[INFO] cloning repository https://github.com/phantomgoose/snake [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/phantomgoose/snake" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphantomgoose%2Fsnake", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphantomgoose%2Fsnake'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4ef7feffadd534f201d9d95dedcdb73dd43a9f3e [INFO] checking phantomgoose/snake against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphantomgoose%2Fsnake" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/phantomgoose/snake on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/phantomgoose/snake [INFO] finished tweaking git repo https://github.com/phantomgoose/snake [INFO] tweaked toml for git repo https://github.com/phantomgoose/snake written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/phantomgoose/snake 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "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] Downloading crates ... [INFO] [stderr] Downloaded impl_ops v0.1.1 [INFO] [stderr] Downloaded approx_eq v0.1.8 [INFO] [stderr] Downloaded alea v0.2.2 [INFO] [stderr] Downloaded reverse v0.2.2 [INFO] [stderr] Downloaded seq-macro v0.2.2 [INFO] [stderr] Downloaded talos_procs v0.1.0 [INFO] [stderr] Downloaded talos v0.1.0 [INFO] [stderr] Downloaded kdtree v0.7.0 [INFO] [stderr] Downloaded bytemuck v1.14.2 [INFO] [stderr] Downloaded compute v0.2.3 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0cc1286e70ee1023211910ed947ece417ff74a5e0e2c9b65d78c5ef8910ba925 [INFO] running `Command { std: "docker" "start" "-a" "0cc1286e70ee1023211910ed947ece417ff74a5e0e2c9b65d78c5ef8910ba925", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0cc1286e70ee1023211910ed947ece417ff74a5e0e2c9b65d78c5ef8910ba925", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0cc1286e70ee1023211910ed947ece417ff74a5e0e2c9b65d78c5ef8910ba925", kill_on_drop: false }` [INFO] [stdout] 0cc1286e70ee1023211910ed947ece417ff74a5e0e2c9b65d78c5ef8910ba925 [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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5b81b1b693b17fb35fdb380fffe122479588d75495bdf51b7c6c59b7f091ef06 [INFO] running `Command { std: "docker" "start" "-a" "5b81b1b693b17fb35fdb380fffe122479588d75495bdf51b7c6c59b7f091ef06", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling miniquad v0.4.0-alpha.10 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Compiling slotmap v1.0.7 [INFO] [stderr] Checking fdeflate v0.3.4 [INFO] [stderr] Checking reverse v0.2.2 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking approx_eq v0.1.8 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking bytemuck v1.14.2 [INFO] [stderr] Checking alea v0.2.2 [INFO] [stderr] Checking ttf-parser v0.15.2 [INFO] [stderr] Checking impl_ops v0.1.1 [INFO] [stderr] Compiling talos_procs v0.1.0 [INFO] [stderr] Compiling macroquad_macro v0.1.7 [INFO] [stderr] Checking ahash v0.8.7 [INFO] [stderr] Checking bumpalo v3.14.0 [INFO] [stderr] Checking glam v0.21.3 [INFO] [stderr] Checking quad-rand v0.2.1 [INFO] [stderr] Compiling seq-macro v0.2.2 [INFO] [stderr] Checking hashbrown v0.13.2 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking fontdue v0.7.3 [INFO] [stderr] Checking png v0.17.11 [INFO] [stderr] Checking rayon v1.9.0 [INFO] [stderr] Checking image v0.24.8 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror-impl v1.0.57 [INFO] [stderr] Checking macroquad v0.4.4 [INFO] [stderr] Checking thiserror v1.0.57 [INFO] [stderr] Checking kdtree v0.7.0 [INFO] [stderr] Checking compute v0.2.3 [INFO] [stderr] Checking talos v0.1.0 [INFO] [stderr] Checking snake v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant `Sigmoid` is never constructed [INFO] [stdout] --> src/brain.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 17 | enum Activation { [INFO] [stdout] | ---------- variant in this enum [INFO] [stdout] 18 | Sigmoid, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Activation` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `CENTER_TEXT_SIZE` is never used [INFO] [stdout] --> src/utils.rs:13:7 [INFO] [stdout] | [INFO] [stdout] 13 | const CENTER_TEXT_SIZE: u16 = 32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `draw_text_center` is never used [INFO] [stdout] --> src/utils.rs:46:15 [INFO] [stdout] | [INFO] [stdout] 46 | pub(crate) fn draw_text_center(msg_str: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `predict_direction_naive` is never used [INFO] [stdout] --> src/utils.rs:68:15 [INFO] [stdout] | [INFO] [stdout] 68 | pub(crate) fn predict_direction_naive(snake: &SnakeBody, food: &Option) -> Direction { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Sigmoid` is never constructed [INFO] [stdout] --> src/brain.