[INFO] cloning repository https://github.com/Erlendlbr/adventofcode23
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Erlendlbr/adventofcode23" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FErlendlbr%2Fadventofcode23", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FErlendlbr%2Fadventofcode23'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dee39da49440674059a6386b4b774228aa000cfd
[INFO] linting Erlendlbr/adventofcode23 against nightly for clippy-nonminimal_bool-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FErlendlbr%2Fadventofcode23" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Erlendlbr/adventofcode23
[INFO] finished tweaking git repo https://github.com/Erlendlbr/adventofcode23
[INFO] tweaked toml for git repo https://github.com/Erlendlbr/adventofcode23 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Erlendlbr/adventofcode23 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/Erlendlbr/adventofcode23 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num v0.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 4423b4f2b4d2870ae7e17b9af7c13f135cae1ba78209042cac16b6f1903c6cd9
[INFO] running `Command { std: "docker" "start" "-a" "4423b4f2b4d2870ae7e17b9af7c13f135cae1ba78209042cac16b6f1903c6cd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4423b4f2b4d2870ae7e17b9af7c13f135cae1ba78209042cac16b6f1903c6cd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4423b4f2b4d2870ae7e17b9af7c13f135cae1ba78209042cac16b6f1903c6cd9", kill_on_drop: false }`
[INFO] [stdout] 4423b4f2b4d2870ae7e17b9af7c13f135cae1ba78209042cac16b6f1903c6cd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ef96668a836881dfb5d0dbcb7f1a0fd62f0ed1f29ecca6db4da077fdc82ff924
[INFO] running `Command { std: "docker" "start" "-a" "ef96668a836881dfb5d0dbcb7f1a0fd62f0ed1f29ecca6db4da077fdc82ff924", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]     Checking num-complex v0.4.4
[INFO] [stderr]     Checking num v0.4.1
[INFO] [stderr]     Checking adv23 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary `>= y + 1` or `x - 1 >=`
[INFO] [stdout]    --> src/day_12/spring.rs:140:20
[INFO] [stdout]     |
[INFO] [stdout] 140 |                 if rem >= tool.len() + 1 {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^ help: change it to: `rem > tool.len()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#int_plus_one
[INFO] [stdout]     = note: `#[warn(clippy::int_plus_one)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/day_13/mirror.rs:43:20
[INFO] [stdout]    |
[INFO] [stdout] 43 |                 if (vec[idx + off] != vec[idx - off - 1]) {
[INFO] [stdout]    |                    ^                                    ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 43 -                 if (vec[idx + off] != vec[idx - off - 1]) {
[INFO] [stdout] 43 +                 if vec[idx + off] != vec[idx - off - 1]  {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/day_13/mirror.rs:119:20
[INFO] [stdout]     |
[INFO] [stdout] 119 |                 if (cmp_a != cmp_b) {
[INFO] [stdout]     |                    ^              ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 119 -                 if (cmp_a != cmp_b) {
[INFO] [stdout] 119 +                 if cmp_a != cmp_b  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BTreeMap`
[INFO] [stdout]  --> src/day_17/search.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{BTreeMap, VecDeque};
[INFO] [stdout]   |                        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `>= y + 1` or `x - 1 >=`
[INFO] [stdout]    --> src/day_12/spring.rs:140:20
[INFO] [stdout]     |
[INFO] [stdout] 140 |                 if rem >= tool.len() + 1 {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^ help: change it to: `rem > tool.len()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#int_plus_one
[INFO] [stdout]     = note: `#[warn(clippy::int_plus_one)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/day_13/mirror.rs:43:20
[INFO] [stdout]    |
[INFO] [stdout] 43 |                 if (vec[idx + off] != vec[idx - off - 1]) {
[INFO] [stdout]    |                    ^                                    ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 43 -                 if (vec[idx + off] != vec[idx - off - 1]) {
[INFO] [stdout] 43 +                 if vec[idx + off] != vec[idx - off - 1]  {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/day_13/mirror.rs:119:20
[INFO] [stdout]     |
[INFO] [stdout] 119 |                 if (cmp_a != cmp_b) {
[INFO] [stdout]     |                    ^              ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 119 -                 if (cmp_a != cmp_b) {
[INFO] [stdout] 119 +                 if cmp_a != cmp_b  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BTreeMap`
[INFO] [stdout]  --> src/day_17/search.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{BTreeMap, VecDeque};
[INFO] [stdout]   |                        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day_12/spring.rs:124:13
[INFO] [stdout]     |
[INFO] [stdout] 124 |         let mut initial = setUP.as_slice();
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day_12/spring.rs:124:13
[INFO] [stdout]     |
[INFO] [stdout] 124 |         let mut initial = setUP.as_slice();
[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: unused variable: `msng`
[INFO] [stdout]    --> src/day_12/spring.rs:281:13
[INFO] [stdout]     |
[INFO] [stdout] 281 |         let msng = rec - dmg;
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_msng`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pos`
[INFO] [stdout]    --> src/day_12/spring.rs:282:13
[INFO] [stdout]     |
[INFO] [stdout] 282 |         let pos: Vec<usize> = self
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `unk`
[INFO] [stdout]    --> src/day_12/spring.rs:324:13
[INFO] [stdout]     |
[INFO] [stdout] 324 |         let unk = self
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_unk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msng`
[INFO] [stdout]    --> src/day_12/spring.rs:335:13
[INFO] [stdout]     |
[INFO] [stdout] 335 |         let msng = rec - dmg;
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_msng`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `recs`
[INFO] [stdout]    --> src/day_12/spring.rs:362:13
[INFO] [stdout]     |
[INFO] [stdout] 362 |         let recs: Vec<SpringCondition> = vec![];
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_recs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msng`
[INFO] [stdout]    --> src/day_12/spring.rs:281:13
[INFO] [stdout]     |
[INFO] [stdout] 281 |         let msng = rec - dmg;
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_msng`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pos`
[INFO] [stdout]    --> src/day_12/spring.rs:282:13
[INFO] [stdout]     |
[INFO] [stdout] 282 |         let pos: Vec<usize> = self
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `unk`
[INFO] [stdout]    --> src/day_12/spring.rs:324:13
[INFO] [stdout]     |
[INFO] [stdout] 324 |         let unk = self
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_unk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msng`
[INFO] [stdout]    --> src/day_12/spring.rs:335:13
[INFO] [stdout]     |
[INFO] [stdout] 335 |         let msng = rec - dmg;
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_msng`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `recs`
[INFO] [stdout]    --> src/day_12/spring.rs:362:13
[INFO] [stdout]     |
[INFO] [stdout] 362 |         let recs: Vec<SpringCondition> = vec![];
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_recs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `line`
[INFO] [stdout]   --> src/day_13/mirror.rs:18:15
[INFO] [stdout]    |
[INFO] [stdout] 18 |     for (idx, line) in vec.iter().enumerate() {
[INFO] [stdout]    |               ^^^^ help: if this is intentional, prefix it with an underscore: `_line`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `line`
[INFO] [stdout]   --> src/day_13/mirror.rs:18:15
[INFO] [stdout]    |
[INFO] [stdout] 18 |     for (idx, line) in vec.iter().enumerate() {
[INFO] [stdout]    |               ^^^^ help: if this is intentional, prefix it with an underscore: `_line`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day_17/search.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let mut current = start;
[INFO] [stdout]    |         ----^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day_17/search.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let mut score = 0;
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `goal`
[INFO] [stdout]   --> src/day_17/search.rs:35:35
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn star_rest(start:(usize,usize), goal: (usize,usize), matrix: [[char; INPUT_SIZE];INPUT_SIZE])  -> usize {
[INFO] [stdout]    |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_goal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `matrix`
