[INFO] cloning repository https://github.com/sonyshot/advent-2023
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sonyshot/advent-2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsonyshot%2Fadvent-2023", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsonyshot%2Fadvent-2023'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1a2caa6666fc986ee6c37cf91cd4434c45f95b57
[INFO] checking sonyshot/advent-2023 against try#15e8bc6907ab2b3623cb52acc726f4787458df64 for pr-141352
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsonyshot%2Fadvent-2023" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sonyshot/advent-2023 on toolchain 15e8bc6907ab2b3623cb52acc726f4787458df64
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sonyshot/advent-2023
[INFO] finished tweaking git repo https://github.com/sonyshot/advent-2023
[INFO] tweaked toml for git repo https://github.com/sonyshot/advent-2023 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/sonyshot/advent-2023 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" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9241cf6cd9783643ccc844b1ca29d360d69693a13a5b9cec048721bb375c4100
[INFO] running `Command { std: "docker" "start" "-a" "9241cf6cd9783643ccc844b1ca29d360d69693a13a5b9cec048721bb375c4100", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9241cf6cd9783643ccc844b1ca29d360d69693a13a5b9cec048721bb375c4100", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9241cf6cd9783643ccc844b1ca29d360d69693a13a5b9cec048721bb375c4100", kill_on_drop: false }`
[INFO] [stdout] 9241cf6cd9783643ccc844b1ca29d360d69693a13a5b9cec048721bb375c4100
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9b48377fb4c009ad5b2a2a243eb2a4052c2b56a789bfec363951ca8aedd272a
[INFO] running `Command { std: "docker" "start" "-a" "d9b48377fb4c009ad5b2a2a243eb2a4052c2b56a789bfec363951ca8aedd272a", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]     Checking bytemuck v1.14.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking safe_arch v0.7.1
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling matrixmultiply v0.3.8
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking wide v0.7.13
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking num-complex v0.4.4
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]     Checking simba v0.8.1
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]    Compiling nalgebra-macros v0.2.1
[INFO] [stderr]     Checking nalgebra v0.32.3
[INFO] [stderr]     Checking advent-2023 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `regex::Regex`
[INFO] [stdout]  --> src/puzzle_5.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use regex::Regex;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SystemTime` and `UNIX_EPOCH`
[INFO] [stdout]  --> src/puzzle_5.rs:2:60
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{collections::HashMap, fs::read_to_string, time::{SystemTime, UNIX_EPOCH}};
[INFO] [stdout]   |                                                            ^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `regex::Regex`
[INFO] [stdout]  --> src/puzzle_5.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use regex::Regex;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashSet` and `hash_map::Keys`
[INFO] [stdout]  --> src/puzzle_8.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 |     collections::{hash_map::Keys, HashMap, HashSet},
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SystemTime` and `UNIX_EPOCH`
[INFO] [stdout]  --> src/puzzle_5.rs:2:60
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{collections::HashMap, fs::read_to_string, time::{SystemTime, UNIX_EPOCH}};
[INFO] [stdout]   |                                                            ^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `regex::Regex`
[INFO] [stdout]  --> src/puzzle_9.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use regex::Regex;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashSet` and `hash_map::Keys`
[INFO] [stdout]  --> src/puzzle_8.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 |     collections::{hash_map::Keys, HashMap, HashSet},
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `regex::Regex`
[INFO] [stdout]  --> src/puzzle_9.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use regex::Regex;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap`, `HashSet`, and `hash_map::Keys`
[INFO] [stdout]  --> src/puzzle_9.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 |     collections::{hash_map::Keys, HashMap, HashSet},
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^  ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SMatrix`
[INFO] [stdout]  --> src/puzzle_9.rs:6:34
[INFO] [stdout]   |
[INFO] [stdout] 6 | use nalgebra::{DMatrix, DVector, SMatrix};
[INFO] [stdout]   |                                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `regex::Regex`
[INFO] [stdout]  --> src/puzzle_10.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use regex::Regex;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `regex::Regex`
[INFO] [stdout]  --> src/puzzle_11.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use regex::Regex;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap`, `HashSet`, and `hash_map::Keys`
[INFO] [stdout]  --> src/puzzle_9.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 |     collections::{hash_map::Keys, HashMap, HashSet},
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^  ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SMatrix`
