[INFO] crate autopilot 0.1.8 is already in cache
[INFO] extracting crate autopilot 0.1.8 into work/ex/clippy-test-run/sources/stable/reg/autopilot/0.1.8
[INFO] extracting crate autopilot 0.1.8 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/autopilot/0.1.8
[INFO] validating manifest of autopilot-0.1.8 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 autopilot-0.1.8 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 autopilot-0.1.8
[INFO] finished frobbing autopilot-0.1.8
[INFO] frobbed toml for autopilot-0.1.8 written to work/ex/clippy-test-run/sources/stable/reg/autopilot/0.1.8/Cargo.toml
[INFO] started frobbing autopilot-0.1.8
[INFO] finished frobbing autopilot-0.1.8
[INFO] frobbed toml for autopilot-0.1.8 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/autopilot/0.1.8/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 autopilot-0.1.8 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-0/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/autopilot/0.1.8:/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] da17996d5101538b6db63d379b9fb43d02bbf008c9efc797f0d22315501d926d
[INFO] running `"docker" "start" "-a" "da17996d5101538b6db63d379b9fb43d02bbf008c9efc797f0d22315501d926d"`
[INFO] [stderr]    Compiling autopilot v0.1.8 (/opt/crater/workdir)
[INFO] [stderr]     Checking crossbeam-epoch v0.3.1
[INFO] [stderr]     Checking crossbeam-deque v0.2.0
[INFO] [stderr]     Checking rayon-core v1.4.1
[INFO] [stderr]     Checking rayon v1.0.3
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]     Checking image v0.19.0
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/bitmap.rs:66:13
[INFO] [stderr]    |
[INFO] [stderr] 66 |             image: image,
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: replace it with: `image`
[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/bitmap.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 |             scale: scale,
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: replace it with: `scale`
[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/geometry.rs:41:17
[INFO] [stderr]    |
[INFO] [stderr] 41 |         Point { x: x, y: y }
[INFO] [stderr]    |                 ^^^^ help: replace it with: `x`
[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/geometry.rs:41:23
[INFO] [stderr]    |
[INFO] [stderr] 41 |         Point { x: x, y: y }
[INFO] [stderr]    |                       ^^^^ help: replace it with: `y`
[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/geometry.rs:64:13
[INFO] [stderr]    |
[INFO] [stderr] 64 |             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/geometry.rs:65:13
[INFO] [stderr]    |
[INFO] [stderr] 65 |             height: height,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `height`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/geometry.rs:89:13
[INFO] [stderr]    |
[INFO] [stderr] 89 |             origin: origin,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `origin`
[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/geometry.rs:90:13
[INFO] [stderr]    |
[INFO] [stderr] 90 |             size: size,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `size`
[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/bitmap.rs:66:13
[INFO] [stderr]    |
[INFO] [stderr] 66 |             image: image,
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: replace it with: `image`
[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/bitmap.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 |             scale: scale,
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: replace it with: `scale`
[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/geometry.rs:41:17
[INFO] [stderr]    |
[INFO] [stderr] 41 |         Point { x: x, y: y }
[INFO] [stderr]    |                 ^^^^ help: replace it with: `x`
[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/geometry.rs:41:23
[INFO] [stderr]    |
[INFO] [stderr] 41 |         Point { x: x, y: y }
[INFO] [stderr]    |                       ^^^^ help: replace it with: `y`
[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/geometry.rs:64:13
[INFO] [stderr]    |
[INFO] [stderr] 64 |             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/geometry.rs:65:13
[INFO] [stderr]    |
[INFO] [stderr] 65 |             height: height,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `height`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/geometry.rs:89:13
[INFO] [stderr]    |
[INFO] [stderr] 89 |             origin: origin,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `origin`
[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/geometry.rs:90:13
[INFO] [stderr]    |
[INFO] [stderr] 90 |             size: size,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `size`
[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: long literal lacking separators
[INFO] [stderr]    --> src/bitmap.rs:421:34
[INFO] [stderr]     |
[INFO] [stderr] 421 | const MAX_TOLERANCE_DELTA: f64 = 441.6729559301; // => (3.0f64 * 255.0f64 * 255.0f64).sqrt();
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^ help: consider: `441.672_955_930_1`
[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: use of `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/alert.rs:142:10
[INFO] [stderr]     |
[INFO] [stderr] 142 |         .unwrap_or(format!("{}:2", default_button));
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| format!("{}:2", default_button))`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/bitmap.rs:65:29
