[INFO] cloning repository https://github.com/Challenger-of-eels/aoc23
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Challenger-of-eels/aoc23" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChallenger-of-eels%2Faoc23", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChallenger-of-eels%2Faoc23'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6222fe34e6f150db3c076a94c2a22348e7e9b468
[INFO] building Challenger-of-eels/aoc23 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChallenger-of-eels%2Faoc23" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Challenger-of-eels/aoc23 on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Challenger-of-eels/aoc23
[INFO] finished tweaking git repo https://github.com/Challenger-of-eels/aoc23
[INFO] tweaked toml for git repo https://github.com/Challenger-of-eels/aoc23 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Challenger-of-eels/aoc23 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1b2acbe8cd036a2642a78d6122109e4c7d699e4f3762dd1b42304b893a79dbd5
[INFO] running `Command { std: "docker" "start" "-a" "1b2acbe8cd036a2642a78d6122109e4c7d699e4f3762dd1b42304b893a79dbd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b2acbe8cd036a2642a78d6122109e4c7d699e4f3762dd1b42304b893a79dbd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b2acbe8cd036a2642a78d6122109e4c7d699e4f3762dd1b42304b893a79dbd5", kill_on_drop: false }`
[INFO] [stdout] 1b2acbe8cd036a2642a78d6122109e4c7d699e4f3762dd1b42304b893a79dbd5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c2c645f8a07c487ccf8dce9050ce571ffe666421971e210a2529464874b5115
[INFO] running `Command { std: "docker" "start" "-a" "0c2c645f8a07c487ccf8dce9050ce571ffe666421971e210a2529464874b5115", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]    Compiling aoc23 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/bin/template/main.rs:18:7
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn p1(input:&ParseResult) {
[INFO] [stdout]    |       ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/bin/template/main.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn p2(input:&ParseResult) {
[INFO] [stdout]    |       ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/day3_1.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashMap`
[INFO] [stdout]  --> src/day4.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Cow`
[INFO] [stdout]  --> src/day8.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::Cow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Index`
[INFO] [stdout]  --> src/day10.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ops::Index;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]   --> src/bin/template/main.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn solve() {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/day13/main.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let mut h:Vec<i32> = frame.iter().map(|v| {
[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: variable `line_num` is assigned to, but never used
[INFO] [stdout]   --> src/bin/day12/main.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |     let mut line_num = 0;
[INFO] [stdout]    |             ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_line_num` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `brute_force_exhaustive_search` is never used
[INFO] [stdout]    --> src/bin/day13/main.rs:111:4
[INFO] [stdout]     |
[INFO] [stdout] 111 | fn brute_force_exhaustive_search(frame:&[Vec<bool>], v:&mut Vec<i32>, h:&mut Vec<i32>, original:&(i32,i32)) -> i32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `to_string` and `vec_to_string` are never used
[INFO] [stdout]   --> src/bin/day12/main.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl Tile {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 21 |     fn to_string(&self) -> String {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     fn vec_to_string(tiles:&Vec<Tile>) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test` is never used
[INFO] [stdout]   --> src/bin/day12/main.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn test() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]  --> src/bin/day12/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     p1("src/bin/day12/input.txt");//6852
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]   = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let _ = p1("src/bin/day12/input.txt");//6852
[INFO] [stdout]   |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/bin/day12/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     p2("src/bin/day12/input.txt");//8475948826693, 2.5s on battery 1.3s with power supply
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let _ = p2("src/bin/day12/input.txt");//8475948826693, 2.5s on battery 1.3s with power supply
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l`
[INFO] [stdout]  --> src/day2_2.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 |         let l = line.len();
[INFO] [stdout]   |             ^ help: if this is intentional, prefix it with an underscore: `_l`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `game_id`
[INFO] [stdout]   --> src/day2_2.rs:10:24
[INFO] [stdout]    |
[INFO] [stdout] 10 |         let (game_str, game_id) = consume_u32_to(tail, ": ");
[INFO] [stdout]    |                        ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_game_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/day2_2.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 |         let mut tail = consume(line, "Game ");
[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: irrefutable `if let` pattern
[INFO] [stdout]    --> src/day3_1.rs:105:32
[INFO] [stdout]     |
[INFO] [stdout] 105 | ...                   if let mut number = &mut lastRowNumbers[i] {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout]     = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day3_1.rs:105:36
[INFO] [stdout]     |
[INFO] [stdout] 105 | ...                   if let mut number = &mut lastRowNumbers[i] {
[INFO] [stdout]     |                              ----^^^^^^
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day3_2.rs:45:38
[INFO] [stdout]    |
