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[INFO] [stdout] warning: unused import: `Range`
[INFO] [stdout]  --> src/day04/mod.rs:4:20
[INFO] [stdout]   |
[INFO] [stdout] 4 |     use std::ops::{Range, RangeInclusive};
[INFO] [stdout]   |                    ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]  --> src/day07/mod.rs:2:20
[INFO] [stdout]   |
[INFO] [stdout] 2 | use eyre::{Result, Context, eyre};
[INFO] [stdout]   |                    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `combinator::map_res`, `error::ParseError`, `sequence::tuple`, and `take_while_m_n`
[INFO] [stdout]  --> src/day07/mod.rs:6:26
[INFO] [stdout]   |
[INFO] [stdout] 6 |   bytes::complete::{tag, take_while_m_n, take},
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^
[INFO] [stdout] 7 |   combinator::map_res,
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 8 |   sequence::tuple, error::ParseError
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AddAssign`, `Add`, `BitOrAssign`, `SubAssign`, and `Sub`
[INFO] [stdout]  --> src/day09/mod.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 |     ops::{Add, Sub, AddAssign, SubAssign, BitOrAssign},
[INFO] [stdout]   |           ^^^  ^^^  ^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/day09/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `IResult`, `VerboseError`, `alpha1`, `branch::alt`, `bytes::complete::tag`, `char`, `context`, `cut`, `delimited`, `digit1`, `map_res`, `map`, `multi::many0`, `multispace0`, `multispace1`, `one_of`, `opt`, `preceded`, `terminated`, and `tuple`
[INFO] [stdout]   --> src/day10/mod.rs:4:3
[INFO] [stdout]    |
[INFO] [stdout]  4 |   branch::alt,
[INFO] [stdout]    |   ^^^^^^^^^^^
[INFO] [stdout]  5 |   bytes::complete::tag,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  6 |   character::complete::{alpha1, char, digit1, multispace0, multispace1, one_of},
[INFO] [stdout]    |                         ^^^^^^  ^^^^  ^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^
[INFO] [stdout]  7 |   combinator::{cut, map, map_res, opt},
[INFO] [stdout]    |                ^^^  ^^^  ^^^^^^^  ^^^
[INFO] [stdout]  8 |   error::{context, VerboseError},
[INFO] [stdout]    |           ^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout]  9 |   multi::many0,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 10 |   sequence::{delimited, preceded, terminated, tuple},
[INFO] [stdout]    |              ^^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^  ^^^^^
[INFO] [stdout] 11 |   IResult, Parser,
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `time::Duration`
[INFO] [stdout]  --> src/day12/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     time::Duration,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/day12/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `str::FromStr`
[INFO] [stdout]  --> src/day13/mod.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{str::FromStr, fmt::Debug, cmp::Ordering::Equal};
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `collections::btree_map::Range`
[INFO] [stdout]  --> src/day15/mod.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fmt::Debug, collections::btree_map::Range, ops::RangeInclusive};
[INFO] [stdout]   |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap`, `HashSet`, and `VecDeque`
[INFO] [stdout]  --> src/day16/mod.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashMap, HashSet, VecDeque};
[INFO] [stdout]   |                        ^^^^^^^  ^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/day16/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `iter::Cycle`
[INFO] [stdout]  --> src/day17/mod.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fmt::Debug, iter::Cycle};
[INFO] [stdout]   |                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::vec`
[INFO] [stdout]  --> src/day17/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rayon::vec;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `collections::HashSet`
[INFO] [stdout]  --> src/day18/mod.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashSet, fmt::Debug};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufReader`, `cmp::Reverse`, and `fs::File`
[INFO] [stdout]  --> src/day02/mod.rs:3:29
[INFO] [stdout]   |
[INFO] [stdout] 3 |     use std::{io::{BufRead, BufReader}, fs::File, cmp::Reverse};
[INFO] [stdout]   |                             ^^^^^^^^^   ^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/day02/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     use itertools::Itertools;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Range`
[INFO] [stdout]  --> src/day04/mod.rs:4:20
[INFO] [stdout]   |
[INFO] [stdout] 4 |     use std::ops::{Range, RangeInclusive};
[INFO] [stdout]   |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::RangeInclusive`
[INFO] [stdout]   --> src/day04/mod.rs:56:7
[INFO] [stdout]    |
