[INFO] cloning repository https://github.com/JameyCalbreze/AdventOfCode2023
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JameyCalbreze/AdventOfCode2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJameyCalbreze%2FAdventOfCode2023", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJameyCalbreze%2FAdventOfCode2023'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 812b7e1ec3a4284b452d9143836fe7c329580ddc
[INFO] linting JameyCalbreze/AdventOfCode2023 against nightly for clippy-nonminimal_bool-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJameyCalbreze%2FAdventOfCode2023" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/JameyCalbreze/AdventOfCode2023
[INFO] finished tweaking git repo https://github.com/JameyCalbreze/AdventOfCode2023
[INFO] tweaked toml for git repo https://github.com/JameyCalbreze/AdventOfCode2023 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/JameyCalbreze/AdventOfCode2023 on toolchain nightly
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/JameyCalbreze/AdventOfCode2023 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d54ce2df553eafb1c8d8db1b97bcae9bc4e22ddd0825626fd387698423d6da08
[INFO] running `Command { std: "docker" "start" "-a" "d54ce2df553eafb1c8d8db1b97bcae9bc4e22ddd0825626fd387698423d6da08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d54ce2df553eafb1c8d8db1b97bcae9bc4e22ddd0825626fd387698423d6da08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d54ce2df553eafb1c8d8db1b97bcae9bc4e22ddd0825626fd387698423d6da08", kill_on_drop: false }`
[INFO] [stdout] d54ce2df553eafb1c8d8db1b97bcae9bc4e22ddd0825626fd387698423d6da08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "clippy" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3729f04fbc09cec8d13915bf3e859b4ae2a33799086d3b2d21f39cb303b7f19b
[INFO] running `Command { std: "docker" "start" "-a" "3729f04fbc09cec8d13915bf3e859b4ae2a33799086d3b2d21f39cb303b7f19b", kill_on_drop: false }`
[INFO] [stderr]     Checking advent_of_code_2023 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `HashMap`
[INFO] [stdout]  --> src/problems/p03.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::time`
[INFO] [stdout]  --> src/problems/p06.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::time;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `io` and `string`
[INFO] [stdout]  --> src/main.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{io, string};
[INFO] [stdout]   |           ^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashMap`
[INFO] [stdout]  --> src/problems/p03.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::time`
[INFO] [stdout]  --> src/problems/p06.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::time;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `io` and `string`
[INFO] [stdout]  --> src/main.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{io, string};
[INFO] [stdout]   |           ^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pos` is never read
[INFO] [stdout]   --> src/problems/p04.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |         pos += read_and_store_nums_until_terminator(&s[pos..], '\n', &mut winners);
[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: `input`
[INFO] [stdout]   --> src/problems/p07.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn part_one(input: &Vec<String>) {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/problems/p07.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn part_two(input: &Vec<String>) {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> src/problems/p08.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn part_one(input: &Vec<String>) {
[INFO] [stdout]   |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/problems/p08.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn part_two(input: &Vec<String>) {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> src/problems/p09.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn part_one(input: &Vec<String>) {
[INFO] [stdout]   |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/problems/p09.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn part_two(input: &Vec<String>) {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `a` is never read
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     a[5] = 15;
[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/main.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |     for i in 0..number {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `c` is never read
[INFO] [stdout]   --> src/main.rs:44:24
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let mut c: usize = 1; // Then B = C
[INFO] [stdout]    |                        ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fibonacci` is never used
[INFO] [stdout]   --> src/main.rs:37:4
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn fibonacci(number: usize) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_solution` is never used
[INFO] [stdout]  --> src/problems/p08.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn get_solution() {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part_one` is never used
[INFO] [stdout]  --> src/problems/p08.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn part_one(input: &Vec<String>) {
[INFO] [stdout]   |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part_two` is never used
[INFO] [stdout]   --> src/problems/p08.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn part_two(input: &Vec<String>) {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_solution` is never used
[INFO] [stdout]  --> src/problems/p09.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn get_solution() {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part_one` is never used
[INFO] [stdout]  --> src/problems/p09.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn part_one(input: &Vec<String>) {
[INFO] [stdout]   |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part_two` is never used
[INFO] [stdout]   --> src/problems/p09.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn part_two(input: &Vec<String>) {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual `RangeInclusive::contains` implementation
[INFO] [stdout]   --> src/problems/p01.rs:15:16
