[INFO] updating cached repository gshgb/rust_native
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/gshgb/rust_native
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/gshgb/rust_native" "work/ex/clippy-test-run/sources/stable/gh/gshgb/rust_native"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/gshgb/rust_native'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/gshgb/rust_native" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/gshgb/rust_native"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/gshgb/rust_native'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a60992e06d924cdacceeba07f9434f956bd2f3ab
[INFO] sha for GitHub repo gshgb/rust_native: a60992e06d924cdacceeba07f9434f956bd2f3ab
[INFO] validating manifest of gshgb/rust_native 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 gshgb/rust_native 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 gshgb/rust_native
[INFO] finished frobbing gshgb/rust_native
[INFO] frobbed toml for gshgb/rust_native written to work/ex/clippy-test-run/sources/stable/gh/gshgb/rust_native/Cargo.toml
[INFO] started frobbing gshgb/rust_native
[INFO] finished frobbing gshgb/rust_native
[INFO] frobbed toml for gshgb/rust_native written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/gshgb/rust_native/Cargo.toml
[INFO] crate gshgb/rust_native 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 gshgb/rust_native 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/gshgb/rust_native:/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] 959f8522a0fc9db33bb7a5b8ae782906547e313e1927daf484a711fb2800cfe4
[INFO] running `"docker" "start" "-a" "959f8522a0fc9db33bb7a5b8ae782906547e313e1927daf484a711fb2800cfe4"`
[INFO] [stderr]     Checking tiff v0.2.1
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]     Checking image v0.20.0
[INFO] [stderr]     Checking rust_native v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: 5th binding whose name is just one char
[INFO] [stderr]   --> src/main.rs:49:17
[INFO] [stderr]    |
[INFO] [stderr] 49 |             let p = img.get_pixel(x, y);
[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/main.rs:198:13
[INFO] [stderr]     |
[INFO] [stderr] 198 |             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/main.rs:199:13
[INFO] [stderr]     |
[INFO] [stderr] 199 |             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: 5th binding whose name is just one char
[INFO] [stderr]    --> src/main.rs:241:33
[INFO] [stderr]     |
[INFO] [stderr] 241 |                             let p = d[idx] as i32;
[INFO] [stderr]     |                                 ^
[INFO] [stderr]     |
[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: 5th binding whose name is just one char
[INFO] [stderr]    --> src/main.rs:257:25
[INFO] [stderr]     |
[INFO] [stderr] 257 |                     let p = new_pixels1[x];
[INFO] [stderr]     |                         ^
[INFO] [stderr]     |
[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/main.rs:302:13
[INFO] [stderr]     |
[INFO] [stderr] 302 |             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/main.rs:303:13
[INFO] [stderr]     |
[INFO] [stderr] 303 |             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: 5th binding whose name is just one char
[INFO] [stderr]    --> src/main.rs:343:33
[INFO] [stderr]     |
[INFO] [stderr] 343 |                             let c = self.h[j][i];
[INFO] [stderr]     |                                 ^
[INFO] [stderr]     |
[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: 6th binding whose name is just one char
[INFO] [stderr]    --> src/main.rs:347:33
[INFO] [stderr]     |
[INFO] [stderr] 347 |                             let p = d[idx];
[INFO] [stderr]     |                                 ^
[INFO] [stderr]     |
[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: 5th binding whose name is just one char
[INFO] [stderr]    --> src/main.rs:367:25
[INFO] [stderr]     |
[INFO] [stderr] 367 |                     let p = new_pixels1[x];
[INFO] [stderr]     |                         ^
[INFO] [stderr]     |
[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: 5th binding whose name is just one char
[INFO] [stderr]    --> src/main.rs:420:23
[INFO] [stderr]     |
[INFO] [stderr] 420 |     let (img_data, w, h) = read_img(&n);
[INFO] [stderr]     |                       ^
[INFO] [stderr]     |
[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: 6th binding whose name is just one char