[INFO] [stdout] 56 |   use std::ops::RangeInclusive;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]  --> src/day07/mod.rs:2:20
[INFO] [stdout]   |
[INFO] [stdout] 2 | use eyre::{Result, Context, eyre};
[INFO] [stdout]   |                    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `combinator::map_res`, `error::ParseError`, `sequence::tuple`, and `take_while_m_n`
[INFO] [stdout]  --> src/day07/mod.rs:6:26
[INFO] [stdout]   |
[INFO] [stdout] 6 |   bytes::complete::{tag, take_while_m_n, take},
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^
[INFO] [stdout] 7 |   combinator::map_res,
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 8 |   sequence::tuple, error::ParseError
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AddAssign`, `Add`, `BitOrAssign`, `SubAssign`, and `Sub`
[INFO] [stdout]  --> src/day09/mod.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 |     ops::{Add, Sub, AddAssign, SubAssign, BitOrAssign},
[INFO] [stdout]   |           ^^^  ^^^  ^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/day09/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `IResult`, `VerboseError`, `alpha1`, `branch::alt`, `bytes::complete::tag`, `char`, `context`, `cut`, `delimited`, `digit1`, `map_res`, `map`, `multi::many0`, `multispace0`, `multispace1`, `one_of`, `opt`, `preceded`, `terminated`, and `tuple`
[INFO] [stdout]   --> src/day10/mod.rs:4:3
[INFO] [stdout]    |
[INFO] [stdout]  4 |   branch::alt,
[INFO] [stdout]    |   ^^^^^^^^^^^
[INFO] [stdout]  5 |   bytes::complete::tag,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  6 |   character::complete::{alpha1, char, digit1, multispace0, multispace1, one_of},
[INFO] [stdout]    |                         ^^^^^^  ^^^^  ^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^
[INFO] [stdout]  7 |   combinator::{cut, map, map_res, opt},
[INFO] [stdout]    |                ^^^  ^^^  ^^^^^^^  ^^^
[INFO] [stdout]  8 |   error::{context, VerboseError},
[INFO] [stdout]    |           ^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout]  9 |   multi::many0,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 10 |   sequence::{delimited, preceded, terminated, tuple},
[INFO] [stdout]    |              ^^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^  ^^^^^
[INFO] [stdout] 11 |   IResult, Parser,
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap`, `HashSet`, and `ffi::IntoStringError`
[INFO] [stdout]   --> src/day10/mod.rs:45:29
[INFO] [stdout]    |
[INFO] [stdout] 45 |     use std::{collections::{HashMap, HashSet}, ffi::IntoStringError};
[INFO] [stdout]    |                             ^^^^^^^  ^^^^^^^   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `collections::HashSet` and `thread::Thread`
[INFO] [stdout]    --> src/day12/mod.rs:178:15
[INFO] [stdout]     |
[INFO] [stdout] 178 |     use std::{collections::HashSet, thread::Thread};
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `str::FromStr`
[INFO] [stdout]  --> src/day13/mod.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{str::FromStr, fmt::Debug, cmp::Ordering::Equal};
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]   --> src/day13/mod.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |     use itertools::Itertools;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `collections::btree_map::Range`
[INFO] [stdout]  --> src/day15/mod.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fmt::Debug, collections::btree_map::Range, ops::RangeInclusive};
[INFO] [stdout]   |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]    --> src/day15/mod.rs:189:9
[INFO] [stdout]     |
[INFO] [stdout] 189 |     use std::collections::HashSet;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/day16/mod.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashMap, HashSet, VecDeque};
[INFO] [stdout]   |                                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `iter::Cycle`
[INFO] [stdout]  --> src/day17/mod.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fmt::Debug, iter::Cycle};
[INFO] [stdout]   |                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::vec`
[INFO] [stdout]  --> src/day17/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rayon::vec;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `process::exit`
[INFO] [stdout]    --> src/day17/mod.rs:263:37
[INFO] [stdout]     |
[INFO] [stdout] 263 |     use std::{collections::HashMap, process::exit};
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/day07/mod.rs:72:7
[INFO] [stdout]    |
[INFO] [stdout] 54 | /         match found {
[INFO] [stdout] 55 | |           "ls" => return Ok(Command::Ls),
[INFO] [stdout] 56 | |           "cd" => {
[INFO] [stdout] 57 | |             let path = left.trim();
[INFO] [stdout] ...  |
[INFO] [stdout] 60 | |           _ => unreachable!()
[INFO] [stdout] 61 | |         }
[INFO] [stdout]    | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] ...
