[INFO] cloning repository https://github.com/AnBowell/advent_of_code_2023
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AnBowell/advent_of_code_2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnBowell%2Fadvent_of_code_2023", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnBowell%2Fadvent_of_code_2023'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 41f93e430e53b372cae71f475c9c42841ab69d5c
[INFO] checking AnBowell/advent_of_code_2023 against try#1baf923b9c3a455162afe43e18647f494c1a4b73 for pr-151510
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnBowell%2Fadvent_of_code_2023" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AnBowell/advent_of_code_2023
[INFO] finished tweaking git repo https://github.com/AnBowell/advent_of_code_2023
[INFO] tweaked toml for git repo https://github.com/AnBowell/advent_of_code_2023 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AnBowell/advent_of_code_2023 on toolchain 1baf923b9c3a455162afe43e18647f494c1a4b73
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1baf923b9c3a455162afe43e18647f494c1a4b73" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AnBowell/advent_of_code_2023 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1baf923b9c3a455162afe43e18647f494c1a4b73" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1baf923b9c3a455162afe43e18647f494c1a4b73" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a599f242ef12cca1a9fb89872c8ff31a0afe23a516b263fc81fb2b02bcc3943
[INFO] running `Command { std: "docker" "start" "-a" "6a599f242ef12cca1a9fb89872c8ff31a0afe23a516b263fc81fb2b02bcc3943", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a599f242ef12cca1a9fb89872c8ff31a0afe23a516b263fc81fb2b02bcc3943", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a599f242ef12cca1a9fb89872c8ff31a0afe23a516b263fc81fb2b02bcc3943", kill_on_drop: false }`
[INFO] [stdout] 6a599f242ef12cca1a9fb89872c8ff31a0afe23a516b263fc81fb2b02bcc3943
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1baf923b9c3a455162afe43e18647f494c1a4b73" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 939e3120e10baeb49eeb80ff23b60b6b4432804047ecf8ffec877b2ba9833290
[INFO] running `Command { std: "docker" "start" "-a" "939e3120e10baeb49eeb80ff23b60b6b4432804047ecf8ffec877b2ba9833290", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling semver v1.0.20
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]     Checking smallvec v1.11.2
[INFO] [stderr]     Checking zerocopy v0.7.30
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking allocator-api2 v0.2.16
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking robust v1.1.0
[INFO] [stderr]    Compiling ahash v0.8.6
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]     Checking geographiclib-rs v0.2.3
[INFO] [stderr]     Checking float_next_after v1.0.0
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking day_4 v0.1.0 (/opt/rustwide/workdir/day_4)
[INFO] [stderr]     Checking day_16 v0.1.0 (/opt/rustwide/workdir/day_16)
[INFO] [stderr]     Checking day_3 v0.1.0 (/opt/rustwide/workdir/day_3)
[INFO] [stderr]     Checking day_2 v0.1.0 (/opt/rustwide/workdir/day_2)
[INFO] [stderr]     Checking day_8 v0.1.0 (/opt/rustwide/workdir/day_8)
[INFO] [stderr]     Checking day_11 v0.1.0 (/opt/rustwide/workdir/day_11)
[INFO] [stdout] warning: method `pos_to_usize` is never used
[INFO] [stdout]    --> day_16/src/main.rs:177:8
[INFO] [stdout]     |
[INFO] [stdout] 176 | impl Location {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] 177 |     fn pos_to_usize(&self) -> (usize, usize) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day_14 v0.1.0 (/opt/rustwide/workdir/day_14)
[INFO] [stderr]     Checking day_24 v0.1.0 (/opt/rustwide/workdir/day_24)
[INFO] [stdout] warning: unused imports: `BTreeMap` and `hash`
[INFO] [stdout]  --> day_8/src/main.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 |     collections::{BTreeMap, HashMap},
[INFO] [stdout]   |                   ^^^^^^^^
[INFO] [stdout] 3 |     fs::File,
[INFO] [stdout] 4 |     hash,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day_6 v0.1.0 (/opt/rustwide/workdir/day_6)
[INFO] [stderr]     Checking day_9 v0.1.0 (/opt/rustwide/workdir/day_9)
[INFO] [stderr]     Checking day_17 v0.1.0 (/opt/rustwide/workdir/day_17)
[INFO] [stdout] error[E0635]: unknown feature `stdsimd`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ahash-0.8.6/src/lib.rs:99:42
[INFO] [stdout]    |
[INFO] [stdout] 99 | #![cfg_attr(feature = "stdsimd", feature(stdsimd))]
[INFO] [stdout]    |                                          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day_23 v0.1.0 (/opt/rustwide/workdir/day_23)
[INFO] [stdout] warning: unused imports: `collections::HashSet` and `path::Path`
[INFO] [stdout]  --> day_17/src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     collections::HashSet,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 5 |     path::Path,
[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 imports: `HashSet`, `env`, `ops::Range`, `self`, and `thread::current`
[INFO] [stdout]  --> day_23/src/main.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 |     collections::{self, HashSet},
[INFO] [stdout]   |                   ^^^^  ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 6 |     vec, ops::Range, env, thread::current,
[INFO] [stdout]   |          ^^^^^^^^^^  ^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> day_17/src/main.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let mut removed_so_far = 0;
[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: unused variable: `removed_so_far`
[INFO] [stdout]   --> day_17/src/main.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let mut removed_so_far = 0;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_removed_so_far`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `counter`
[INFO] [stdout]   --> day_17/src/main.rs:37:10
[INFO] [stdout]    |
[INFO] [stdout] 37 |     for (counter, loc) in locations.iter_mut().enumerate() {
[INFO] [stdout]    |          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_counter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Location` is never constructed