[INFO] [stderr]    --> src/main.rs:430:13
[INFO] [stderr]     |
[INFO] [stderr] 430 |     let mut s = Sobel::new(w, h);
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[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: 7th binding whose name is just one char
[INFO] [stderr]    --> src/main.rs:443:13
[INFO] [stderr]     |
[INFO] [stderr] 443 |     let mut l = Laplace::new(w, h);
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[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: 5th binding whose name is just one char
[INFO] [stderr]   --> src/main.rs:49:17
[INFO] [stderr]    |
[INFO] [stderr] 49 |             let p = img.get_pixel(x, y);
[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/main.rs:198:13
[INFO] [stderr]     |
[INFO] [stderr] 198 |             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/main.rs:199:13
[INFO] [stderr]     |
[INFO] [stderr] 199 |             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: 5th binding whose name is just one char
[INFO] [stderr]    --> src/main.rs:241:33
[INFO] [stderr]     |
[INFO] [stderr] 241 |                             let p = d[idx] as i32;
[INFO] [stderr]     |                                 ^
[INFO] [stderr]     |
[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: 5th binding whose name is just one char
[INFO] [stderr]    --> src/main.rs:257:25
[INFO] [stderr]     |
[INFO] [stderr] 257 |                     let p = new_pixels1[x];
[INFO] [stderr]     |                         ^
[INFO] [stderr]     |
[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/main.rs:302:13
[INFO] [stderr]     |
[INFO] [stderr] 302 |             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/main.rs:303:13
[INFO] [stderr]     |
[INFO] [stderr] 303 |             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: 5th binding whose name is just one char
[INFO] [stderr]    --> src/main.rs:343:33
[INFO] [stderr]     |
[INFO] [stderr] 343 |                             let c = self.h[j][i];
[INFO] [stderr]     |                                 ^
[INFO] [stderr]     |
[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: 6th binding whose name is just one char
[INFO] [stderr]    --> src/main.rs:347:33
[INFO] [stderr]     |
[INFO] [stderr] 347 |                             let p = d[idx];
[INFO] [stderr]     |                                 ^
[INFO] [stderr]     |
[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: 5th binding whose name is just one char
[INFO] [stderr]    --> src/main.rs:367:25
[INFO] [stderr]     |
[INFO] [stderr] 367 |                     let p = new_pixels1[x];
[INFO] [stderr]     |                         ^
[INFO] [stderr]     |
[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: 5th binding whose name is just one char
[INFO] [stderr]    --> src/main.rs:420:23
[INFO] [stderr]     |
[INFO] [stderr] 420 |     let (img_data, w, h) = read_img(&n);
[INFO] [stderr]     |                       ^
[INFO] [stderr]     |
[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: 6th binding whose name is just one char
[INFO] [stderr]    --> src/main.rs:430:13
[INFO] [stderr]     |
[INFO] [stderr] 430 |     let mut s = Sobel::new(w, h);
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[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: 7th binding whose name is just one char
[INFO] [stderr]    --> src/main.rs:443:13
[INFO] [stderr]     |
[INFO] [stderr] 443 |     let mut l = Laplace::new(w, h);
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[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: long literal lacking separators
[INFO] [stderr]   --> src/main.rs:14:19
[INFO] [stderr]    |
[INFO] [stderr] 14 |     let mut min = 9999999.0;
[INFO] [stderr]    |                   ^^^^^^^^^ help: consider: `9_999_999.0`
[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/main.rs:15:20
[INFO] [stderr]    |
[INFO] [stderr] 15 |     let mut max = -9999999.0;
[INFO] [stderr]    |                    ^^^^^^^^^ help: consider: `9_999_999.0`
[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:259:50
[INFO] [stderr]     |
[INFO] [stderr] 259 |                     let m = ((p as f32* 255.0) / 1448.154687 )as u8;
[INFO] [stderr]     |                                                  ^^^^^^^^^^^ help: consider: `1_448.154_687`
[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:14:19
[INFO] [stderr]    |
[INFO] [stderr] 14 |     let mut min = 9999999.0;
[INFO] [stderr]    |                   ^^^^^^^^^ help: consider: `9_999_999.0`
