Remove allow(unused_imports)

src/binary_descriptors/brief.rs

@@ -270,9 +270,6 @@ pub fn brief(
 #[cfg(test)]
 mod tests {
     use super::*;
-    use crate::utils::gray_bench_image;
-    use rand::Rng;
-    use test::{black_box, Bencher};
 
     #[test]
     fn test_compute_hamming_distance() {

src/contrast.rs

@@ -406,7 +406,6 @@ fn histogram_lut(source_histc: &[u32; 256], target_histc: &[u32; 256]) -> [usize
 mod tests {
     use super::*;
     use crate::definitions::{HasBlack, HasWhite};
-    use crate::utils::gray_bench_image;
     use image::{GrayImage, Luma};
 
     #[test]
@@ -583,7 +582,6 @@ mod tests {
 #[cfg(test)]
 mod benches {
     use super::*;
-    use crate::definitions::{HasBlack, HasWhite};
     use crate::utils::gray_bench_image;
     use image::{GrayImage, Luma};
     use test::{black_box, Bencher};

src/drawing/conics.rs

@@ -309,7 +309,7 @@ where
 #[cfg(test)]
 mod tests {
     use super::draw_filled_ellipse_mut;
-    use image::{GenericImage, GrayImage, Luma};
+    use image::GenericImage;
 
     struct Ellipse {
         center: (i32, i32),
@@ -382,7 +382,6 @@ mod tests {
 #[cfg(not(miri))]
 #[cfg(test)]
 mod benches {
-    use super::*;
     use image::{GrayImage, Luma};
 
     macro_rules! bench_hollow_ellipse {

src/drawing/line.rs

@@ -596,7 +596,6 @@ mod tests {
 #[cfg(not(miri))]
 #[cfg(test)]
 mod benches {
-    use super::*;
     use image::{GrayImage, Luma};
 
     macro_rules! bench_antialiased_lines {

src/drawing/rect.rs

@@ -75,7 +75,7 @@ mod tests {
     use super::*;
     use crate::drawing::Blend;
     use crate::rect::Rect;
-    use image::{GrayImage, Luma, Pixel, Rgb, RgbImage, Rgba, RgbaImage};
+    use image::{GrayImage, Luma, Pixel, Rgba, RgbaImage};
 
     #[test]
     fn test_draw_hollow_rect() {
@@ -149,9 +149,8 @@ mod tests {
 #[cfg(test)]
 mod benches {
     use super::*;
-    use crate::drawing::Blend;
     use crate::rect::Rect;
-    use image::{GrayImage, Luma, Pixel, Rgb, RgbImage, Rgba, RgbaImage};
+    use image::{Rgb, RgbImage};
     use test::{black_box, Bencher};
 
     #[bench]

src/filter/mod.rs

@@ -570,11 +570,10 @@ pub fn laplacian_filter(image: &GrayImage) -> Image<Luma<i16>> {
 mod tests {
     use super::*;
     use crate::definitions::{Clamp, Image};
-    use crate::utils::{gray_bench_image, rgb_bench_image};
-    use image::imageops::blur;
-    use image::{GenericImage, GrayImage, ImageBuffer, Luma, Rgb};
+    use crate::utils::gray_bench_image;
+    use image::{GrayImage, ImageBuffer, Luma};
     use std::cmp::{max, min};
-    use test::{black_box, Bencher};
+    use test::black_box;
 
     #[test]
     fn test_bilateral_filter() {
@@ -929,11 +928,10 @@ mod tests {
 #[cfg(test)]
 mod benches {
     use super::*;
-    use crate::definitions::{Clamp, Image};
+    use crate::definitions::Image;
     use crate::utils::{gray_bench_image, rgb_bench_image};
     use image::imageops::blur;
-    use image::{GenericImage, GrayImage, ImageBuffer, Luma, Rgb};
-    use std::cmp::{max, min};
+    use image::{GenericImage, ImageBuffer, Luma, Rgb};
     use test::{black_box, Bencher};
 
     #[bench]

src/geometric_transformations.rs

@@ -742,8 +742,7 @@ pub enum Interpolation {
 #[cfg(test)]
 mod tests {
     use super::*;
-    use crate::utils::gray_bench_image;
-    use image::{GrayImage, Luma};
+    use image::Luma;
 
     #[test]
     fn test_rotate_nearest_zero_radians() {

src/gradients.rs

@@ -251,7 +251,6 @@ fn gradient_magnitude(dx: f32, dy: f32) -> u16 {
 #[cfg(test)]
 mod tests {
     use super::*;
-    use crate::utils::gray_bench_image;
     use image::{ImageBuffer, Luma};
 
     #[rustfmt::skip::macros(gray_image)]

src/haar.rs

@@ -425,7 +425,6 @@ mod tests {
     use super::*;
     use crate::integral_image::{integral_image, sum_image_pixels};
     use crate::utils::gray_bench_image;
-    use ::test;
 
     #[test]
     fn test_block_sizes() {
@@ -741,7 +740,6 @@ mod tests {
 mod benches {
     use super::*;
     use crate::{integral_image::integral_image, utils::gray_bench_image};
-    use test::Bencher;
 