[INFO] [stderr]    |
[INFO] [stderr] 65 |             size: Size::new(image.width() as f64 / scale, image.height() as f64 / scale),
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(image.width())`
[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 u32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/bitmap.rs:65:59
[INFO] [stderr]    |
[INFO] [stderr] 65 |             size: Size::new(image.width() as f64 / scale, image.height() as f64 / scale),
[INFO] [stderr]    |                                                           ^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(image.height())`
[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: use of `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/bitmap.rs:307:25
[INFO] [stderr]     |
[INFO] [stderr] 307 |         let rect = rect.unwrap_or(self.bounds());
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| self.bounds())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/bitmap.rs:349:25
[INFO] [stderr]     |
[INFO] [stderr] 349 |         let rect = rect.unwrap_or(self.bounds());
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| self.bounds())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/bitmap.rs:415:20
[INFO] [stderr]     |
[INFO] [stderr] 415 |     let d1: f64 = (r1 as f64 - r2 as f64).abs();
[INFO] [stderr]     |                    ^^^^^^^^^ help: try: `f64::from(r1)`
[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/bitmap.rs:415:32
[INFO] [stderr]     |
[INFO] [stderr] 415 |     let d1: f64 = (r1 as f64 - r2 as f64).abs();
[INFO] [stderr]     |                                ^^^^^^^^^ help: try: `f64::from(r2)`
[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/bitmap.rs:416:20
[INFO] [stderr]     |
[INFO] [stderr] 416 |     let d2: f64 = (g1 as f64 - g2 as f64).abs();
[INFO] [stderr]     |                    ^^^^^^^^^ help: try: `f64::from(g1)`
[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/bitmap.rs:416:32
[INFO] [stderr]     |
[INFO] [stderr] 416 |     let d2: f64 = (g1 as f64 - g2 as f64).abs();
[INFO] [stderr]     |                                ^^^^^^^^^ help: try: `f64::from(g2)`
[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/bitmap.rs:417:20
[INFO] [stderr]     |
[INFO] [stderr] 417 |     let d3: f64 = (b1 as f64 - b2 as f64).abs();
[INFO] [stderr]     |                    ^^^^^^^^^ help: try: `f64::from(b1)`
[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/bitmap.rs:417:32
[INFO] [stderr]     |
[INFO] [stderr] 417 |     let d3: f64 = (b1 as f64 - b2 as f64).abs();
[INFO] [stderr]     |                                ^^^^^^^^^ help: try: `f64::from(b2)`
[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: Comparing with null is better expressed by the .is_null() method
[INFO] [stderr]    --> src/bitmap.rs:572:12
[INFO] [stderr]     |
[INFO] [stderr] 572 |         if *image_ptr == std::ptr::null_mut() {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cmp_null)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_null
[INFO] [stderr] 
[INFO] [stderr] error: you are implementing `Hash` explicitly but have derived `PartialEq`
[INFO] [stderr]   --> src/geometry.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | / impl std::hash::Hash for Size {
[INFO] [stderr] 23 | |     fn hash<H: std::hash::Hasher>(&self, state: &mut H) {
[INFO] [stderr] 24 | |         (self.width as i64).hash(state);
[INFO] [stderr] 25 | |         (self.height as i64).hash(state);
[INFO] [stderr] 26 | |     }
[INFO] [stderr] 27 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::derive_hash_xor_eq)] on by default
[INFO] [stderr] note: `PartialEq` implemented here
[INFO] [stderr]   --> src/geometry.rs:4:30
[INFO] [stderr]    |
[INFO] [stderr] 4  | #[derive(Copy, Clone, Debug, PartialEq)]
[INFO] [stderr]    |                              ^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#derive_hash_xor_eq
[INFO] [stderr] 
[INFO] [stderr] error: you are implementing `Hash` explicitly but have derived `PartialEq`
[INFO] [stderr]   --> src/geometry.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | / impl std::hash::Hash for Point {
[INFO] [stderr] 30 | |     fn hash<H: std::hash::Hasher>(&self, state: &mut H) {
[INFO] [stderr] 31 | |         (self.x as i64).hash(state);
[INFO] [stderr] 32 | |         (self.y as i64).hash(state);
[INFO] [stderr] 33 | |     }
[INFO] [stderr] 34 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr] note: `PartialEq` implemented here
[INFO] [stderr]   --> src/geometry.rs:10:30
[INFO] [stderr]    |
[INFO] [stderr] 10 | #[derive(Copy, Clone, Debug, PartialEq)]
[INFO] [stderr]    |                              ^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#derive_hash_xor_eq
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/internal.rs:74:21
[INFO] [stderr]    |
[INFO] [stderr] 74 |         let width = x11::xlib::XDisplayWidth(*display, screen) as f64;
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(x11::xlib::XDisplayWidth(*display, screen))`
[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/internal.rs:75:24
[INFO] [stderr]    |
[INFO] [stderr] 75 |         let width_mm = x11::xlib::XDisplayWidthMM(*display, screen) as f64;
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(x11::xlib::XDisplayWidthMM(*display, screen))`
[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: Comparing with null is better expressed by the .is_null() method
[INFO] [stderr]   --> src/internal.rs:82:12
[INFO] [stderr]    |
