[INFO] cloning repository https://github.com/benni043/advent_of_code2023
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/benni043/advent_of_code2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenni043%2Fadvent_of_code2023", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenni043%2Fadvent_of_code2023'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d19351df7254439397d9464a6f6f50c96d286da9
[INFO] linting benni043/advent_of_code2023 against nightly for clippy-nonminimal_bool-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenni043%2Fadvent_of_code2023" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/benni043/advent_of_code2023
[INFO] finished tweaking git repo https://github.com/benni043/advent_of_code2023
[INFO] tweaked toml for git repo https://github.com/benni043/advent_of_code2023 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/benni043/advent_of_code2023 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/benni043/advent_of_code2023 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 85591e49c9e7dc7df948e60ffa820156d3ab7ec530dbc6334c02e3b034929d97
[INFO] running `Command { std: "docker" "start" "-a" "85591e49c9e7dc7df948e60ffa820156d3ab7ec530dbc6334c02e3b034929d97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85591e49c9e7dc7df948e60ffa820156d3ab7ec530dbc6334c02e3b034929d97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85591e49c9e7dc7df948e60ffa820156d3ab7ec530dbc6334c02e3b034929d97", kill_on_drop: false }`
[INFO] [stdout] 85591e49c9e7dc7df948e60ffa820156d3ab7ec530dbc6334c02e3b034929d97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] ffdc5a9ecc94135b48c4b8ab1dfaecd1cb107db9d47951968a00ce08bb2bc27a
[INFO] running `Command { std: "docker" "start" "-a" "ffdc5a9ecc94135b48c4b8ab1dfaecd1cb107db9d47951968a00ce08bb2bc27a", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling num-iter v0.1.43
[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 advent_of_code2023 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::aoc1::aoc1`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::aoc1::aoc1;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::aoc2::aoc2`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::aoc2::aoc2;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::aoc3::aoc3`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::aoc3::aoc3;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::aoc4::aoc4`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::aoc4::aoc4;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::aoc6::aoc6`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::aoc6::aoc6;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::aoc7::aoc7`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::aoc7::aoc7;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::aoc8::aoc8`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::aoc8::aoc8;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::aoc9::aoc9`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::aoc9::aoc9;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/aoc3/mod.rs:45:37
[INFO] [stdout]    |
[INFO] [stdout] 45 | ...                   x: x,
[INFO] [stdout]    |                       ^^^^ help: replace it with: `x`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout]    = note: `#[warn(clippy::redundant_field_names)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/aoc3/mod.rs:49:37
[INFO] [stdout]    |
[INFO] [stdout] 49 | ...                   x: x,
[INFO] [stdout]    |                       ^^^^ help: replace it with: `x`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/aoc3/mod.rs:96:37
[INFO] [stdout]    |
[INFO] [stdout] 96 | ...                   x: x,
[INFO] [stdout]    |                       ^^^^ help: replace it with: `x`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/aoc3/mod.rs:100:37
[INFO] [stdout]     |
[INFO] [stdout] 100 | ...                   x: x,
[INFO] [stdout]     |                       ^^^^ help: replace it with: `x`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process::id`
[INFO] [stdout]  --> src/aoc9/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::process::id;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashSet` and `VecDeque`
[INFO] [stdout]  --> src/aoc11/mod.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashSet, VecDeque};
[INFO] [stdout]   |                        ^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses
[INFO] [stdout]   --> src/aoc11/mod.rs:51:36
[INFO] [stdout]    |
[INFO] [stdout] 51 |                         cords.push((Cord { x: index2, y: index, x_shifts: 0, y_shifts: 0 }));
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove them: `Cord { x: index2, y: index, x_shifts: 0, y_shifts: 0 }`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#double_parens
[INFO] [stdout]    = note: `#[warn(clippy::double_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]   --> src/aoc11/mod.rs:51:36
