[INFO] cloning repository https://github.com/pearisgreen/rs_tetris [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pearisgreen/rs_tetris" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpearisgreen%2Frs_tetris", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpearisgreen%2Frs_tetris'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f17a145e9b49229da4b48724ef6a5851d7ff8221 [INFO] checking pearisgreen/rs_tetris against master#f21fbac535ab2c3bc50db20547f4d48477357103 for pr-143193 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpearisgreen%2Frs_tetris" "/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/pearisgreen/rs_tetris [INFO] finished tweaking git repo https://github.com/pearisgreen/rs_tetris [INFO] tweaked toml for git repo https://github.com/pearisgreen/rs_tetris written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/pearisgreen/rs_tetris on toolchain f21fbac535ab2c3bc50db20547f4d48477357103 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f21fbac535ab2c3bc50db20547f4d48477357103" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/pearisgreen/rs_tetris 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" "+f21fbac535ab2c3bc50db20547f4d48477357103" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pistoncore-input v0.23.0 [INFO] [stderr] Downloaded wayland-commons v0.21.10 [INFO] [stderr] Downloaded wayland-scanner v0.21.10 [INFO] [stderr] Downloaded wayland-sys v0.21.10 [INFO] [stderr] Downloaded pistoncore-event_loop v0.39.0 [INFO] [stderr] Downloaded stb_truetype v0.2.5 [INFO] [stderr] Downloaded andrew v0.1.5 [INFO] [stderr] Downloaded inflate v0.4.4 [INFO] [stderr] Downloaded syn v0.15.24 [INFO] [stderr] Downloaded rusttype v0.7.3 [INFO] [stderr] Downloaded piston2d-graphics v0.28.0 [INFO] [stderr] Downloaded pistoncore-glutin_window v0.51.1 [INFO] [stderr] Downloaded image v0.20.1 [INFO] [stderr] Downloaded rand v0.6.4 [INFO] [stderr] Downloaded wayland-protocols v0.21.10 [INFO] [stderr] Downloaded rand_os v0.1.1 [INFO] [stderr] Downloaded wayland-client v0.21.10 [INFO] [stderr] Downloaded piston v0.39.0 [INFO] [stderr] Downloaded piston-gfx_texture v0.34.0 [INFO] [stderr] Downloaded pistoncore-window v0.34.0 [INFO] [stderr] Downloaded piston2d-gfx_graphics v0.54.0 [INFO] [stderr] Downloaded tiff v0.2.1 [INFO] [stderr] Downloaded piston_window v0.85.0 [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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+f21fbac535ab2c3bc50db20547f4d48477357103" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 136c7e82c2770d17f7c8e7d0c0164d643e0fef113592aadf14294c60f7404653 [INFO] running `Command { std: "docker" "start" "-a" "136c7e82c2770d17f7c8e7d0c0164d643e0fef113592aadf14294c60f7404653", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "136c7e82c2770d17f7c8e7d0c0164d643e0fef113592aadf14294c60f7404653", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "136c7e82c2770d17f7c8e7d0c0164d643e0fef113592aadf14294c60f7404653", kill_on_drop: false }` [INFO] [stdout] 136c7e82c2770d17f7c8e7d0c0164d643e0fef113592aadf14294c60f7404653 [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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+f21fbac535ab2c3bc50db20547f4d48477357103" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e89c8ed741796c1bb2e1cffed8e6b48343987e4147a9b79b00f127158ec0554d [INFO] running `Command { std: "docker" "start" "-a" "e89c8ed741796c1bb2e1cffed8e6b48343987e4147a9b79b00f127158ec0554d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.46 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Compiling proc-macro2 v0.4.24 [INFO] [stderr] Checking lazy_static v1.2.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling xml-rs v0.8.0 [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Checking byteorder v1.2.7 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking rand_core v0.3.0 [INFO] [stderr] Compiling autocfg v0.1.1 [INFO] [stderr] Compiling cc v1.0.28 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling khronos_api v3.0.0 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling rand_pcg v0.1.1 [INFO] [stderr] Checking piston-float v0.3.0 [INFO] [stderr] Compiling nix v0.12.0 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.4 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking piston-viewport v0.5.0 [INFO] [stderr] Compiling khronos_api v2.2.0 [INFO] [stderr] Compiling serde v1.0.84 [INFO] [stderr] Checking stb_truetype v0.2.5 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Checking downcast-rs v1.0.3 [INFO] [stderr] Checking adler32 v1.0.3 [INFO] [stderr] Compiling num-derive v0.2.3 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Checking same-file v1.0.4 [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Checking owning_ref v0.4.0 [INFO] [stderr] Checking smallvec v0.6.7 [INFO] [stderr] 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v0.7.0 [INFO] [stderr] Checking deflate v0.7.19 [INFO] [stderr] Checking inflate v0.4.4 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Checking dlib v0.4.1 [INFO] [stderr] Checking gif v0.10.1 [INFO] [stderr] Checking wayland-sys v0.21.10 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking png v0.12.0 [INFO] [stderr] Checking piston-texture