[INFO] [stdout]  --> src/puzzle_9.rs:6:34
[INFO] [stdout]   |
[INFO] [stdout] 6 | use nalgebra::{DMatrix, DVector, SMatrix};
[INFO] [stdout]   |                                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashMap`
[INFO] [stdout]  --> src/puzzle_11.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 |     collections::{HashMap, HashSet},
[INFO] [stdout]   |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `regex::Regex`
[INFO] [stdout]  --> src/puzzle_10.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use regex::Regex;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `regex::Regex`
[INFO] [stdout]  --> src/puzzle_12.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use regex::Regex;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `regex::Regex`
[INFO] [stdout]  --> src/puzzle_11.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use regex::Regex;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap` and `HashSet`
[INFO] [stdout]  --> src/puzzle_12.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 |     collections::{HashMap, HashSet},
[INFO] [stdout]   |                   ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashMap`
[INFO] [stdout]  --> src/puzzle_11.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 |     collections::{HashMap, HashSet},
[INFO] [stdout]   |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `regex::Regex`
[INFO] [stdout]  --> src/puzzle_13.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use regex::Regex;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `regex::Regex`
[INFO] [stdout]  --> src/puzzle_12.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use regex::Regex;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap` and `HashSet`
[INFO] [stdout]  --> src/puzzle_13.rs:4:19
[INFO] [stdout]   |
[INFO] [stdout] 4 |     collections::{HashMap, HashSet},
[INFO] [stdout]   |                   ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap` and `HashSet`
[INFO] [stdout]  --> src/puzzle_12.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 |     collections::{HashMap, HashSet},
[INFO] [stdout]   |                   ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `regex::Regex`
[INFO] [stdout]  --> src/puzzle_14.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use regex::Regex;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `regex::Regex`
[INFO] [stdout]  --> src/puzzle_13.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use regex::Regex;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap` and `HashSet`
[INFO] [stdout]  --> src/puzzle_13.rs:4:19
[INFO] [stdout]   |
[INFO] [stdout] 4 |     collections::{HashMap, HashSet},
[INFO] [stdout]   |                   ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap` and `HashSet`
[INFO] [stdout]  --> src/puzzle_14.rs:4:19
[INFO] [stdout]   |
[INFO] [stdout] 4 |     collections::{HashMap, HashSet},
[INFO] [stdout]   |                   ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `regex::Regex`
[INFO] [stdout]  --> src/puzzle_14.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use regex::Regex;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `regex::Regex`
[INFO] [stdout]  --> src/puzzle_15.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use regex::Regex;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap` and `HashSet`
[INFO] [stdout]  --> src/puzzle_14.rs:4:19
[INFO] [stdout]   |
[INFO] [stdout] 4 |     collections::{HashMap, HashSet},
[INFO] [stdout]   |                   ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap` and `HashSet`
[INFO] [stdout]  --> src/puzzle_15.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 |     collections::{HashMap, HashSet},
[INFO] [stdout]   |                   ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `regex::Regex`
[INFO] [stdout]  --> src/puzzle_15.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use regex::Regex;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `regex::Regex`
[INFO] [stdout]  --> src/puzzle_16.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use regex::Regex;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap` and `HashSet`
[INFO] [stdout]  --> src/puzzle_15.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 |     collections::{HashMap, HashSet},
[INFO] [stdout]   |                   ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `regex::Regex`
[INFO] [stdout]  --> src/puzzle_16.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use regex::Regex;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap` and `ops::Add`
[INFO] [stdout]  --> src/puzzle_16.rs:4:19
[INFO] [stdout]   |
[INFO] [stdout] 4 |     collections::{HashMap, HashSet},
[INFO] [stdout]   |                   ^^^^^^^
[INFO] [stdout] 5 |     fs::read_to_string,
[INFO] [stdout] 6 |     ops::Add,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap` and `ops::Add`
[INFO] [stdout]  --> src/puzzle_16.rs:4:19
[INFO] [stdout]   |
[INFO] [stdout] 4 |     collections::{HashMap, HashSet},
[INFO] [stdout]   |                   ^^^^^^^
[INFO] [stdout] 5 |     fs::read_to_string,
[INFO] [stdout] 6 |     ops::Add,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `sum` is never read
[INFO] [stdout]  --> src/puzzle_2.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let mut sum: u32 = 0;
[INFO] [stdout]   |             ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: maybe it is overwritten before being read?