[INFO] [stdout]    |
[INFO] [stdout] 15 |             if c >= '0' && c <= '9' {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^ help: use: `('0'..='9').contains(&c)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_range_contains
[INFO] [stdout]    = note: `#[warn(clippy::manual_range_contains)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]   --> src/problems/p01.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |         if current_num.len() > 0 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!current_num.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout]    = note: `#[warn(clippy::len_zero)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `.nth(0)` on a `std::iter::Iterator`, when `.next()` is equivalent
[INFO] [stdout]   --> src/problems/p01.rs:24:25
[INFO] [stdout]    |
[INFO] [stdout] 24 |             result.push(current_num.chars().nth(0).unwrap());
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try calling `.next()` instead of `.nth(0)`: `current_num.chars().next()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#iter_nth_zero
[INFO] [stdout]    = note: `#[warn(clippy::iter_nth_zero)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `(usize, u32)` which implements the `Copy` trait
[INFO] [stdout]   --> src/problems/p01.rs:45:23
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let min_num = indexes.iter().min().unwrap().clone().1;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try dereferencing it: `(*indexes.iter().min().unwrap())`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout]    = note: `#[warn(clippy::clone_on_copy)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `(usize, u32)` which implements the `Copy` trait
[INFO] [stdout]   --> src/problems/p01.rs:46:23
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let max_num = indexes.iter().max().unwrap().clone().1;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try dereferencing it: `(*indexes.iter().max().unwrap())`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the variable `val` is used as a loop counter
[INFO] [stdout]   --> src/problems/p01.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     for num in numbers() {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^ help: consider using: `for (val, num) in (1..).zip(numbers().into_iter())`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop
[INFO] [stdout]    = note: `#[warn(clippy::explicit_counter_loop)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
[INFO] [stdout]   --> src/problems/p01.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 | /         match input.find(num) {
[INFO] [stdout] 63 | |             Some(i) => indexes.push((i, val)),
[INFO] [stdout] 64 | |             None => ()
[INFO] [stdout] 65 | |         }
[INFO] [stdout]    | |_________^ help: try: `if let Some(i) = input.find(num) { indexes.push((i, val)) }`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stdout]    = note: `#[warn(clippy::single_match)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
[INFO] [stdout]   --> src/problems/p01.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 | /         match input.rfind(num) {
[INFO] [stdout] 67 | |             Some(i) => indexes.push((i,val)),
[INFO] [stdout] 68 | |             None => ()
[INFO] [stdout] 69 | |         }
[INFO] [stdout]    | |_________^ help: try: `if let Some(i) = input.rfind(num) { indexes.push((i,val)) }`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the variable `position` is used as a loop counter
[INFO] [stdout]   --> src/problems/p01.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     for c in input.chars() {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `for (position, c) in input.chars().enumerate()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual `RangeInclusive::contains` implementation
[INFO] [stdout]   --> src/problems/p01.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 |         if c >= '1' && c <= '9' {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^ help: use: `('1'..='9').contains(&c)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_range_contains
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> src/problems/p02.rs:20:41
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let games = create_games_from_input(&input);
[INFO] [stdout]    |                                         ^^^^^^ help: change this to: `input`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout]    = note: `#[warn(clippy::needless_borrow)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `u64` which implements the `Copy` trait
[INFO] [stdout]   --> src/problems/p02.rs:35:35
[INFO] [stdout]    |
[INFO] [stdout] 35 |                 let color_count = trick.get(color).unwrap().clone();
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try dereferencing it: `*trick.get(color).unwrap()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `u64` which implements the `Copy` trait
[INFO] [stdout]   --> src/problems/p02.rs:39:28
[INFO] [stdout]    |
[INFO] [stdout] 39 |                         if count.clone() < color_count {
[INFO] [stdout]    |                            ^^^^^^^^^^^^^ help: try dereferencing it: `*count`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the variable `game_id` is used as a loop counter
[INFO] [stdout]    --> src/problems/p02.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |         for game in games {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ help: consider using: `for (game_id, game) in (1..).zip(games.iter())`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: accessing first element with `input.get(0)`
[INFO] [stdout]   --> src/problems/p03.rs:14:40
[INFO] [stdout]    |
[INFO] [stdout] 14 |         Grid::create_grid(input.len(), input.get(0).unwrap().len());
[INFO] [stdout]    |                                        ^^^^^^^^^^^^ help: try: `input.first()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first
[INFO] [stdout]    = note: `#[warn(clippy::get_first)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `usize` which implements the `Copy` trait
[INFO] [stdout]   --> src/problems/p03.rs:18:63
[INFO] [stdout]    |
