[INFO] updating cached repository adumbidiot/slash [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/adumbidiot/slash [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/adumbidiot/slash" "work/ex/clippy-test-run/sources/stable/gh/adumbidiot/slash"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/adumbidiot/slash'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/adumbidiot/slash" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/adumbidiot/slash"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/adumbidiot/slash'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 7d6a98583011953ee93c1399bb8a623db0ebb45e [INFO] sha for GitHub repo adumbidiot/slash: 7d6a98583011953ee93c1399bb8a623db0ebb45e [INFO] validating manifest of adumbidiot/slash on toolchain stable [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of adumbidiot/slash on toolchain stable+rustflags=-Dclippy::into_iter_on_array [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing adumbidiot/slash [INFO] finished frobbing adumbidiot/slash [INFO] frobbed toml for adumbidiot/slash written to work/ex/clippy-test-run/sources/stable/gh/adumbidiot/slash/Cargo.toml [INFO] started frobbing adumbidiot/slash [INFO] finished frobbing adumbidiot/slash [INFO] frobbed toml for adumbidiot/slash written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/adumbidiot/slash/Cargo.toml [INFO] crate adumbidiot/slash has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] linting adumbidiot/slash against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-7/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/adumbidiot/slash:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+stable" "clippy" "--frozen" "--all" "--all-targets"` [INFO] [stdout] ed6937b30cc8c51b755e37b940762808e918d825a3aea5812294438e7499640b [INFO] running `"docker" "start" "-a" "ed6937b30cc8c51b755e37b940762808e918d825a3aea5812294438e7499640b"` [INFO] [stderr] Checking alga v0.7.2 [INFO] [stderr] Checking nalgebra v0.16.8 [INFO] [stderr] Checking slash v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/graphics.rs:14:3 [INFO] [stderr] | [INFO] [stderr] 14 | return Graphics{ [INFO] [stderr] | _________^ [INFO] [stderr] 15 | | [INFO] [stderr] 16 | | }; [INFO] [stderr] | |__________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_return)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] help: remove `return` as shown [INFO] [stderr] | [INFO] [stderr] 14 | Graphics{ [INFO] [stderr] 15 | [INFO] [stderr] 16 | } [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/graphics.rs:42:3 [INFO] [stderr] | [INFO] [stderr] 42 | return shader; [INFO] [stderr] | ^^^^^^^^^^^^^^ help: remove `return` as shown: `shader` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/graphics.rs:84:3 [INFO] [stderr] | [INFO] [stderr] 84 | return Ok(shader); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(shader)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ffi::CString` [INFO] [stderr] --> src/lib.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | use std::ffi::CString; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/lib.rs:28:3 [INFO] [stderr] | [INFO] [stderr] 28 | return Config { [INFO] [stderr] | _________^ [INFO] [stderr] 29 | | width: 1920.0, [INFO] [stderr] 30 | | height: 1080.0, [INFO] [stderr] 31 | | title: String::from("Slash"), [INFO] [stderr] 32 | | }; [INFO] [stderr] | |__________^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] help: remove `return` as shown [INFO] [stderr] | [INFO] [stderr] 28 | Config { [INFO] [stderr] 29 | width: 1920.0, [INFO] [stderr] 30 | height: 1080.0, [INFO] [stderr] 31 | title: String::from("Slash"), [INFO] [stderr] 32 | } [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/lib.rs:48:3 [INFO] [stderr] | [INFO] [stderr] 48 | return App{ [INFO] [stderr] | _________^ [INFO] [stderr] 49 | | graphics: Graphics::new(), [INFO] [stderr] 50 | | [INFO] [stderr] 51 | | width: 1920.0, [INFO] [stderr] ... | [INFO] [stderr] 55 | | events_loop: glutin::EventsLoop::new(), [INFO] [stderr] 56 | | }; [INFO] [stderr] | |__________^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] help: remove `return` as shown [INFO] [stderr] | [INFO] [stderr] 48 | App{ [INFO] [stderr] 49 | graphics: Graphics::new(), [INFO] [stderr] 50 | [INFO] [stderr] 51 | width: 1920.0, [INFO] [stderr] 52 | height: 1080.0, [INFO] [stderr] 53 | title: String::from("Slash"), [INFO] [stderr] ... [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/graphics.rs:14:3 [INFO] [stderr] | [INFO] [stderr] 14 | return Graphics{ [INFO] [stderr] | _________^ [INFO] [stderr] 15 | | [INFO] [stderr] 16 | | }; [INFO] [stderr] | |__________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_return)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] help: remove `return` as shown [INFO] [stderr] | [INFO] [stderr] 14 | Graphics{ [INFO] [stderr] 15 | [INFO] [stderr] 16 | } [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/graphics.rs:42:3 [INFO] [stderr] | [INFO] [stderr] 42 | return shader; [INFO] [stderr] | ^^^^^^^^^^^^^^ help: remove `return` as shown: `shader` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/graphics.rs:84:3 [INFO] [stderr] | [INFO] [stderr] 84 | return Ok(shader); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(shader)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ffi::CString` [INFO] [stderr] --> src/lib.