[INFO] [stderr] 82 |         if rms != std::ptr::null_mut() {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_null
[INFO] [stderr] 
[INFO] [stderr] warning: Comparing with null is better expressed by the .is_null() method
[INFO] [stderr]   --> src/internal.rs:84:16
[INFO] [stderr]    |
[INFO] [stderr] 84 |             if db != std::ptr::null_mut() {
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_null
[INFO] [stderr] 
[INFO] [stderr] error: you are getting the inner pointer of a temporary `CString`
[INFO] [stderr]   --> src/internal.rs:96:21
[INFO] [stderr]    |
[INFO] [stderr] 96 |                     CString::new("Xft.dpi").unwrap().as_ptr(),
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::temporary_cstring_as_ptr)] on by default
[INFO] [stderr]    = note: that pointer will be invalid outside this expression
[INFO] [stderr] help: assign the `CString` to a variable to extend its lifetime
[INFO] [stderr]   --> src/internal.rs:96:21
[INFO] [stderr]    |
[INFO] [stderr] 96 |                     CString::new("Xft.dpi").unwrap().as_ptr(),
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#temporary_cstring_as_ptr
[INFO] [stderr] 
[INFO] [stderr] error: you are getting the inner pointer of a temporary `CString`
[INFO] [stderr]   --> src/internal.rs:97:21
[INFO] [stderr]    |
[INFO] [stderr] 97 |                     CString::new("String").unwrap().as_ptr(),
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: that pointer will be invalid outside this expression
[INFO] [stderr] help: assign the `CString` to a variable to extend its lifetime
[INFO] [stderr]   --> src/internal.rs:97:21
[INFO] [stderr]    |
[INFO] [stderr] 97 |                     CString::new("String").unwrap().as_ptr(),
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#temporary_cstring_as_ptr
[INFO] [stderr] 
[INFO] [stderr] warning: Comparing with null is better expressed by the .is_null() method
[INFO] [stderr]    --> src/internal.rs:100:27
[INFO] [stderr]     |
[INFO] [stderr] 100 |                 ) != 0 && value.addr != std::ptr::null_mut() {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_null
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/key.rs:130:41
[INFO] [stderr]     |
[INFO] [stderr] 130 |     let key_flags = key.character().map(|c| flags_for_char(c)).unwrap_or(&[]);
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `flags_for_char`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_closure)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/key.rs:154:16
[INFO] [stderr]     |
[INFO] [stderr] 154 |         ' ' => x11::keysym::XK_space as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_space)`
[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/key.rs:155:16
[INFO] [stderr]     |
[INFO] [stderr] 155 |         '!' => x11::keysym::XK_exclam as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_exclam)`
[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/key.rs:156:16
[INFO] [stderr]     |
[INFO] [stderr] 156 |         '#' => x11::keysym::XK_numbersign as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_numbersign)`
[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/key.rs:157:16
[INFO] [stderr]     |
[INFO] [stderr] 157 |         '$' => x11::keysym::XK_dollar as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_dollar)`
[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/key.rs:158:16
[INFO] [stderr]     |
[INFO] [stderr] 158 |         '%' => x11::keysym::XK_percent as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_percent)`
[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/key.rs:159:16
[INFO] [stderr]     |
[INFO] [stderr] 159 |         '&' => x11::keysym::XK_ampersand as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_ampersand)`
[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/key.rs:160:16
[INFO] [stderr]     |
[INFO] [stderr] 160 |         '(' => x11::keysym::XK_parenleft as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_parenleft)`
[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/key.rs:161:16
[INFO] [stderr]     |
[INFO] [stderr] 161 |         ')' => x11::keysym::XK_parenright as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_parenright)`
[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/key.rs:162:16
[INFO] [stderr]     |
[INFO] [stderr] 162 |         '*' => x11::keysym::XK_asterisk as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_asterisk)`
[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/key.rs:163:16
[INFO] [stderr]     |
[INFO] [stderr] 163 |         '+' => x11::keysym::XK_plus as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_plus)`
[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/key.rs:164:16
[INFO] [stderr]     |
[INFO] [stderr] 164 |         ',' => x11::keysym::XK_comma as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_comma)`
[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/key.rs:165:16
[INFO] [stderr]     |
[INFO] [stderr] 165 |         '-' => x11::keysym::XK_minus as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_minus)`
[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/key.rs:166:16
[INFO] [stderr]     |
[INFO] [stderr] 166 |         '.' => x11::keysym::XK_period as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_period)`
[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/key.rs:167:16
[INFO] [stderr]     |
[INFO] [stderr] 167 |         '/' => x11::keysym::XK_slash as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_slash)`
[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/key.rs:168:16
