[INFO] cloning repository https://github.com/hercky/advent-of-code-rust-2024
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hercky/advent-of-code-rust-2024" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhercky%2Fadvent-of-code-rust-2024", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhercky%2Fadvent-of-code-rust-2024'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 54581dc95d6da3770dc71c9575df52154780325b
[INFO] testing hercky/advent-of-code-rust-2024 against 1.90.0 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhercky%2Fadvent-of-code-rust-2024" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/hercky/advent-of-code-rust-2024
[INFO] finished tweaking git repo https://github.com/hercky/advent-of-code-rust-2024
[INFO] tweaked toml for git repo https://github.com/hercky/advent-of-code-rust-2024 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hercky/advent-of-code-rust-2024 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hercky/advent-of-code-rust-2024 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dhat v0.3.3
[INFO] [stderr]   Downloaded thousands v0.2.0
[INFO] [stderr]   Downloaded tinyjson v2.5.1
[INFO] [stderr]   Downloaded proc-macro2 v1.0.70
[INFO] [stderr]   Downloaded mintex v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a7a68e135d6bdc04eba677061017bd68e124d7cdb428086150e914e4f353088
[INFO] running `Command { std: "docker" "start" "-a" "6a7a68e135d6bdc04eba677061017bd68e124d7cdb428086150e914e4f353088", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a7a68e135d6bdc04eba677061017bd68e124d7cdb428086150e914e4f353088", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a7a68e135d6bdc04eba677061017bd68e124d7cdb428086150e914e4f353088", kill_on_drop: false }`
[INFO] [stdout] 6a7a68e135d6bdc04eba677061017bd68e124d7cdb428086150e914e4f353088
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ea92abc42bde7266baf80b9d0df022da5180ca36485fa40487848428865ccf5
[INFO] running `Command { std: "docker" "start" "-a" "9ea92abc42bde7266baf80b9d0df022da5180ca36485fa40487848428865ccf5", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling tinyjson v2.5.1
[INFO] [stderr]    Compiling pico-args v0.5.0
[INFO] [stderr]    Compiling colored v2.2.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling advent_of_code v0.11.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]  --> src/bin/12.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `region`
[INFO] [stdout]    --> src/bin/12.rs:186:9
[INFO] [stdout]     |
[INFO] [stdout] 186 |     for region in &regions {
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_region`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `plant` is never read
[INFO] [stdout]   --> src/bin/12.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 66 | struct Region {
[INFO] [stdout]    |        ------ field in this struct
[INFO] [stdout] 67 |     id: i32,
[INFO] [stdout] 68 |     plant: char,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Region` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/bin/01.rs:65:20
[INFO] [stdout]    |
[INFO] [stdout] 65 |             sum += (k * v * right.get(k).unwrap());
[INFO] [stdout]    |                    ^                             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 65 -             sum += (k * v * right.get(k).unwrap());
[INFO] [stdout] 65 +             sum += k * v * right.get(k).unwrap();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process::id`
[INFO] [stdout]  --> src/bin/09.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::process::id;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/bin/11.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     for i in 0..25 {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `coordinates`, `num_a_token`, and `num_b_token` are never read
[INFO] [stdout]   --> src/bin/13.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Location {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 17 |     coordinates: Coordinates,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 18 |     num_a_token: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 19 |     num_b_token: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Location` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/bin/24.rs:149:17
[INFO] [stdout]     |
[INFO] [stdout] 149 | pub fn part_two(input: &str) -> Option<u32> {
[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: field `name` is never read
[INFO] [stdout]   --> src/bin/24.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | struct Gate {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 22 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Gate` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `adv` should have an upper camel case name
[INFO] [stdout]   --> src/bin/17.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     adv,
[INFO] [stdout]    |     ^^^ help: convert the identifier to upper camel case: `Adv`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `bxl` should have an upper camel case name
[INFO] [stdout]   --> src/bin/17.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     bxl,
[INFO] [stdout]    |     ^^^ help: convert the identifier to upper camel case: `Bxl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `bst` should have an upper camel case name
[INFO] [stdout]   --> src/bin/17.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     bst,
[INFO] [stdout]    |     ^^^ help: convert the identifier to upper camel case: `Bst`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `jnz` should have an upper camel case name
[INFO] [stdout]   --> src/bin/17.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     jnz,
[INFO] [stdout]    |     ^^^ help: convert the identifier to upper camel case: `Jnz`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `bxc` should have an upper camel case name
[INFO] [stdout]   --> src/bin/17.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     bxc,
[INFO] [stdout]    |     ^^^ help: convert the identifier to upper camel case: `Bxc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `out` should have an upper camel case name
[INFO] [stdout]   --> src/bin/17.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     out,
[INFO] [stdout]    |     ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Out`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `bdv` should have an upper camel case name
[INFO] [stdout]   --> src/bin/17.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     bdv,
[INFO] [stdout]    |     ^^^ help: convert the identifier to upper camel case: `Bdv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `cdv` should have an upper camel case name
[INFO] [stdout]   --> src/bin/17.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     cdv,
[INFO] [stdout]    |     ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Cdv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `numeric_code_to_directional_code` is never used
[INFO] [stdout]   --> src/bin/21.rs:66:4
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn numeric_code_to_directional_code(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `directional_to_directional_code` is never used
