdout]    |
[INFO] [stdout] 40 | ...                   let (tfinal, rfinal) = mpsc::channel();
[INFO] [stdout]    |                                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_rfinal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `down`
[INFO] [stdout]   --> src/day17.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |         let down = map.get(&(x,y + 1));
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_down`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `output` is never read
[INFO] [stdout]   --> src/day7.rs:49:37
[INFO] [stdout]    |
[INFO] [stdout] 49 | ...                   let mut output = 0;
[INFO] [stdout]    |                               ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `output` is never read
[INFO] [stdout]   --> src/day7.rs:52:29
[INFO] [stdout]    |
[INFO] [stdout] 52 | ...                   output = intcode_part_1(contents, ra, tb);
[INFO] [stdout]    |                       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `output` is never read
[INFO] [stdout]   --> src/day7.rs:55:29
[INFO] [stdout]    |
[INFO] [stdout] 55 | ...                   output = intcode_part_1(contents, rb, tc);
[INFO] [stdout]    |                       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t_input`
[INFO] [stdout]   --> src/day17.rs:96:10
[INFO] [stdout]    |
[INFO] [stdout] 96 |     let (t_input, r_input) = mpsc::channel();
[INFO] [stdout]    |          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_t_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `output` is never read
[INFO] [stdout]   --> src/day7.rs:58:29
[INFO] [stdout]    |
[INFO] [stdout] 58 | ...                   output = intcode_part_1(contents, rc, td);
[INFO] [stdout]    |                       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `first_input`
[INFO] [stdout]    --> src/day17.rs:275:13
[INFO] [stdout]     |
[INFO] [stdout] 275 |     let mut first_input = "2,";
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_first_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `output` is never read
[INFO] [stdout]   --> src/day7.rs:61:29
[INFO] [stdout]    |
[INFO] [stdout] 61 | ...                   output = intcode_part_1(contents, rd, te);
[INFO] [stdout]    |                       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `output` is assigned to, but never used
[INFO] [stdout]    --> src/day7.rs:121:41
[INFO] [stdout]     |
[INFO] [stdout] 121 | ...                   let mut output = 0;
[INFO] [stdout]     |                               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_output` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `origin` is assigned to, but never used
[INFO] [stdout]  --> src/day18.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let mut origin = (0,0);
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: consider using `_origin` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `output` is never read
[INFO] [stdout]    --> src/day7.rs:124:33
[INFO] [stdout]     |
[INFO] [stdout] 124 | ...                   output = intcode_part_1(contents, ra, tb);
[INFO] [stdout]     |                       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `x` is never read
[INFO] [stdout]   --> src/day18.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let mut x = 0;
[INFO] [stdout]    |             ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `output` is assigned to, but never used
[INFO] [stdout]    --> src/day7.rs:128:41
[INFO] [stdout]     |
[INFO] [stdout] 128 | ...                   let mut output = 0;
[INFO] [stdout]     |                               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_output` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `key_count` is assigned to, but never used
[INFO] [stdout]   --> src/day18.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut key_count = 0;
[INFO] [stdout]    |             ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_key_count` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `origin` is never read
[INFO] [stdout]   --> src/day18.rs:20:17
[INFO] [stdout]    |
[INFO] [stdout] 20 |                 origin = (x,y);
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `output` is never read
[INFO] [stdout]    --> src/day7.rs:131:33
[INFO] [stdout]     |
[INFO] [stdout] 131 | ...                   output = intcode_part_1(contents, rb, tc);
[INFO] [stdout]     |                       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `minimum_total_steps`
[INFO] [stdout]   --> src/day18.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let mut minimum_total_steps = -1;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_minimum_total_steps`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `output` is assigned to, but never used
[INFO] [stdout]    --> src/day7.rs:135:41
[INFO] [stdout]     |
[INFO] [stdout] 135 | ...                   let mut output = 0;
[INFO] [stdout]     |                               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_output` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input_index`
[INFO] [stdout]  --> src/common/intcode.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let mut input_index: i64 = 0;
[INFO] [stdout]   |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `output` is never read
[INFO] [stdout]    --> src/day7.rs:138:33
[INFO] [stdout]     |
[INFO] [stdout] 138 | ...                   output = intcode_part_1(contents, rc, td);
[INFO] [stdout]     |                       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `first_param_index` is never read
[INFO] [stdout]   --> src/common/intcode.rs:43:17
[INFO] [stdout]    |
[INFO] [stdout] 43 |         let mut first_param_index = 0;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `output` is assigned to, but never used
[INFO] [stdout]    --> src/day7.rs:142:41
[INFO] [stdout]     |
[INFO] [stdout] 142 | ...                   let mut output = 0;
[INFO] [stdout]     |                               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_output` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `second_param_index` is never read
[INFO] [stdout]   --> src/common/intcode.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let mut second_param_index = 0;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `output` is never read
[INFO] [stdout]    --> src/day7.rs:145:33
[INFO] [stdout]     |
[INFO] [stdout] 145 | ...                   output = intcode_part_1(contents, rd, te);
[INFO] [stdout]     |                       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `third_param_index` is never read
[INFO] [stdout]   --> src/common/intcode.rs:45:17
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let mut third_param_index = 0;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `output` is never read
[INFO] [stdout]    --> src/day7.rs:149:41
[INFO] [stdout]     |
[INFO] [stdout] 149 | ...                   let mut output = 0;
[INFO] [stdout]     |                               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `first_input`
[INFO] [stdout]    --> src/day7.rs:173:13
[INFO] [stdout]     |
[INFO] [stdout] 173 |     let mut first_input = true;
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_first_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `third_param_mode`
[INFO] [stdout]    --> src/day7.rs:195:13
[INFO] [stdout]     |
[INFO] [stdout] 195 |         let third_param_mode = 0;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_third_param_mode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `first_param_index` is never read
[INFO] [stdout]    --> src/day7.rs:204:17
[INFO] [stdout]     |
[INFO] [stdout] 204 |         let mut first_param_index = 0;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `second_param_index` is never read
[INFO] [stdout]    --> src/day7.rs:205:17
[INFO] [stdout]     |
[INFO] [stdout] 205 |         let mut second_param_index = 0;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `third_param_index` is never read
[INFO] [stdout]    --> src/day7.rs:206:17
[INFO] [stdout]     |
[INFO] [stdout] 206 |         let mut third_param_index = 0;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rfinal`
[INFO] [stdout]   --> src/day9.rs:15:18
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let (tfinal, rfinal) = mpsc::channel();
[INFO] [stdout]    |                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_rfinal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rfinal`
[INFO] [stdout]   --> src/day9.rs:32:18
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let (tfinal, rfinal) = mpsc::channel();
[INFO] [stdout]    |                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_rfinal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vision_blocked`
[INFO] [stdout]   --> src/day10.rs:92:21
[INFO] [stdout]    |
[INFO] [stdout] 92 |             let mut vision_blocked = false;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vision_blocked`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `upper_x`
[INFO] [stdout]    --> src/day10.rs:118:10
[INFO] [stdout]     |
[INFO] [stdout] 118 |     let (upper_x, upper_y) = bounds;
[INFO] [stdout]     |          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_upper_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `upper_y`
[INFO] [stdout]    --> src/day10.rs:118:19
[INFO] [stdout]     |
[INFO] [stdout] 118 |     let (upper_x, upper_y) = bounds;
[INFO] [stdout]     |                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_upper_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/day10.rs:149:18
[INFO] [stdout]     |
[INFO] [stdout] 149 |             let (x,y) = *asteroid;
[INFO] [stdout]     |                  ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/day10.rs:149:20
[INFO] [stdout]     |
[INFO] [stdout] 149 |             let (x,y) = *asteroid;
[INFO] [stdout]     |                    ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]   --> src/day11.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let output = hull_painting_robot(program, 1, true);
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `steps` is assigned to, but never used
[INFO] [stdout]   --> src/day12.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut steps = 0;
[INFO] [stdout]    |             ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_steps` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `contents`