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 17 | enum Activation { [INFO] [stdout] | ---------- variant in this enum [INFO] [stdout] 18 | Sigmoid, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Activation` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `CENTER_TEXT_SIZE` is never used [INFO] [stdout] --> src/utils.rs:13:7 [INFO] [stdout] | [INFO] [stdout] 13 | const CENTER_TEXT_SIZE: u16 = 32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `draw_text_center` is never used [INFO] [stdout] --> src/utils.rs:46:15 [INFO] [stdout] | [INFO] [stdout] 46 | pub(crate) fn draw_text_center(msg_str: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `predict_direction_naive` is never used [INFO] [stdout] --> src/utils.rs:68:15 [INFO] [stdout] | [INFO] [stdout] 68 | pub(crate) fn predict_direction_naive(snake: &SnakeBody, food: &Option) -> Direction { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.58s [INFO] running `Command { std: "docker" "inspect" "5b81b1b693b17fb35fdb380fffe122479588d75495bdf51b7c6c59b7f091ef06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b81b1b693b17fb35fdb380fffe122479588d75495bdf51b7c6c59b7f091ef06", kill_on_drop: false }` [INFO] [stdout] 5b81b1b693b17fb35fdb380fffe122479588d75495bdf51b7c6c59b7f091ef06 [INFO] checking phantomgoose/snake against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphantomgoose%2Fsnake" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/phantomgoose/snake on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/phantomgoose/snake [INFO] finished tweaking git repo https://github.com/phantomgoose/snake [INFO] tweaked toml for git repo https://github.com/phantomgoose/snake written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/phantomgoose/snake 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6e51d86f86ab44eb31148a767b2fa209bb2f5847d2fb6fa32c7c175cf2a56096 [INFO] running `Command { std: "docker" "start" "-a" "6e51d86f86ab44eb31148a767b2fa209bb2f5847d2fb6fa32c7c175cf2a56096", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6e51d86f86ab44eb31148a767b2fa209bb2f5847d2fb6fa32c7c175cf2a56096", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e51d86f86ab44eb31148a767b2fa209bb2f5847d2fb6fa32c7c175cf2a56096", kill_on_drop: false }` [INFO] [stdout] 6e51d86f86ab44eb31148a767b2fa209bb2f5847d2fb6fa32c7c175cf2a56096 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1fd98b74ecd0b8227d6a2f41b8a75d2589392e3104a1551c663f0ba5c31c92d3 [INFO] running `Command { std: "docker" "start" "-a" "1fd98b74ecd0b8227d6a2f41b8a75d2589392e3104a1551c663f0ba5c31c92d3", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling miniquad v0.4.0-alpha.10 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking fdeflate v0.3.4 [INFO] [stderr] Compiling slotmap v1.0.7 [INFO] [stderr] Checking bytemuck v1.14.2 [INFO] [stderr] Checking impl_ops v0.1.1 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking reverse v0.2.2 [INFO] [stderr] Checking ttf-parser v0.15.2 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking approx_eq v0.1.8 [INFO] [stderr] Checking alea v0.2.2 [INFO] [stderr] Checking ahash v0.8.7 [INFO] [stderr] Compiling talos_procs v0.1.0 [INFO] [stderr] Compiling seq-macro v0.2.2 [INFO] [stderr] Compiling macroquad_macro v0.1.7 [INFO] [stderr] Checking glam v0.21.3 [INFO] [stderr] Checking quad-rand v0.2.1 [INFO] [stderr] Checking bumpalo v3.14.0 [INFO] [stderr] Checking hashbrown v0.13.2 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Checking fontdue v0.7.3 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking png v0.17.11 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking rayon v1.9.0 [INFO] [stderr] Checking image v0.24.8 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror-impl v1.0.57 [INFO] [stderr] Checking macroquad v0.4.4 [INFO] [stderr] Checking thiserror v1.0.57 [INFO] [stderr] Checking kdtree v0.7.0 [INFO] [stderr] Checking compute v0.2.3 [INFO] [stderr] Checking talos v0.1.0 [INFO] [stderr] Checking snake v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant `Sigmoid` is never constructed [INFO] [stdout] --> src/brain.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 17 | enum Activation { [INFO] [stdout] | ---------- variant in this enum [INFO] [stdout] 18 | Sigmoid, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Activation` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `CENTER_TEXT_SIZE` is never used [INFO] [stdout] --> src/utils.rs:13:7 [INFO] [stdout] | [INFO] [stdout] 13 | const CENTER_TEXT_SIZE: u16 = 32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `draw_text_center` is never used [INFO] [stdout] --> src/utils.rs:46:15 [INFO] [stdout] | [INFO] [stdout] 46 | pub(crate) fn draw_text_center(msg_str: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `predict_direction_naive` is never used [INFO] [stdout] --> src/utils.rs:68:15 [INFO] [stdout] | [INFO] [stdout] 68 | pub(crate) fn predict_direction_naive(snake: &SnakeBody, food: &Option) -> Direction { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Sigmoid` is never constructed [INFO] [stdout] --> src/brain.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 17 | enum Activation { [INFO] [stdout] | ---------- variant in this enum [INFO] [stdout] 18 | Sigmoid, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Activation` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `CENTER_TEXT_SIZE` is never used [INFO] [stdout] --> src/utils.rs:13:7 [INFO] [stdout] | [INFO] [stdout] 13 | const CENTER_TEXT_SIZE: u16 = 32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `draw_text_center` is never used [INFO] [stdout] --> src/utils.rs:46:15 [INFO] [stdout] | [INFO] [stdout] 46 | pub(crate) fn draw_text_center(msg_str: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `predict_direction_naive` is never used [INFO] [stdout] --> src/utils.rs:68:15 [INFO] [stdout] | [INFO] [stdout] 68 | pub(crate) fn predict_direction_naive(snake: &SnakeBody, food: &Option) -> Direction { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.98s [INFO] running `Command { std: "docker" "inspect" "1fd98b74ecd0b8227d6a2f41b8a75d2589392e3104a1551c663f0ba5c31c92d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1fd98b74ecd0b8227d6a2f41b8a75d2589392e3104a1551c663f0ba5c31c92d3", kill_on_drop: false }` [INFO] [stdout] 1fd98b74ecd0b8227d6a2f41b8a75d2589392e3104a1551c663f0ba5c31c92d3