[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/main.rs:15:20
[INFO] [stderr]    |
[INFO] [stderr] 15 |     let mut max = -9999999.0;
[INFO] [stderr]    |                    ^^^^^^^^^ help: consider: `9_999_999.0`
[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:259:50
[INFO] [stderr]     |
[INFO] [stderr] 259 |                     let m = ((p as f32* 255.0) / 1448.154687 )as u8;
[INFO] [stderr]     |                                                  ^^^^^^^^^^^ help: consider: `1_448.154_687`
[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: value assigned to `new_pixels` is never read
[INFO] [stderr]    --> src/main.rs:210:17
[INFO] [stderr]     |
[INFO] [stderr] 210 |         let mut new_pixels: Vec<u8> = vec! [0; d.len()];
[INFO] [stderr]     |                 ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_assignments)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/main.rs:223:21
[INFO] [stderr]     |
[INFO] [stderr] 223 |             let mut x = 0; 
[INFO] [stderr]     |                     ^ help: consider using `_x` instead
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `x` is never read
[INFO] [stderr]    --> src/main.rs:227:21
[INFO] [stderr]     |
[INFO] [stderr] 227 |             let mut x = 0; 
[INFO] [stderr]     |                     ^
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `new_pixels` is never read
[INFO] [stderr]    --> src/main.rs:316:17
[INFO] [stderr]     |
[INFO] [stderr] 316 |         let mut new_pixels: Vec<u8> = vec! [0; d.len()];
[INFO] [stderr]     |                 ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `x` is never read
[INFO] [stderr]    --> src/main.rs:334:21
[INFO] [stderr]     |
[INFO] [stderr] 334 |             let mut x = 0; 
[INFO] [stderr]     |                     ^
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/main.rs:62:30
[INFO] [stderr]    |
[INFO] [stderr] 62 |     fn apply_filter(self, d: &Vec<u8>);
[INFO] [stderr]    |                              ^^^^^^^^ help: change this to: `&[u8]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::ptr_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:97:50
[INFO] [stderr]    |
[INFO] [stderr] 97 |             let dur = ((dur.as_secs() * 1_000) + (dur.subsec_nanos() / 1_000_000) as u64) as f64;
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(dur.subsec_nanos() / 1_000_000)`
[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: Calling `subsec_millis()` is more concise than this calculation
[INFO] [stderr]   --> src/main.rs:97:50
[INFO] [stderr]    |
[INFO] [stderr] 97 |             let dur = ((dur.as_secs() * 1_000) + (dur.subsec_nanos() / 1_000_000) as u64) as f64;
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `dur.subsec_millis()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::duration_subsec)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#duration_subsec
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:135:50
[INFO] [stderr]     |
[INFO] [stderr] 135 |             let dur = ((dur.as_secs() * 1_000) + (dur.subsec_nanos() / 1_000_000) as u64) as f64;
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(dur.subsec_nanos() / 1_000_000)`
[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: Calling `subsec_millis()` is more concise than this calculation
[INFO] [stderr]    --> src/main.rs:135:50
[INFO] [stderr]     |
[INFO] [stderr] 135 |             let dur = ((dur.as_secs() * 1_000) + (dur.subsec_nanos() / 1_000_000) as u64) as f64;
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `dur.subsec_millis()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#duration_subsec
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `new_pixels` is never read
[INFO] [stderr]    --> src/main.rs:210:17
[INFO] [stderr]     |
[INFO] [stderr] 210 |         let mut new_pixels: Vec<u8> = vec! [0; d.len()];
[INFO] [stderr]     |                 ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_assignments)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/main.rs:223:21
[INFO] [stderr]     |
[INFO] [stderr] 223 |             let mut x = 0; 
[INFO] [stderr]     |                     ^ help: consider using `_x` instead
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `x` is never read
[INFO] [stderr]    --> src/main.rs:227:21
[INFO] [stderr]     |
[INFO] [stderr] 227 |             let mut x = 0; 
[INFO] [stderr]     |                     ^
