[INFO] cloning repository https://github.com/Meterius/2024-advent-of-code
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Meterius/2024-advent-of-code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMeterius%2F2024-advent-of-code", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMeterius%2F2024-advent-of-code'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2aac0a946c3a0c7dfc3dee048f98164dda033e4c
[INFO] checking Meterius/2024-advent-of-code against try#4c525d43052e921548191f82f6ed9e2f9e98dcb1 for pr-136988
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMeterius%2F2024-advent-of-code" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Meterius/2024-advent-of-code on toolchain 4c525d43052e921548191f82f6ed9e2f9e98dcb1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4c525d43052e921548191f82f6ed9e2f9e98dcb1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Meterius/2024-advent-of-code
[INFO] finished tweaking git repo https://github.com/Meterius/2024-advent-of-code
[INFO] tweaked toml for git repo https://github.com/Meterius/2024-advent-of-code written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Meterius/2024-advent-of-code 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" "+4c525d43052e921548191f82f6ed9e2f9e98dcb1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking Meterius/2024-advent-of-code against try#4c525d43052e921548191f82f6ed9e2f9e98dcb1 for pr-136988
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMeterius%2F2024-advent-of-code" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Meterius/2024-advent-of-code on toolchain 4c525d43052e921548191f82f6ed9e2f9e98dcb1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4c525d43052e921548191f82f6ed9e2f9e98dcb1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Meterius/2024-advent-of-code
[INFO] finished tweaking git repo https://github.com/Meterius/2024-advent-of-code
[INFO] tweaked toml for git repo https://github.com/Meterius/2024-advent-of-code written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Meterius/2024-advent-of-code 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" "+4c525d43052e921548191f82f6ed9e2f9e98dcb1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded utf8-read v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+4c525d43052e921548191f82f6ed9e2f9e98dcb1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7fb98d7ca31d0d24321c5a3790ff3264582fd0b730ae0792d6bcc8d0d1139518
[INFO] running `Command { std: "docker" "start" "-a" "7fb98d7ca31d0d24321c5a3790ff3264582fd0b730ae0792d6bcc8d0d1139518", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7fb98d7ca31d0d24321c5a3790ff3264582fd0b730ae0792d6bcc8d0d1139518", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fb98d7ca31d0d24321c5a3790ff3264582fd0b730ae0792d6bcc8d0d1139518", kill_on_drop: false }`
[INFO] [stdout] 7fb98d7ca31d0d24321c5a3790ff3264582fd0b730ae0792d6bcc8d0d1139518
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+4c525d43052e921548191f82f6ed9e2f9e98dcb1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73ebd3bb5a61ccafcc5df5609e03bfaf8de865423973f698c27b879d325658eb
[INFO] running `Command { std: "docker" "start" "-a" "73ebd3bb5a61ccafcc5df5609e03bfaf8de865423973f698c27b879d325658eb", kill_on_drop: false }`
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]    Compiling seq-macro v0.3.5
[INFO] [stderr]     Checking bimap v0.6.3
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]     Checking utf8-read v0.4.0
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking indexmap v2.7.0
[INFO] [stderr]     Checking petgraph v0.6.5
[INFO] [stderr]     Checking priority-queue v2.1.1
[INFO] [stderr]     Checking advent_of_code_2024 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `print_tiles`
[INFO] [stdout]   --> src/day_15.rs:53:18
[INFO] [stdout]    |
[INFO] [stdout] 53 |     macro_rules! print_tiles {
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `print_tiles`
[INFO] [stdout]    --> src/day_15.rs:190:18
[INFO] [stdout]     |
[INFO] [stdout] 190 |     macro_rules! print_tiles {
[INFO] [stdout]     |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap`, `HashSet`, and `VecDeque`
[INFO] [stdout]  --> src/day_22.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashMap, HashSet, VecDeque};
[INFO] [stdout]   |                        ^^^^^^^  ^^^^^^^  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/day_22.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `print_tiles`
[INFO] [stdout]   --> src/day_15.rs:53:18
[INFO] [stdout]    |
[INFO] [stdout] 53 |     macro_rules! print_tiles {
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Graph`
[INFO] [stdout]  --> src/day_24.rs:5:27
[INFO] [stdout]   |
[INFO] [stdout] 5 | use petgraph::{Direction, Graph};
[INFO] [stdout]   |                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `print_tiles`
[INFO] [stdout]    --> src/day_15.rs:190:18
[INFO] [stdout]     |
[INFO] [stdout] 190 |     macro_rules! print_tiles {