[INFO] [stdout]   = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `total_colors`
[INFO] [stdout]  --> src/puzzle_2.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let total_colors = (12, 13, 14);
[INFO] [stdout]   |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_total_colors`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sum`
[INFO] [stdout]  --> src/puzzle_3.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let mut sum: u32 = 0;
[INFO] [stdout]   |             ^^^ help: if this is intentional, prefix it with an underscore: `_sum`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/puzzle_3.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let mut sum: u32 = 0;
[INFO] [stdout]   |         ----^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `point` is never read
[INFO] [stdout]    --> src/puzzle_3.rs:128:17
[INFO] [stdout]     |
[INFO] [stdout] 128 |         let mut point = (0, 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 `sum` is never read
[INFO] [stdout]  --> src/puzzle_4.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let mut sum: u32 = 0;
[INFO] [stdout]   |             ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max_lookback`
[INFO] [stdout]   --> src/puzzle_4.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let max_lookback = 10;
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_lookback`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scratchers`
[INFO] [stdout]   --> src/puzzle_4.rs:40:17
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn count_copies(scratchers: &[ScratchCard], prev_count: &[u32]) -> u32{
[INFO] [stdout]    |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scratchers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prev_count`
[INFO] [stdout]   --> src/puzzle_4.rs:40:45
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn count_copies(scratchers: &[ScratchCard], prev_count: &[u32]) -> u32{
[INFO] [stdout]    |                                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/puzzle_4.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let mut output = 0;
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sum`
[INFO] [stdout]  --> src/puzzle_5.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let mut sum: u64 = 0;
[INFO] [stdout]   |             ^^^ help: if this is intentional, prefix it with an underscore: `_sum`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/puzzle_5.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let mut sum: u64 = 0;
[INFO] [stdout]   |         ----^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `sum` is never read
[INFO] [stdout]  --> src/puzzle_2.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let mut sum: u32 = 0;
[INFO] [stdout]   |             ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: maybe it is overwritten before being read?
[INFO] [stdout]   = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `total_colors`
[INFO] [stdout]  --> src/puzzle_2.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let total_colors = (12, 13, 14);
[INFO] [stdout]   |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_total_colors`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_lines`
[INFO] [stdout]   --> src/puzzle_6.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn two(file_lines: Vec<&str>) -> u64 {
[INFO] [stdout]    |        ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_lines`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sum`
[INFO] [stdout]  --> src/puzzle_3.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let mut sum: u32 = 0;
[INFO] [stdout]   |             ^^^ help: if this is intentional, prefix it with an underscore: `_sum`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sclass`
[INFO] [stdout]    --> src/puzzle_7.rs:176:13
[INFO] [stdout]     |
[INFO] [stdout] 176 |         let sclass = self.classify();
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sclass`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `oclass`
[INFO] [stdout]    --> src/puzzle_7.rs:177:13
[INFO] [stdout]     |
[INFO] [stdout] 177 |         let oclass = other.classify();
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_oclass`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/puzzle_3.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let mut sum: u32 = 0;
[INFO] [stdout]   |         ----^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `point` is never read
[INFO] [stdout]    --> src/puzzle_3.rs:128:17
[INFO] [stdout]     |
[INFO] [stdout] 128 |         let mut point = (0, 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 `count` is never read
[INFO] [stdout]   --> src/puzzle_8.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let mut count: u32 = 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 `sum` is never read
[INFO] [stdout]  --> src/puzzle_4.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let mut sum: u32 = 0;
[INFO] [stdout]   |             ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max_lookback`
[INFO] [stdout]   --> src/puzzle_4.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let max_lookback = 10;
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_lookback`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scratchers`
[INFO] [stdout]   --> src/puzzle_4.rs:40:17
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn count_copies(scratchers: &[ScratchCard], prev_count: &[u32]) -> u32{
[INFO] [stdout]    |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scratchers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prev_count`