[INFO] [stdout]   --> src/day_17/search.rs:35:56
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn star_rest(start:(usize,usize), goal: (usize,usize), matrix: [[char; INPUT_SIZE];INPUT_SIZE])  -> usize {
[INFO] [stdout]    |                                                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_matrix`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current`
[INFO] [stdout]   --> src/day_17/search.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let mut current = start;
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `score`
[INFO] [stdout]   --> src/day_17/search.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let mut score = 0;
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_score`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day_17/search.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let mut current = start;
[INFO] [stdout]    |         ----^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day_17/search.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let mut score = 0;
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `goal`
[INFO] [stdout]   --> src/day_17/search.rs:35:35
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn star_rest(start:(usize,usize), goal: (usize,usize), matrix: [[char; INPUT_SIZE];INPUT_SIZE])  -> usize {
[INFO] [stdout]    |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_goal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `matrix`
[INFO] [stdout]   --> src/day_17/search.rs:35:56
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn star_rest(start:(usize,usize), goal: (usize,usize), matrix: [[char; INPUT_SIZE];INPUT_SIZE])  -> usize {
[INFO] [stdout]    |                                                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_matrix`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current`
[INFO] [stdout]   --> src/day_17/search.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let mut current = start;
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `score`
[INFO] [stdout]   --> src/day_17/search.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let mut score = 0;
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_score`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/day_12/spring.rs:30:8
[INFO] [stdout]     |
[INFO] [stdout]  14 | impl SpringRecord {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  30 |     fn check_cond(&self, cond: &Vec<SpringCondition>) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  46 |     fn valid(&self) -> bool {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  81 |     fn generate_posibale(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 209 |     fn amount_posibale_expanded(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 244 |     fn generate_posibale_rec(&self) -> Vec<SpringRecord> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 274 |     fn rec_valid(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 323 |     fn simple_gues(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 339 |     fn amount_posibale(&self) -> 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: multiple methods are never used
[INFO] [stdout]    --> src/day_12/spring.rs:30:8
[INFO] [stdout]     |
[INFO] [stdout]  14 | impl SpringRecord {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  30 |     fn check_cond(&self, cond: &Vec<SpringCondition>) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  46 |     fn valid(&self) -> bool {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  81 |     fn generate_posibale(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 209 |     fn amount_posibale_expanded(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 244 |     fn generate_posibale_rec(&self) -> Vec<SpringRecord> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 274 |     fn rec_valid(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 323 |     fn simple_gues(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 339 |     fn amount_posibale(&self) -> 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: variants `North`, `South`, and `West` are never constructed
[INFO] [stdout]   --> src/day_17/search.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | enum CardinalDirection {
[INFO] [stdout]    |      ----------------- variants in this enum
[INFO] [stdout]  9 |     North,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 10 |     South,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 11 |     East,
[INFO] [stdout] 12 |     West,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CardinalDirection` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `North`, `South`, and `West` are never constructed
[INFO] [stdout]   --> src/day_17/search.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | enum CardinalDirection {
[INFO] [stdout]    |      ----------------- variants in this enum
[INFO] [stdout]  9 |     North,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 10 |     South,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 11 |     East,
[INFO] [stdout] 12 |     West,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CardinalDirection` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `j` is used to index `matrix`
[INFO] [stdout]   --> src/day_11/galaxy.rs:22:14
[INFO] [stdout]    |
[INFO] [stdout] 22 |     for j in 0..INPUT_SIZE {
[INFO] [stdout]    |              ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout]    = note: `#[warn(clippy::needless_range_loop)]` on by default
[INFO] [stdout] help: consider using an iterator and enumerate()
[INFO] [stdout]    |
[INFO] [stdout] 22 -     for j in 0..INPUT_SIZE {
[INFO] [stdout] 22 +     for (j, <item>) in matrix.iter().enumerate().take(INPUT_SIZE) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is only used to index `matrix`
[INFO] [stdout]   --> src/day_11/galaxy.rs:24:18
[INFO] [stdout]    |
[INFO] [stdout] 24 |         for i in 0..INPUT_SIZE {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator
[INFO] [stdout]    |
[INFO] [stdout] 24 -         for i in 0..INPUT_SIZE {
[INFO] [stdout] 24 +         for <item> in matrix.iter().take(INPUT_SIZE) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `j` is used to index `matrix`
[INFO] [stdout]   --> src/day_11/galaxy.rs:22:14
[INFO] [stdout]    |
[INFO] [stdout] 22 |     for j in 0..INPUT_SIZE {
[INFO] [stdout]    |              ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout]    = note: `#[warn(clippy::needless_range_loop)]` on by default
[INFO] [stdout] help: consider using an iterator and enumerate()
[INFO] [stdout]    |
[INFO] [stdout] 22 -     for j in 0..INPUT_SIZE {
[INFO] [stdout] 22 +     for (j, <item>) in matrix.iter().enumerate().take(INPUT_SIZE) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is only used to index `matrix`
[INFO] [stdout]   --> src/day_11/galaxy.rs:24:18
[INFO] [stdout]    |
[INFO] [stdout] 24 |         for i in 0..INPUT_SIZE {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator
[INFO] [stdout]    |
[INFO] [stdout] 24 -         for i in 0..INPUT_SIZE {
[INFO] [stdout] 24 +         for <item> in matrix.iter().take(INPUT_SIZE) {
[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/day_11/galaxy.rs:78:18
[INFO] [stdout]    |
[INFO] [stdout] 78 |     line_ofsets: &Vec<usize>,
[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] 78 -     line_ofsets: &Vec<usize>,
[INFO] [stdout] 78 +     line_ofsets: &[usize],
[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/day_11/galaxy.rs:79:17
[INFO] [stdout]    |
[INFO] [stdout] 79 |     row_ofsets: &Vec<usize>,
[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] 79 -     row_ofsets: &Vec<usize>,
[INFO] [stdout] 79 +     row_ofsets: &[usize],
[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/day_11/galaxy.rs:78:18
[INFO] [stdout]    |
[INFO] [stdout] 78 |     line_ofsets: &Vec<usize>,
[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] 78 -     line_ofsets: &Vec<usize>,
[INFO] [stdout] 78 +     line_ofsets: &[usize],
[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/day_11/galaxy.rs:79:17
[INFO] [stdout]    |
[INFO] [stdout] 79 |     row_ofsets: &Vec<usize>,
[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] 79 -     row_ofsets: &Vec<usize>,
[INFO] [stdout] 79 +     row_ofsets: &[usize],
[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/day_12/spring.rs:15:43
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn check_valid_placments(&self, cond: &Vec<SpringCondition>) -> bool {
[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 check_valid_placments(&self, cond: &Vec<SpringCondition>) -> bool {
[INFO] [stdout] 15 +     fn check_valid_placments(&self, cond: &[SpringCondition]) -> bool {
[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/day_12/spring.rs:30:32
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn check_cond(&self, cond: &Vec<SpringCondition>) -> bool {