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to f32 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:168:38
[INFO] [stderr]     |
[INFO] [stderr] 168 |                 let gray = (0.2126 * d[x] as f32 + 0.7152 * d[x+1] as f32 + 0.0722 * d[x+2] as f32) as u8; 
[INFO] [stderr]     |                                      ^^^^^^^^^^^ help: try: `f32::from(d[x])`
[INFO] [stderr]     |
[INFO] [stderr] warning: value assigned to `new_pixels` is never read
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr]    --> src/main.rs:316:17
[INFO] [stderr]     |
[INFO] [stderr] 316 |         let mut new_pixels: Vec<u8> = vec! [0; d.len()];
[INFO] [stderr]     |                 ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `x` is never read
[INFO] [stderr]    --> src/main.rs:334:21
[INFO] [stderr]     |
[INFO] [stderr] 334 |             let mut x = 0; 
[INFO] [stderr]     |                     ^
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to f32 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:168:61
[INFO] [stderr]     |
[INFO] [stderr] 168 |                 let gray = (0.2126 * d[x] as f32 + 0.7152 * d[x+1] as f32 + 0.0722 * d[x+2] as f32) as u8; 
[INFO] [stderr]     |                                                             ^^^^^^^^^^^^^ help: try: `f32::from(d[x+1])`
[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 u8 to f32 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:168:86
[INFO] [stderr]     |
[INFO] [stderr] 168 |                 let gray = (0.2126 * d[x] as f32 + 0.7152 * d[x+1] as f32 + 0.0722 * d[x+2] as f32) as u8; 
[INFO] [stderr]     |                                                                                      ^^^^^^^^^^^^^ help: try: `f32::from(d[x+2])`
[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 u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:177:50
[INFO] [stderr]     |
[INFO] [stderr] 177 |             let dur = ((dur.as_secs() * 1_000) + (dur.subsec_nanos() / 1_000_000) as u64) as f64;
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(dur.subsec_nanos() / 1_000_000)`
[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: Calling `subsec_millis()` is more concise than this calculation
[INFO] [stderr]    --> src/main.rs:177:50
[INFO] [stderr]     |
[INFO] [stderr] 177 |             let dur = ((dur.as_secs() * 1_000) + (dur.subsec_nanos() / 1_000_000) as u64) as f64;
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `dur.subsec_millis()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#duration_subsec
[INFO] [stderr] 
[INFO] [stderr] warning: casting i8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:236:38
[INFO] [stderr]     |
[INFO] [stderr] 236 |                             let cx = self.g_x[j][i] as i32;
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(self.g_x[j][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 i8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:237:38
[INFO] [stderr]     |
[INFO] [stderr] 237 |                             let cy = self.g_y[j][i] as i32;
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(self.g_y[j][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 u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:241:37
[INFO] [stderr]     |
[INFO] [stderr] 241 |                             let p = d[idx] as i32;
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^ help: try: `i32::from(d[idx])`
[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: manual implementation of an assign operation
[INFO] [stderr]    --> src/main.rs:242:29
[INFO] [stderr]     |
[INFO] [stderr] 242 |                             sumx = sumx + cx * p;
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `sumx += cx * p`
[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/main.rs:243:29
[INFO] [stderr]     |
[INFO] [stderr] 243 |                             sumy = sumy + cy * p;
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `sumy += cy * p`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:251:40
[INFO] [stderr]     |
[INFO] [stderr] 251 |                     new_pixels1[x+3] = d[x+3] as i32;
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^ help: try: `i32::from(d[x+3])`
[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: float has excessive precision
[INFO] [stderr]    --> src/main.rs:259:50
[INFO] [stderr]     |
[INFO] [stderr] 259 |                     let m = ((p as f32* 255.0) / 1448.154687 )as u8;
[INFO] [stderr]     |                                                  ^^^^^^^^^^^ help: consider changing the type or truncating it to: `1_448.154_7`