[INFO] [stdout]   --> src/day12.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |     let contents = utils::read_whole_file("inputs/day12.txt");
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_contents`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t_input`
[INFO] [stdout]   --> src/day13.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let (t_input, r_input) = mpsc::channel();
[INFO] [stdout]    |          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_t_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `first_input`
[INFO] [stdout]   --> src/day13.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let mut first_input = "2,";
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_first_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prev_x`
[INFO] [stdout]   --> src/day13.rs:92:18
[INFO] [stdout]    |
[INFO] [stdout] 92 |             let (prev_x, prev_y) = paddle;
[INFO] [stdout]    |                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prev_y`
[INFO] [stdout]   --> src/day13.rs:92:26
[INFO] [stdout]    |
[INFO] [stdout] 92 |             let (prev_x, prev_y) = paddle;
[INFO] [stdout]    |                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prev_vx`
[INFO] [stdout]   --> src/day13.rs:97:18
[INFO] [stdout]    |
[INFO] [stdout] 97 |             let (prev_vx, prev_vy) = ball_vel;
[INFO] [stdout]    |                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_vx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prev_vy`
[INFO] [stdout]   --> src/day13.rs:97:27
[INFO] [stdout]    |
[INFO] [stdout] 97 |             let (prev_vx, prev_vy) = ball_vel;
[INFO] [stdout]    |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_vy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chart_tuple`
[INFO] [stdout]   --> src/day14.rs:83:21
[INFO] [stdout]    |
[INFO] [stdout] 83 |                 let chart_tuple = (char1,char2,char3,char4,char5);
[INFO] [stdout]    |                     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chart_tuple`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chart_tuple`
[INFO] [stdout]    --> src/day14.rs:182:21
[INFO] [stdout]     |
[INFO] [stdout] 182 |                 let chart_tuple = (char1,char2,char3,char4,char5);
[INFO] [stdout]     |                     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chart_tuple`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/day16.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     for i in 0..100 {
[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/day16.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |     for i in 0..10000 {
[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/day16.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |     for i in 0..100 {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `j`
[INFO] [stdout]   --> src/day16.rs:96:17
[INFO] [stdout]    |
[INFO] [stdout] 96 |             for j in 0..10000 {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_j`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t_input`
[INFO] [stdout]   --> src/day17.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let (t_input, r_input) = mpsc::channel();
[INFO] [stdout]    |          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_t_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left`
[INFO] [stdout]   --> src/day17.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |         let left = map.get(&(x - 1,y));
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_left`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right`
[INFO] [stdout]   --> src/day17.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let right = map.get(&(x + 1,y));
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `up`
[INFO] [stdout]   --> src/day17.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let up = map.get(&(x,y - 1));
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_up`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `down`
[INFO] [stdout]   --> src/day17.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |         let down = map.get(&(x,y + 1));
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_down`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t_input`
[INFO] [stdout]   --> src/day17.rs:96:10
[INFO] [stdout]    |
[INFO] [stdout] 96 |     let (t_input, r_input) = mpsc::channel();
[INFO] [stdout]    |          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_t_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `first_input`
[INFO] [stdout]    --> src/day17.rs:275:13
[INFO] [stdout]     |
[INFO] [stdout] 275 |     let mut first_input = "2,";
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_first_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `origin` is assigned to, but never used
[INFO] [stdout]  --> src/day18.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let mut origin = (0,0);
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: consider using `_origin` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `x` is never read
[INFO] [stdout]   --> src/day18.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let mut x = 0;
[INFO] [stdout]    |             ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `key_count` is assigned to, but never used
[INFO] [stdout]   --> src/day18.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut key_count = 0;
[INFO] [stdout]    |             ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_key_count` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `origin` is never read
[INFO] [stdout]   --> src/day18.rs:20:17
[INFO] [stdout]    |
[INFO] [stdout] 20 |                 origin = (x,y);
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `minimum_total_steps`
[INFO] [stdout]   --> src/day18.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let mut minimum_total_steps = -1;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_minimum_total_steps`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input_index`
[INFO] [stdout]  --> src/common/intcode.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let mut input_index: i64 = 0;
[INFO] [stdout]   |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `first_param_index` is never read
[INFO] [stdout]   --> src/common/intcode.rs:43:17
[INFO] [stdout]    |
[INFO] [stdout] 43 |         let mut first_param_index = 0;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `second_param_index` is never read
[INFO] [stdout]   --> src/common/intcode.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let mut second_param_index = 0;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `third_param_index` is never read
[INFO] [stdout]   --> src/common/intcode.rs:45:17
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let mut third_param_index = 0;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day5.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |     let mut contents = utils::read_whole_file("inputs/day5.txt");
[INFO] [stdout]    |         ----^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day5.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |     let mut contents = utils::read_whole_file("inputs/day5.txt");
[INFO] [stdout]    |         ----^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day7.rs:122:37
[INFO] [stdout]     |
[INFO] [stdout] 122 | ...                   let mut contents = utils::read_whole_file("inputs/day7.txt");
[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/day7.rs:129:37
[INFO] [stdout]     |
[INFO] [stdout] 129 | ...                   let mut contents = utils::read_whole_file("inputs/day7.txt");
[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/day7.rs:136:37
[INFO] [stdout]     |
[INFO] [stdout] 136 | ...                   let mut contents = utils::read_whole_file("inputs/day7.txt");
[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/day7.rs:143:37
[INFO] [stdout]     |
[INFO] [stdout] 143 | ...                   let mut contents = utils::read_whole_file("inputs/day7.txt");
[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/day7.rs:150:37
[INFO] [stdout]     |
[INFO] [stdout] 150 | ...                   let mut contents = utils::read_whole_file("inputs/day7.txt");
[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/day7.rs:122:37
[INFO] [stdout]     |
[INFO] [stdout] 122 | ...                   let mut contents = utils::read_whole_file("inputs/day7.txt");
[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/day7.rs:129:37
[INFO] [stdout]     |
[INFO] [stdout] 129 | ...                   let mut contents = utils::read_whole_file("inputs/day7.txt");
[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/day7.rs:136:37
[INFO] [stdout]     |
[INFO] [stdout] 136 | ...                   let mut contents = utils::read_whole_file("inputs/day7.txt");
[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/day7.rs:143:37
[INFO] [stdout]     |
[INFO] [stdout] 143 | ...                   let mut contents = utils::read_whole_file("inputs/day7.txt");
[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/day7.rs:150:37
[INFO] [stdout]     |
[INFO] [stdout] 150 | ...                   let mut contents = utils::read_whole_file("inputs/day7.txt");
[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/day7.rs:172:19
[INFO] [stdout]     |
[INFO] [stdout] 172 | fn intcode_part_1(mut contents: String, rx: Receiver<i32>, tx: Sender<i32>) -> i32 {
[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/day7.rs:173:9
[INFO] [stdout]     |
[INFO] [stdout] 173 |     let mut first_input = true;
[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:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let mut raw_image = utils::read_whole_file("inputs/day8.txt");
[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/day7.rs:172:19
[INFO] [stdout]     |
[INFO] [stdout] 172 | fn intcode_part_1(mut contents: String, rx: Receiver<i32>, tx: Sender<i32>) -> i32 {
[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/day7.rs:173:9
[INFO] [stdout]     |
[INFO] [stdout] 173 |     let mut first_input = true;
[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:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     let mut raw_image = utils::read_whole_file("inputs/day8.txt");
[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:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let mut raw_image = utils::read_whole_file("inputs/day8.txt");
