[INFO] updating cached repository DomParfitt/copperhead [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/DomParfitt/copperhead [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/DomParfitt/copperhead" "work/ex/clippy-test-run/sources/stable/gh/DomParfitt/copperhead"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/DomParfitt/copperhead'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/DomParfitt/copperhead" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/DomParfitt/copperhead"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/DomParfitt/copperhead'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 3f04d3fe1bc5f1dac1b22b8834e61b60c174572f [INFO] sha for GitHub repo DomParfitt/copperhead: 3f04d3fe1bc5f1dac1b22b8834e61b60c174572f [INFO] validating manifest of DomParfitt/copperhead 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 DomParfitt/copperhead 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 DomParfitt/copperhead [INFO] finished frobbing DomParfitt/copperhead [INFO] frobbed toml for DomParfitt/copperhead written to work/ex/clippy-test-run/sources/stable/gh/DomParfitt/copperhead/Cargo.toml [INFO] started frobbing DomParfitt/copperhead [INFO] finished frobbing DomParfitt/copperhead [INFO] frobbed toml for DomParfitt/copperhead written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/DomParfitt/copperhead/Cargo.toml [INFO] crate DomParfitt/copperhead 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 DomParfitt/copperhead against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-6/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/DomParfitt/copperhead:/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] 7f5922dffe8aafb8db8b1641be2e582ddb6da382bfbc5f334beb998b8cab88df [INFO] running `"docker" "start" "-a" "7f5922dffe8aafb8db8b1641be2e582ddb6da382bfbc5f334beb998b8cab88df"` [INFO] [stderr] Compiling log v0.4.2 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking rusttype v0.2.3 [INFO] [stderr] Checking tempfile v2.2.0 [INFO] [stderr] Compiling target_build_utils v0.3.1 [INFO] [stderr] Compiling serde_json v0.9.10 [INFO] [stderr] Checking fs2 v0.2.5 [INFO] [stderr] Checking png v0.9.0 [INFO] [stderr] Checking pistoncore-input v0.19.0 [INFO] [stderr] Checking memmap v0.4.0 [INFO] [stderr] Checking jpeg-decoder v0.1.15 [INFO] [stderr] Checking gfx_core v0.7.2 [INFO] [stderr] Compiling gl_generator v0.5.5 [INFO] [stderr] Compiling gl_generator v0.7.0 [INFO] [stderr] Compiling gl_generator v0.6.1 [INFO] [stderr] Checking image v0.15.0 [INFO] [stderr] Compiling glutin v0.9.2 [INFO] [stderr] Compiling gfx_gl v0.4.0 [INFO] [stderr] Checking pistoncore-window v0.28.0 [INFO] [stderr] Compiling gl v0.6.5 [INFO] [stderr] Checking pistoncore-event_loop v0.33.0 [INFO] [stderr] Checking piston v0.33.0 [INFO] [stderr] Compiling libloading v0.3.4 [INFO] [stderr] Checking dlib v0.3.1 [INFO] [stderr] Checking wayland-sys v0.9.10 [INFO] [stderr] Checking wayland-client v0.9.10 [INFO] [stderr] Checking wayland-protocols v0.9.10 [INFO] [stderr] Checking wayland-kbd v0.9.1 [INFO] [stderr] Checking wayland-window v0.7.0 [INFO] [stderr] Checking winit v0.7.6 [INFO] [stderr] Checking gfx v0.16.3 [INFO] [stderr] Checking gfx_device_gl v0.14.6 [INFO] [stderr] Checking pistoncore-glutin_window v0.39.1 [INFO] [stderr] Checking piston-gfx_texture v0.26.0 [INFO] [stderr] Checking piston2d-gfx_graphics v0.43.0 [INFO] [stderr] Checking piston_window v0.70.0 [INFO] [stderr] Checking snake v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/controller/mod.rs:12:13 [INFO] [stderr] | [INFO] [stderr] 12 | snake: snake [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `snake` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::redundant_field_names)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/controller/mod.rs:12:13 [INFO] [stderr] | [INFO] [stderr] 12 | snake: snake [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `snake` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::redundant_field_names)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `BLUE` [INFO] [stderr] --> src/color/mod.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | pub const BLUE: [f32; 4] = [0.0, 0.0, 1.0, 1.0]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `YELLOW` [INFO] [stderr] --> src/color/mod.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | pub const YELLOW: [f32; 4] = [1.0, 1.0, 0.0, 1.0]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `PURPLE` [INFO] [stderr] --> src/color/mod.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | pub const PURPLE: [f32; 4] = [1.0, 0.0, 1.0, 1.0]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `CYAN` [INFO] [stderr] --> src/color/mod.