[INFO] [stderr]     |
[INFO] [stderr] 168 |         ':' => x11::keysym::XK_colon as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_colon)`
[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/key.rs:169:16
[INFO] [stderr]     |
[INFO] [stderr] 169 |         ';' => x11::keysym::XK_semicolon as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_semicolon)`
[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/key.rs:170:16
[INFO] [stderr]     |
[INFO] [stderr] 170 |         '<' => x11::keysym::XK_less as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_less)`
[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/key.rs:171:16
[INFO] [stderr]     |
[INFO] [stderr] 171 |         '=' => x11::keysym::XK_equal as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_equal)`
[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/key.rs:172:16
[INFO] [stderr]     |
[INFO] [stderr] 172 |         '>' => x11::keysym::XK_greater as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_greater)`
[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/key.rs:173:16
[INFO] [stderr]     |
[INFO] [stderr] 173 |         '?' => x11::keysym::XK_question as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_question)`
[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/key.rs:174:16
[INFO] [stderr]     |
[INFO] [stderr] 174 |         '@' => x11::keysym::XK_at as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_at)`
[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/key.rs:175:16
[INFO] [stderr]     |
[INFO] [stderr] 175 |         '[' => x11::keysym::XK_bracketleft as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_bracketleft)`
[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/key.rs:176:17
[INFO] [stderr]     |
[INFO] [stderr] 176 |         '\'' => x11::keysym::XK_quotedbl as XKeyCode,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_quotedbl)`
[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/key.rs:177:17
[INFO] [stderr]     |
[INFO] [stderr] 177 |         '\\' => x11::keysym::XK_backslash as XKeyCode,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_backslash)`
[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/key.rs:178:16
[INFO] [stderr]     |
[INFO] [stderr] 178 |         ']' => x11::keysym::XK_bracketright as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_bracketright)`
[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/key.rs:179:16
[INFO] [stderr]     |
[INFO] [stderr] 179 |         '^' => x11::keysym::XK_asciicircum as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_asciicircum)`
[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/key.rs:180:16
[INFO] [stderr]     |
[INFO] [stderr] 180 |         '_' => x11::keysym::XK_underscore as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_underscore)`
[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/key.rs:181:16
[INFO] [stderr]     |
[INFO] [stderr] 181 |         '`' => x11::keysym::XK_grave as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_grave)`
[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/key.rs:182:16
[INFO] [stderr]     |
[INFO] [stderr] 182 |         '{' => x11::keysym::XK_braceleft as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_braceleft)`
[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/key.rs:183:16
[INFO] [stderr]     |
[INFO] [stderr] 183 |         '|' => x11::keysym::XK_bar as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_bar)`
[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/key.rs:184:16
[INFO] [stderr]     |
[INFO] [stderr] 184 |         '}' => x11::keysym::XK_braceright as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_braceright)`
[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/key.rs:185:16
[INFO] [stderr]     |
[INFO] [stderr] 185 |         '~' => x11::keysym::XK_asciitilde as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_asciitilde)`
[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/key.rs:186:17
[INFO] [stderr]     |
[INFO] [stderr] 186 |         '\t' => x11::keysym::XK_Tab as XKeyCode,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_Tab)`
[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/key.rs:187:17
[INFO] [stderr]     |
[INFO] [stderr] 187 |         '\n' => x11::keysym::XK_Return as XKeyCode,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_Return)`
[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/key.rs:464:9
[INFO] [stderr]     |
[INFO] [stderr] 464 |         x_code as XKeyCode
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x_code)`
[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/key.rs:504:9
[INFO] [stderr]     |
[INFO] [stderr] 504 |         x_code as XKeyCode
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x_code)`
[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: an inclusive range would be more readable
[INFO] [stderr]   --> src/mouse.rs:64:17
[INFO] [stderr]    |
[INFO] [stderr] 64 |     for step in 1..step_count + 1 {
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^ help: use: `1..=step_count`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::range_plus_one)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#range_plus_one
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/mouse.rs:313:20
[INFO] [stderr]     |
[INFO] [stderr] 313 |         Point::new(x as f64, y as f64).scaled(screen::scale())
[INFO] [stderr]     |                    ^^^^^^^^ help: try: `f64::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 i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/mouse.rs:313:30