[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:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     let mut raw_image = utils::read_whole_file("inputs/day8.txt");
[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/day9.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let mut contents = utils::read_whole_file("inputs/day9.txt");
[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/day9.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let mut contents = utils::read_whole_file("inputs/day9.txt");
[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/day9.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let mut contents = utils::read_whole_file("inputs/day9.txt");
[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/day9.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let mut contents = utils::read_whole_file("inputs/day9.txt");
[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/day10.rs:92:17
[INFO] [stdout]    |
[INFO] [stdout] 92 |             let mut vision_blocked = false;
[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/day10.rs:92:17
[INFO] [stdout]    |
[INFO] [stdout] 92 |             let mut vision_blocked = false;
[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:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let mut was_painted = panels.contains_key(&(x,y));
[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:115:21
[INFO] [stdout]     |
[INFO] [stdout] 115 |                 let mut panel = *panels.entry((x, y)).or_insert(0);
[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:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let mut was_painted = panels.contains_key(&(x,y));
[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:115:21
[INFO] [stdout]     |
[INFO] [stdout] 115 |                 let mut panel = *panels.entry((x, y)).or_insert(0);
[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/day12.rs:54:15
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let ((mut x,mut y,mut z),(mut vel_x,mut vel_y,mut vel_z)) = moons[moon_index];
[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/day12.rs:54:21
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let ((mut x,mut y,mut z),(mut vel_x,mut vel_y,mut vel_z)) = moons[moon_index];
[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/day12.rs:54:27
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let ((mut x,mut y,mut z),(mut vel_x,mut vel_y,mut vel_z)) = moons[moon_index];
[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/day12.rs:54:35
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let ((mut x,mut y,mut z),(mut vel_x,mut vel_y,mut vel_z)) = moons[moon_index];
[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/day12.rs:54:45
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let ((mut x,mut y,mut z),(mut vel_x,mut vel_y,mut vel_z)) = moons[moon_index];
[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/day12.rs:54:55
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let ((mut x,mut y,mut z),(mut vel_x,mut vel_y,mut vel_z)) = moons[moon_index];
[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/day12.rs:54:15
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let ((mut x,mut y,mut z),(mut vel_x,mut vel_y,mut vel_z)) = moons[moon_index];
[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/day12.rs:54:21
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let ((mut x,mut y,mut z),(mut vel_x,mut vel_y,mut vel_z)) = moons[moon_index];
[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/day12.rs:54:27
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let ((mut x,mut y,mut z),(mut vel_x,mut vel_y,mut vel_z)) = moons[moon_index];
[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/day12.rs:54:35
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let ((mut x,mut y,mut z),(mut vel_x,mut vel_y,mut vel_z)) = moons[moon_index];
[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/day12.rs:54:45
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let ((mut x,mut y,mut z),(mut vel_x,mut vel_y,mut vel_z)) = moons[moon_index];
[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/day12.rs:54:55
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let ((mut x,mut y,mut z),(mut vel_x,mut vel_y,mut vel_z)) = moons[moon_index];
[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/day12.rs:215:9
[INFO] [stdout]     |
[INFO] [stdout] 215 |     let mut line_str = line.as_str();
[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/day12.rs:215:9
[INFO] [stdout]     |
[INFO] [stdout] 215 |     let mut line_str = line.as_str();
[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/day13.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut program = utils::read_whole_file("inputs/day13.txt");
[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/day13.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut program = utils::read_whole_file("inputs/day13.txt");
[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/day13.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |     let mut program = utils::read_whole_file("inputs/day13.txt");
[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/day13.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let mut program_str = program.as_str();
[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/day13.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let mut first_input = "2,";
[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/day13.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |     let mut program = String::from(format!("2,{}", voca_rs::chop::substring(program_str, (voca_rs::index::index_of(program_str, ",", 0) +...
[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/day13.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |     let mut program = utils::read_whole_file("inputs/day13.txt");
[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/day13.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let mut program_str = program.as_str();
[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/day13.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let mut first_input = "2,";
[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/day13.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |     let mut program = String::from(format!("2,{}", voca_rs::chop::substring(program_str, (voca_rs::index::index_of(program_str, ",", 0) +...
[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/day14.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let mut lines = voca_rs::split::split(file.as_str(), "\n");
[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/day14.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let mut lines = voca_rs::split::split(file.as_str(), "\n");
[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/day14.rs:97:9
[INFO] [stdout]    |
[INFO] [stdout] 97 |     let mut start = Instant::now();
[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/day14.rs:103:9
[INFO] [stdout]     |
[INFO] [stdout] 103 |     let mut lines = voca_rs::split::split(file.as_str(), "\n");
[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/day14.rs:97:9
[INFO] [stdout]    |
[INFO] [stdout] 97 |     let mut start = Instant::now();
[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/day14.rs:103:9
[INFO] [stdout]     |
[INFO] [stdout] 103 |     let mut lines = voca_rs::split::split(file.as_str(), "\n");
[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/day15.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let mut program = utils::read_whole_file("inputs/day15.txt");
[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/day15.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let mut default_map_tile = (-1,-1,-1,-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/day15.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let mut program = utils::read_whole_file("inputs/day15.txt");
[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/day15.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let mut default_map_tile = (-1,-1,-1,-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/day15.rs:149:9
[INFO] [stdout]     |
[INFO] [stdout] 149 |     let mut program = utils::read_whole_file("inputs/day15.txt");
[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/day15.rs:168:13
[INFO] [stdout]     |
[INFO] [stdout] 168 |         let mut default_map_tile = (-1,-1,-1,-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/day15.rs:149:9
[INFO] [stdout]     |
[INFO] [stdout] 149 |     let mut program = utils::read_whole_file("inputs/day15.txt");
[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/day15.rs:168:13
[INFO] [stdout]     |
[INFO] [stdout] 168 |         let mut default_map_tile = (-1,-1,-1,-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/day17.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut program = utils::read_whole_file("inputs/day17.txt");
[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/day17.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let mut output_char = if output == 46 {
[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/day17.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut program = utils::read_whole_file("inputs/day17.txt");
[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/day17.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let mut output_char = if output == 46 {
[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/day17.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |     let mut program = utils::read_whole_file("inputs/day17.txt");
[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/day17.rs:115:13
[INFO] [stdout]     |
[INFO] [stdout] 115 |         let mut output_char = if output == 46 {
[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/day17.rs:272:9
[INFO] [stdout]     |
[INFO] [stdout] 272 |     let mut program = utils::read_whole_file("inputs/day17.txt");
[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/day17.rs:274:9
[INFO] [stdout]     |
[INFO] [stdout] 274 |     let mut program_str = program.as_str();
[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/day17.rs:275:9
[INFO] [stdout]     |
[INFO] [stdout] 275 |     let mut first_input = "2,";
[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/day17.rs:276:9
[INFO] [stdout]     |
[INFO] [stdout] 276 |     let mut program = String::from(format!("2,{}", voca_rs::chop::substring(program_str, (voca_rs::index::index_of(program_str, ",", 0) +...