[INFO] [stdout] 72 |         unreachable!()
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/day09/mod.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 |     fmt::{Debug, Write},
[INFO] [stdout]   |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Parser`
[INFO] [stdout]   --> src/day10/mod.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |   IResult, Parser,
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day09/mod.rs:42:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let mut g = Grid {
[INFO] [stdout]    |             ----^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/day07/mod.rs:72:7
[INFO] [stdout]    |
[INFO] [stdout] 54 | /         match found {
[INFO] [stdout] 55 | |           "ls" => return Ok(Command::Ls),
[INFO] [stdout] 56 | |           "cd" => {
[INFO] [stdout] 57 | |             let path = left.trim();
[INFO] [stdout] ...  |
[INFO] [stdout] 60 | |           _ => unreachable!()
[INFO] [stdout] 61 | |         }
[INFO] [stdout]    | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] ...
[INFO] [stdout] 72 |         unreachable!()
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `str`
[INFO] [stdout]    --> src/day19/mod.rs:133:41
[INFO] [stdout]     |
[INFO] [stdout] 133 |         let (geode_robot_cost_obsidian, str) = str.split_once(" obsidian.").unwrap();
[INFO] [stdout]     |                                         ^^^ help: if this is intentional, prefix it with an underscore: `_str`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Pair` is never constructed
[INFO] [stdout]  --> src/day04/mod.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 |   pub struct Pair(Elf, Elf);
[INFO] [stdout]   |              ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `overlap` and `partial_overlap` are never used
[INFO] [stdout]   --> src/day04/mod.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout]  9 |   impl Pair {
[INFO] [stdout]    |   --------- methods in this implementation
[INFO] [stdout] 10 |
[INFO] [stdout] 11 |     pub fn overlap(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn partial_overlap(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Elf` is never constructed
[INFO] [stdout]   --> src/day04/mod.rs:30:14
[INFO] [stdout]    |
[INFO] [stdout] 30 |   pub struct Elf(RangeInclusive<usize>);
[INFO] [stdout]    |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `contains` and `partial_overlap` are never used
[INFO] [stdout]   --> src/day04/mod.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |   impl Elf {
[INFO] [stdout]    |   -------- methods in this implementation
[INFO] [stdout] 33 |     pub fn contains(&self, other: &Elf) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn partial_overlap(&self, other: &Elf) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Command` is never used
[INFO] [stdout]   --> src/day07/mod.rs:12:6
[INFO] [stdout]    |
[INFO] [stdout] 12 | enum Command {
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `LsResult` is never used
[INFO] [stdout]   --> src/day07/mod.rs:19:6
[INFO] [stdout]    |
[INFO] [stdout] 19 | enum LsResult {
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Entity` is never used
[INFO] [stdout]   --> src/day07/mod.rs:26:6
[INFO] [stdout]    |
[INFO] [stdout] 26 | enum Entity {
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_size` is never used
[INFO] [stdout]   --> src/day07/mod.rs:33:6
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl Entity {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] 32 |
[INFO] [stdout] 33 |   fn get_size(&self) -> usize {
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Map` is never used
[INFO] [stdout]   --> src/day07/mod.rs:41:6
[INFO] [stdout]    |
[INFO] [stdout] 41 | type Map = HashMap<String, Entity>;
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Visible` is never used
[INFO] [stdout]  --> src/day08/mod.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | trait Visible {
[INFO] [stdout]   |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `visibility_check` is never used
[INFO] [stdout]   --> src/day08/mod.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn visibility_check(trees: &Vec<u8>, curr: u8) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Direction` is never used
[INFO] [stdout]   --> src/day09/mod.rs:10:6
[INFO] [stdout]    |
[INFO] [stdout] 10 | enum Direction {
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `delta` is never used
[INFO] [stdout]   --> src/day09/mod.rs:18:6
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Direction {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] 18 |   fn delta(&self) -> (i8, i8) {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KNOTS` is never used
[INFO] [stdout]   --> src/day09/mod.rs:28:7
[INFO] [stdout]    |
[INFO] [stdout] 28 | const KNOTS: usize = 10;
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Grid` is never constructed