[INFO] [stderr]     |
[INFO] [stderr] 313 |         Point::new(x as f64, y as f64).scaled(screen::scale())
[INFO] [stderr]     |                              ^^^^^^^^ help: try: `f64::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: identical conversion
[INFO] [stderr]    --> src/mouse.rs:322:13
[INFO] [stderr]     |
[INFO] [stderr] 322 |             XButton::from(button),
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^ help: consider removing `XButton::from()`: `button`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::identity_conversion)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/screen.rs:107:21
[INFO] [stderr]     |
[INFO] [stderr] 107 |         let width = x11::xlib::XDisplayWidth(*display, screen) as f64;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(x11::xlib::XDisplayWidth(*display, screen))`
[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/screen.rs:108:22
[INFO] [stderr]     |
[INFO] [stderr] 108 |         let height = x11::xlib::XDisplayHeight(*display, screen) as f64;
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(x11::xlib::XDisplayHeight(*display, screen))`
[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] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `autopilot`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/bitmap.rs:421:34
[INFO] [stderr]     |
[INFO] [stderr] 421 | const MAX_TOLERANCE_DELTA: f64 = 441.6729559301; // => (3.0f64 * 255.0f64 * 255.0f64).sqrt();
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^ help: consider: `441.672_955_930_1`
[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: unneeded return statement
[INFO] [stderr]    --> src/bitmap.rs:653:13
[INFO] [stderr]     |
[INFO] [stderr] 653 |             return Bitmap::new(dynimage, Some(scale));
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Bitmap::new(dynimage, Some(scale))`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/bitmap.rs:705:13
[INFO] [stderr]     |
[INFO] [stderr] 705 | /             return TestResult::from_bool(pt_a.is_some() &&
[INFO] [stderr] 706 | |                                          pt_b.is_some() &&
[INFO] [stderr] 707 | |                                          pt_b.unwrap() == offset_pt);
[INFO] [stderr]     | |_____________________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 705 |             TestResult::from_bool(pt_a.is_some() &&
[INFO] [stderr] 706 |                                          pt_b.is_some() &&
[INFO] [stderr] 707 |                                          pt_b.unwrap() == offset_pt)
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/bitmap.rs:721:13
[INFO] [stderr]     |
[INFO] [stderr] 721 |             return TestResult::from_bool(pt.is_none());
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `TestResult::from_bool(pt.is_none())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/bitmap.rs:747:13
[INFO] [stderr]     |
[INFO] [stderr] 747 |             return TestResult::from_bool(haystack.count_of_bitmap(&tile, None, None, None) >= 4);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `TestResult::from_bool(haystack.count_of_bitmap(&tile, None, None, None) >= 4)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/alert.rs:142:10
[INFO] [stderr]     |
[INFO] [stderr] 142 |         .unwrap_or(format!("{}:2", default_button));
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| format!("{}:2", default_button))`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/bitmap.rs:65:29
[INFO] [stderr]    |
[INFO] [stderr] 65 |             size: Size::new(image.width() as f64 / scale, image.height() as f64 / scale),
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(image.width())`
[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 u32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/bitmap.rs:65:59
[INFO] [stderr]    |
[INFO] [stderr] 65 |             size: Size::new(image.width() as f64 / scale, image.height() as f64 / scale),
[INFO] [stderr]    |                                                           ^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(image.height())`
[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: use of `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/bitmap.rs:307:25
[INFO] [stderr]     |
[INFO] [stderr] 307 |         let rect = rect.unwrap_or(self.bounds());
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| self.bounds())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/bitmap.rs:349:25
[INFO] [stderr]     |
[INFO] [stderr] 349 |         let rect = rect.unwrap_or(self.bounds());
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| self.bounds())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/bitmap.rs:415:20
[INFO] [stderr]     |
[INFO] [stderr] 415 |     let d1: f64 = (r1 as f64 - r2 as f64).abs();
[INFO] [stderr]     |                    ^^^^^^^^^ help: try: `f64::from(r1)`
[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/bitmap.rs:415:32
[INFO] [stderr]     |
[INFO] [stderr] 415 |     let d1: f64 = (r1 as f64 - r2 as f64).abs();
[INFO] [stderr]     |                                ^^^^^^^^^ help: try: `f64::from(r2)`
[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/bitmap.rs:416:20
[INFO] [stderr]     |
[INFO] [stderr] 416 |     let d2: f64 = (g1 as f64 - g2 as f64).abs();
[INFO] [stderr]     |                    ^^^^^^^^^ help: try: `f64::from(g1)`
[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/bitmap.rs:416:32
[INFO] [stderr]     |
[INFO] [stderr] 416 |     let d2: f64 = (g1 as f64 - g2 as f64).abs();