[INFO] [stdout]   --> src/puzzle_4.rs:40:45
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn count_copies(scratchers: &[ScratchCard], prev_count: &[u32]) -> u32{
[INFO] [stdout]    |                                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/puzzle_4.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let mut output = 0;
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sol`
[INFO] [stdout]   --> src/puzzle_9.rs:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |         let sol = coefs.dot(&DVector::<f64>::from_fn(ys.len(), |j, _| (x as f64).powi(j as i32)));
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_sol`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sum`
[INFO] [stdout]  --> src/puzzle_5.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let mut sum: u64 = 0;
[INFO] [stdout]   |             ^^^ help: if this is intentional, prefix it with an underscore: `_sum`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/puzzle_5.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let mut sum: u64 = 0;
[INFO] [stdout]   |         ----^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_lines`
[INFO] [stdout]   --> src/puzzle_6.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn two(file_lines: Vec<&str>) -> u64 {
[INFO] [stdout]    |        ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_lines`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sclass`
[INFO] [stdout]    --> src/puzzle_7.rs:176:13
[INFO] [stdout]     |
[INFO] [stdout] 176 |         let sclass = self.classify();
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sclass`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `oclass`
[INFO] [stdout]    --> src/puzzle_7.rs:177:13
[INFO] [stdout]     |
[INFO] [stdout] 177 |         let oclass = other.classify();
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_oclass`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/puzzle_12.rs:69:10
[INFO] [stdout]    |
[INFO] [stdout] 69 |     for (i, section) in spl.enumerate() {
[INFO] [stdout]    |          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `section`
[INFO] [stdout]   --> src/puzzle_12.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |     for (i, section) in spl.enumerate() {
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_section`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]   --> src/puzzle_12.rs:66:36
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn reduce_complexity(line: String, config: &[u64]) -> String {
[INFO] [stdout]    |                                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `count` is never read
[INFO] [stdout]   --> src/puzzle_8.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let mut count: u32 = 0;
[INFO] [stdout]    |             ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sum`
[INFO] [stdout]   --> src/puzzle_16.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let mut sum = 0;
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_sum`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sol`
[INFO] [stdout]   --> src/puzzle_9.rs:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |         let sol = coefs.dot(&DVector::<f64>::from_fn(ys.len(), |j, _| (x as f64).powi(j as i32)));
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_sol`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/puzzle_16.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let mut sum = 0;
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]  --> src/puzzle_1.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn solve() -> u32 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `named_numbers` is never used
[INFO] [stdout]   --> src/puzzle_1.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn named_numbers(file_line: &str) -> u32{
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]  --> src/puzzle_2.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn solve() -> u32 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `valid_game` is never used
[INFO] [stdout]   --> src/puzzle_2.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn valid_game(true_colors: (u32, u32, u32), game: GameConfiguration) -> bool{
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_game` is never used
[INFO] [stdout]   --> src/puzzle_2.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn parse_game(file_line: &str) -> GameConfiguration {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_record` is never used
[INFO] [stdout]   --> src/puzzle_2.rs:63:4
[INFO] [stdout]    |
[INFO] [stdout] 63 | fn parse_record(game_record: &str) -> Vec<(u32, u32, u32)> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GameConfiguration` is never constructed
[INFO] [stdout]   --> src/puzzle_2.rs:92:8
[INFO] [stdout]    |
[INFO] [stdout] 92 | struct GameConfiguration {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]  --> src/puzzle_3.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn solve() -> u32 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part_1` is never used
[INFO] [stdout]   --> src/puzzle_3.rs:41:4
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn part_1(
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part_2` is never used
[INFO] [stdout]    --> src/puzzle_3.rs:110:4
[INFO] [stdout]     |
[INFO] [stdout] 110 | fn part_2(
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `p2_helper` is never used
[INFO] [stdout]    --> src/puzzle_3.rs:182:4
[INFO] [stdout]     |
[INFO] [stdout] 182 | fn p2_helper<'a>(adj_map: &mut HashMap<(usize, usize), Vec<&'a str>>, numba: &'a str, point: (usize, usize), sym: Option<&&str>){