[INFO] [stdout]    |
[INFO] [stdout] 51 |                         cords.push((Cord { x: index2, y: index, x_shifts: 0, y_shifts: 0 }));
[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] 51 -                         cords.push((Cord { x: index2, y: index, x_shifts: 0, y_shifts: 0 }));
[INFO] [stdout] 51 +                         cords.push(Cord { x: index2, y: index, x_shifts: 0, y_shifts: 0 } );
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::aoc1::aoc1`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::aoc1::aoc1;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::aoc2::aoc2`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::aoc2::aoc2;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::aoc3::aoc3`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::aoc3::aoc3;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::aoc4::aoc4`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::aoc4::aoc4;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::aoc6::aoc6`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::aoc6::aoc6;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::aoc7::aoc7`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::aoc7::aoc7;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::aoc8::aoc8`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::aoc8::aoc8;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::aoc9::aoc9`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::aoc9::aoc9;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/aoc3/mod.rs:45:37
[INFO] [stdout]    |
[INFO] [stdout] 45 | ...                   x: x,
[INFO] [stdout]    |                       ^^^^ help: replace it with: `x`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout]    = note: `#[warn(clippy::redundant_field_names)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/aoc3/mod.rs:49:37
[INFO] [stdout]    |
[INFO] [stdout] 49 | ...                   x: x,
[INFO] [stdout]    |                       ^^^^ help: replace it with: `x`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/aoc3/mod.rs:96:37
[INFO] [stdout]    |
[INFO] [stdout] 96 | ...                   x: x,
[INFO] [stdout]    |                       ^^^^ help: replace it with: `x`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/aoc3/mod.rs:100:37
[INFO] [stdout]     |
[INFO] [stdout] 100 | ...                   x: x,
[INFO] [stdout]     |                       ^^^^ help: replace it with: `x`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process::id`
[INFO] [stdout]  --> src/aoc9/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::process::id;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashSet` and `VecDeque`
[INFO] [stdout]  --> src/aoc11/mod.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashSet, VecDeque};
[INFO] [stdout]   |                        ^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses
[INFO] [stdout]   --> src/aoc11/mod.rs:51:36
[INFO] [stdout]    |
[INFO] [stdout] 51 |                         cords.push((Cord { x: index2, y: index, x_shifts: 0, y_shifts: 0 }));
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove them: `Cord { x: index2, y: index, x_shifts: 0, y_shifts: 0 }`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#double_parens
[INFO] [stdout]    = note: `#[warn(clippy::double_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]   --> src/aoc11/mod.rs:51:36
[INFO] [stdout]    |
[INFO] [stdout] 51 |                         cords.push((Cord { x: index2, y: index, x_shifts: 0, y_shifts: 0 }));
[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] 51 -                         cords.push((Cord { x: index2, y: index, x_shifts: 0, y_shifts: 0 }));
[INFO] [stdout] 51 +                         cords.push(Cord { x: index2, y: index, x_shifts: 0, y_shifts: 0 } );
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `current_game` is never read
[INFO] [stdout]   --> src/aoc2/mod.rs:70:17
[INFO] [stdout]    |
[INFO] [stdout] 70 |                 current_game.red = 0;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `current_game` is never read
[INFO] [stdout]   --> src/aoc2/mod.rs:71:17
[INFO] [stdout]    |
[INFO] [stdout] 71 |                 current_game.blue = 0;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `current_game` is never read
[INFO] [stdout]   --> src/aoc2/mod.rs:72:17
[INFO] [stdout]    |
[INFO] [stdout] 72 |                 current_game.green = 0;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/aoc4/mod.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |     for x in 0..count-1 {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `distance` is never read
[INFO] [stdout]   --> src/aoc6/mod.rs:39:36
[INFO] [stdout]    |
[INFO] [stdout] 39 |                 let mut distance = 1;
