[INFO] cloning repository https://github.com/quixotrykd/Snake-AI
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/quixotrykd/Snake-AI" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquixotrykd%2FSnake-AI", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquixotrykd%2FSnake-AI'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a7aebdffef3d026030e7e40c2083641284dc327c
[INFO] checking quixotrykd/Snake-AI against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquixotrykd%2FSnake-AI" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/quixotrykd/Snake-AI
[INFO] finished tweaking git repo https://github.com/quixotrykd/Snake-AI
[INFO] tweaked toml for git repo https://github.com/quixotrykd/Snake-AI written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/quixotrykd/Snake-AI on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/quixotrykd/Snake-AI 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libm v0.2.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db6dcf27cf35e4ef7ca954b3f27daa34643276503638ef3dc00bcb19866d1fb0
[INFO] running `Command { std: "docker" "start" "-a" "db6dcf27cf35e4ef7ca954b3f27daa34643276503638ef3dc00bcb19866d1fb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db6dcf27cf35e4ef7ca954b3f27daa34643276503638ef3dc00bcb19866d1fb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db6dcf27cf35e4ef7ca954b3f27daa34643276503638ef3dc00bcb19866d1fb0", kill_on_drop: false }`
[INFO] [stdout] db6dcf27cf35e4ef7ca954b3f27daa34643276503638ef3dc00bcb19866d1fb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f35c6a5a5a9aa4aaa27a333a26d30a5e09e24451ac28f65251a902678dbe07dd
[INFO] running `Command { std: "docker" "start" "-a" "f35c6a5a5a9aa4aaa27a333a26d30a5e09e24451ac28f65251a902678dbe07dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.12
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.11
[INFO] [stderr]    Compiling version-compare v0.1.0
[INFO] [stderr]    Compiling libm v0.2.5
[INFO] [stderr]    Compiling rayon-core v1.9.3
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking num_cpus v1.14.0
[INFO] [stderr]    Compiling rayon v1.5.3
[INFO] [stderr]     Checking either v1.8.0
[INFO] [stderr]    Compiling sdl2-sys v0.35.2
[INFO] [stderr]     Checking crossbeam-channel v0.5.6
[INFO] [stderr]    Compiling sdl2 v0.35.2
[INFO] [stderr]     Checking crossbeam-deque v0.8.2
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking neural v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Point`
[INFO] [stdout]  --> src/snake.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | use sdl2::rect::{Point, Rect};
[INFO] [stdout]   |                  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/snake.rs:103:33
[INFO] [stdout]     |
[INFO] [stdout] 103 |                 let food_here = (self.food_loc == curr_loc);
[INFO] [stdout]     |                                 ^                         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 103 -                 let food_here = (self.food_loc == curr_loc);
[INFO] [stdout] 103 +                 let food_here = self.food_loc == curr_loc ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::network::Network`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::network::Network;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/main.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | /     loop {
[INFO] [stdout] 47 | |         population = population.breed();
[INFO] [stdout] 48 | |         let (best, best_score) = population.get_best();
[INFO] [stdout] 49 | |         println!("Best score of generation {}: {}", generation, best_score);
[INFO] [stdout] ...  |
[INFO] [stdout] 58 | |         generation += 1;
[INFO] [stdout] 59 | |     }
[INFO] [stdout]    | |_____- any code following this expression is unreachable
[INFO] [stdout] 60 |
[INFO] [stdout] 61 |       return;
[INFO] [stdout]    |       ^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `selected_value`
[INFO] [stdout]    --> src/agent.rs:113:31
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let (selected_choice, selected_value) = network_result
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_selected_value`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]    --> src/agent.rs:153:17
[INFO] [stdout]     |
[INFO] [stdout] 153 |             for step in 0..Snake::SNAKE_STEPS {
[INFO] [stdout]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Point`
[INFO] [stdout]  --> src/snake.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | use sdl2::rect::{Point, Rect};
[INFO] [stdout]   |                  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/snake.rs:103:33
[INFO] [stdout]     |
[INFO] [stdout] 103 |                 let food_here = (self.food_loc == curr_loc);
[INFO] [stdout]     |                                 ^                         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 103 -                 let food_here = (self.food_loc == curr_loc);
[INFO] [stdout] 103 +                 let food_here = self.food_loc == curr_loc ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::network::Network`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::network::Network;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/population.rs:61:32
[INFO] [stdout]    |
[INFO] [stdout] 61 |             .map(|&(agent_ref, val): &(&T, f64)| agent_ref)
[INFO] [stdout]    |                                ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `head`
[INFO] [stdout]   --> src/snake.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |         let head = self.snake.last().unwrap();
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_head`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let mut game = Game::new(GAME_WIDTH, GAME_HEIGHT, GAME_SCALE);
[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: `game`
[INFO] [stdout]   --> src/main.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let mut game = Game::new(GAME_WIDTH, GAME_HEIGHT, GAME_SCALE);
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_game`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NETWORK_SCALE` is never used
[INFO] [stdout]   --> src/main.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 | const NETWORK_SCALE: u16 = 20;
[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 `crossover` is never used
