[INFO] crate x1b 0.5.1 is already in cache
[INFO] extracting crate x1b 0.5.1 into work/ex/clippy-test-run/sources/stable/reg/x1b/0.5.1
[INFO] extracting crate x1b 0.5.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/x1b/0.5.1
[INFO] validating manifest of x1b-0.5.1 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 x1b-0.5.1 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 x1b-0.5.1
[INFO] finished frobbing x1b-0.5.1
[INFO] frobbed toml for x1b-0.5.1 written to work/ex/clippy-test-run/sources/stable/reg/x1b/0.5.1/Cargo.toml
[INFO] started frobbing x1b-0.5.1
[INFO] finished frobbing x1b-0.5.1
[INFO] frobbed toml for x1b-0.5.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/x1b/0.5.1/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 x1b-0.5.1 against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/x1b/0.5.1:/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 -Dclippy::into_iter_on_array" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 25cd35a34c38921666878535b6dc52ca673c8823b427cf359aa941db8aff6a93
[INFO] running `"docker" "start" "-a" "25cd35a34c38921666878535b6dc52ca673c8823b427cf359aa941db8aff6a93"`
[INFO] [stderr]     Checking x1b v0.5.1 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/cu.rs:95:35
[INFO] [stderr]    |
[INFO] [stderr] 95 |         Char::<TColor> { ch: ch as u32, fg: fg, bg: bg }
[INFO] [stderr]    |                                         ^^^^^^ help: replace it with: `fg`
[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/cu.rs:95:43
[INFO] [stderr]    |
[INFO] [stderr] 95 |         Char::<TColor> { ch: ch as u32, fg: fg, bg: bg }
[INFO] [stderr]    |                                                 ^^^^^^ help: replace it with: `bg`
[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/cu.rs:98:62
[INFO] [stderr]    |
[INFO] [stderr] 98 |         Char::<TColor> { ch: (ch as u32)|((ta.bits() as u32)<<24), fg: fg, bg: bg }
[INFO] [stderr]    |                                                                    ^^^^^^ help: replace it with: `fg`
[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/cu.rs:98:70
[INFO] [stderr]    |
[INFO] [stderr] 98 |         Char::<TColor> { ch: (ch as u32)|((ta.bits() as u32)<<24), fg: fg, bg: bg }
[INFO] [stderr]    |                                                                            ^^^^^^ help: replace it with: `bg`
[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/cu.rs:135:4
[INFO] [stderr]     |
[INFO] [stderr] 135 |             w: w,
[INFO] [stderr]     |             ^^^^ help: replace it with: `w`
[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/cu.rs:136:4
[INFO] [stderr]     |
[INFO] [stderr] 136 |             h: h,
[INFO] [stderr]     |             ^^^^ help: replace it with: `h`
[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: using `print!()` with a format string that ends in a single newline, consider using `println!()` instead
[INFO] [stderr]   --> src/lib.rs:28:3
[INFO] [stderr]    |
[INFO] [stderr] 28 |         print!("\r\n");
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::print_with_newline)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_with_newline
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/cu.rs:95:35
[INFO] [stderr]    |
[INFO] [stderr] 95 |         Char::<TColor> { ch: ch as u32, fg: fg, bg: bg }
[INFO] [stderr]    |                                         ^^^^^^ help: replace it with: `fg`
[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/cu.rs:95:43
[INFO] [stderr]    |
[INFO] [stderr] 95 |         Char::<TColor> { ch: ch as u32, fg: fg, bg: bg }
[INFO] [stderr]    |                                                 ^^^^^^ help: replace it with: `bg`
[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/cu.rs:98:62
[INFO] [stderr]    |
[INFO] [stderr] 98 |         Char::<TColor> { ch: (ch as u32)|((ta.bits() as u32)<<24), fg: fg, bg: bg }
[INFO] [stderr]    |                                                                    ^^^^^^ help: replace it with: `fg`
[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/cu.rs:98:70
[INFO] [stderr]    |
[INFO] [stderr] 98 |         Char::<TColor> { ch: (ch as u32)|((ta.bits() as u32)<<24), fg: fg, bg: bg }
[INFO] [stderr]    |                                                                            ^^^^^^ help: replace it with: `bg`