[INFO] [stdout] 18 |         for num_sym in get_numbers_from_string(line.as_str(), row.clone()) {
[INFO] [stdout]    |                                                               ^^^^^^^^^^^ help: try removing the `clone` call: `row`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `usize` which implements the `Copy` trait
[INFO] [stdout]   --> src/problems/p03.rs:27:59
[INFO] [stdout]    |
[INFO] [stdout] 27 |         for sym in get_symbols_from_string(line.as_str(), row.clone()) {
[INFO] [stdout]    |                                                           ^^^^^^^^^^^ help: try removing the `clone` call: `row`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/problems/p03.rs:63:16
[INFO] [stdout]    |
[INFO] [stdout] 63 |             if !(sym.sym == '*') { continue; } // We only care about stars
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^ help: try: `(sym.sym != '*')`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]    = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/problems/p03.rs:66:16
[INFO] [stdout]    |
[INFO] [stdout] 66 |             if !(nums.len() == 2) { continue; } // We only care about pairs
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^ help: try: `(nums.len() != 2)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: accessing first element with `input.get(0)`
[INFO] [stdout]   --> src/problems/p03.rs:47:40
[INFO] [stdout]    |
[INFO] [stdout] 47 |         Grid::create_grid(input.len(), input.get(0).unwrap().len());
[INFO] [stdout]    |                                        ^^^^^^^^^^^^ help: try: `input.first()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `usize` which implements the `Copy` trait
[INFO] [stdout]   --> src/problems/p03.rs:51:63
[INFO] [stdout]    |
[INFO] [stdout] 51 |         for num_sym in get_numbers_from_string(line.as_str(), row.clone()) {
[INFO] [stdout]    |                                                               ^^^^^^^^^^^ help: try removing the `clone` call: `row`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `usize` which implements the `Copy` trait
[INFO] [stdout]   --> src/problems/p03.rs:62:59
[INFO] [stdout]    |
[INFO] [stdout] 62 |         for sym in get_symbols_from_string(line.as_str(), row.clone()) {
[INFO] [stdout]    |                                                           ^^^^^^^^^^^ help: try removing the `clone` call: `row`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pos` is never read
[INFO] [stdout]   --> src/problems/p04.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |         pos += read_and_store_nums_until_terminator(&s[pos..], '\n', &mut winners);
[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: manual implementation of `Option::map`
[INFO] [stdout]    --> src/problems/p03.rs:154:9
[INFO] [stdout]     |
[INFO] [stdout] 154 | /         match possible {
[INFO] [stdout] 155 | |             Some(num_sym) => Some(num_sym.clone()),
[INFO] [stdout] 156 | |             None => None
[INFO] [stdout] 157 | |         }
[INFO] [stdout]     | |_________^ help: try: `possible.as_ref().map(|num_sym| num_sym.clone())`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_map
[INFO] [stdout]     = note: `#[warn(clippy::manual_map)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: replacing an `Option` with `Some(..)`
[INFO] [stdout]    --> src/problems/p03.rs:193:21
[INFO] [stdout]     |
[INFO] [stdout] 193 |             let _ = std::mem::replace(value, Some(num.clone()));
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider `Option::replace()` instead: `value.replace(num.clone())`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#mem_replace_option_with_some
[INFO] [stdout]     = note: `#[warn(clippy::mem_replace_option_with_some)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
[INFO] [stdout]    --> src/problems/p03.rs:220:13
[INFO] [stdout]     |
[INFO] [stdout] 220 | /             match self.get_num_at_coord(&c) {
[INFO] [stdout] 221 | |                 Some(num) => { num_set.insert(num); },
[INFO] [stdout] 222 | |                 None => ()
[INFO] [stdout] 223 | |             };
[INFO] [stdout]     | |_____________^ help: try: `if let Some(num) = self.get_num_at_coord(&c) { num_set.insert(num); }`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual `RangeInclusive::contains` implementation
[INFO] [stdout]    --> src/problems/p03.rs:236:12
[INFO] [stdout]     |
[INFO] [stdout] 236 |         if c >= '0' && c <= '9' {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^ help: use: `('0'..='9').contains(&c)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_range_contains
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the variable `column` is used as a loop counter
[INFO] [stdout]    --> src/problems/p03.rs:259:5
[INFO] [stdout]     |
[INFO] [stdout] 259 |     for c in line.chars() {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^ help: consider using: `for (column, c) in line.chars().enumerate()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual `RangeInclusive::contains` implementation
[INFO] [stdout]    --> src/problems/p03.rs:260:14
[INFO] [stdout]     |
[INFO] [stdout] 260 |         if !((c >= '0' && c <= '9') || c == '.') {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^ help: use: `('0'..='9').contains(&c)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_range_contains
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `char` which implements the `Copy` trait
[INFO] [stdout]    --> src/problems/p03.rs:266:22
[INFO] [stdout]     |
[INFO] [stdout] 266 |                 sym: c.clone()
[INFO] [stdout]     |                      ^^^^^^^^^ help: try removing the `clone` call: `c`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/problems/p07.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn part_one(input: &Vec<String>) {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/problems/p07.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn part_two(input: &Vec<String>) {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> src/problems/p08.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn part_one(input: &Vec<String>) {