[INFO] [stdout]   --> src/day09/mod.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | struct Grid {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `moving` are never used
[INFO] [stdout]   --> src/day09/mod.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl Grid {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 38 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     fn moving(&mut self, direction: &Direction) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `shoud_follow` is never used
[INFO] [stdout]   --> src/day09/mod.rs:82:4
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn shoud_follow(head: (isize, isize), tail: (isize, isize)) -> Option<(isize, isize)> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `move_to_do` is never used
[INFO] [stdout]   --> src/day09/mod.rs:94:4
[INFO] [stdout]    |
[INFO] [stdout] 94 | fn move_to_do(i : isize)-> isize {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Instruction` is never used
[INFO] [stdout]   --> src/day10/mod.rs:17:6
[INFO] [stdout]    |
[INFO] [stdout] 17 | enum Instruction {
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Operation` is never used
[INFO] [stdout]  --> src/day11/mod.rs:5:6
[INFO] [stdout]   |
[INFO] [stdout] 5 | enum Operation {
[INFO] [stdout]   |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Monkey` is never constructed
[INFO] [stdout]   --> src/day11/mod.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | struct Monkey {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `test`, and `operate` are never used
[INFO] [stdout]   --> src/day11/mod.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl Monkey {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 49 |     fn new(lines: &mut Lines) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 |     fn test(&self, to_check: usize) -> bool {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |     fn operate(&self, input: usize) -> usize {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TerrainType` is never used
[INFO] [stdout]  --> src/day12/mod.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub enum TerrainType {
[INFO] [stdout]   |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `heigh` is never used
[INFO] [stdout]   --> src/day12/mod.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl TerrainType {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] 27 |     fn heigh(&self) -> usize {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GridCoord` is never constructed
[INFO] [stdout]   --> src/day12/mod.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | struct GridCoord {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CellRecord` is never constructed
[INFO] [stdout]   --> src/day12/mod.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | struct CellRecord {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Grid` is never constructed
[INFO] [stdout]   --> src/day12/mod.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub struct Grid {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `cell`, `valid`, `walkable_neighbors`, `step`, and `print` are never used
[INFO] [stdout]    --> src/day12/mod.rs:62:12
[INFO] [stdout]     |
[INFO] [stdout]  61 | impl Grid {
[INFO] [stdout]     | --------- associated items in this implementation
[INFO] [stdout]  62 |     pub fn new(input: &str) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  83 |     fn cell(&self, coord: GridCoord) -> Option<&TerrainType> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout]  91 |     fn valid(&self, coord: GridCoord) -> bool {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  95 |     fn walkable_neighbors(&self, coord: GridCoord) -> impl Iterator<Item = GridCoord> + '_ {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 115 |     fn step(&mut self) -> bool {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 155 |     fn print(&self) {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Element` is never used
[INFO] [stdout]  --> src/day13/mod.rs:8:6
[INFO] [stdout]   |
[INFO] [stdout] 8 | enum Element {
[INFO] [stdout]   |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_slice` is never used
[INFO] [stdout]   --> src/day13/mod.rs:14:6
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Element {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] 14 |   fn to_slice(&self) -> Vec<&Element> {
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Signal` is never constructed
[INFO] [stdout]   --> src/day13/mod.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | struct Signal {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/day13/mod.rs:62:6
[INFO] [stdout]    |
[INFO] [stdout] 61 | impl Signal {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 62 |   fn new(left: &str, right: &str) -> Self {
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Coord` is never constructed