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | pub const CYAN: [f32; 4] = [0.0, 1.0, 1.0, 1.0]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Controller` [INFO] [stderr] --> src/controller/mod.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | pub struct Controller<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/controller/mod.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn new(snake: &'a mut Snake) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `process` [INFO] [stderr] --> src/controller/mod.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn process(&mut self, key: Key) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `key_binding` [INFO] [stderr] --> src/controller/mod.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | fn key_binding(key: Key) -> Direction { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: strict comparison of f32 or f64 [INFO] [stderr] --> src/block/mod.rs:49:9 [INFO] [stderr] | [INFO] [stderr] 49 | self.x == other.x && self.y == other.y [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: consider comparing them within some error: `(self.x - other.x).abs() < error` [INFO] [stderr] | [INFO] [stderr] = note: #[deny(clippy::float_cmp)] on by default [INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available. [INFO] [stderr] --> src/block/mod.rs:49:9 [INFO] [stderr] | [INFO] [stderr] 49 | self.x == other.x && self.y == other.y [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp [INFO] [stderr] [INFO] [stderr] error: strict comparison of f32 or f64 [INFO] [stderr] --> src/block/mod.rs:49:30 [INFO] [stderr] | [INFO] [stderr] 49 | self.x == other.x && self.y == other.y [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: consider comparing them within some error: `(self.y - other.y).abs() < error` [INFO] [stderr] | [INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available. [INFO] [stderr] --> src/block/mod.rs:49:30 [INFO] [stderr] | [INFO] [stderr] 49 | self.x == other.x && self.y == other.y [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp [INFO] [stderr] [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/block/mod.rs:90:21 [INFO] [stderr] | [INFO] [stderr] 90 | pub fn opposite(&self) -> Self { [INFO] [stderr] | ^^^^^ help: consider passing by value instead: `self` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref [INFO] [stderr] [INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/food/mod.rs:32:25 [INFO] [stderr] | [INFO] [stderr] 32 | let mut coord = rng.gen_range(0, max) as f64; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(rng.gen_range(0, max))` [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 u32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/food/mod.rs:34:21 [INFO] [stderr] | [INFO] [stderr] 34 | coord = rng.gen_range(0, max) as f64; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(rng.gen_range(0, max))` [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: this looks like you are swapping `block.direction` and `prior_direction` manually [INFO] [stderr] --> src/snake/mod.rs:38:13 [INFO] [stderr] | [INFO] [stderr] 38 | / let old_direction = block.direction; [INFO] [stderr] 39 | | block.direction = prior_direction; [INFO] [stderr] 40 | | prior_direction = old_direction; [INFO] [stderr] | |___________________________________________^ help: try: `std::mem::swap(&mut block.direction, &mut prior_direction)` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::manual_swap)] on by default [INFO] [stderr] = note: or maybe you should use `std::mem::replace`? [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_swap [INFO] [stderr] [INFO] [stderr] error: this comparison involving the minimum or maximum element for this type contains a case that is always true or always false [INFO] [stderr] --> src/main.rs:42:16 [INFO] [stderr] | [INFO] [stderr] 42 | if counter <= 0 { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[deny(clippy::absurd_extreme_comparisons)] on by default [INFO] [stderr] = help: because 0 is the minimum value for this type, the case where the two sides are not equal never occurs, consider using counter == 0 instead [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#absurd_extreme_comparisons [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `BLUE` [INFO] [stderr] --> src/color/mod.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | pub const BLUE: [f32; 4] = [0.0, 0.0, 1.0, 1.0]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `YELLOW` [INFO] [stderr] --> src/color/mod.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | pub const YELLOW: [f32; 4] = [1.0, 1.0, 0.0, 1.0]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `PURPLE` [INFO] [stderr] --> src/color/mod.