[INFO] [stdout]    |                                    ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/aoc9/mod.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |         Err(err) => None,
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/aoc11/mod.rs:60:25
[INFO] [stdout]    |
[INFO] [stdout] 60 |                     let mut cord1: Cord = cords[i].clone();
[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/aoc11/mod.rs:61:25
[INFO] [stdout]    |
[INFO] [stdout] 61 |                     let mut cord2: Cord = cords[j].clone();
[INFO] [stdout]    |                         ----^^^^^
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elem`
[INFO] [stdout]   --> src/aoc11/mod.rs:22:33
[INFO] [stdout]    |
[INFO] [stdout] 22 |             'outer: for (index, elem) in grid.iter().enumerate() {
[INFO] [stdout]    |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_elem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `part1` is never read
[INFO] [stdout]   --> src/aoc11/mod.rs:69:33
[INFO] [stdout]    |
[INFO] [stdout] 69 |                 let mut part1 = 0;
[INFO] [stdout]    |                                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `part2` is never read
[INFO] [stdout]   --> src/aoc11/mod.rs:88:33
[INFO] [stdout]    |
[INFO] [stdout] 88 |                 let mut part2 = 0;
[INFO] [stdout]    |                                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `aoc1` is never used
[INFO] [stdout]  --> src/aoc1/mod.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn aoc1() -> Option<i32> {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_numeric_value` is never used
[INFO] [stdout]   --> src/aoc1/mod.rs:69:4
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn get_numeric_value(input: &str) -> Option<i32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `aoc2` is never used
[INFO] [stdout]  --> src/aoc2/mod.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn aoc2() -> Option<usize> {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Game` is never constructed
[INFO] [stdout]   --> src/aoc2/mod.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 84 | struct Game {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `aoc3` is never used
[INFO] [stdout]  --> src/aoc3/mod.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn aoc3() -> Option<usize> {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PossibleSymbolCord` is never constructed
[INFO] [stdout]    --> src/aoc3/mod.rs:164:8
[INFO] [stdout]     |
[INFO] [stdout] 164 | struct PossibleSymbolCord {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Number` is never constructed
[INFO] [stdout]    --> src/aoc3/mod.rs:170:8
[INFO] [stdout]     |
[INFO] [stdout] 170 | struct Number {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Symbol` is never constructed
[INFO] [stdout]    --> src/aoc3/mod.rs:179:8
[INFO] [stdout]     |
[INFO] [stdout] 179 | struct Symbol {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `aoc4` is never used
[INFO] [stdout]  --> src/aoc4/mod.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn aoc4() -> Option<i32> {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `multiply` is never used
[INFO] [stdout]   --> src/aoc4/mod.rs:49:4
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn multiply(count: i32) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `aoc6` is never used
[INFO] [stdout]  --> src/aoc6/mod.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn aoc6() -> Option<i64> {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `aoc7` is never used
[INFO] [stdout]  --> src/aoc7/mod.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn aoc7() -> Option<usize> {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `HandType` is never used
[INFO] [stdout]   --> src/aoc7/mod.rs:92:6
[INFO] [stdout]    |
[INFO] [stdout] 92 | enum HandType {
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CardType` is never used
[INFO] [stdout]    --> src/aoc7/mod.rs:103:6
[INFO] [stdout]     |
[INFO] [stdout] 103 | enum CardType {
[INFO] [stdout]     |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Card` is never constructed
[INFO] [stdout]    --> src/aoc7/mod.rs:120:8
[INFO] [stdout]     |
[INFO] [stdout] 120 | struct Card {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Hand` is never constructed
[INFO] [stdout]    --> src/aoc7/mod.rs:125:8
[INFO] [stdout]     |
[INFO] [stdout] 125 | struct Hand {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `find_most_common_card_type` and `get_hand_type` are never used
[INFO] [stdout]    --> src/aoc7/mod.rs:131:8
[INFO] [stdout]     |
[INFO] [stdout] 130 | impl Hand {
[INFO] [stdout]     | --------- associated items in this implementation
[INFO] [stdout] 131 |     fn find_most_common_card_type(cards: &Vec<Card>) -> Option<CardType> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 150 |     fn get_hand_type(&self) -> HandType {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `aoc8` is never used
