[INFO] updating cached repository cpsdqs/espterm-emulator
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/cpsdqs/espterm-emulator
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/cpsdqs/espterm-emulator" "work/ex/clippy-test-run/sources/stable/gh/cpsdqs/espterm-emulator"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/cpsdqs/espterm-emulator'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cpsdqs/espterm-emulator" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/cpsdqs/espterm-emulator"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/cpsdqs/espterm-emulator'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1cb282bcada98d073eb4537e49dabb7432e250fc
[INFO] sha for GitHub repo cpsdqs/espterm-emulator: 1cb282bcada98d073eb4537e49dabb7432e250fc
[INFO] validating manifest of cpsdqs/espterm-emulator 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 cpsdqs/espterm-emulator 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 cpsdqs/espterm-emulator
[INFO] finished frobbing cpsdqs/espterm-emulator
[INFO] frobbed toml for cpsdqs/espterm-emulator written to work/ex/clippy-test-run/sources/stable/gh/cpsdqs/espterm-emulator/Cargo.toml
[INFO] started frobbing cpsdqs/espterm-emulator
[INFO] finished frobbing cpsdqs/espterm-emulator
[INFO] frobbed toml for cpsdqs/espterm-emulator written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/cpsdqs/espterm-emulator/Cargo.toml
[INFO] crate cpsdqs/espterm-emulator has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting cpsdqs/espterm-emulator against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-6/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/cpsdqs/espterm-emulator:/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] b20704a023a87444e1889f4659b7d408b7622d5910c33068ff5cc001e024e28c
[INFO] running `"docker" "start" "-a" "b20704a023a87444e1889f4659b7d408b7622d5910c33068ff5cc001e024e28c"`
[INFO] [stderr]     Checking errno v0.1.8
[INFO] [stderr]     Checking qstring v0.6.0
[INFO] [stderr]     Checking serde_json v1.0.26
[INFO] [stderr]     Checking ws v0.7.6
[INFO] [stderr]     Checking pty v0.2.2
[INFO] [stderr]     Checking espterm-emulator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:509:65
[INFO] [stderr]     |
[INFO] [stderr] 509 |                     content.push(terminal::encode_as_code_point(999999));
[INFO] [stderr]     |                                                                 ^^^^^^ help: consider: `999_999`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:509:65
[INFO] [stderr]     |
[INFO] [stderr] 509 |                     content.push(terminal::encode_as_code_point(999999));
[INFO] [stderr]     |                                                                 ^^^^^^ help: consider: `999_999`
[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: method is never used: `is_tracking_mouse`
[INFO] [stderr]    --> src/terminal/mod.rs:641:5
[INFO] [stderr]     |
[INFO] [stderr] 641 |     pub fn is_tracking_mouse(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `reset_partial_screen`
[INFO] [stderr]    --> src/terminal/mod.rs:652:5
[INFO] [stderr]     |
[INFO] [stderr] 652 |     pub fn reset_partial_screen(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the function has a cyclomatic complexity of 26
[INFO] [stderr]    --> src/terminal/seq_parser.rs:150:5
[INFO] [stderr]     |
[INFO] [stderr] 150 | /     pub fn apply_seq(&mut self) {
[INFO] [stderr] 151 | |         let seq = mem::replace(&mut self.sequence, String::new());
[INFO] [stderr] 152 | |         self.reset_state();
[INFO] [stderr] 153 | |         let first_char = seq.chars().next().unwrap_or(0 as char);
[INFO] [stderr] ...   |
[INFO] [stderr] 492 | |         };
[INFO] [stderr] 493 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cyclomatic_complexity)] on by default
[INFO] [stderr]     = help: you could split it up into multiple smaller functions
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/terminal/seq_parser.rs:171:52
[INFO] [stderr]     |
[INFO] [stderr] 171 |                 let numbers: Vec<Option<i32>> = if content.trim().len() == 0 {
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `content.trim().is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/terminal/seq_parser.rs:251:28
[INFO] [stderr]     |
[INFO] [stderr] 251 |                         if numbers.len() == 0 {
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `numbers.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: this loop could be written as a `while let` loop
[INFO] [stderr]    --> src/terminal/seq_parser.rs:255:29
[INFO] [stderr]     |
[INFO] [stderr] 255 | /                             loop {