[INFO] [stdout] 45 | fn collect_sum_from_row(index:usize, mut rows:&Vec<Row>, sum:&mut i32) {
[INFO] [stdout]    |                                      ----^^^^
[INFO] [stdout]    |                                      |
[INFO] [stdout]    |                                      help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `head`
[INFO] [stdout]   --> src/day4.rs:10:20
[INFO] [stdout]    |
[INFO] [stdout] 10 |         let (tail, head) = consume_to(&line, ": ");
[INFO] [stdout]    |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_head`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `head`
[INFO] [stdout]   --> src/day4.rs:49:14
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let (head, tail) = &line.split_once(": ").unwrap();
[INFO] [stdout]    |              ^^^^ help: if this is intentional, prefix it with an underscore: `_head`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day5.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 |     let mut values:Vec<i64> =
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/day6.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let mut lines = read_lines(input_file_path)?;
[INFO] [stdout]   |         ----^^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day6.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let mut lines = read_lines(input_file_path)?;
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day6.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |     let mut lines = read_lines(input_file_path)?;
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day7.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let mut lines = read_lines(input_file_path)?;
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day8.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |     let mut nodes:Vec<String> = map.keys()
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `z_node`
[INFO] [stdout]    --> src/day8.rs:142:13
[INFO] [stdout]     |
[INFO] [stdout] 142 |         let z_node = node.clone();
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_z_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_lines` is never used
[INFO] [stdout]  --> src/common.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn read_lines<P>(filename: P) -> io::Result<io::Lines<io::BufReader<File>>>
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_lines_to_vec` is never used
[INFO] [stdout]   --> src/common.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn read_lines_to_vec<P>(filename: P) -> io::Result<Vec<String>>
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `consume` is never used
[INFO] [stdout]   --> src/common.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn consume<'a>(line:&'a str, start:&str) -> &'a str {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `consume_to` is never used
[INFO] [stdout]   --> src/common.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn consume_to<'a>(line:&'a str, up_to:&str) -> (&'a str, &'a str) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `consume_u32` is never used
[INFO] [stdout]   --> src/common.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn consume_u32<'a>(line:&'a str, up_to:&str) -> (&'a str, u32) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]  --> src/day1_1.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn main(input_file_path: &str) {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `first_digit` is never used
[INFO] [stdout]   --> src/day1_1.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn first_digit(bytes: Box<dyn Iterator<Item = &u8> + '_>) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]  --> src/day1_2.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn main(input_file_path: &str) {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]  --> src/day2_1.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn main(input_file_path: &str) {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_game_possible` is never used
[INFO] [stdout]   --> src/day2_1.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn is_game_possible(game_str: &str, max_counts:&HashMap<&str, u32>) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]  --> src/day2_2.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn main(input_file_path: &str) {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_game_value` is never used
[INFO] [stdout]   --> src/day2_2.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn get_game_value(game_str: &str) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `consume` is never used
[INFO] [stdout]   --> src/day2_2.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn consume<'a>(line:&'a str, start:&str) -> &'a str {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `consume_to` is never used
[INFO] [stdout]   --> src/day2_2.rs:40:4
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn consume_to<'a>(line:&'a str, up_to:&str) -> (&'a str, &'a str) {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `consume_u32_to` is never used
[INFO] [stdout]   --> src/day2_2.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn consume_u32_to<'a>(line:&'a str, up_to:&str) -> (&'a str, u32) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Number` is never constructed
[INFO] [stdout]  --> src/day3_1.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Number {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `copy` is never used
[INFO] [stdout]   --> src/day3_1.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Number {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] 13 |     fn copy(&self) -> Number {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `clear_number` is never used
[INFO] [stdout]   --> src/day3_1.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn clear_number(n: &mut Number) {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> src/day3_1.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn main(input_file_path: &str) -> Result<(), std::io::Error> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Number` is never constructed
[INFO] [stdout]  --> src/day3_2.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Number {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Symbol` is never constructed