[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] 30 -     fn check_cond(&self, cond: &Vec<SpringCondition>) -> bool {
[INFO] [stdout] 30 +     fn check_cond(&self, cond: &[SpringCondition]) -> bool {
[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/day_12/spring.rs:15:43
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn check_valid_placments(&self, cond: &Vec<SpringCondition>) -> bool {
[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 check_valid_placments(&self, cond: &Vec<SpringCondition>) -> bool {
[INFO] [stdout] 15 +     fn check_valid_placments(&self, cond: &[SpringCondition]) -> bool {
[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/day_12/spring.rs:30:32
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn check_cond(&self, cond: &Vec<SpringCondition>) -> bool {
[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] 30 -     fn check_cond(&self, cond: &Vec<SpringCondition>) -> bool {
[INFO] [stdout] 30 +     fn check_cond(&self, cond: &[SpringCondition]) -> bool {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression borrows a value the compiler would automatically borrow
[INFO] [stdout]   --> src/day_12/spring.rs:95:32
[INFO] [stdout]    |
[INFO] [stdout] 95 |                 let mut good = (&conditions).clone();
[INFO] [stdout]    |                                ^^^^^^^^^^^^^ help: change this to: `conditions`
[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: this expression can be written more simply using `.retain()`
[INFO] [stdout]    --> src/day_12/spring.rs:108:13
[INFO] [stdout]     |
[INFO] [stdout] 108 | /             conditions = conditions
[INFO] [stdout] 109 | |                 .into_iter()
[INFO] [stdout] 110 | |                 .filter(|vec| {
[INFO] [stdout] 111 | |                     vec.iter()
[INFO] [stdout] ...   |
[INFO] [stdout] 115 | |                 })
[INFO] [stdout] 116 | |                 .collect();
[INFO] [stdout]     | |__________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_retain
[INFO] [stdout]     = note: `#[warn(clippy::manual_retain)]` on by default
[INFO] [stdout] help: consider calling `.retain()` instead
[INFO] [stdout]     |
[INFO] [stdout] 108 ~             conditions.retain(|vec| {
[INFO] [stdout] 109 +                     vec.iter()
[INFO] [stdout] 110 +                         .filter(|item| *item == &SpringCondition::Damaged)
[INFO] [stdout] 111 +                         .count()
[INFO] [stdout] 112 +                         <= cmp_val
[INFO] [stdout] 113 ~                 });
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `place` after checking its variant with `is_ok`
[INFO] [stdout]    --> src/day_12/spring.rs:147:37
[INFO] [stdout]     |
[INFO] [stdout] 145 |                 if place.is_ok() {
[INFO] [stdout]     |                 ---------------- help: try: `if let Ok(<item>) = place`
[INFO] [stdout] 146 |                     // println!("found {:?}", place.unwrap());
[INFO] [stdout] 147 |                     let split_loc = place.unwrap() + (*amount_ins as usize) + 1;
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout]     = note: `#[warn(clippy::unnecessary_unwrap)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression borrows a value the compiler would automatically borrow
[INFO] [stdout]   --> src/day_12/spring.rs:95:32
[INFO] [stdout]    |
[INFO] [stdout] 95 |                 let mut good = (&conditions).clone();
[INFO] [stdout]    |                                ^^^^^^^^^^^^^ help: change this to: `conditions`
[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: unneeded `return` statement
[INFO] [stdout]    --> src/day_12/spring.rs:206:9
[INFO] [stdout]     |
[INFO] [stdout] 206 |         return conditions.len();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout]     = note: `#[warn(clippy::needless_return)]` on by default
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 206 -         return conditions.len();
[INFO] [stdout] 206 +         conditions.len()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression can be written more simply using `.retain()`
[INFO] [stdout]    --> src/day_12/spring.rs:108:13
[INFO] [stdout]     |
[INFO] [stdout] 108 | /             conditions = conditions
[INFO] [stdout] 109 | |                 .into_iter()
[INFO] [stdout] 110 | |                 .filter(|vec| {
[INFO] [stdout] 111 | |                     vec.iter()
[INFO] [stdout] ...   |
[INFO] [stdout] 115 | |                 })
[INFO] [stdout] 116 | |                 .collect();
[INFO] [stdout]     | |__________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_retain
[INFO] [stdout]     = note: `#[warn(clippy::manual_retain)]` on by default
[INFO] [stdout] help: consider calling `.retain()` instead
[INFO] [stdout]     |
[INFO] [stdout] 108 ~             conditions.retain(|vec| {
[INFO] [stdout] 109 +                     vec.iter()
[INFO] [stdout] 110 +                         .filter(|item| *item == &SpringCondition::Damaged)
[INFO] [stdout] 111 +                         .count()
[INFO] [stdout] 112 +                         <= cmp_val
[INFO] [stdout] 113 ~                 });
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `place` after checking its variant with `is_ok`
[INFO] [stdout]    --> src/day_12/spring.rs:147:37
[INFO] [stdout]     |
[INFO] [stdout] 145 |                 if place.is_ok() {
[INFO] [stdout]     |                 ---------------- help: try: `if let Ok(<item>) = place`
[INFO] [stdout] 146 |                     // println!("found {:?}", place.unwrap());
[INFO] [stdout] 147 |                     let split_loc = place.unwrap() + (*amount_ins as usize) + 1;
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout]     = note: `#[warn(clippy::unnecessary_unwrap)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/day_12/spring.rs:206:9
[INFO] [stdout]     |
[INFO] [stdout] 206 |         return conditions.len();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout]     = note: `#[warn(clippy::needless_return)]` on by default
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 206 -         return conditions.len();
[INFO] [stdout] 206 +         conditions.len()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression can be written more simply using `.retain()`
[INFO] [stdout]    --> src/day_12/spring.rs:194:13
[INFO] [stdout]     |
[INFO] [stdout] 194 | /             conditions = conditions
[INFO] [stdout] 195 | |                 .into_iter()
[INFO] [stdout] 196 | |                 .filter(|con| self.check_valid_placments(&con))
[INFO] [stdout] 197 | |                 .collect();
[INFO] [stdout]     | |__________________________^ help: consider calling `.retain()` instead: `conditions.retain(|con| self.check_valid_placments(&con))`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_retain
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/day_12/spring.rs:196:58
[INFO] [stdout]     |
[INFO] [stdout] 196 |                 .filter(|con| self.check_valid_placments(&con))
[INFO] [stdout]     |                                                          ^^^^ help: change this to: `con`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression can be written more simply using `.retain()`
[INFO] [stdout]    --> src/day_12/spring.rs:202:9
[INFO] [stdout]     |
[INFO] [stdout] 202 | /         conditions = conditions
[INFO] [stdout] 203 | |             .into_iter()
[INFO] [stdout] 204 | |             .filter(|con| self.check_valid_placments(&con))
[INFO] [stdout] 205 | |             .collect();
[INFO] [stdout]     | |______________________^ help: consider calling `.retain()` instead: `conditions.retain(|con| self.check_valid_placments(&con))`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_retain
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/day_12/spring.rs:204:54
[INFO] [stdout]     |
[INFO] [stdout] 204 |             .filter(|con| self.check_valid_placments(&con))
[INFO] [stdout]     |                                                      ^^^^ help: change this to: `con`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression can be written more simply using `.retain()`
[INFO] [stdout]    --> src/day_12/spring.rs:194:13
[INFO] [stdout]     |
[INFO] [stdout] 194 | /             conditions = conditions
[INFO] [stdout] 195 | |                 .into_iter()
[INFO] [stdout] 196 | |                 .filter(|con| self.check_valid_placments(&con))
[INFO] [stdout] 197 | |                 .collect();
[INFO] [stdout]     | |__________________________^ help: consider calling `.retain()` instead: `conditions.retain(|con| self.check_valid_placments(&con))`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_retain
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/day_12/spring.rs:196:58
[INFO] [stdout]     |
[INFO] [stdout] 196 |                 .filter(|con| self.check_valid_placments(&con))