[INFO] [stderr]     |                                ^^^^^^^^^ help: try: `f64::from(g2)`
[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/bitmap.rs:417:20
[INFO] [stderr]     |
[INFO] [stderr] 417 |     let d3: f64 = (b1 as f64 - b2 as f64).abs();
[INFO] [stderr]     |                    ^^^^^^^^^ help: try: `f64::from(b1)`
[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/bitmap.rs:417:32
[INFO] [stderr]     |
[INFO] [stderr] 417 |     let d3: f64 = (b1 as f64 - b2 as f64).abs();
[INFO] [stderr]     |                                ^^^^^^^^^ help: try: `f64::from(b2)`
[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: Comparing with null is better expressed by the .is_null() method
[INFO] [stderr]    --> src/bitmap.rs:572:12
[INFO] [stderr]     |
[INFO] [stderr] 572 |         if *image_ptr == std::ptr::null_mut() {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cmp_null)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_null
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/bitmap.rs:649:30
[INFO] [stderr]     |
[INFO] [stderr] 649 |             let scale: f64 = g.choose(&[1.0, 2.0]).unwrap().clone();
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try dereferencing it: `*g.choose(&[1.0, 2.0]).unwrap()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::clone_on_copy)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] error: you are implementing `Hash` explicitly but have derived `PartialEq`
[INFO] [stderr]   --> src/geometry.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | / impl std::hash::Hash for Size {
[INFO] [stderr] 23 | |     fn hash<H: std::hash::Hasher>(&self, state: &mut H) {
[INFO] [stderr] 24 | |         (self.width as i64).hash(state);
[INFO] [stderr] 25 | |         (self.height as i64).hash(state);
[INFO] [stderr] 26 | |     }
[INFO] [stderr] 27 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::derive_hash_xor_eq)] on by default
[INFO] [stderr] note: `PartialEq` implemented here
[INFO] [stderr]   --> src/geometry.rs:4:30
[INFO] [stderr]    |
[INFO] [stderr] 4  | #[derive(Copy, Clone, Debug, PartialEq)]
[INFO] [stderr]    |                              ^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#derive_hash_xor_eq
[INFO] [stderr] 
[INFO] [stderr] error: you are implementing `Hash` explicitly but have derived `PartialEq`
[INFO] [stderr]   --> src/geometry.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | / impl std::hash::Hash for Point {
[INFO] [stderr] 30 | |     fn hash<H: std::hash::Hasher>(&self, state: &mut H) {
[INFO] [stderr] 31 | |         (self.x as i64).hash(state);
[INFO] [stderr] 32 | |         (self.y as i64).hash(state);
[INFO] [stderr] 33 | |     }
[INFO] [stderr] 34 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr] note: `PartialEq` implemented here
[INFO] [stderr]   --> src/geometry.rs:10:30
[INFO] [stderr]    |
[INFO] [stderr] 10 | #[derive(Copy, Clone, Debug, PartialEq)]
[INFO] [stderr]    |                              ^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#derive_hash_xor_eq
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/internal.rs:74:21
[INFO] [stderr]    |
[INFO] [stderr] 74 |         let width = x11::xlib::XDisplayWidth(*display, screen) as f64;
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(x11::xlib::XDisplayWidth(*display, screen))`
[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/internal.rs:75:24
[INFO] [stderr]    |
[INFO] [stderr] 75 |         let width_mm = x11::xlib::XDisplayWidthMM(*display, screen) as f64;
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(x11::xlib::XDisplayWidthMM(*display, screen))`
[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: Comparing with null is better expressed by the .is_null() method
[INFO] [stderr]   --> src/internal.rs:82:12
[INFO] [stderr]    |
[INFO] [stderr] 82 |         if rms != std::ptr::null_mut() {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_null
[INFO] [stderr] 
[INFO] [stderr] warning: Comparing with null is better expressed by the .is_null() method
[INFO] [stderr]   --> src/internal.rs:84:16
[INFO] [stderr]    |
[INFO] [stderr] 84 |             if db != std::ptr::null_mut() {
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_null
[INFO] [stderr] 
[INFO] [stderr] error: you are getting the inner pointer of a temporary `CString`
[INFO] [stderr]   --> src/internal.rs:96:21
[INFO] [stderr]    |
[INFO] [stderr] 96 |                     CString::new("Xft.dpi").unwrap().as_ptr(),
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::temporary_cstring_as_ptr)] on by default
[INFO] [stderr]    = note: that pointer will be invalid outside this expression
[INFO] [stderr] help: assign the `CString` to a variable to extend its lifetime
[INFO] [stderr]   --> src/internal.rs:96:21
[INFO] [stderr]    |
[INFO] [stderr] 96 |                     CString::new("Xft.dpi").unwrap().as_ptr(),
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#temporary_cstring_as_ptr
[INFO] [stderr] 
[INFO] [stderr] error: you are getting the inner pointer of a temporary `CString`
[INFO] [stderr]   --> src/internal.rs:97:21
[INFO] [stderr]    |
[INFO] [stderr] 97 |                     CString::new("String").unwrap().as_ptr(),
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: that pointer will be invalid outside this expression
[INFO] [stderr] help: assign the `CString` to a variable to extend its lifetime
[INFO] [stderr]   --> src/internal.rs:97:21
[INFO] [stderr]    |