[INFO] [stdout]   |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/problems/p08.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn part_two(input: &Vec<String>) {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> src/problems/p09.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn part_one(input: &Vec<String>) {
[INFO] [stdout]   |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/problems/p09.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn part_two(input: &Vec<String>) {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `a` is never read
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     a[5] = 15;
[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/main.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |     for i in 0..number {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `c` is never read
[INFO] [stdout]   --> src/main.rs:44:24
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let mut c: usize = 1; // Then B = C
[INFO] [stdout]    |                        ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fibonacci` is never used
[INFO] [stdout]   --> src/main.rs:37:4
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn fibonacci(number: usize) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_solution` is never used
[INFO] [stdout]  --> src/problems/p08.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn get_solution() {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part_one` is never used
[INFO] [stdout]  --> src/problems/p08.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn part_one(input: &Vec<String>) {
[INFO] [stdout]   |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part_two` is never used
[INFO] [stdout]   --> src/problems/p08.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn part_two(input: &Vec<String>) {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_solution` is never used
[INFO] [stdout]  --> src/problems/p09.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn get_solution() {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `push` immediately after creation
[INFO] [stdout]    --> src/problems/p03.rs:350:5
[INFO] [stdout]     |
[INFO] [stdout] 350 | /     let mut expected_output: Vec<NumSym> = Vec::new();
[INFO] [stdout] 351 | |     expected_output.push(NumSym {
[INFO] [stdout] 352 | |         id_cord: Coordinate {
[INFO] [stdout] 353 | |             row: 0,
[INFO] [stdout] ...   |
[INFO] [stdout] 357 | |         value: 123
[INFO] [stdout] 358 | |     });
[INFO] [stdout]     | |_______^ help: consider using the `vec![]` macro: `let expected_output: Vec<NumSym> = vec![..];`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#vec_init_then_push
[INFO] [stdout]     = note: `#[warn(clippy::vec_init_then_push)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part_one` is never used
[INFO] [stdout]  --> src/problems/p09.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn part_one(input: &Vec<String>) {
[INFO] [stdout]   |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part_two` is never used
[INFO] [stdout]   --> src/problems/p09.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn part_two(input: &Vec<String>) {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `push` immediately after creation
[INFO] [stdout]    --> src/problems/p03.rs:368:5
[INFO] [stdout]     |
[INFO] [stdout] 368 | /     let mut expected_output: Vec<NumSym> = Vec::new();
[INFO] [stdout] 369 | |     expected_output.push(NumSym {
[INFO] [stdout] 370 | |         id_cord: Coordinate {
[INFO] [stdout] 371 | |             row: 0,
[INFO] [stdout] ...   |
[INFO] [stdout] 375 | |         value: 123
[INFO] [stdout] 376 | |     });
[INFO] [stdout]     | |_______^ help: consider using the `vec![]` macro: `let expected_output: Vec<NumSym> = vec![..];`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#vec_init_then_push
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual `RangeInclusive::contains` implementation
[INFO] [stdout]   --> src/problems/p01.rs:15:16
[INFO] [stdout]    |
[INFO] [stdout] 15 |             if c >= '0' && c <= '9' {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^ help: use: `('0'..='9').contains(&c)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_range_contains
[INFO] [stdout]    = note: `#[warn(clippy::manual_range_contains)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]   --> src/problems/p01.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |         if current_num.len() > 0 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!current_num.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout]    = note: `#[warn(clippy::len_zero)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `.nth(0)` on a `std::iter::Iterator`, when `.next()` is equivalent
[INFO] [stdout]   --> src/problems/p01.rs:24:25
[INFO] [stdout]    |
[INFO] [stdout] 24 |             result.push(current_num.chars().nth(0).unwrap());
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try calling `.next()` instead of `.nth(0)`: `current_num.chars().next()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#iter_nth_zero
[INFO] [stdout]    = note: `#[warn(clippy::iter_nth_zero)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `(usize, u32)` which implements the `Copy` trait
[INFO] [stdout]   --> src/problems/p01.rs:45:23
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let min_num = indexes.iter().min().unwrap().clone().1;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try dereferencing it: `(*indexes.iter().min().unwrap())`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout]    = note: `#[warn(clippy::clone_on_copy)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `(usize, u32)` which implements the `Copy` trait
[INFO] [stdout]   --> src/problems/p01.rs:46:23
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let max_num = indexes.iter().max().unwrap().clone().1;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try dereferencing it: `(*indexes.iter().max().unwrap())`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the variable `next_pos` is used as a loop counter
[INFO] [stdout]   --> src/problems/p04.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         for _ in 0..num_matches {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `for (next_pos, _) in (cur_card + 1..).zip((0..num_matches))`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the variable `val` is used as a loop counter