[INFO] [stdout]  --> src/aoc8/mod.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn aoc8() -> Option<i64> {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `gcd` is never used
[INFO] [stdout]   --> src/aoc8/mod.rs:77:4
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn gcd(mut a: i64, mut b: i64) -> i64 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lcm` is never used
[INFO] [stdout]   --> src/aoc8/mod.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn lcm(a: i64, b: i64) -> i64 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lcm_multiple` is never used
[INFO] [stdout]   --> src/aoc8/mod.rs:90:4
[INFO] [stdout]    |
[INFO] [stdout] 90 | fn lcm_multiple(mut numbers: Vec<i64>) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Position` is never constructed
[INFO] [stdout]    --> src/aoc8/mod.rs:104:8
[INFO] [stdout]     |
[INFO] [stdout] 104 | struct Position {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `aoc9` is never used
[INFO] [stdout]  --> src/aoc9/mod.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn aoc9() -> Option<i32> {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_finished` is never used
[INFO] [stdout]   --> src/aoc9/mod.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn is_finished(list: &Vec<i32>) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/aoc3/mod.rs:21:24
[INFO] [stdout]    |
[INFO] [stdout] 21 |                     if char.1 == &'.' || (char.1 != &'.' && !char.1.is_digit(10)) {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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] help: try
[INFO] [stdout]    |
[INFO] [stdout] 21 -                     if char.1 == &'.' || (char.1 != &'.' && !char.1.is_digit(10)) {
[INFO] [stdout] 21 +                     if !(char.1 != &'.' && char.1.is_digit(10)) {
[INFO] [stdout]    |
[INFO] [stdout] 21 -                     if char.1 == &'.' || (char.1 != &'.' && !char.1.is_digit(10)) {
[INFO] [stdout] 21 +                     if char.1 == &'.' || !char.1.is_digit(10) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]   --> src/aoc3/mod.rs:17:24
[INFO] [stdout]    |
[INFO] [stdout] 17 |                     if char.1.is_digit(10) {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^ help: try: `char.1.is_ascii_digit()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#is_digit_ascii_radix
[INFO] [stdout]    = note: `#[warn(clippy::is_digit_ascii_radix)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]   --> src/aoc3/mod.rs:21:21
[INFO] [stdout]    |
[INFO] [stdout] 21 | /                     if char.1 == &'.' || (char.1 != &'.' && !char.1.is_digit(10)) {
[INFO] [stdout] 22 | |                         if !build_number.is_empty() {
[INFO] [stdout] 23 | |                             let mut number = Number {
[INFO] [stdout] 24 | |                                 x_from: (char.0 - build_number.len()) as i32,
[INFO] [stdout] ...  |
[INFO] [stdout] 70 | |                     }
[INFO] [stdout]    | |_____________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout]    = note: `#[warn(clippy::collapsible_if)]` on by default
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]    |
[INFO] [stdout] 21 ~                     if (char.1 == &'.' || (char.1 != &'.' && !char.1.is_digit(10))) {
[INFO] [stdout] 22 ~                         && !build_number.is_empty() {
[INFO] [stdout] 23 |                             let mut number = Number {
[INFO] [stdout] ...
[INFO] [stdout] 68 |                             build_number = "".to_string();
[INFO] [stdout] 69 ~                         }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]   --> src/aoc3/mod.rs:21:62
[INFO] [stdout]    |
[INFO] [stdout] 21 |                     if char.1 == &'.' || (char.1 != &'.' && !char.1.is_digit(10)) {
[INFO] [stdout]    |                                                              ^^^^^^^^^^^^^^^^^^^ help: try: `char.1.is_ascii_digit()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#is_digit_ascii_radix
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/aoc3/mod.rs:72:21
[INFO] [stdout]     |
[INFO] [stdout]  72 | /                     if char.0 == line_arr.len() - 1 {
[INFO] [stdout]  73 | |                         if !build_number.is_empty() {
[INFO] [stdout]  74 | |                             let mut number = Number {
[INFO] [stdout]  75 | |                                 x_from: (char.0 - build_number.len() - 1) as i32,
[INFO] [stdout] ...   |
[INFO] [stdout] 121 | |                     }
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout]  72 ~                     if char.0 == line_arr.len() - 1
[INFO] [stdout]  73 ~                         && !build_number.is_empty() {
[INFO] [stdout]  74 |                             let mut number = Number {
[INFO] [stdout] ...
