[INFO] crate color_quant 1.0.1 is already in cache
[INFO] extracting crate color_quant 1.0.1 into work/ex/clippy-test-run/sources/stable/reg/color_quant/1.0.1
[INFO] extracting crate color_quant 1.0.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/color_quant/1.0.1
[INFO] validating manifest of color_quant-1.0.1 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 color_quant-1.0.1 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 color_quant-1.0.1
[INFO] finished frobbing color_quant-1.0.1
[INFO] frobbed toml for color_quant-1.0.1 written to work/ex/clippy-test-run/sources/stable/reg/color_quant/1.0.1/Cargo.toml
[INFO] started frobbing color_quant-1.0.1
[INFO] finished frobbing color_quant-1.0.1
[INFO] frobbed toml for color_quant-1.0.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/color_quant/1.0.1/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 color_quant-1.0.1 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-3/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/color_quant/1.0.1:/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] 26b58b24d0674ed146a2021ac9426f0272c986900a5b6096d9492936d317d9cf
[INFO] running `"docker" "start" "-a" "26b58b24d0674ed146a2021ac9426f0272c986900a5b6096d9492936d317d9cf"`
[INFO] [stderr]     Checking color_quant v1.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:129:13
[INFO] [stderr]     |
[INFO] [stderr] 129 |             samplefac: samplefac,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `samplefac`
[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/lib.rs:149:64
[INFO] [stderr]     |
[INFO] [stderr] 149 |             self.network.push(Neuron { r: tmp, g: tmp, b: tmp, a: a});
[INFO] [stderr]     |                                                                ^^^^ help: replace it with: `a`
[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/lib.rs:165:21
[INFO] [stderr]     |
[INFO] [stderr] 165 |                 let i = self.inxsearch(b, g, r, a);
[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: 5th binding whose name is just one char
[INFO] [stderr]    --> src/lib.rs:232:21
[INFO] [stderr]     |
[INFO] [stderr] 232 |                 let p = &mut self.network[j as usize];
[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/lib.rs:240:21
[INFO] [stderr]     |
[INFO] [stderr] 240 |                 let p = &mut self.network[k as usize];
[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/lib.rs:266:17
[INFO] [stderr]     |
[INFO] [stderr] 266 |             let n = &self.network[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: 5th binding whose name is just one char
[INFO] [stderr]    --> src/lib.rs:311:27
[INFO] [stderr]     |
[INFO] [stderr] 311 |             let (r, g, b, a) = {
[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/lib.rs:316:17
[INFO] [stderr]     |
[INFO] [stderr] 316 |             let j =  self.contest (b, g, r, a);
[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/lib.rs:319:48
[INFO] [stderr]     |
[INFO] [stderr] 319 |             self.altersingle(alpha_, j, Quad { b: b, g: g, r: r, a: a });
[INFO] [stderr]     |                                                ^^^^ help: replace it with: `b`
[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/lib.rs:319:54
[INFO] [stderr]     |
[INFO] [stderr] 319 |             self.altersingle(alpha_, j, Quad { b: b, g: g, r: r, a: a });
[INFO] [stderr]     |                                                      ^^^^ help: replace it with: `g`
[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/lib.rs:319:60
[INFO] [stderr]     |
[INFO] [stderr] 319 |             self.altersingle(alpha_, j, Quad { b: b, g: g, r: r, a: a });
[INFO] [stderr]     |                                                            ^^^^ help: replace it with: `r`
[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/lib.rs:319:66
[INFO] [stderr]     |
[INFO] [stderr] 319 |             self.altersingle(alpha_, j, Quad { b: b, g: g, r: r, a: a });
[INFO] [stderr]     |                                                                  ^^^^ help: replace it with: `a`
[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/lib.rs:321:56
[INFO] [stderr]     |
[INFO] [stderr] 321 |                 self.alterneigh(alpha_, rad, j, Quad { b: b, g: g, r: r, a: a })
[INFO] [stderr]     |                                                        ^^^^ help: replace it with: `b`
[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/lib.rs:321:62
[INFO] [stderr]     |