[INFO] [stdout]   --> src/problems/p01.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     for num in numbers() {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^ help: consider using: `for (val, num) in (1..).zip(numbers().into_iter())`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop
[INFO] [stdout]    = note: `#[warn(clippy::explicit_counter_loop)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
[INFO] [stdout]   --> src/problems/p01.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 | /         match input.find(num) {
[INFO] [stdout] 63 | |             Some(i) => indexes.push((i, val)),
[INFO] [stdout] 64 | |             None => ()
[INFO] [stdout] 65 | |         }
[INFO] [stdout]    | |_________^ help: try: `if let Some(i) = input.find(num) { indexes.push((i, val)) }`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stdout]    = note: `#[warn(clippy::single_match)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
[INFO] [stdout]   --> src/problems/p01.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 | /         match input.rfind(num) {
[INFO] [stdout] 67 | |             Some(i) => indexes.push((i,val)),
[INFO] [stdout] 68 | |             None => ()
[INFO] [stdout] 69 | |         }
[INFO] [stdout]    | |_________^ help: try: `if let Some(i) = input.rfind(num) { indexes.push((i,val)) }`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the variable `position` is used as a loop counter
[INFO] [stdout]   --> src/problems/p01.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     for c in input.chars() {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `for (position, c) in input.chars().enumerate()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual `RangeInclusive::contains` implementation
[INFO] [stdout]   --> src/problems/p01.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 |         if c >= '1' && c <= '9' {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^ help: use: `('1'..='9').contains(&c)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_range_contains
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> src/problems/p02.rs:20:41
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let games = create_games_from_input(&input);
[INFO] [stdout]    |                                         ^^^^^^ help: change this to: `input`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout]    = note: `#[warn(clippy::needless_borrow)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `u64` which implements the `Copy` trait
[INFO] [stdout]   --> src/problems/p04.rs:73:17
[INFO] [stdout]    |
[INFO] [stdout] 73 |             id: id.get(0).unwrap().clone(),
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try dereferencing it: `*id.get(0).unwrap()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: accessing first element with `id.get(0)`
[INFO] [stdout]   --> src/problems/p04.rs:73:17
[INFO] [stdout]    |
[INFO] [stdout] 73 |             id: id.get(0).unwrap().clone(),
[INFO] [stdout]    |                 ^^^^^^^^^ help: try: `id.first()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `u64` which implements the `Copy` trait
[INFO] [stdout]   --> src/problems/p02.rs:35:35
[INFO] [stdout]    |
[INFO] [stdout] 35 |                 let color_count = trick.get(color).unwrap().clone();
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try dereferencing it: `*trick.get(color).unwrap()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `u64` which implements the `Copy` trait
[INFO] [stdout]   --> src/problems/p02.rs:39:28
[INFO] [stdout]    |
[INFO] [stdout] 39 |                         if count.clone() < color_count {
[INFO] [stdout]    |                            ^^^^^^^^^^^^^ help: try dereferencing it: `*count`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/problems/p06.rs:11:32
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn problem_six_part_one(input: &Vec<String>) -> i64 {
[INFO] [stdout]    |                                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout]    = note: `#[warn(clippy::ptr_arg)]` on by default
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 11 - fn problem_six_part_one(input: &Vec<String>) -> i64 {
[INFO] [stdout] 11 + fn problem_six_part_one(input: &[String]) -> i64 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: accessing first element with `input.get(0)`
[INFO] [stdout]   --> src/problems/p06.rs:15:37
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let times: Vec<i64> = get_times(input.get(0).unwrap());
[INFO] [stdout]    |                                     ^^^^^^^^^^^^ help: try: `input.first()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `i64` which implements the `Copy` trait
[INFO] [stdout]   --> src/problems/p06.rs:23:20
[INFO] [stdout]    |
[INFO] [stdout] 23 |         let time = times.get(race_num).unwrap().clone();
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try dereferencing it: `*times.get(race_num).unwrap()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `i64` which implements the `Copy` trait
[INFO] [stdout]   --> src/problems/p06.rs:24:24
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let distance = distances.get(race_num).unwrap().clone();
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try dereferencing it: `*distances.get(race_num).unwrap()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of an assign operation
[INFO] [stdout]   --> src/problems/p06.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |         answer = answer * (max_time - min_time + 1);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `answer *= (max_time - min_time + 1)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stdout]    = note: `#[warn(clippy::assign_op_pattern)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/problems/p06.rs:37:32
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn problem_six_part_two(input: &Vec<String>) -> i64 {
[INFO] [stdout]    |                                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 37 - fn problem_six_part_two(input: &Vec<String>) -> i64 {