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | use std::ffi::CString; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/lib.rs:28:3 [INFO] [stderr] | [INFO] [stderr] 28 | return Config { [INFO] [stderr] | _________^ [INFO] [stderr] 29 | | width: 1920.0, [INFO] [stderr] 30 | | height: 1080.0, [INFO] [stderr] 31 | | title: String::from("Slash"), [INFO] [stderr] 32 | | }; [INFO] [stderr] | |__________^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] help: remove `return` as shown [INFO] [stderr] | [INFO] [stderr] 28 | Config { [INFO] [stderr] 29 | width: 1920.0, [INFO] [stderr] 30 | height: 1080.0, [INFO] [stderr] 31 | title: String::from("Slash"), [INFO] [stderr] 32 | } [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/lib.rs:48:3 [INFO] [stderr] | [INFO] [stderr] 48 | return App{ [INFO] [stderr] | _________^ [INFO] [stderr] 49 | | graphics: Graphics::new(), [INFO] [stderr] 50 | | [INFO] [stderr] 51 | | width: 1920.0, [INFO] [stderr] ... | [INFO] [stderr] 55 | | events_loop: glutin::EventsLoop::new(), [INFO] [stderr] 56 | | }; [INFO] [stderr] | |__________^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] help: remove `return` as shown [INFO] [stderr] | [INFO] [stderr] 48 | App{ [INFO] [stderr] 49 | graphics: Graphics::new(), [INFO] [stderr] 50 | [INFO] [stderr] 51 | width: 1920.0, [INFO] [stderr] 52 | height: 1080.0, [INFO] [stderr] 53 | title: String::from("Slash"), [INFO] [stderr] ... [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:149:7 [INFO] [stderr] | [INFO] [stderr] 149 | let mut shader_program = graphics::ShaderProgram::compile(vs, fs).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: field is never used: `title` [INFO] [stderr] --> src/lib.rs:23:2 [INFO] [stderr] | [INFO] [stderr] 23 | title: String, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change [INFO] [stderr] --> src/graphics.rs:63:20 [INFO] [stderr] | [INFO] [stderr] 63 | let mut status = gl::FALSE as GLint; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: try: `i32::from(gl::FALSE)` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::cast_lossless)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change [INFO] [stderr] --> src/graphics.rs:69:16 [INFO] [stderr] | [INFO] [stderr] 69 | if status != (gl::TRUE as GLint) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(gl::TRUE)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: transmute from a reference to a pointer [INFO] [stderr] --> src/lib.rs:130:5 [INFO] [stderr] | [INFO] [stderr] 130 | mem::transmute(&vertex_data[0]), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&vertex_data[0] as *const f32 as *const std::ffi::c_void` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::useless_transmute)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_transmute [INFO] [stderr] [INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let` [INFO] [stderr] --> src/lib.rs:157:5 [INFO] [stderr] | [INFO] [stderr] 157 | match event { [INFO] [stderr] | _________________^ [INFO] [stderr] 158 | | glutin::Event::WindowEvent{ event, .. } => match event { [INFO] [stderr] 159 | | glutin::WindowEvent::CloseRequested => running = false, [INFO] [stderr] 160 | | glutin::WindowEvent::Resized(logical_size) => { [INFO] [stderr] ... | [INFO] [stderr] 166 | | _ => () [INFO] [stderr] 167 | | } [INFO] [stderr] | |_________________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::single_match)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match [INFO] [stderr] help: try this [INFO] [stderr] | [INFO] [stderr] 157 | if let glutin::Event::WindowEvent{ event, .. } = event { match event { [INFO] [stderr] 158 | glutin::WindowEvent::CloseRequested => running = false, [INFO] [stderr] 159 | glutin::WindowEvent::Resized(logical_size) => { [INFO] [stderr] 160 | let dpi_factor = gl_window.get_hidpi_factor(); [INFO] [stderr] 161 | gl_window.resize(logical_size.to_physical(dpi_factor)); [INFO] [stderr] 162 | }, [INFO] [stderr] ... [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:149:7 [INFO] [stderr] | [INFO] [stderr] 149 | let mut shader_program = graphics::ShaderProgram::compile(vs, fs).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: struct is never constructed: `Graphics` [INFO] [stderr] --> src/graphics.