[INFO] crate rustfft 2.1.0 is already in cache [INFO] extracting crate rustfft 2.1.0 into work/ex/clippy-test-run/sources/stable/reg/rustfft/2.1.0 [INFO] extracting crate rustfft 2.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/rustfft/2.1.0 [INFO] validating manifest of rustfft-2.1.0 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 rustfft-2.1.0 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 rustfft-2.1.0 [INFO] finished frobbing rustfft-2.1.0 [INFO] frobbed toml for rustfft-2.1.0 written to work/ex/clippy-test-run/sources/stable/reg/rustfft/2.1.0/Cargo.toml [INFO] started frobbing rustfft-2.1.0 [INFO] finished frobbing rustfft-2.1.0 [INFO] frobbed toml for rustfft-2.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/rustfft/2.1.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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 rustfft-2.1.0 against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-2/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/rustfft/2.1.0:/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] 8aad7f971a21d4a97df1497b35b913bd6ea6aac2ba023e718aa8ad1a3fae92cd [INFO] running `"docker" "start" "-a" "8aad7f971a21d4a97df1497b35b913bd6ea6aac2ba023e718aa8ad1a3fae92cd"` [INFO] [stderr] Checking rustfft v2.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/algorithm/good_thomas_algorithm.rs:96:13 [INFO] [stderr] | [INFO] [stderr] 96 | width: width, [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `width` [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/algorithm/good_thomas_algorithm.rs:99:13 [INFO] [stderr] | [INFO] [stderr] 99 | height: height, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: replace it with: `height` [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/algorithm/good_thomas_algorithm.rs:245:13 [INFO] [stderr] | [INFO] [stderr] 245 | width: width, [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `width` [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/algorithm/good_thomas_algorithm.rs:248:13 [INFO] [stderr] | [INFO] [stderr] 248 | height: height, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: replace it with: `height` [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/algorithm/mixed_radix.rs:72:13 [INFO] [stderr] | [INFO] [stderr] 72 | width: width, [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `width` [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/algorithm/mixed_radix.rs:75:13 [INFO] [stderr] | [INFO] [stderr] 75 | height: height, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: replace it with: `height` [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/algorithm/mixed_radix.rs:79:13 [INFO] [stderr] | [INFO] [stderr] 79 | inverse: inverse, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `inverse` [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/algorithm/mixed_radix.rs:198:13 [INFO] [stderr] | [INFO] [stderr] 198 | width: width, [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `width` [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/algorithm/mixed_radix.rs:201:13 [INFO] [stderr] | [INFO] [stderr] 201 | height: height, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: replace it with: `height` [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/algorithm/mixed_radix.rs:205:13 [INFO] [stderr] | [INFO] [stderr] 205 | inverse: inverse [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `inverse` [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/algorithm/raders_algorithm.rs:83:13 [INFO] [stderr] | [INFO] [stderr] 83 | inner_fft: inner_fft, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `inner_fft` [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/algorithm/radix4.rs:66:13 [INFO] [stderr] | [INFO] [stderr] 66 | len: len, [INFO] [stderr] | ^^^^^^^^ help: replace it with: `len` [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/algorithm/radix4.rs:67:13 [INFO] [stderr] | [INFO] [stderr] 67 | inverse: inverse, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `inverse` [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/algorithm/dft.rs:38:13 [INFO] [stderr] | [INFO] [stderr] 38 | inverse: inverse [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `inverse` [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/algorithm/butterflies.rs:43:13 [INFO] [stderr] | [INFO] [stderr] 43 | inverse: inverse, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `inverse` [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/algorithm/butterflies.rs:108:13 [INFO] [stderr] | [INFO] [stderr] 108 | inverse: inverse, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `inverse` [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/algorithm/butterflies.rs:180:22 [INFO] [stderr] | [INFO] [stderr] 180 | Butterfly4 { inverse:inverse } [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: replace it with: `inverse` [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/algorithm/butterflies.rs:270:10 [INFO] [stderr] | [INFO] [stderr] 270 | inverse: inverse, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `inverse` [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/algorithm/butterflies.rs:544:13 [INFO] [stderr] | [INFO] [stderr] 544 | inverse: inverse, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `inverse` [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/algorithm/butterflies.rs:666:13 [INFO] [stderr] | [INFO] [stderr] 666 | inverse: inverse, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `inverse` [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/algorithm/butterflies.rs:805:13 [INFO] [stderr] | [INFO] [stderr] 805 | inverse: inverse, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `inverse` [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: 5th binding whose name is just one char [INFO] [stderr] --> src/math_utils.rs:81:13 [INFO] [stderr] | [INFO] [stderr] 81 | let mut r = b; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::many_single_char_names)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/plan.rs:61:13 [INFO] [stderr] | [INFO] [stderr] 61 | inverse: inverse, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `inverse` [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/algorithm/good_thomas_algorithm.rs:96:13 [INFO] [stderr] | [INFO] [stderr] 96 | width: width, [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `width` [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/algorithm/good_thomas_algorithm.rs:99:13 [INFO] [stderr] | [INFO] [stderr] 99 | height: height, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: replace it with: `height` [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/algorithm/good_thomas_algorithm.rs:245:13 [INFO] [stderr] | [INFO] [stderr] 245 | width: width, [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `width` [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/algorithm/good_thomas_algorithm.rs:248:13 [INFO] [stderr] | [INFO] [stderr] 248 | height: height, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: replace it with: `height` [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/algorithm/mixed_radix.rs:72:13 [INFO] [stderr] | [INFO] [stderr] 72 | width: width, [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `width` [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/algorithm/mixed_radix.rs:75:13 [INFO] [stderr] | [INFO] [stderr] 75 | height: height, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: replace it with: `height` [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/algorithm/mixed_radix.rs:79:13 [INFO] [stderr] | [INFO] [stderr] 79 | inverse: inverse, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `inverse` [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/algorithm/mixed_radix.rs:198:13 [INFO] [stderr] | [INFO] [stderr] 198 | width: width, [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `width` [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/algorithm/mixed_radix.rs:201:13 [INFO] [stderr] | [INFO] [stderr] 201 | height: height, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: replace it with: `height` [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/algorithm/mixed_radix.rs:205:13 [INFO] [stderr] | [INFO] [stderr] 205 | inverse: inverse [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `inverse` [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/algorithm/raders_algorithm.rs:83:13 [INFO] [stderr] | [INFO] [stderr] 83 | inner_fft: inner_fft, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `inner_fft` [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/algorithm/radix4.rs:66:13 [INFO] [stderr] | [INFO] [stderr] 66 | len: len, [INFO] [stderr] | ^^^^^^^^ help: replace it with: `len` [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/algorithm/radix4.rs:67:13 [INFO] [stderr] | [INFO] [stderr] 67 | inverse: inverse, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `inverse` [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/algorithm/dft.rs:38:13 [INFO] [stderr] | [INFO] [stderr] 38 | inverse: inverse [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `inverse` [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/algorithm/butterflies.rs:43:13 [INFO] [stderr] | [INFO] [stderr] 43 | inverse: inverse, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `inverse` [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/algorithm/butterflies.rs:108:13 [INFO] [stderr] | [INFO] [stderr] 108 | inverse: inverse, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `inverse` [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/algorithm/butterflies.rs:180:22 [INFO] [stderr] | [INFO] [stderr] 180 | Butterfly4 { inverse:inverse } [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: replace it with: `inverse` [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/algorithm/butterflies.rs:270:10 [INFO] [stderr] | [INFO] [stderr] 270 | inverse: inverse, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `inverse` [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/algorithm/butterflies.rs:544:13 [INFO] [stderr] | [INFO] [stderr] 544 | inverse: inverse, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `inverse` [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/algorithm/butterflies.rs:666:13 [INFO] [stderr] | [INFO] [stderr] 666 | inverse: inverse, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `inverse` [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/algorithm/butterflies.rs:805:13 [INFO] [stderr] | [INFO] [stderr] 805 | inverse: inverse, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `inverse` [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: 5th binding whose name is just one char [INFO] [stderr] --> src/math_utils.rs:81:13 [INFO] [stderr] | [INFO] [stderr] 81 | let mut r = b; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::many_single_char_names)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/plan.rs:61:13 [INFO] [stderr] | [INFO] [stderr] 61 | inverse: inverse, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `inverse` [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: unneeded return statement [INFO] [stderr] --> src/algorithm/dft.rs:166:9 [INFO] [stderr] | [INFO] [stderr] 166 | return compare_vectors(spectrum, &expected_spectrum) && compare_vectors(spectrum, &actual_spectrum); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `compare_vectors(spectrum, &expected_spectrum) && compare_vectors(spectrum, &actual_spectrum)` [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] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/algorithm/dft.rs:184:38 [INFO] [stderr] | [INFO] [stderr] 184 | Complex{re: -5.562177f32, im: -2.098076f32}, [INFO] [stderr] | ^^^^^^^^^^^ help: consider: `5.562_177f32` [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/algorithm/dft.rs:184:56 [INFO] [stderr] | [INFO] [stderr] 184 | Complex{re: -5.562177f32, im: -2.098076f32}, [INFO] [stderr] | ^^^^^^^^^^^ help: consider: `2.098_076f32` [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/algorithm/dft.rs:185:37 [INFO] [stderr] | [INFO] [stderr] 185 | Complex{re: 6.562178f32, im: 3.09807f32}]; [INFO] [stderr] | ^^^^^^^^^^^ help: consider: `6.562_178f32` [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/math_utils.rs:180:8 [INFO] [stderr] | [INFO] [stderr] 180 | ((3,416788,47), 8), [INFO] [stderr] | ^^^^^^ help: consider: `416_788` [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: unneeded return statement [INFO] [stderr] --> src/test_utils.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | return sig; [INFO] [stderr] | ^^^^^^^^^^^ help: remove `return` as shown: `sig` [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/test_utils.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | return (sse / vec1.len() as f32) < 0.1f32; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `(sse / vec1.len() as f32) < 0.1f32` [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: the variable `idx` is used as a loop counter. Consider using `for (idx, item) in 0..num_ffts.enumerate()` or similar iterators [INFO] [stderr] --> src/algorithm/radix4.rs:201:14 [INFO] [stderr] | [INFO] [stderr] 201 | for _ in 0..num_ffts { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::explicit_counter_loop)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop [INFO] [stderr] [INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `num_ffts` [INFO] [stderr] --> src/algorithm/radix4.rs:202:47 [INFO] [stderr] | [INFO] [stderr] 202 | scratch[0] = data.get_unchecked(idx + 1 * num_ffts) * twiddles[tw_idx]; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::identity_op)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op [INFO] [stderr] [INFO] [stderr] warning: called `.get_mut().unwrap()` on a slice. Using `[]` is more clear and more concise [INFO] [stderr] --> src/algorithm/dft.rs:45:31 [INFO] [stderr] | [INFO] [stderr] 45 | let output_cell = spectrum.get_mut(k).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `spectrum[k]` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::get_unwrap)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap [INFO] [stderr] [INFO] [stderr] warning: the loop variable `i` is used to index `scratch` [INFO] [stderr] --> src/algorithm/butterflies.rs:285:18 [INFO] [stderr] | [INFO] [stderr] 285 | for i in 0..4 { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_range_loop)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop [INFO] [stderr] help: consider using an iterator [INFO] [stderr] | [INFO] [stderr] 285 | for (i, ) in scratch.iter_mut().enumerate() { [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the loop variable `i` is used to index `scratch` [INFO] [stderr] --> src/algorithm/butterflies.rs:475:18 [INFO] [stderr] | [INFO] [stderr] 475 | for i in 0..6 { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop [INFO] [stderr] help: consider using an iterator [INFO] [stderr] | [INFO] [stderr] 475 | for (i, ) in scratch.iter_mut().enumerate() { [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: this function has too many arguments (8/7) [INFO] [stderr] --> src/array_utils.