[INFO] [stdout] 119 |                             build_number = "".to_string();
[INFO] [stdout] 120 ~                         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]    --> src/aoc3/mod.rs:123:43
[INFO] [stdout]     |
[INFO] [stdout] 123 |                     if char.1 != &'.' && !char.1.is_digit(10) {
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^^ help: try: `char.1.is_ascii_digit()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#is_digit_ascii_radix
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `skip(..).next()` on an iterator
[INFO] [stdout]   --> src/aoc4/mod.rs:11:41
[INFO] [stdout]    |
[INFO] [stdout] 11 |                 let nums = card_and_nums.skip(1).next().unwrap().trim();
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^ help: use `nth` instead: `.nth(1)`
[INFO] [stdout]    |
[INFO] [stdout] help: for this change `card_and_nums` has to be mutable
[INFO] [stdout]   --> src/aoc4/mod.rs:10:21
[INFO] [stdout]    |
[INFO] [stdout] 10 |                 let card_and_nums = line.split(":");
[INFO] [stdout]    |                     ^^^^^^^^^^^^^
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#iter_skip_next
[INFO] [stdout]    = note: `#[warn(clippy::iter_skip_next)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of an assign operation
[INFO] [stdout]   --> src/aoc4/mod.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |         sum = sum * 2;
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: replace it with: `sum *= 2`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stdout]    = note: `#[warn(clippy::assign_op_pattern)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `skip(..).next()` on an iterator
[INFO] [stdout]   --> src/aoc6/mod.rs:12:51
[INFO] [stdout]    |
[INFO] [stdout] 12 |                 let values: &str = line.split(":").skip(1).next().unwrap().trim();
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^ help: use `nth` instead: `.nth(1)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#iter_skip_next
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/aoc7/mod.rs:139:54
[INFO] [stdout]     |
[INFO] [stdout] 139 |         sorted_vals.sort_by(|&(_, a), &(_, b)| b.cmp(&a));
[INFO] [stdout]     |                                                      ^^ help: change this to: `a`
[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: called `iter().cloned().collect()` on a slice to create a `Vec`. Calling `to_vec()` is both faster and more readable
[INFO] [stdout]    --> src/aoc7/mod.rs:153:46
[INFO] [stdout]     |
[INFO] [stdout] 153 |         let mut cards: Vec<Card> = self.cards.iter().cloned().collect();
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `.to_vec()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#iter_cloned_collect
[INFO] [stdout]     = note: `#[warn(clippy::iter_cloned_collect)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: accessing first element with `splitted1.get(0)`
[INFO] [stdout]   --> src/aoc8/mod.rs:24:35
[INFO] [stdout]    |
[INFO] [stdout] 24 |                     let current = splitted1.get(0).unwrap().trim().to_string();
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^ help: try: `splitted1.first()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first
[INFO] [stdout]    = note: `#[warn(clippy::get_first)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> src/aoc9/mod.rs:20:36
[INFO] [stdout]    |
[INFO] [stdout] 20 |                 while !is_finished(&hist_vals_of_line.get(index).unwrap()) {
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `hist_vals_of_line.get(index).unwrap()`
[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: accessing first element with `hist_vals_of_line
[INFO] [stdout]                                  .get(x - 1)
[INFO] [stdout]                                  .unwrap().get(0)`
[INFO] [stdout]   --> src/aoc9/mod.rs:38:33
[INFO] [stdout]    |
[INFO] [stdout] 38 |                       let num2 = *hist_vals_of_line
[INFO] [stdout]    |  _________________________________^
[INFO] [stdout] 39 | |                         .get(x - 1)
[INFO] [stdout] 40 | |                         .unwrap()
[INFO] [stdout] 41 | |                         .get(0)
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 38 ~                     let num2 = *hist_vals_of_line
[INFO] [stdout] 39 +                         .get(x - 1)
[INFO] [stdout] 40 +                         .unwrap().first()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this if-then-else expression returns a bool literal
[INFO] [stdout]   --> src/aoc9/mod.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 | /     if cnt == list.len() {
[INFO] [stdout] 66 | |         true
[INFO] [stdout] 67 | |     } else {
[INFO] [stdout] 68 | |         false
[INFO] [stdout] 69 | |     }
[INFO] [stdout]    | |_____^ help: you can reduce it to: `cnt == list.len()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_bool
[INFO] [stdout]    = note: `#[warn(clippy::needless_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `current_game` is never read
[INFO] [stdout]   --> src/aoc2/mod.rs:70:17
[INFO] [stdout]    |
[INFO] [stdout] 70 |                 current_game.red = 0;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `current_game` is never read