[INFO] [stdout]     |                                                          ^^^^ help: change this to: `con`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression can be written more simply using `.retain()`
[INFO] [stdout]    --> src/day_12/spring.rs:202:9
[INFO] [stdout]     |
[INFO] [stdout] 202 | /         conditions = conditions
[INFO] [stdout] 203 | |             .into_iter()
[INFO] [stdout] 204 | |             .filter(|con| self.check_valid_placments(&con))
[INFO] [stdout] 205 | |             .collect();
[INFO] [stdout]     | |______________________^ help: consider calling `.retain()` instead: `conditions.retain(|con| self.check_valid_placments(&con))`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_retain
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/day_12/spring.rs:204:54
[INFO] [stdout]     |
[INFO] [stdout] 204 |             .filter(|con| self.check_valid_placments(&con))
[INFO] [stdout]     |                                                      ^^^^ help: change this to: `con`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression borrows a value the compiler would automatically borrow
[INFO] [stdout]    --> src/day_12/spring.rs:251:32
[INFO] [stdout]     |
[INFO] [stdout] 251 |                 let mut good = (&conditions).clone();
[INFO] [stdout]     |                                ^^^^^^^^^^^^^ help: change this to: `conditions`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this loop could be written as a `while let` loop
[INFO] [stdout]    --> src/day_12/spring.rs:291:9
[INFO] [stdout]     |
[INFO] [stdout] 291 | /         loop {
[INFO] [stdout] 292 | |             match self
[INFO] [stdout] 293 | |                 .condition
[INFO] [stdout] 294 | |                 .iter()
[INFO] [stdout] ...   |
[INFO] [stdout] 318 | |             };
[INFO] [stdout] 319 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_loop
[INFO] [stdout]     = note: `#[warn(clippy::while_let_loop)]` on by default
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 291 ~         while let Some(a) = self
[INFO] [stdout] 292 +                 .condition
[INFO] [stdout] 293 +                 .iter()
[INFO] [stdout] 294 +                 .position(|con| con == &SpringCondition::Unknown) { .. }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression borrows a value the compiler would automatically borrow
[INFO] [stdout]    --> src/day_12/spring.rs:251:32
[INFO] [stdout]     |
[INFO] [stdout] 251 |                 let mut good = (&conditions).clone();
[INFO] [stdout]     |                                ^^^^^^^^^^^^^ help: change this to: `conditions`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/day_12/spring.rs:368:20
[INFO] [stdout]     |
[INFO] [stdout] 368 |                 if !(slice.first().unwrap() == &SpringCondition::Damaged)
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(slice.first().unwrap() != &SpringCondition::Damaged)`
[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/day_12/spring.rs:369:24
[INFO] [stdout]     |
[INFO] [stdout] 369 |                     && !(slice.last().unwrap() == &SpringCondition::Damaged)
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(slice.last().unwrap() != &SpringCondition::Damaged)`
[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: this loop could be written as a `while let` loop
[INFO] [stdout]    --> src/day_12/spring.rs:291:9
[INFO] [stdout]     |
[INFO] [stdout] 291 | /         loop {
[INFO] [stdout] 292 | |             match self
[INFO] [stdout] 293 | |                 .condition
[INFO] [stdout] 294 | |                 .iter()
[INFO] [stdout] ...   |
[INFO] [stdout] 318 | |             };
[INFO] [stdout] 319 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_loop
[INFO] [stdout]     = note: `#[warn(clippy::while_let_loop)]` on by default
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 291 ~         while let Some(a) = self
[INFO] [stdout] 292 +                 .condition
[INFO] [stdout] 293 +                 .iter()
[INFO] [stdout] 294 +                 .position(|con| con == &SpringCondition::Unknown) { .. }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is only used to index `slice`
[INFO] [stdout]    --> src/day_12/spring.rs:371:30
[INFO] [stdout]     |
[INFO] [stdout] 371 |                     for i in 1..=*item as usize {
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator
[INFO] [stdout]     |
[INFO] [stdout] 371 -                     for i in 1..=*item as usize {
[INFO] [stdout] 371 +                     for <item> in slice.iter().take(*item as usize + 1).skip(1) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/day_12/spring.rs:368:20
[INFO] [stdout]     |
[INFO] [stdout] 368 |                 if !(slice.first().unwrap() == &SpringCondition::Damaged)
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(slice.first().unwrap() != &SpringCondition::Damaged)`
[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/day_12/spring.rs:369:24
[INFO] [stdout]     |
[INFO] [stdout] 369 |                     && !(slice.last().unwrap() == &SpringCondition::Damaged)
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(slice.last().unwrap() != &SpringCondition::Damaged)`
[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: the loop variable `i` is only used to index `slice`
[INFO] [stdout]    --> src/day_12/spring.rs:371:30
[INFO] [stdout]     |
[INFO] [stdout] 371 |                     for i in 1..=*item as usize {
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator
[INFO] [stdout]     |
[INFO] [stdout] 371 -                     for i in 1..=*item as usize {
[INFO] [stdout] 371 +                     for <item> in slice.iter().take(*item as usize + 1).skip(1) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless conversion to the same type: `std::str::Chars<'_>`
[INFO] [stdout]   --> src/day_13/mirror.rs:24:26
[INFO] [stdout]    |
[INFO] [stdout] 24 |               let amount = vec[idx]
[INFO] [stdout]    |  __________________________^
[INFO] [stdout] 25 | |                 .chars()
[INFO] [stdout] 26 | |                 .into_iter()
[INFO] [stdout]    | |____________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
[INFO] [stdout]    = note: `#[warn(clippy::useless_conversion)]` on by default
[INFO] [stdout] help: consider removing `.into_iter()`
[INFO] [stdout]    |
[INFO] [stdout] 24 ~             let amount = vec[idx]
[INFO] [stdout] 25 +                 .chars()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator`
[INFO] [stdout]   --> src/day_13/mirror.rs:27:22
[INFO] [stdout]    |
[INFO] [stdout] 27 |                 .zip(vec[idx - 1].chars().into_iter())
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()`
[INFO] [stdout]   --> /rustc/3645249d79dfb136b5d8de3ce153d19d6698d92d/library/core/src/iter/traits/iterator.rs:629:11
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
[INFO] [stdout] help: consider removing the `.into_iter()`
[INFO] [stdout]    |
[INFO] [stdout] 27 -                 .zip(vec[idx - 1].chars().into_iter())
[INFO] [stdout] 27 +                 .zip(vec[idx - 1].chars())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless conversion to the same type: `std::str::Chars<'_>`
[INFO] [stdout]   --> src/day_13/mirror.rs:48:34
[INFO] [stdout]    |
[INFO] [stdout] 48 |                       let amount = vec[idx + off]
[INFO] [stdout]    |  __________________________________^
[INFO] [stdout] 49 | |                         .chars()
[INFO] [stdout] 50 | |                         .into_iter()
[INFO] [stdout]    | |____________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
[INFO] [stdout] help: consider removing `.into_iter()`
[INFO] [stdout]    |
[INFO] [stdout] 48 ~                     let amount = vec[idx + off]
[INFO] [stdout] 49 +                         .chars()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator`
[INFO] [stdout]   --> src/day_13/mirror.rs:51:30
[INFO] [stdout]    |
[INFO] [stdout] 51 |                         .zip(vec[idx - off - 1].chars().into_iter())
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()`
[INFO] [stdout]   --> /rustc/3645249d79dfb136b5d8de3ce153d19d6698d92d/library/core/src/iter/traits/iterator.rs:629:11
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
[INFO] [stdout] help: consider removing the `.into_iter()`
[INFO] [stdout]    |
[INFO] [stdout] 51 -                         .zip(vec[idx - off - 1].chars().into_iter())
[INFO] [stdout] 51 +                         .zip(vec[idx - off - 1].chars())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless conversion to the same type: `std::str::Chars<'_>`
[INFO] [stdout]   --> src/day_13/mirror.rs:24:26
[INFO] [stdout]    |
[INFO] [stdout] 24 |               let amount = vec[idx]
[INFO] [stdout]    |  __________________________^
[INFO] [stdout] 25 | |                 .chars()
[INFO] [stdout] 26 | |                 .into_iter()
[INFO] [stdout]    | |____________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