v0.6.0 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking vecmath v0.3.1 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking read_color v1.0.0 [INFO] [stderr] Checking andrew v0.1.5 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Compiling glutin v0.19.0 [INFO] [stderr] Compiling gl v0.11.0 [INFO] [stderr] Checking interpolation v0.1.0 [INFO] [stderr] Checking piston-shaders_graphics2d v0.3.1 [INFO] [stderr] Checking find_folder v0.3.0 [INFO] [stderr] Compiling wayland-client v0.21.10 [INFO] [stderr] Compiling wayland-protocols v0.21.10 [INFO] [stderr] Checking piston2d-graphics v0.28.0 [INFO] [stderr] Compiling gfx_gl v0.5.0 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking wayland-commons v0.21.10 [INFO] [stderr] Checking jpeg-decoder v0.1.15 [INFO] [stderr] Compiling serde_derive v1.0.84 [INFO] [stderr] Compiling derivative v1.0.2 [INFO] [stderr] Checking smithay-client-toolkit v0.4.4 [INFO] [stderr] Checking gfx_core v0.8.3 [INFO] [stderr] Checking tiff v0.2.1 [INFO] [stderr] Checking winit v0.18.1 [INFO] [stderr] Checking image v0.20.1 [INFO] [stderr] Checking gfx v0.17.1 [INFO] [stderr] Checking gfx_device_gl v0.15.5 [INFO] [stderr] Checking pistoncore-input v0.23.0 [INFO] [stderr] Checking piston-gfx_texture v0.34.0 [INFO] [stderr] Checking piston2d-gfx_graphics v0.54.0 [INFO] [stderr] Checking pistoncore-window v0.34.0 [INFO] [stderr] Checking pistoncore-event_loop v0.39.0 [INFO] [stderr] Checking pistoncore-glutin_window v0.51.1 [INFO] [stderr] Checking piston v0.39.0 [INFO] [stderr] Checking piston_window v0.85.0 [INFO] [stderr] Checking tetris v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `core::cell::RefCell` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use core::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `graphics::Graphics` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use graphics::Graphics; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Entity_Manager` should have an upper camel case name [INFO] [stdout] --> src/main.rs:111:8 [INFO] [stdout] | [INFO] [stdout] 111 | struct Entity_Manager { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `EntityManager` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `FPS_View` should have an upper camel case name [INFO] [stdout] --> src/main.rs:150:8 [INFO] [stdout] | [INFO] [stdout] 150 | struct FPS_View { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `FpsView` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/main.rs:243:11 [INFO] [stdout] | [INFO] [stdout] 243 | if(self.delta_move_time >= self.move_time) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 243 - if(self.delta_move_time >= self.move_time) { [INFO] [stdout] 243 + if self.delta_move_time >= self.move_time { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::cell::RefCell` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use core::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `graphics::Graphics` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use graphics::Graphics; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Entity_Manager` should have an upper camel case name [INFO] [stdout] --> src/main.rs:111:8 [INFO] [stdout] | [INFO] [stdout] 111 | struct Entity_Manager { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `EntityManager` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `FPS_View` should have an upper camel case name [INFO] [stdout] --> src/main.rs:150:8 [INFO] [stdout] | [INFO] [stdout] 150 | struct FPS_View { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `FpsView` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/main.rs:243:11 [INFO] [stdout] | [INFO] [stdout] 243 | if(self.delta_move_time >= self.move_time) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 243 - if(self.delta_move_time >= self.move_time) { [INFO] [stdout] 243 + if self.delta_move_time >= self.move_time { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:79:13 [INFO] [stdout] | [INFO] [stdout] 79 | let mut glyphs = Glyphs::new(font, factory, TextureSettings::new()).unwrap(); [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: unused variable: `r_a` [INFO] [stdout] --> src/main.rs:92:25 [INFO] [stdout] | [INFO] [stdout] 92 | if let Some(r_a) = e.render_args() { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_r_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bound` [INFO] [stdout] --> src/main.rs:170:67 [INFO] [stdout] | [INFO] [stdout] 170 | fn draw(&self, c: &Context, g: &mut G2d, glyphs: &mut Glyphs, bound: &Rec){ [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_bound` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/main.rs:218:13 [INFO] [stdout] | [INFO] [stdout] 218 | let size : u32 = FIELD_WIDTH/GRID_WIDTH; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `glyphs` [INFO] [stdout] --> src/main.rs:217:46 [INFO] [stdout] | [INFO] [stdout] 217 | fn draw(&self, c: &Context, g: &mut G2d, glyphs: &mut Glyphs, bound: &Rec){ [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_glyphs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bound` [INFO] [stdout] --> src/main.rs:217:67 [INFO] [stdout] | [INFO] [stdout] 217 | fn draw(&self, c: &Context, g: &mut G2d, glyphs: &mut Glyphs, bound: &Rec){ [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_bound` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `x` and `y` are never read [INFO] [stdout] --> src/main.