[INFO] [stdout]   --> src/bin/21.rs:79:4
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn directional_to_directional_code(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `paths`
[INFO] [stdout]    --> src/bin/05.rs:195:13
[INFO] [stdout]     |
[INFO] [stdout] 195 |         let paths = floyd_warshall(&adjacency_matrix, &nodes_in_order);
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_paths`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_found`
[INFO] [stdout]    --> src/bin/09.rs:230:17
[INFO] [stdout]     |
[INFO] [stdout] 230 |         let mut target_found = false;
[INFO] [stdout]     |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_target_found`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/09.rs:230:13
[INFO] [stdout]     |
[INFO] [stdout] 230 |         let mut target_found = false;
[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: enum `Block` is never used
[INFO] [stdout]   --> src/bin/09.rs:93:6
[INFO] [stdout]    |
[INFO] [stdout] 93 | enum Block {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `debug_print` is never used
[INFO] [stdout]    --> src/bin/09.rs:136:8
[INFO] [stdout]     |
[INFO] [stdout] 135 | impl Block {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] 136 |     fn debug_print(&self) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `debug_print` is never used
[INFO] [stdout]    --> src/bin/09.rs:145:8
[INFO] [stdout]     |
[INFO] [stdout] 144 | impl Space {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] 145 |     fn debug_print(&self) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `debug_print` is never used
[INFO] [stdout]    --> src/bin/09.rs:156:8
[INFO] [stdout]     |
[INFO] [stdout] 155 | impl File {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] 156 |     fn debug_print(&self) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `convert_block_to_repr` is never used
[INFO] [stdout]    --> src/bin/09.rs:167:4
[INFO] [stdout]     |
[INFO] [stdout] 167 | fn convert_block_to_repr(blocks: &Vec<Block>) -> Vec<i32> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ans`
[INFO] [stdout]   --> src/bin/08.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |     let mut ans = 0;
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_ans`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]  --> src/bin/17.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Register {
[INFO] [stdout]   |        -------- field in this struct
[INFO] [stdout] 6 |     val: usize,
[INFO] [stdout] 7 |     name: char,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Register` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `print_state` is never used
[INFO] [stdout]    --> src/bin/17.rs:216:8
[INFO] [stdout]     |
[INFO] [stdout]  92 | impl Machine {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 216 |     fn print_state(&self) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/08.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let mut grid: Vec<Vec<char>> = input.lines().map(|line| line.chars().collect()).collect();
[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 does not need to be mutable
[INFO] [stdout]   --> src/bin/08.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |     let mut ans = 0;
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/bin/25.rs:103:17
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub fn part_two(input: &str) -> Option<u32> {
[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 import: `colored::*`
[INFO] [stdout]  --> src/bin/14.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use colored::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/bin/14.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `original_robots`
[INFO] [stdout]    --> src/bin/14.rs:127:9
[INFO] [stdout]     |
[INFO] [stdout] 127 |     let original_robots = robots.clone();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_original_robots`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `answer` is never read
[INFO] [stdout]    --> src/bin/14.rs:141:13
[INFO] [stdout]     |
[INFO] [stdout] 141 |     let mut answer = 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: `original_robots`
[INFO] [stdout]    --> src/bin/14.rs:158:9
[INFO] [stdout]     |
[INFO] [stdout] 158 |     let original_robots = robots.clone();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_original_robots`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/bin/15.rs:267:5
[INFO] [stdout]     |
[INFO] [stdout] 265 |     return None;
[INFO] [stdout]     |     ----------- any code following this expression is unreachable
[INFO] [stdout] 266 |
[INFO] [stdout] 267 |     let mut sum = 0;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/bin/20.rs:47:16
[INFO] [stdout]    |
[INFO] [stdout] 47 |             if next.0 < 0 || next.1 < 0 || next.0 >= grid.len() || next.1 >= grid[0].len() {
[INFO] [stdout]    |                ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/bin/20.rs:47:30
[INFO] [stdout]    |
[INFO] [stdout] 47 |             if next.0 < 0 || next.1 < 0 || next.0 >= grid.len() || next.1 >= grid[0].len() {
[INFO] [stdout]    |                              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/bin/20.rs:83:16
[INFO] [stdout]    |
[INFO] [stdout] 83 |             if next.0 < 0
[INFO] [stdout]    |                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/bin/20.rs:84:20
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 || next.1 < 0
[INFO] [stdout]    |                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> src/bin/15.rs:235:48
[INFO] [stdout]     |
[INFO] [stdout] 235 | fn simulate_path_blocks(grid: &Vec<Vec<char>>, path: &Vec<char>) -> Vec<Vec<char>> {
[INFO] [stdout]     |                                                ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/15.rs:236:9
[INFO] [stdout]     |
[INFO] [stdout] 236 |     let mut grid = grid.clone();
[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: unused variable: `path`
[INFO] [stdout]    --> src/bin/15.rs:242:16
[INFO] [stdout]     |
[INFO] [stdout] 242 |     let (grid, path) = parse_input(input);
[INFO] [stdout]     |                ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x_left`, `x_right`, and `y` are never read
[INFO] [stdout]    --> src/bin/15.rs:160:5
[INFO] [stdout]     |
[INFO] [stdout] 159 | struct Block {
[INFO] [stdout]     |        ----- fields in this struct
[INFO] [stdout] 160 |     x_left: u32,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 161 |     x_right: u32,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 162 |     y: u32,
[INFO] [stdout]     |     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Block` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `simulate_path_blocks` is never used
[INFO] [stdout]    --> src/bin/15.rs:235:4
[INFO] [stdout]     |
[INFO] [stdout] 235 | fn simulate_path_blocks(grid: &Vec<Vec<char>>, path: &Vec<char>) -> Vec<Vec<char>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `inside` is never read
[INFO] [stdout]   --> src/bin/06.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |             inside = false;