[INFO] [stderr] 321 |                 self.alterneigh(alpha_, rad, j, Quad { b: b, g: g, r: r, a: a })
[INFO] [stderr]     |                                                              ^^^^ help: replace it with: `g`
[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/lib.rs:321:68
[INFO] [stderr]     |
[INFO] [stderr] 321 |                 self.alterneigh(alpha_, rad, j, Quad { b: b, g: g, r: r, a: a })
[INFO] [stderr]     |                                                                    ^^^^ help: replace it with: `r`
[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/lib.rs:321:74
[INFO] [stderr]     |
[INFO] [stderr] 321 |                 self.alterneigh(alpha_, rad, j, Quad { b: b, g: g, r: r, a: a })
[INFO] [stderr]     |                                                                          ^^^^ help: replace it with: `a`
[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/lib.rs:393:17
[INFO] [stderr]     |
[INFO] [stderr] 393 |         let mut i = self.netindex[g as usize];
[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/lib.rs:394:17
[INFO] [stderr]     |
[INFO] [stderr] 394 |         let mut j = if i > 0 { i - 1 } else { 0 };
[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/lib.rs:398:21
[INFO] [stderr]     |
[INFO] [stderr] 398 |                 let p = self.colormap[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: 8th binding whose name is just one char
[INFO] [stderr]    --> src/lib.rs:399:25
[INFO] [stderr]     |
[INFO] [stderr] 399 |                 let mut e = p.g - g 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: 7th binding whose name is just one char
[INFO] [stderr]    --> src/lib.rs:418:21
[INFO] [stderr]     |
[INFO] [stderr] 418 |                 let p = self.colormap[j];
[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: 8th binding whose name is just one char
[INFO] [stderr]    --> src/lib.rs:419:25
[INFO] [stderr]     |
[INFO] [stderr] 419 |                 let mut e = p.g - g 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: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:129:13
[INFO] [stderr]     |
[INFO] [stderr] 129 |             samplefac: samplefac,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `samplefac`
[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/lib.rs:149:64
[INFO] [stderr]     |
[INFO] [stderr] 149 |             self.network.push(Neuron { r: tmp, g: tmp, b: tmp, a: a});
[INFO] [stderr]     |                                                                ^^^^ help: replace it with: `a`
[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/lib.rs:165:21
[INFO] [stderr]     |
[INFO] [stderr] 165 |                 let i = self.inxsearch(b, g, r, a);
[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: 5th binding whose name is just one char
[INFO] [stderr]    --> src/lib.rs:232:21
[INFO] [stderr]     |
[INFO] [stderr] 232 |                 let p = &mut self.network[j as usize];
[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/lib.rs:240:21
[INFO] [stderr]     |
[INFO] [stderr] 240 |                 let p = &mut self.network[k as usize];
[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/lib.rs:266:17
[INFO] [stderr]     |
[INFO] [stderr] 266 |             let n = &self.network[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: 5th binding whose name is just one char
[INFO] [stderr]    --> src/lib.rs:311:27
[INFO] [stderr]     |
[INFO] [stderr] 311 |             let (r, g, b, a) = {
[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/lib.rs:316:17
[INFO] [stderr]     |
[INFO] [stderr] 316 |             let j =  self.contest (b, g, r, a);
[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/lib.rs:319:48
[INFO] [stderr]     |
[INFO] [stderr] 319 |             self.altersingle(alpha_, j, Quad { b: b, g: g, r: r, a: a });
[INFO] [stderr]     |                                                ^^^^ help: replace it with: `b`
[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/lib.rs:319:54
[INFO] [stderr]     |
[INFO] [stderr] 319 |             self.altersingle(alpha_, j, Quad { b: b, g: g, r: r, a: a });
[INFO] [stderr]     |                                                      ^^^^ help: replace it with: `g`
[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/lib.rs:319:60
[INFO] [stderr]     |
[INFO] [stderr] 319 |             self.altersingle(alpha_, j, Quad { b: b, g: g, r: r, a: a });
[INFO] [stderr]     |                                                            ^^^^ help: replace it with: `r`