[INFO] [stdout]  --> src/day14/mod.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Coord {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `path_to` and `get_next` are never used
[INFO] [stdout]   --> src/day14/mod.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Coord {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] 10 |     fn path_to(&self, other: &Coord) -> Vec<Coord> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     fn get_next(&self) -> [Coord; 3] {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RockPath` is never constructed
[INFO] [stdout]   --> src/day14/mod.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 65 | struct RockPath {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `all_coords` is never used
[INFO] [stdout]   --> src/day14/mod.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 69 | impl RockPath {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] 70 |     fn all_coords(&self) -> HashSet<Coord> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Element` is never used
[INFO] [stdout]   --> src/day14/mod.rs:92:6
[INFO] [stdout]    |
[INFO] [stdout] 92 | enum Element {
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Grid` is never constructed
[INFO] [stdout]    --> src/day14/mod.rs:110:8
[INFO] [stdout]     |
[INFO] [stdout] 110 | struct Grid {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `cell`, `cell_mut`, `width`, `heigh`, and `step` are never used
[INFO] [stdout]    --> src/day14/mod.rs:132:8
[INFO] [stdout]     |
[INFO] [stdout] 131 | impl Grid {
[INFO] [stdout]     | --------- associated items in this implementation
[INFO] [stdout] 132 |     fn new(input: HashSet<Coord>, x_min: usize, x_max: usize, y_max: usize) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 156 |     fn cell(&self, coord: &Coord) -> Result<&Element, ()> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 |     fn cell_mut(&mut self, coord: &Coord) -> Result<&mut Element, ()> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 173 |     fn width(&self) -> usize {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 177 |     fn heigh(&self) -> usize {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 181 |     fn step(&mut self) -> Result<Status, ()> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Status` is never used
[INFO] [stdout]    --> src/day14/mod.rs:223:6
[INFO] [stdout]     |
[INFO] [stdout] 223 | enum Status {
[INFO] [stdout]     |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `dist` is never used
[INFO] [stdout]   --> src/day15/mod.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Point {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] 10 |     fn dist(&self, other: &Point) -> usize {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Sensor` is never constructed
[INFO] [stdout]   --> src/day15/mod.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | struct Sensor {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `y_range` is never used
[INFO] [stdout]   --> src/day15/mod.rs:48:6
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl Sensor {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] 48 |   fn y_range(&self) -> RangeInclusive<isize> {
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Beacon` is never constructed
[INFO] [stdout]   --> src/day15/mod.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 54 | struct Beacon {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Type` is never used
[INFO] [stdout]   --> src/day15/mod.rs:59:6
[INFO] [stdout]    |
[INFO] [stdout] 59 | enum Type {
[INFO] [stdout]    |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ParseLine` is never used
[INFO] [stdout]   --> src/day15/mod.rs:77:7
[INFO] [stdout]    |
[INFO] [stdout] 77 | trait ParseLine {
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `State` is never constructed
[INFO] [stdout]   --> src/day15/mod.rs:98:8
[INFO] [stdout]    |
[INFO] [stdout] 98 | struct State {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `cell`, and `cell_mut` are never used
[INFO] [stdout]    --> src/day15/mod.rs:116:8
[INFO] [stdout]     |
[INFO] [stdout] 115 | impl State {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] 116 |     fn new(size: usize) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 123 |     fn cell(&self, p: &Point) -> Option<&Type> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 133 |     fn cell_mut(&mut self, p: &Point) -> Option<&mut Type> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Ranges` is never constructed
[INFO] [stdout]    --> src/day15/mod.rs:144:8
[INFO] [stdout]     |
[INFO] [stdout] 144 | struct Ranges{
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `minus`, and `range_ops` are never used
[INFO] [stdout]    --> src/day15/mod.rs:149:6
[INFO] [stdout]     |
[INFO] [stdout] 148 | impl Ranges {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] 149 |   fn new(y_max: isize) -> Self {
[INFO] [stdout]     |      ^^^
[INFO] [stdout] ...