[INFO] [stdout]     |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Bfs` and `Reversed`
[INFO] [stdout]  --> src/day_24.rs:8:23
[INFO] [stdout]   |
[INFO] [stdout] 8 | use petgraph::visit::{Bfs, Reversed, Topo};
[INFO] [stdout]   |                       ^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]  --> src/day_25.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap`, `HashSet`, and `VecDeque`
[INFO] [stdout]  --> src/day_22.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashMap, HashSet, VecDeque};
[INFO] [stdout]   |                        ^^^^^^^  ^^^^^^^  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/day_22.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Graph`
[INFO] [stdout]  --> src/day_24.rs:5:27
[INFO] [stdout]   |
[INFO] [stdout] 5 | use petgraph::{Direction, Graph};
[INFO] [stdout]   |                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Bfs` and `Reversed`
[INFO] [stdout]  --> src/day_24.rs:8:23
[INFO] [stdout]   |
[INFO] [stdout] 8 | use petgraph::visit::{Bfs, Reversed, Topo};
[INFO] [stdout]   |                       ^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]  --> src/day_25.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/day_14.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     return 7492;
[INFO] [stdout]    |     ----------- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 52 |     let lines = BufReader::new(data).lines().flatten().collect_vec();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/day_14.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     return 7492;
[INFO] [stdout]    |     ----------- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 52 |     let lines = BufReader::new(data).lines().flatten().collect_vec();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/day_24.rs:248:5
[INFO] [stdout]     |
[INFO] [stdout] 246 |     return all_swaps.into_iter().join(",");
[INFO] [stdout]     |     -------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 247 |
[INFO] [stdout] 248 |     let mut circuit = compile_circuit(data);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/day_24.rs:248:5
[INFO] [stdout]     |
[INFO] [stdout] 246 |     return all_swaps.into_iter().join(",");
[INFO] [stdout]     |     -------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 247 |
[INFO] [stdout] 248 |     let mut circuit = compile_circuit(data);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/day_21.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Itertools`
[INFO] [stdout]  --> src/day_23.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use itertools::{Itertools};
[INFO] [stdout]   |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/day_21.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Itertools`
[INFO] [stdout]  --> src/day_23.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use itertools::{Itertools};
[INFO] [stdout]   |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/day_14.rs:41:15
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub fn part_2(data: File) -> usize {
[INFO] [stdout]    |               ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[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/day_15.rs:248:33
[INFO] [stdout]     |
[INFO] [stdout] 248 | ...                   let mut p_box_next = (p_boxes[i].0 + dir.0, p_boxes[i].1 + dir.1);
[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: `data`
[INFO] [stdout]   --> src/day_14.rs:41:15
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub fn part_2(data: File) -> usize {
[INFO] [stdout]    |               ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[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/day_15.rs:248:33
[INFO] [stdout]     |
[INFO] [stdout] 248 | ...                   let mut p_box_next = (p_boxes[i].0 + dir.0, p_boxes[i].1 + dir.1);
[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: `y`
[INFO] [stdout]   --> src/day_21.rs:46:36
[INFO] [stdout]    |
[INFO] [stdout] 46 |                 (x0..x1).for_each(|y| out.push(DirButton::Right));
[INFO] [stdout]    |                                    ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/day_21.rs:48:36
[INFO] [stdout]    |
[INFO] [stdout] 48 |                 (x1..x0).for_each(|y| out.push(DirButton::Left));
[INFO] [stdout]    |                                    ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/day_21.rs:54:36
[INFO] [stdout]    |
[INFO] [stdout] 54 |                 (y0..y1).for_each(|y| out.push(DirButton::Down));
[INFO] [stdout]    |                                    ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/day_21.rs:56:36
[INFO] [stdout]    |
[INFO] [stdout] 56 |                 (y1..y0).for_each(|y| out.push(DirButton::Up));
[INFO] [stdout]    |                                    ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/day_21.rs:132:36
[INFO] [stdout]     |