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | / unsafe fn transpose_endcap_block(input: &[T], output: &mut [T], width: usize, height: usize, block_x: usize, block_y: usize, block_width: usize, block_height: usize) { [INFO] [stderr] 22 | | for inner_x in 0..block_width { [INFO] [stderr] 23 | | for inner_y in 0..block_height { [INFO] [stderr] 24 | | let x = block_x * BLOCK_SIZE + inner_x; [INFO] [stderr] ... | [INFO] [stderr] 32 | | } [INFO] [stderr] 33 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::too_many_arguments)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments [INFO] [stderr] [INFO] [stderr] warning: usage of `contains_key` followed by `insert` on a `HashMap` [INFO] [stderr] --> src/plan.rs:98:9 [INFO] [stderr] | [INFO] [stderr] 98 | / if self.algorithm_cache.contains_key(&len) { [INFO] [stderr] 99 | | Arc::clone(self.algorithm_cache.get(&len).unwrap()) [INFO] [stderr] 100 | | } else { [INFO] [stderr] 101 | | let result = if factors.len() == 1 || COMPOSITE_BUTTERFLIES.contains(&len) { [INFO] [stderr] ... | [INFO] [stderr] 158 | | result [INFO] [stderr] 159 | | } [INFO] [stderr] | |_________^ help: consider using: `self.algorithm_cache.entry(len)` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::map_entry)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_entry [INFO] [stderr] [INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise [INFO] [stderr] --> src/plan.rs:99:24 [INFO] [stderr] | [INFO] [stderr] 99 | Arc::clone(self.algorithm_cache.get(&len).unwrap()) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&self.algorithm_cache[&len]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap [INFO] [stderr] [INFO] [stderr] warning: manual implementation of an assign operation [INFO] [stderr] --> src/plan.rs:141:29 [INFO] [stderr] | [INFO] [stderr] 141 | product = product * *factor; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `product *= *factor` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::assign_op_pattern)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern [INFO] [stderr] [INFO] [stderr] warning: manual implementation of an assign operation [INFO] [stderr] --> src/plan.rs:148:25 [INFO] [stderr] | [INFO] [stderr] 148 | product = product * factors[second_half_index]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `product *= factors[second_half_index]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern [INFO] [stderr] [INFO] [stderr] warning: manual implementation of an assign operation [INFO] [stderr] --> src/plan.rs:149:25 [INFO] [stderr] | [INFO] [stderr] 149 | second_half_index = second_half_index + 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `second_half_index += 1` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern [INFO] [stderr] [INFO] [stderr] warning: trait `Length` has a `len` method but no (possibly inherited) `is_empty` method [INFO] [stderr] --> src/lib.rs:72:1 [INFO] [stderr] | [INFO] [stderr] 72 | / pub trait Length { [INFO] [stderr] 73 | | /// The FFT size that this algorithm can process [INFO] [stderr] 74 | | fn len(&self) -> usize; [INFO] [stderr] 75 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::len_without_is_empty)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_without_is_empty [INFO] [stderr] [INFO] [stderr] warning: the variable `idx` is used as a loop counter. Consider using `for (idx, item) in 0..num_ffts.enumerate()` or similar iterators [INFO] [stderr] --> src/algorithm/radix4.rs:201:14 [INFO] [stderr] | [INFO] [stderr] 201 | for _ in 0..num_ffts { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::explicit_counter_loop)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop [INFO] [stderr] [INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `num_ffts` [INFO] [stderr] --> src/algorithm/radix4.rs:202:47 [INFO] [stderr] | [INFO] [stderr] 202 | scratch[0] = data.get_unchecked(idx + 1 * num_ffts) * twiddles[tw_idx]; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::identity_op)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op [INFO] [stderr] [INFO] [stderr] warning: called `.get_mut().unwrap()` on a slice. Using `[]` is more clear and more concise [INFO] [stderr] --> src/algorithm/dft.rs:45:31 [INFO] [stderr] | [INFO] [stderr] 45 | let output_cell = spectrum.get_mut(k).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `spectrum[k]` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::get_unwrap)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap [INFO] [stderr] [INFO] [stderr] warning: manual implementation of an assign operation [INFO] [stderr] --> src/algorithm/dft.rs:105:17 [INFO] [stderr] | [INFO] [stderr] 105 | sum = sum + twiddle * x; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `sum += twiddle * x` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::assign_op_pattern)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern [INFO] [stderr] [INFO] [stderr] warning: the loop variable `i` is used to index `scratch` [INFO] [stderr] --> src/algorithm/butterflies.rs:285:18 [INFO] [stderr] | [INFO] [stderr] 285 | for i in 0..4 { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_range_loop)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop [INFO] [stderr] help: consider using an iterator [INFO] [stderr] | [INFO] [stderr] 285 | for (i, ) in scratch.iter_mut().enumerate() { [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the loop variable `i` is used to index `scratch` [INFO] [stderr] --> src/algorithm/butterflies.rs:475:18 [INFO] [stderr] | [INFO] [stderr] 475 | for i in 0..6 { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop [INFO] [stderr] help: consider using an iterator [INFO] [stderr] | [INFO] [stderr] 475 | for (i, ) in scratch.iter_mut().enumerate() { [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: this function has too many arguments (8/7) [INFO] [stderr] --> src/array_utils.