[INFO] cloning repository https://github.com/trane/aoc2023
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/trane/aoc2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrane%2Faoc2023", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrane%2Faoc2023'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c23b5cf9ef2a8690a96381969c173a5b8cdfab5c
[INFO] checking trane/aoc2023 against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrane%2Faoc2023" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/trane/aoc2023
[INFO] finished tweaking git repo https://github.com/trane/aoc2023
[INFO] tweaked toml for git repo https://github.com/trane/aoc2023 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/trane/aoc2023 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/trane/aoc2023 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded extprim v1.7.1
[INFO] [stderr]   Downloaded num v0.4.1
[INFO] [stderr]   Downloaded num-complex v0.4.4
[INFO] [stderr]   Downloaded ucd-util v0.1.10
[INFO] [stderr]   Downloaded aho-corasick v0.6.10
[INFO] [stderr]   Downloaded getopts v0.2.21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6df16adb2c3eec2f126f8a1e64ca9a468fb4242c0d161051442de42d88688c8f
[INFO] running `Command { std: "docker" "start" "-a" "6df16adb2c3eec2f126f8a1e64ca9a468fb4242c0d161051442de42d88688c8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6df16adb2c3eec2f126f8a1e64ca9a468fb4242c0d161051442de42d88688c8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6df16adb2c3eec2f126f8a1e64ca9a468fb4242c0d161051442de42d88688c8f", kill_on_drop: false }`
[INFO] [stdout] 6df16adb2c3eec2f126f8a1e64ca9a468fb4242c0d161051442de42d88688c8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf175ae6dd4db6ccce685c788f65423d261dbf037389987ca33b4d629fee70c8
[INFO] running `Command { std: "docker" "start" "-a" "cf175ae6dd4db6ccce685c788f65423d261dbf037389987ca33b4d629fee70c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.8
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]     Checking ucd-util v0.1.10
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]     Checking aho-corasick v0.6.10
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling extprim v1.7.1
[INFO] [stderr]     Checking term v0.4.6
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking regex-syntax v0.5.6
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking unicode-xid v0.1.0
[INFO] [stderr]     Checking utf8-ranges v1.0.5
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]     Checking ryu v1.0.15
[INFO] [stderr]    Compiling rustfmt v0.10.0
[INFO] [stderr]     Checking bitflags v0.9.1
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking unicode-segmentation v1.10.1
[INFO] [stderr]     Checking strings v0.1.1
[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]     Checking num-complex v0.4.4
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]     Checking env_logger v0.4.3
[INFO] [stderr]     Checking num v0.4.1
[INFO] [stderr]     Checking syntex_pos v0.59.1
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking syntex_errors v0.59.1
[INFO] [stderr]     Checking syntex_syntax v0.59.1
[INFO] [stderr]     Checking aoc2023-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `core::panic`
[INFO] [stdout]  --> src/bin/day11.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::panic;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/bin/day11.rs:3:28
[INFO] [stdout]   |
[INFO] [stdout] 3 |     collections::{HashMap, HashSet},
[INFO] [stdout]   |                            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `colored::Colorize`
[INFO] [stdout]  --> src/bin/day11.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use colored::Colorize;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]  --> src/bin/day11.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::panic`
[INFO] [stdout]  --> src/bin/day11.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::panic;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/bin/day11.rs:3:28
[INFO] [stdout]   |
[INFO] [stdout] 3 |     collections::{HashMap, HashSet},
[INFO] [stdout]   |                            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `colored::Colorize`
[INFO] [stdout]  --> src/bin/day11.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use colored::Colorize;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]  --> src/bin/day11.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/bin/day9.rs:55:4
[INFO] [stdout]    |
[INFO] [stdout] 55 | fn part2(reports: &Vec<Vec<i32>>) -> i32 {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/bin/day9.rs:55:4
[INFO] [stdout]    |
[INFO] [stdout] 55 | fn part2(reports: &Vec<Vec<i32>>) -> i32 {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/bin/day11.rs:188:33
[INFO] [stdout]     |
[INFO] [stdout] 188 |             .sorted_by_key(|(x, y)| (x.0, x.1))
[INFO] [stdout]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/bin/day11.rs:182:29
[INFO] [stdout]     |
[INFO] [stdout] 182 |         .sorted_by_key(|(x, y)| (x.0, x.1))
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pair`
[INFO] [stdout]    --> src/bin/day11.rs:180:14