[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: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/06.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |     let mut inside = true;
[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 does not need to be mutable
[INFO] [stdout]    --> src/bin/06.rs:125:9
[INFO] [stdout]     |
[INFO] [stdout] 125 |     let mut loop_check: bool = false;
[INFO] [stdout]     |         ----^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `best_path` is assigned to, but never used
[INFO] [stdout]   --> src/bin/16.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |     let mut best_path: Vec<(usize, usize, Direction)> = Vec::new();
[INFO] [stdout]    |             ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_best_path` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `best_path` is never read
[INFO] [stdout]   --> src/bin/16.rs:86:17
[INFO] [stdout]    |
[INFO] [stdout] 86 |                 best_path = path.clone();
[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: `end`
[INFO] [stdout]    --> src/bin/16.rs:170:9
[INFO] [stdout]     |
[INFO] [stdout] 170 |     let end = find_cell(&grid, 'E')?;
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end`
[INFO] [stdout]    --> src/bin/16.rs:184:9
[INFO] [stdout]     |
[INFO] [stdout] 184 |     let end = find_cell(&grid, 'E')?;
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `distance`
[INFO] [stdout]    --> src/bin/18.rs:106:21
[INFO] [stdout]     |
[INFO] [stdout] 106 |         if let Some(distance) = smallest_path(&grid, start, end) {
[INFO] [stdout]     |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_distance`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_path_on_grid` is never used
[INFO] [stdout]   --> src/bin/18.rs:64:4
[INFO] [stdout]    |
[INFO] [stdout] 64 | fn print_path_on_grid(grid: &Vec<Vec<u32>>, path: Vec<(usize, usize)>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.98s
[INFO] running `Command { std: "docker" "inspect" "9ea92abc42bde7266baf80b9d0df022da5180ca36485fa40487848428865ccf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ea92abc42bde7266baf80b9d0df022da5180ca36485fa40487848428865ccf5", kill_on_drop: false }`
[INFO] [stdout] 9ea92abc42bde7266baf80b9d0df022da5180ca36485fa40487848428865ccf5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8fcd5d66eee973659b1855bacc7ed89bda9d02eb0e4f6364756e123cf5e5c0d6
[INFO] running `Command { std: "docker" "start" "-a" "8fcd5d66eee973659b1855bacc7ed89bda9d02eb0e4f6364756e123cf5e5c0d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent_of_code v0.11.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/bin/24.rs:149:17
[INFO] [stdout]     |
[INFO] [stdout] 149 | pub fn part_two(input: &str) -> Option<u32> {
[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: field `name` is never read
[INFO] [stdout]   --> src/bin/24.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | struct Gate {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 22 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Gate` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `colored::*`
[INFO] [stdout]  --> src/bin/14.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use colored::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/bin/14.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/bin/15.rs:267:5
[INFO] [stdout]     |
[INFO] [stdout] 265 |     return None;
[INFO] [stdout]     |     ----------- any code following this expression is unreachable
[INFO] [stdout] 266 |
[INFO] [stdout] 267 |     let mut sum = 0;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> src/bin/15.rs:235:48
[INFO] [stdout]     |
[INFO] [stdout] 235 | fn simulate_path_blocks(grid: &Vec<Vec<char>>, path: &Vec<char>) -> Vec<Vec<char>> {
[INFO] [stdout]     |                                                ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/15.rs:236:9
[INFO] [stdout]     |
[INFO] [stdout] 236 |     let mut grid = grid.clone();
[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: unused variable: `path`
[INFO] [stdout]    --> src/bin/15.rs:242:16
[INFO] [stdout]     |
[INFO] [stdout] 242 |     let (grid, path) = parse_input(input);
[INFO] [stdout]     |                ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x_left`, `x_right`, and `y` are never read
[INFO] [stdout]    --> src/bin/15.rs:160:5
[INFO] [stdout]     |
[INFO] [stdout] 159 | struct Block {
[INFO] [stdout]     |        ----- fields in this struct
[INFO] [stdout] 160 |     x_left: u32,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 161 |     x_right: u32,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 162 |     y: u32,
[INFO] [stdout]     |     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Block` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `simulate_path_blocks` is never used
[INFO] [stdout]    --> src/bin/15.rs:235:4
[INFO] [stdout]     |
[INFO] [stdout] 235 | fn simulate_path_blocks(grid: &Vec<Vec<char>>, path: &Vec<char>) -> Vec<Vec<char>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `inside` is never read
[INFO] [stdout]   --> src/bin/06.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |             inside = false;
[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: variant `adv` should have an upper camel case name
[INFO] [stdout]   --> src/bin/17.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     adv,
[INFO] [stdout]    |     ^^^ help: convert the identifier to upper camel case: `Adv`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `bxl` should have an upper camel case name
[INFO] [stdout]   --> src/bin/17.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     bxl,
[INFO] [stdout]    |     ^^^ help: convert the identifier to upper camel case: `Bxl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `bst` should have an upper camel case name
[INFO] [stdout]   --> src/bin/17.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     bst,
[INFO] [stdout]    |     ^^^ help: convert the identifier to upper camel case: `Bst`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `jnz` should have an upper camel case name
[INFO] [stdout]   --> src/bin/17.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     jnz,
[INFO] [stdout]    |     ^^^ help: convert the identifier to upper camel case: `Jnz`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `bxc` should have an upper camel case name
[INFO] [stdout]   --> src/bin/17.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     bxc,
[INFO] [stdout]    |     ^^^ help: convert the identifier to upper camel case: `Bxc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `out` should have an upper camel case name
[INFO] [stdout]   --> src/bin/17.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     out,
[INFO] [stdout]    |     ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Out`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `bdv` should have an upper camel case name
[INFO] [stdout]   --> src/bin/17.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     bdv,
[INFO] [stdout]    |     ^^^ help: convert the identifier to upper camel case: `Bdv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `cdv` should have an upper camel case name
