[INFO] updating cached repository SnoozeTime/twengine [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/SnoozeTime/twengine [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/SnoozeTime/twengine" "work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/SnoozeTime/twengine"` [INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/SnoozeTime/twengine'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/SnoozeTime/twengine" "work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/SnoozeTime/twengine"` [INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/SnoozeTime/twengine'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 90121f6e6d6bf491ea816f8c949fc4db0ae31382 [INFO] sha for GitHub repo SnoozeTime/twengine: 90121f6e6d6bf491ea816f8c949fc4db0ae31382 [INFO] validating manifest of SnoozeTime/twengine on toolchain master#a850a426491e14186af2250549bf41256b5938d2 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of SnoozeTime/twengine on toolchain try#06a150c7d11500b41499224f165e9de1de096768 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing SnoozeTime/twengine [INFO] finished frobbing SnoozeTime/twengine [INFO] frobbed toml for SnoozeTime/twengine written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/SnoozeTime/twengine/Cargo.toml [INFO] started frobbing SnoozeTime/twengine [INFO] finished frobbing SnoozeTime/twengine [INFO] frobbed toml for SnoozeTime/twengine written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/SnoozeTime/twengine/Cargo.toml [INFO] crate SnoozeTime/twengine already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking SnoozeTime/twengine against master#a850a426491e14186af2250549bf41256b5938d2 for pr-60162 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-1/master#a850a426491e14186af2250549bf41256b5938d2:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/SnoozeTime/twengine:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 1c8de5f270b03279b8f9b55802687bd7cb656c4e2994bb7f229517e3c5cb248a [INFO] running `"docker" "start" "-a" "1c8de5f270b03279b8f9b55802687bd7cb656c4e2994bb7f229517e3c5cb248a"` [INFO] [stderr] Compiling sdl2-sys v0.32.5 [INFO] [stderr] Compiling syn v0.15.23 [INFO] [stderr] Checking sdl2 v0.32.1 [INFO] [stderr] Compiling serde_derive v1.0.82 [INFO] [stderr] Checking sdl2anim v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: variant `SWITCH_TO_ADD` should have an upper camel case name [INFO] [stderr] --> src/editor.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | SWITCH_TO_ADD, [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `SwitchToAdd` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_camel_case_types)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant `SWITCH_TO_SELECT` should have an upper camel case name [INFO] [stderr] --> src/editor.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | SWITCH_TO_SELECT, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `SwitchToSelect` [INFO] [stderr] [INFO] [stderr] warning: variant `SWITCH_TO_STATIC` should have an upper camel case name [INFO] [stderr] --> src/editor.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | SWITCH_TO_STATIC, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `SwitchToStatic` [INFO] [stderr] [INFO] [stderr] warning: variant `ADD_RECT` should have an upper camel case name [INFO] [stderr] --> src/editor.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | ADD_RECT, [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper camel case: `AddRect` [INFO] [stderr] [INFO] [stderr] warning: variant `ADD_STATIC` should have an upper camel case name [INFO] [stderr] --> src/editor.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 52 | ADD_STATIC, [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `AddStatic` [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::env` [INFO] [stderr] --> src/lib.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use std::env; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `old_buttons` [INFO] [stderr] --> src/editor.rs:122:13 [INFO] [stderr] | [INFO] [stderr] 122 | let old_buttons = &self.prev_buttons - &buttons; [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_old_buttons` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `textures` [INFO] [stderr] --> src/game.rs:70:49 [INFO] [stderr] | [INFO] [stderr] 70 | pub fn render(&self, context: &mut Context, textures: &TextureCache) { [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_textures` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/physics.rs:90:14 [INFO] [stderr] | [INFO] [stderr] 90 | for (i, j) in to_resolve { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `j` [INFO] [stderr] --> src/physics.rs:90:17 [INFO] [stderr] | [INFO] [stderr] 90 | for (i, j) in to_resolve { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_j` [INFO] [stderr] [INFO] [stderr] warning: variant `SWITCH_TO_ADD` should have an upper camel case name [INFO] [stderr] --> src/editor.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | SWITCH_TO_ADD, [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `SwitchToAdd` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_camel_case_types)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant `SWITCH_TO_SELECT` should have an upper camel case name [INFO] [stderr] --> src/editor.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | SWITCH_TO_SELECT, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `SwitchToSelect` [INFO] [stderr] [INFO] [stderr] warning: variant `SWITCH_TO_STATIC` should have an upper camel case name [INFO] [stderr] --> src/editor.