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]  --> src/puzzle_4.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn solve() -> u32 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `count_copies` is never used
[INFO] [stdout]   --> src/puzzle_4.rs:40:4
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn count_copies(scratchers: &[ScratchCard], prev_count: &[u32]) -> u32{
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ScratchCard` is never constructed
[INFO] [stdout]   --> src/puzzle_4.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 50 | struct ScratchCard {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `influence`, `matches`, and `score` are never used
[INFO] [stdout]    --> src/puzzle_4.rs:57:12
[INFO] [stdout]     |
[INFO] [stdout] 56  | impl ScratchCard {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 57  |     pub fn new(line: &str) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 93  |     fn influence(&self) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 97  |     fn matches(&self) -> u32 {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 107 |     fn score(&self) -> u32 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]  --> src/puzzle_5.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn solve() -> u64 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `trace_seed` is never used
[INFO] [stdout]   --> src/puzzle_5.rs:61:4
[INFO] [stdout]    |
[INFO] [stdout] 61 | fn trace_seed(seed: u64, maps: &HashMap<&str, Vec<(u64, u64, u64)>>) -> u64{
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `trace_loc` is never used
[INFO] [stdout]   --> src/puzzle_5.rs:83:4
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn trace_loc(loc: u64, maps: &HashMap<&str, Vec<(u64, u64, u64)>>) -> u64{
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]  --> src/puzzle_6.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn solve() -> u32 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `one` is never used
[INFO] [stdout]   --> src/puzzle_6.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn one(file_lines: Vec<&str>) -> u32 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `two` is never used
[INFO] [stdout]   --> src/puzzle_6.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn two(file_lines: Vec<&str>) -> u64 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `math_is_cooler` is never used
[INFO] [stdout]   --> src/puzzle_6.rs:43:4
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn math_is_cooler(a: f64, b: f64, c: f64) -> (f64, f64) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]  --> src/puzzle_7.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn solve() -> u32 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Hand` is never constructed
[INFO] [stdout]   --> src/puzzle_7.rs:69:8
[INFO] [stdout]    |
[INFO] [stdout] 69 | struct Hand<'a> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `HandType` is never used
[INFO] [stdout]   --> src/puzzle_7.rs:74:6
[INFO] [stdout]    |
[INFO] [stdout] 74 | enum HandType {
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `classify` are never used
[INFO] [stdout]    --> src/puzzle_7.rs:85:12
[INFO] [stdout]     |
[INFO] [stdout] 84  | impl Hand<'_> {
[INFO] [stdout]     | ------------- associated items in this implementation
[INFO] [stdout] 85  |     pub fn new(file_line: &str) -> Hand<'_> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 101 |     fn classify(&self) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]  --> src/puzzle_8.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn solve() -> u32 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `one` is never used
[INFO] [stdout]   --> src/puzzle_8.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn one(lines: Vec<&str>) -> u32 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `two` is never used
[INFO] [stdout]   --> src/puzzle_8.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn two(lines: Vec<&str>) -> u32 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `track_path` is never used
[INFO] [stdout]    --> src/puzzle_8.rs:140:4
[INFO] [stdout]     |
[INFO] [stdout] 140 | fn track_path<'a>(
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]  --> src/puzzle_9.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn solve() -> i64 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `one` is never used
[INFO] [stdout]   --> src/puzzle_9.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn one(lines: Vec<&str>) -> i64 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]  --> src/puzzle_10.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn solve() -> u64 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `two` is never used
[INFO] [stdout]   --> src/puzzle_10.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn two(lines: Vec<&str>) -> u64 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `one` is never used
[INFO] [stdout]   --> src/puzzle_10.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn one(lines: Vec<&str>) -> u64 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_map` is never used
[INFO] [stdout]   --> src/puzzle_10.rs:97:4
[INFO] [stdout]    |
[INFO] [stdout] 97 | fn create_map(lines: Vec<&str>) -> (Vec<Vec<Tile>>, (usize, usize)) {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_path` is never used
[INFO] [stdout]    --> src/puzzle_10.rs:124:4
[INFO] [stdout]     |
[INFO] [stdout] 124 | fn find_path(map: &Vec<Vec<Tile>>, start_point: (usize, usize)) -> HashSet<(usize, usize)> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Tile` is never used