[INFO] [stdout] 155 |   fn minus(&mut self, minus: &RangeInclusive<isize>) {
[INFO] [stdout]     |      ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 161 |   fn range_ops(left: &RangeInclusive<isize>, right: &RangeInclusive<isize>) -> Vec<RangeInclusive<isize>> {
[INFO] [stdout]     |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Form` is never used
[INFO] [stdout]  --> src/day17/mod.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | enum Form {
[INFO] [stdout]   |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `get_parts`, `get_vertical_heigh`, `get_name`, and `iter` are never used
[INFO] [stdout]   --> src/day17/mod.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Form {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 15 |     fn get_parts(&self) -> Vec<(isize, isize)> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn get_vertical_heigh(&self) -> isize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     fn get_name(&self) -> &str {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     fn iter() -> [Form; 5] {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Block` is never used
[INFO] [stdout]   --> src/day17/mod.rs:57:6
[INFO] [stdout]    |
[INFO] [stdout] 57 | enum Block {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Terrain` is never constructed
[INFO] [stdout]   --> src/day17/mod.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 | struct Terrain {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `starting_pos`, `moving`, `apply`, `block_is_ok`, and `dist_to_high` are never used
[INFO] [stdout]    --> src/day17/mod.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout] 104 | impl Terrain {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout] 105 |     fn new() -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 |     fn starting_pos(&mut self, form: &Form) -> (isize, isize) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 146 |     fn moving(&mut self, dir: &Direction) -> Option<()> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 151 |     fn apply(&mut self, dir: &Direction) -> Option<()> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 180 |     fn block_is_ok(&mut self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 200 |     fn dist_to_high(&self) -> [isize; 7] {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Direction` is never used
[INFO] [stdout]    --> src/day17/mod.rs:235:6
[INFO] [stdout]     |
[INFO] [stdout] 235 | enum Direction {
[INFO] [stdout]     |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `transform` is never used
[INFO] [stdout]    --> src/day17/mod.rs:242:8
[INFO] [stdout]     |
[INFO] [stdout] 241 | impl Direction {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] 242 |     fn transform(&self) -> (isize, isize) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Coord` is never constructed
[INFO] [stdout]  --> src/day18/mod.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct Coord {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_voisin` is never used
[INFO] [stdout]   --> src/day18/mod.rs:33:6
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl Coord {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] 33 |   fn get_voisin(&self) -> [Coord; 6] {
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Type` is never used
[INFO] [stdout]   --> src/day18/mod.rs:43:6
[INFO] [stdout]    |
[INFO] [stdout] 43 | enum Type {
[INFO] [stdout]    |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Cost` is never constructed
[INFO] [stdout]  --> src/day19/mod.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Cost {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new`, `ore`, `clay`, `obsidian`, and `geode` are never used
[INFO] [stdout]    --> src/day19/mod.rs:65:6
[INFO] [stdout]     |
[INFO] [stdout]  63 | impl Cost {
[INFO] [stdout]     | --------- associated functions in this implementation
[INFO] [stdout]  64 |
[INFO] [stdout]  65 |   fn new() -> Self {
[INFO] [stdout]     |      ^^^
[INFO] [stdout] ...
[INFO] [stdout]  74 |   fn ore(input: i32) -> Self {
[INFO] [stdout]     |      ^^^
[INFO] [stdout] ...