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 26 | struct Vec2 { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 27 | x: u32, [INFO] [stdout] | ^ [INFO] [stdout] 28 | y: u32 [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `pos` and `dim` are never read [INFO] [stdout] --> src/main.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 40 | struct Rec { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 41 | pos: Vec2, [INFO] [stdout] | ^^^ [INFO] [stdout] 42 | dim: Vec2, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `width` and `height` are never read [INFO] [stdout] --> src/main.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 57 | struct Window { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 58 | width: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 59 | height: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `width` and `height` are never read [INFO] [stdout] --> src/main.rs:189:5 [INFO] [stdout] | [INFO] [stdout] 185 | struct Field { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 189 | width: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 190 | height: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:79:13 [INFO] [stdout] | [INFO] [stdout] 79 | let mut glyphs = Glyphs::new(font, factory, TextureSettings::new()).unwrap(); [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: unused variable: `r_a` [INFO] [stdout] --> src/main.rs:92:25 [INFO] [stdout] | [INFO] [stdout] 92 | if let Some(r_a) = e.render_args() { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_r_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bound` [INFO] [stdout] --> src/main.rs:170:67 [INFO] [stdout] | [INFO] [stdout] 170 | fn draw(&self, c: &Context, g: &mut G2d, glyphs: &mut Glyphs, bound: &Rec){ [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_bound` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/main.rs:218:13 [INFO] [stdout] | [INFO] [stdout] 218 | let size : u32 = FIELD_WIDTH/GRID_WIDTH; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `glyphs` [INFO] [stdout] --> src/main.rs:217:46 [INFO] [stdout] | [INFO] [stdout] 217 | fn draw(&self, c: &Context, g: &mut G2d, glyphs: &mut Glyphs, bound: &Rec){ [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_glyphs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bound` [INFO] [stdout] --> src/main.rs:217:67 [INFO] [stdout] | [INFO] [stdout] 217 | fn draw(&self, c: &Context, g: &mut G2d, glyphs: &mut Glyphs, bound: &Rec){ [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_bound` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `x` and `y` are never read [INFO] [stdout] --> src/main.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 26 | struct Vec2 { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 27 | x: u32, [INFO] [stdout] | ^ [INFO] [stdout] 28 | y: u32 [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `pos` and `dim` are never read [INFO] [stdout] --> src/main.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 40 | struct Rec { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 41 | pos: Vec2, [INFO] [stdout] | ^^^ [INFO] [stdout] 42 | dim: Vec2, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `width` and `height` are never read [INFO] [stdout] --> src/main.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 57 | struct Window { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 58 | width: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 59 | height: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `width` and `height` are never read [INFO] [stdout] --> src/main.rs:189:5 [INFO] [stdout] | [INFO] [stdout] 185 | struct Field { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 189 | width: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 190 | height: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:173:9 [INFO] [stdout] | [INFO] [stdout] 173 | / text::Text::new_color(self.color, 10).draw( [INFO] [stdout] 174 | | &fps_str, [INFO] [stdout] 175 | | glyphs, [INFO] [stdout] 176 | | &c.draw_state, [INFO] [stdout] 177 | | c.transform.trans(10.0,20.0), g [INFO] [stdout] 178 | | ); [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 173 | let _ = text::Text::new_color(self.color, 10).draw( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:173:9 [INFO] [stdout] | [INFO] [stdout] 173 | / text::Text::new_color(self.color, 10).draw( [INFO] [stdout] 174 | | &fps_str, [INFO] [stdout] 175 | | glyphs, [INFO] [stdout] 176 | | &c.draw_state, [INFO] [stdout] 177 | | c.transform.trans(10.0,20.0), g [INFO] [stdout] 178 | | ); [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 173 | let _ = text::Text::new_color(self.color, 10).draw( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.82s [INFO] running `Command { std: "docker" "inspect" "e89c8ed741796c1bb2e1cffed8e6b48343987e4147a9b79b00f127158ec0554d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e89c8ed741796c1bb2e1cffed8e6b48343987e4147a9b79b00f127158ec0554d", kill_on_drop: false }` [INFO] [stdout] e89c8ed741796c1bb2e1cffed8e6b48343987e4147a9b79b00f127158ec0554d