[INFO] updating cached repository bobisme/rustrnn [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/bobisme/rustrnn [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/bobisme/rustrnn" "work/ex/clippy-test-run/sources/stable/gh/bobisme/rustrnn"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/bobisme/rustrnn'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/bobisme/rustrnn" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/bobisme/rustrnn"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/bobisme/rustrnn'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 25573dfa1c0223e4f9a2aa843b63132b139e904a [INFO] sha for GitHub repo bobisme/rustrnn: 25573dfa1c0223e4f9a2aa843b63132b139e904a [INFO] validating manifest of bobisme/rustrnn 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 bobisme/rustrnn 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 bobisme/rustrnn [INFO] finished frobbing bobisme/rustrnn [INFO] frobbed toml for bobisme/rustrnn written to work/ex/clippy-test-run/sources/stable/gh/bobisme/rustrnn/Cargo.toml [INFO] started frobbing bobisme/rustrnn [INFO] finished frobbing bobisme/rustrnn [INFO] frobbed toml for bobisme/rustrnn written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/bobisme/rustrnn/Cargo.toml [INFO] crate bobisme/rustrnn 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 bobisme/rustrnn against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/bobisme/rustrnn:/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 -Dclippy::into_iter_on_array" "-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] d8f185f8f56cab30567741f70f83f737812c0ec626450431796c48b5ab817824 [INFO] running `"docker" "start" "-a" "d8f185f8f56cab30567741f70f83f737812c0ec626450431796c48b5ab817824"` [INFO] [stderr] Checking rustrnn v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/layer.rs:12:13 [INFO] [stderr] | [INFO] [stderr] 12 | input_size: input_size, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `input_size` [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/layer.rs:13:13 [INFO] [stderr] | [INFO] [stderr] 13 | size: size, [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `size` [INFO] [stderr] | [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/matrix.rs:30:13 [INFO] [stderr] | [INFO] [stderr] 30 | data: data, [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `data` [INFO] [stderr] | [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/layer.rs:12:13 [INFO] [stderr] | [INFO] [stderr] 12 | input_size: input_size, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `input_size` [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/layer.rs:13:13 [INFO] [stderr] | [INFO] [stderr] 13 | size: size, [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `size` [INFO] [stderr] | [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/matrix.rs:30:13 [INFO] [stderr] | [INFO] [stderr] 30 | data: data, [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `data` [INFO] [stderr] | [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: long literal lacking separators [INFO] [stderr] --> src/main.rs:19:27 [INFO] [stderr] | [INFO] [stderr] 19 | const ITERATIONS: usize = 100000; [INFO] [stderr] | ^^^^^^ help: consider: `100_000` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::unreadable_literal)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/utils_tests.rs:17:45 [INFO] [stderr] | [INFO] [stderr] 17 | assert_approx_eq!(sigmoid(1.0), 0.73105857863000); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: consider: `0.731_058_578_630_00` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::unreadable_literal)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/matrix.rs:350:39 [INFO] [stderr] | [INFO] [stderr] 350 | assert_approx_eq!(m2[(0, 0)], 0.7310585786300048792511592418218362744); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider: `0.731_058_578_630_004_879_251_159_241_821_836_274_4` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/matrix.rs:351:39 [INFO] [stderr] | [INFO] [stderr] 351 | assert_approx_eq!(m2[(0, 1)], 0.8807970779778824440597291413023967952); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider: `0.880_797_077_977_882_444_059_729_141_302_396_795_2` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/main.rs:19:27 [INFO] [stderr] | [INFO] [stderr] 19 | const ITERATIONS: usize = 100000; [INFO] [stderr] | ^^^^^^ help: consider: `100_000` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Layer` [INFO] [stderr] --> src/layer.