[INFO] [stdout] 132 |                 (x0..x1).for_each(|y| out.push(DirButton::Right));
[INFO] [stdout]     |                                    ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/day_21.rs:134:36
[INFO] [stdout]     |
[INFO] [stdout] 134 |                 (x1..x0).for_each(|y| out.push(DirButton::Left));
[INFO] [stdout]     |                                    ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/day_21.rs:140:36
[INFO] [stdout]     |
[INFO] [stdout] 140 |                 (y0..y1).for_each(|y| out.push(DirButton::Down));
[INFO] [stdout]     |                                    ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/day_21.rs:142:36
[INFO] [stdout]     |
[INFO] [stdout] 142 |                 (y1..y0).for_each(|y| out.push(DirButton::Up));
[INFO] [stdout]     |                                    ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day_22.rs:38:17
[INFO] [stdout]    |
[INFO] [stdout] 38 |             let mut next = evolve(curr);
[INFO] [stdout]    |                 ----^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day_22.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |             let mut next = evolve(curr);
[INFO] [stdout]    |                 ----^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/day_21.rs:46:36
[INFO] [stdout]    |
[INFO] [stdout] 46 |                 (x0..x1).for_each(|y| out.push(DirButton::Right));
[INFO] [stdout]    |                                    ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/day_21.rs:48:36
[INFO] [stdout]    |
[INFO] [stdout] 48 |                 (x1..x0).for_each(|y| out.push(DirButton::Left));
[INFO] [stdout]    |                                    ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/day_21.rs:54:36
[INFO] [stdout]    |
[INFO] [stdout] 54 |                 (y0..y1).for_each(|y| out.push(DirButton::Down));
[INFO] [stdout]    |                                    ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/day_21.rs:56:36
[INFO] [stdout]    |
[INFO] [stdout] 56 |                 (y1..y0).for_each(|y| out.push(DirButton::Up));
[INFO] [stdout]    |                                    ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/day_21.rs:132:36
[INFO] [stdout]     |
[INFO] [stdout] 132 |                 (x0..x1).for_each(|y| out.push(DirButton::Right));
[INFO] [stdout]     |                                    ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/day_21.rs:134:36
[INFO] [stdout]     |
[INFO] [stdout] 134 |                 (x1..x0).for_each(|y| out.push(DirButton::Left));
[INFO] [stdout]     |                                    ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/day_21.rs:140:36
[INFO] [stdout]     |
[INFO] [stdout] 140 |                 (y0..y1).for_each(|y| out.push(DirButton::Down));
[INFO] [stdout]     |                                    ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/day_21.rs:142:36
[INFO] [stdout]     |
[INFO] [stdout] 142 |                 (y1..y0).for_each(|y| out.push(DirButton::Up));
[INFO] [stdout]     |                                    ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/day_24.rs:233:15
[INFO] [stdout]     |
[INFO] [stdout] 233 | pub fn part_2(data: File) -> String {
[INFO] [stdout]     |               ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day_22.rs:38:17
[INFO] [stdout]    |
[INFO] [stdout] 38 |             let mut next = evolve(curr);
[INFO] [stdout]    |                 ----^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day_22.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |             let mut next = evolve(curr);
[INFO] [stdout]    |                 ----^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day_25.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |         let mut is_key = first_line.chars().next().unwrap() == '#';
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/day_25.rs:65:15
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub fn part_2(data: File) -> usize {
[INFO] [stdout]    |               ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get`, `pop_last`, and `is_empty` are never used
[INFO] [stdout]   --> src/common.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 8  | impl<K: Ord + Copy> OrderedCounter<K> {
[INFO] [stdout]    | ------------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn get(&self, key: &K) -> Option<usize> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn pop_last(&mut self) -> Option<K> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `display_string` and `boundary_manhattan` are never used
[INFO] [stdout]    --> src/common.rs:99:12
[INFO] [stdout]     |
[INFO] [stdout] 57  | impl<T: Debug + Display> Matrix<T> {
[INFO] [stdout]     | ---------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 99  |     pub fn display_string(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 131 |     pub fn boundary_manhattan(&self, pos: (isize, isize), dist: usize) -> impl Iterator<Item=((isize, isize), &T)> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_2d_string` is never used