[INFO] [stdout]    --> src/puzzle_10.rs:193:6
[INFO] [stdout]     |
[INFO] [stdout] 193 | enum Tile {
[INFO] [stdout]     |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Direction` is never used
[INFO] [stdout]    --> src/puzzle_10.rs:205:6
[INFO] [stdout]     |
[INFO] [stdout] 205 | enum Direction {
[INFO] [stdout]     |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]  --> src/puzzle_11.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn solve() -> u64 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `one` is never used
[INFO] [stdout]   --> src/puzzle_11.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn one(lines: Vec<&str>) -> u64 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]  --> src/puzzle_12.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn solve() -> u64 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `one` is never used
[INFO] [stdout]   --> src/puzzle_12.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn one(lines: Vec<&str>) -> u64 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `two` is never used
[INFO] [stdout]   --> src/puzzle_12.rs:39:4
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn two(lines: Vec<&str>) -> u64 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reduce_complexity` is never used
[INFO] [stdout]   --> src/puzzle_12.rs:66:4
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn reduce_complexity(line: String, config: &[u64]) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_permutation` is never used
[INFO] [stdout]   --> src/puzzle_12.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn create_permutation(line: &str, perm: u64) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_valid` is never used
[INFO] [stdout]    --> src/puzzle_12.rs:100:4
[INFO] [stdout]     |
[INFO] [stdout] 100 | fn is_valid(line: String, config: &[u64]) -> bool {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]  --> src/puzzle_13.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn solve() -> u64 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `one` is never used
[INFO] [stdout]   --> src/puzzle_13.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn one(lines: Vec<&str>) -> u64{
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_reflection` is never used
[INFO] [stdout]   --> src/puzzle_13.rs:33:4
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn find_reflection(pattern: DMatrix<char>) -> u64{
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]  --> src/puzzle_14.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn solve() -> u64 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `one` is never used
[INFO] [stdout]   --> src/puzzle_14.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn one(lines: Vec<&str>) -> u64 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]  --> src/puzzle_15.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn solve() -> u64 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `one` is never used
[INFO] [stdout]   --> src/puzzle_15.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn one(lines: Vec<&str>) -> u64 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hash` is never used
[INFO] [stdout]   --> src/puzzle_15.rs:22:4
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn hash(stringy: &str) -> u64 {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `one` is never used
[INFO] [stdout]   --> src/puzzle_16.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn one(lines: Vec<&str>) -> u64 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `tT` should have a snake case name
[INFO] [stdout]   --> src/puzzle_6.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let tT: u64 = 46828479;
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case: `t_t`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/puzzle_12.rs:69:10
[INFO] [stdout]    |
[INFO] [stdout] 69 |     for (i, section) in spl.enumerate() {
[INFO] [stdout]    |          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `section`
[INFO] [stdout]   --> src/puzzle_12.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |     for (i, section) in spl.enumerate() {
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_section`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]   --> src/puzzle_12.rs:66:36
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn reduce_complexity(line: String, config: &[u64]) -> String {
[INFO] [stdout]    |                                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sum`
[INFO] [stdout]   --> src/puzzle_16.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let mut sum = 0;
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_sum`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/puzzle_16.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let mut sum = 0;
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]  --> src/puzzle_1.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn solve() -> u32 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `named_numbers` is never used
[INFO] [stdout]   --> src/puzzle_1.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn named_numbers(file_line: &str) -> u32{
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]  --> src/puzzle_2.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn solve() -> u32 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `valid_game` is never used
[INFO] [stdout]   --> src/puzzle_2.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn valid_game(true_colors: (u32, u32, u32), game: GameConfiguration) -> bool{