[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: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:270:50
[INFO] [stderr]     |
[INFO] [stderr] 270 |             let dur = ((dur.as_secs() * 1_000) + (dur.subsec_nanos() / 1_000_000) as u64) as f64;
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(dur.subsec_nanos() / 1_000_000)`
[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: Calling `subsec_millis()` is more concise than this calculation
[INFO] [stderr]    --> src/main.rs:270:50
[INFO] [stderr]     |
[INFO] [stderr] 270 |             let dur = ((dur.as_secs() * 1_000) + (dur.subsec_nanos() / 1_000_000) as u64) as f64;
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `dur.subsec_millis()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#duration_subsec
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:271:52
[INFO] [stderr]     |
[INFO] [stderr] 271 |             let dur2 = ((dur2.as_secs() * 1_000) + (dur2.subsec_nanos() / 1_000_000) as u64) as f64;
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(dur2.subsec_nanos() / 1_000_000)`
[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: Calling `subsec_millis()` is more concise than this calculation
[INFO] [stderr]    --> src/main.rs:271:52
[INFO] [stderr]     |
[INFO] [stderr] 271 |             let dur2 = ((dur2.as_secs() * 1_000) + (dur2.subsec_nanos() / 1_000_000) as u64) as f64;
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `dur2.subsec_millis()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#duration_subsec
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]    --> src/main.rs:348:29
[INFO] [stderr]     |
[INFO] [stderr] 348 |                             sum = sum + c * p as i32;
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `sum += c * p as i32`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:348:45
[INFO] [stderr]     |
[INFO] [stderr] 348 |                             sum = sum + c * p as i32;
[INFO] [stderr]     |                                             ^^^^^^^^ help: try: `i32::from(p)`
[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 u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:380:50
[INFO] [stderr]     |
[INFO] [stderr] 380 |             let dur = ((dur.as_secs() * 1_000) + (dur.subsec_nanos() / 1_000_000) as u64) as f64;
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(dur.subsec_nanos() / 1_000_000)`
[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: Calling `subsec_millis()` is more concise than this calculation
[INFO] [stderr]    --> src/main.rs:380:50
[INFO] [stderr]     |
[INFO] [stderr] 380 |             let dur = ((dur.as_secs() * 1_000) + (dur.subsec_nanos() / 1_000_000) as u64) as f64;
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `dur.subsec_millis()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#duration_subsec
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:381:52
[INFO] [stderr]     |
[INFO] [stderr] 381 |             let dur2 = ((dur2.as_secs() * 1_000) + (dur2.subsec_nanos() / 1_000_000) as u64) as f64;
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(dur2.subsec_nanos() / 1_000_000)`
[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: Calling `subsec_millis()` is more concise than this calculation
[INFO] [stderr]    --> src/main.rs:381:52
[INFO] [stderr]     |
[INFO] [stderr] 381 |             let dur2 = ((dur2.as_secs() * 1_000) + (dur2.subsec_nanos() / 1_000_000) as u64) as f64;
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `dur2.subsec_millis()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#duration_subsec
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/main.rs:62:30
[INFO] [stderr]    |
[INFO] [stderr] 62 |     fn apply_filter(self, d: &Vec<u8>);
[INFO] [stderr]    |                              ^^^^^^^^ help: change this to: `&[u8]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::ptr_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:97:50
[INFO] [stderr]    |
[INFO] [stderr] 97 |             let dur = ((dur.as_secs() * 1_000) + (dur.subsec_nanos() / 1_000_000) as u64) as f64;
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(dur.subsec_nanos() / 1_000_000)`
[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: Calling `subsec_millis()` is more concise than this calculation
[INFO] [stderr]   --> src/main.rs:97:50
[INFO] [stderr]    |
[INFO] [stderr] 97 |             let dur = ((dur.as_secs() * 1_000) + (dur.subsec_nanos() / 1_000_000) as u64) as f64;