[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/day17.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |     let mut program = utils::read_whole_file("inputs/day17.txt");
[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/day17.rs:115:13
[INFO] [stdout]     |
[INFO] [stdout] 115 |         let mut output_char = if output == 46 {
[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/day17.rs:272:9
[INFO] [stdout]     |
[INFO] [stdout] 272 |     let mut program = utils::read_whole_file("inputs/day17.txt");
[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/day17.rs:274:9
[INFO] [stdout]     |
[INFO] [stdout] 274 |     let mut program_str = program.as_str();
[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/day17.rs:275:9
[INFO] [stdout]     |
[INFO] [stdout] 275 |     let mut first_input = "2,";
[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/day17.rs:276:9
[INFO] [stdout]     |
[INFO] [stdout] 276 |     let mut program = String::from(format!("2,{}", voca_rs::chop::substring(program_str, (voca_rs::index::index_of(program_str, ",", 0) +...
[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/day18.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let mut minimum_total_steps = -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/day18.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let mut minimum_total_steps = -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/common/intcode.rs:6:16
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn intcode(mut contents: String, rx: Receiver<i64>, tx: Sender<i64>) -> 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/common/intcode.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let mut input_index: i64 = 0;
[INFO] [stdout]   |         ----^^^^^^^^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]  --> src/day1.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn part1() {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day1.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn part2() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `calculate_total_amount_of_fuel_from_mass`
[INFO] [stdout]   --> src/day1.rs:32:4
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn calculate_total_amount_of_fuel_from_mass(mass: i32) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `calculate_fuel_requirement_from_mass`
[INFO] [stdout]   --> src/day1.rs:44:4
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn calculate_fuel_requirement_from_mass(mass: i32) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]  --> src/day2.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn part1() {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day2.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub fn part2() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run_program_and_return_index_0`
[INFO] [stdout]   --> src/day2.rs:60:4
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn run_program_and_return_index_0(mut program: HashMap<i32,i32>) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `initialize_hash_map`
[INFO] [stdout]   --> src/day2.rs:81:4
[INFO] [stdout]    |
[INFO] [stdout] 81 | fn initialize_hash_map(program: &mut HashMap<i32,i32>, contents: String) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/common/intcode.rs:6:16
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn intcode(mut contents: String, rx: Receiver<i64>, tx: Sender<i64>) -> i64 {
[INFO] [stdout]   |                ----^^^^^^^^
[INFO] [stdout]   |                |
[INFO] [stdout]   |                help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_value_from_hash_map_with_0_default`
[INFO] [stdout]   --> src/day2.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn get_value_from_hash_map_with_0_default(map: &mut HashMap<i32, i32>, index: i32) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/common/intcode.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let mut input_index: i64 = 0;
[INFO] [stdout]   |         ----^^^^^^^^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `use_value_as_index_from_hash_map_with_0_default`
[INFO] [stdout]   --> src/day2.rs:93:4
[INFO] [stdout]    |
[INFO] [stdout] 93 | fn use_value_as_index_from_hash_map_with_0_default(map: &mut HashMap<i32, i32>, index: i32) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]  --> src/day3.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn part1() {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day3.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn part2() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_shortest_collision_from_two_paths`
[INFO] [stdout]   --> src/day3.rs:54:4
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn find_shortest_collision_from_two_paths(first_path: String, second_path: String) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_closest_collision_from_two_paths`
[INFO] [stdout]   --> src/day3.rs:65:4
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn find_closest_collision_from_two_paths(first_path: String, second_path: String) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `create_map_from_path_with_shortest_steps_per_node`
[INFO] [stdout]   --> src/day3.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn create_map_from_path_with_shortest_steps_per_node(map: &mut HashMap<(i32,i32),(i32,char)>, path: String) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_collision_shortest_path`
[INFO] [stdout]   --> src/day3.rs:98:4
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn find_collision_shortest_path(map_1: &HashMap<(i32,i32),(i32,char)>, map_2: &HashMap<(i32,i32),(i32,char)>) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_collision_closest_path`
[INFO] [stdout]    --> src/day3.rs:115:4
[INFO] [stdout]     |
[INFO] [stdout] 115 | fn find_collision_closest_path(map_1: &HashMap<(i32,i32),(i32,char)>, map_2: &HashMap<(i32,i32),(i32,char)>) -> i32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_instruction`
[INFO] [stdout]    --> src/day3.rs:130:4
[INFO] [stdout]     |
[INFO] [stdout] 130 | fn parse_instruction(instruction: &str) -> (char,i32,char,i32) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]  --> src/day4.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn part1() {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day4.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn part2() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]  --> src/day5.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn part1() {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day5.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub fn part2() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]  --> src/day6.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn part1() {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day6.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub fn part2() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_orbit_transfers_from_object_to_main_mass`
[INFO] [stdout]   --> src/day6.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn get_orbit_transfers_from_object_to_main_mass(key: &(char,char,char), map: &mut HashMap<(char,char,char),i32>, orbit_map: &HashMap<(cha...