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_game` is never used
[INFO] [stdout]   --> src/puzzle_2.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn parse_game(file_line: &str) -> GameConfiguration {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_record` is never used
[INFO] [stdout]   --> src/puzzle_2.rs:63:4
[INFO] [stdout]    |
[INFO] [stdout] 63 | fn parse_record(game_record: &str) -> Vec<(u32, u32, u32)> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GameConfiguration` is never constructed
[INFO] [stdout]   --> src/puzzle_2.rs:92:8
[INFO] [stdout]    |
[INFO] [stdout] 92 | struct GameConfiguration {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]  --> src/puzzle_3.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn solve() -> u32 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part_1` is never used
[INFO] [stdout]   --> src/puzzle_3.rs:41:4
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn part_1(
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part_2` is never used
[INFO] [stdout]    --> src/puzzle_3.rs:110:4
[INFO] [stdout]     |
[INFO] [stdout] 110 | fn part_2(
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `p2_helper` is never used
[INFO] [stdout]    --> src/puzzle_3.rs:182:4
[INFO] [stdout]     |
[INFO] [stdout] 182 | fn p2_helper<'a>(adj_map: &mut HashMap<(usize, usize), Vec<&'a str>>, numba: &'a str, point: (usize, usize), sym: Option<&&str>){
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]  --> src/puzzle_4.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn solve() -> u32 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `count_copies` is never used
[INFO] [stdout]   --> src/puzzle_4.rs:40:4
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn count_copies(scratchers: &[ScratchCard], prev_count: &[u32]) -> u32{
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ScratchCard` is never constructed
[INFO] [stdout]   --> src/puzzle_4.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 50 | struct ScratchCard {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `influence`, `matches`, and `score` are never used
[INFO] [stdout]    --> src/puzzle_4.rs:57:12
[INFO] [stdout]     |
[INFO] [stdout] 56  | impl ScratchCard {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 57  |     pub fn new(line: &str) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 93  |     fn influence(&self) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 97  |     fn matches(&self) -> u32 {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 107 |     fn score(&self) -> u32 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]  --> src/puzzle_5.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn solve() -> u64 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `trace_seed` is never used
[INFO] [stdout]   --> src/puzzle_5.rs:61:4
[INFO] [stdout]    |
[INFO] [stdout] 61 | fn trace_seed(seed: u64, maps: &HashMap<&str, Vec<(u64, u64, u64)>>) -> u64{
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `trace_loc` is never used
[INFO] [stdout]   --> src/puzzle_5.rs:83:4
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn trace_loc(loc: u64, maps: &HashMap<&str, Vec<(u64, u64, u64)>>) -> u64{
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]  --> src/puzzle_6.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn solve() -> u32 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `one` is never used
[INFO] [stdout]   --> src/puzzle_6.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn one(file_lines: Vec<&str>) -> u32 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `two` is never used
[INFO] [stdout]   --> src/puzzle_6.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn two(file_lines: Vec<&str>) -> u64 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `math_is_cooler` is never used
[INFO] [stdout]   --> src/puzzle_6.rs:43:4
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn math_is_cooler(a: f64, b: f64, c: f64) -> (f64, f64) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]  --> src/puzzle_7.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn solve() -> u32 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Hand` is never constructed
[INFO] [stdout]   --> src/puzzle_7.rs:69:8
[INFO] [stdout]    |
[INFO] [stdout] 69 | struct Hand<'a> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `HandType` is never used
[INFO] [stdout]   --> src/puzzle_7.rs:74:6
[INFO] [stdout]    |
[INFO] [stdout] 74 | enum HandType {
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `classify` are never used
[INFO] [stdout]    --> src/puzzle_7.rs:85:12
[INFO] [stdout]     |
[INFO] [stdout] 84  | impl Hand<'_> {
[INFO] [stdout]     | ------------- associated items in this implementation
[INFO] [stdout] 85  |     pub fn new(file_line: &str) -> Hand<'_> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 101 |     fn classify(&self) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]  --> src/puzzle_8.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn solve() -> u32 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `one` is never used
[INFO] [stdout]   --> src/puzzle_8.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn one(lines: Vec<&str>) -> u32 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `two` is never used
[INFO] [stdout]   --> src/puzzle_8.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn two(lines: Vec<&str>) -> u32 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `track_path` is never used
[INFO] [stdout]    --> src/puzzle_8.rs:140:4
[INFO] [stdout]     |
[INFO] [stdout] 140 | fn track_path<'a>(