[INFO] [stdout]   --> src/day3_2.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct Symbol {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Row` is never constructed
[INFO] [stdout]   --> src/day3_2.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct Row {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/day3_2.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl Row {
[INFO] [stdout]    | -------- associated function in this implementation
[INFO] [stdout] 20 |     fn new() -> Row {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> src/day3_2.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn main(input_file_path: &str) -> Result<(), std::io::Error> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `collect_sum_from_row` is never used
[INFO] [stdout]   --> src/day3_2.rs:45:4
[INFO] [stdout]    |
[INFO] [stdout] 45 | fn collect_sum_from_row(index:usize, mut rows:&Vec<Row>, sum:&mut i32) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `collect_neib_numbers_from_row` is never used
[INFO] [stdout]   --> src/day3_2.rs:57:4
[INFO] [stdout]    |
[INFO] [stdout] 57 | fn collect_neib_numbers_from_row(x:i32, result:&mut Vec<i32>, all:&Vec<Number>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_row` is never used
[INFO] [stdout]   --> src/day3_2.rs:65:4
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn parse_row(row:&mut Row, line:String) {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `p1` is never used
[INFO] [stdout]  --> src/day4.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn p1(input_file_path: &str) -> Result<(), std::io::Error> {
[INFO] [stdout]   |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `p2` is never used
[INFO] [stdout]   --> src/day4.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub fn p2(input_file_path: &str) -> Result<(), std::io::Error> {
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `p1` is never used
[INFO] [stdout]  --> src/day5.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn p1(input_file_path: &str) -> Result<(), std::io::Error> {
[INFO] [stdout]   |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Span` is never constructed
[INFO] [stdout]   --> src/day5.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | struct Span {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/day5.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | impl Span {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 53 |     fn new(min:i64, max:i64) -> Span {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `p2` is never used
[INFO] [stdout]   --> src/day5.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn p2(input_file_path: &str) -> Result<(), std::io::Error> {
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `p1` is never used
[INFO] [stdout]  --> src/day6.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn p1(input_file_path: &str) -> Result<(), std::io::Error> {
[INFO] [stdout]   |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `p2` is never used
[INFO] [stdout]   --> src/day6.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn p2(input_file_path: &str) -> Result<(), std::io::Error> {
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `p2_smart_ass` is never used
[INFO] [stdout]   --> src/day6.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub fn p2_smart_ass(input_file_path: &str) -> Result<(), std::io::Error> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Hand` is never constructed
[INFO] [stdout]  --> src/day7.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct Hand {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compare_hands` is never used
[INFO] [stdout]   --> src/day7.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn compare_hands(a:&Hand, b:&Hand) -> Ordering {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `p1` is never used
[INFO] [stdout]   --> src/day7.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub fn p1(input_file_path: &str) -> Result<(), std::io::Error> {
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `p2` is never used
[INFO] [stdout]   --> src/day7.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub fn p2(input_file_path: &str) -> Result<(), std::io::Error> {
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `common_solution` is never used
[INFO] [stdout]   --> src/day7.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn common_solution(input_file_path: &str, card_order: &str, joker_rule:bool) -> Result<(), std::io::Error> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tuple_to_string` is never used
[INFO] [stdout]  --> src/day8.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn tuple_to_string(tuple:(&str, &str)) -> (String, String) {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse` is never used
[INFO] [stdout]   --> src/day8.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn parse(input_file_path: &str) -> Result< (Vec<u8>, HashMap<String,(String,String)>), std::io::Error> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `p1` is never used
[INFO] [stdout]   --> src/day8.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn p1(input_file_path: &str) -> Result<(), std::io::Error> {
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `last_byte_is` is never used
[INFO] [stdout]   --> src/day8.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn last_byte_is(s: &&String, l:u8) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `p2` is never used
[INFO] [stdout]   --> src/day8.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn p2(input_file_path: &str) -> Result<(), std::io::Error> {
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `examine_data_p2` is never used
[INFO] [stdout]    --> src/day8.rs:120:4
[INFO] [stdout]     |
[INFO] [stdout] 120 | fn examine_data_p2(commands:Vec<u8>, map:HashMap<String,(String,String)>, nodes:Vec<String>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `p2_too_long` is never used
[INFO] [stdout]    --> src/day8.rs:178:8
[INFO] [stdout]     |
[INFO] [stdout] 178 | pub fn p2_too_long(input_file_path: &str) -> Result<(), std::io::Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Direction` is never used
[INFO] [stdout]  --> src/day9.rs:3:6