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | pub struct Layer { [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/layer.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn new(input_size: usize, size: usize) -> Layer { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `size` [INFO] [stderr] --> src/layer.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn size(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `input_size` [INFO] [stderr] --> src/layer.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn input_size(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: an inclusive range would be more readable [INFO] [stderr] --> src/main.rs:71:22 [INFO] [stderr] | [INFO] [stderr] 71 | for iteration in 0..(ITERATIONS + 1) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use: `0..=ITERATIONS` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::range_plus_one)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#range_plus_one [INFO] [stderr] [INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:92:34 [INFO] [stderr] | [INFO] [stderr] 92 | 1, INPUT_SIZE, &[a_bit as f64, b_bit as f64]); [INFO] [stderr] | ^^^^^^^^^^^^ help: try: `f64::from(a_bit)` [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 i32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:92:48 [INFO] [stderr] | [INFO] [stderr] 92 | 1, INPUT_SIZE, &[a_bit as f64, b_bit as f64]); [INFO] [stderr] | ^^^^^^^^^^^^ help: try: `f64::from(b_bit)` [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: casting i32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:93:47 [INFO] [stderr] | [INFO] [stderr] 93 | let labels = Matrix::from(1, 1, &[c_bit as f64]); [INFO] [stderr] | ^^^^^^^^^^^^ help: try: `f64::from(c_bit)` [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: casting i32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:124:25 [INFO] [stderr] | [INFO] [stderr] 124 | 2, 1, &[a_bits[i] as f64, b_bits[i] as f64]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: try: `f64::from(a_bits[i])` [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: casting i32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:124:43 [INFO] [stderr] | [INFO] [stderr] 124 | 2, 1, &[a_bits[i] as f64, b_bits[i] as f64]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: try: `f64::from(b_bits[i])` [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: useless use of `vec!` [INFO] [stderr] --> src/matrix.rs:330:37 [INFO] [stderr] | [INFO] [stderr] 330 | let m1 = Matrix::from(2, 2, &vec![1.0, 2.0, 3.0, 4.0]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[1.0, 2.0, 3.0, 4.0]` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::useless_vec)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec [INFO] [stderr] [INFO] [stderr] warning: useless use of `vec!` [INFO] [stderr] --> src/matrix.rs:337:36 [INFO] [stderr] | [INFO] [stderr] 337 | let m = Matrix::from(3, 2, &vec![1., 2., 3., 4., 5., 6.]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[1., 2., 3., 4., 5., 6.]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec [INFO] [stderr] [INFO] [stderr] error: strict comparison of f32 or f64 [INFO] [stderr] --> src/matrix.rs:338:9 [INFO] [stderr] | [INFO] [stderr] 338 | assert_eq!(m[(0, 0)], 1.0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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/matrix.rs:338:9 [INFO] [stderr] | [INFO] [stderr] 338 | assert_eq!(m[(0, 0)], 1.0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: strict comparison of f32 or f64 [INFO] [stderr] --> src/matrix.rs:339:9 [INFO] [stderr] | [INFO] [stderr] 339 | assert_eq!(m[(0, 1)], 2.0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available. [INFO] [stderr] --> src/matrix.rs:339:9 [INFO] [stderr] | [INFO] [stderr] 339 | assert_eq!(m[(0, 1)], 2.0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: strict comparison of f32 or f64 [INFO] [stderr] --> src/matrix.rs:340:9 [INFO] [stderr] | [INFO] [stderr] 340 | assert_eq!(m[(1, 0)], 3.0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available. [INFO] [stderr] --> src/matrix.rs:340:9 [INFO] [stderr] | [INFO] [stderr] 340 | assert_eq!