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]  --> src/puzzle_9.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn solve() -> i64 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `one` is never used
[INFO] [stdout]   --> src/puzzle_9.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn one(lines: Vec<&str>) -> i64 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]  --> src/puzzle_10.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn solve() -> u64 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `two` is never used
[INFO] [stdout]   --> src/puzzle_10.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn two(lines: Vec<&str>) -> u64 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `one` is never used
[INFO] [stdout]   --> src/puzzle_10.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn one(lines: Vec<&str>) -> u64 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_map` is never used
[INFO] [stdout]   --> src/puzzle_10.rs:97:4
[INFO] [stdout]    |
[INFO] [stdout] 97 | fn create_map(lines: Vec<&str>) -> (Vec<Vec<Tile>>, (usize, usize)) {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_path` is never used
[INFO] [stdout]    --> src/puzzle_10.rs:124:4
[INFO] [stdout]     |
[INFO] [stdout] 124 | fn find_path(map: &Vec<Vec<Tile>>, start_point: (usize, usize)) -> HashSet<(usize, usize)> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Tile` is never used
[INFO] [stdout]    --> src/puzzle_10.rs:193:6
[INFO] [stdout]     |
[INFO] [stdout] 193 | enum Tile {
[INFO] [stdout]     |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Direction` is never used
[INFO] [stdout]    --> src/puzzle_10.rs:205:6
[INFO] [stdout]     |
[INFO] [stdout] 205 | enum Direction {
[INFO] [stdout]     |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]  --> src/puzzle_11.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn solve() -> u64 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `one` is never used
[INFO] [stdout]   --> src/puzzle_11.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn one(lines: Vec<&str>) -> u64 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]  --> src/puzzle_12.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn solve() -> u64 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `one` is never used
[INFO] [stdout]   --> src/puzzle_12.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn one(lines: Vec<&str>) -> u64 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `two` is never used
[INFO] [stdout]   --> src/puzzle_12.rs:39:4
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn two(lines: Vec<&str>) -> u64 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reduce_complexity` is never used
[INFO] [stdout]   --> src/puzzle_12.rs:66:4
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn reduce_complexity(line: String, config: &[u64]) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_permutation` is never used
[INFO] [stdout]   --> src/puzzle_12.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn create_permutation(line: &str, perm: u64) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_valid` is never used
[INFO] [stdout]    --> src/puzzle_12.rs:100:4
[INFO] [stdout]     |
[INFO] [stdout] 100 | fn is_valid(line: String, config: &[u64]) -> bool {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]  --> src/puzzle_13.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn solve() -> u64 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `one` is never used
[INFO] [stdout]   --> src/puzzle_13.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn one(lines: Vec<&str>) -> u64{
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_reflection` is never used
[INFO] [stdout]   --> src/puzzle_13.rs:33:4
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn find_reflection(pattern: DMatrix<char>) -> u64{
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]  --> src/puzzle_14.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn solve() -> u64 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `one` is never used
[INFO] [stdout]   --> src/puzzle_14.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn one(lines: Vec<&str>) -> u64 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]  --> src/puzzle_15.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn solve() -> u64 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `one` is never used
[INFO] [stdout]   --> src/puzzle_15.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn one(lines: Vec<&str>) -> u64 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hash` is never used
[INFO] [stdout]   --> src/puzzle_15.rs:22:4
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn hash(stringy: &str) -> u64 {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `one` is never used
[INFO] [stdout]   --> src/puzzle_16.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn one(lines: Vec<&str>) -> u64 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `tT` should have a snake case name
[INFO] [stdout]   --> src/puzzle_6.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let tT: u64 = 46828479;
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case: `t_t`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.24s
[INFO] running `Command { std: "docker" "inspect" "d9b48377fb4c009ad5b2a2a243eb2a4052c2b56a789bfec363951ca8aedd272a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9b48377fb4c009ad5b2a2a243eb2a4052c2b56a789bfec363951ca8aedd272a", kill_on_drop: false }`
[INFO] [stdout] d9b48377fb4c009ad5b2a2a243eb2a4052c2b56a789bfec363951ca8aedd272a