[INFO] [stdout]   --> src/bin/17.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     cdv,
[INFO] [stdout]    |     ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Cdv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/06.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |     let mut inside = true;
[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 does not need to be mutable
[INFO] [stdout]    --> src/bin/06.rs:125:9
[INFO] [stdout]     |
[INFO] [stdout] 125 |     let mut loop_check: bool = false;
[INFO] [stdout]     |         ----^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `distance`
[INFO] [stdout]    --> src/bin/18.rs:106:21
[INFO] [stdout]     |
[INFO] [stdout] 106 |         if let Some(distance) = smallest_path(&grid, start, end) {
[INFO] [stdout]     |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_distance`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_path_on_grid` is never used
[INFO] [stdout]   --> src/bin/18.rs:64:4
[INFO] [stdout]    |
[INFO] [stdout] 64 | fn print_path_on_grid(grid: &Vec<Vec<u32>>, path: Vec<(usize, usize)>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/bin/25.rs:103:17
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub fn part_two(input: &str) -> Option<u32> {
[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: `ans`
[INFO] [stdout]   --> src/bin/08.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |     let mut ans = 0;
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_ans`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/08.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let mut grid: Vec<Vec<char>> = input.lines().map(|line| line.chars().collect()).collect();
[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 does not need to be mutable
[INFO] [stdout]   --> src/bin/08.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |     let mut ans = 0;
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]  --> src/bin/17.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Register {
[INFO] [stdout]   |        -------- field in this struct
[INFO] [stdout] 6 |     val: usize,
[INFO] [stdout] 7 |     name: char,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Register` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `print_state` is never used
[INFO] [stdout]    --> src/bin/17.rs:216:8
[INFO] [stdout]     |
[INFO] [stdout]  92 | impl Machine {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 216 |     fn print_state(&self) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `best_path` is assigned to, but never used
[INFO] [stdout]   --> src/bin/16.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |     let mut best_path: Vec<(usize, usize, Direction)> = Vec::new();
[INFO] [stdout]    |             ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_best_path` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `best_path` is never read
[INFO] [stdout]   --> src/bin/16.rs:86:17
[INFO] [stdout]    |
[INFO] [stdout] 86 |                 best_path = path.clone();
[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: `end`
[INFO] [stdout]    --> src/bin/16.rs:170:9
[INFO] [stdout]     |
[INFO] [stdout] 170 |     let end = find_cell(&grid, 'E')?;
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end`
[INFO] [stdout]    --> src/bin/16.rs:184:9
[INFO] [stdout]     |
[INFO] [stdout] 184 |     let end = find_cell(&grid, 'E')?;
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `original_robots`
[INFO] [stdout]    --> src/bin/14.rs:127:9
[INFO] [stdout]     |
[INFO] [stdout] 127 |     let original_robots = robots.clone();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_original_robots`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `answer` is never read
[INFO] [stdout]    --> src/bin/14.rs:141:13
[INFO] [stdout]     |
[INFO] [stdout] 141 |     let mut answer = 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: function `numeric_code_to_directional_code` is never used
[INFO] [stdout]   --> src/bin/21.rs:66:4
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn numeric_code_to_directional_code(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `directional_to_directional_code` is never used
[INFO] [stdout]   --> src/bin/21.rs:79:4
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn directional_to_directional_code(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `original_robots`
[INFO] [stdout]    --> src/bin/14.rs:158:9
[INFO] [stdout]     |
[INFO] [stdout] 158 |     let original_robots = robots.clone();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_original_robots`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `coordinates`, `num_a_token`, and `num_b_token` are never read
[INFO] [stdout]   --> src/bin/13.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Location {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 17 |     coordinates: Coordinates,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 18 |     num_a_token: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 19 |     num_b_token: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Location` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `paths`
[INFO] [stdout]    --> src/bin/05.rs:195:13
[INFO] [stdout]     |
[INFO] [stdout] 195 |         let paths = floyd_warshall(&adjacency_matrix, &nodes_in_order);
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_paths`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/bin/11.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     for i in 0..25 {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/bin/01.rs:65:20
[INFO] [stdout]    |
[INFO] [stdout] 65 |             sum += (k * v * right.get(k).unwrap());
[INFO] [stdout]    |                    ^                             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 65 -             sum += (k * v * right.get(k).unwrap());
[INFO] [stdout] 65 +             sum += k * v * right.get(k).unwrap();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]  --> src/bin/12.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/bin/20.rs:47:16
[INFO] [stdout]    |
[INFO] [stdout] 47 |             if next.0 < 0 || next.1 < 0 || next.0 >= grid.len() || next.1 >= grid[0].len() {
[INFO] [stdout]    |                ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/bin/20.rs:47:30
[INFO] [stdout]    |
[INFO] [stdout] 47 |             if next.0 < 0 || next.1 < 0 || next.0 >= grid.len() || next.1 >= grid[0].len() {
[INFO] [stdout]    |                              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/bin/20.rs:83:16
[INFO] [stdout]    |
[INFO] [stdout] 83 |             if next.0 < 0
[INFO] [stdout]    |                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/bin/20.rs:84:20
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 || next.1 < 0
[INFO] [stdout]    |                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `region`
[INFO] [stdout]    --> src/bin/12.rs:186:9
[INFO] [stdout]     |
[INFO] [stdout] 186 |     for region in &regions {
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_region`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `plant` is never read