[INFO] [stdout]   |
[INFO] [stdout] 3 | enum Direction {
[INFO] [stdout]   |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `p1` is never used
[INFO] [stdout]  --> src/day9.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn p1(file:&str) -> Result<(),std::io::Error> {
[INFO] [stdout]   |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `p2` is never used
[INFO] [stdout]   --> src/day9.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn p2(file:&str) -> Result<(),std::io::Error> {
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]   --> src/day9.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn solve(file:&str, direction:Direction) -> Result<(),std::io::Error> {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rec` is never used
[INFO] [stdout]   --> src/day9.rs:33:4
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn rec(seq:Vec<i32>, direction:&Direction) -> i32 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]  --> src/day10.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn main() {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Direction` is never used
[INFO] [stdout]   --> src/day10.rs:13:6
[INFO] [stdout]    |
[INFO] [stdout] 13 | enum Direction {
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `to_string`, `opposite`, `get_offset`, and `all` are never used
[INFO] [stdout]   --> src/day10.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Direction {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 18 |     fn to_string(self) -> String {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     fn opposite(self) -> Direction {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     fn get_offset(self) -> V2 {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     fn all() -> Vec<Direction> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Tile` is never used
[INFO] [stdout]   --> src/day10.rs:51:6
[INFO] [stdout]    |
[INFO] [stdout] 51 | enum Tile {
[INFO] [stdout]    |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TileInfo` is never constructed
[INFO] [stdout]   --> src/day10.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | struct TileInfo {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `V2` is never constructed
[INFO] [stdout]   --> src/day10.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | struct V2 {
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Map` is never constructed
[INFO] [stdout]   --> src/day10.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 66 | struct Map<'a> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `p1` is never used
[INFO] [stdout]   --> src/day10.rs:71:8
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub fn p1(file:&str)->Result<(),Error> {
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `p2` is never used
[INFO] [stdout]   --> src/day10.rs:92:8
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub fn p2(file:&str)->Result<(),Error> {
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `try_find_loop_length` is never used
[INFO] [stdout]    --> src/day10.rs:179:4
[INFO] [stdout]     |
[INFO] [stdout] 179 | fn try_find_loop_length(map:&Map, start_direction:&Direction, tile_config:&HashMap<Tile, TileInfo>, mut loop_map:Option<&mut Vec<Vec<Tile...
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `make_tile_config` is never used
[INFO] [stdout]    --> src/day10.rs:230:4
[INFO] [stdout]     |
[INFO] [stdout] 230 | fn make_tile_config() -> (HashMap<Tile, TileInfo>, HashMap<u8, Tile>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse` is never used
[INFO] [stdout]    --> src/day10.rs:250:4
[INFO] [stdout]     |
[INFO] [stdout] 250 | fn parse<'a>(file:&str, tile_by_char:&'a HashMap<u8, Tile>) -> Result<Map<'a>,Error> {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `colorCount` should have a snake case name
[INFO] [stdout]   --> src/day2_2.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     for colorCount in max_counts.values() {
[INFO] [stdout]    |         ^^^^^^^^^^ help: convert the identifier to snake case: `color_count`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `lastRowNumbers` should have a snake case name
[INFO] [stdout]   --> src/day3_1.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let mut lastRowNumbers:Vec<Number> = vec![];
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `last_row_numbers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `rowNumbers` should have a snake case name
[INFO] [stdout]   --> src/day3_1.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let mut rowNumbers:Vec<Number> = vec![];
[INFO] [stdout]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `row_numbers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `lastRow` should have a snake case name
[INFO] [stdout]   --> src/day3_1.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let mut lastRow:String = String::from("");
[INFO] [stdout]    |             ^^^^^^^ help: convert the identifier to snake case: `last_row`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `lastSymbol` should have a snake case name
[INFO] [stdout]   --> src/day3_1.rs:35:13
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let mut lastSymbol:bool = false;
[INFO] [stdout]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `last_symbol`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `lastNumber` should have a snake case name
[INFO] [stdout]   --> src/day3_1.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let mut lastNumber:Number = Number {
[INFO] [stdout]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `last_number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]  --> src/day10.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     p1("input10.txt");
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]   = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let _ = p1("input10.txt");
[INFO] [stdout]   |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]  --> src/day10.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     p2("input10.txt");
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let _ = p2("input10.txt");
[INFO] [stdout]   |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]  --> src/day11.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     p1("input11.txt");