[INFO] [stdout]    = note: `#[warn(clippy::useless_conversion)]` on by default
[INFO] [stdout] help: consider removing `.into_iter()`
[INFO] [stdout]    |
[INFO] [stdout] 24 ~             let amount = vec[idx]
[INFO] [stdout] 25 +                 .chars()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator`
[INFO] [stdout]   --> src/day_13/mirror.rs:27:22
[INFO] [stdout]    |
[INFO] [stdout] 27 |                 .zip(vec[idx - 1].chars().into_iter())
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()`
[INFO] [stdout]   --> /rustc/3645249d79dfb136b5d8de3ce153d19d6698d92d/library/core/src/iter/traits/iterator.rs:629:11
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
[INFO] [stdout] help: consider removing the `.into_iter()`
[INFO] [stdout]    |
[INFO] [stdout] 27 -                 .zip(vec[idx - 1].chars().into_iter())
[INFO] [stdout] 27 +                 .zip(vec[idx - 1].chars())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless conversion to the same type: `std::str::Chars<'_>`
[INFO] [stdout]   --> src/day_13/mirror.rs:48:34
[INFO] [stdout]    |
[INFO] [stdout] 48 |                       let amount = vec[idx + off]
[INFO] [stdout]    |  __________________________________^
[INFO] [stdout] 49 | |                         .chars()
[INFO] [stdout] 50 | |                         .into_iter()
[INFO] [stdout]    | |____________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
[INFO] [stdout] help: consider removing `.into_iter()`
[INFO] [stdout]    |
[INFO] [stdout] 48 ~                     let amount = vec[idx + off]
[INFO] [stdout] 49 +                         .chars()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator`
[INFO] [stdout]   --> src/day_13/mirror.rs:51:30
[INFO] [stdout]    |
[INFO] [stdout] 51 |                         .zip(vec[idx - off - 1].chars().into_iter())
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()`
[INFO] [stdout]   --> /rustc/3645249d79dfb136b5d8de3ce153d19d6698d92d/library/core/src/iter/traits/iterator.rs:629:11
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
[INFO] [stdout] help: consider removing the `.into_iter()`
[INFO] [stdout]    |
[INFO] [stdout] 51 -                         .zip(vec[idx - off - 1].chars().into_iter())
[INFO] [stdout] 51 +                         .zip(vec[idx - off - 1].chars())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `j` is only used to index `matrix`
[INFO] [stdout]   --> src/day_14/reflect.rs:51:14
[INFO] [stdout]    |
[INFO] [stdout] 51 |     for j in 0..INPUT_SIZE {
[INFO] [stdout]    |              ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator
[INFO] [stdout]    |
[INFO] [stdout] 51 -     for j in 0..INPUT_SIZE {
[INFO] [stdout] 51 +     for <item> in matrix.iter_mut().take(INPUT_SIZE) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `j` is only used to index `matrix`
[INFO] [stdout]   --> src/day_14/reflect.rs:79:14
[INFO] [stdout]    |
[INFO] [stdout] 79 |     for j in 0..INPUT_SIZE {
[INFO] [stdout]    |              ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator
[INFO] [stdout]    |
[INFO] [stdout] 79 -     for j in 0..INPUT_SIZE {
[INFO] [stdout] 79 +     for <item> in matrix.iter_mut().take(INPUT_SIZE) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is only used to index `matrix`
[INFO] [stdout]    --> src/day_14/reflect.rs:107:14
[INFO] [stdout]     |
[INFO] [stdout] 107 |     for i in 0..INPUT_SIZE {
[INFO] [stdout]     |              ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator
[INFO] [stdout]     |
[INFO] [stdout] 107 -     for i in 0..INPUT_SIZE {
[INFO] [stdout] 107 +     for <item> in matrix.iter_mut().take(INPUT_SIZE) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is only used to index `matrix`
[INFO] [stdout]    --> src/day_14/reflect.rs:136:14
[INFO] [stdout]     |
[INFO] [stdout] 136 |     for i in 0..INPUT_SIZE {
[INFO] [stdout]     |              ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator
[INFO] [stdout]     |
[INFO] [stdout] 136 -     for i in 0..INPUT_SIZE {
[INFO] [stdout] 136 +     for <item> in matrix.iter_mut().take(INPUT_SIZE) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `j` is only used to index `matrix`
[INFO] [stdout]   --> src/day_14/reflect.rs:51:14
[INFO] [stdout]    |
[INFO] [stdout] 51 |     for j in 0..INPUT_SIZE {
[INFO] [stdout]    |              ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator
[INFO] [stdout]    |
[INFO] [stdout] 51 -     for j in 0..INPUT_SIZE {
[INFO] [stdout] 51 +     for <item> in matrix.iter_mut().take(INPUT_SIZE) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `j` is only used to index `matrix`
[INFO] [stdout]   --> src/day_14/reflect.rs:79:14
[INFO] [stdout]    |
[INFO] [stdout] 79 |     for j in 0..INPUT_SIZE {
[INFO] [stdout]    |              ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator
[INFO] [stdout]    |
[INFO] [stdout] 79 -     for j in 0..INPUT_SIZE {
[INFO] [stdout] 79 +     for <item> in matrix.iter_mut().take(INPUT_SIZE) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `loc` after checking its variant with `is_some`
[INFO] [stdout]   --> src/day_15/hash.rs:61:56
[INFO] [stdout]    |
[INFO] [stdout] 58 |         if loc.is_some() {
[INFO] [stdout]    |         ---------------- help: try: `if let Some(<item>) = loc`
[INFO] [stdout] ...
[INFO] [stdout] 61 |                     boxes[item.box_id as usize].remove(loc.unwrap());
[INFO] [stdout]    |                                                        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `loc` after checking its variant with `is_some`
[INFO] [stdout]   --> src/day_15/hash.rs:64:49
[INFO] [stdout]    |
[INFO] [stdout] 58 |         if loc.is_some() {
[INFO] [stdout]    |         ---------------- help: try: `if let Some(<item>) = loc`
[INFO] [stdout] ...
[INFO] [stdout] 64 |                     boxes[item.box_id as usize][loc.unwrap()] = (item.tag, x);
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `val` after checking its variant with `is_some`
[INFO] [stdout]   --> src/day_15/hash.rs:70:61
[INFO] [stdout]    |
[INFO] [stdout] 69 |             if val.is_some() {
[INFO] [stdout]    |             ---------------- help: try: `if let Some(<item>) = val`
[INFO] [stdout] 70 |                 boxes[item.box_id as usize].push((item.tag, val.unwrap()));
[INFO] [stdout]    |                                                             ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: deref which would be done by auto-deref
[INFO] [stdout]   --> src/day_15/hash.rs:32:38
[INFO] [stdout]    |
[INFO] [stdout] 32 |         .map(|line| generate_HASHMAP(*line))
[INFO] [stdout]    |                                      ^^^^^ help: try: `line`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_auto_deref
[INFO] [stdout]    = note: `#[warn(clippy::explicit_auto_deref)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is only used to index `matrix`
[INFO] [stdout]    --> src/day_14/reflect.rs:107:14
[INFO] [stdout]     |
[INFO] [stdout] 107 |     for i in 0..INPUT_SIZE {
[INFO] [stdout]     |              ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator
[INFO] [stdout]     |
[INFO] [stdout] 107 -     for i in 0..INPUT_SIZE {
[INFO] [stdout] 107 +     for <item> in matrix.iter_mut().take(INPUT_SIZE) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this creates an owned instance just for comparison
[INFO] [stdout]   --> src/day_15/hash.rs:55:37
[INFO] [stdout]    |
[INFO] [stdout] 55 |             .filter(|(_, (tag, _))| tag.to_owned() == item.tag)
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^ help: try: `*tag`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stdout]    = note: `#[warn(clippy::cmp_owned)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is only used to index `matrix`
[INFO] [stdout]    --> src/day_14/reflect.rs:136:14
[INFO] [stdout]     |
[INFO] [stdout] 136 |     for i in 0..INPUT_SIZE {
[INFO] [stdout]     |              ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator
[INFO] [stdout]     |
[INFO] [stdout] 136 -     for i in 0..INPUT_SIZE {
[INFO] [stdout] 136 +     for <item> in matrix.iter_mut().take(INPUT_SIZE) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `loc` after checking its variant with `is_some`
[INFO] [stdout]   --> src/day_15/hash.rs:61:56
[INFO] [stdout]    |
[INFO] [stdout] 58 |         if loc.is_some() {
[INFO] [stdout]    |         ---------------- help: try: `if let Some(<item>) = loc`
[INFO] [stdout] ...
[INFO] [stdout] 61 |                     boxes[item.box_id as usize].remove(loc.unwrap());
[INFO] [stdout]    |                                                        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `loc` after checking its variant with `is_some`
[INFO] [stdout]   --> src/day_15/hash.rs:64:49
[INFO] [stdout]    |
[INFO] [stdout] 58 |         if loc.is_some() {
[INFO] [stdout]    |         ---------------- help: try: `if let Some(<item>) = loc`
[INFO] [stdout] ...