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | pub const PURPLE: [f32; 4] = [1.0, 0.0, 1.0, 1.0]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `CYAN` [INFO] [stderr] --> src/color/mod.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | pub const CYAN: [f32; 4] = [0.0, 1.0, 1.0, 1.0]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Controller` [INFO] [stderr] --> src/controller/mod.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | pub struct Controller<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/controller/mod.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn new(snake: &'a mut Snake) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `process` [INFO] [stderr] --> src/controller/mod.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn process(&mut self, key: Key) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `key_binding` [INFO] [stderr] --> src/controller/mod.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | fn key_binding(key: Key) -> Direction { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: strict comparison of f32 or f64 [INFO] [stderr] --> src/block/mod.rs:49:9 [INFO] [stderr] | [INFO] [stderr] 49 | self.x == other.x && self.y == other.y [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: consider comparing them within some error: `(self.x - other.x).abs() < error` [INFO] [stderr] | [INFO] [stderr] = note: #[deny(clippy::float_cmp)] on by default [INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available. [INFO] [stderr] --> src/block/mod.rs:49:9 [INFO] [stderr] | [INFO] [stderr] 49 | self.x == other.x && self.y == other.y [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp [INFO] [stderr] [INFO] [stderr] error: strict comparison of f32 or f64 [INFO] [stderr] --> src/block/mod.rs:49:30 [INFO] [stderr] | [INFO] [stderr] 49 | self.x == other.x && self.y == other.y [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: consider comparing them within some error: `(self.y - other.y).abs() < error` [INFO] [stderr] | [INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available. [INFO] [stderr] --> src/block/mod.rs:49:30 [INFO] [stderr] | [INFO] [stderr] 49 | self.x == other.x && self.y == other.y [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp [INFO] [stderr] [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/block/mod.rs:90:21 [INFO] [stderr] | [INFO] [stderr] 90 | pub fn opposite(&self) -> Self { [INFO] [stderr] | ^^^^^ help: consider passing by value instead: `self` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref [INFO] [stderr] [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/food/mod.rs:32:25 [INFO] [stderr] | [INFO] [stderr] 32 | let mut coord = rng.gen_range(0, max) as f64; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(rng.gen_range(0, max))` [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 u32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/food/mod.rs:34:21 [INFO] [stderr] | [INFO] [stderr] 34 | coord = rng.gen_range(0, max) as f64; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(rng.gen_range(0, max))` [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: this looks like you are swapping `block.direction` and `prior_direction` manually [INFO] [stderr] --> src/snake/mod.rs:38:13 [INFO] [stderr] | [INFO] [stderr] 38 | / let old_direction = block.direction; [INFO] [stderr] 39 | | block.direction = prior_direction; [INFO] [stderr] 40 | | prior_direction = old_direction; [INFO] [stderr] | |___________________________________________^ help: try: `std::mem::swap(&mut block.direction, &mut prior_direction)` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::manual_swap)] on by default [INFO] [stderr] = note: or maybe you should use `std::mem::replace`? [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_swap [INFO] [stderr] [INFO] [stderr] error: this comparison involving the minimum or maximum element for this type contains a case that is always true or always false [INFO] [stderr] --> src/main.rs:42:16 [INFO] [stderr] | [INFO] [stderr] 42 | if counter <= 0 { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[deny(clippy::absurd_extreme_comparisons)] on by default [INFO] [stderr] = help: because 0 is the minimum value for this type, the case where the two sides are not equal never occurs, consider using counter == 0 instead [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#absurd_extreme_comparisons [INFO] [stderr] [INFO] [stderr] error: Could not compile `snake`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `snake`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "7f5922dffe8aafb8db8b1641be2e582ddb6da382bfbc5f334beb998b8cab88df"` [INFO] running `"docker" "rm" "-f" "7f5922dffe8aafb8db8b1641be2e582ddb6da382bfbc5f334beb998b8cab88df"` [INFO] [stdout] 7f5922dffe8aafb8db8b1641be2e582ddb6da382bfbc5f334beb998b8cab88df