[INFO] [stdout]   --> src/aoc2/mod.rs:71:17
[INFO] [stdout]    |
[INFO] [stdout] 71 |                 current_game.blue = 0;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `current_game` is never read
[INFO] [stdout]   --> src/aoc2/mod.rs:72:17
[INFO] [stdout]    |
[INFO] [stdout] 72 |                 current_game.green = 0;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/aoc4/mod.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |     for x in 0..count-1 {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `distance` is never read
[INFO] [stdout]   --> src/aoc6/mod.rs:39:36
[INFO] [stdout]    |
[INFO] [stdout] 39 |                 let mut distance = 1;
[INFO] [stdout]    |                                    ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/aoc9/mod.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |         Err(err) => None,
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/aoc11/mod.rs:60:25
[INFO] [stdout]    |
[INFO] [stdout] 60 |                     let mut cord1: Cord = cords[i].clone();
[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/aoc11/mod.rs:61:25
[INFO] [stdout]    |
[INFO] [stdout] 61 |                     let mut cord2: Cord = cords[j].clone();
[INFO] [stdout]    |                         ----^^^^^
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elem`
[INFO] [stdout]   --> src/aoc11/mod.rs:22:33
[INFO] [stdout]    |
[INFO] [stdout] 22 |             'outer: for (index, elem) in grid.iter().enumerate() {
[INFO] [stdout]    |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_elem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `part1` is never read
[INFO] [stdout]   --> src/aoc11/mod.rs:69:33
[INFO] [stdout]    |
[INFO] [stdout] 69 |                 let mut part1 = 0;
[INFO] [stdout]    |                                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `part2` is never read
[INFO] [stdout]   --> src/aoc11/mod.rs:88:33
[INFO] [stdout]    |
[INFO] [stdout] 88 |                 let mut part2 = 0;
[INFO] [stdout]    |                                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `aoc1` is never used
[INFO] [stdout]  --> src/aoc1/mod.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn aoc1() -> Option<i32> {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_numeric_value` is never used
[INFO] [stdout]   --> src/aoc1/mod.rs:69:4
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn get_numeric_value(input: &str) -> Option<i32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `aoc2` is never used
[INFO] [stdout]  --> src/aoc2/mod.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn aoc2() -> Option<usize> {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Game` is never constructed
[INFO] [stdout]   --> src/aoc2/mod.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 84 | struct Game {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `aoc3` is never used
[INFO] [stdout]  --> src/aoc3/mod.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn aoc3() -> Option<usize> {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PossibleSymbolCord` is never constructed
[INFO] [stdout]    --> src/aoc3/mod.rs:164:8
[INFO] [stdout]     |
[INFO] [stdout] 164 | struct PossibleSymbolCord {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Number` is never constructed
[INFO] [stdout]    --> src/aoc3/mod.rs:170:8
[INFO] [stdout]     |
[INFO] [stdout] 170 | struct Number {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Symbol` is never constructed
[INFO] [stdout]    --> src/aoc3/mod.rs:179:8
[INFO] [stdout]     |
[INFO] [stdout] 179 | struct Symbol {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `aoc4` is never used
[INFO] [stdout]  --> src/aoc4/mod.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn aoc4() -> Option<i32> {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `multiply` is never used
[INFO] [stdout]   --> src/aoc4/mod.rs:49:4
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn multiply(count: i32) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `aoc6` is never used
[INFO] [stdout]  --> src/aoc6/mod.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn aoc6() -> Option<i64> {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `aoc7` is never used
[INFO] [stdout]  --> src/aoc7/mod.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn aoc7() -> Option<usize> {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `HandType` is never used
[INFO] [stdout]   --> src/aoc7/mod.rs:92:6
[INFO] [stdout]    |
[INFO] [stdout] 92 | enum HandType {
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CardType` is never used
[INFO] [stdout]    --> src/aoc7/mod.rs:103:6
[INFO] [stdout]     |
[INFO] [stdout] 103 | enum CardType {
[INFO] [stdout]     |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Card` is never constructed
[INFO] [stdout]    --> src/aoc7/mod.rs:120:8
[INFO] [stdout]     |
[INFO] [stdout] 120 | struct Card {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Hand` is never constructed
[INFO] [stdout]    --> src/aoc7/mod.rs:125:8
[INFO] [stdout]     |
[INFO] [stdout] 125 | struct Hand {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `find_most_common_card_type` and `get_hand_type` are never used