[INFO] [stdout]   --> src/bin/12.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 66 | struct Region {
[INFO] [stdout]    |        ------ field in this struct
[INFO] [stdout] 67 |     id: i32,
[INFO] [stdout] 68 |     plant: char,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Region` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process::id`
[INFO] [stdout]  --> src/bin/09.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::process::id;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_found`
[INFO] [stdout]    --> src/bin/09.rs:230:17
[INFO] [stdout]     |
[INFO] [stdout] 230 |         let mut target_found = false;
[INFO] [stdout]     |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_target_found`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/09.rs:230:13
[INFO] [stdout]     |
[INFO] [stdout] 230 |         let mut target_found = false;
[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: enum `Block` is never used
[INFO] [stdout]   --> src/bin/09.rs:93:6
[INFO] [stdout]    |
[INFO] [stdout] 93 | enum Block {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `debug_print` is never used
[INFO] [stdout]    --> src/bin/09.rs:136:8
[INFO] [stdout]     |
[INFO] [stdout] 135 | impl Block {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] 136 |     fn debug_print(&self) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `debug_print` is never used
[INFO] [stdout]    --> src/bin/09.rs:145:8
[INFO] [stdout]     |
[INFO] [stdout] 144 | impl Space {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] 145 |     fn debug_print(&self) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `debug_print` is never used
[INFO] [stdout]    --> src/bin/09.rs:156:8
[INFO] [stdout]     |
[INFO] [stdout] 155 | impl File {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] 156 |     fn debug_print(&self) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `convert_block_to_repr` is never used
[INFO] [stdout]    --> src/bin/09.rs:167:4
[INFO] [stdout]     |
[INFO] [stdout] 167 | fn convert_block_to_repr(blocks: &Vec<Block>) -> Vec<i32> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.37s
[INFO] running `Command { std: "docker" "inspect" "8fcd5d66eee973659b1855bacc7ed89bda9d02eb0e4f6364756e123cf5e5c0d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fcd5d66eee973659b1855bacc7ed89bda9d02eb0e4f6364756e123cf5e5c0d6", kill_on_drop: false }`
[INFO] [stdout] 8fcd5d66eee973659b1855bacc7ed89bda9d02eb0e4f6364756e123cf5e5c0d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 690d353694ede91769f0605bfc654cf70be44ed152861d4def5ed6c54ab7aa91
[INFO] running `Command { std: "docker" "start" "-a" "690d353694ede91769f0605bfc654cf70be44ed152861d4def5ed6c54ab7aa91", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]    --> src/bin/25.rs:103:17
[INFO] [stderr]     |
[INFO] [stderr] 103 | pub fn part_two(input: &str) -> Option<u32> {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `inside` is never read
[INFO] [stderr]   --> src/bin/06.rs:73:13
[INFO] [stderr]    |
[INFO] [stderr] 73 |             inside = false;
[INFO] [stderr]    |             ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/bin/06.rs:124:9
[INFO] [stderr]     |
[INFO] [stderr] 124 |     let mut inside = true;
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/bin/06.rs:125:9
[INFO] [stderr]     |
[INFO] [stderr] 125 |     let mut loop_check: bool = false;
[INFO] [stderr]     |         ----^^^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ans`
[INFO] [stderr]   --> src/bin/08.rs:85:13
[INFO] [stderr]    |
[INFO] [stderr] 85 |     let mut ans = 0;
[INFO] [stderr]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_ans`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bin/08.rs:71:9
[INFO] [stderr]    |
[INFO] [stderr] 71 |     let mut grid: Vec<Vec<char>> = input.lines().map(|line| line.chars().collect()).collect();
[INFO] [stderr]    |         ----^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bin/08.rs:85:9
[INFO] [stderr]    |
[INFO] [stderr] 85 |     let mut ans = 0;
[INFO] [stderr]    |         ----^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::process::id`
[INFO] [stderr]  --> src/bin/09.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::process::id;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `target_found`
[INFO] [stderr]    --> src/bin/09.rs:230:17
[INFO] [stderr]     |
[INFO] [stderr] 230 |         let mut target_found = false;
[INFO] [stderr]     |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_target_found`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/bin/09.rs:230:13
[INFO] [stderr]     |
[INFO] [stderr] 230 |         let mut target_found = false;
[INFO] [stderr]     |             ----^^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Block` is never used
[INFO] [stderr]   --> src/bin/09.rs:93:6
[INFO] [stderr]    |
[INFO] [stderr] 93 | enum Block {
[INFO] [stderr]    |      ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `debug_print` is never used
[INFO] [stderr]    --> src/bin/09.rs:136:8
[INFO] [stderr]     |
[INFO] [stderr] 135 | impl Block {
[INFO] [stderr]     | ---------- method in this implementation
[INFO] [stderr] 136 |     fn debug_print(&self) -> String {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `debug_print` is never used
[INFO] [stderr]    --> src/bin/09.rs:145:8
[INFO] [stderr]     |
[INFO] [stderr] 144 | impl Space {
[INFO] [stderr]     | ---------- method in this implementation
[INFO] [stderr] 145 |     fn debug_print(&self) -> String {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `debug_print` is never used
[INFO] [stderr]    --> src/bin/09.rs:156:8
[INFO] [stderr]     |
[INFO] [stderr] 155 | impl File {
[INFO] [stderr]     | --------- method in this implementation
[INFO] [stderr] 156 |     fn debug_print(&self) -> String {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `convert_block_to_repr` is never used
[INFO] [stderr]    --> src/bin/09.rs:167:4
[INFO] [stderr]     |
[INFO] [stderr] 167 | fn convert_block_to_repr(blocks: &Vec<Block>) -> Vec<i32> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `distance`
[INFO] [stderr]    --> src/bin/18.rs:106:21
[INFO] [stderr]     |
[INFO] [stderr] 106 |         if let Some(distance) = smallest_path(&grid, start, end) {
[INFO] [stderr]     |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_distance`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `print_path_on_grid` is never used
[INFO] [stderr]   --> src/bin/18.rs:64:4
[INFO] [stderr]    |
[INFO] [stderr] 64 | fn print_path_on_grid(grid: &Vec<Vec<u32>>, path: Vec<(usize, usize)>) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `numeric_code_to_directional_code` is never used
[INFO] [stderr]   --> src/bin/21.rs:66:4
[INFO] [stderr]    |
[INFO] [stderr] 66 | fn numeric_code_to_directional_code(
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `directional_to_directional_code` is never used
[INFO] [stderr]   --> src/bin/21.rs:79:4
[INFO] [stderr]    |
[INFO] [stderr] 79 | fn directional_to_directional_code(
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `colored::*`