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]   --> src/day7.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn part1() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day7.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub fn part2() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `intcode_part_1`
[INFO] [stdout]    --> src/day7.rs:172:4
[INFO] [stdout]     |
[INFO] [stdout] 172 | fn intcode_part_1(mut contents: String, rx: Receiver<i32>, tx: Sender<i32>) -> i32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]  --> src/day1.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn part1() {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]  --> src/day8.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn part1() {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day8.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn part2() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day1.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn part2() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_array_of_layer_pixels`
[INFO] [stdout]   --> src/day8.rs:81:4
[INFO] [stdout]    |
[INFO] [stdout] 81 | fn get_array_of_layer_pixels(raw_image: &str, layer_index: i32, pixels_per_layer: i32) -> Vec<i32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_pixels`
[INFO] [stdout]   --> src/day8.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn print_pixels(pixels: &Vec<i32>, pixels_tall: i32, pixels_wide: i32) {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `calculate_total_amount_of_fuel_from_mass`
[INFO] [stdout]   --> src/day1.rs:32:4
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn calculate_total_amount_of_fuel_from_mass(mass: i32) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `create_image_file`
[INFO] [stdout]    --> src/day8.rs:107:4
[INFO] [stdout]     |
[INFO] [stdout] 107 | fn create_image_file(file_name: &str, pixels: &Vec<i32>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]  --> src/day9.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn part1() {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `calculate_fuel_requirement_from_mass`
[INFO] [stdout]   --> src/day1.rs:44:4
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn calculate_fuel_requirement_from_mass(mass: i32) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day9.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn part2() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]  --> src/day2.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn part1() {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]  --> src/day10.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn part1() {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day10.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn part2() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day2.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub fn part2() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `map_asteroids`
[INFO] [stdout]   --> src/day10.rs:34:4
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn map_asteroids(asteroids: &mut Vec<(i32,i32)>) -> (i32,i32) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run_program_and_return_index_0`
[INFO] [stdout]   --> src/day2.rs:60:4
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn run_program_and_return_index_0(mut program: HashMap<i32,i32>) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_asteroid_with_most_visible_asteroids`
[INFO] [stdout]   --> src/day10.rs:53:4
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn find_asteroid_with_most_visible_asteroids(asteroids: &Vec<(i32,i32)>, bounds: (i32,i32)) -> (i32,i32,i32) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `shoot_200_asteroids_and_return_last_shot`
[INFO] [stdout]    --> src/day10.rs:117:4
[INFO] [stdout]     |
[INFO] [stdout] 117 | fn shoot_200_asteroids_and_return_last_shot(asteroids: &Vec<(i32,i32)>, origin_asteroid: (i32,i32), bounds: (i32,i32)) -> (i32,i32) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `initialize_hash_map`
[INFO] [stdout]   --> src/day2.rs:81:4
[INFO] [stdout]    |
[INFO] [stdout] 81 | fn initialize_hash_map(program: &mut HashMap<i32,i32>, contents: String) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]  --> src/day11.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn part1() {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day11.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn part2() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_value_from_hash_map_with_0_default`
[INFO] [stdout]   --> src/day2.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn get_value_from_hash_map_with_0_default(map: &mut HashMap<i32, i32>, index: i32) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `hull_painting_robot`
[INFO] [stdout]   --> src/day11.rs:32:4
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn hull_painting_robot(program: String, first_input: i64, create_image: bool) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `use_value_as_index_from_hash_map_with_0_default`
[INFO] [stdout]   --> src/day2.rs:93:4
[INFO] [stdout]    |
[INFO] [stdout] 93 | fn use_value_as_index_from_hash_map_with_0_default(map: &mut HashMap<i32, i32>, index: i32) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]  --> src/day12.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn part1() {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]  --> src/day3.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn part1() {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day12.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub fn part2() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day3.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn part2() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `read_moons`
[INFO] [stdout]    --> src/day12.rs:204:4
[INFO] [stdout]     |
[INFO] [stdout] 204 | fn read_moons(moons: &mut Vec<((i32,i32,i32),(i32,i32,i32))>) {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_line`
[INFO] [stdout]    --> src/day12.rs:214:4
[INFO] [stdout]     |
[INFO] [stdout] 214 | fn parse_line(line: String) -> (i32,i32,i32) {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_shortest_collision_from_two_paths`
[INFO] [stdout]   --> src/day3.rs:54:4
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn find_shortest_collision_from_two_paths(first_path: String, second_path: String) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `change_velocities`
[INFO] [stdout]    --> src/day12.rs:228:4
[INFO] [stdout]     |
[INFO] [stdout] 228 | fn change_velocities(p1: &i32, p2: &i32, p3: &i32, p4: &i32, v1: &mut i32, v2: &mut i32, v3: &mut i32, v4: &mut i32) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_closest_collision_from_two_paths`
[INFO] [stdout]   --> src/day3.rs:65:4
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn find_closest_collision_from_two_paths(first_path: String, second_path: String) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]  --> src/day13.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn part1() {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day13.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn part2() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `create_map_from_path_with_shortest_steps_per_node`
[INFO] [stdout]   --> src/day3.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn create_map_from_path_with_shortest_steps_per_node(map: &mut HashMap<(i32,i32),(i32,char)>, path: String) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]   --> src/day14.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn part1<'a>() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_collision_shortest_path`
[INFO] [stdout]   --> src/day3.rs:98:4
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn find_collision_shortest_path(map_1: &HashMap<(i32,i32),(i32,char)>, map_2: &HashMap<(i32,i32),(i32,char)>) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day14.rs:95:8
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub fn part2() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_collision_closest_path`
[INFO] [stdout]    --> src/day3.rs:115:4
[INFO] [stdout]     |
[INFO] [stdout] 115 | fn find_collision_closest_path(map_1: &HashMap<(i32,i32),(i32,char)>, map_2: &HashMap<(i32,i32),(i32,char)>) -> i32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]  --> src/day15.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn part1() {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]    --> src/day15.rs:146:8
[INFO] [stdout]     |
[INFO] [stdout] 146 | pub fn part2() {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_instruction`
[INFO] [stdout]    --> src/day3.rs:130:4
[INFO] [stdout]     |
[INFO] [stdout] 130 | fn parse_instruction(instruction: &str) -> (char,i32,char,i32) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]  --> src/day16.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn part1() {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]  --> src/day4.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn part1() {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day16.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub fn part2() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day4.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn part2() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]   --> src/day17.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn part1() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]  --> src/day5.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn part1() {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day17.rs:91:8
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub fn part2() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day5.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub fn part2() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `read_whole_file`
[INFO] [stdout]  --> src/common/utils.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn read_whole_file(file_name: &str) -> String{
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]  --> src/day6.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn part1() {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `create_image_file`
[INFO] [stdout]   --> src/common/utils.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn create_image_file(file_name: &str, pixels: &Vec<i32>, width: u32, heigth: u32) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day6.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub fn part2() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `intcode`
[INFO] [stdout]  --> src/common/intcode.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn intcode(mut contents: String, rx: Receiver<i64>, tx: Sender<i64>) -> i64 {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_orbit_transfers_from_object_to_main_mass`
[INFO] [stdout]   --> src/day6.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn get_orbit_transfers_from_object_to_main_mass(key: &(char,char,char), map: &mut HashMap<(char,char,char),i32>, orbit_map: &HashMap<(cha...