[INFO] [stdout]    --> src/day_6.rs:139:8
[INFO] [stdout]     |
[INFO] [stdout] 87  | impl<'a> GuardWalk<'a> {
[INFO] [stdout]     | ---------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 139 |     fn to_2d_string(&self) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `W_HALF` is never used
[INFO] [stdout]   --> src/day_14.rs:47:11
[INFO] [stdout]    |
[INFO] [stdout] 47 |     const W_HALF: isize = W / 2;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `H_HALF` is never used
[INFO] [stdout]   --> src/day_14.rs:48:11
[INFO] [stdout]    |
[INFO] [stdout] 48 |     const H_HALF: isize = H / 2;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `as_char`, `position`, `change_cost`, and `implementations` are never used
[INFO] [stdout]   --> src/day_21.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl DirButton {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 15 |     fn as_char(&self) -> char {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn position(&self) -> (usize, usize) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     fn change_cost(&self, other: &DirButton) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     fn implementations(&self, other: &DirButton) -> Vec<Vec<DirButton>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/common.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 |         if i < 0 || i > self.buffer.len() {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/day_24.rs:233:15
[INFO] [stdout]     |
[INFO] [stdout] 233 | pub fn part_2(data: File) -> String {
[INFO] [stdout]     |               ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day_25.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |         let mut is_key = first_line.chars().next().unwrap() == '#';
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/day_25.rs:65:15
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub fn part_2(data: File) -> usize {
[INFO] [stdout]    |               ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get`, `pop_last`, and `is_empty` are never used
[INFO] [stdout]   --> src/common.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 8  | impl<K: Ord + Copy> OrderedCounter<K> {
[INFO] [stdout]    | ------------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn get(&self, key: &K) -> Option<usize> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn pop_last(&mut self) -> Option<K> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `display_string` and `boundary_manhattan` are never used
[INFO] [stdout]    --> src/common.rs:99:12
[INFO] [stdout]     |
[INFO] [stdout] 57  | impl<T: Debug + Display> Matrix<T> {
[INFO] [stdout]     | ---------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 99  |     pub fn display_string(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 131 |     pub fn boundary_manhattan(&self, pos: (isize, isize), dist: usize) -> impl Iterator<Item=((isize, isize), &T)> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_2d_string` is never used
[INFO] [stdout]    --> src/day_6.rs:139:8
[INFO] [stdout]     |
[INFO] [stdout] 87  | impl<'a> GuardWalk<'a> {
[INFO] [stdout]     | ---------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 139 |     fn to_2d_string(&self) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `W_HALF` is never used
[INFO] [stdout]   --> src/day_14.rs:47:11
[INFO] [stdout]    |
[INFO] [stdout] 47 |     const W_HALF: isize = W / 2;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `H_HALF` is never used
[INFO] [stdout]   --> src/day_14.rs:48:11
[INFO] [stdout]    |
[INFO] [stdout] 48 |     const H_HALF: isize = H / 2;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `as_char`, `position`, `change_cost`, and `implementations` are never used
[INFO] [stdout]   --> src/day_21.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl DirButton {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 15 |     fn as_char(&self) -> char {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn position(&self) -> (usize, usize) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     fn change_cost(&self, other: &DirButton) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     fn implementations(&self, other: &DirButton) -> Vec<Vec<DirButton>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/common.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 |         if i < 0 || i > self.buffer.len() {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.53s
[INFO] running `Command { std: "docker" "inspect" "73ebd3bb5a61ccafcc5df5609e03bfaf8de865423973f698c27b879d325658eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73ebd3bb5a61ccafcc5df5609e03bfaf8de865423973f698c27b879d325658eb", kill_on_drop: false }`
[INFO] [stdout] 73ebd3bb5a61ccafcc5df5609e03bfaf8de865423973f698c27b879d325658eb