[INFO] cloning repository https://github.com/jancoufal/my_snake [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jancoufal/my_snake" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjancoufal%2Fmy_snake", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjancoufal%2Fmy_snake'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f7bf1a88c4a084dbadb0c84cd17a0e0ac1d1d6bc [INFO] checking jancoufal/my_snake against try#bf5ff6675cf10ce009ac02007b064a7cfc4509ac for pr-140558 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjancoufal%2Fmy_snake" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jancoufal/my_snake on toolchain bf5ff6675cf10ce009ac02007b064a7cfc4509ac [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jancoufal/my_snake [INFO] finished tweaking git repo https://github.com/jancoufal/my_snake [INFO] tweaked toml for git repo https://github.com/jancoufal/my_snake written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/jancoufal/my_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" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 54fc1afe6b8fe0cbc8a4caf420cc9f8dfcb6309dc3dd633e2a108c2c8c5d2ccb [INFO] running `Command { std: "docker" "start" "-a" "54fc1afe6b8fe0cbc8a4caf420cc9f8dfcb6309dc3dd633e2a108c2c8c5d2ccb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "54fc1afe6b8fe0cbc8a4caf420cc9f8dfcb6309dc3dd633e2a108c2c8c5d2ccb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54fc1afe6b8fe0cbc8a4caf420cc9f8dfcb6309dc3dd633e2a108c2c8c5d2ccb", kill_on_drop: false }` [INFO] [stdout] 54fc1afe6b8fe0cbc8a4caf420cc9f8dfcb6309dc3dd633e2a108c2c8c5d2ccb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 721f9ca14396b1da535edf8b523282014d68a3e7e72d058389a7d30783e16eb6 [INFO] running `Command { std: "docker" "start" "-a" "721f9ca14396b1da535edf8b523282014d68a3e7e72d058389a7d30783e16eb6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.89 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling xml-rs v0.8.22 [INFO] [stderr] Compiling libc v0.2.161 [INFO] [stderr] Compiling pkg-config v0.3.31 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Checking once_cell v1.20.2 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Compiling thiserror v1.0.65 [INFO] [stderr] Checking adler2 v2.0.0 [INFO] [stderr] Checking libloading v0.8.5 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Compiling cfg_aliases v0.1.1 [INFO] [stderr] Checking piston-float v1.0.1 [INFO] [stderr] Checking bytemuck v1.19.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Checking miniz_oxide v0.8.0 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Checking fdeflate v0.3.5 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Checking dlib v0.5.2 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.8 [INFO] [stderr] Checking downcast-rs v1.2.1 [INFO] [stderr] Checking piston-viewport v1.0.2 [INFO] [stderr] Compiling serde v1.0.213 [INFO] [stderr] Compiling anyhow v1.0.91 [INFO] [stderr] Compiling built v0.7.5 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking aligned-vec v0.5.0 [INFO] [stderr] Checking xcursor v0.3.8 [INFO] [stderr] Checking arrayref v0.3.9 [INFO] [stderr] Checking ttf-parser v0.25.0 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling slotmap v1.0.7 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking strict-num v0.1.1 [INFO] [stderr] Checking piston-graphics_api_version v1.0.1 [INFO] [stderr] Checking flate2 v1.0.34 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking tiny-skia-path v0.8.4 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling wayland-sys v0.29.5 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Checking png v0.17.14 [INFO] [stderr] Compiling x11-dl v2.21.0 [INFO] [stderr] Compiling smithay-client-toolkit v0.16.1 [INFO] [stderr] Compiling syn v2.0.85 [INFO] [stderr] Compiling wayland-scanner v0.29.5 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Compiling rav1e v0.7.1 [INFO] [stderr] Compiling gl_generator v0.13.1 [INFO] [stderr] Compiling wayland-sys v0.30.1 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Compiling simd_helpers v0.1.0 [INFO] [stderr] Checking tiny-skia v0.8.4 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Compiling glutin v0.30.10 [INFO] [stderr] Checking maybe-rayon v0.1.1 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking weezl v0.1.8 [INFO] [stderr] Checking raw-window-handle v0.5.2 [INFO] [stderr] Compiling glutin_glx_sys v0.4.0 [INFO] [stderr] Compiling glutin_egl_sys v0.5.1 [INFO] [stderr] Checking nix v0.24.3 [INFO] [stderr] Checking nix v0.25.1 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking v_frame v0.3.8 [INFO] [stderr] Checking memmap2 v0.5.10 [INFO] [stderr] Compiling gl v0.13.0 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking bitstream-io v2.5.3 [INFO] [stderr] Compiling noop_proc_macro v0.3.0 [INFO] [stderr] Checking quick-error v2.0.1 [INFO] [stderr] Checking imgref v1.11.0 [INFO] [stderr] Checking