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let _ = p1("input11.txt");
[INFO] [stdout]   |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]  --> src/day11.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     p2("input11.txt");
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let _ = p2("input11.txt");
[INFO] [stdout]   |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "0c2c645f8a07c487ccf8dce9050ce571ffe666421971e210a2529464874b5115", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c2c645f8a07c487ccf8dce9050ce571ffe666421971e210a2529464874b5115", kill_on_drop: false }`
[INFO] [stdout] 0c2c645f8a07c487ccf8dce9050ce571ffe666421971e210a2529464874b5115
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf9d6fa3afea955c1bbabdd0540325f96bd61584ede98c3ac5ec59f612c24e5c
[INFO] running `Command { std: "docker" "start" "-a" "bf9d6fa3afea955c1bbabdd0540325f96bd61584ede98c3ac5ec59f612c24e5c", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc23 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/bin/template/main.rs:18:7
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn p1(input:&ParseResult) {
[INFO] [stdout]    |       ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/bin/template/main.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn p2(input:&ParseResult) {
[INFO] [stdout]    |       ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]   --> src/bin/template/main.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn solve() {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/day3_1.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashMap`
[INFO] [stdout]  --> src/day4.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Cow`
[INFO] [stdout]  --> src/day8.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::Cow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Index`
[INFO] [stdout]  --> src/day10.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ops::Index;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/day13/main.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let mut h:Vec<i32> = frame.iter().map(|v| {
[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: variable `line_num` is assigned to, but never used
[INFO] [stdout]   --> src/bin/day12/main.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |     let mut line_num = 0;
[INFO] [stdout]    |             ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_line_num` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `brute_force_exhaustive_search` is never used
[INFO] [stdout]    --> src/bin/day13/main.rs:111:4
[INFO] [stdout]     |
[INFO] [stdout] 111 | fn brute_force_exhaustive_search(frame:&[Vec<bool>], v:&mut Vec<i32>, h:&mut Vec<i32>, original:&(i32,i32)) -> i32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `to_string` and `vec_to_string` are never used
[INFO] [stdout]   --> src/bin/day12/main.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl Tile {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 21 |     fn to_string(&self) -> String {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     fn vec_to_string(tiles:&Vec<Tile>) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test` is never used
[INFO] [stdout]   --> src/bin/day12/main.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn test() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]  --> src/bin/day12/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     p1("src/bin/day12/input.txt");//6852
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]   = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let _ = p1("src/bin/day12/input.txt");//6852
[INFO] [stdout]   |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/bin/day12/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     p2("src/bin/day12/input.txt");//8475948826693, 2.5s on battery 1.3s with power supply
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let _ = p2("src/bin/day12/input.txt");//8475948826693, 2.5s on battery 1.3s with power supply
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l`
[INFO] [stdout]  --> src/day2_2.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 |         let l = line.len();
[INFO] [stdout]   |             ^ help: if this is intentional, prefix it with an underscore: `_l`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `game_id`
[INFO] [stdout]   --> src/day2_2.rs:10:24
[INFO] [stdout]    |
[INFO] [stdout] 10 |         let (game_str, game_id) = consume_u32_to(tail, ": ");
[INFO] [stdout]    |                        ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_game_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/day2_2.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 |         let mut tail = consume(line, "Game ");
[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: irrefutable `if let` pattern
[INFO] [stdout]    --> src/day3_1.rs:105:32
[INFO] [stdout]     |
[INFO] [stdout] 105 | ...                   if let mut number = &mut lastRowNumbers[i] {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout]     = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day3_1.rs:105:36
[INFO] [stdout]     |
[INFO] [stdout] 105 | ...                   if let mut number = &mut lastRowNumbers[i] {
[INFO] [stdout]     |                              ----^^^^^^
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day3_2.rs:45:38
[INFO] [stdout]    |
[INFO] [stdout] 45 | fn collect_sum_from_row(index:usize, mut rows:&Vec<Row>, sum:&mut i32) {
[INFO] [stdout]    |                                      ----^^^^
[INFO] [stdout]    |                                      |
[INFO] [stdout]    |                                      help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `head`
[INFO] [stdout]   --> src/day4.rs:10:20
[INFO] [stdout]    |
[INFO] [stdout] 10 |         let (tail, head) = consume_to(&line, ": ");
[INFO] [stdout]    |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_head`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `head`
[INFO] [stdout]   --> src/day4.rs:49:14
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let (head, tail) = &line.split_once(": ").unwrap();