[INFO] [stderr]  --> src/bin/14.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use colored::*;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stderr]  --> src/bin/14.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::io;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `original_robots`
[INFO] [stderr]    --> src/bin/14.rs:127:9
[INFO] [stderr]     |
[INFO] [stderr] 127 |     let original_robots = robots.clone();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_original_robots`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `answer` is never read
[INFO] [stderr]    --> src/bin/14.rs:141:13
[INFO] [stderr]     |
[INFO] [stderr] 141 |     let mut answer = 0;
[INFO] [stderr]     |             ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `original_robots`
[INFO] [stderr]    --> src/bin/14.rs:158:9
[INFO] [stderr]     |
[INFO] [stderr] 158 |     let original_robots = robots.clone();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_original_robots`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/bin/11.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |     for i in 0..25 {
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `advent_of_code` (bin "25" test) generated 1 warning
[INFO] [stderr] warning: `advent_of_code` (bin "06" test) generated 3 warnings (run `cargo fix --bin "06" --tests` to apply 2 suggestions)
[INFO] [stderr] warning: `advent_of_code` (bin "08" test) generated 3 warnings (run `cargo fix --bin "08" --tests` to apply 2 suggestions)
[INFO] [stderr] warning: `advent_of_code` (bin "09" test) generated 8 warnings (run `cargo fix --bin "09" --tests` to apply 2 suggestions)
[INFO] [stderr] warning: `advent_of_code` (bin "18" test) generated 2 warnings
[INFO] [stderr] warning: `advent_of_code` (bin "21" test) generated 2 warnings
[INFO] [stderr] warning: `advent_of_code` (bin "14" test) generated 5 warnings (run `cargo fix --bin "14" --tests` to apply 2 suggestions)
[INFO] [stderr] warning: `advent_of_code` (bin "11" test) generated 1 warning
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]   --> src/bin/20.rs:47:16
[INFO] [stderr]    |
[INFO] [stderr] 47 |             if next.0 < 0 || next.1 < 0 || next.0 >= grid.len() || next.1 >= grid[0].len() {
[INFO] [stderr]    |                ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]   --> src/bin/20.rs:47:30
[INFO] [stderr]    |
[INFO] [stderr] 47 |             if next.0 < 0 || next.1 < 0 || next.0 >= grid.len() || next.1 >= grid[0].len() {
[INFO] [stderr]    |                              ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]   --> src/bin/20.rs:83:16
[INFO] [stderr]    |
[INFO] [stderr] 83 |             if next.0 < 0
[INFO] [stderr]    |                ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]   --> src/bin/20.rs:84:20
[INFO] [stderr]    |
[INFO] [stderr] 84 |                 || next.1 < 0
[INFO] [stderr]    |                    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]    --> src/bin/24.rs:149:17
[INFO] [stderr]     |
[INFO] [stderr] 149 | pub fn part_two(input: &str) -> Option<u32> {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `name` is never read
[INFO] [stderr]   --> src/bin/24.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | struct Gate {
[INFO] [stderr]    |        ---- field in this struct
[INFO] [stderr] 22 |     name: String,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Gate` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]    --> src/bin/15.rs:267:5
[INFO] [stderr]     |
[INFO] [stderr] 265 |     return None;
[INFO] [stderr]     |     ----------- any code following this expression is unreachable
[INFO] [stderr] 266 |
[INFO] [stderr] 267 |     let mut sum = 0;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `path`
[INFO] [stderr]    --> src/bin/15.rs:235:48
[INFO] [stderr]     |
[INFO] [stderr] 235 | fn simulate_path_blocks(grid: &Vec<Vec<char>>, path: &Vec<char>) -> Vec<Vec<char>> {
[INFO] [stderr]     |                                                ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/bin/15.rs:236:9
[INFO] [stderr]     |
[INFO] [stderr] 236 |     let mut grid = grid.clone();
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `path`
[INFO] [stderr]    --> src/bin/15.rs:242:16
[INFO] [stderr]     |
[INFO] [stderr] 242 |     let (grid, path) = parse_input(input);
[INFO] [stderr]     |                ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stderr] 
[INFO] [stderr] warning: fields `x_left`, `x_right`, and `y` are never read
[INFO] [stderr]    --> src/bin/15.rs:160:5
[INFO] [stderr]     |
[INFO] [stderr] 159 | struct Block {
[INFO] [stderr]     |        ----- fields in this struct
[INFO] [stderr] 160 |     x_left: u32,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 161 |     x_right: u32,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 162 |     y: u32,
[INFO] [stderr]     |     ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Block` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `simulate_path_blocks` is never used
[INFO] [stderr]    --> src/bin/15.rs:235:4
[INFO] [stderr]     |
[INFO] [stderr] 235 | fn simulate_path_blocks(grid: &Vec<Vec<char>>, path: &Vec<char>) -> Vec<Vec<char>> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `paths`
[INFO] [stderr]    --> src/bin/05.rs:195:13
[INFO] [stderr]     |
[INFO] [stderr] 195 |         let paths = floyd_warshall(&adjacency_matrix, &nodes_in_order);
[INFO] [stderr]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_paths`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/bin/01.rs:65:20
[INFO] [stderr]    |
[INFO] [stderr] 65 |             sum += (k * v * right.get(k).unwrap());
[INFO] [stderr]    |                    ^                             ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 65 -             sum += (k * v * right.get(k).unwrap());
[INFO] [stderr] 65 +             sum += k * v * right.get(k).unwrap();
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: fields `coordinates`, `num_a_token`, and `num_b_token` are never read
[INFO] [stderr]   --> src/bin/13.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub struct Location {
[INFO] [stderr]    |            -------- fields in this struct
[INFO] [stderr] 17 |     coordinates: Coordinates,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 18 |     num_a_token: u64,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 19 |     num_b_token: u64,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Location` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `adv` should have an upper camel case name
[INFO] [stderr]   --> src/bin/17.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     adv,
[INFO] [stderr]    |     ^^^ help: convert the identifier to upper camel case: `Adv`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `bxl` should have an upper camel case name
[INFO] [stderr]   --> src/bin/17.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     bxl,
[INFO] [stderr]    |     ^^^ help: convert the identifier to upper camel case: `Bxl`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `bst` should have an upper camel case name
[INFO] [stderr]   --> src/bin/17.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     bst,
