[INFO] cloning repository https://github.com/AlbinDalbert/aoc24
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AlbinDalbert/aoc24" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlbinDalbert%2Faoc24", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlbinDalbert%2Faoc24'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e0f9ce77004a84bbc721ae21cd6e233787eeceb2
[INFO] testing AlbinDalbert/aoc24 against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlbinDalbert%2Faoc24" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AlbinDalbert/aoc24
[INFO] finished tweaking git repo https://github.com/AlbinDalbert/aoc24
[INFO] tweaked toml for git repo https://github.com/AlbinDalbert/aoc24 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AlbinDalbert/aoc24 on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AlbinDalbert/aoc24 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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 638c71562718814324a1c30367859ac71abcbb7ac88ed21906f7132213ecbf89
[INFO] running `Command { std: "docker" "start" "-a" "638c71562718814324a1c30367859ac71abcbb7ac88ed21906f7132213ecbf89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "638c71562718814324a1c30367859ac71abcbb7ac88ed21906f7132213ecbf89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "638c71562718814324a1c30367859ac71abcbb7ac88ed21906f7132213ecbf89", kill_on_drop: false }`
[INFO] [stdout] 638c71562718814324a1c30367859ac71abcbb7ac88ed21906f7132213ecbf89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cff4c50eea4575e0d9d1e466d7e6a0ce497f8f46994cfddafcf37add8b7d346a
[INFO] running `Command { std: "docker" "start" "-a" "cff4c50eea4575e0d9d1e466d7e6a0ce497f8f46994cfddafcf37add8b7d346a", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc24 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]  --> src/days/day6.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/days/day0.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |         let mut solution = 0;
[INFO] [stdout]    |             ----^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/days/day0.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |         let mut solution = 0;
[INFO] [stdout]    |             ----^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `visits` is assigned to, but never used
[INFO] [stdout]   --> src/days/day6.rs:16:17
[INFO] [stdout]    |
[INFO] [stdout] 16 |         let mut visits = 0;
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_visits` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `str`
[INFO] [stdout]    --> src/days/day7.rs:191:15
[INFO] [stdout]     |
[INFO] [stdout] 191 | fn read_input(str: String) -> Vec<Equation> {
[INFO] [stdout]     |               ^^^ help: if this is intentional, prefix it with an underscore: `_str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `antennas`
[INFO] [stdout]   --> src/days/day8.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 |         let antennas: Scan = read_input(get_input(8));
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_antennas`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/days/day8.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 |         let mut solution = 0;
[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/days/day8.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let mut solution = 0;
[INFO] [stdout]    |             ----^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `rotate_left` is never used
[INFO] [stdout]   --> src/days/day6.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | impl Direction {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 65 |     fn rotate_left(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_string` is never used
[INFO] [stdout]   --> src/days/day6.rs:97:8
[INFO] [stdout]    |
[INFO] [stdout] 83 | impl Map {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 97 |     fn as_string(&self) -> String {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x` and `y` are never read
[INFO] [stdout]   --> src/days/day8.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | struct Position {
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout] 30 |     x: i32,
[INFO] [stdout]    |     ^
[INFO] [stdout] 31 |     y: i32,
[INFO] [stdout]    |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `pos` and `frequency` are never read
[INFO] [stdout]   --> src/days/day8.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | struct Antenna {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout] 35 |     pos: Position,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 36 |     frequency: char,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `antennas` and `bounds` are never read
[INFO] [stdout]   --> src/days/day8.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | struct Scan {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] 40 |     antennas: HashMap<char, Vec<Antenna>>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 41 |     bounds: Position,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.79s
[INFO] running `Command { std: "docker" "inspect" "cff4c50eea4575e0d9d1e466d7e6a0ce497f8f46994cfddafcf37add8b7d346a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cff4c50eea4575e0d9d1e466d7e6a0ce497f8f46994cfddafcf37add8b7d346a", kill_on_drop: false }`
[INFO] [stdout] cff4c50eea4575e0d9d1e466d7e6a0ce497f8f46994cfddafcf37add8b7d346a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3449e58a1a82812eecfe51e72a9729a8dbccd875f18ece7ffc9b6e6442e30519
[INFO] running `Command { std: "docker" "start" "-a" "3449e58a1a82812eecfe51e72a9729a8dbccd875f18ece7ffc9b6e6442e30519", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc24 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]  --> src/days/day6.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/days/day0.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |         let mut solution = 0;
[INFO] [stdout]    |             ----^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/days/day0.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |         let mut solution = 0;
[INFO] [stdout]    |             ----^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `visits` is assigned to, but never used
[INFO] [stdout]   --> src/days/day6.rs:16:17
[INFO] [stdout]    |
[INFO] [stdout] 16 |         let mut visits = 0;
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_visits` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `str`
[INFO] [stdout]    --> src/days/day7.rs:191:15
[INFO] [stdout]     |
[INFO] [stdout] 191 | fn read_input(str: String) -> Vec<Equation> {
[INFO] [stdout]     |               ^^^ help: if this is intentional, prefix it with an underscore: `_str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `antennas`
[INFO] [stdout]   --> src/days/day8.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 |         let antennas: Scan = read_input(get_input(8));