[INFO] [stdout]   --> src/agent.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub trait Agent: Clone {
[INFO] [stdout]    |           ----- method in this trait
[INFO] [stdout] 13 |     fn fitness(&self) -> f64;
[INFO] [stdout] 14 |     fn crossover(&self, other: &Self) -> Self;
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Binary` is never constructed
[INFO] [stdout]   --> src/agent.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Binary {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/agent.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl Binary {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 25 |     pub fn new(len: usize, mutation_prob: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `NODE_COLOR`, `CONNECTION_COLOR`, `get_shape`, `merge`, and `render` are never used
[INFO] [stdout]    --> src/network.rs:19:11
[INFO] [stdout]     |
[INFO] [stdout]  18 | impl Network {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout]  19 |     const NODE_COLOR: Color = Color::RGB(255, 0, 0);
[INFO] [stdout]     |           ^^^^^^^^^^
[INFO] [stdout]  20 |     const CONNECTION_COLOR: Color = Color::RGB(0, 255, 0);
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  70 |     pub fn get_shape(&self) -> &[usize] {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  74 |     pub fn merge(&self, other: &Self) -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 152 |     pub fn render(&self, canvas: &mut Canvas<Window>, scale: u16) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `LINE_COLOR` is never used
[INFO] [stdout]   --> src/snake.rs:66:11
[INFO] [stdout]    |
[INFO] [stdout] 62 | impl Game {
[INFO] [stdout]    | --------- associated constant in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 66 |     const LINE_COLOR: Color = Color::RGB(0, 0, 255);
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/main.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | /     loop {
[INFO] [stdout] 47 | |         population = population.breed();
[INFO] [stdout] 48 | |         let (best, best_score) = population.get_best();
[INFO] [stdout] 49 | |         println!("Best score of generation {}: {}", generation, best_score);
[INFO] [stdout] ...  |
[INFO] [stdout] 58 | |         generation += 1;
[INFO] [stdout] 59 | |     }
[INFO] [stdout]    | |_____- any code following this expression is unreachable
[INFO] [stdout] 60 |
[INFO] [stdout] 61 |       return;
[INFO] [stdout]    |       ^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `selected_value`
[INFO] [stdout]    --> src/agent.rs:113:31
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let (selected_choice, selected_value) = network_result
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_selected_value`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.82s
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]    --> src/agent.rs:153:17
[INFO] [stdout]     |
[INFO] [stdout] 153 |             for step in 0..Snake::SNAKE_STEPS {
[INFO] [stdout]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/population.rs:61:32
[INFO] [stdout]    |
[INFO] [stdout] 61 |             .map(|&(agent_ref, val): &(&T, f64)| agent_ref)
[INFO] [stdout]    |                                ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `head`
[INFO] [stdout]   --> src/snake.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |         let head = self.snake.last().unwrap();
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_head`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let mut game = Game::new(GAME_WIDTH, GAME_HEIGHT, GAME_SCALE);
[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: `game`
[INFO] [stdout]   --> src/main.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let mut game = Game::new(GAME_WIDTH, GAME_HEIGHT, GAME_SCALE);
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_game`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NETWORK_SCALE` is never used
[INFO] [stdout]   --> src/main.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 | const NETWORK_SCALE: u16 = 20;
[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 `crossover` is never used
[INFO] [stdout]   --> src/agent.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub trait Agent: Clone {
[INFO] [stdout]    |           ----- method in this trait
[INFO] [stdout] 13 |     fn fitness(&self) -> f64;
[INFO] [stdout] 14 |     fn crossover(&self, other: &Self) -> Self;
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Binary` is never constructed
[INFO] [stdout]   --> src/agent.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Binary {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/agent.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl Binary {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 25 |     pub fn new(len: usize, mutation_prob: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `NODE_COLOR`, `CONNECTION_COLOR`, `get_shape`, `merge`, and `render` are never used
[INFO] [stdout]    --> src/network.rs:19:11
[INFO] [stdout]     |
[INFO] [stdout]  18 | impl Network {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout]  19 |     const NODE_COLOR: Color = Color::RGB(255, 0, 0);
[INFO] [stdout]     |           ^^^^^^^^^^
[INFO] [stdout]  20 |     const CONNECTION_COLOR: Color = Color::RGB(0, 255, 0);
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  70 |     pub fn get_shape(&self) -> &[usize] {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  74 |     pub fn merge(&self, other: &Self) -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 152 |     pub fn render(&self, canvas: &mut Canvas<Window>, scale: u16) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `LINE_COLOR` is never used
[INFO] [stdout]   --> src/snake.rs:66:11
[INFO] [stdout]    |
[INFO] [stdout] 62 | impl Game {
[INFO] [stdout]    | --------- associated constant in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 66 |     const LINE_COLOR: Color = Color::RGB(0, 0, 255);
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f35c6a5a5a9aa4aaa27a333a26d30a5e09e24451ac28f65251a902678dbe07dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f35c6a5a5a9aa4aaa27a333a26d30a5e09e24451ac28f65251a902678dbe07dd", kill_on_drop: false }`
[INFO] [stdout] f35c6a5a5a9aa4aaa27a333a26d30a5e09e24451ac28f65251a902678dbe07dd