[INFO] [stdout]  83 |   fn clay(input: i32) -> Self {
[INFO] [stdout]     |      ^^^^
[INFO] [stdout] ...
[INFO] [stdout]  92 |   fn obsidian(input: i32) -> Self {
[INFO] [stdout]     |      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |   fn geode(input: i32) -> Self {
[INFO] [stdout]     |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Blueprint` is never constructed
[INFO] [stdout]    --> src/day19/mod.rs:113:8
[INFO] [stdout]     |
[INFO] [stdout] 113 | struct Blueprint {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/day19/mod.rs:122:8
[INFO] [stdout]     |
[INFO] [stdout] 121 | impl Blueprint {
[INFO] [stdout]     | -------------- associated function in this implementation
[INFO] [stdout] 122 |     fn new(str: &str) -> Blueprint {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Robots` is never used
[INFO] [stdout]    --> src/day19/mod.rs:145:6
[INFO] [stdout]     |
[INFO] [stdout] 145 | enum Robots {
[INFO] [stdout]     |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `produce` is never used
[INFO] [stdout]    --> src/day19/mod.rs:153:6
[INFO] [stdout]     |
[INFO] [stdout] 152 | impl Robots {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] 153 |   fn produce(&self) -> Cost {
[INFO] [stdout]     |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufRead`
[INFO] [stdout]  --> src/day02/mod.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 |     use std::{io::{BufRead, BufReader}, fs::File, cmp::Reverse};
[INFO] [stdout]   |                    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/day12/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/day09/mod.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 |     fmt::{Debug, Write},
[INFO] [stdout]   |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Parser`
[INFO] [stdout]   --> src/day10/mod.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |   IResult, Parser,
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/day05/mod.rs:25:11
[INFO] [stdout]    |
[INFO] [stdout] 25 |       for i in 0..action.nbr {
[INFO] [stdout]    |           ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day05/mod.rs:117:9
[INFO] [stdout]     |
[INFO] [stdout] 117 |     let mut lines = include_str!("input.txt").lines();
[INFO] [stdout]     |         ----^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day05/mod.rs:139:9
[INFO] [stdout]     |
[INFO] [stdout] 139 |     let mut lines = include_str!("input.txt").lines();
[INFO] [stdout]     |         ----^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day09/mod.rs:42:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let mut g = Grid {
[INFO] [stdout]    |             ----^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/day11/mod.rs:137:13
[INFO] [stdout]     |
[INFO] [stdout] 137 |         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: variable does not need to be mutable
[INFO] [stdout]    --> src/day17/mod.rs:313:21
[INFO] [stdout]     |
[INFO] [stdout] 313 |                 let mut current_height = terrain
[INFO] [stdout]     |                     ----^^^^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cycle_size`
[INFO] [stdout]    --> src/day17/mod.rs:329:27
[INFO] [stdout]     |
[INFO] [stdout] 329 |                       let cycle_size = dirs.len();
[INFO] [stdout]     |                           ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cycle_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `dir` is never read
[INFO] [stdout]    --> src/day17/mod.rs:284:23
[INFO] [stdout]     |
[INFO] [stdout] 284 |         let mut dir = &dirs[0];
[INFO] [stdout]     |                       ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `str`
[INFO] [stdout]    --> src/day19/mod.rs:133:41
[INFO] [stdout]     |
[INFO] [stdout] 133 |         let (geode_robot_cost_obsidian, str) = str.split_once(" obsidian.").unwrap();
[INFO] [stdout]     |                                         ^^^ help: if this is intentional, prefix it with an underscore: `_str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day19/mod.rs:176:13
[INFO] [stdout]     |
[INFO] [stdout] 176 |         let mut robots = vec![Robots::Ore];
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `blueprint`
[INFO] [stdout]    --> src/day19/mod.rs:174:11
[INFO] [stdout]     |
[INFO] [stdout] 174 |       for blueprint in bps {
[INFO] [stdout]     |           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_blueprint`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/day19/mod.rs:179:13