[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/cu.rs:135:4
[INFO] [stderr]     |
[INFO] [stderr] 135 |             w: w,
[INFO] [stderr]     |             ^^^^ help: replace it with: `w`
[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/cu.rs:136:4
[INFO] [stderr]     |
[INFO] [stderr] 136 |             h: h,
[INFO] [stderr]     |             ^^^^ help: replace it with: `h`
[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: using `print!()` with a format string that ends in a single newline, consider using `println!()` instead
[INFO] [stderr]   --> src/lib.rs:28:3
[INFO] [stderr]    |
[INFO] [stderr] 28 |         print!("\r\n");
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::print_with_newline)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_with_newline
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/cu.rs:101:30
[INFO] [stderr]     |
[INFO] [stderr] 101 |         unsafe { transmute(self.ch&0x00ffffff) }
[INFO] [stderr]     |                                    ^^^^^^^^^^ help: consider: `0x00ff_ffff`
[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/cu.rs:107:22
[INFO] [stderr]     |
[INFO] [stderr] 107 |         self.ch = (self.ch&0xff000000)|(ch as u32)
[INFO] [stderr]     |                            ^^^^^^^^^^ help: consider: `0xff00_0000`
[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/cu.rs:110:22
[INFO] [stderr]     |
[INFO] [stderr] 110 |         self.ch = (self.ch&0x00ffffff)|((ta.bits() as u32)<<24)
[INFO] [stderr]     |                            ^^^^^^^^^^ help: consider: `0x00ff_ffff`
[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: operator precedence can trip the unwary
[INFO] [stderr]    --> src/cu.rs:182:17
[INFO] [stderr]     |
[INFO] [stderr] 182 |                 for _ in 0..4-xx&!3 {
[INFO] [stderr]     |                             ^^^^^^^ help: consider parenthesizing your expression: `(4-xx) & !3`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::precedence)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#precedence
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/cu.rs:101:30
[INFO] [stderr]     |
[INFO] [stderr] 101 |         unsafe { transmute(self.ch&0x00ffffff) }
[INFO] [stderr]     |                                    ^^^^^^^^^^ help: consider: `0x00ff_ffff`
[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/cu.rs:107:22
[INFO] [stderr]     |
[INFO] [stderr] 107 |         self.ch = (self.ch&0xff000000)|(ch as u32)
[INFO] [stderr]     |                            ^^^^^^^^^^ help: consider: `0xff00_0000`
[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/cu.rs:110:22
[INFO] [stderr]     |
[INFO] [stderr] 110 |         self.ch = (self.ch&0x00ffffff)|((ta.bits() as u32)<<24)
[INFO] [stderr]     |                            ^^^^^^^^^^ help: consider: `0x00ff_ffff`
[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: operator precedence can trip the unwary
[INFO] [stderr]    --> src/cu.rs:182:17
[INFO] [stderr]     |
[INFO] [stderr] 182 |                 for _ in 0..4-xx&!3 {
[INFO] [stderr]     |                             ^^^^^^^ help: consider parenthesizing your expression: `(4-xx) & !3`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::precedence)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#precedence
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/cu.rs:261:8
[INFO] [stderr]     |
[INFO] [stderr] 261 |             let mut buffer = self.cursor.0.as_mut_vec();
[INFO] [stderr]     |                 ----^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/cu.rs:261:8
[INFO] [stderr]     |
[INFO] [stderr] 261 |             let mut buffer = self.cursor.0.as_mut_vec();
[INFO] [stderr]     |                 ----^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/x1b.rs:284:6
[INFO] [stderr]     |
[INFO] [stderr] 284 |         Ok(self.0.clear())
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unit_arg)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 284 |         Ok(())
[INFO] [stderr]     |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/x1b.rs:284:6
[INFO] [stderr]     |
[INFO] [stderr] 284 |         Ok(self.0.clear())
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unit_arg)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 284 |         Ok(())