[INFO] [stdout]    --> src/aoc7/mod.rs:131:8
[INFO] [stdout]     |
[INFO] [stdout] 130 | impl Hand {
[INFO] [stdout]     | --------- associated items in this implementation
[INFO] [stdout] 131 |     fn find_most_common_card_type(cards: &Vec<Card>) -> Option<CardType> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 150 |     fn get_hand_type(&self) -> HandType {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `aoc8` is never used
[INFO] [stdout]  --> src/aoc8/mod.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn aoc8() -> Option<i64> {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `gcd` is never used
[INFO] [stdout]   --> src/aoc8/mod.rs:77:4
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn gcd(mut a: i64, mut b: i64) -> i64 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lcm` is never used
[INFO] [stdout]   --> src/aoc8/mod.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn lcm(a: i64, b: i64) -> i64 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lcm_multiple` is never used
[INFO] [stdout]   --> src/aoc8/mod.rs:90:4
[INFO] [stdout]    |
[INFO] [stdout] 90 | fn lcm_multiple(mut numbers: Vec<i64>) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Position` is never constructed
[INFO] [stdout]    --> src/aoc8/mod.rs:104:8
[INFO] [stdout]     |
[INFO] [stdout] 104 | struct Position {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `aoc9` is never used
[INFO] [stdout]  --> src/aoc9/mod.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn aoc9() -> Option<i32> {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_finished` is never used
[INFO] [stdout]   --> src/aoc9/mod.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn is_finished(list: &Vec<i32>) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/aoc3/mod.rs:21:24
[INFO] [stdout]    |
[INFO] [stdout] 21 |                     if char.1 == &'.' || (char.1 != &'.' && !char.1.is_digit(10)) {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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] help: try
[INFO] [stdout]    |
[INFO] [stdout] 21 -                     if char.1 == &'.' || (char.1 != &'.' && !char.1.is_digit(10)) {
[INFO] [stdout] 21 +                     if !(char.1 != &'.' && char.1.is_digit(10)) {
[INFO] [stdout]    |
[INFO] [stdout] 21 -                     if char.1 == &'.' || (char.1 != &'.' && !char.1.is_digit(10)) {
[INFO] [stdout] 21 +                     if char.1 == &'.' || !char.1.is_digit(10) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]   --> src/aoc3/mod.rs:17:24
[INFO] [stdout]    |
[INFO] [stdout] 17 |                     if char.1.is_digit(10) {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^ help: try: `char.1.is_ascii_digit()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#is_digit_ascii_radix
[INFO] [stdout]    = note: `#[warn(clippy::is_digit_ascii_radix)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]   --> src/aoc3/mod.rs:21:21
[INFO] [stdout]    |
[INFO] [stdout] 21 | /                     if char.1 == &'.' || (char.1 != &'.' && !char.1.is_digit(10)) {
[INFO] [stdout] 22 | |                         if !build_number.is_empty() {
[INFO] [stdout] 23 | |                             let mut number = Number {
[INFO] [stdout] 24 | |                                 x_from: (char.0 - build_number.len()) as i32,
[INFO] [stdout] ...  |
[INFO] [stdout] 70 | |                     }
[INFO] [stdout]    | |_____________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout]    = note: `#[warn(clippy::collapsible_if)]` on by default
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]    |
[INFO] [stdout] 21 ~                     if (char.1 == &'.' || (char.1 != &'.' && !char.1.is_digit(10))) {
[INFO] [stdout] 22 ~                         && !build_number.is_empty() {
[INFO] [stdout] 23 |                             let mut number = Number {
[INFO] [stdout] ...
[INFO] [stdout] 68 |                             build_number = "".to_string();
[INFO] [stdout] 69 ~                         }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]   --> src/aoc3/mod.rs:21:62
[INFO] [stdout]    |
[INFO] [stdout] 21 |                     if char.1 == &'.' || (char.1 != &'.' && !char.1.is_digit(10)) {
[INFO] [stdout]    |                                                              ^^^^^^^^^^^^^^^^^^^ help: try: `char.1.is_ascii_digit()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#is_digit_ascii_radix
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/aoc3/mod.rs:72:21
[INFO] [stdout]     |
[INFO] [stdout]  72 | /                     if char.0 == line_arr.len() - 1 {
[INFO] [stdout]  73 | |                         if !build_number.is_empty() {
[INFO] [stdout]  74 | |                             let mut number = Number {
[INFO] [stdout]  75 | |                                 x_from: (char.0 - build_number.len() - 1) as i32,
[INFO] [stdout] ...   |
[INFO] [stdout] 121 | |                     }
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout]  72 ~                     if char.0 == line_arr.len() - 1
[INFO] [stdout]  73 ~                         && !build_number.is_empty() {
[INFO] [stdout]  74 |                             let mut number = Number {
[INFO] [stdout] ...