[INFO] [stdout]   --> day_17/src/main.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | struct Location {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `pos_to_usize` is never used
[INFO] [stdout]   --> day_17/src/main.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 73 | impl Location {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] 74 |     fn pos_to_usize(&self) -> (usize, usize) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stdout] warning: enum `Direction` is never used
[INFO] [stdout]   --> day_17/src/main.rs:79:6
[INFO] [stdout]    |
[INFO] [stdout] 79 | enum Direction {
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `next_step` is never used
[INFO] [stdout]   --> day_17/src/main.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 85 | impl Direction {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] 86 |     fn next_step(&self, current_step: (i64, i64), move_speed: i64) -> (i64, i64) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day_18 v0.1.0 (/opt/rustwide/workdir/day_18)
[INFO] [stdout] warning: method `pos_to_usize` is never used
[INFO] [stdout]    --> day_16/src/main.rs:177:8
[INFO] [stdout]     |
[INFO] [stdout] 176 | impl Location {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] 177 |     fn pos_to_usize(&self) -> (usize, usize) {
[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: `which_column`
[INFO] [stdout]   --> day_14/src/main.rs:35:14
[INFO] [stdout]    |
[INFO] [stdout] 35 |         for (which_column, column) in environment_vec.iter_mut().enumerate() {
[INFO] [stdout]    |              ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_which_column`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day_15 v0.1.0 (/opt/rustwide/workdir/day_15)
[INFO] [stderr]     Checking day_1 v0.1.0 (/opt/rustwide/workdir/day_1)
[INFO] [stderr]     Checking day_22 v0.1.0 (/opt/rustwide/workdir/day_22)
[INFO] [stdout] warning: unused variable: `which_column`
[INFO] [stdout]   --> day_14/src/main.rs:35:14
[INFO] [stdout]    |
[INFO] [stdout] 35 |         for (which_column, column) in environment_vec.iter_mut().enumerate() {
[INFO] [stdout]    |              ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_which_column`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day_7 v0.1.0 (/opt/rustwide/workdir/day_7)
[INFO] [stderr]     Checking day_13 v0.1.0 (/opt/rustwide/workdir/day_13)
[INFO] [stdout] For more information about this error, try `rustc --explain E0635`.
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ops::Range` and `self`
[INFO] [stdout]  --> day_22/src/main.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 |     collections::{self, HashSet},
[INFO] [stdout]   |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 5 |     vec, ops::Range,
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ahash` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused imports: `collections::HashSet` and `path::Path`
[INFO] [stdout]  --> day_17/src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     collections::HashSet,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 5 |     path::Path,
[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 imports: `BTreeMap` and `hash`
[INFO] [stdout]  --> day_8/src/main.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 |     collections::{BTreeMap, HashMap},
[INFO] [stdout]   |                   ^^^^^^^^
[INFO] [stdout] 3 |     fs::File,
[INFO] [stdout] 4 |     hash,
[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: `BTreeMap`
[INFO] [stdout]  --> day_7/src/main.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 |     collections::{BTreeMap, HashMap, HashSet},
[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 variable: `size`
[INFO] [stdout]    --> day_22/src/main.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 114 |     let size = 10;
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_problem` is never used
[INFO] [stdout]    --> day_22/src/main.rs:112:4
[INFO] [stdout]     |
[INFO] [stdout] 112 | fn parse_problem(reader: &mut BufReader<File>)-> Vec<Vec<Vec<usize>>>{
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> day_17/src/main.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let mut removed_so_far = 0;
[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: unused variable: `removed_so_far`
[INFO] [stdout]   --> day_17/src/main.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let mut removed_so_far = 0;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_removed_so_far`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `counter`
[INFO] [stdout]   --> day_17/src/main.rs:37:10
[INFO] [stdout]    |
[INFO] [stdout] 37 |     for (counter, loc) in locations.iter_mut().enumerate() {
[INFO] [stdout]    |          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_counter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Location` is never constructed
[INFO] [stdout]   --> day_17/src/main.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | struct Location {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `pos_to_usize` is never used
[INFO] [stdout]   --> day_17/src/main.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 73 | impl Location {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] 74 |     fn pos_to_usize(&self) -> (usize, usize) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Direction` is never used
[INFO] [stdout]   --> day_17/src/main.rs:79:6
[INFO] [stdout]    |
[INFO] [stdout] 79 | enum Direction {
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `next_step` is never used
[INFO] [stdout]   --> day_17/src/main.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 85 | impl Direction {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] 86 |     fn next_step(&self, current_step: (i64, i64), move_speed: i64) -> (i64, i64) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "939e3120e10baeb49eeb80ff23b60b6b4432804047ecf8ffec877b2ba9833290", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "939e3120e10baeb49eeb80ff23b60b6b4432804047ecf8ffec877b2ba9833290", kill_on_drop: false }`
[INFO] [stdout] 939e3120e10baeb49eeb80ff23b60b6b4432804047ecf8ffec877b2ba9833290