(m[(1, 0)], 3.0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: strict comparison of f32 or f64 [INFO] [stderr] --> src/matrix.rs:341:9 [INFO] [stderr] | [INFO] [stderr] 341 | assert_eq!(m[(1, 1)], 4.0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available. [INFO] [stderr] --> src/matrix.rs:341:9 [INFO] [stderr] | [INFO] [stderr] 341 | assert_eq!(m[(1, 1)], 4.0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: strict comparison of f32 or f64 [INFO] [stderr] --> src/matrix.rs:342:9 [INFO] [stderr] | [INFO] [stderr] 342 | assert_eq!(m[(2, 0)], 5.0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available. [INFO] [stderr] --> src/matrix.rs:342:9 [INFO] [stderr] | [INFO] [stderr] 342 | assert_eq!(m[(2, 0)], 5.0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: strict comparison of f32 or f64 [INFO] [stderr] --> src/matrix.rs:343:9 [INFO] [stderr] | [INFO] [stderr] 343 | assert_eq!(m[(2, 1)], 6.0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available. [INFO] [stderr] --> src/matrix.rs:343:9 [INFO] [stderr] | [INFO] [stderr] 343 | assert_eq!(m[(2, 1)], 6.0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: useless use of `vec!` [INFO] [stderr] --> src/matrix.rs:348:38 [INFO] [stderr] | [INFO] [stderr] 348 | let m1 = &Matrix::from(2, 2, &vec![1.0, 2.0, 3.0, 4.0]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[1.0, 2.0, 3.0, 4.0]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec [INFO] [stderr] [INFO] [stderr] warning: float has excessive precision [INFO] [stderr] --> src/matrix.rs:350:39 [INFO] [stderr] | [INFO] [stderr] 350 | assert_approx_eq!(m2[(0, 0)], 0.7310585786300048792511592418218362744); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `0.731_058_578_630_004_9` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::excessive_precision)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#excessive_precision [INFO] [stderr] [INFO] [stderr] warning: float has excessive precision [INFO] [stderr] --> src/matrix.rs:351:39 [INFO] [stderr] | [INFO] [stderr] 351 | assert_approx_eq!(m2[(0, 1)], 0.8807970779778824440597291413023967952); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `0.880_797_077_977_882_4` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#excessive_precision [INFO] [stderr] [INFO] [stderr] warning: useless use of `vec!` [INFO] [stderr] --> src/matrix.rs:356:36 [INFO] [stderr] | [INFO] [stderr] 356 | let m = Matrix::from(3, 2, &vec![1., 2., 3., 4., 5., 6.]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[1., 2., 3., 4., 5., 6.]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec [INFO] [stderr] [INFO] [stderr] error: strict comparison of f32 or f64 [INFO] [stderr] --> src/matrix.rs:359:9 [INFO] [stderr] | [INFO] [stderr] 359 | assert_eq!(transposed[(0, 0)], 1.0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available. [INFO] [stderr] --> src/matrix.rs:359:9 [INFO] [stderr] | [INFO] [stderr] 359 | assert_eq!(transposed[(0, 0)], 1.0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: strict comparison of f32 or f64 [INFO] [stderr] --> src/matrix.rs:360:9 [INFO] [stderr] | [INFO] [stderr] 360 | assert_eq!(transposed[(0, 1)], 3.0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available. [INFO] [stderr] --> src/matrix.rs:360:9 [INFO] [stderr] | [INFO] [stderr] 360 | assert_eq!(transposed[(0, 1)], 3.0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: strict comparison of f32 or f64 [INFO] [stderr] --> src/matrix.rs:361:9 [INFO] [stderr] | [INFO] [stderr] 361 | assert_eq!(transposed[(0, 2)], 5.0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available. [INFO] [stderr] --> src/matrix.rs:361:9 [INFO] [stderr] | [INFO] [stderr] 361 | assert_eq!(transposed[(0, 2)], 5.0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: strict comparison of f32 or f64 [INFO] [stderr] --> src/matrix.rs:362:9 [INFO] [stderr] | [INFO] [stderr] 362 | assert_eq!(transposed[(1, 0)], 2.0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available. [INFO] [stderr] --> src/matrix.rs:362:9 [INFO] [stderr] | [INFO] [stderr] 362 | assert_eq!(transposed[(1, 0)], 2.0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: strict comparison of f32 or f64 [INFO] [stderr] --> src/matrix.rs:363:9 [INFO] [stderr] | [INFO] [stderr] 363 | assert_eq!(transposed[(1, 1)], 4.0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available. [INFO] [stderr] --> src/matrix.rs:363:9 [INFO] [stderr] | [INFO] [stderr] 363 | assert_eq!