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `dur.subsec_millis()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::duration_subsec)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#duration_subsec
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:135:50
[INFO] [stderr]     |
[INFO] [stderr] 135 |             let dur = ((dur.as_secs() * 1_000) + (dur.subsec_nanos() / 1_000_000) as u64) as f64;
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(dur.subsec_nanos() / 1_000_000)`
[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: Calling `subsec_millis()` is more concise than this calculation
[INFO] [stderr]    --> src/main.rs:135:50
[INFO] [stderr]     |
[INFO] [stderr] 135 |             let dur = ((dur.as_secs() * 1_000) + (dur.subsec_nanos() / 1_000_000) as u64) as f64;
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `dur.subsec_millis()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#duration_subsec
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to f32 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:168:38
[INFO] [stderr]     |
[INFO] [stderr] 168 |                 let gray = (0.2126 * d[x] as f32 + 0.7152 * d[x+1] as f32 + 0.0722 * d[x+2] as f32) as u8; 
[INFO] [stderr]     |                                      ^^^^^^^^^^^ help: try: `f32::from(d[x])`
[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 u8 to f32 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:168:61
[INFO] [stderr]     |
[INFO] [stderr] 168 |                 let gray = (0.2126 * d[x] as f32 + 0.7152 * d[x+1] as f32 + 0.0722 * d[x+2] as f32) as u8; 
[INFO] [stderr]     |                                                             ^^^^^^^^^^^^^ help: try: `f32::from(d[x+1])`
[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 u8 to f32 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:168:86
[INFO] [stderr]     |
[INFO] [stderr] 168 |                 let gray = (0.2126 * d[x] as f32 + 0.7152 * d[x+1] as f32 + 0.0722 * d[x+2] as f32) as u8; 
[INFO] [stderr]     |                                                                                      ^^^^^^^^^^^^^ help: try: `f32::from(d[x+2])`
[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 u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:177:50
[INFO] [stderr]     |
[INFO] [stderr] 177 |             let dur = ((dur.as_secs() * 1_000) + (dur.subsec_nanos() / 1_000_000) as u64) as f64;
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(dur.subsec_nanos() / 1_000_000)`
[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: Calling `subsec_millis()` is more concise than this calculation
[INFO] [stderr]    --> src/main.rs:177:50
[INFO] [stderr]     |
[INFO] [stderr] 177 |             let dur = ((dur.as_secs() * 1_000) + (dur.subsec_nanos() / 1_000_000) as u64) as f64;
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `dur.subsec_millis()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#duration_subsec
[INFO] [stderr] 
[INFO] [stderr] warning: casting i8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:236:38
[INFO] [stderr]     |
[INFO] [stderr] 236 |                             let cx = self.g_x[j][i] as i32;
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(self.g_x[j][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 i8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:237:38
[INFO] [stderr]     |
[INFO] [stderr] 237 |                             let cy = self.g_y[j][i] as i32;
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(self.g_y[j][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 u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:241:37
[INFO] [stderr]     |
[INFO] [stderr] 241 |                             let p = d[idx] as i32;
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^ help: try: `i32::from(d[idx])`
[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: manual implementation of an assign operation
[INFO] [stderr]    --> src/main.rs:242:29
[INFO] [stderr]     |
[INFO] [stderr] 242 |                             sumx = sumx + cx * p;
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `sumx += cx * p`
[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/main.rs:243:29
[INFO] [stderr]     |
[INFO] [stderr] 243 |                             sumy = sumy + cy * p;
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `sumy += cy * p`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:251:40
[INFO] [stderr]     |