[INFO] [stderr]     |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/cu.rs:86:21
[INFO] [stderr]    |
[INFO] [stderr] 86 |             ch: (ch as u32)|((ta.bits() as u32)<<24),
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^ help: try: `u32::from(ta.bits())`
[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 u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/cu.rs:98:37
[INFO] [stderr]    |
[INFO] [stderr] 98 |         Char::<TColor> { ch: (ch as u32)|((ta.bits() as u32)<<24), fg: fg, bg: bg }
[INFO] [stderr]    |                                           ^^^^^^^^^^^^^^^^^^ help: try: `u32::from(ta.bits())`
[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: transmute from a `u32` to a `char`
[INFO] [stderr]    --> src/cu.rs:101:12
[INFO] [stderr]     |
[INFO] [stderr] 101 |         unsafe { transmute(self.ch&0x00ffffff) }
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::char::from_u32(self.ch&0x00ffffff).unwrap()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::transmute_int_to_char)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_int_to_char
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/cu.rs:86:21
[INFO] [stderr]    |
[INFO] [stderr] 86 |             ch: (ch as u32)|((ta.bits() as u32)<<24),
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^ help: try: `u32::from(ta.bits())`
[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 u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/cu.rs:110:35
[INFO] [stderr]     |
[INFO] [stderr] 110 |         self.ch = (self.ch&0x00ffffff)|((ta.bits() as u32)<<24)
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^ help: try: `u32::from(ta.bits())`
[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 u32 may become silently lossy if types change
[INFO] [stderr]   --> src/cu.rs:98:37
[INFO] [stderr]    |
[INFO] [stderr] 98 |         Char::<TColor> { ch: (ch as u32)|((ta.bits() as u32)<<24), fg: fg, bg: bg }
[INFO] [stderr]    |                                           ^^^^^^^^^^^^^^^^^^ help: try: `u32::from(ta.bits())`
[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: transmute from a `u32` to a `char`
[INFO] [stderr]    --> src/cu.rs:101:12
[INFO] [stderr]     |
[INFO] [stderr] 101 |         unsafe { transmute(self.ch&0x00ffffff) }
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::char::from_u32(self.ch&0x00ffffff).unwrap()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::transmute_int_to_char)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_int_to_char
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/cu.rs:110:35
[INFO] [stderr]     |
[INFO] [stderr] 110 |         self.ch = (self.ch&0x00ffffff)|((ta.bits() as u32)<<24)
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^ help: try: `u32::from(ta.bits())`
[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 u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/cu.rs:164:25
[INFO] [stderr]     |
[INFO] [stderr] 164 |             unsafe { self.setidx(x as u32 + y as u32 * w as u32, tc) }
[INFO] [stderr]     |                                  ^^^^^^^^ help: try: `u32::from(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 u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/cu.rs:164:36
[INFO] [stderr]     |
[INFO] [stderr] 164 |             unsafe { self.setidx(x as u32 + y as u32 * w as u32, tc) }
[INFO] [stderr]     |                                             ^^^^^^^^ help: try: `u32::from(y)`
[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 u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/cu.rs:164:47
[INFO] [stderr]     |
[INFO] [stderr] 164 |             unsafe { self.setidx(x as u32 + y as u32 * w as u32, tc) }
[INFO] [stderr]     |                                                        ^^^^^^^^ help: try: `u32::from(w)`
[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 u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/cu.rs:164:25
[INFO] [stderr]     |
[INFO] [stderr] 164 |             unsafe { self.setidx(x as u32 + y as u32 * w as u32, tc) }
[INFO] [stderr]     |                                  ^^^^^^^^ help: try: `u32::from(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 u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/cu.rs:164:36
[INFO] [stderr]     |
[INFO] [stderr] 164 |             unsafe { self.setidx(x as u32 + y as u32 * w as u32, tc) }