[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/lib.rs:319:66
[INFO] [stderr]     |
[INFO] [stderr] 319 |             self.altersingle(alpha_, j, Quad { b: b, g: g, r: r, a: a });
[INFO] [stderr]     |                                                                  ^^^^ help: replace it with: `a`
[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/lib.rs:321:56
[INFO] [stderr]     |
[INFO] [stderr] 321 |                 self.alterneigh(alpha_, rad, j, Quad { b: b, g: g, r: r, a: a })
[INFO] [stderr]     |                                                        ^^^^ help: replace it with: `b`
[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/lib.rs:321:62
[INFO] [stderr]     |
[INFO] [stderr] 321 |                 self.alterneigh(alpha_, rad, j, Quad { b: b, g: g, r: r, a: a })
[INFO] [stderr]     |                                                              ^^^^ help: replace it with: `g`
[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/lib.rs:321:68
[INFO] [stderr]     |
[INFO] [stderr] 321 |                 self.alterneigh(alpha_, rad, j, Quad { b: b, g: g, r: r, a: a })
[INFO] [stderr]     |                                                                    ^^^^ help: replace it with: `r`
[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/lib.rs:321:74
[INFO] [stderr]     |
[INFO] [stderr] 321 |                 self.alterneigh(alpha_, rad, j, Quad { b: b, g: g, r: r, a: a })
[INFO] [stderr]     |                                                                          ^^^^ help: replace it with: `a`
[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/lib.rs:393:17
[INFO] [stderr]     |
[INFO] [stderr] 393 |         let mut i = self.netindex[g as usize];
[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/lib.rs:394:17
[INFO] [stderr]     |
[INFO] [stderr] 394 |         let mut j = if i > 0 { i - 1 } else { 0 };
[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/lib.rs:398:21
[INFO] [stderr]     |
[INFO] [stderr] 398 |                 let p = self.colormap[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: 8th binding whose name is just one char
[INFO] [stderr]    --> src/lib.rs:399:25
[INFO] [stderr]     |
[INFO] [stderr] 399 |                 let mut e = p.g - g 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: 7th binding whose name is just one char
[INFO] [stderr]    --> src/lib.rs:418:21
[INFO] [stderr]     |
[INFO] [stderr] 418 |                 let p = self.colormap[j];
[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: 8th binding whose name is just one char
[INFO] [stderr]    --> src/lib.rs:419:25
[INFO] [stderr]     |
[INFO] [stderr] 419 |                 let mut e = p.g - g 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: unneeded return statement
[INFO] [stderr]    --> src/lib.rs:281:9
[INFO] [stderr]     |
[INFO] [stderr] 281 |         return bestbiaspos;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `bestbiaspos`
[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: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:228:26
[INFO] [stderr]     |
[INFO] [stderr] 228 |             let rad_sq = rad as f64 * rad as f64;
[INFO] [stderr]     |                          ^^^^^^^^^^ help: try: `f64::from(rad)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:228:39
[INFO] [stderr]     |
[INFO] [stderr] 228 |             let rad_sq = rad as f64 * rad as f64;
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: try: `f64::from(rad)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:229:44
[INFO] [stderr]     |
[INFO] [stderr] 229 |             let alpha = (alpha * (rad_sq - q as f64 * q as f64)) / rad_sq;
[INFO] [stderr]     |                                            ^^^^^^^^ help: try: `f64::from(q)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:229:55
[INFO] [stderr]     |
[INFO] [stderr] 229 |             let alpha = (alpha * (rad_sq - q as f64 * q as f64)) / rad_sq;
[INFO] [stderr]     |                                                       ^^^^^^^^ help: try: `f64::from(q)`
[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 f64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:313:18
[INFO] [stderr]     |
[INFO] [stderr] 313 |                 (p[0] as f64, p[1] as f64, p[2] as f64, p[3] as f64)
[INFO] [stderr]     |                  ^^^^^^^^^^^ help: try: `f64::from(p[0])`
[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 f64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:313:31
[INFO] [stderr]     |