[INFO] [stderr]    |     ^^^ help: convert the identifier to upper camel case: `Bst`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `jnz` should have an upper camel case name
[INFO] [stderr]   --> src/bin/17.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     jnz,
[INFO] [stderr]    |     ^^^ help: convert the identifier to upper camel case: `Jnz`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `bxc` should have an upper camel case name
[INFO] [stderr]   --> src/bin/17.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     bxc,
[INFO] [stderr]    |     ^^^ help: convert the identifier to upper camel case: `Bxc`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `out` should have an upper camel case name
[INFO] [stderr]   --> src/bin/17.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     out,
[INFO] [stderr]    |     ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Out`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `bdv` should have an upper camel case name
[INFO] [stderr]   --> src/bin/17.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     bdv,
[INFO] [stderr]    |     ^^^ help: convert the identifier to upper camel case: `Bdv`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `cdv` should have an upper camel case name
[INFO] [stderr]   --> src/bin/17.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     cdv,
[INFO] [stderr]    |     ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Cdv`
[INFO] [stderr] 
[INFO] [stderr] warning: field `name` is never read
[INFO] [stderr]  --> src/bin/17.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | struct Register {
[INFO] [stderr]   |        -------- field in this struct
[INFO] [stderr] 6 |     val: usize,
[INFO] [stderr] 7 |     name: char,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Register` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `print_state` is never used
[INFO] [stderr]    --> src/bin/17.rs:216:8
[INFO] [stderr]     |
[INFO] [stderr]  92 | impl Machine {
[INFO] [stderr]     | ------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 216 |     fn print_state(&self) {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `best_path` is assigned to, but never used
[INFO] [stderr]   --> src/bin/16.rs:79:13
[INFO] [stderr]    |
[INFO] [stderr] 79 |     let mut best_path: Vec<(usize, usize, Direction)> = Vec::new();
[INFO] [stderr]    |             ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider using `_best_path` instead
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `best_path` is never read
[INFO] [stderr]   --> src/bin/16.rs:86:17
[INFO] [stderr]    |
[INFO] [stderr] 86 |                 best_path = path.clone();
[INFO] [stderr]    |                 ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `end`
[INFO] [stderr]    --> src/bin/16.rs:170:9
[INFO] [stderr]     |
[INFO] [stderr] 170 |     let end = find_cell(&grid, 'E')?;
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_end`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `end`
[INFO] [stderr]    --> src/bin/16.rs:184:9
[INFO] [stderr]     |
[INFO] [stderr] 184 |     let end = find_cell(&grid, 'E')?;
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_end`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashSet`
[INFO] [stderr]  --> src/bin/12.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::HashSet;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `region`
[INFO] [stderr]    --> src/bin/12.rs:186:9
[INFO] [stderr]     |
[INFO] [stderr] 186 |     for region in &regions {
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_region`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `plant` is never read
[INFO] [stderr]   --> src/bin/12.rs:68:5
[INFO] [stderr]    |
[INFO] [stderr] 66 | struct Region {
[INFO] [stderr]    |        ------ field in this struct
[INFO] [stderr] 67 |     id: i32,
[INFO] [stderr] 68 |     plant: char,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Region` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `advent_of_code` (bin "20" test) generated 4 warnings
[INFO] [stderr] warning: `advent_of_code` (bin "24" test) generated 2 warnings
[INFO] [stderr] warning: `advent_of_code` (bin "15" test) generated 6 warnings (run `cargo fix --bin "15" --tests` to apply 1 suggestion)
[INFO] [stderr] warning: `advent_of_code` (bin "05" test) generated 1 warning
[INFO] [stderr] warning: `advent_of_code` (bin "01" test) generated 1 warning (run `cargo fix --bin "01" --tests` to apply 1 suggestion)
[INFO] [stderr] warning: `advent_of_code` (bin "13" test) generated 1 warning
[INFO] [stderr] warning: `advent_of_code` (bin "17" test) generated 10 warnings
[INFO] [stderr] warning: `advent_of_code` (bin "16" test) generated 4 warnings
[INFO] [stderr] warning: `advent_of_code` (bin "12" test) generated 3 warnings (run `cargo fix --bin "12" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/advent_of_code-9be47ca84391544d)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/01.rs (/opt/rustwide/target/debug/deps/01-c190426bd8d014e1)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_part_one ... ok
[INFO] [stdout] test tests::test_part_two ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/02.rs (/opt/rustwide/target/debug/deps/02-1f66fe69888b16e4)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_part_two ... ok
[INFO] [stdout] test tests::test_part_one ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]      Running unittests src/bin/03.rs (/opt/rustwide/target/debug/deps/03-7a3f4b5e0dc88f1a)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_part_one ... ok
[INFO] [stdout] test tests::test_part_two ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/04.rs (/opt/rustwide/target/debug/deps/04-8769030954d9381a)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_part_one ... ok
[INFO] [stdout] test tests::test_part_two ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/05.rs (/opt/rustwide/target/debug/deps/05-7748f3f2dbb29eaa)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_part_one ... ok
[INFO] [stdout] test tests::test_part_two ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/06.rs (/opt/rustwide/target/debug/deps/06-4bea53a872f84327)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_part_one ... ok
[INFO] [stdout] test tests::test_part_two ... ok
[INFO] [stderr]      Running unittests src/bin/07.rs (/opt/rustwide/target/debug/deps/07-ee9027c66c33a57f)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_part_two ... ok
[INFO] [stdout] test tests::test_part_one ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/08.rs (/opt/rustwide/target/debug/deps/08-4313e42012f2ed1b)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_part_two ... ok
[INFO] [stderr]      Running unittests src/bin/09.rs (/opt/rustwide/target/debug/deps/09-50b51c42e53a3b06)
[INFO] [stdout] test tests::test_part_one ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_part_two ... ok
[INFO] [stdout] test tests::test_part_one ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/10.rs (/opt/rustwide/target/debug/deps/10-68828622d8fe433f)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_part_one ... ok