[INFO] [stderr]     |                                             ^^^^^^^^ help: try: `u32::from(y)`
[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 u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/cu.rs:164:47
[INFO] [stderr]     |
[INFO] [stderr] 164 |             unsafe { self.setidx(x as u32 + y as u32 * w as u32, tc) }
[INFO] [stderr]     |                                                        ^^^^^^^^ help: try: `u32::from(w)`
[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 u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/cu.rs:199:24
[INFO] [stderr]     |
[INFO] [stderr] 199 |                 let (x, y) = ((idx%self.w as u32) as u16, (idx/self.w as u32) as u16);
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^ help: try: `u32::from(self.w)`
[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 u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/cu.rs:199:52
[INFO] [stderr]     |
[INFO] [stderr] 199 |                 let (x, y) = ((idx%self.w as u32) as u16, (idx/self.w as u32) as u16);
[INFO] [stderr]     |                                                                ^^^^^^^^^^^^^ help: try: `u32::from(self.w)`
[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 u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/cu.rs:199:24
[INFO] [stderr]     |
[INFO] [stderr] 199 |                 let (x, y) = ((idx%self.w as u32) as u16, (idx/self.w as u32) as u16);
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^ help: try: `u32::from(self.w)`
[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 u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/cu.rs:199:52
[INFO] [stderr]     |
[INFO] [stderr] 199 |                 let (x, y) = ((idx%self.w as u32) as u16, (idx/self.w as u32) as u16);
[INFO] [stderr]     |                                                                ^^^^^^^^^^^^^ help: try: `u32::from(self.w)`
[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 u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/cu.rs:222:24
[INFO] [stderr]     |
[INFO] [stderr] 222 |                 let (x, y) = ((idx%self.w as u32) as u16+1, (idx/self.w as u32) as u16+1);
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^ help: try: `u32::from(self.w)`
[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 u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/cu.rs:222:54
[INFO] [stderr]     |
[INFO] [stderr] 222 |                 let (x, y) = ((idx%self.w as u32) as u16+1, (idx/self.w as u32) as u16+1);
[INFO] [stderr]     |                                                                  ^^^^^^^^^^^^^ help: try: `u32::from(self.w)`
[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 u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/cu.rs:222:24
[INFO] [stderr]     |
[INFO] [stderr] 222 |                 let (x, y) = ((idx%self.w as u32) as u16+1, (idx/self.w as u32) as u16+1);
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^ help: try: `u32::from(self.w)`
[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 u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/cu.rs:222:54
[INFO] [stderr]     |
[INFO] [stderr] 222 |                 let (x, y) = ((idx%self.w as u32) as u16+1, (idx/self.w as u32) as u16+1);
[INFO] [stderr]     |                                                                  ^^^^^^^^^^^^^ help: try: `u32::from(self.w)`
[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 u16 may become silently lossy if types change
[INFO] [stderr]   --> src/query.rs:22:2
[INFO] [stderr]    |
[INFO] [stderr] 22 |     (x-b'0') as u16
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^ help: try: `u16::from(x-b'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 u16 may become silently lossy if types change
[INFO] [stderr]   --> src/query.rs:22:2
[INFO] [stderr]    |
[INFO] [stderr] 22 |     (x-b'0') as u16
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^ help: try: `u16::from(x-b'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]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `"docker" "inspect" "25cd35a34c38921666878535b6dc52ca673c8823b427cf359aa941db8aff6a93"`
[INFO] running `"docker" "rm" "-f" "25cd35a34c38921666878535b6dc52ca673c8823b427cf359aa941db8aff6a93"`
[INFO] [stdout] 25cd35a34c38921666878535b6dc52ca673c8823b427cf359aa941db8aff6a93