new_debug_unreachable v1.0.6 [INFO] [stderr] Checking ttf-parser v0.15.2 [INFO] [stderr] Checking loop9 v0.1.5 [INFO] [stderr] Compiling wayland-client v0.29.5 [INFO] [stderr] Compiling wayland-protocols v0.29.5 [INFO] [stderr] Compiling winit v0.28.7 [INFO] [stderr] Checking owned_ttf_parser v0.25.0 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking ab_glyph v0.2.29 [INFO] [stderr] Checking miniz_oxide v0.7.4 [INFO] [stderr] Checking flume v0.11.1 [INFO] [stderr] Checking zune-inflate v0.2.54 [INFO] [stderr] Compiling glutin-winit v0.3.0 [INFO] [stderr] Checking avif-serialize v0.8.2 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking instant v0.1.13 [INFO] [stderr] Checking libloading v0.7.4 [INFO] [stderr] Checking byteorder-lite v0.1.0 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Checking rgb v0.8.50 [INFO] [stderr] Checking zune-core v0.4.12 [INFO] [stderr] Checking bit_field v0.10.2 [INFO] [stderr] Checking jpeg-decoder v0.3.1 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking av1-grain v0.2.3 [INFO] [stderr] Checking lebe v0.5.2 [INFO] [stderr] Checking wayland-commons v0.29.5 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking shader_version v0.7.0 [INFO] [stderr] Checking qoi v0.4.1 [INFO] [stderr] Checking gif v0.13.1 [INFO] [stderr] Checking vecmath v1.0.0 [INFO] [stderr] Checking exr v1.72.0 [INFO] [stderr] Checking image-webp v0.2.0 [INFO] [stderr] Checking zune-jpeg v0.4.13 [INFO] [stderr] Checking owned_ttf_parser v0.15.2 [INFO] [stderr] Checking read_color v1.0.0 [INFO] [stderr] Checking interpolation v0.3.0 [INFO] [stderr] Checking piston-texture v0.9.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking rusttype v0.9.3 [INFO] [stderr] Checking spin_sleep v1.2.1 [INFO] [stderr] Checking piston-shaders_graphics2d v0.4.0 [INFO] [stderr] Checking piston2d-graphics v0.44.0 [INFO] [stderr] Checking tiff v0.9.1 [INFO] [stderr] Checking wayland-cursor v0.29.5 [INFO] [stderr] Compiling thiserror-impl v1.0.65 [INFO] [stderr] Compiling serde_derive v1.0.213 [INFO] [stderr] Compiling profiling-procmacros v1.0.16 [INFO] [stderr] Compiling arg_enum_proc_macro v0.3.4 [INFO] [stderr] Compiling num-derive v0.4.2 [INFO] [stderr] Checking profiling v1.0.16 [INFO] [stderr] Checking calloop v0.10.6 [INFO] [stderr] Checking pistoncore-input v1.0.1 [INFO] [stderr] Checking pistoncore-window v1.0.0 [INFO] [stderr] Checking pistoncore-event_loop v1.0.0 [INFO] [stderr] Checking piston v1.0.0 [INFO] [stderr] Checking ravif v0.11.11 [INFO] [stderr] Checking image v0.25.4 [INFO] [stderr] Checking sctk-adwaita v0.5.4 [INFO] [stderr] Checking piston2d-opengl_graphics v0.85.1 [INFO] [stderr] Checking pistoncore-glutin_window v0.72.0 [INFO] [stderr] Checking my-snake v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::cell::RefCell` [INFO] [stdout] --> src/game_state.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> src/game_state.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `graphics::math::Scalar` [INFO] [stdout] --> src/game_state.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use graphics::math::Scalar; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::Game` [INFO] [stdout] --> src/game_state.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::Game; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `TextureSettings` and `Texture` [INFO] [stdout] --> src/lib.rs:14:23 [INFO] [stdout] | [INFO] [stdout] 14 | use opengl_graphics::{Texture, TextureSettings}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::RefCell` [INFO] [stdout] --> src/game_state.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> src/game_state.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `graphics::math::Scalar` [INFO] [stdout] --> src/game_state.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use graphics::math::Scalar; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::Game` [INFO] [stdout] --> src/game_state.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::Game; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `TextureSettings` and `Texture` [INFO] [stdout] --> src/lib.rs:14:23 [INFO] [stdout] | [INFO] [stdout] 14 | use opengl_graphics::{Texture, TextureSettings}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `snake_head_index` [INFO] [stdout] --> src/game_state.rs:86:13 [INFO] [stdout] | [INFO] [stdout] 86 | let snake_head_index = (board_size.x * board_size.y) / 2 + board_size.x / 2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_snake_head_index` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `CELL_CODE_INIT_HEAD` is never used [INFO] [stdout] --> src/lib.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | static CELL_CODE_INIT_HEAD: i32 = 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `CELL_CODE_EMPTY` is never used [INFO] [stdout] --> src/lib.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | static CELL_CODE_EMPTY: i32 = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `CELL_CODE_BORDER` is never used [INFO] [stdout] --> src/lib.