[INFO] [stdout] 37 + fn problem_six_part_two(input: &[String]) -> i64 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: accessing first element with `input.get(0)`
[INFO] [stdout]   --> src/problems/p06.rs:39:37
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let times: Vec<i64> = get_times(input.get(0).unwrap());
[INFO] [stdout]    |                                     ^^^^^^^^^^^^ help: try: `input.first()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the variable `game_id` is used as a loop counter
[INFO] [stdout]    --> src/problems/p02.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |         for game in games {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ help: consider using: `for (game_id, game) in (1..).zip(games.iter())`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `i64` which implements the `Copy` trait
[INFO] [stdout]   --> src/problems/p06.rs:46:20
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let time = times.get(race_num).unwrap().clone();
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try dereferencing it: `*times.get(race_num).unwrap()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `i64` which implements the `Copy` trait
[INFO] [stdout]   --> src/problems/p06.rs:47:24
[INFO] [stdout]    |
[INFO] [stdout] 47 |         let distance = distances.get(race_num).unwrap().clone();
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try dereferencing it: `*distances.get(race_num).unwrap()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: accessing first element with `input.get(0)`
[INFO] [stdout]   --> src/problems/p03.rs:14:40
[INFO] [stdout]    |
[INFO] [stdout] 14 |         Grid::create_grid(input.len(), input.get(0).unwrap().len());
[INFO] [stdout]    |                                        ^^^^^^^^^^^^ help: try: `input.first()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first
[INFO] [stdout]    = note: `#[warn(clippy::get_first)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `usize` which implements the `Copy` trait
[INFO] [stdout]   --> src/problems/p03.rs:18:63
[INFO] [stdout]    |
[INFO] [stdout] 18 |         for num_sym in get_numbers_from_string(line.as_str(), row.clone()) {
[INFO] [stdout]    |                                                               ^^^^^^^^^^^ help: try removing the `clone` call: `row`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `usize` which implements the `Copy` trait
[INFO] [stdout]   --> src/problems/p03.rs:27:59
[INFO] [stdout]    |
[INFO] [stdout] 27 |         for sym in get_symbols_from_string(line.as_str(), row.clone()) {
[INFO] [stdout]    |                                                           ^^^^^^^^^^^ help: try removing the `clone` call: `row`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/problems/p03.rs:63:16
[INFO] [stdout]    |
[INFO] [stdout] 63 |             if !(sym.sym == '*') { continue; } // We only care about stars
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^ help: try: `(sym.sym != '*')`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]    = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/problems/p07.rs:15:20
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn part_one(input: &Vec<String>) {
[INFO] [stdout]    |                    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 15 - fn part_one(input: &Vec<String>) {
[INFO] [stdout] 15 + fn part_one(input: &[String]) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/problems/p03.rs:66:16
[INFO] [stdout]    |
[INFO] [stdout] 66 |             if !(nums.len() == 2) { continue; } // We only care about pairs
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^ help: try: `(nums.len() != 2)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/problems/p07.rs:19:20
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn part_two(input: &Vec<String>) {
[INFO] [stdout]    |                    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 19 - fn part_two(input: &Vec<String>) {
[INFO] [stdout] 19 + fn part_two(input: &[String]) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: accessing first element with `input.get(0)`
[INFO] [stdout]   --> src/problems/p03.rs:47:40
[INFO] [stdout]    |
[INFO] [stdout] 47 |         Grid::create_grid(input.len(), input.get(0).unwrap().len());
[INFO] [stdout]    |                                        ^^^^^^^^^^^^ help: try: `input.first()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]  --> src/problems/p08.rs:9:20
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn part_one(input: &Vec<String>) {
[INFO] [stdout]   |                    ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]   |
[INFO] [stdout] 9 - fn part_one(input: &Vec<String>) {
[INFO] [stdout] 9 + fn part_one(input: &[String]) {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/problems/p08.rs:13:20
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn part_two(input: &Vec<String>) {
[INFO] [stdout]    |                    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 13 - fn part_two(input: &Vec<String>) {
[INFO] [stdout] 13 + fn part_two(input: &[String]) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `usize` which implements the `Copy` trait
[INFO] [stdout]   --> src/problems/p03.rs:51:63
[INFO] [stdout]    |
[INFO] [stdout] 51 |         for num_sym in get_numbers_from_string(line.as_str(), row.clone()) {
[INFO] [stdout]    |                                                               ^^^^^^^^^^^ help: try removing the `clone` call: `row`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]  --> src/problems/p09.rs:9:20
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn part_one(input: &Vec<String>) {
[INFO] [stdout]   |                    ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]   |
[INFO] [stdout] 9 - fn part_one(input: &Vec<String>) {
[INFO] [stdout] 9 + fn part_one(input: &[String]) {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `usize` which implements the `Copy` trait
[INFO] [stdout]   --> src/problems/p03.rs:62:59
[INFO] [stdout]    |
[INFO] [stdout] 62 |         for sym in get_symbols_from_string(line.as_str(), row.clone()) {