     #[bench]
     fn bench_evaluate_all_features_10x10(b: &mut test::Bencher) {

src/hog.rs

@@ -497,7 +497,6 @@ fn data_length(lengths: [usize; 3]) -> usize {
 #[cfg(test)]
 mod tests {
     use super::*;
-    use crate::utils::gray_bench_image;
     use ::test;
 
     #[test]

src/hough.rs

@@ -205,7 +205,7 @@ fn intersection_points(
 #[cfg(test)]
 mod tests {
     use super::*;
-    use image::{GrayImage, ImageBuffer, Luma};
+    use image::{GrayImage, Luma};
 
     fn assert_points_eq(
         actual: Option<((f32, f32), (f32, f32))>,

src/integral_image.rs

@@ -466,7 +466,7 @@ mod tests {
     use super::*;
     use crate::definitions::Image;
     use crate::property_testing::GrayTestImage;
-    use crate::utils::{gray_bench_image, pixel_diff_summary, rgb_bench_image};
+    use crate::utils::pixel_diff_summary;
     use image::{GenericImage, ImageBuffer, Luma};
     use quickcheck::{quickcheck, TestResult};
 
@@ -598,7 +598,7 @@ mod tests {
 #[cfg(test)]
 mod benches {
     use super::*;
-    use crate::utils::{gray_bench_image, pixel_diff_summary, rgb_bench_image};
+    use crate::utils::{gray_bench_image, rgb_bench_image};
     use ::test;
 
     #[bench]

src/lib.rs

@@ -21,8 +21,7 @@
     clippy::nonminimal_bool,
     clippy::expect_fun_call,
     clippy::many_single_char_names,
-    clippy::zero_prefixed_literal,
-    unused_imports
+    clippy::zero_prefixed_literal
 )]
 
 #[cfg(test)]

src/local_binary_patterns.rs

@@ -650,7 +650,6 @@ pub static MIN_SHIFT: [u8; 256] = [
 #[cfg(test)]
 mod tests {
     use super::*;
-    use image::{GrayImage, Luma};
 
     #[test]
     fn test_uniform_representative_2() {

src/morphology.rs

@@ -355,8 +355,6 @@ pub fn close_mut(image: &mut GrayImage, norm: Norm, k: u8) {
 #[cfg(test)]
 mod tests {
     use super::*;
-    use image::{GrayImage, Luma};
-    use std::cmp::{max, min};
 
     #[test]
     fn test_dilate_point_l1_0() {

src/region_labelling.rs

@@ -247,8 +247,6 @@ where
 mod tests {
     extern crate wasm_bindgen_test;
 
-    use ::test;
-
     use image::{GrayImage, ImageBuffer, Luma};
     #[cfg(target_arch = "wasm32")]
     use wasm_bindgen_test::*;
@@ -314,9 +312,9 @@ mod benches {
     use super::connected_components;
     use super::tests::chessboard;
     use super::Connectivity::{Eight, Four};
-    use crate::definitions::{HasBlack, HasWhite};
+    use crate::definitions::HasBlack;
     use ::test;
-    use image::{GrayImage, ImageBuffer, Luma};
+    use image::Luma;
 
     #[bench]
     fn bench_connected_components_eight_chessboard(b: &mut test::Bencher) {

src/stats.rs

@@ -196,7 +196,6 @@ where
 #[cfg(test)]
 mod tests {
     use super::*;
-    use image::{GrayImage, Luma, Rgb, RgbImage};
 
     #[test]
     fn test_range() {

src/suppress.rs

@@ -174,7 +174,6 @@ where
 mod tests {
     use super::{local_maxima, suppress_non_maximum};
     use crate::definitions::{Position, Score};
-    use crate::noise::gaussian_noise_mut;
     use crate::property_testing::GrayTestImage;
     use crate::utils::pixel_diff_summary;
     use image::{GenericImage, GrayImage, ImageBuffer, Luma, Primitive};
@@ -346,7 +345,7 @@ mod tests {
 mod benches {
     use super::{local_maxima, suppress_non_maximum, tests::T};
     use crate::noise::gaussian_noise_mut;
-    use image::{GenericImage, GrayImage, ImageBuffer, Luma, Primitive};
+    use image::{GrayImage, ImageBuffer, Luma};
     use test::Bencher;
 
     #[bench]

src/template_matching.rs

@@ -276,7 +276,6 @@ where
 #[cfg(test)]
 mod tests {
     use super::*;
-    use crate::utils::gray_bench_image;
     use image::GrayImage;
 
     #[test]
@@ -440,7 +439,6 @@ mod tests {
 mod benches {
     use super::*;
     use crate::utils::gray_bench_image;
-    use image::GrayImage;
     use test::{black_box, Bencher};
 
     macro_rules! bench_match_template {

src/union_find.rs

@@ -108,9 +108,6 @@ impl DisjointSetForest {
 #[cfg(test)]
 mod tests {
     use super::DisjointSetForest;
-    use ::test;
-    use rand::{rngs::StdRng, SeedableRng};
-    use rand_distr::{Distribution, Uniform};
 
     #[test]
     fn test_trees() {
@@ -185,7 +182,6 @@ mod benches {
     use super::*;
     use rand::{rngs::StdRng, SeedableRng};
     use rand_distr::{Distribution, Uniform};
-    use test::Bencher;
 
     #[bench]
     fn bench_disjoint_set_forest(b: &mut test::Bencher) {