[INFO] [stderr] 97 |                     CString::new("String").unwrap().as_ptr(),
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#temporary_cstring_as_ptr
[INFO] [stderr] 
[INFO] [stderr] warning: Comparing with null is better expressed by the .is_null() method
[INFO] [stderr]    --> src/internal.rs:100:27
[INFO] [stderr]     |
[INFO] [stderr] 100 |                 ) != 0 && value.addr != std::ptr::null_mut() {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_null
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/key.rs:130:41
[INFO] [stderr]     |
[INFO] [stderr] 130 |     let key_flags = key.character().map(|c| flags_for_char(c)).unwrap_or(&[]);
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `flags_for_char`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_closure)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/key.rs:154:16
[INFO] [stderr]     |
[INFO] [stderr] 154 |         ' ' => x11::keysym::XK_space as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_space)`
[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/key.rs:155:16
[INFO] [stderr]     |
[INFO] [stderr] 155 |         '!' => x11::keysym::XK_exclam as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_exclam)`
[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/key.rs:156:16
[INFO] [stderr]     |
[INFO] [stderr] 156 |         '#' => x11::keysym::XK_numbersign as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_numbersign)`
[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/key.rs:157:16
[INFO] [stderr]     |
[INFO] [stderr] 157 |         '$' => x11::keysym::XK_dollar as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_dollar)`
[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/key.rs:158:16
[INFO] [stderr]     |
[INFO] [stderr] 158 |         '%' => x11::keysym::XK_percent as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_percent)`
[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/key.rs:159:16
[INFO] [stderr]     |
[INFO] [stderr] 159 |         '&' => x11::keysym::XK_ampersand as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_ampersand)`
[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/key.rs:160:16
[INFO] [stderr]     |
[INFO] [stderr] 160 |         '(' => x11::keysym::XK_parenleft as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_parenleft)`
[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/key.rs:161:16
[INFO] [stderr]     |
[INFO] [stderr] 161 |         ')' => x11::keysym::XK_parenright as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_parenright)`
[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/key.rs:162:16
[INFO] [stderr]     |
[INFO] [stderr] 162 |         '*' => x11::keysym::XK_asterisk as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_asterisk)`
[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/key.rs:163:16
[INFO] [stderr]     |
[INFO] [stderr] 163 |         '+' => x11::keysym::XK_plus as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_plus)`
[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/key.rs:164:16
[INFO] [stderr]     |
[INFO] [stderr] 164 |         ',' => x11::keysym::XK_comma as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_comma)`
[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/key.rs:165:16
[INFO] [stderr]     |
[INFO] [stderr] 165 |         '-' => x11::keysym::XK_minus as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_minus)`
[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/key.rs:166:16
[INFO] [stderr]     |
[INFO] [stderr] 166 |         '.' => x11::keysym::XK_period as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_period)`
[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/key.rs:167:16
[INFO] [stderr]     |
[INFO] [stderr] 167 |         '/' => x11::keysym::XK_slash as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_slash)`
[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/key.rs:168:16
[INFO] [stderr]     |
[INFO] [stderr] 168 |         ':' => x11::keysym::XK_colon as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_colon)`
[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/key.rs:169:16
[INFO] [stderr]     |
[INFO] [stderr] 169 |         ';' => x11::keysym::XK_semicolon as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_semicolon)`
[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/key.rs:170:16
[INFO] [stderr]     |
[INFO] [stderr] 170 |         '<' => x11::keysym::XK_less as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_less)`
[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/key.rs:171:16
[INFO] [stderr]     |
[INFO] [stderr] 171 |         '=' => x11::keysym::XK_equal as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_equal)`
[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/key.rs:172:16
[INFO] [stderr]     |
[INFO] [stderr] 172 |         '>' => x11::keysym::XK_greater as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_greater)`
[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/key.rs:173:16
[INFO] [stderr]     |
[INFO] [stderr] 173 |         '?' => x11::keysym::XK_question as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_question)`
[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/key.rs:174:16
[INFO] [stderr]     |
[INFO] [stderr] 174 |         '@' => x11::keysym::XK_at as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_at)`
[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/key.rs:175:16
[INFO] [stderr]     |
[INFO] [stderr] 175 |         '[' => x11::keysym::XK_bracketleft as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_bracketleft)`