[INFO] [stderr] 313 |                 (p[0] as f64, p[1] as f64, p[2] as f64, p[3] as f64)
[INFO] [stderr]     |                               ^^^^^^^^^^^ help: try: `f64::from(p[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 f64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:313:44
[INFO] [stderr]     |
[INFO] [stderr] 313 |                 (p[0] as f64, p[1] as f64, p[2] as f64, p[3] as f64)
[INFO] [stderr]     |                                            ^^^^^^^^^^^ help: try: `f64::from(p[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 u8 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:313:57
[INFO] [stderr]     |
[INFO] [stderr] 313 |                 (p[0] as f64, p[1] as f64, p[2] as f64, p[3] as f64)
[INFO] [stderr]     |                                                         ^^^^^^^^^^^ help: try: `f64::from(p[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: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:318:33
[INFO] [stderr]     |
[INFO] [stderr] 318 |             let alpha_ = (1.0 * alpha as f64) / INIT_ALPHA as f64;
[INFO] [stderr]     |                                 ^^^^^^^^^^^^ help: try: `f64::from(alpha)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:318:49
[INFO] [stderr]     |
[INFO] [stderr] 318 |             let alpha_ = (1.0 * alpha as f64) / INIT_ALPHA as f64;
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^ help: try: `f64::from(INIT_ALPHA)`
[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/lib.rs:399:35
[INFO] [stderr]     |
[INFO] [stderr] 399 |                 let mut e = p.g - g as i32;
[INFO] [stderr]     |                                   ^^^^^^^^ help: try: `i32::from(g)`
[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/lib.rs:403:31
[INFO] [stderr]     |
[INFO] [stderr] 403 |                     e = p.b - b as i32;
[INFO] [stderr]     |                               ^^^^^^^^ help: try: `i32::from(b)`
[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/lib.rs:406:35
[INFO] [stderr]     |
[INFO] [stderr] 406 |                         e = p.r - r as i32;
[INFO] [stderr]     |                                   ^^^^^^^^ help: try: `i32::from(r)`
[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/lib.rs:409:39
[INFO] [stderr]     |
[INFO] [stderr] 409 |                             e = p.a - a as i32;
[INFO] [stderr]     |                                       ^^^^^^^^ help: try: `i32::from(a)`
[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/lib.rs:419:35
[INFO] [stderr]     |
[INFO] [stderr] 419 |                 let mut e = p.g - g as i32;
[INFO] [stderr]     |                                   ^^^^^^^^ help: try: `i32::from(g)`
[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/lib.rs:423:31
[INFO] [stderr]     |
[INFO] [stderr] 423 |                     e = p.b - b as i32;
[INFO] [stderr]     |                               ^^^^^^^^ help: try: `i32::from(b)`
[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/lib.rs:426:35
[INFO] [stderr]     |
[INFO] [stderr] 426 |                         e = p.r - r as i32;
[INFO] [stderr]     |                                   ^^^^^^^^ help: try: `i32::from(r)`
[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/lib.rs:429:39
[INFO] [stderr]     |
[INFO] [stderr] 429 |                             e = p.a - a as i32;
[INFO] [stderr]     |                                       ^^^^^^^^ help: try: `i32::from(a)`
[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: unneeded return statement
[INFO] [stderr]    --> src/lib.rs:281:9
[INFO] [stderr]     |
[INFO] [stderr] 281 |         return bestbiaspos;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `bestbiaspos`
[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: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:228:26
[INFO] [stderr]     |
[INFO] [stderr] 228 |             let rad_sq = rad as f64 * rad as f64;
[INFO] [stderr]     |                          ^^^^^^^^^^ help: try: `f64::from(rad)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:228:39
[INFO] [stderr]     |
[INFO] [stderr] 228 |             let rad_sq = rad as f64 * rad as f64;
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: try: `f64::from(rad)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:229:44
[INFO] [stderr]     |
[INFO] [stderr] 229 |             let alpha = (alpha * (rad_sq - q as f64 * q as f64)) / rad_sq;
[INFO] [stderr]     |                                            ^^^^^^^^ help: try: `f64::from(q)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:229:55