[INFO] [stderr] 256 | |                                 if let Some(sgr_type) = numbers.next() {
[INFO] [stderr] 257 | |                                     let sgr_type = sgr_type.unwrap_or(0);
[INFO] [stderr] 258 | |                                     match sgr_type {
[INFO] [stderr] ...   |
[INFO] [stderr] 381 | |                                 }
[INFO] [stderr] 382 | |                             }
[INFO] [stderr]     | |_____________________________^ help: try: `while let Some(sgr_type) = numbers.next() { .. }`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::while_let_loop)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_loop
[INFO] [stderr] 
[INFO] [stderr] warning: it looks like you're manually copying between slices
[INFO] [stderr]    --> src/terminal/mod.rs:105:22
[INFO] [stderr]     |
[INFO] [stderr] 105 |             for x in 0..old_lines[0].len().min(width) {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try replacing the loop by: `self.lines[y][..old_lines[0].len().min(width)].clone_from_slice(&old_lines[y][..old_lines[0].len().min(width)])`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::manual_memcpy)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_memcpy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/terminal/mod.rs:226:13
[INFO] [stderr]     |
[INFO] [stderr] 226 |             self.state.style.clone(),
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.state.style`
[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] warning: `if _ { .. } else { .. }` is an expression
[INFO] [stderr]    --> src/terminal/mod.rs:261:9
[INFO] [stderr]     |
[INFO] [stderr] 261 | /         let line;
[INFO] [stderr] 262 | |         if target < 0 || target as u32 >= self.state.scroll_margin_bottom {
[INFO] [stderr] 263 | |             line = ScreenBuffer::make_line(self.width as usize, self.state.style);
[INFO] [stderr] 264 | |         } else {
[INFO] [stderr] 265 | |             line = self.state.buffer.lines[target as usize].clone();
[INFO] [stderr] 266 | |         }
[INFO] [stderr]     | |_________^ help: it is more idiomatic to write: `let line = if target < 0 || target as u32 >= self.state.scroll_margin_bottom { ScreenBuffer::make_line(self.width as usize, self.state.style) } else { self.state.buffer.lines[target as usize].clone() };`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::useless_let_if_seq)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_let_if_seq
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_tracking_mouse`
[INFO] [stderr]    --> src/terminal/mod.rs:641:5
[INFO] [stderr]     |
[INFO] [stderr] 641 |     pub fn is_tracking_mouse(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `reset_partial_screen`
[INFO] [stderr]    --> src/terminal/mod.rs:652:5
[INFO] [stderr]     |
[INFO] [stderr] 652 |     pub fn reset_partial_screen(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/terminal/mod.rs:463:37
[INFO] [stderr]     |
[INFO] [stderr] 463 |                 let current_style = self.state.style.clone();
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.state.style`
[INFO] [stderr] warning: constant item is never used: `TOPIC_CHANGE_CONTENT_ALL`
[INFO] [stderr]    --> src/main.rs:416:9
[INFO] [stderr]     |
[INFO] [stderr] 416 |         const TOPIC_CHANGE_CONTENT_ALL: u8 = 1 << 1;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     |
[INFO] [stderr] warning: constant item is never used: `TOPIC_CHANGE_BUTTONS`
[INFO] [stderr]    --> src/main.rs:419:9
[INFO] [stderr]     |
[INFO] [stderr] 419 |         const TOPIC_CHANGE_BUTTONS: u8 = 1 << 4;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/terminal/mod.rs:468:68
[INFO] [stderr]     |
[INFO] [stderr] 468 |                         self.clear_line_before(cursor_y, cursor_x, current_style.clone());
[INFO] [stderr]     |                                                                    ^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `current_style`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/terminal/mod.rs:470:48
[INFO] [stderr]     |
[INFO] [stderr] 470 |                             self.clear_line(y, current_style.clone());
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `current_style`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/terminal/mod.rs:474:67
[INFO] [stderr]     |
[INFO] [stderr] 474 |                         self.clear_line_after(cursor_y, cursor_x, current_style.clone());
[INFO] [stderr]     |                                                                   ^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `current_style`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/terminal/mod.rs:476:48
[INFO] [stderr]     |