(transposed[(1, 1)], 4.0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: strict comparison of f32 or f64 [INFO] [stderr] --> src/matrix.rs:364:9 [INFO] [stderr] | [INFO] [stderr] 364 | assert_eq!(transposed[(1, 2)], 6.0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available. [INFO] [stderr] --> src/matrix.rs:364:9 [INFO] [stderr] | [INFO] [stderr] 364 | assert_eq!(transposed[(1, 2)], 6.0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: useless use of `vec!` [INFO] [stderr] --> src/matrix.rs:373:41 [INFO] [stderr] | [INFO] [stderr] 373 | let m1 = Matrix::from(2, 3, &vec![1., 2., 3., 4., 5., 6.]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[1., 2., 3., 4., 5., 6.]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec [INFO] [stderr] [INFO] [stderr] warning: useless use of `vec!` [INFO] [stderr] --> src/matrix.rs:374:41 [INFO] [stderr] | [INFO] [stderr] 374 | let m2 = Matrix::from(3, 2, &vec![1., 2., 1., 2., 1., 2.]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[1., 2., 1., 2., 1., 2.]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec [INFO] [stderr] [INFO] [stderr] warning: useless use of `vec!` [INFO] [stderr] --> src/matrix.rs:384:41 [INFO] [stderr] | [INFO] [stderr] 384 | let m1 = Matrix::from(2, 2, &vec![2., 2., 2., 2.]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[2., 2., 2., 2.]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec [INFO] [stderr] [INFO] [stderr] warning: useless use of `vec!` [INFO] [stderr] --> src/matrix.rs:385:41 [INFO] [stderr] | [INFO] [stderr] 385 | let m2 = Matrix::from(2, 2, &vec![3., 3., 3., 3.]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[3., 3., 3., 3.]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec [INFO] [stderr] [INFO] [stderr] warning: useless use of `vec!` [INFO] [stderr] --> src/matrix.rs:391:41 [INFO] [stderr] | [INFO] [stderr] 391 | let m1 = Matrix::from(2, 2, &vec![2., 2., 2., 2.]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[2., 2., 2., 2.]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec [INFO] [stderr] [INFO] [stderr] warning: useless use of `vec!` [INFO] [stderr] --> src/matrix.rs:392:42 [INFO] [stderr] | [INFO] [stderr] 392 | let m2 = &Matrix::from(2, 2, &vec![3., 3., 3., 3.]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[3., 3., 3., 3.]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec [INFO] [stderr] [INFO] [stderr] warning: useless use of `vec!` [INFO] [stderr] --> src/matrix.rs:398:42 [INFO] [stderr] | [INFO] [stderr] 398 | let m1 = &Matrix::from(2, 2, &vec![2., 2., 2., 2.]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[2., 2., 2., 2.]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec [INFO] [stderr] [INFO] [stderr] warning: useless use of `vec!` [INFO] [stderr] --> src/matrix.rs:399:41 [INFO] [stderr] | [INFO] [stderr] 399 | let m2 = Matrix::from(2, 2, &vec![3., 3., 3., 3.]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[3., 3., 3., 3.]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec [INFO] [stderr] [INFO] [stderr] warning: useless use of `vec!` [INFO] [stderr] --> src/matrix.rs:405:42 [INFO] [stderr] | [INFO] [stderr] 405 | let m1 = &Matrix::from(2, 2, &vec![2., 2., 2., 2.]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[2., 2., 2., 2.]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec [INFO] [stderr] [INFO] [stderr] warning: useless use of `vec!` [INFO] [stderr] --> src/matrix.rs:406:42 [INFO] [stderr] | [INFO] [stderr] 406 | let m2 = &Matrix::from(2, 2, &vec![3., 3., 3., 3.]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[3., 3., 3., 3.]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec [INFO] [stderr] [INFO] [stderr] warning: useless use of `vec!` [INFO] [stderr] --> src/matrix.rs:426:41 [INFO] [stderr] | [INFO] [stderr] 426 | let m1 = Matrix::from(2, 2, &vec![1., 2., 3., 4.]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[1., 2., 3., 4.]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec [INFO] [stderr] [INFO] [stderr] warning: useless use of `vec!` [INFO] [stderr] --> src/matrix.rs:427:41 [INFO] [stderr] | [INFO] [stderr] 427 | let m2 = Matrix::from(2, 2, &vec![1., 2., 1., 2.]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[1., 2., 1., 2.]