[INFO] [stdout]    |                                                           ^^^^^^^^^^^ help: try removing the `clone` call: `row`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/problems/p09.rs:13:20
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn part_two(input: &Vec<String>) {
[INFO] [stdout]    |                    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 13 - fn part_two(input: &Vec<String>) {
[INFO] [stdout] 13 + fn part_two(input: &[String]) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: accessing first element with `self.rows.get(0)`
[INFO] [stdout]   --> src/problems/p13.rs:99:30
[INFO] [stdout]    |
[INFO] [stdout] 99 |         let columns: usize = self.rows.get(0).unwrap().len();
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^ help: try: `self.rows.first()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the variable `cur_col` is used as a loop counter
[INFO] [stdout]    --> src/problems/p13.rs:111:13
[INFO] [stdout]     |
[INFO] [stdout] 111 |             for c in row.chars() {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^ help: consider using: `for (cur_col, c) in row.chars().enumerate()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of `Option::map`
[INFO] [stdout]    --> src/problems/p03.rs:154:9
[INFO] [stdout]     |
[INFO] [stdout] 154 | /         match possible {
[INFO] [stdout] 155 | |             Some(num_sym) => Some(num_sym.clone()),
[INFO] [stdout] 156 | |             None => None
[INFO] [stdout] 157 | |         }
[INFO] [stdout]     | |_________^ help: try: `possible.as_ref().map(|num_sym| num_sym.clone())`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_map
[INFO] [stdout]     = note: `#[warn(clippy::manual_map)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: replacing an `Option` with `Some(..)`
[INFO] [stdout]    --> src/problems/p03.rs:193:21
[INFO] [stdout]     |
[INFO] [stdout] 193 |             let _ = std::mem::replace(value, Some(num.clone()));
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider `Option::replace()` instead: `value.replace(num.clone())`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#mem_replace_option_with_some
[INFO] [stdout]     = note: `#[warn(clippy::mem_replace_option_with_some)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual `RangeInclusive::contains` implementation
[INFO] [stdout]   --> src/utils/mod.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |         if c >= '0' && c <= '9' {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^ help: use: `('0'..='9').contains(&c)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_range_contains
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
[INFO] [stdout]    --> src/problems/p03.rs:220:13
[INFO] [stdout]     |
[INFO] [stdout] 220 | /             match self.get_num_at_coord(&c) {
[INFO] [stdout] 221 | |                 Some(num) => { num_set.insert(num); },
[INFO] [stdout] 222 | |                 None => ()
[INFO] [stdout] 223 | |             };
[INFO] [stdout]     | |_____________^ help: try: `if let Some(num) = self.get_num_at_coord(&c) { num_set.insert(num); }`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual `RangeInclusive::contains` implementation
[INFO] [stdout]    --> src/problems/p03.rs:236:12
[INFO] [stdout]     |
[INFO] [stdout] 236 |         if c >= '0' && c <= '9' {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^ help: use: `('0'..='9').contains(&c)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_range_contains
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the variable `column` is used as a loop counter
[INFO] [stdout]    --> src/problems/p03.rs:259:5
[INFO] [stdout]     |
[INFO] [stdout] 259 |     for c in line.chars() {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^ help: consider using: `for (column, c) in line.chars().enumerate()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual `RangeInclusive::contains` implementation
[INFO] [stdout]    --> src/problems/p03.rs:260:14
[INFO] [stdout]     |
[INFO] [stdout] 260 |         if !((c >= '0' && c <= '9') || c == '.') {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^ help: use: `('0'..='9').contains(&c)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_range_contains
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `char` which implements the `Copy` trait
[INFO] [stdout]    --> src/problems/p03.rs:266:22
[INFO] [stdout]     |
[INFO] [stdout] 266 |                 sym: c.clone()
[INFO] [stdout]     |                      ^^^^^^^^^ help: try removing the `clone` call: `c`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the variable `next_pos` is used as a loop counter
[INFO] [stdout]   --> src/problems/p04.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         for _ in 0..num_matches {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `for (next_pos, _) in (cur_card + 1..).zip((0..num_matches))`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `u64` which implements the `Copy` trait
[INFO] [stdout]   --> src/problems/p04.rs:73:17
[INFO] [stdout]    |
[INFO] [stdout] 73 |             id: id.get(0).unwrap().clone(),
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try dereferencing it: `*id.get(0).unwrap()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: accessing first element with `id.get(0)`
[INFO] [stdout]   --> src/problems/p04.rs:73:17
[INFO] [stdout]    |
[INFO] [stdout] 73 |             id: id.get(0).unwrap().clone(),
[INFO] [stdout]    |                 ^^^^^^^^^ help: try: `id.first()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/problems/p06.rs:11:32
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn problem_six_part_one(input: &Vec<String>) -> i64 {
[INFO] [stdout]    |                                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout]    = note: `#[warn(clippy::ptr_arg)]` on by default
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 11 - fn problem_six_part_one(input: &Vec<String>) -> i64 {
[INFO] [stdout] 11 + fn problem_six_part_one(input: &[String]) -> i64 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: accessing first element with `input.get(0)`
[INFO] [stdout]   --> src/problems/p06.rs:15:37
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let times: Vec<i64> = get_times(input.get(0).unwrap());