[INFO] [stderr] 476 |                             self.clear_line(y, current_style.clone());
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `current_style`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/terminal/mod.rs:484:37
[INFO] [stderr]     |
[INFO] [stderr] 484 |                 let current_style = self.state.style.clone();
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.state.style`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `1`
[INFO] [stderr]    --> src/terminal/mod.rs:516:43
[INFO] [stderr]     |
[INFO] [stderr] 516 |                 self.state.style.attrs |= 1 << 0; // set attr_fg
[INFO] [stderr]     |                                           ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::identity_op)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `1`
[INFO] [stderr]    --> src/terminal/mod.rs:522:56
[INFO] [stderr]     |
[INFO] [stderr] 522 |             ResetColorFG => self.state.style.attrs &= !(1 << 0),
[INFO] [stderr]     |                                                        ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/terminal/mod.rs:621:23
[INFO] [stderr]     |
[INFO] [stderr] 621 |         attributes |= (self.state.cursor.style as u32) << 9;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(self.state.cursor.style)`
[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/terminal/mod.rs:634:9
[INFO] [stderr]     |
[INFO] [stderr] 634 |         self.state.charset as u32
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(self.state.charset)`
[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: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/terminal/mod.rs:661:33
[INFO] [stderr]     |
[INFO] [stderr] 661 |                 screen_vec.push(self.state.buffer.lines[y][x].clone());
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.state.buffer.lines[y][x]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/terminal/mod.rs:744:47
[INFO] [stderr]     |
[INFO] [stderr] 744 |                         fg: get_rainbow_color(((x + y) as f64) / 10.0 + time),
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^ help: try: `f64::from(x + 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: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/terminal/mod.rs:749:21
[INFO] [stderr]     |
[INFO] [stderr] 749 |                     cell.style.clone()
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `cell.style`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/terminal/mod.rs:777:56
[INFO] [stderr]     |
[INFO] [stderr] 777 |                         data.push(encode_as_code_point(style.attrs as u32));
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^^^^^ help: try: `u32::from(style.attrs)`
[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: the variable `index` is used as a loop counter. Consider using `for (index, item) in &self.state.buffer.line_sizes.enumerate()` or similar iterators
[INFO] [stderr]    --> src/terminal/mod.rs:793:21
[INFO] [stderr]     |
[INFO] [stderr] 793 |         for size in &self.state.buffer.line_sizes {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::explicit_counter_loop)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop
[INFO] [stderr] 
[INFO] [stderr] warning: the function has a cyclomatic complexity of 26
[INFO] [stderr]    --> src/terminal/seq_parser.rs:150:5
[INFO] [stderr]     |
[INFO] [stderr] 150 | /     pub fn apply_seq(&mut self) {
[INFO] [stderr] 151 | |         let seq = mem::replace(&mut self.sequence, String::new());
[INFO] [stderr] 152 | |         self.reset_state();
[INFO] [stderr] 153 | |         let first_char = seq.chars().next().unwrap_or(0 as char);
[INFO] [stderr] ...   |
[INFO] [stderr] 492 | |         };
[INFO] [stderr] 493 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cyclomatic_complexity)] on by default
[INFO] [stderr]     = help: you could split it up into multiple smaller functions
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/terminal/seq_parser.rs:171:52
[INFO] [stderr]     |
[INFO] [stderr] 171 |                 let numbers: Vec<Option<i32>> = if content.trim().len() == 0 {
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `content.trim().is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]   --> src/main.rs:32:47
[INFO] [stderr]    |
[INFO] [stderr] 32 |         let parts: Vec<_> = captures[1].split(":").collect();
[INFO] [stderr]    |                                               ^^^ help: try using a char instead: `':'`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:47:6
[INFO] [stderr]    |
[INFO] [stderr] 47 |     (data[0] as u32 - 1) + (data[1] as u32 - 1) * 127
[INFO] [stderr]    |      ^^^^^^^^^^^^^^ help: try: `u32::from(data[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 u32 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:47:29