[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/key.rs:176:17
[INFO] [stderr]     |
[INFO] [stderr] 176 |         '\'' => x11::keysym::XK_quotedbl as XKeyCode,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_quotedbl)`
[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/key.rs:177:17
[INFO] [stderr]     |
[INFO] [stderr] 177 |         '\\' => x11::keysym::XK_backslash as XKeyCode,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_backslash)`
[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/key.rs:178:16
[INFO] [stderr]     |
[INFO] [stderr] 178 |         ']' => x11::keysym::XK_bracketright as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_bracketright)`
[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/key.rs:179:16
[INFO] [stderr]     |
[INFO] [stderr] 179 |         '^' => x11::keysym::XK_asciicircum as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_asciicircum)`
[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/key.rs:180:16
[INFO] [stderr]     |
[INFO] [stderr] 180 |         '_' => x11::keysym::XK_underscore as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_underscore)`
[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/key.rs:181:16
[INFO] [stderr]     |
[INFO] [stderr] 181 |         '`' => x11::keysym::XK_grave as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_grave)`
[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/key.rs:182:16
[INFO] [stderr]     |
[INFO] [stderr] 182 |         '{' => x11::keysym::XK_braceleft as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_braceleft)`
[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/key.rs:183:16
[INFO] [stderr]     |
[INFO] [stderr] 183 |         '|' => x11::keysym::XK_bar as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_bar)`
[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/key.rs:184:16
[INFO] [stderr]     |
[INFO] [stderr] 184 |         '}' => x11::keysym::XK_braceright as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_braceright)`
[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/key.rs:185:16
[INFO] [stderr]     |
[INFO] [stderr] 185 |         '~' => x11::keysym::XK_asciitilde as XKeyCode,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_asciitilde)`
[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/key.rs:186:17
[INFO] [stderr]     |
[INFO] [stderr] 186 |         '\t' => x11::keysym::XK_Tab as XKeyCode,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_Tab)`
[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/key.rs:187:17
[INFO] [stderr]     |
[INFO] [stderr] 187 |         '\n' => x11::keysym::XK_Return as XKeyCode,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x11::keysym::XK_Return)`
[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/key.rs:464:9
[INFO] [stderr]     |
[INFO] [stderr] 464 |         x_code as XKeyCode
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x_code)`
[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/key.rs:504:9
[INFO] [stderr]     |
[INFO] [stderr] 504 |         x_code as XKeyCode
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^ help: try: `u64::from(x_code)`
[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: an inclusive range would be more readable
[INFO] [stderr]   --> src/mouse.rs:64:17
[INFO] [stderr]    |
[INFO] [stderr] 64 |     for step in 1..step_count + 1 {
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^ help: use: `1..=step_count`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::range_plus_one)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#range_plus_one
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/mouse.rs:313:20
[INFO] [stderr]     |
[INFO] [stderr] 313 |         Point::new(x as f64, y as f64).scaled(screen::scale())
[INFO] [stderr]     |                    ^^^^^^^^ help: try: `f64::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 i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/mouse.rs:313:30
[INFO] [stderr]     |
[INFO] [stderr] 313 |         Point::new(x as f64, y as f64).scaled(screen::scale())
[INFO] [stderr]     |                              ^^^^^^^^ help: try: `f64::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: identical conversion
[INFO] [stderr]    --> src/mouse.rs:322:13
[INFO] [stderr]     |
[INFO] [stderr] 322 |             XButton::from(button),
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^ help: consider removing `XButton::from()`: `button`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::identity_conversion)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/screen.rs:107:21
[INFO] [stderr]     |
[INFO] [stderr] 107 |         let width = x11::xlib::XDisplayWidth(*display, screen) as f64;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(x11::xlib::XDisplayWidth(*display, screen))`
[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/screen.rs:108:22
[INFO] [stderr]     |
[INFO] [stderr] 108 |         let height = x11::xlib::XDisplayHeight(*display, screen) as f64;
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(x11::xlib::XDisplayHeight(*display, screen))`
[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] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `autopilot`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "da17996d5101538b6db63d379b9fb43d02bbf008c9efc797f0d22315501d926d"`
[INFO] running `"docker" "rm" "-f" "da17996d5101538b6db63d379b9fb43d02bbf008c9efc797f0d22315501d926d"`
[INFO] [stdout] da17996d5101538b6db63d379b9fb43d02bbf008c9efc797f0d22315501d926d