[INFO] [stdout]    |                                     ^^^^^^^^^^^^ help: try: `input.first()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `i64` which implements the `Copy` trait
[INFO] [stdout]   --> src/problems/p06.rs:23:20
[INFO] [stdout]    |
[INFO] [stdout] 23 |         let time = times.get(race_num).unwrap().clone();
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try dereferencing it: `*times.get(race_num).unwrap()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `i64` which implements the `Copy` trait
[INFO] [stdout]   --> src/problems/p06.rs:24:24
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let distance = distances.get(race_num).unwrap().clone();
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try dereferencing it: `*distances.get(race_num).unwrap()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of an assign operation
[INFO] [stdout]   --> src/problems/p06.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |         answer = answer * (max_time - min_time + 1);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `answer *= (max_time - min_time + 1)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stdout]    = note: `#[warn(clippy::assign_op_pattern)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/problems/p06.rs:37:32
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn problem_six_part_two(input: &Vec<String>) -> i64 {
[INFO] [stdout]    |                                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 37 - fn problem_six_part_two(input: &Vec<String>) -> i64 {
[INFO] [stdout] 37 + fn problem_six_part_two(input: &[String]) -> i64 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: accessing first element with `input.get(0)`
[INFO] [stdout]   --> src/problems/p06.rs:39:37
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let times: Vec<i64> = get_times(input.get(0).unwrap());
[INFO] [stdout]    |                                     ^^^^^^^^^^^^ help: try: `input.first()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `i64` which implements the `Copy` trait
[INFO] [stdout]   --> src/problems/p06.rs:46:20
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let time = times.get(race_num).unwrap().clone();
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try dereferencing it: `*times.get(race_num).unwrap()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `i64` which implements the `Copy` trait
[INFO] [stdout]   --> src/problems/p06.rs:47:24
[INFO] [stdout]    |
[INFO] [stdout] 47 |         let distance = distances.get(race_num).unwrap().clone();
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try dereferencing it: `*distances.get(race_num).unwrap()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/problems/p07.rs:15:20
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn part_one(input: &Vec<String>) {
[INFO] [stdout]    |                    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 15 - fn part_one(input: &Vec<String>) {
[INFO] [stdout] 15 + fn part_one(input: &[String]) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/problems/p07.rs:19:20
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn part_two(input: &Vec<String>) {
[INFO] [stdout]    |                    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 19 - fn part_two(input: &Vec<String>) {
[INFO] [stdout] 19 + fn part_two(input: &[String]) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]  --> src/problems/p08.rs:9:20
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn part_one(input: &Vec<String>) {
[INFO] [stdout]   |                    ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]   |
[INFO] [stdout] 9 - fn part_one(input: &Vec<String>) {
[INFO] [stdout] 9 + fn part_one(input: &[String]) {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/problems/p08.rs:13:20
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn part_two(input: &Vec<String>) {
[INFO] [stdout]    |                    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 13 - fn part_two(input: &Vec<String>) {
[INFO] [stdout] 13 + fn part_two(input: &[String]) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]  --> src/problems/p09.rs:9:20
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn part_one(input: &Vec<String>) {
[INFO] [stdout]   |                    ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]   |
[INFO] [stdout] 9 - fn part_one(input: &Vec<String>) {
[INFO] [stdout] 9 + fn part_one(input: &[String]) {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/problems/p09.rs:13:20
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn part_two(input: &Vec<String>) {
[INFO] [stdout]    |                    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 13 - fn part_two(input: &Vec<String>) {
[INFO] [stdout] 13 + fn part_two(input: &[String]) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: accessing first element with `self.rows.get(0)`
[INFO] [stdout]   --> src/problems/p13.rs:99:30
[INFO] [stdout]    |
[INFO] [stdout] 99 |         let columns: usize = self.rows.get(0).unwrap().len();
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^ help: try: `self.rows.first()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the variable `cur_col` is used as a loop counter
[INFO] [stdout]    --> src/problems/p13.rs:111:13
[INFO] [stdout]     |
[INFO] [stdout] 111 |             for c in row.chars() {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^ help: consider using: `for (cur_col, c) in row.chars().enumerate()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual `RangeInclusive::contains` implementation
[INFO] [stdout]   --> src/utils/mod.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |         if c >= '0' && c <= '9' {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^ help: use: `('0'..='9').contains(&c)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_range_contains
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "3729f04fbc09cec8d13915bf3e859b4ae2a33799086d3b2d21f39cb303b7f19b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3729f04fbc09cec8d13915bf3e859b4ae2a33799086d3b2d21f39cb303b7f19b", kill_on_drop: false }`
[INFO] [stdout] 3729f04fbc09cec8d13915bf3e859b4ae2a33799086d3b2d21f39cb303b7f19b