[INFO] [stderr]    |
[INFO] [stderr] 47 |     (data[0] as u32 - 1) + (data[1] as u32 - 1) * 127
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^ help: try: `u32::from(data[1])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/terminal/seq_parser.rs:251:28
[INFO] [stderr]     |
[INFO] [stderr] 251 |                         if numbers.len() == 0 {
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `numbers.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: this loop could be written as a `while let` loop
[INFO] [stderr]    --> src/terminal/seq_parser.rs:255:29
[INFO] [stderr]     |
[INFO] [stderr] 255 | /                             loop {
[INFO] [stderr] 256 | |                                 if let Some(sgr_type) = numbers.next() {
[INFO] [stderr] 257 | |                                     let sgr_type = sgr_type.unwrap_or(0);
[INFO] [stderr] 258 | |                                     match sgr_type {
[INFO] [stderr] ...   |
[INFO] [stderr] 381 | |                                 }
[INFO] [stderr] 382 | |                             }
[INFO] [stderr]     | |_____________________________^ help: try: `while let Some(sgr_type) = numbers.next() { .. }`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::while_let_loop)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_loop
[INFO] [stderr] 
[INFO] [stderr] warning: it looks like you're manually copying between slices
[INFO] [stderr]    --> src/terminal/mod.rs:105:22
[INFO] [stderr]     |
[INFO] [stderr] 105 |             for x in 0..old_lines[0].len().min(width) {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try replacing the loop by: `self.lines[y][..old_lines[0].len().min(width)].clone_from_slice(&old_lines[y][..old_lines[0].len().min(width)])`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::manual_memcpy)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_memcpy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/terminal/mod.rs:226:13
[INFO] [stderr]     |
[INFO] [stderr] 226 |             self.state.style.clone(),
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.state.style`
[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] warning: `if _ { .. } else { .. }` is an expression
[INFO] [stderr]    --> src/terminal/mod.rs:261:9
[INFO] [stderr]     |
[INFO] [stderr] 261 | /         let line;
[INFO] [stderr] 262 | |         if target < 0 || target as u32 >= self.state.scroll_margin_bottom {
[INFO] [stderr] 263 | |             line = ScreenBuffer::make_line(self.width as usize, self.state.style);
[INFO] [stderr] 264 | |         } else {
[INFO] [stderr] 265 | |             line = self.state.buffer.lines[target as usize].clone();
[INFO] [stderr] 266 | |         }
[INFO] [stderr]     | |_________^ help: it is more idiomatic to write: `let line = if target < 0 || target as u32 >= self.state.scroll_margin_bottom { ScreenBuffer::make_line(self.width as usize, self.state.style) } else { self.state.buffer.lines[target as usize].clone() };`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::useless_let_if_seq)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_let_if_seq
[INFO] [stderr] 
[INFO] [stderr] warning: Matching on `Some` with `ok()` is redundant
[INFO] [stderr]    --> src/main.rs:360:5
[INFO] [stderr]     |
[INFO] [stderr] 360 | /     if let Some(mut master) = fork.is_parent().ok() {
[INFO] [stderr] 361 | |         let slave_fd;
[INFO] [stderr] 362 | |         unsafe {
[INFO] [stderr] 363 | |             let fd = master.as_raw_fd();
[INFO] [stderr] ...   |
[INFO] [stderr] 677 | |         }
[INFO] [stderr] 678 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::if_let_some_result)] on by default
[INFO] [stderr]     = help: Consider matching on `Ok(mut master)` and removing the call to `ok` instead
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#if_let_some_result
[INFO] [stderr] 
[INFO] [stderr] warning: this loop could be written as a `while let` loop
[INFO] [stderr]    --> src/main.rs:429:13
[INFO] [stderr]     |
[INFO] [stderr] 429 | /             loop {
[INFO] [stderr] 430 | |                 if let Ok(data) = shell_recv.try_recv() {
[INFO] [stderr] 431 | |                     master.write(&data).unwrap();
[INFO] [stderr] 432 | |                 } else {
[INFO] [stderr] 433 | |                     break;
[INFO] [stderr] 434 | |                 }
[INFO] [stderr] 435 | |             }
[INFO] [stderr]     | |_____________^ help: try: `while let Ok(data) = shell_recv.try_recv() { .. }`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_loop
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/main.rs:431:21