[INFO] [stdout] 64 |                     boxes[item.box_id as usize][loc.unwrap()] = (item.tag, x);
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `val` after checking its variant with `is_some`
[INFO] [stdout]   --> src/day_15/hash.rs:70:61
[INFO] [stdout]    |
[INFO] [stdout] 69 |             if val.is_some() {
[INFO] [stdout]    |             ---------------- help: try: `if let Some(<item>) = val`
[INFO] [stdout] 70 |                 boxes[item.box_id as usize].push((item.tag, val.unwrap()));
[INFO] [stdout]    |                                                             ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: deref which would be done by auto-deref
[INFO] [stdout]   --> src/day_15/hash.rs:32:38
[INFO] [stdout]    |
[INFO] [stdout] 32 |         .map(|line| generate_HASHMAP(*line))
[INFO] [stdout]    |                                      ^^^^^ help: try: `line`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_auto_deref
[INFO] [stdout]    = note: `#[warn(clippy::explicit_auto_deref)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you seem to be trying to pop elements from a `Vec` in a loop
[INFO] [stdout]   --> src/day_16/lava.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let start = list_of_starts.pop().unwrap();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_while_let_some
[INFO] [stdout]    = note: `#[warn(clippy::manual_while_let_some)]` on by default
[INFO] [stdout] help: consider using a `while..let` loop
[INFO] [stdout]    |
[INFO] [stdout] 35 ~     while let Some(start) = list_of_starts.pop() {
[INFO] [stdout] 36 ~         
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this creates an owned instance just for comparison
[INFO] [stdout]   --> src/day_15/hash.rs:55:37
[INFO] [stdout]    |
[INFO] [stdout] 55 |             .filter(|(_, (tag, _))| tag.to_owned() == item.tag)
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^ help: try: `*tag`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stdout]    = note: `#[warn(clippy::cmp_owned)]` 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/day_16/lava.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 | /             match items {
[INFO] [stdout] 51 | |                 Some(tup) => {
[INFO] [stdout] 52 | |                     match tup.0 {
[INFO] [stdout] 53 | |                         Some((loc, direction)) => {
[INFO] [stdout] ...  |
[INFO] [stdout] 73 | |                 _ => {}
[INFO] [stdout] 74 | |             }
[INFO] [stdout]    | |_____________^
[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] help: try
[INFO] [stdout]    |
[INFO] [stdout] 50 ~             if let Some(tup) = items {
[INFO] [stdout] 51 +                 match tup.0 {
[INFO] [stdout] 52 +                     Some((loc, direction)) => {
[INFO] [stdout] 53 +                         let pos_pos = send_beam(loc, &direction, &matrix, &mut energized);
[INFO] [stdout] 54 +                         if !seen_start.contains(&pos_pos) {
[INFO] [stdout] 55 +                             seen_start.insert(pos_pos.clone());
[INFO] [stdout] 56 +                             locations.push(pos_pos);
[INFO] [stdout] 57 +                         }
[INFO] [stdout] 58 +                     }
[INFO] [stdout] 59 +                     _ => {}
[INFO] [stdout] 60 +                 }
[INFO] [stdout] 61 +                 match tup.1 {
[INFO] [stdout] 62 +                     Some((loc, direction)) => {
[INFO] [stdout] 63 +                         let pos_pos = send_beam(loc, &direction, &matrix, &mut energized);
[INFO] [stdout] 64 +                         if !seen_start.contains(&pos_pos) {
[INFO] [stdout] 65 +                             seen_start.insert(pos_pos.clone());
[INFO] [stdout] 66 +                             locations.push(pos_pos);
[INFO] [stdout] 67 +                         }
[INFO] [stdout] 68 +                     }
[INFO] [stdout] 69 +                     _ => {}
[INFO] [stdout] 70 +                 }
[INFO] [stdout] 71 +             }
[INFO] [stdout]    |
[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/day_16/lava.rs:52:21
[INFO] [stdout]    |
[INFO] [stdout] 52 | /                     match tup.0 {
[INFO] [stdout] 53 | |                         Some((loc, direction)) => {
[INFO] [stdout] 54 | |                             let pos_pos = send_beam(loc, &direction, &matrix, &mut energized);
[INFO] [stdout] 55 | |                             if !seen_start.contains(&pos_pos) {
[INFO] [stdout] ...  |
[INFO] [stdout] 60 | |                         _ => {}
[INFO] [stdout] 61 | |                     }
[INFO] [stdout]    | |_____________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 52 ~                     if let Some((loc, direction)) = tup.0 {
[INFO] [stdout] 53 +                         let pos_pos = send_beam(loc, &direction, &matrix, &mut energized);
[INFO] [stdout] 54 +                         if !seen_start.contains(&pos_pos) {
[INFO] [stdout] 55 +                             seen_start.insert(pos_pos.clone());
[INFO] [stdout] 56 +                             locations.push(pos_pos);
[INFO] [stdout] 57 +                         }
[INFO] [stdout] 58 +                     }
[INFO] [stdout]    |
[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/day_16/lava.rs:62:21
[INFO] [stdout]    |
[INFO] [stdout] 62 | /                     match tup.1 {
[INFO] [stdout] 63 | |                         Some((loc, direction)) => {
[INFO] [stdout] 64 | |                             let pos_pos = send_beam(loc, &direction, &matrix, &mut energized);
[INFO] [stdout] 65 | |                             if !seen_start.contains(&pos_pos) {
[INFO] [stdout] ...  |
[INFO] [stdout] 70 | |                         _ => {}
[INFO] [stdout] 71 | |                     }
[INFO] [stdout]    | |_____________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 62 ~                     if let Some((loc, direction)) = tup.1 {
[INFO] [stdout] 63 +                         let pos_pos = send_beam(loc, &direction, &matrix, &mut energized);
[INFO] [stdout] 64 +                         if !seen_start.contains(&pos_pos) {
[INFO] [stdout] 65 +                             seen_start.insert(pos_pos.clone());
[INFO] [stdout] 66 +                             locations.push(pos_pos);
[INFO] [stdout] 67 +                         }
[INFO] [stdout] 68 +                     }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stdout]    --> src/day_16/lava.rs:105:6
[INFO] [stdout]     |
[INFO] [stdout] 105 |   ) -> Option<(
[INFO] [stdout]     |  ______^
[INFO] [stdout] 106 | |     Option<((usize, usize), CardinalDirection)>,
[INFO] [stdout] 107 | |     Option<((usize, usize), CardinalDirection)>,
[INFO] [stdout] 108 | | )> {
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stdout]     = note: `#[warn(clippy::type_complexity)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `new_loc` after checking its variant with `is_some`
[INFO] [stdout]    --> src/day_16/lava.rs:163:23
[INFO] [stdout]     |
[INFO] [stdout] 162 |         if new_loc.is_some() {
[INFO] [stdout]     |         -------------------- help: try: `if let Some(<item>) = new_loc`
[INFO] [stdout] 163 |             energized[new_loc.unwrap().0][new_loc.unwrap().1] = '#';
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `new_loc` after checking its variant with `is_some`
[INFO] [stdout]    --> src/day_16/lava.rs:163:43
[INFO] [stdout]     |
[INFO] [stdout] 162 |         if new_loc.is_some() {
[INFO] [stdout]     |         -------------------- help: try: `if let Some(<item>) = new_loc`
[INFO] [stdout] 163 |             energized[new_loc.unwrap().0][new_loc.unwrap().1] = '#';
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `new_loc` after checking its variant with `is_some`
[INFO] [stdout]    --> src/day_16/lava.rs:164:24
[INFO] [stdout]     |
[INFO] [stdout] 162 |         if new_loc.is_some() {
[INFO] [stdout]     |         -------------------- help: try: `if let Some(<item>) = new_loc`
[INFO] [stdout] 163 |             energized[new_loc.unwrap().0][new_loc.unwrap().1] = '#';
[INFO] [stdout] 164 |             next_loc = new_loc.unwrap();
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `new_loc` after checking its variant with `is_some`
[INFO] [stdout]    --> src/day_16/lava.rs:165:26
[INFO] [stdout]     |
[INFO] [stdout] 162 |         if new_loc.is_some() {
[INFO] [stdout]     |         -------------------- help: try: `if let Some(<item>) = new_loc`
[INFO] [stdout] ...
[INFO] [stdout] 165 |             match matrix[new_loc.unwrap().0][new_loc.unwrap().1] {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `new_loc` after checking its variant with `is_some`
[INFO] [stdout]    --> src/day_16/lava.rs:165:46
[INFO] [stdout]     |
[INFO] [stdout] 162 |         if new_loc.is_some() {
[INFO] [stdout]     |         -------------------- help: try: `if let Some(<item>) = new_loc`
[INFO] [stdout] ...
[INFO] [stdout] 165 |             match matrix[new_loc.unwrap().0][new_loc.unwrap().1] {
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `new_loc` after checking its variant with `is_some`
[INFO] [stdout]    --> src/day_16/lava.rs:169:35
[INFO] [stdout]     |
[INFO] [stdout] 162 |         if new_loc.is_some() {
[INFO] [stdout]     |         -------------------- help: try: `if let Some(<item>) = new_loc`
[INFO] [stdout] ...
[INFO] [stdout] 169 |                         energized[new_loc.unwrap().0][new_loc.unwrap().1] = '#';
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `new_loc` after checking its variant with `is_some`
[INFO] [stdout]    --> src/day_16/lava.rs:169:55
[INFO] [stdout]     |
[INFO] [stdout] 162 |         if new_loc.is_some() {
[INFO] [stdout]     |         -------------------- help: try: `if let Some(<item>) = new_loc`
[INFO] [stdout] ...