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | / unsafe fn transpose_endcap_block(input: &[T], output: &mut [T], width: usize, height: usize, block_x: usize, block_y: usize, block_width: usize, block_height: usize) { [INFO] [stderr] 22 | | for inner_x in 0..block_width { [INFO] [stderr] 23 | | for inner_y in 0..block_height { [INFO] [stderr] 24 | | let x = block_x * BLOCK_SIZE + inner_x; [INFO] [stderr] ... | [INFO] [stderr] 32 | | } [INFO] [stderr] 33 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::too_many_arguments)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments [INFO] [stderr] [INFO] [stderr] warning: usage of `contains_key` followed by `insert` on a `HashMap` [INFO] [stderr] --> src/plan.rs:98:9 [INFO] [stderr] | [INFO] [stderr] 98 | / if self.algorithm_cache.contains_key(&len) { [INFO] [stderr] 99 | | Arc::clone(self.algorithm_cache.get(&len).unwrap()) [INFO] [stderr] 100 | | } else { [INFO] [stderr] 101 | | let result = if factors.len() == 1 || COMPOSITE_BUTTERFLIES.contains(&len) { [INFO] [stderr] ... | [INFO] [stderr] 158 | | result [INFO] [stderr] 159 | | } [INFO] [stderr] | |_________^ help: consider using: `self.algorithm_cache.entry(len)` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::map_entry)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_entry [INFO] [stderr] [INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise [INFO] [stderr] --> src/plan.rs:99:24 [INFO] [stderr] | [INFO] [stderr] 99 | Arc::clone(self.algorithm_cache.get(&len).unwrap()) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&self.algorithm_cache[&len]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap [INFO] [stderr] [INFO] [stderr] warning: manual implementation of an assign operation [INFO] [stderr] --> src/plan.rs:141:29 [INFO] [stderr] | [INFO] [stderr] 141 | product = product * *factor; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `product *= *factor` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern [INFO] [stderr] [INFO] [stderr] warning: manual implementation of an assign operation [INFO] [stderr] --> src/plan.rs:148:25 [INFO] [stderr] | [INFO] [stderr] 148 | product = product * factors[second_half_index]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `product *= factors[second_half_index]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern [INFO] [stderr] [INFO] [stderr] warning: manual implementation of an assign operation [INFO] [stderr] --> src/plan.rs:149:25 [INFO] [stderr] | [INFO] [stderr] 149 | second_half_index = second_half_index + 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `second_half_index += 1` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern [INFO] [stderr] [INFO] [stderr] warning: trait `Length` has a `len` method but no (possibly inherited) `is_empty` method [INFO] [stderr] --> src/lib.rs:72:1 [INFO] [stderr] | [INFO] [stderr] 72 | / pub trait Length { [INFO] [stderr] 73 | | /// The FFT size that this algorithm can process [INFO] [stderr] 74 | | fn len(&self) -> usize; [INFO] [stderr] 75 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::len_without_is_empty)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_without_is_empty [INFO] [stderr] [INFO] [stderr] warning: manual implementation of an assign operation [INFO] [stderr] --> src/test_utils.rs:33:9 [INFO] [stderr] | [INFO] [stderr] 33 | sse = sse + (a - b).norm(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `sse += (a - b).norm()` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern [INFO] [stderr] [INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel [INFO] [stderr] --> benches/rustfft.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(test)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: Could not compile `rustfft`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> tests/accuracy.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | return (sse / vec1.len() as f32) < 0.1f32; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `(sse / vec1.len() as f32) < 0.1f32` [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] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> tests/accuracy.rs:55:5 [INFO] [stderr] | [INFO] [stderr] 55 | return compare_vectors(&spectrum_dft[..], &spectrum_fft[..]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `compare_vectors(&spectrum_dft[..], &spectrum_fft[..])` [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] --> tests/accuracy.rs:66:5 [INFO] [stderr] | [INFO] [stderr] 66 | return sig; [INFO] [stderr] | ^^^^^^^^^^^ help: remove `return` as shown: `sig` [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: manual implementation of an assign operation [INFO] [stderr] --> tests/accuracy.rs:32:9 [INFO] [stderr] | [INFO] [stderr] 32 | sse = sse + (a - b).norm(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `sse += (a - b).norm()` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::assign_op_pattern)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "8aad7f971a21d4a97df1497b35b913bd6ea6aac2ba023e718aa8ad1a3fae92cd"` [INFO] running `"docker" "rm" "-f" "8aad7f971a21d4a97df1497b35b913bd6ea6aac2ba023e718aa8ad1a3fae92cd"` [INFO] [stdout] 8aad7f971a21d4a97df1497b35b913bd6ea6aac2ba023e718aa8ad1a3fae92cd