[INFO] cloning repository https://github.com/AlbinAndersson96/Advent-of-Code-2024
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AlbinAndersson96/Advent-of-Code-2024" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlbinAndersson96%2FAdvent-of-Code-2024", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlbinAndersson96%2FAdvent-of-Code-2024'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6f013382dce9137cad8acac14ed7c49c8bf5619b
[INFO] testing AlbinAndersson96/Advent-of-Code-2024 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlbinAndersson96%2FAdvent-of-Code-2024" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AlbinAndersson96/Advent-of-Code-2024
[INFO] finished tweaking git repo https://github.com/AlbinAndersson96/Advent-of-Code-2024
[INFO] tweaked toml for git repo https://github.com/AlbinAndersson96/Advent-of-Code-2024 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AlbinAndersson96/Advent-of-Code-2024 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AlbinAndersson96/Advent-of-Code-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dffed5ca94e258264a6c1d23a055baabcff55e9a3704d0a874c07865db722491
[INFO] running `Command { std: "docker" "start" "-a" "dffed5ca94e258264a6c1d23a055baabcff55e9a3704d0a874c07865db722491", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dffed5ca94e258264a6c1d23a055baabcff55e9a3704d0a874c07865db722491", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dffed5ca94e258264a6c1d23a055baabcff55e9a3704d0a874c07865db722491", kill_on_drop: false }`
[INFO] [stdout] dffed5ca94e258264a6c1d23a055baabcff55e9a3704d0a874c07865db722491
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee29078c556d32d7d7063d3e32616ae7f800dfe25e272e8898bafe877ba3bdba
[INFO] running `Command { std: "docker" "start" "-a" "ee29078c556d32d7d7063d3e32616ae7f800dfe25e272e8898bafe877ba3bdba", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc_2024 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]  --> src/day4.rs:4:25
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn get_horizontal_slice(data: &mut Vec<Vec<char>>, x_pos: usize, y_pos: usize) -> &str {
[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: unused variable: `x_pos`
[INFO] [stdout]  --> src/day4.rs:4:52
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn get_horizontal_slice(data: &mut Vec<Vec<char>>, x_pos: usize, y_pos: usize) -> &str {
[INFO] [stdout]   |                                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_x_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y_pos`
[INFO] [stdout]  --> src/day4.rs:4:66
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn get_horizontal_slice(data: &mut Vec<Vec<char>>, x_pos: usize, y_pos: usize) -> &str {
[INFO] [stdout]   |                                                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_y_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]  --> src/day4.rs:8:23
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn get_vertical_slice(data: &mut Vec<Vec<char>>, x_pos: usize, y_pos: usize) -> &str {
[INFO] [stdout]   |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x_pos`
[INFO] [stdout]  --> src/day4.rs:8:50
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn get_vertical_slice(data: &mut Vec<Vec<char>>, x_pos: usize, y_pos: usize) -> &str {
[INFO] [stdout]   |                                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_x_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y_pos`
[INFO] [stdout]  --> src/day4.rs:8:64
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn get_vertical_slice(data: &mut Vec<Vec<char>>, x_pos: usize, y_pos: usize) -> &str {
[INFO] [stdout]   |                                                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_y_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/day4.rs:12:23
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn get_diagonal_slice(data: &mut Vec<Vec<char>>, x_pos: usize, y_pos: usize) -> &str {
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x_pos`
[INFO] [stdout]   --> src/day4.rs:12:50
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn get_diagonal_slice(data: &mut Vec<Vec<char>>, x_pos: usize, y_pos: usize) -> &str {
[INFO] [stdout]    |                                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_x_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y_pos`
[INFO] [stdout]   --> src/day4.rs:12:64
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn get_diagonal_slice(data: &mut Vec<Vec<char>>, x_pos: usize, y_pos: usize) -> &str {
[INFO] [stdout]    |                                                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_y_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.88s
[INFO] running `Command { std: "docker" "inspect" "ee29078c556d32d7d7063d3e32616ae7f800dfe25e272e8898bafe877ba3bdba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee29078c556d32d7d7063d3e32616ae7f800dfe25e272e8898bafe877ba3bdba", kill_on_drop: false }`
[INFO] [stdout] ee29078c556d32d7d7063d3e32616ae7f800dfe25e272e8898bafe877ba3bdba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d85d83286dd886ccfd4f2fb2a7a2e451e7ac411a4df467edd9404af31bca281f
[INFO] running `Command { std: "docker" "start" "-a" "d85d83286dd886ccfd4f2fb2a7a2e451e7ac411a4df467edd9404af31bca281f", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc_2024 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]  --> src/day4.rs:4:25
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn get_horizontal_slice(data: &mut Vec<Vec<char>>, x_pos: usize, y_pos: usize) -> &str {
[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: unused variable: `x_pos`
[INFO] [stdout]  --> src/day4.rs:4:52
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn get_horizontal_slice(data: &mut Vec<Vec<char>>, x_pos: usize, y_pos: usize) -> &str {
[INFO] [stdout]   |                                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_x_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y_pos`