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec [INFO] [stderr] [INFO] [stderr] warning: unused arithmetic operation that must be used [INFO] [stderr] --> src/matrix.rs:440:13 [INFO] [stderr] | [INFO] [stderr] 440 | m1 + &m2; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] [INFO] [stderr] warning: statement with no effect [INFO] [stderr] --> src/matrix.rs:440:13 [INFO] [stderr] | [INFO] [stderr] 440 | m1 + &m2; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::no_effect)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#no_effect [INFO] [stderr] [INFO] [stderr] warning: useless use of `vec!` [INFO] [stderr] --> src/matrix.rs:450:41 [INFO] [stderr] | [INFO] [stderr] 450 | let m1 = Matrix::from(2, 2, &vec![1., 2., 3., 4.]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[1., 2., 3., 4.]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec [INFO] [stderr] [INFO] [stderr] warning: useless use of `vec!` [INFO] [stderr] --> src/matrix.rs:451:41 [INFO] [stderr] | [INFO] [stderr] 451 | let m2 = Matrix::from(2, 2, &vec![1., 2., 1., 2.]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[1., 2., 1., 2.]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec [INFO] [stderr] [INFO] [stderr] warning: useless use of `vec!` [INFO] [stderr] --> src/matrix.rs:474:41 [INFO] [stderr] | [INFO] [stderr] 474 | let m1 = Matrix::from(2, 2, &vec![1., 2., 3., 4.]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[1., 2., 3., 4.]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec [INFO] [stderr] [INFO] [stderr] warning: useless use of `vec!` [INFO] [stderr] --> src/matrix.rs:475:41 [INFO] [stderr] | [INFO] [stderr] 475 | let m2 = Matrix::from(2, 2, &vec![1., 2., 1., 2.]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[1., 2., 1., 2.]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec [INFO] [stderr] [INFO] [stderr] warning: unused arithmetic operation that must be used [INFO] [stderr] --> src/matrix.rs:488:13 [INFO] [stderr] | [INFO] [stderr] 488 | m1 - &m2; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: statement with no effect [INFO] [stderr] --> src/matrix.rs:488:13 [INFO] [stderr] | [INFO] [stderr] 488 | m1 - &m2; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#no_effect [INFO] [stderr] [INFO] [stderr] warning: an inclusive range would be more readable [INFO] [stderr] --> src/main.rs:71:22 [INFO] [stderr] | [INFO] [stderr] 71 | for iteration in 0..(ITERATIONS + 1) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use: `0..=ITERATIONS` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::range_plus_one)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#range_plus_one [INFO] [stderr] [INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:92:34 [INFO] [stderr] | [INFO] [stderr] 92 | 1, INPUT_SIZE, &[a_bit as f64, b_bit as f64]); [INFO] [stderr] | ^^^^^^^^^^^^ help: try: `f64::from(a_bit)` [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 i32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:92:48 [INFO] [stderr] | [INFO] [stderr] 92 | 1, INPUT_SIZE, &[a_bit as f64, b_bit as f64]); [INFO] [stderr] | ^^^^^^^^^^^^ help: try: `f64::from(b_bit)` [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: casting i32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:93:47 [INFO] [stderr] | [INFO] [stderr] 93 | let labels = Matrix::from(1, 1, &[c_bit as f64]); [INFO] [stderr] | ^^^^^^^^^^^^ help: try: `f64::from(c_bit)` [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: casting i32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:124:25 [INFO] [stderr] | [INFO] [stderr] 124 | 2, 1, &[a_bits[i] as f64, b_bits[i] as f64]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: try: `f64::from(a_bits[i])` [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: casting i32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:124:43 [INFO] [stderr] | [INFO] [stderr] 124 | 2, 1, &[a_bits[i] as f64, b_bits[i] as f64]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: try: `f64::from(b_bits[i])` [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] error: aborting due to 12 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `rustrnn`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "d8f185f8f56cab30567741f70f83f737812c0ec626450431796c48b5ab817824"` [INFO] running `"docker" "rm" "-f" "d8f185f8f56cab30567741f70f83f737812c0ec626450431796c48b5ab817824"` [INFO] [stdout] d8f185f8f56cab30567741f70f83f737812c0ec626450431796c48b5ab817824