[INFO] [stdout]    |              ^^^^ help: if this is intentional, prefix it with an underscore: `_head`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day5.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 |     let mut values:Vec<i64> =
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/day6.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let mut lines = read_lines(input_file_path)?;
[INFO] [stdout]   |         ----^^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day6.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let mut lines = read_lines(input_file_path)?;
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day6.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |     let mut lines = read_lines(input_file_path)?;
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day7.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let mut lines = read_lines(input_file_path)?;
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day8.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |     let mut nodes:Vec<String> = map.keys()
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `z_node`
[INFO] [stdout]    --> src/day8.rs:142:13
[INFO] [stdout]     |
[INFO] [stdout] 142 |         let z_node = node.clone();
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_z_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_lines` is never used
[INFO] [stdout]  --> src/common.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn read_lines<P>(filename: P) -> io::Result<io::Lines<io::BufReader<File>>>
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_lines_to_vec` is never used
[INFO] [stdout]   --> src/common.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn read_lines_to_vec<P>(filename: P) -> io::Result<Vec<String>>
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `consume` is never used
[INFO] [stdout]   --> src/common.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn consume<'a>(line:&'a str, start:&str) -> &'a str {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `consume_to` is never used
[INFO] [stdout]   --> src/common.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn consume_to<'a>(line:&'a str, up_to:&str) -> (&'a str, &'a str) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `consume_u32` is never used
[INFO] [stdout]   --> src/common.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn consume_u32<'a>(line:&'a str, up_to:&str) -> (&'a str, u32) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]  --> src/day1_1.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn main(input_file_path: &str) {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `first_digit` is never used
[INFO] [stdout]   --> src/day1_1.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn first_digit(bytes: Box<dyn Iterator<Item = &u8> + '_>) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]  --> src/day1_2.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn main(input_file_path: &str) {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]  --> src/day2_1.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn main(input_file_path: &str) {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_game_possible` is never used
[INFO] [stdout]   --> src/day2_1.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn is_game_possible(game_str: &str, max_counts:&HashMap<&str, u32>) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]  --> src/day2_2.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn main(input_file_path: &str) {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_game_value` is never used
[INFO] [stdout]   --> src/day2_2.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn get_game_value(game_str: &str) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `consume` is never used
[INFO] [stdout]   --> src/day2_2.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn consume<'a>(line:&'a str, start:&str) -> &'a str {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `consume_to` is never used
[INFO] [stdout]   --> src/day2_2.rs:40:4
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn consume_to<'a>(line:&'a str, up_to:&str) -> (&'a str, &'a str) {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `consume_u32_to` is never used
[INFO] [stdout]   --> src/day2_2.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn consume_u32_to<'a>(line:&'a str, up_to:&str) -> (&'a str, u32) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Number` is never constructed
[INFO] [stdout]  --> src/day3_1.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Number {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `copy` is never used
[INFO] [stdout]   --> src/day3_1.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Number {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] 13 |     fn copy(&self) -> Number {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `clear_number` is never used
[INFO] [stdout]   --> src/day3_1.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn clear_number(n: &mut Number) {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> src/day3_1.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn main(input_file_path: &str) -> Result<(), std::io::Error> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Number` is never constructed
[INFO] [stdout]  --> src/day3_2.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Number {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Symbol` is never constructed
[INFO] [stdout]   --> src/day3_2.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct Symbol {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Row` is never constructed
[INFO] [stdout]   --> src/day3_2.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct Row {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/day3_2.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl Row {
[INFO] [stdout]    | -------- associated function in this implementation
[INFO] [stdout] 20 |     fn new() -> Row {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> src/day3_2.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn main(input_file_path: &str) -> Result<(), std::io::Error> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `collect_sum_from_row` is never used