[INFO] [stdout]     |
[INFO] [stdout] 180 |     for (x, (pair, distance)) in distances
[INFO] [stdout]     |              ^^^^ help: if this is intentional, prefix it with an underscore: `_pair`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `neighbor`
[INFO] [stdout]    --> src/bin/day11.rs:186:18
[INFO] [stdout]     |
[INFO] [stdout] 186 |         for (y, (neighbor, distance)) in distance
[INFO] [stdout]     |                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_neighbor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `expand_universe` is never used
[INFO] [stdout]   --> src/bin/day11.rs:75:4
[INFO] [stdout]    |
[INFO] [stdout] 75 | fn expand_universe(universe: &Vec<Vec<char>>, factor: usize) -> Vec<Vec<char>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `galaxy_pairs` is never used
[INFO] [stdout]    --> src/bin/day11.rs:122:4
[INFO] [stdout]     |
[INFO] [stdout] 122 | fn galaxy_pairs(universe: &Vec<Vec<char>>) -> Vec<Pair> {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_table` is never used
[INFO] [stdout]    --> src/bin/day11.rs:163:4
[INFO] [stdout]     |
[INFO] [stdout] 163 | fn print_table(table: &Vec<Vec<char>>) {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_pairs` is never used
[INFO] [stdout]    --> src/bin/day11.rs:172:4
[INFO] [stdout]     |
[INFO] [stdout] 172 | fn print_pairs(pairs: &Vec<Pair>) {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_distances` is never used
[INFO] [stdout]    --> src/bin/day11.rs:179:4
[INFO] [stdout]     |
[INFO] [stdout] 179 | fn print_distances(distances: &HashMap<Pair, HashMap<Pair, Distance>>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/bin/day11.rs:188:33
[INFO] [stdout]     |
[INFO] [stdout] 188 |             .sorted_by_key(|(x, y)| (x.0, x.1))
[INFO] [stdout]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/bin/day11.rs:182:29
[INFO] [stdout]     |
[INFO] [stdout] 182 |         .sorted_by_key(|(x, y)| (x.0, x.1))
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pair`
[INFO] [stdout]    --> src/bin/day11.rs:180:14
[INFO] [stdout]     |
[INFO] [stdout] 180 |     for (x, (pair, distance)) in distances
[INFO] [stdout]     |              ^^^^ help: if this is intentional, prefix it with an underscore: `_pair`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `neighbor`
[INFO] [stdout]    --> src/bin/day11.rs:186:18
[INFO] [stdout]     |
[INFO] [stdout] 186 |         for (y, (neighbor, distance)) in distance
[INFO] [stdout]     |                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_neighbor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]   --> src/bin/day8.rs:53:4
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn part1(map_helper: &MapHelper) -> i64 {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/bin/day8.rs:77:4
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn part2(map_helper: &MapHelper) -> i64 {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/bin/day10.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/bin/day10.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `expand_universe` is never used
[INFO] [stdout]   --> src/bin/day11.rs:75:4
[INFO] [stdout]    |
[INFO] [stdout] 75 | fn expand_universe(universe: &Vec<Vec<char>>, factor: usize) -> Vec<Vec<char>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `galaxy_pairs` is never used
[INFO] [stdout]    --> src/bin/day11.rs:122:4
[INFO] [stdout]     |
[INFO] [stdout] 122 | fn galaxy_pairs(universe: &Vec<Vec<char>>) -> Vec<Pair> {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_table` is never used
[INFO] [stdout]    --> src/bin/day11.rs:163:4
[INFO] [stdout]     |
[INFO] [stdout] 163 | fn print_table(table: &Vec<Vec<char>>) {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_pairs` is never used
[INFO] [stdout]    --> src/bin/day11.rs:172:4
[INFO] [stdout]     |
[INFO] [stdout] 172 | fn print_pairs(pairs: &Vec<Pair>) {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_distances` is never used
[INFO] [stdout]    --> src/bin/day11.rs:179:4
[INFO] [stdout]     |
[INFO] [stdout] 179 | fn print_distances(distances: &HashMap<Pair, HashMap<Pair, Distance>>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `inside` is never read
[INFO] [stdout]    --> src/bin/day10.rs:117:22
[INFO] [stdout]     |
[INFO] [stdout] 117 |     let mut inside = false;
[INFO] [stdout]     |                      ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/bin/day10.rs:176:21
[INFO] [stdout]     |
[INFO] [stdout] 176 |             for (x, c) in line.iter().enumerate() {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/day10.rs:418:9
[INFO] [stdout]     |
[INFO] [stdout] 418 |     let mut start = start;
[INFO] [stdout]     |         ----^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/day10.rs:454:9
[INFO] [stdout]     |
[INFO] [stdout] 454 |     let mut visited: HashSet<(usize, usize)> = HashSet::new();
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `visited`
[INFO] [stdout]    --> src/bin/day10.rs:454:9
[INFO] [stdout]     |
[INFO] [stdout] 454 |     let mut visited: HashSet<(usize, usize)> = HashSet::new();