[INFO] [stderr]     |
[INFO] [stderr] 431 |                     master.write(&data).unwrap();
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::unused_io_amount)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to want to iterate on a map's values
[INFO] [stderr]    --> src/main.rs:469:40
[INFO] [stderr]     |
[INFO] [stderr] 469 |                     for (_, client) in &state.clients {
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::for_kv_map)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#for_kv_map
[INFO] [stderr] help: use the corresponding method
[INFO] [stderr]     |
[INFO] [stderr] 469 |                     for client in state.clients.values() {
[INFO] [stderr]     |                         ^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/terminal/mod.rs:463:37
[INFO] [stderr]     |
[INFO] [stderr] 463 |                 let current_style = self.state.style.clone();
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.state.style`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/terminal/mod.rs:468:68
[INFO] [stderr]     |
[INFO] [stderr] 468 |                         self.clear_line_before(cursor_y, cursor_x, current_style.clone());
[INFO] [stderr]     |                                                                    ^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `current_style`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/terminal/mod.rs:470:48
[INFO] [stderr]     |
[INFO] [stderr] 470 |                             self.clear_line(y, current_style.clone());
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `current_style`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/terminal/mod.rs:474:67
[INFO] [stderr]     |
[INFO] [stderr] 474 |                         self.clear_line_after(cursor_y, cursor_x, current_style.clone());
[INFO] [stderr]     |                                                                   ^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `current_style`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/terminal/mod.rs:476:48
[INFO] [stderr]     |
[INFO] [stderr] 476 |                             self.clear_line(y, current_style.clone());
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `current_style`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/terminal/mod.rs:484:37
[INFO] [stderr]     |
[INFO] [stderr] 484 |                 let current_style = self.state.style.clone();
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.state.style`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `1`
[INFO] [stderr]    --> src/terminal/mod.rs:516:43
[INFO] [stderr]     |
[INFO] [stderr] 516 |                 self.state.style.attrs |= 1 << 0; // set attr_fg
[INFO] [stderr]     |                                           ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::identity_op)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `1`
[INFO] [stderr]    --> src/terminal/mod.rs:522:56
[INFO] [stderr]     |
[INFO] [stderr] 522 |             ResetColorFG => self.state.style.attrs &= !(1 << 0),
[INFO] [stderr]     |                                                        ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:612:52
[INFO] [stderr]     |
[INFO] [stderr] 612 |                         elapsed.as_secs() as f64 + elapsed.subsec_nanos() as f64 / 1_000_000_000.;
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(elapsed.subsec_nanos())`
[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/terminal/mod.rs:621:23
[INFO] [stderr]     |
[INFO] [stderr] 621 |         attributes |= (self.state.cursor.style as u32) << 9;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(self.state.cursor.style)`
[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/terminal/mod.rs:634:9
[INFO] [stderr]     |
[INFO] [stderr] 634 |         self.state.charset as u32
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(self.state.charset)`
[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: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/terminal/mod.rs:661:33
[INFO] [stderr]     |
[INFO] [stderr] 661 |                 screen_vec.push(self.state.buffer.lines[y][x].clone());
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.state.buffer.lines[y][x]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/terminal/mod.rs:744:47
[INFO] [stderr]     |
[INFO] [stderr] 744 |                         fg: get_rainbow_color(((x + y) as f64) / 10.0 + time),
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^ help: try: `f64::from(x + 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: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/terminal/mod.rs:749:21
[INFO] [stderr]     |
[INFO] [stderr] 749 |                     cell.style.clone()