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]   --> src/day7.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn part1() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day7.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub fn part2() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `intcode_part_1`
[INFO] [stdout]    --> src/day7.rs:172:4
[INFO] [stdout]     |
[INFO] [stdout] 172 | fn intcode_part_1(mut contents: String, rx: Receiver<i32>, tx: Sender<i32>) -> i32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]  --> src/day8.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn part1() {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day8.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn part2() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_array_of_layer_pixels`
[INFO] [stdout]   --> src/day8.rs:81:4
[INFO] [stdout]    |
[INFO] [stdout] 81 | fn get_array_of_layer_pixels(raw_image: &str, layer_index: i32, pixels_per_layer: i32) -> Vec<i32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_pixels`
[INFO] [stdout]   --> src/day8.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn print_pixels(pixels: &Vec<i32>, pixels_tall: i32, pixels_wide: i32) {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `create_image_file`
[INFO] [stdout]    --> src/day8.rs:107:4
[INFO] [stdout]     |
[INFO] [stdout] 107 | fn create_image_file(file_name: &str, pixels: &Vec<i32>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]  --> src/day9.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn part1() {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day9.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn part2() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]  --> src/day10.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn part1() {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day10.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn part2() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `map_asteroids`
[INFO] [stdout]   --> src/day10.rs:34:4
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn map_asteroids(asteroids: &mut Vec<(i32,i32)>) -> (i32,i32) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_asteroid_with_most_visible_asteroids`
[INFO] [stdout]   --> src/day10.rs:53:4
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn find_asteroid_with_most_visible_asteroids(asteroids: &Vec<(i32,i32)>, bounds: (i32,i32)) -> (i32,i32,i32) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `shoot_200_asteroids_and_return_last_shot`
[INFO] [stdout]    --> src/day10.rs:117:4
[INFO] [stdout]     |
[INFO] [stdout] 117 | fn shoot_200_asteroids_and_return_last_shot(asteroids: &Vec<(i32,i32)>, origin_asteroid: (i32,i32), bounds: (i32,i32)) -> (i32,i32) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]  --> src/day11.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn part1() {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day11.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn part2() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `hull_painting_robot`
[INFO] [stdout]   --> src/day11.rs:32:4
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn hull_painting_robot(program: String, first_input: i64, create_image: bool) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]  --> src/day12.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn part1() {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day12.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub fn part2() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `read_moons`
[INFO] [stdout]    --> src/day12.rs:204:4
[INFO] [stdout]     |
[INFO] [stdout] 204 | fn read_moons(moons: &mut Vec<((i32,i32,i32),(i32,i32,i32))>) {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_line`
[INFO] [stdout]    --> src/day12.rs:214:4
[INFO] [stdout]     |
[INFO] [stdout] 214 | fn parse_line(line: String) -> (i32,i32,i32) {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `change_velocities`
[INFO] [stdout]    --> src/day12.rs:228:4
[INFO] [stdout]     |
[INFO] [stdout] 228 | fn change_velocities(p1: &i32, p2: &i32, p3: &i32, p4: &i32, v1: &mut i32, v2: &mut i32, v3: &mut i32, v4: &mut i32) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]  --> src/day13.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn part1() {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day13.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn part2() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]   --> src/day14.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn part1<'a>() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day14.rs:95:8
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub fn part2() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]  --> src/day15.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn part1() {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]    --> src/day15.rs:146:8
[INFO] [stdout]     |
[INFO] [stdout] 146 | pub fn part2() {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]  --> src/day16.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn part1() {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day16.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub fn part2() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]   --> src/day17.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn part1() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day17.rs:91:8
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub fn part2() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `read_whole_file`
[INFO] [stdout]  --> src/common/utils.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn read_whole_file(file_name: &str) -> String{
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `create_image_file`
[INFO] [stdout]   --> src/common/utils.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn create_image_file(file_name: &str, pixels: &Vec<i32>, width: u32, heigth: u32) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `intcode`
[INFO] [stdout]  --> src/common/intcode.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn intcode(mut contents: String, rx: Receiver<i64>, tx: Sender<i64>) -> i64 {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A` should have a snake case name
[INFO] [stdout]   --> src/day7.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     for A in 0..5 {
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `B` should have a snake case name
[INFO] [stdout]   --> src/day7.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |         for B in 0..5 {
[INFO] [stdout]    |             ^ help: convert the identifier to snake case: `b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `C` should have a snake case name
[INFO] [stdout]   --> src/day7.rs:18:17
[INFO] [stdout]    |
[INFO] [stdout] 18 |             for C in 0..5 {
[INFO] [stdout]    |                 ^ help: convert the identifier to snake case (notice the capitalization): `c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `D` should have a snake case name
[INFO] [stdout]   --> src/day7.rs:19:21
[INFO] [stdout]    |
[INFO] [stdout] 19 |                 for D in 0..5 {
[INFO] [stdout]    |                     ^ help: convert the identifier to snake case: `d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `E` should have a snake case name
[INFO] [stdout]   --> src/day7.rs:20:25
[INFO] [stdout]    |
[INFO] [stdout] 20 |                     for E in 0..5 {
[INFO] [stdout]    |                         ^ help: convert the identifier to snake case: `e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A` should have a snake case name
[INFO] [stdout]   --> src/day7.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     for A in 0..5 {
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `B` should have a snake case name
[INFO] [stdout]   --> src/day7.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |         for B in 0..5 {
[INFO] [stdout]    |             ^ help: convert the identifier to snake case: `b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `C` should have a snake case name
[INFO] [stdout]   --> src/day7.rs:18:17
[INFO] [stdout]    |
[INFO] [stdout] 18 |             for C in 0..5 {
[INFO] [stdout]    |                 ^ help: convert the identifier to snake case (notice the capitalization): `c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `D` should have a snake case name
[INFO] [stdout]   --> src/day7.rs:19:21
[INFO] [stdout]    |
[INFO] [stdout] 19 |                 for D in 0..5 {
[INFO] [stdout]    |                     ^ help: convert the identifier to snake case: `d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `E` should have a snake case name
[INFO] [stdout]   --> src/day7.rs:20:25
[INFO] [stdout]    |
[INFO] [stdout] 20 |                     for E in 0..5 {
[INFO] [stdout]    |                         ^ help: convert the identifier to snake case: `e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day7.rs:42:29
[INFO] [stdout]    |
[INFO] [stdout] 42 | ...                   ta.send(A);
[INFO] [stdout]    |                       ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day7.rs:43:29
[INFO] [stdout]    |
[INFO] [stdout] 43 | ...                   ta.send(0);
[INFO] [stdout]    |                       ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day7.rs:44:29
[INFO] [stdout]    |
[INFO] [stdout] 44 | ...                   tb1.send(B);
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day7.rs:45:29
[INFO] [stdout]    |
[INFO] [stdout] 45 | ...                   tc1.send(C);
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day7.rs:46:29