[INFO] [stdout] 169 |                         energized[new_loc.unwrap().0][new_loc.unwrap().1] = '#';
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you seem to be trying to pop elements from a `Vec` in a loop
[INFO] [stdout]   --> src/day_16/lava.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let start = list_of_starts.pop().unwrap();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_while_let_some
[INFO] [stdout]    = note: `#[warn(clippy::manual_while_let_some)]` on by default
[INFO] [stdout] help: consider using a `while..let` loop
[INFO] [stdout]    |
[INFO] [stdout] 35 ~     while let Some(start) = list_of_starts.pop() {
[INFO] [stdout] 36 ~         
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `new_loc` after checking its variant with `is_some`
[INFO] [stdout]    --> src/day_16/lava.rs:186:35
[INFO] [stdout]     |
[INFO] [stdout] 162 |         if new_loc.is_some() {
[INFO] [stdout]     |         -------------------- help: try: `if let Some(<item>) = new_loc`
[INFO] [stdout] ...
[INFO] [stdout] 186 |                         energized[new_loc.unwrap().0][new_loc.unwrap().1] = '#';
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `new_loc` after checking its variant with `is_some`
[INFO] [stdout]    --> src/day_16/lava.rs:186:55
[INFO] [stdout]     |
[INFO] [stdout] 162 |         if new_loc.is_some() {
[INFO] [stdout]     |         -------------------- help: try: `if let Some(<item>) = new_loc`
[INFO] [stdout] ...
[INFO] [stdout] 186 |                         energized[new_loc.unwrap().0][new_loc.unwrap().1] = '#';
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[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/day_16/lava.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 | /             match items {
[INFO] [stdout] 51 | |                 Some(tup) => {
[INFO] [stdout] 52 | |                     match tup.0 {
[INFO] [stdout] 53 | |                         Some((loc, direction)) => {
[INFO] [stdout] ...  |
[INFO] [stdout] 73 | |                 _ => {}
[INFO] [stdout] 74 | |             }
[INFO] [stdout]    | |_____________^
[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] help: try
[INFO] [stdout]    |
[INFO] [stdout] 50 ~             if let Some(tup) = items {
[INFO] [stdout] 51 +                 match tup.0 {
[INFO] [stdout] 52 +                     Some((loc, direction)) => {
[INFO] [stdout] 53 +                         let pos_pos = send_beam(loc, &direction, &matrix, &mut energized);
[INFO] [stdout] 54 +                         if !seen_start.contains(&pos_pos) {
[INFO] [stdout] 55 +                             seen_start.insert(pos_pos.clone());
[INFO] [stdout] 56 +                             locations.push(pos_pos);
[INFO] [stdout] 57 +                         }
[INFO] [stdout] 58 +                     }
[INFO] [stdout] 59 +                     _ => {}
[INFO] [stdout] 60 +                 }
[INFO] [stdout] 61 +                 match tup.1 {
[INFO] [stdout] 62 +                     Some((loc, direction)) => {
[INFO] [stdout] 63 +                         let pos_pos = send_beam(loc, &direction, &matrix, &mut energized);
[INFO] [stdout] 64 +                         if !seen_start.contains(&pos_pos) {
[INFO] [stdout] 65 +                             seen_start.insert(pos_pos.clone());
[INFO] [stdout] 66 +                             locations.push(pos_pos);
[INFO] [stdout] 67 +                         }
[INFO] [stdout] 68 +                     }
[INFO] [stdout] 69 +                     _ => {}
[INFO] [stdout] 70 +                 }
[INFO] [stdout] 71 +             }
[INFO] [stdout]    |
[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/day_16/lava.rs:52:21
[INFO] [stdout]    |
[INFO] [stdout] 52 | /                     match tup.0 {
[INFO] [stdout] 53 | |                         Some((loc, direction)) => {
[INFO] [stdout] 54 | |                             let pos_pos = send_beam(loc, &direction, &matrix, &mut energized);
[INFO] [stdout] 55 | |                             if !seen_start.contains(&pos_pos) {
[INFO] [stdout] ...  |
[INFO] [stdout] 60 | |                         _ => {}
[INFO] [stdout] 61 | |                     }
[INFO] [stdout]    | |_____________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 52 ~                     if let Some((loc, direction)) = tup.0 {
[INFO] [stdout] 53 +                         let pos_pos = send_beam(loc, &direction, &matrix, &mut energized);
[INFO] [stdout] 54 +                         if !seen_start.contains(&pos_pos) {
[INFO] [stdout] 55 +                             seen_start.insert(pos_pos.clone());
[INFO] [stdout] 56 +                             locations.push(pos_pos);
[INFO] [stdout] 57 +                         }
[INFO] [stdout] 58 +                     }
[INFO] [stdout]    |
[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/day_16/lava.rs:62:21
[INFO] [stdout]    |
[INFO] [stdout] 62 | /                     match tup.1 {
[INFO] [stdout] 63 | |                         Some((loc, direction)) => {
[INFO] [stdout] 64 | |                             let pos_pos = send_beam(loc, &direction, &matrix, &mut energized);
[INFO] [stdout] 65 | |                             if !seen_start.contains(&pos_pos) {
[INFO] [stdout] ...  |
[INFO] [stdout] 70 | |                         _ => {}
[INFO] [stdout] 71 | |                     }
[INFO] [stdout]    | |_____________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 62 ~                     if let Some((loc, direction)) = tup.1 {
[INFO] [stdout] 63 +                         let pos_pos = send_beam(loc, &direction, &matrix, &mut energized);
[INFO] [stdout] 64 +                         if !seen_start.contains(&pos_pos) {
[INFO] [stdout] 65 +                             seen_start.insert(pos_pos.clone());
[INFO] [stdout] 66 +                             locations.push(pos_pos);
[INFO] [stdout] 67 +                         }
[INFO] [stdout] 68 +                     }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stdout]    --> src/day_16/lava.rs:105:6
[INFO] [stdout]     |
[INFO] [stdout] 105 |   ) -> Option<(
[INFO] [stdout]     |  ______^
[INFO] [stdout] 106 | |     Option<((usize, usize), CardinalDirection)>,
[INFO] [stdout] 107 | |     Option<((usize, usize), CardinalDirection)>,
[INFO] [stdout] 108 | | )> {
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stdout]     = note: `#[warn(clippy::type_complexity)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `new_loc` after checking its variant with `is_some`
[INFO] [stdout]    --> src/day_16/lava.rs:163:23
[INFO] [stdout]     |
[INFO] [stdout] 162 |         if new_loc.is_some() {
[INFO] [stdout]     |         -------------------- help: try: `if let Some(<item>) = new_loc`
[INFO] [stdout] 163 |             energized[new_loc.unwrap().0][new_loc.unwrap().1] = '#';
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `new_loc` after checking its variant with `is_some`
[INFO] [stdout]    --> src/day_16/lava.rs:163:43
[INFO] [stdout]     |
[INFO] [stdout] 162 |         if new_loc.is_some() {
[INFO] [stdout]     |         -------------------- help: try: `if let Some(<item>) = new_loc`
[INFO] [stdout] 163 |             energized[new_loc.unwrap().0][new_loc.unwrap().1] = '#';
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `new_loc` after checking its variant with `is_some`
[INFO] [stdout]    --> src/day_16/lava.rs:164:24
[INFO] [stdout]     |
[INFO] [stdout] 162 |         if new_loc.is_some() {
[INFO] [stdout]     |         -------------------- help: try: `if let Some(<item>) = new_loc`
[INFO] [stdout] 163 |             energized[new_loc.unwrap().0][new_loc.unwrap().1] = '#';
[INFO] [stdout] 164 |             next_loc = new_loc.unwrap();
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `new_loc` after checking its variant with `is_some`
[INFO] [stdout]    --> src/day_16/lava.rs:165:26
[INFO] [stdout]     |
[INFO] [stdout] 162 |         if new_loc.is_some() {
[INFO] [stdout]     |         -------------------- help: try: `if let Some(<item>) = new_loc`
[INFO] [stdout] ...
[INFO] [stdout] 165 |             match matrix[new_loc.unwrap().0][new_loc.unwrap().1] {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `new_loc` after checking its variant with `is_some`
[INFO] [stdout]    --> src/day_16/lava.rs:165:46
[INFO] [stdout]     |
[INFO] [stdout] 162 |         if new_loc.is_some() {
[INFO] [stdout]     |         -------------------- help: try: `if let Some(<item>) = new_loc`
[INFO] [stdout] ...