[INFO] [stdout]     |
[INFO] [stdout] 179 |         for i in 0..24 {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `End` is never constructed
[INFO] [stdout]   --> src/day05/mod.rs:92:5
[INFO] [stdout]    |
[INFO] [stdout] 89 |   enum Possibility {
[INFO] [stdout]    |        ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 92 |     End
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Possibility` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `prev` is never read
[INFO] [stdout]   --> src/day12/mod.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | struct CellRecord {
[INFO] [stdout]    |        ---------- field in this struct
[INFO] [stdout] 49 |     prev: Option<GridCoord>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `beacon` is never read
[INFO] [stdout]   --> src/day15/mod.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | struct Sensor {
[INFO] [stdout]    |        ------ field in this struct
[INFO] [stdout] 42 |     pos: Point,
[INFO] [stdout] 43 |     beacon: Beacon,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Sensor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `pos` is never read
[INFO] [stdout]   --> src/day15/mod.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | struct Beacon {
[INFO] [stdout]    |        ------ field in this struct
[INFO] [stdout] 55 |     pos: Point,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Beacon` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Type` is never used
[INFO] [stdout]   --> src/day15/mod.rs:59:6
[INFO] [stdout]    |
[INFO] [stdout] 59 | enum Type {
[INFO] [stdout]    |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `State` is never constructed
[INFO] [stdout]   --> src/day15/mod.rs:98:8
[INFO] [stdout]    |
[INFO] [stdout] 98 | struct State {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `cell`, and `cell_mut` are never used
[INFO] [stdout]    --> src/day15/mod.rs:116:8
[INFO] [stdout]     |
[INFO] [stdout] 115 | impl State {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] 116 |     fn new(size: usize) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 123 |     fn cell(&self, p: &Point) -> Option<&Type> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 133 |     fn cell_mut(&mut self, p: &Point) -> Option<&mut Type> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_name` is never used
[INFO] [stdout]   --> src/day17/mod.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Form {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 35 |     fn get_name(&self) -> &str {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Type` is never used
[INFO] [stdout]   --> src/day18/mod.rs:43:6
[INFO] [stdout]    |
[INFO] [stdout] 43 | enum Type {
[INFO] [stdout]    |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `number`, `ore_robot_cost`, `clay_robot_cost`, `obsidian_robot_cost`, and `geode_robot_cost` are never read
[INFO] [stdout]    --> src/day19/mod.rs:114:5
[INFO] [stdout]     |
[INFO] [stdout] 113 | struct Blueprint {
[INFO] [stdout]     |        --------- fields in this struct
[INFO] [stdout] 114 |     number: i8,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 115 |     ore_robot_cost: Cost,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 116 |     clay_robot_cost: Cost,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 117 |     obsidian_robot_cost: Cost,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 118 |     geode_robot_cost: Cost,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Blueprint` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Clay`, `Obsidian`, and `Geode` are never constructed
[INFO] [stdout]    --> src/day19/mod.rs:147:3
[INFO] [stdout]     |
[INFO] [stdout] 145 | enum Robots {
[INFO] [stdout]     |      ------ variants in this enum
[INFO] [stdout] 146 |   Ore,
[INFO] [stdout] 147 |   Clay,
[INFO] [stdout]     |   ^^^^
[INFO] [stdout] 148 |   Obsidian,
[INFO] [stdout]     |   ^^^^^^^^
[INFO] [stdout] 149 |   Geode
[INFO] [stdout]     |   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.93s
[INFO] running `Command { std: "docker" "inspect" "589d9fb5fd19a80972518c64f705e7e833d004ed1c60e7b7af542f9408759900", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "589d9fb5fd19a80972518c64f705e7e833d004ed1c60e7b7af542f9408759900", kill_on_drop: false }`
[INFO] [stdout] 589d9fb5fd19a80972518c64f705e7e833d004ed1c60e7b7af542f9408759900