[INFO] [stdout]    |
[INFO] [stdout] 46 | ...                   td1.send(D);
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day7.rs:47:29
[INFO] [stdout]    |
[INFO] [stdout] 47 | ...                   te1.send(E);
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A` should have a snake case name
[INFO] [stdout]   --> src/day7.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 86 |     for A in 5..10 {
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `B` should have a snake case name
[INFO] [stdout]   --> src/day7.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |         for B in 5..10 {
[INFO] [stdout]    |             ^ help: convert the identifier to snake case: `b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `C` should have a snake case name
[INFO] [stdout]   --> src/day7.rs:88:17
[INFO] [stdout]    |
[INFO] [stdout] 88 |             for C in 5..10 {
[INFO] [stdout]    |                 ^ help: convert the identifier to snake case (notice the capitalization): `c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `D` should have a snake case name
[INFO] [stdout]   --> src/day7.rs:89:21
[INFO] [stdout]    |
[INFO] [stdout] 89 |                 for D in 5..10 {
[INFO] [stdout]    |                     ^ help: convert the identifier to snake case: `d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `E` should have a snake case name
[INFO] [stdout]   --> src/day7.rs:90:25
[INFO] [stdout]    |
[INFO] [stdout] 90 |                     for E in 5..10 {
[INFO] [stdout]    |                         ^ help: convert the identifier to snake case: `e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day7.rs:113:29
[INFO] [stdout]     |
[INFO] [stdout] 113 | ...                   ta1.send(A);
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day7.rs:114:29
[INFO] [stdout]     |
[INFO] [stdout] 114 | ...                   ta1.send(0);
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day7.rs:115:29
[INFO] [stdout]     |
[INFO] [stdout] 115 | ...                   tb1.send(B);
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day7.rs:116:29
[INFO] [stdout]     |
[INFO] [stdout] 116 | ...                   tc1.send(C);
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day7.rs:117:29
[INFO] [stdout]     |
[INFO] [stdout] 117 | ...                   td1.send(D);
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day7.rs:118:29
[INFO] [stdout]     |
[INFO] [stdout] 118 | ...                   te1.send(E);
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day7.rs:153:33
[INFO] [stdout]     |
[INFO] [stdout] 153 | ...                   tfinal.send(output);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day7.rs:256:13
[INFO] [stdout]     |
[INFO] [stdout] 256 |             tx.send(output);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]   --> src/day8.rs:69:17
[INFO] [stdout]    |
[INFO] [stdout] 69 |                 std::mem::replace(&mut pixels[pixel_index as usize], pixel);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day9.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     ta.send(1);
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day9.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     ta.send(2);
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day11.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         t_output_final.send(-1);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day11.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         t_input.send(panel);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day13.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |         t_output_final.send(-1);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day7.rs:42:29
[INFO] [stdout]    |
[INFO] [stdout] 42 | ...                   ta.send(A);
[INFO] [stdout]    |                       ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day13.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |         t_output_final.send(-99);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day7.rs:43:29
[INFO] [stdout]    |
[INFO] [stdout] 43 | ...                   ta.send(0);
[INFO] [stdout]    |                       ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day13.rs:187:13
[INFO] [stdout]     |
[INFO] [stdout] 187 |             t_input.send(joystick_input);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day7.rs:44:29
[INFO] [stdout]    |
[INFO] [stdout] 44 | ...                   tb1.send(B);
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day7.rs:45:29
[INFO] [stdout]    |
[INFO] [stdout] 45 | ...                   tc1.send(C);
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day15.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |         t_output_final.send(-1);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day7.rs:46:29
[INFO] [stdout]    |
[INFO] [stdout] 46 | ...                   td1.send(D);
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day15.rs:53:17
[INFO] [stdout]    |
[INFO] [stdout] 53 |                 t_input.send(1);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day7.rs:47:29
[INFO] [stdout]    |
[INFO] [stdout] 47 | ...                   te1.send(E);
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day15.rs:68:17
[INFO] [stdout]    |
[INFO] [stdout] 68 |                 t_input.send(4);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A` should have a snake case name
[INFO] [stdout]   --> src/day7.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 86 |     for A in 5..10 {
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day15.rs:83:17
[INFO] [stdout]    |
[INFO] [stdout] 83 |                 t_input.send(2);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day15.rs:98:17
[INFO] [stdout]    |
[INFO] [stdout] 98 |                 t_input.send(3);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `B` should have a snake case name
[INFO] [stdout]   --> src/day7.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |         for B in 5..10 {
[INFO] [stdout]    |             ^ help: convert the identifier to snake case: `b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day15.rs:157:9
[INFO] [stdout]     |
[INFO] [stdout] 157 |         t_output_final.send(-1);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `C` should have a snake case name
[INFO] [stdout]   --> src/day7.rs:88:17
[INFO] [stdout]    |
[INFO] [stdout] 88 |             for C in 5..10 {
[INFO] [stdout]    |                 ^ help: convert the identifier to snake case (notice the capitalization): `c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day15.rs:191:17
[INFO] [stdout]     |
[INFO] [stdout] 191 |                 t_input.send(1);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `D` should have a snake case name
[INFO] [stdout]   --> src/day7.rs:89:21
[INFO] [stdout]    |
[INFO] [stdout] 89 |                 for D in 5..10 {
[INFO] [stdout]    |                     ^ help: convert the identifier to snake case: `d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day15.rs:206:17
[INFO] [stdout]     |
[INFO] [stdout] 206 |                 t_input.send(4);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `E` should have a snake case name
[INFO] [stdout]   --> src/day7.rs:90:25
[INFO] [stdout]    |
[INFO] [stdout] 90 |                     for E in 5..10 {
[INFO] [stdout]    |                         ^ help: convert the identifier to snake case: `e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day15.rs:221:17
[INFO] [stdout]     |
[INFO] [stdout] 221 |                 t_input.send(2);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day7.rs:113:29
[INFO] [stdout]     |
[INFO] [stdout] 113 | ...                   ta1.send(A);
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day15.rs:236:17
[INFO] [stdout]     |
[INFO] [stdout] 236 |                 t_input.send(3);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day7.rs:114:29
[INFO] [stdout]     |
[INFO] [stdout] 114 | ...                   ta1.send(0);
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day7.rs:115:29
[INFO] [stdout]     |
[INFO] [stdout] 115 | ...                   tb1.send(B);
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `parsedCoordinates` should have a snake case name
[INFO] [stdout]    --> src/day15.rs:256:13
[INFO] [stdout]     |
[INFO] [stdout] 256 |     let mut parsedCoordinates: Vec<(i32,i32)> = Vec::new();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parsed_coordinates`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day7.rs:116:29
[INFO] [stdout]     |
[INFO] [stdout] 116 | ...                   tc1.send(C);
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day16.rs:35:17
[INFO] [stdout]    |
[INFO] [stdout] 35 |                 t_output.send(result.abs() % 10);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day7.rs:117:29
[INFO] [stdout]     |
[INFO] [stdout] 117 | ...                   td1.send(D);
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day16.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |             join.join();
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day7.rs:118:29
[INFO] [stdout]     |
[INFO] [stdout] 118 | ...                   te1.send(E);
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day16.rs:86:21
[INFO] [stdout]    |
[INFO] [stdout] 86 |                     t_output.send(result.abs() % 10);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day16.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |             join.join();
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day7.rs:153:33
[INFO] [stdout]     |