[INFO] [stdout] 165 |             match matrix[new_loc.unwrap().0][new_loc.unwrap().1] {
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `new_loc` after checking its variant with `is_some`
[INFO] [stdout]    --> src/day_16/lava.rs:169:35
[INFO] [stdout]     |
[INFO] [stdout] 162 |         if new_loc.is_some() {
[INFO] [stdout]     |         -------------------- help: try: `if let Some(<item>) = new_loc`
[INFO] [stdout] ...
[INFO] [stdout] 169 |                         energized[new_loc.unwrap().0][new_loc.unwrap().1] = '#';
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `new_loc` after checking its variant with `is_some`
[INFO] [stdout]    --> src/day_16/lava.rs:169:55
[INFO] [stdout]     |
[INFO] [stdout] 162 |         if new_loc.is_some() {
[INFO] [stdout]     |         -------------------- help: try: `if let Some(<item>) = new_loc`
[INFO] [stdout] ...
[INFO] [stdout] 169 |                         energized[new_loc.unwrap().0][new_loc.unwrap().1] = '#';
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `new_loc` after checking its variant with `is_some`
[INFO] [stdout]    --> src/day_16/lava.rs:186:35
[INFO] [stdout]     |
[INFO] [stdout] 162 |         if new_loc.is_some() {
[INFO] [stdout]     |         -------------------- help: try: `if let Some(<item>) = new_loc`
[INFO] [stdout] ...
[INFO] [stdout] 186 |                         energized[new_loc.unwrap().0][new_loc.unwrap().1] = '#';
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `new_loc` after checking its variant with `is_some`
[INFO] [stdout]    --> src/day_16/lava.rs:186:55
[INFO] [stdout]     |
[INFO] [stdout] 162 |         if new_loc.is_some() {
[INFO] [stdout]     |         -------------------- help: try: `if let Some(<item>) = new_loc`
[INFO] [stdout] ...
[INFO] [stdout] 186 |                         energized[new_loc.unwrap().0][new_loc.unwrap().1] = '#';
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]   --> src/day_2/val_games.rs:94:21
[INFO] [stdout]    |
[INFO] [stdout] 94 | /                     if cub.red < nr {
[INFO] [stdout] 95 | |                         cub.red = nr
[INFO] [stdout] 96 | |                     }
[INFO] [stdout]    | |_____________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout]    = note: `#[warn(clippy::collapsible_match)]` on by default
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]    |
[INFO] [stdout] 93 ~                 "red"
[INFO] [stdout] 94 ~                     if cub.red < nr => {
[INFO] [stdout] 95 |                         cub.red = nr
[INFO] [stdout] 96 ~                     }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/day_2/val_games.rs:99:21
[INFO] [stdout]     |
[INFO] [stdout]  99 | /                     if cub.green < nr {
[INFO] [stdout] 100 | |                         cub.green = nr
[INFO] [stdout] 101 | |                     }
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout]  98 ~                 "green"
[INFO] [stdout]  99 ~                     if cub.green < nr => {
[INFO] [stdout] 100 |                         cub.green = nr
[INFO] [stdout] 101 ~                     }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/day_2/val_games.rs:104:21
[INFO] [stdout]     |
[INFO] [stdout] 104 | /                     if cub.blue < nr {
[INFO] [stdout] 105 | |                         cub.blue = nr
[INFO] [stdout] 106 | |                     }
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 103 ~                 "blue"
[INFO] [stdout] 104 ~                     if cub.blue < nr => {
[INFO] [stdout] 105 |                         cub.blue = nr
[INFO] [stdout] 106 ~                     }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: importing legacy numeric constants
[INFO] [stdout]  --> src/day_3/engine.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fs, usize};
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: remove this import
[INFO] [stdout]   = note: then `usize::<CONST>` will resolve to the respective associated constant
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#legacy_numeric_constants
[INFO] [stdout]   = note: `#[warn(clippy::legacy_numeric_constants)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]   --> src/day_2/val_games.rs:94:21
[INFO] [stdout]    |
[INFO] [stdout] 94 | /                     if cub.red < nr {
[INFO] [stdout] 95 | |                         cub.red = nr
[INFO] [stdout] 96 | |                     }
[INFO] [stdout]    | |_____________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout]    = note: `#[warn(clippy::collapsible_match)]` on by default
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]    |
[INFO] [stdout] 93 ~                 "red"
[INFO] [stdout] 94 ~                     if cub.red < nr => {
[INFO] [stdout] 95 |                         cub.red = nr
[INFO] [stdout] 96 ~                     }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/day_2/val_games.rs:99:21
[INFO] [stdout]     |
[INFO] [stdout]  99 | /                     if cub.green < nr {
[INFO] [stdout] 100 | |                         cub.green = nr
[INFO] [stdout] 101 | |                     }
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout]  98 ~                 "green"
[INFO] [stdout]  99 ~                     if cub.green < nr => {
[INFO] [stdout] 100 |                         cub.green = nr
[INFO] [stdout] 101 ~                     }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/day_2/val_games.rs:104:21
[INFO] [stdout]     |
[INFO] [stdout] 104 | /                     if cub.blue < nr {
[INFO] [stdout] 105 | |                         cub.blue = nr
[INFO] [stdout] 106 | |                     }
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 103 ~                 "blue"
[INFO] [stdout] 104 ~                     if cub.blue < nr => {
[INFO] [stdout] 105 |                         cub.blue = nr
[INFO] [stdout] 106 ~                     }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: importing legacy numeric constants
[INFO] [stdout]  --> src/day_3/engine.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fs, usize};
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: remove this import
[INFO] [stdout]   = note: then `usize::<CONST>` will resolve to the respective associated constant
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#legacy_numeric_constants
[INFO] [stdout]   = note: `#[warn(clippy::legacy_numeric_constants)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `may_need` after checking its variant with `is_some`
[INFO] [stdout]    --> src/day_7/poker.rs:100:29
[INFO] [stdout]     |
[INFO] [stdout]  96 |         if may_need.is_some() {
[INFO] [stdout]     |         --------------------- help: try: `if let Some(<item>) = may_need`
[INFO] [stdout] ...
[INFO] [stdout] 100 |                 som[0].1 += may_need.unwrap();
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `may_need` after checking its variant with `is_some`
[INFO] [stdout]    --> src/day_7/poker.rs:100:29
[INFO] [stdout]     |
[INFO] [stdout]  96 |         if may_need.is_some() {
[INFO] [stdout]     |         --------------------- help: try: `if let Some(<item>) = may_need`
[INFO] [stdout] ...
[INFO] [stdout] 100 |                 som[0].1 += may_need.unwrap();
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `setUP` should have a snake case name
[INFO] [stdout]    --> src/day_12/spring.rs:122:17
[INFO] [stdout]     |
[INFO] [stdout] 122 |         let mut setUP = self.condition.clone();
[INFO] [stdout]     |                 ^^^^^ help: convert the identifier to snake case: `set_up`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_HASHMAP` should have a snake case name
[INFO] [stdout]   --> src/day_15/hash.rs:98:4
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn generate_HASHMAP(seq: &str) -> AdvHashMap {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `generate_hashmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `setUP` should have a snake case name
[INFO] [stdout]    --> src/day_12/spring.rs:122:17
[INFO] [stdout]     |
[INFO] [stdout] 122 |         let mut setUP = self.condition.clone();
[INFO] [stdout]     |                 ^^^^^ help: convert the identifier to snake case: `set_up`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_HASHMAP` should have a snake case name
[INFO] [stdout]   --> src/day_15/hash.rs:98:4
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn generate_HASHMAP(seq: &str) -> AdvHashMap {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `generate_hashmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.69s
[INFO] running `Command { std: "docker" "inspect" "ef96668a836881dfb5d0dbcb7f1a0fd62f0ed1f29ecca6db4da077fdc82ff924", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef96668a836881dfb5d0dbcb7f1a0fd62f0ed1f29ecca6db4da077fdc82ff924", kill_on_drop: false }`
[INFO] [stdout] ef96668a836881dfb5d0dbcb7f1a0fd62f0ed1f29ecca6db4da077fdc82ff924