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | pub struct Graphics { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/graphics.rs:13:2 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn new() -> Self{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `init` [INFO] [stderr] --> src/graphics.rs:19:2 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn init(&mut self){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `clear` [INFO] [stderr] --> src/graphics.rs:23:2 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn clear(&mut self){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `compile_shader` [INFO] [stderr] --> src/graphics.rs:33:2 [INFO] [stderr] | [INFO] [stderr] 33 | pub fn compile_shader(&self, src: &str, ty: GLenum) -> GLuint{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `ShaderProgram` [INFO] [stderr] --> src/graphics.rs:46:1 [INFO] [stderr] | [INFO] [stderr] 46 | pub struct ShaderProgram { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `compile` [INFO] [stderr] --> src/graphics.rs:51:2 [INFO] [stderr] | [INFO] [stderr] 51 | pub fn compile(vertex_shader: GLuint, fragment_shader: GLuint) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `enable` [INFO] [stderr] --> src/graphics.rs:87:2 [INFO] [stderr] | [INFO] [stderr] 87 | pub fn enable(&self){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `free` [INFO] [stderr] --> src/graphics.rs:93:2 [INFO] [stderr] | [INFO] [stderr] 93 | pub fn free(self){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_uniform_matrix4` [INFO] [stderr] --> src/graphics.rs:99:2 [INFO] [stderr] | [INFO] [stderr] 99 | pub fn set_uniform_matrix4(&self, var: &str, mat_slice: &[f32]){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Config` [INFO] [stderr] --> src/lib.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | struct Config { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/lib.rs:27:2 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn new() -> Self{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `App` [INFO] [stderr] --> src/lib.rs:36:1 [INFO] [stderr] | [INFO] [stderr] 36 | struct App{ [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/lib.rs:47:2 [INFO] [stderr] | [INFO] [stderr] 47 | fn new() -> Self{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `config` [INFO] [stderr] --> src/lib.rs:59:2 [INFO] [stderr] | [INFO] [stderr] 59 | fn config(&mut self, c: Config){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `init` [INFO] [stderr] --> src/lib.rs:64:2 [INFO] [stderr] | [INFO] [stderr] 64 | fn init(&mut self){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `main_loop` [INFO] [stderr] --> src/lib.rs:68:2 [INFO] [stderr] | [INFO] [stderr] 68 | fn main_loop(&mut self){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change [INFO] [stderr] --> src/graphics.rs:63:20 [INFO] [stderr] | [INFO] [stderr] 63 | let mut status = gl::FALSE as GLint; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: try: `i32::from(gl::FALSE)` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::cast_lossless)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change [INFO] [stderr] --> src/graphics.rs:69:16 [INFO] [stderr] | [INFO] [stderr] 69 | if status != (gl::TRUE as GLint) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(gl::TRUE)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: transmute from a reference to a pointer [INFO] [stderr] --> src/lib.rs:130:5 [INFO] [stderr] | [INFO] [stderr] 130 | mem::transmute(&vertex_data[0]), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&vertex_data[0] as *const f32 as *const std::ffi::c_void` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::useless_transmute)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_transmute [INFO] [stderr] [INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let` [INFO] [stderr] --> src/lib.rs:157:5 [INFO] [stderr] | [INFO] [stderr] 157 | match event { [INFO] [stderr] | _________________^ [INFO] [stderr] 158 | | glutin::Event::WindowEvent{ event, .. } => match event { [INFO] [stderr] 159 | | glutin::WindowEvent::CloseRequested => running = false, [INFO] [stderr] 160 | | glutin::WindowEvent::Resized(logical_size) => { [INFO] [stderr] ... | [INFO] [stderr] 166 | | _ => () [INFO] [stderr] 167 | | } [INFO] [stderr] | |_________________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::single_match)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match [INFO] [stderr] help: try this [INFO] [stderr] | [INFO] [stderr] 157 | if let glutin::Event::WindowEvent{ event, .. } = event { match event { [INFO] [stderr] 158 | glutin::WindowEvent::CloseRequested => running = false, [INFO] [stderr] 159 | glutin::WindowEvent::Resized(logical_size) => { [INFO] [stderr] 160 | let dpi_factor = gl_window.get_hidpi_factor(); [INFO] [stderr] 161 | gl_window.resize(logical_size.to_physical(dpi_factor)); [INFO] [stderr] 162 | }, [INFO] [stderr] ... [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 41.90s [INFO] running `"docker" "inspect" "ed6937b30cc8c51b755e37b940762808e918d825a3aea5812294438e7499640b"` [INFO] running `"docker" "rm" "-f" "ed6937b30cc8c51b755e37b940762808e918d825a3aea5812294438e7499640b"` [INFO] [stdout] ed6937b30cc8c51b755e37b940762808e918d825a3aea5812294438e7499640b