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | SWITCH_TO_STATIC, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `SwitchToStatic` [INFO] [stderr] [INFO] [stderr] warning: variant `ADD_RECT` should have an upper camel case name [INFO] [stderr] --> src/editor.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | ADD_RECT, [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper camel case: `AddRect` [INFO] [stderr] [INFO] [stderr] warning: variant `ADD_STATIC` should have an upper camel case name [INFO] [stderr] --> src/editor.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 52 | ADD_STATIC, [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `AddStatic` [INFO] [stderr] [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/math.rs:53:1 [INFO] [stderr] | [INFO] [stderr] 53 | / macro_rules! assert_eq_delta ( [INFO] [stderr] 54 | | ($lhs:expr, $rhs:expr, $delta:expr) => { [INFO] [stderr] 55 | | let diff = $lhs - $rhs; [INFO] [stderr] 56 | | if diff.abs() > $delta { [INFO] [stderr] ... | [INFO] [stderr] 59 | | } [INFO] [stderr] 60 | | ); [INFO] [stderr] | |__^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_macros)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::env` [INFO] [stderr] --> src/lib.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use std::env; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `video_subsystem` [INFO] [stderr] --> src/context.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | video_subsystem: VideoSubsystem, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method `toLocal` should have a snake case name [INFO] [stderr] --> src/core.rs:132:12 [INFO] [stderr] | [INFO] [stderr] 132 | pub fn toLocal(&self, global_pos: Vector2d) -> Vector2d { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `to_local` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `old_buttons` [INFO] [stderr] --> src/editor.rs:122:13 [INFO] [stderr] | [INFO] [stderr] 122 | let old_buttons = &self.prev_buttons - &buttons; [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_old_buttons` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `textures` [INFO] [stderr] --> src/game.rs:70:49 [INFO] [stderr] | [INFO] [stderr] 70 | pub fn render(&self, context: &mut Context, textures: &TextureCache) { [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_textures` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/physics.rs:90:14 [INFO] [stderr] | [INFO] [stderr] 90 | for (i, j) in to_resolve { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `j` [INFO] [stderr] --> src/physics.rs:90:17 [INFO] [stderr] | [INFO] [stderr] 90 | for (i, j) in to_resolve { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_j` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `video_subsystem` [INFO] [stderr] --> src/context.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | video_subsystem: VideoSubsystem, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method `toLocal` should have a snake case name [INFO] [stderr] --> src/core.rs:132:12 [INFO] [stderr] | [INFO] [stderr] 132 | pub fn toLocal(&self, global_pos: Vector2d) -> Vector2d { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `to_local` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Error`, `Value` [INFO] [stderr] --> src/bin/serde.rs:1:18 [INFO] [stderr] | [INFO] [stderr] 1 | use serde_json::{Value, Error}; [INFO] [stderr] | ^^^^^ ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `sdl2::video::WindowContext` [INFO] [stderr] --> src/bin/mouse.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use sdl2::video::WindowContext; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `scene` [INFO] [stderr] --> src/bin/mouse.rs:220:13 [INFO] [stderr] | [INFO] [stderr] 220 | let mut scene = Scene::new(); [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_scene` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `current_color` [INFO] [stderr] --> src/bin/mouse.rs:221:13 [INFO] [stderr] | [INFO] [stderr] 221 | let mut current_color = Color::RGB(0, 0, 255); [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_current_color` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/bin/mouse.rs:29:14 [INFO] [stderr] | [INFO] [stderr] 29 | for (i, c) in self.content.char_indices() { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `old_buttons` [INFO] [stderr] --> src/bin/mouse.rs:135:13 [INFO] [stderr] | [INFO] [stderr] 135 | let old_buttons = &self.prev_buttons - &buttons; [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_old_buttons` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `texture_creator` [INFO] [stderr] --> src/bin/mouse.rs:178:13 [INFO] [stderr] | [INFO] [stderr] 178 | let texture_creator = canvas.texture_creator(); [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_texture_creator` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/mouse.rs:213:9 [INFO] [stderr] | [INFO] [stderr] 213 | let mut font = context.font_context.load_font(font_path, 24).unwrap(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/mouse.rs:215:9 [INFO] [stderr] | [INFO] [stderr] 215 | let mut textures = TextureCache::new(&texture_creator, font); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/mouse.rs:220:9 [INFO] [stderr] | [INFO] [stderr] 220 | let mut scene = Scene::new(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/mouse.rs:221:9 [INFO] [stderr] | [INFO] [stderr] 221 | let mut current_color = Color::RGB(0, 0, 255); [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `running` [INFO] [stderr] --> src/bin/mouse.rs:102:5 [INFO] [stderr] | [INFO] [stderr] 102 | running: bool, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `video_subsystem` [INFO] [stderr] --> src/bin/mouse.rs:160:5 [INFO] [stderr] | [INFO] [stderr] 160 | video_subsystem: VideoSubsystem, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bin/mouse.rs:63:9 [INFO] [stderr] | [INFO] [stderr] 63 | canvas.fill_rect(rect!