[INFO] [stderr] 251 |                     new_pixels1[x+3] = d[x+3] as i32;
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^ help: try: `i32::from(d[x+3])`
[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: float has excessive precision
[INFO] [stderr]    --> src/main.rs:259:50
[INFO] [stderr]     |
[INFO] [stderr] 259 |                     let m = ((p as f32* 255.0) / 1448.154687 )as u8;
[INFO] [stderr]     |                                                  ^^^^^^^^^^^ help: consider changing the type or truncating it to: `1_448.154_7`
[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: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:270:50
[INFO] [stderr]     |
[INFO] [stderr] 270 |             let dur = ((dur.as_secs() * 1_000) + (dur.subsec_nanos() / 1_000_000) as u64) as f64;
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(dur.subsec_nanos() / 1_000_000)`
[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: Calling `subsec_millis()` is more concise than this calculation
[INFO] [stderr]    --> src/main.rs:270:50
[INFO] [stderr]     |
[INFO] [stderr] 270 |             let dur = ((dur.as_secs() * 1_000) + (dur.subsec_nanos() / 1_000_000) as u64) as f64;
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `dur.subsec_millis()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#duration_subsec
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:271:52
[INFO] [stderr]     |
[INFO] [stderr] 271 |             let dur2 = ((dur2.as_secs() * 1_000) + (dur2.subsec_nanos() / 1_000_000) as u64) as f64;
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(dur2.subsec_nanos() / 1_000_000)`
[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: Calling `subsec_millis()` is more concise than this calculation
[INFO] [stderr]    --> src/main.rs:271:52
[INFO] [stderr]     |
[INFO] [stderr] 271 |             let dur2 = ((dur2.as_secs() * 1_000) + (dur2.subsec_nanos() / 1_000_000) as u64) as f64;
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `dur2.subsec_millis()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#duration_subsec
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]    --> src/main.rs:348:29
[INFO] [stderr]     |
[INFO] [stderr] 348 |                             sum = sum + c * p as i32;
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `sum += c * p as i32`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:348:45
[INFO] [stderr]     |
[INFO] [stderr] 348 |                             sum = sum + c * p as i32;
[INFO] [stderr]     |                                             ^^^^^^^^ help: try: `i32::from(p)`
[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 u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:380:50
[INFO] [stderr]     |
[INFO] [stderr] 380 |             let dur = ((dur.as_secs() * 1_000) + (dur.subsec_nanos() / 1_000_000) as u64) as f64;
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(dur.subsec_nanos() / 1_000_000)`
[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: Calling `subsec_millis()` is more concise than this calculation
[INFO] [stderr]    --> src/main.rs:380:50
[INFO] [stderr]     |
[INFO] [stderr] 380 |             let dur = ((dur.as_secs() * 1_000) + (dur.subsec_nanos() / 1_000_000) as u64) as f64;
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `dur.subsec_millis()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#duration_subsec
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:381:52
[INFO] [stderr]     |
[INFO] [stderr] 381 |             let dur2 = ((dur2.as_secs() * 1_000) + (dur2.subsec_nanos() / 1_000_000) as u64) as f64;
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(dur2.subsec_nanos() / 1_000_000)`
[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: Calling `subsec_millis()` is more concise than this calculation
[INFO] [stderr]    --> src/main.rs:381:52
[INFO] [stderr]     |
[INFO] [stderr] 381 |             let dur2 = ((dur2.as_secs() * 1_000) + (dur2.subsec_nanos() / 1_000_000) as u64) as f64;
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `dur2.subsec_millis()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#duration_subsec
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.35s
[INFO] running `"docker" "inspect" "959f8522a0fc9db33bb7a5b8ae782906547e313e1927daf484a711fb2800cfe4"`
[INFO] running `"docker" "rm" "-f" "959f8522a0fc9db33bb7a5b8ae782906547e313e1927daf484a711fb2800cfe4"`
[INFO] [stdout] 959f8522a0fc9db33bb7a5b8ae782906547e313e1927daf484a711fb2800cfe4