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `cell.style`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/terminal/mod.rs:777:56
[INFO] [stderr]     |
[INFO] [stderr] 777 |                         data.push(encode_as_code_point(style.attrs as u32));
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^^^^^ help: try: `u32::from(style.attrs)`
[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 previous error
[INFO] [stderr] 
[INFO] [stderr] warning: the variable `index` is used as a loop counter. Consider using `for (index, item) in &self.state.buffer.line_sizes.enumerate()` or similar iterators
[INFO] [stderr]    --> src/terminal/mod.rs:793:21
[INFO] [stderr]     |
[INFO] [stderr] 793 |         for size in &self.state.buffer.line_sizes {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::explicit_counter_loop)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `espterm-emulator`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]   --> src/main.rs:32:47
[INFO] [stderr]    |
[INFO] [stderr] 32 |         let parts: Vec<_> = captures[1].split(":").collect();
[INFO] [stderr]    |                                               ^^^ help: try using a char instead: `':'`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:47:6
[INFO] [stderr]    |
[INFO] [stderr] 47 |     (data[0] as u32 - 1) + (data[1] as u32 - 1) * 127
[INFO] [stderr]    |      ^^^^^^^^^^^^^^ help: try: `u32::from(data[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 u32 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:47:29
[INFO] [stderr]    |
[INFO] [stderr] 47 |     (data[0] as u32 - 1) + (data[1] as u32 - 1) * 127
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^ help: try: `u32::from(data[1])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: Matching on `Some` with `ok()` is redundant
[INFO] [stderr]    --> src/main.rs:360:5
[INFO] [stderr]     |
[INFO] [stderr] 360 | /     if let Some(mut master) = fork.is_parent().ok() {
[INFO] [stderr] 361 | |         let slave_fd;
[INFO] [stderr] 362 | |         unsafe {
[INFO] [stderr] 363 | |             let fd = master.as_raw_fd();
[INFO] [stderr] ...   |
[INFO] [stderr] 677 | |         }
[INFO] [stderr] 678 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::if_let_some_result)] on by default
[INFO] [stderr]     = help: Consider matching on `Ok(mut master)` and removing the call to `ok` instead
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#if_let_some_result
[INFO] [stderr] 
[INFO] [stderr] warning: this loop could be written as a `while let` loop
[INFO] [stderr]    --> src/main.rs:429:13
[INFO] [stderr]     |
[INFO] [stderr] 429 | /             loop {
[INFO] [stderr] 430 | |                 if let Ok(data) = shell_recv.try_recv() {
[INFO] [stderr] 431 | |                     master.write(&data).unwrap();
[INFO] [stderr] 432 | |                 } else {
[INFO] [stderr] 433 | |                     break;
[INFO] [stderr] 434 | |                 }
[INFO] [stderr] 435 | |             }
[INFO] [stderr]     | |_____________^ help: try: `while let Ok(data) = shell_recv.try_recv() { .. }`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_loop
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/main.rs:431:21
[INFO] [stderr]     |
[INFO] [stderr] 431 |                     master.write(&data).unwrap();
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::unused_io_amount)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to want to iterate on a map's values
[INFO] [stderr]    --> src/main.rs:469:40
[INFO] [stderr]     |
[INFO] [stderr] 469 |                     for (_, client) in &state.clients {
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::for_kv_map)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#for_kv_map
[INFO] [stderr] help: use the corresponding method
[INFO] [stderr]     |
[INFO] [stderr] 469 |                     for client in state.clients.values() {
[INFO] [stderr]     |                         ^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:612:52
[INFO] [stderr]     |
[INFO] [stderr] 612 |                         elapsed.as_secs() as f64 + elapsed.subsec_nanos() as f64 / 1_000_000_000.;
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(elapsed.subsec_nanos())`
[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 previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `espterm-emulator`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "b20704a023a87444e1889f4659b7d408b7622d5910c33068ff5cc001e024e28c"`
[INFO] running `"docker" "rm" "-f" "b20704a023a87444e1889f4659b7d408b7622d5910c33068ff5cc001e024e28c"`
[INFO] [stdout] b20704a023a87444e1889f4659b7d408b7622d5910c33068ff5cc001e024e28c