(self.x, self.y, self.w, self.h)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused variable: `width` [INFO] [stderr] --> src/bin/ttf.rs:89:24 [INFO] [stderr] | [INFO] [stderr] 89 | let TextureQuery { width, height, .. } = texture.query(); [INFO] [stderr] | ^^^^^ help: try ignoring the field: `width: _` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `height` [INFO] [stderr] --> src/bin/ttf.rs:89:31 [INFO] [stderr] | [INFO] [stderr] 89 | let TextureQuery { width, height, .. } = texture.query(); [INFO] [stderr] | ^^^^^^ help: try ignoring the field: `height: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `padding` [INFO] [stderr] --> src/bin/ttf.rs:92:9 [INFO] [stderr] | [INFO] [stderr] 92 | let padding = 64; [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_padding` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_centered_rect` [INFO] [stderr] --> src/bin/ttf.rs:37:1 [INFO] [stderr] | [INFO] [stderr] 37 | fn get_centered_rect(rect_width: u32, rect_height: u32, cons_width: u32, cons_height: u32) -> Rect { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `sdl2::video::WindowContext` [INFO] [stderr] --> src/bin/mouse.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use sdl2::video::WindowContext; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Error`, `Value` [INFO] [stderr] --> src/bin/serde.rs:1:18 [INFO] [stderr] | [INFO] [stderr] 1 | use serde_json::{Value, Error}; [INFO] [stderr] | ^^^^^ ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `width` [INFO] [stderr] --> src/bin/ttf.rs:89:24 [INFO] [stderr] | [INFO] [stderr] 89 | let TextureQuery { width, height, .. } = texture.query(); [INFO] [stderr] | ^^^^^ help: try ignoring the field: `width: _` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `height` [INFO] [stderr] --> src/bin/ttf.rs:89:31 [INFO] [stderr] | [INFO] [stderr] 89 | let TextureQuery { width, height, .. } = texture.query(); [INFO] [stderr] | ^^^^^^ help: try ignoring the field: `height: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `padding` [INFO] [stderr] --> src/bin/ttf.rs:92:9 [INFO] [stderr] | [INFO] [stderr] 92 | let padding = 64; [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_padding` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `scene` [INFO] [stderr] --> src/bin/mouse.rs:220:13 [INFO] [stderr] | [INFO] [stderr] 220 | let mut scene = Scene::new(); [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_scene` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `current_color` [INFO] [stderr] --> src/bin/mouse.rs:221:13 [INFO] [stderr] | [INFO] [stderr] 221 | let mut current_color = Color::RGB(0, 0, 255); [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_current_color` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/bin/mouse.rs:29:14 [INFO] [stderr] | [INFO] [stderr] 29 | for (i, c) in self.content.char_indices() { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `old_buttons` [INFO] [stderr] --> src/bin/mouse.rs:135:13 [INFO] [stderr] | [INFO] [stderr] 135 | let old_buttons = &self.prev_buttons - &buttons; [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_old_buttons` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `texture_creator` [INFO] [stderr] --> src/bin/mouse.rs:178:13 [INFO] [stderr] | [INFO] [stderr] 178 | let texture_creator = canvas.texture_creator(); [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_texture_creator` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_centered_rect` [INFO] [stderr] --> src/bin/ttf.rs:37:1 [INFO] [stderr] | [INFO] [stderr] 37 | fn get_centered_rect(rect_width: u32, rect_height: u32, cons_width: u32, cons_height: u32) -> Rect { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/mouse.rs:213:9 [INFO] [stderr] | [INFO] [stderr] 213 | let mut font = context.font_context.load_font(font_path, 24).unwrap(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/mouse.rs:215:9 [INFO] [stderr] | [INFO] [stderr] 215 | let mut textures = TextureCache::new(&texture_creator, font); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/mouse.rs:220:9 [INFO] [stderr] | [INFO] [stderr] 220 | let mut scene = Scene::new(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/mouse.rs:221:9 [INFO] [stderr] | [INFO] [stderr] 221 | let mut current_color = Color::RGB(0, 0, 255); [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `running` [INFO] [stderr] --> src/bin/mouse.rs:102:5 [INFO] [stderr] | [INFO] [stderr] 102 | running: bool, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `video_subsystem` [INFO] [stderr] --> src/bin/mouse.rs:160:5 [INFO] [stderr] | [INFO] [stderr] 160 | video_subsystem: VideoSubsystem, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bin/mouse.rs:63:9 [INFO] [stderr] | [INFO] [stderr] 63 | canvas.fill_rect(rect!(self.x, self.y, self.w, self.h)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 28.45s [INFO] running `"docker" "inspect" "1c8de5f270b03279b8f9b55802687bd7cb656c4e2994bb7f229517e3c5cb248a"` [INFO] running `"docker" "rm" "-f" "1c8de5f270b03279b8f9b55802687bd7cb656c4e2994bb7f229517e3c5cb248a"` [INFO] [stdout] 1c8de5f270b03279b8f9b55802687bd7cb656c4e2994bb7f229517e3c5cb248a