[INFO] [stdout]  --> src/day4.rs:4:66
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn get_horizontal_slice(data: &mut Vec<Vec<char>>, x_pos: usize, y_pos: usize) -> &str {
[INFO] [stdout]   |                                                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_y_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]  --> src/day4.rs:8:23
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn get_vertical_slice(data: &mut Vec<Vec<char>>, x_pos: usize, y_pos: usize) -> &str {
[INFO] [stdout]   |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x_pos`
[INFO] [stdout]  --> src/day4.rs:8:50
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn get_vertical_slice(data: &mut Vec<Vec<char>>, x_pos: usize, y_pos: usize) -> &str {
[INFO] [stdout]   |                                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_x_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y_pos`
[INFO] [stdout]  --> src/day4.rs:8:64
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn get_vertical_slice(data: &mut Vec<Vec<char>>, x_pos: usize, y_pos: usize) -> &str {
[INFO] [stdout]   |                                                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_y_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/day4.rs:12:23
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn get_diagonal_slice(data: &mut Vec<Vec<char>>, x_pos: usize, y_pos: usize) -> &str {
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x_pos`
[INFO] [stdout]   --> src/day4.rs:12:50
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn get_diagonal_slice(data: &mut Vec<Vec<char>>, x_pos: usize, y_pos: usize) -> &str {
[INFO] [stdout]    |                                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_x_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y_pos`
[INFO] [stdout]   --> src/day4.rs:12:64
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn get_diagonal_slice(data: &mut Vec<Vec<char>>, x_pos: usize, y_pos: usize) -> &str {
[INFO] [stdout]    |                                                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_y_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "d85d83286dd886ccfd4f2fb2a7a2e451e7ac411a4df467edd9404af31bca281f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d85d83286dd886ccfd4f2fb2a7a2e451e7ac411a4df467edd9404af31bca281f", kill_on_drop: false }`
[INFO] [stdout] d85d83286dd886ccfd4f2fb2a7a2e451e7ac411a4df467edd9404af31bca281f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4e3d156903ac1ac07ea78c8fe2ed4eb14d2aad262cab250e3756b8cc88d9f154
[INFO] running `Command { std: "docker" "start" "-a" "4e3d156903ac1ac07ea78c8fe2ed4eb14d2aad262cab250e3756b8cc88d9f154", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]  --> src/day4.rs:4:25
[INFO] [stderr]   |
[INFO] [stderr] 4 | fn get_horizontal_slice(data: &mut Vec<Vec<char>>, x_pos: usize, y_pos: usize) -> &str {
[INFO] [stderr]   |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x_pos`
[INFO] [stderr]  --> src/day4.rs:4:52
[INFO] [stderr]   |
[INFO] [stderr] 4 | fn get_horizontal_slice(data: &mut Vec<Vec<char>>, x_pos: usize, y_pos: usize) -> &str {
[INFO] [stderr]   |                                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_x_pos`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y_pos`
[INFO] [stderr]  --> src/day4.rs:4:66
[INFO] [stderr]   |
[INFO] [stderr] 4 | fn get_horizontal_slice(data: &mut Vec<Vec<char>>, x_pos: usize, y_pos: usize) -> &str {
[INFO] [stderr]   |                                                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_y_pos`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]  --> src/day4.rs:8:23
[INFO] [stderr]   |
[INFO] [stderr] 8 | fn get_vertical_slice(data: &mut Vec<Vec<char>>, x_pos: usize, y_pos: usize) -> &str {
[INFO] [stderr]   |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x_pos`
[INFO] [stderr]  --> src/day4.rs:8:50
[INFO] [stderr]   |
[INFO] [stderr] 8 | fn get_vertical_slice(data: &mut Vec<Vec<char>>, x_pos: usize, y_pos: usize) -> &str {
[INFO] [stderr]   |                                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_x_pos`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y_pos`
[INFO] [stderr]  --> src/day4.rs:8:64
[INFO] [stderr]   |
[INFO] [stderr] 8 | fn get_vertical_slice(data: &mut Vec<Vec<char>>, x_pos: usize, y_pos: usize) -> &str {
[INFO] [stderr]   |                                                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_y_pos`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/day4.rs:12:23
[INFO] [stderr]    |
[INFO] [stderr] 12 | fn get_diagonal_slice(data: &mut Vec<Vec<char>>, x_pos: usize, y_pos: usize) -> &str {
[INFO] [stderr]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x_pos`
[INFO] [stderr]   --> src/day4.rs:12:50
[INFO] [stderr]    |
[INFO] [stderr] 12 | fn get_diagonal_slice(data: &mut Vec<Vec<char>>, x_pos: usize, y_pos: usize) -> &str {
[INFO] [stderr]    |                                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_x_pos`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y_pos`
[INFO] [stderr]   --> src/day4.rs:12:64
[INFO] [stderr]    |
[INFO] [stderr] 12 | fn get_diagonal_slice(data: &mut Vec<Vec<char>>, x_pos: usize, y_pos: usize) -> &str {
[INFO] [stderr]    |                                                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_y_pos`
[INFO] [stderr] 
[INFO] [stderr] warning: `aoc_2024` (bin "aoc_2024" test) generated 9 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/aoc_2024-e6b2cccd8f8af7a0)
[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] running `Command { std: "docker" "inspect" "4e3d156903ac1ac07ea78c8fe2ed4eb14d2aad262cab250e3756b8cc88d9f154", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e3d156903ac1ac07ea78c8fe2ed4eb14d2aad262cab250e3756b8cc88d9f154", kill_on_drop: false }`
[INFO] [stdout] 4e3d156903ac1ac07ea78c8fe2ed4eb14d2aad262cab250e3756b8cc88d9f154