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_antennas`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/days/day8.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 |         let mut solution = 0;
[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/days/day8.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let mut solution = 0;
[INFO] [stdout]    |             ----^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `rotate_left` is never used
[INFO] [stdout]   --> src/days/day6.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | impl Direction {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 65 |     fn rotate_left(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_string` is never used
[INFO] [stdout]   --> src/days/day6.rs:97:8
[INFO] [stdout]    |
[INFO] [stdout] 83 | impl Map {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 97 |     fn as_string(&self) -> String {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x` and `y` are never read
[INFO] [stdout]   --> src/days/day8.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | struct Position {
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout] 30 |     x: i32,
[INFO] [stdout]    |     ^
[INFO] [stdout] 31 |     y: i32,
[INFO] [stdout]    |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `pos` and `frequency` are never read
[INFO] [stdout]   --> src/days/day8.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | struct Antenna {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout] 35 |     pos: Position,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 36 |     frequency: char,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `antennas` and `bounds` are never read
[INFO] [stdout]   --> src/days/day8.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | struct Scan {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] 40 |     antennas: HashMap<char, Vec<Antenna>>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 41 |     bounds: Position,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "3449e58a1a82812eecfe51e72a9729a8dbccd875f18ece7ffc9b6e6442e30519", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3449e58a1a82812eecfe51e72a9729a8dbccd875f18ece7ffc9b6e6442e30519", kill_on_drop: false }`
[INFO] [stdout] 3449e58a1a82812eecfe51e72a9729a8dbccd875f18ece7ffc9b6e6442e30519
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0c7f996299fb16a25c57d2399b945728e51d989bcc204ddeda2e21c71750bf5f
[INFO] running `Command { std: "docker" "start" "-a" "0c7f996299fb16a25c57d2399b945728e51d989bcc204ddeda2e21c71750bf5f", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::collections::HashSet`
[INFO] [stderr]  --> src/days/day6.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::HashSet;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/days/day0.rs:14:13
[INFO] [stderr]    |
[INFO] [stderr] 14 |         let mut solution = 0;
[INFO] [stderr]    |             ----^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/days/day0.rs:23:13
[INFO] [stderr]    |
[INFO] [stderr] 23 |         let mut solution = 0;
[INFO] [stderr]    |             ----^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `visits` is assigned to, but never used
[INFO] [stderr]   --> src/days/day6.rs:16:17
[INFO] [stderr]    |
[INFO] [stderr] 16 |         let mut visits = 0;
[INFO] [stderr]    |                 ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider using `_visits` instead
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `str`
[INFO] [stderr]    --> src/days/day7.rs:191:15
[INFO] [stderr]     |
[INFO] [stderr] 191 | fn read_input(str: String) -> Vec<Equation> {
[INFO] [stderr]     |               ^^^ help: if this is intentional, prefix it with an underscore: `_str`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `antennas`
[INFO] [stderr]   --> src/days/day8.rs:11:13
[INFO] [stderr]    |
[INFO] [stderr] 11 |         let antennas: Scan = read_input(get_input(8));
[INFO] [stderr]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_antennas`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/days/day8.rs:13:13
[INFO] [stderr]    |
[INFO] [stderr] 13 |         let mut solution = 0;
[INFO] [stderr]    |             ----^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] running 0 tests
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stdout] 
[INFO] [stderr]   --> src/days/day8.rs:22:13
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 22 |         let mut solution = 0;
[INFO] [stderr]    |             ----^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: method `rotate_left` is never used
[INFO] [stderr]   --> src/days/day6.rs:65:8
[INFO] [stderr]    |
[INFO] [stderr] 55 | impl Direction {
[INFO] [stderr]    | -------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 65 |     fn rotate_left(&mut self) {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `as_string` is never used
[INFO] [stderr]   --> src/days/day6.rs:97:8
[INFO] [stderr]    |
[INFO] [stderr] 83 | impl Map {
[INFO] [stderr]    | -------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 97 |     fn as_string(&self) -> String {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `x` and `y` are never read
[INFO] [stderr]   --> src/days/day8.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 29 | struct Position {
[INFO] [stderr]    |        -------- fields in this struct
[INFO] [stderr] 30 |     x: i32,
[INFO] [stderr]    |     ^
[INFO] [stderr] 31 |     y: i32,
[INFO] [stderr]    |     ^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `pos` and `frequency` are never read
[INFO] [stderr]   --> src/days/day8.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 34 | struct Antenna {
[INFO] [stderr]    |        ------- fields in this struct
[INFO] [stderr] 35 |     pos: Position,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 36 |     frequency: char,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `antennas` and `bounds` are never read
[INFO] [stderr]   --> src/days/day8.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 39 | struct Scan {
[INFO] [stderr]    |        ---- fields in this struct
[INFO] [stderr] 40 |     antennas: HashMap<char, Vec<Antenna>>,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 41 |     bounds: Position,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `aoc24` (bin "aoc24" test) generated 13 warnings (run `cargo fix --bin "aoc24" --tests` to apply 5 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/aoc24-6607cfacaa4919d8)
[INFO] running `Command { std: "docker" "inspect" "0c7f996299fb16a25c57d2399b945728e51d989bcc204ddeda2e21c71750bf5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c7f996299fb16a25c57d2399b945728e51d989bcc204ddeda2e21c71750bf5f", kill_on_drop: false }`
[INFO] [stdout] 0c7f996299fb16a25c57d2399b945728e51d989bcc204ddeda2e21c71750bf5f