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_visited`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `start` is never read
[INFO] [stdout]    --> src/bin/day10.rs:459:9
[INFO] [stdout]     |
[INFO] [stdout] 459 |         start = next.clone();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_lines2` is never used
[INFO] [stdout]   --> src/bin/day10.rs:69:4
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn parse_lines2(input: &str) -> Input {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]    --> src/bin/day10.rs:134:4
[INFO] [stdout]     |
[INFO] [stdout] 134 | fn part2(iput: &str, graph: &Graph) -> i32 {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `clean_graph` is never used
[INFO] [stdout]    --> src/bin/day10.rs:330:4
[INFO] [stdout]     |
[INFO] [stdout] 330 | fn clean_graph(graph: &Graph, start: (usize, usize), next: (usize, usize)) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]    --> src/bin/day10.rs:391:4
[INFO] [stdout]     |
[INFO] [stdout] 391 | fn part1(graph: &Graph) -> usize {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `direction` is never used
[INFO] [stdout]    --> src/bin/day10.rs:407:4
[INFO] [stdout]     |
[INFO] [stdout] 407 | fn direction(char: char) -> (i32, i32) {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_start_direction` is never used
[INFO] [stdout]    --> src/bin/day10.rs:417:4
[INFO] [stdout]     |
[INFO] [stdout] 417 | fn set_start_direction(start: (usize, usize), chars: &Vec<Vec<char>>) -> (char, (usize, usize)) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2a` is never used
[INFO] [stdout]    --> src/bin/day10.rs:450:4
[INFO] [stdout]     |
[INFO] [stdout] 450 | fn part2a(input: &str) -> i32 {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `inside` is never read
[INFO] [stdout]    --> src/bin/day10.rs:117:22
[INFO] [stdout]     |
[INFO] [stdout] 117 |     let mut inside = false;
[INFO] [stdout]     |                      ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/bin/day10.rs:176:21
[INFO] [stdout]     |
[INFO] [stdout] 176 |             for (x, c) in line.iter().enumerate() {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/day10.rs:418:9
[INFO] [stdout]     |
[INFO] [stdout] 418 |     let mut start = start;
[INFO] [stdout]     |         ----^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/day10.rs:454:9
[INFO] [stdout]     |
[INFO] [stdout] 454 |     let mut visited: HashSet<(usize, usize)> = HashSet::new();
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `visited`
[INFO] [stdout]    --> src/bin/day10.rs:454:9
[INFO] [stdout]     |
[INFO] [stdout] 454 |     let mut visited: HashSet<(usize, usize)> = HashSet::new();
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_visited`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `start` is never read
[INFO] [stdout]    --> src/bin/day10.rs:459:9
[INFO] [stdout]     |
[INFO] [stdout] 459 |         start = next.clone();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_lines2` is never used
[INFO] [stdout]   --> src/bin/day10.rs:69:4
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn parse_lines2(input: &str) -> Input {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]    --> src/bin/day10.rs:134:4
[INFO] [stdout]     |
[INFO] [stdout] 134 | fn part2(iput: &str, graph: &Graph) -> i32 {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `clean_graph` is never used
[INFO] [stdout]    --> src/bin/day10.rs:330:4
[INFO] [stdout]     |
[INFO] [stdout] 330 | fn clean_graph(graph: &Graph, start: (usize, usize), next: (usize, usize)) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]    --> src/bin/day10.rs:391:4
[INFO] [stdout]     |
[INFO] [stdout] 391 | fn part1(graph: &Graph) -> usize {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `direction` is never used
[INFO] [stdout]    --> src/bin/day10.rs:407:4
[INFO] [stdout]     |
[INFO] [stdout] 407 | fn direction(char: char) -> (i32, i32) {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_start_direction` is never used
[INFO] [stdout]    --> src/bin/day10.rs:417:4
[INFO] [stdout]     |
[INFO] [stdout] 417 | fn set_start_direction(start: (usize, usize), chars: &Vec<Vec<char>>) -> (char, (usize, usize)) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2a` is never used
[INFO] [stdout]    --> src/bin/day10.rs:450:4
[INFO] [stdout]     |
[INFO] [stdout] 450 | fn part2a(input: &str) -> i32 {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]   --> src/bin/day8.rs:53:4
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn part1(map_helper: &MapHelper) -> i64 {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/bin/day8.rs:77:4
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn part2(map_helper: &MapHelper) -> i64 {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.51s
[INFO] running `Command { std: "docker" "inspect" "cf175ae6dd4db6ccce685c788f65423d261dbf037389987ca33b4d629fee70c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf175ae6dd4db6ccce685c788f65423d261dbf037389987ca33b4d629fee70c8", kill_on_drop: false }`
[INFO] [stdout] cf175ae6dd4db6ccce685c788f65423d261dbf037389987ca33b4d629fee70c8