[INFO] [stderr]     |
[INFO] [stderr] 229 |             let alpha = (alpha * (rad_sq - q as f64 * q as f64)) / rad_sq;
[INFO] [stderr]     |                                                       ^^^^^^^^ help: try: `f64::from(q)`
[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 f64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:313:18
[INFO] [stderr]     |
[INFO] [stderr] 313 |                 (p[0] as f64, p[1] as f64, p[2] as f64, p[3] as f64)
[INFO] [stderr]     |                  ^^^^^^^^^^^ help: try: `f64::from(p[0])`
[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 f64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:313:31
[INFO] [stderr]     |
[INFO] [stderr] 313 |                 (p[0] as f64, p[1] as f64, p[2] as f64, p[3] as f64)
[INFO] [stderr]     |                               ^^^^^^^^^^^ help: try: `f64::from(p[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 f64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:313:44
[INFO] [stderr]     |
[INFO] [stderr] 313 |                 (p[0] as f64, p[1] as f64, p[2] as f64, p[3] as f64)
[INFO] [stderr]     |                                            ^^^^^^^^^^^ help: try: `f64::from(p[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 u8 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:313:57
[INFO] [stderr]     |
[INFO] [stderr] 313 |                 (p[0] as f64, p[1] as f64, p[2] as f64, p[3] as f64)
[INFO] [stderr]     |                                                         ^^^^^^^^^^^ help: try: `f64::from(p[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: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:318:33
[INFO] [stderr]     |
[INFO] [stderr] 318 |             let alpha_ = (1.0 * alpha as f64) / INIT_ALPHA as f64;
[INFO] [stderr]     |                                 ^^^^^^^^^^^^ help: try: `f64::from(alpha)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:318:49
[INFO] [stderr]     |
[INFO] [stderr] 318 |             let alpha_ = (1.0 * alpha as f64) / INIT_ALPHA as f64;
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^ help: try: `f64::from(INIT_ALPHA)`
[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/lib.rs:399:35
[INFO] [stderr]     |
[INFO] [stderr] 399 |                 let mut e = p.g - g as i32;
[INFO] [stderr]     |                                   ^^^^^^^^ help: try: `i32::from(g)`
[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/lib.rs:403:31
[INFO] [stderr]     |
[INFO] [stderr] 403 |                     e = p.b - b as i32;
[INFO] [stderr]     |                               ^^^^^^^^ help: try: `i32::from(b)`
[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/lib.rs:406:35
[INFO] [stderr]     |
[INFO] [stderr] 406 |                         e = p.r - r as i32;
[INFO] [stderr]     |                                   ^^^^^^^^ help: try: `i32::from(r)`
[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/lib.rs:409:39
[INFO] [stderr]     |
[INFO] [stderr] 409 |                             e = p.a - a as i32;
[INFO] [stderr]     |                                       ^^^^^^^^ help: try: `i32::from(a)`
[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/lib.rs:419:35
[INFO] [stderr]     |
[INFO] [stderr] 419 |                 let mut e = p.g - g as i32;
[INFO] [stderr]     |                                   ^^^^^^^^ help: try: `i32::from(g)`
[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/lib.rs:423:31
[INFO] [stderr]     |
[INFO] [stderr] 423 |                     e = p.b - b as i32;
[INFO] [stderr]     |                               ^^^^^^^^ help: try: `i32::from(b)`
[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/lib.rs:426:35
[INFO] [stderr]     |
[INFO] [stderr] 426 |                         e = p.r - r as i32;
[INFO] [stderr]     |                                   ^^^^^^^^ help: try: `i32::from(r)`
[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/lib.rs:429:39
[INFO] [stderr]     |
[INFO] [stderr] 429 |                             e = p.a - a as i32;
[INFO] [stderr]     |                                       ^^^^^^^^ help: try: `i32::from(a)`
[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]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `"docker" "inspect" "26b58b24d0674ed146a2021ac9426f0272c986900a5b6096d9492936d317d9cf"`
[INFO] running `"docker" "rm" "-f" "26b58b24d0674ed146a2021ac9426f0272c986900a5b6096d9492936d317d9cf"`
[INFO] [stdout] 26b58b24d0674ed146a2021ac9426f0272c986900a5b6096d9492936d317d9cf