[INFO] [stdout]   --> src/day3_2.rs:45:4
[INFO] [stdout]    |
[INFO] [stdout] 45 | fn collect_sum_from_row(index:usize, mut rows:&Vec<Row>, sum:&mut i32) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `collect_neib_numbers_from_row` is never used
[INFO] [stdout]   --> src/day3_2.rs:57:4
[INFO] [stdout]    |
[INFO] [stdout] 57 | fn collect_neib_numbers_from_row(x:i32, result:&mut Vec<i32>, all:&Vec<Number>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_row` is never used
[INFO] [stdout]   --> src/day3_2.rs:65:4
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn parse_row(row:&mut Row, line:String) {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `p1` is never used
[INFO] [stdout]  --> src/day4.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn p1(input_file_path: &str) -> Result<(), std::io::Error> {
[INFO] [stdout]   |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `p2` is never used
[INFO] [stdout]   --> src/day4.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub fn p2(input_file_path: &str) -> Result<(), std::io::Error> {
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `p1` is never used
[INFO] [stdout]  --> src/day5.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn p1(input_file_path: &str) -> Result<(), std::io::Error> {
[INFO] [stdout]   |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Span` is never constructed
[INFO] [stdout]   --> src/day5.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | struct Span {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/day5.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | impl Span {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 53 |     fn new(min:i64, max:i64) -> Span {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `p2` is never used
[INFO] [stdout]   --> src/day5.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn p2(input_file_path: &str) -> Result<(), std::io::Error> {
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `p1` is never used
[INFO] [stdout]  --> src/day6.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn p1(input_file_path: &str) -> Result<(), std::io::Error> {
[INFO] [stdout]   |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `p2` is never used
[INFO] [stdout]   --> src/day6.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn p2(input_file_path: &str) -> Result<(), std::io::Error> {
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `p2_smart_ass` is never used
[INFO] [stdout]   --> src/day6.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub fn p2_smart_ass(input_file_path: &str) -> Result<(), std::io::Error> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Hand` is never constructed
[INFO] [stdout]  --> src/day7.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct Hand {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compare_hands` is never used
[INFO] [stdout]   --> src/day7.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn compare_hands(a:&Hand, b:&Hand) -> Ordering {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `p1` is never used
[INFO] [stdout]   --> src/day7.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub fn p1(input_file_path: &str) -> Result<(), std::io::Error> {
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `p2` is never used
[INFO] [stdout]   --> src/day7.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub fn p2(input_file_path: &str) -> Result<(), std::io::Error> {
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `common_solution` is never used
[INFO] [stdout]   --> src/day7.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn common_solution(input_file_path: &str, card_order: &str, joker_rule:bool) -> Result<(), std::io::Error> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tuple_to_string` is never used
[INFO] [stdout]  --> src/day8.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn tuple_to_string(tuple:(&str, &str)) -> (String, String) {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse` is never used
[INFO] [stdout]   --> src/day8.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn parse(input_file_path: &str) -> Result< (Vec<u8>, HashMap<String,(String,String)>), std::io::Error> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `p1` is never used
[INFO] [stdout]   --> src/day8.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn p1(input_file_path: &str) -> Result<(), std::io::Error> {
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `last_byte_is` is never used
[INFO] [stdout]   --> src/day8.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn last_byte_is(s: &&String, l:u8) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `p2` is never used
[INFO] [stdout]   --> src/day8.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn p2(input_file_path: &str) -> Result<(), std::io::Error> {
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `examine_data_p2` is never used
[INFO] [stdout]    --> src/day8.rs:120:4
[INFO] [stdout]     |
[INFO] [stdout] 120 | fn examine_data_p2(commands:Vec<u8>, map:HashMap<String,(String,String)>, nodes:Vec<String>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `p2_too_long` is never used
[INFO] [stdout]    --> src/day8.rs:178:8
[INFO] [stdout]     |
[INFO] [stdout] 178 | pub fn p2_too_long(input_file_path: &str) -> Result<(), std::io::Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Direction` is never used
[INFO] [stdout]  --> src/day9.rs:3:6
[INFO] [stdout]   |
[INFO] [stdout] 3 | enum Direction {
[INFO] [stdout]   |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `p1` is never used
[INFO] [stdout]  --> src/day9.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn p1(file:&str) -> Result<(),std::io::Error> {
[INFO] [stdout]   |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `p2` is never used
[INFO] [stdout]   --> src/day9.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn p2(file:&str) -> Result<(),std::io::Error> {
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]   --> src/day9.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn solve(file:&str, direction:Direction) -> Result<(),std::io::Error> {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rec` is never used
