[INFO] cloning repository https://github.com/jospradlin/snake_game
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jospradlin/snake_game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjospradlin%2Fsnake_game", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjospradlin%2Fsnake_game'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 65f4e8ef43b6c650a2102ebfd75effbc1819a7fb
[INFO] testing jospradlin/snake_game against nightly-2025-01-18 for randomize-layout-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjospradlin%2Fsnake_game" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jospradlin/snake_game on toolchain nightly-2025-01-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jospradlin/snake_game
[INFO] finished tweaking git repo https://github.com/jospradlin/snake_game
[INFO] tweaked toml for git repo https://github.com/jospradlin/snake_game written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/jospradlin/snake_game 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" "+nightly-2025-01-18" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b3a2aa607d245a070742eede218264eb488286f8579c7b3867b77068b31e96f8
[INFO] running `Command { std: "docker" "start" "-a" "b3a2aa607d245a070742eede218264eb488286f8579c7b3867b77068b31e96f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3a2aa607d245a070742eede218264eb488286f8579c7b3867b77068b31e96f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3a2aa607d245a070742eede218264eb488286f8579c7b3867b77068b31e96f8", kill_on_drop: false }`
[INFO] [stdout] b3a2aa607d245a070742eede218264eb488286f8579c7b3867b77068b31e96f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e0d951fa8dfe032f669c41b81bacf3cae5f1086c869e66d5d30d898cdfdedb2
[INFO] running `Command { std: "docker" "start" "-a" "8e0d951fa8dfe032f669c41b81bacf3cae5f1086c869e66d5d30d898cdfdedb2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.89
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling bumpalo v3.14.0
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling wee_alloc v0.4.5
[INFO] [stderr]    Compiling wasm-bindgen v0.2.89
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling memory_units v0.4.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.41
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.89
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.89
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.89
[INFO] [stderr]    Compiling snake_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `body` and `direction` are never read
[INFO] [stdout]   --> src/lib.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | struct Snake {
[INFO] [stdout]    |        ----- fields in this struct
[INFO] [stdout] 43 |     body: Vec<SnakeCell>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 44 |     direction: Direction,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/lib.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl Snake {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 49 |     pub fn new(spawn_index: usize, size: usize) -> Snake {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/lib.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 67 | struct World {
[INFO] [stdout]    |        ----- fields in this struct
[INFO] [stdout] 68 |     width: usize,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 69 |     size: usize,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 70 |     snake: Snake,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 71 |     next_cell: Option<SnakeCell>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 72 |     reward_cell: Option<usize>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 73 |     status: Option<GameStatus>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 74 |     points: usize,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/lib.rs:79:12
[INFO] [stdout]     |
[INFO] [stdout] 78  | impl World {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] 79  |     pub fn new(width: usize, snake_index: usize, starting_size: usize) -> World {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 95  |     pub fn start_game(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99  |     pub fn status(&self) -> Option<GameStatus> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 103 |     pub fn points(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 107 |     pub fn game_status_text(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 |     pub fn width(&self) -> usize {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 120 |     pub fn size(&self) -> usize {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 124 |     pub fn reward_cell(&self) -> Option<usize> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 131 |     pub fn snake_head_index(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 142 |     pub fn snake_cells(&self) -> *const SnakeCell {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 146 |     pub fn snake_length(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 150 |     fn set_random_reward_cell(max_size: usize, snake_body: &Vec<SnakeCell>) -> Option<usize> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 161 |     pub fn step(&mut self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 204 |     fn gen_next_snake_cell(&self, direction: &Direction) -> SnakeCell {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 249 |     pub fn handle_input(&mut self, new_direction: Direction) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.28s
[INFO] running `Command { std: "docker" "inspect" "8e0d951fa8dfe032f669c41b81bacf3cae5f1086c869e66d5d30d898cdfdedb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e0d951fa8dfe032f669c41b81bacf3cae5f1086c869e66d5d30d898cdfdedb2", kill_on_drop: false }`
[INFO] [stdout] 8e0d951fa8dfe032f669c41b81bacf3cae5f1086c869e66d5d30d898cdfdedb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0668c1c521f55793241843eb53a1de21ec090ad7e73d4f21d29efe37b5e7194d
[INFO] running `Command { std: "docker" "start" "-a" "0668c1c521f55793241843eb53a1de21ec090ad7e73d4f21d29efe37b5e7194d", kill_on_drop: false }`
[INFO] [stderr]    Compiling snake_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `body` and `direction` are never read
[INFO] [stdout]   --> src/lib.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | struct Snake {
[INFO] [stdout]    |        ----- fields in this struct
[INFO] [stdout] 43 |     body: Vec<SnakeCell>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 44 |     direction: Direction,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/lib.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl Snake {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 49 |     pub fn new(spawn_index: usize, size: usize) -> Snake {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/lib.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 67 | struct World {