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | static CELL_CODE_BORDER: i32 = -1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `CELL_CODE_FOOD` is never used [INFO] [stdout] --> src/lib.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | static CELL_CODE_FOOD: i32 = -2; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `link_to_tail` is never read [INFO] [stdout] --> src/lib.rs:122:5 [INFO] [stdout] | [INFO] [stdout] 118 | pub struct Cell { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 122 | link_to_tail: Option>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Cell` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `snake_head_index` [INFO] [stdout] --> src/game_state.rs:86:13 [INFO] [stdout] | [INFO] [stdout] 86 | let snake_head_index = (board_size.x * board_size.y) / 2 + board_size.x / 2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_snake_head_index` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `CELL_CODE_INIT_HEAD` is never used [INFO] [stdout] --> src/lib.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | static CELL_CODE_INIT_HEAD: i32 = 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `CELL_CODE_EMPTY` is never used [INFO] [stdout] --> src/lib.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | static CELL_CODE_EMPTY: i32 = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `CELL_CODE_BORDER` is never used [INFO] [stdout] --> src/lib.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | static CELL_CODE_BORDER: i32 = -1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `CELL_CODE_FOOD` is never used [INFO] [stdout] --> src/lib.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | static CELL_CODE_FOOD: i32 = -2; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `link_to_tail` is never read [INFO] [stdout] --> src/lib.rs:122:5 [INFO] [stdout] | [INFO] [stdout] 118 | pub struct Cell { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 122 | link_to_tail: Option>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Cell` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `graphics::rectangle` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use graphics::rectangle; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `graphics::rectangle` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use graphics::rectangle; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/main.rs:160:5 [INFO] [stdout] | [INFO] [stdout] 158 | panic!("END!"); [INFO] [stdout] | -------------- any code following this expression is unreachable [INFO] [stdout] 159 | [INFO] [stdout] 160 | let (cols, rows) = (12, 12); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:85:21 [INFO] [stdout] | [INFO] [stdout] 85 | let mut cell = cell_context.cell.borrow_mut(); [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: method `start` is never used [INFO] [stdout] --> src/main.rs:110:8 [INFO] [stdout] | [INFO] [stdout] 28 | impl App { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 110 | fn start(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `GRAY` is never used [INFO] [stdout] --> src/main.rs:48:15 [INFO] [stdout] | [INFO] [stdout] 48 | const GRAY: [f32; 4] = [0.5, 0.5, 0.5, 1.0]; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BLUE` is never used [INFO] [stdout] --> src/main.rs:50:15 [INFO] [stdout] | [INFO] [stdout] 50 | const BLUE: [f32; 4] = [0.2, 0.0, 1.0, 1.0]; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/main.rs:160:5 [INFO] [stdout] | [INFO] [stdout] 158 | panic!("END!"); [INFO] [stdout] | -------------- any code following this expression is unreachable [INFO] [stdout] 159 | [INFO] [stdout] 160 | let (cols, rows) = (12, 12); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:85:21 [INFO] [stdout] | [INFO] [stdout] 85 | let mut cell = cell_context.cell.borrow_mut(); [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: method `start` is never used [INFO] [stdout] --> src/main.rs:110:8 [INFO] [stdout] | [INFO] [stdout] 28 | impl App { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 110 | fn start(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `GRAY` is never used [INFO] [stdout] --> src/main.rs:48:15 [INFO] [stdout] | [INFO] [stdout] 48 | const GRAY: [f32; 4] = [0.5, 0.5, 0.5, 1.0]; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BLUE` is never used [INFO] [stdout] --> src/main.rs:50:15 [INFO] [stdout] | [INFO] [stdout] 50 | const BLUE: [f32; 4] = [0.2, 0.0, 1.0, 1.0]; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.68s [INFO] running `Command { std: "docker" "inspect" "721f9ca14396b1da535edf8b523282014d68a3e7e72d058389a7d30783e16eb6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "721f9ca14396b1da535edf8b523282014d68a3e7e72d058389a7d30783e16eb6", kill_on_drop: false }` [INFO] [stdout] 721f9ca14396b1da535edf8b523282014d68a3e7e72d058389a7d30783e16eb6