[INFO] [stdout] 119 |                             build_number = "".to_string();
[INFO] [stdout] 120 ~                         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]    --> src/aoc3/mod.rs:123:43
[INFO] [stdout]     |
[INFO] [stdout] 123 |                     if char.1 != &'.' && !char.1.is_digit(10) {
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^^ help: try: `char.1.is_ascii_digit()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#is_digit_ascii_radix
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `skip(..).next()` on an iterator
[INFO] [stdout]   --> src/aoc4/mod.rs:11:41
[INFO] [stdout]    |
[INFO] [stdout] 11 |                 let nums = card_and_nums.skip(1).next().unwrap().trim();
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^ help: use `nth` instead: `.nth(1)`
[INFO] [stdout]    |
[INFO] [stdout] help: for this change `card_and_nums` has to be mutable
[INFO] [stdout]   --> src/aoc4/mod.rs:10:21
[INFO] [stdout]    |
[INFO] [stdout] 10 |                 let card_and_nums = line.split(":");
[INFO] [stdout]    |                     ^^^^^^^^^^^^^
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#iter_skip_next
[INFO] [stdout]    = note: `#[warn(clippy::iter_skip_next)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of an assign operation
[INFO] [stdout]   --> src/aoc4/mod.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |         sum = sum * 2;
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: replace it with: `sum *= 2`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stdout]    = note: `#[warn(clippy::assign_op_pattern)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `skip(..).next()` on an iterator
[INFO] [stdout]   --> src/aoc6/mod.rs:12:51
[INFO] [stdout]    |
[INFO] [stdout] 12 |                 let values: &str = line.split(":").skip(1).next().unwrap().trim();
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^ help: use `nth` instead: `.nth(1)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#iter_skip_next
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/aoc7/mod.rs:139:54
[INFO] [stdout]     |
[INFO] [stdout] 139 |         sorted_vals.sort_by(|&(_, a), &(_, b)| b.cmp(&a));
[INFO] [stdout]     |                                                      ^^ help: change this to: `a`
[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: called `iter().cloned().collect()` on a slice to create a `Vec`. Calling `to_vec()` is both faster and more readable
[INFO] [stdout]    --> src/aoc7/mod.rs:153:46
[INFO] [stdout]     |
[INFO] [stdout] 153 |         let mut cards: Vec<Card> = self.cards.iter().cloned().collect();
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `.to_vec()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#iter_cloned_collect
[INFO] [stdout]     = note: `#[warn(clippy::iter_cloned_collect)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: accessing first element with `splitted1.get(0)`
[INFO] [stdout]   --> src/aoc8/mod.rs:24:35
[INFO] [stdout]    |
[INFO] [stdout] 24 |                     let current = splitted1.get(0).unwrap().trim().to_string();
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^ help: try: `splitted1.first()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first
[INFO] [stdout]    = note: `#[warn(clippy::get_first)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> src/aoc9/mod.rs:20:36
[INFO] [stdout]    |
[INFO] [stdout] 20 |                 while !is_finished(&hist_vals_of_line.get(index).unwrap()) {
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `hist_vals_of_line.get(index).unwrap()`
[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: accessing first element with `hist_vals_of_line
[INFO] [stdout]                                  .get(x - 1)
[INFO] [stdout]                                  .unwrap().get(0)`
[INFO] [stdout]   --> src/aoc9/mod.rs:38:33
[INFO] [stdout]    |
[INFO] [stdout] 38 |                       let num2 = *hist_vals_of_line
[INFO] [stdout]    |  _________________________________^
[INFO] [stdout] 39 | |                         .get(x - 1)
[INFO] [stdout] 40 | |                         .unwrap()
[INFO] [stdout] 41 | |                         .get(0)
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 38 ~                     let num2 = *hist_vals_of_line
[INFO] [stdout] 39 +                         .get(x - 1)
[INFO] [stdout] 40 +                         .unwrap().first()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this if-then-else expression returns a bool literal
[INFO] [stdout]   --> src/aoc9/mod.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 | /     if cnt == list.len() {
[INFO] [stdout] 66 | |         true
[INFO] [stdout] 67 | |     } else {
[INFO] [stdout] 68 | |         false
[INFO] [stdout] 69 | |     }
[INFO] [stdout]    | |_____^ help: you can reduce it to: `cnt == list.len()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_bool
[INFO] [stdout]    = note: `#[warn(clippy::needless_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.92s
[INFO] running `Command { std: "docker" "inspect" "ffdc5a9ecc94135b48c4b8ab1dfaecd1cb107db9d47951968a00ce08bb2bc27a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffdc5a9ecc94135b48c4b8ab1dfaecd1cb107db9d47951968a00ce08bb2bc27a", kill_on_drop: false }`
[INFO] [stdout] ffdc5a9ecc94135b48c4b8ab1dfaecd1cb107db9d47951968a00ce08bb2bc27a