[INFO] [stdout]    |        ----- fields in this struct
[INFO] [stdout] 68 |     width: usize,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 69 |     size: usize,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 70 |     snake: Snake,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 71 |     next_cell: Option<SnakeCell>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 72 |     reward_cell: Option<usize>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 73 |     status: Option<GameStatus>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 74 |     points: usize,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/lib.rs:79:12
[INFO] [stdout]     |
[INFO] [stdout] 78  | impl World {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] 79  |     pub fn new(width: usize, snake_index: usize, starting_size: usize) -> World {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 95  |     pub fn start_game(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99  |     pub fn status(&self) -> Option<GameStatus> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 103 |     pub fn points(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 107 |     pub fn game_status_text(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 |     pub fn width(&self) -> usize {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 120 |     pub fn size(&self) -> usize {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 124 |     pub fn reward_cell(&self) -> Option<usize> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 131 |     pub fn snake_head_index(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 142 |     pub fn snake_cells(&self) -> *const SnakeCell {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 146 |     pub fn snake_length(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 150 |     fn set_random_reward_cell(max_size: usize, snake_body: &Vec<SnakeCell>) -> Option<usize> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 161 |     pub fn step(&mut self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 204 |     fn gen_next_snake_cell(&self, direction: &Direction) -> SnakeCell {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 249 |     pub fn handle_input(&mut self, new_direction: Direction) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "0668c1c521f55793241843eb53a1de21ec090ad7e73d4f21d29efe37b5e7194d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0668c1c521f55793241843eb53a1de21ec090ad7e73d4f21d29efe37b5e7194d", kill_on_drop: false }`
[INFO] [stdout] 0668c1c521f55793241843eb53a1de21ec090ad7e73d4f21d29efe37b5e7194d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ef358ff4bc575be6597543cc941d517a745ebd93b46b707d07c0213d80b950a4
[INFO] running `Command { std: "docker" "start" "-a" "ef358ff4bc575be6597543cc941d517a745ebd93b46b707d07c0213d80b950a4", kill_on_drop: false }`
[INFO] [stderr] warning: fields `body` and `direction` are never read
[INFO] [stderr]   --> src/lib.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 42 | struct Snake {
[INFO] [stderr]    |        ----- fields in this struct
[INFO] [stderr] 43 |     body: Vec<SnakeCell>,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 44 |     direction: Direction,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/lib.rs:49:12
[INFO] [stderr]    |
[INFO] [stderr] 48 | impl Snake {
[INFO] [stderr]    | ---------- associated function in this implementation
[INFO] [stderr] 49 |     pub fn new(spawn_index: usize, size: usize) -> Snake {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple fields are never read
[INFO] [stderr]   --> src/lib.rs:68:5
[INFO] [stderr]    |
[INFO] [stderr] 67 | struct World {
[INFO] [stderr]    |        ----- fields in this struct
[INFO] [stderr] 68 |     width: usize,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 69 |     size: usize,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 70 |     snake: Snake,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 71 |     next_cell: Option<SnakeCell>,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 72 |     reward_cell: Option<usize>,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 73 |     status: Option<GameStatus>,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 74 |     points: usize,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]    --> src/lib.rs:79:12
[INFO] [stderr]     |
[INFO] [stderr] 78  | impl World {
[INFO] [stderr]     | ---------- associated items in this implementation
[INFO] [stderr] 79  |     pub fn new(width: usize, snake_index: usize, starting_size: usize) -> World {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 95  |     pub fn start_game(&mut self) {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 99  |     pub fn status(&self) -> Option<GameStatus> {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 103 |     pub fn points(&self) -> usize {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 107 |     pub fn game_status_text(&self) -> String {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 116 |     pub fn width(&self) -> usize {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 120 |     pub fn size(&self) -> usize {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 124 |     pub fn reward_cell(&self) -> Option<usize> {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 131 |     pub fn snake_head_index(&self) -> usize {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 142 |     pub fn snake_cells(&self) -> *const SnakeCell {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 146 |     pub fn snake_length(&self) -> usize {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 150 |     fn set_random_reward_cell(max_size: usize, snake_body: &Vec<SnakeCell>) -> Option<usize> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 161 |     pub fn step(&mut self) {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 204 |     fn gen_next_snake_cell(&self, direction: &Direction) -> SnakeCell {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 249 |     pub fn handle_input(&mut self, new_direction: Direction) {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `snake_game` (lib test) generated 4 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/snake_game-f21a06fc67d9aaa4)
[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" "ef358ff4bc575be6597543cc941d517a745ebd93b46b707d07c0213d80b950a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef358ff4bc575be6597543cc941d517a745ebd93b46b707d07c0213d80b950a4", kill_on_drop: false }`
[INFO] [stdout] ef358ff4bc575be6597543cc941d517a745ebd93b46b707d07c0213d80b950a4