[INFO] [stdout] test tests::test_part_two ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/11.rs (/opt/rustwide/target/debug/deps/11-3ddc98c4f0542f63)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_part_two ... FAILED
[INFO] [stdout] test tests::test_part_one ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_part_two stdout ----
[INFO] [stdout] {17: 1, 125: 1}
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_part_two' panicked at src/bin/11.rs:96:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: Some(65601038650482)
[INFO] [stdout]  right: Some(239321955280205)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x60cfe318d902 - std::backtrace_rs::backtrace::libunwind::trace::h2d45396358f41939
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x60cfe318d902 - std::backtrace_rs::backtrace::trace_unsynchronized::hffcefc0b67f1d6e2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x60cfe318d902 - std::sys::backtrace::_print_fmt::hd72f71d23b436b92
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x60cfe318d902 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hdcfcb6d4c8489523
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x60cfe31b2fb3 - core::fmt::rt::Argument::fmt::h2c56b3114963061a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x60cfe31b2fb3 - core::fmt::write::h8a494366950f23bb
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x60cfe318a6f3 - std::io::default_write_fmt::h7b8824096454f323
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x60cfe318a6f3 - std::io::Write::write_fmt::h4e71294925c334d0
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x60cfe318d752 - std::sys::backtrace::BacktraceLock::print::hb2a626a81e06b2dc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x60cfe318ee79 - std::panicking::default_hook::{{closure}}::h4f78485264f12d10
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x60cfe318ecae - std::panicking::default_hook::h2c66fc99e962531d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x60cfe314f7e4 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb6bd65493727d71a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x60cfe314f7e4 - test::test_main_with_exit_callback::{{closure}}::h60217ec76a0ece4a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x60cfe318f84e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h318e4efb8c1a5689
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x60cfe318f84e - std::panicking::rust_panic_with_hook::h33ac55f64bbd807d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x60cfe318f61a - std::panicking::begin_panic_handler::{{closure}}::h30e7cb89678a57fe
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x60cfe318ddf9 - std::sys::backtrace::__rust_end_short_backtrace::hed60f27456c16ced
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x60cfe318f2ad - __rustc[de2ca18b4c54d5b8]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x60cfe31b1760 - core::panicking::panic_fmt::h62f63d096dd276af
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x60cfe31b1a83 - core::panicking::assert_failed_inner::h102b4539a88470c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:448:17
[INFO] [stdout]   20:     0x60cfe3114deb - core::panicking::assert_failed::h4634be71ec689186
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:403:5
[INFO] [stdout]   21:     0x60cfe3116293 - _11::tests::test_part_two::h408341b803643a25
[INFO] [stdout]                                at /opt/rustwide/workdir/src/bin/11.rs:96:9
[INFO] [stdout]   22:     0x60cfe3116177 - _11::tests::test_part_two::{{closure}}::h1a9932aa457d421a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/bin/11.rs:94:23
[INFO] [stdout]   23:     0x60cfe3113866 - core::ops::function::FnOnce::call_once::h86dc3de8300f3ff8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   24:     0x60cfe315504b - core::ops::function::FnOnce::call_once::h1f9474f1347fff52
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   25:     0x60cfe315504b - test::__rust_begin_short_backtrace::ha52ab26e77157f03
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:648:18
[INFO] [stdout]   26:     0x60cfe3154185 - test::run_test_in_process::{{closure}}::h229c1a11a50b261f
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:74
[INFO] [stdout]   27:     0x60cfe3154185 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h78821afbf97b39a9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x60cfe3154185 - std::panicking::catch_unwind::do_call::h53abf3ed5bd32ba3
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   29:     0x60cfe3154185 - std::panicking::catch_unwind::h6deb5fe1e91873c9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   30:     0x60cfe3154185 - std::panic::catch_unwind::hea0829b6b565654b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x60cfe3154185 - test::run_test_in_process::hdc44dfecea3db21b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:27
[INFO] [stdout]   32:     0x60cfe3154185 - test::run_test::{{closure}}::h0364ba59bf23f652
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:592:43
[INFO] [stdout]   33:     0x60cfe3117d84 - test::run_test::{{closure}}::h32730b304eec05da
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:622:41
[INFO] [stdout]   34:     0x60cfe3117d84 - std::sys::backtrace::__rust_begin_short_backtrace::h177cb952fc54ad2c
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x60cfe311b75a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h119d903520007597
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x60cfe311b75a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hab88401d606702a6
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x60cfe311b75a - std::panicking::catch_unwind::do_call::h163fe12cca9901c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   38:     0x60cfe311b75a - std::panicking::catch_unwind::he81557d0e17cc1bc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   39:     0x60cfe311b75a - std::panic::catch_unwind::hc2b8e79c20593955
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x60cfe311b75a - std::thread::Builder::spawn_unchecked_::{{closure}}::hfa6b4978e07815cc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x60cfe311b75a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hddcd7484a13fd793
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   42:     0x60cfe31927cf - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5924238c754de3b8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   43:     0x60cfe31927cf - std::sys::pal::unix::thread::Thread::new::thread_start::hb6e99e73da4d28f8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/pal/unix/thread.rs:107:17
[INFO] [stdout]   44:     0x763c4d606aa4 - <unknown>
[INFO] [stdout]   45:     0x763c4d693a34 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test_part_two
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin 11`
[INFO] running `Command { std: "docker" "inspect" "690d353694ede91769f0605bfc654cf70be44ed152861d4def5ed6c54ab7aa91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "690d353694ede91769f0605bfc654cf70be44ed152861d4def5ed6c54ab7aa91", kill_on_drop: false }`
[INFO] [stdout] 690d353694ede91769f0605bfc654cf70be44ed152861d4def5ed6c54ab7aa91