[INFO] [stdout] 153 | ...                   tfinal.send(output);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day17.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         t_output_final.send(-1);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day7.rs:256:13
[INFO] [stdout]     |
[INFO] [stdout] 256 |             tx.send(output);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]   --> src/day8.rs:69:17
[INFO] [stdout]    |
[INFO] [stdout] 69 |                 std::mem::replace(&mut pixels[pixel_index as usize], pixel);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day17.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |         t_output_final.send(-1);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day9.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     ta.send(1);
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day9.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     ta.send(2);
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day11.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         t_output_final.send(-1);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day17.rs:284:9
[INFO] [stdout]     |
[INFO] [stdout] 284 |         t_output_final.send(-1);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day11.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         t_input.send(panel);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day17.rs:327:13
[INFO] [stdout]     |
[INFO] [stdout] 327 |             t_input.send(44);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day17.rs:330:9
[INFO] [stdout]     |
[INFO] [stdout] 330 | /         t_input.send( if function == 'A' {
[INFO] [stdout] 331 | |             65
[INFO] [stdout] 332 | |         } else if function == 'B' {
[INFO] [stdout] 333 | |             66
[INFO] [stdout] 334 | |         } else {
[INFO] [stdout] 335 | |             67
[INFO] [stdout] 336 | |         });
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day13.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |         t_output_final.send(-1);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day17.rs:338:5
[INFO] [stdout]     |
[INFO] [stdout] 338 |     t_input.send(10);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day13.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |         t_output_final.send(-99);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day17.rs:352:21
[INFO] [stdout]     |
[INFO] [stdout] 352 |                     t_input.send(44);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day13.rs:187:13
[INFO] [stdout]     |
[INFO] [stdout] 187 |             t_input.send(joystick_input);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day17.rs:355:17
[INFO] [stdout]     |
[INFO] [stdout] 355 |                 t_input.send(82);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day17.rs:356:17
[INFO] [stdout]     |
[INFO] [stdout] 356 |                 t_input.send(44);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day17.rs:359:21
[INFO] [stdout]     |
[INFO] [stdout] 359 |                     t_input.send(44);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day17.rs:362:17
[INFO] [stdout]     |
[INFO] [stdout] 362 |                 t_input.send(76);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day15.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |         t_output_final.send(-1);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day17.rs:363:17
[INFO] [stdout]     |
[INFO] [stdout] 363 |                 t_input.send(44);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day15.rs:53:17
[INFO] [stdout]    |
[INFO] [stdout] 53 |                 t_input.send(1);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day17.rs:365:17
[INFO] [stdout]     |
[INFO] [stdout] 365 |                 t_input.send(operation.to_digit(10).unwrap() as i64 + 48);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day15.rs:68:17
[INFO] [stdout]    |
[INFO] [stdout] 68 |                 t_input.send(4);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day17.rs:368:9
[INFO] [stdout]     |
[INFO] [stdout] 368 |         t_input.send(10);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day15.rs:83:17
[INFO] [stdout]    |
[INFO] [stdout] 83 |                 t_input.send(2);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day17.rs:370:5
[INFO] [stdout]     |
[INFO] [stdout] 370 |     t_input.send(110);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day17.rs:371:5
[INFO] [stdout]     |
[INFO] [stdout] 371 |     t_input.send(10);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day15.rs:98:17
[INFO] [stdout]    |
[INFO] [stdout] 98 |                 t_input.send(3);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/common/intcode.rs:106:13
[INFO] [stdout]     |
[INFO] [stdout] 106 |             tx.send(output);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day15.rs:157:9
[INFO] [stdout]     |
[INFO] [stdout] 157 |         t_output_final.send(-1);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day15.rs:191:17
[INFO] [stdout]     |
[INFO] [stdout] 191 |                 t_input.send(1);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day15.rs:206:17
[INFO] [stdout]     |
[INFO] [stdout] 206 |                 t_input.send(4);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day15.rs:221:17
[INFO] [stdout]     |
[INFO] [stdout] 221 |                 t_input.send(2);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day15.rs:236:17
[INFO] [stdout]     |
[INFO] [stdout] 236 |                 t_input.send(3);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `parsedCoordinates` should have a snake case name
[INFO] [stdout]    --> src/day15.rs:256:13
[INFO] [stdout]     |
[INFO] [stdout] 256 |     let mut parsedCoordinates: Vec<(i32,i32)> = Vec::new();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parsed_coordinates`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day16.rs:35:17
[INFO] [stdout]    |
[INFO] [stdout] 35 |                 t_output.send(result.abs() % 10);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day16.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |             join.join();
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day16.rs:86:21
[INFO] [stdout]    |
[INFO] [stdout] 86 |                     t_output.send(result.abs() % 10);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day16.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |             join.join();
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day17.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         t_output_final.send(-1);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day17.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |         t_output_final.send(-1);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day17.rs:284:9
[INFO] [stdout]     |
[INFO] [stdout] 284 |         t_output_final.send(-1);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day17.rs:327:13
[INFO] [stdout]     |
[INFO] [stdout] 327 |             t_input.send(44);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day17.rs:330:9
[INFO] [stdout]     |
[INFO] [stdout] 330 | /         t_input.send( if function == 'A' {
[INFO] [stdout] 331 | |             65
[INFO] [stdout] 332 | |         } else if function == 'B' {
[INFO] [stdout] 333 | |             66
[INFO] [stdout] 334 | |         } else {
[INFO] [stdout] 335 | |             67
[INFO] [stdout] 336 | |         });
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day17.rs:338:5
[INFO] [stdout]     |
[INFO] [stdout] 338 |     t_input.send(10);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day17.rs:352:21
[INFO] [stdout]     |
[INFO] [stdout] 352 |                     t_input.send(44);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day17.rs:355:17
[INFO] [stdout]     |
[INFO] [stdout] 355 |                 t_input.send(82);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day17.rs:356:17
[INFO] [stdout]     |
[INFO] [stdout] 356 |                 t_input.send(44);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day17.rs:359:21
[INFO] [stdout]     |
[INFO] [stdout] 359 |                     t_input.send(44);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day17.rs:362:17
[INFO] [stdout]     |
[INFO] [stdout] 362 |                 t_input.send(76);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day17.rs:363:17
[INFO] [stdout]     |
[INFO] [stdout] 363 |                 t_input.send(44);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day17.rs:365:17
[INFO] [stdout]     |
[INFO] [stdout] 365 |                 t_input.send(operation.to_digit(10).unwrap() as i64 + 48);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day17.rs:368:9
[INFO] [stdout]     |
[INFO] [stdout] 368 |         t_input.send(10);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day17.rs:370:5
[INFO] [stdout]     |
[INFO] [stdout] 370 |     t_input.send(110);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day17.rs:371:5
[INFO] [stdout]     |
[INFO] [stdout] 371 |     t_input.send(10);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/common/intcode.rs:106:13
[INFO] [stdout]     |
[INFO] [stdout] 106 |             tx.send(output);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 262 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 262 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 18s
[INFO] running `Command { std: "docker" "inspect" "7d364c02756a6a56d1f1b8f38bf35f43e7ea3723c9944a43f9d0430d50099209", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d364c02756a6a56d1f1b8f38bf35f43e7ea3723c9944a43f9d0430d50099209", kill_on_drop: false }`
[INFO] [stdout] 7d364c02756a6a56d1f1b8f38bf35f43e7ea3723c9944a43f9d0430d50099209