[INFO] [stdout]   --> src/day9.rs:33:4
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn rec(seq:Vec<i32>, direction:&Direction) -> i32 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]  --> src/day10.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn main() {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Direction` is never used
[INFO] [stdout]   --> src/day10.rs:13:6
[INFO] [stdout]    |
[INFO] [stdout] 13 | enum Direction {
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `to_string`, `opposite`, `get_offset`, and `all` are never used
[INFO] [stdout]   --> src/day10.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Direction {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 18 |     fn to_string(self) -> String {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     fn opposite(self) -> Direction {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     fn get_offset(self) -> V2 {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     fn all() -> Vec<Direction> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Tile` is never used
[INFO] [stdout]   --> src/day10.rs:51:6
[INFO] [stdout]    |
[INFO] [stdout] 51 | enum Tile {
[INFO] [stdout]    |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TileInfo` is never constructed
[INFO] [stdout]   --> src/day10.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | struct TileInfo {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `V2` is never constructed
[INFO] [stdout]   --> src/day10.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | struct V2 {
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Map` is never constructed
[INFO] [stdout]   --> src/day10.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 66 | struct Map<'a> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `p1` is never used
[INFO] [stdout]   --> src/day10.rs:71:8
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub fn p1(file:&str)->Result<(),Error> {
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `p2` is never used
[INFO] [stdout]   --> src/day10.rs:92:8
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub fn p2(file:&str)->Result<(),Error> {
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `try_find_loop_length` is never used
[INFO] [stdout]    --> src/day10.rs:179:4
[INFO] [stdout]     |
[INFO] [stdout] 179 | fn try_find_loop_length(map:&Map, start_direction:&Direction, tile_config:&HashMap<Tile, TileInfo>, mut loop_map:Option<&mut Vec<Vec<Tile...
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `make_tile_config` is never used
[INFO] [stdout]    --> src/day10.rs:230:4
[INFO] [stdout]     |
[INFO] [stdout] 230 | fn make_tile_config() -> (HashMap<Tile, TileInfo>, HashMap<u8, Tile>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse` is never used
[INFO] [stdout]    --> src/day10.rs:250:4
[INFO] [stdout]     |
[INFO] [stdout] 250 | fn parse<'a>(file:&str, tile_by_char:&'a HashMap<u8, Tile>) -> Result<Map<'a>,Error> {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `colorCount` should have a snake case name
[INFO] [stdout]   --> src/day2_2.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     for colorCount in max_counts.values() {
[INFO] [stdout]    |         ^^^^^^^^^^ help: convert the identifier to snake case: `color_count`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `lastRowNumbers` should have a snake case name
[INFO] [stdout]   --> src/day3_1.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let mut lastRowNumbers:Vec<Number> = vec![];
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `last_row_numbers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `rowNumbers` should have a snake case name
[INFO] [stdout]   --> src/day3_1.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let mut rowNumbers:Vec<Number> = vec![];
[INFO] [stdout]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `row_numbers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `lastRow` should have a snake case name
[INFO] [stdout]   --> src/day3_1.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let mut lastRow:String = String::from("");
[INFO] [stdout]    |             ^^^^^^^ help: convert the identifier to snake case: `last_row`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `lastSymbol` should have a snake case name
[INFO] [stdout]   --> src/day3_1.rs:35:13
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let mut lastSymbol:bool = false;
[INFO] [stdout]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `last_symbol`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `lastNumber` should have a snake case name
[INFO] [stdout]   --> src/day3_1.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let mut lastNumber:Number = Number {
[INFO] [stdout]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `last_number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]  --> src/day10.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     p1("input10.txt");
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]   = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let _ = p1("input10.txt");
[INFO] [stdout]   |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]  --> src/day10.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     p2("input10.txt");
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let _ = p2("input10.txt");
[INFO] [stdout]   |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]  --> src/day11.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     p1("input11.txt");
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let _ = p1("input11.txt");
[INFO] [stdout]   |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]  --> src/day11.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     p2("input11.txt");
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let _ = p2("input11.txt");
[INFO] [stdout]   |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "bf9d6fa3afea955c1bbabdd0540325f96bd61584ede98c3ac5ec59f612c24e5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf9d6fa3afea955c1bbabdd0540325f96bd61584ede98c3ac5ec59f612c24e5c", kill_on_drop: false }`
[INFO] [stdout] bf9d6fa3afea955c1bbabdd0540325f96bd61584ede98c3ac5ec59f612c24e5c