[INFO] fetching crate tic-tac-go 0.1.0...
[INFO] linting tic-tac-go-0.1.0 against nightly for clippy-nonminimal_bool-denied
[INFO] extracting crate tic-tac-go 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate tic-tac-go 0.1.0
[INFO] finished tweaking crates.io crate tic-tac-go 0.1.0
[INFO] tweaked toml for crates.io crate tic-tac-go 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tic-tac-go 0.1.0 on toolchain nightly
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tic-tac-go 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ratatui v0.20.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9da4fa8168d3c7e766796525de453fb73e4262d62d2c5040ad9c19d25aac6b6d
[INFO] running `Command { std: "docker" "start" "-a" "9da4fa8168d3c7e766796525de453fb73e4262d62d2c5040ad9c19d25aac6b6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9da4fa8168d3c7e766796525de453fb73e4262d62d2c5040ad9c19d25aac6b6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9da4fa8168d3c7e766796525de453fb73e4262d62d2c5040ad9c19d25aac6b6d", kill_on_drop: false }`
[INFO] [stdout] 9da4fa8168d3c7e766796525de453fb73e4262d62d2c5040ad9c19d25aac6b6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "clippy" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c83de0d1a8a40fe5e3f5c75e39e123e38452bb6e08e6d0c4d80b834b6ca6847a
[INFO] running `Command { std: "docker" "start" "-a" "c83de0d1a8a40fe5e3f5c75e39e123e38452bb6e08e6d0c4d80b834b6ca6847a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.115
[INFO] [stderr]    Compiling openssl-sys v0.9.111
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[INFO] [stdout] warning: unused imports: `download` and `list_puzzles`
[INFO] [stdout]   --> src/browser.rs:13:46
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::{board::Board, database::{upload, download, list_puzzles}};
[INFO] [stdout]    |                                              ^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `download` and `list_puzzles`
[INFO] [stdout]   --> src/browser.rs:13:46
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::{board::Board, database::{upload, download, list_puzzles}};
[INFO] [stdout]    |                                              ^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/board.rs:51:26
[INFO] [stdout]    |
[INFO] [stdout] 51 |             let to_rc = |mut idx: usize| -> (usize, usize) {
[INFO] [stdout]    |                          ----^^^
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/browser.rs:85:21
[INFO] [stdout]    |
[INFO] [stdout] 85 |                 let mut it = nums.chunks(2);
[INFO] [stdout]    |                     ----^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from_flat`
[INFO] [stdout]    --> src/game.rs:618:9
[INFO] [stdout]     |
[INFO] [stdout] 618 |     let from_flat = |idx: usize| board.from_flat(idx);
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_flat`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Step` is never used
[INFO] [stdout]  --> src/solver.rs:3:6
[INFO] [stdout]   |
[INFO] [stdout] 3 | enum Step {
[INFO] [stdout]   |      ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_puzzle` is never used
[INFO] [stdout]   --> src/solver.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn solve_puzzle(puzzle: Board) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods called `from_*` usually take no `self`
[INFO] [stdout]    --> src/board.rs:214:22
[INFO] [stdout]     |
[INFO] [stdout] 214 |     pub fn from_flat(&self, idx: usize) -> (usize, usize) {
[INFO] [stdout]     |                      ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider choosing a less ambiguous name
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stdout]     = note: `#[warn(clippy::wrong_self_convention)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]   --> src/browser.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 | /         if i > start {
[INFO] [stdout] 37 | |             if let Ok(n) = s[start..i].parse::<u64>() {
[INFO] [stdout] 38 | |                 return Some(n);
[INFO] [stdout] 39 | |             }
[INFO] [stdout] 40 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout]    = note: `#[warn(clippy::collapsible_if)]` on by default
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]    |
[INFO] [stdout] 36 ~         if i > start
[INFO] [stdout] 37 ~             && let Ok(n) = s[start..i].parse::<u64>() {
[INFO] [stdout] 38 |                 return Some(n);
[INFO] [stdout] 39 ~             }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is used to index `bytes`
[INFO] [stdout]   --> src/browser.rs:54:22
[INFO] [stdout]    |
[INFO] [stdout] 54 |             for i in start..bytes.len() {
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout]    = note: `#[warn(clippy::needless_range_loop)]` on by default
[INFO] [stdout] help: consider using an iterator and enumerate()
[INFO] [stdout]    |
[INFO] [stdout] 54 -             for i in start..bytes.len() {
[INFO] [stdout] 54 +             for (i, <item>) in bytes.iter().enumerate().skip(start) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/browser.rs:98:5
[INFO] [stdout]     |
[INFO] [stdout]  98 | /     if let Some(pos) = s.find(key) {
[INFO] [stdout]  99 | |         if let Some(rel) = s[pos..].find('[') {
[INFO] [stdout] 100 | |             let start = pos + rel;
[INFO] [stdout] 101 | |             let bytes = s.as_bytes();
[INFO] [stdout] ...   |
[INFO] [stdout] 124 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout]  98 ~     if let Some(pos) = s.find(key)
[INFO] [stdout]  99 ~         && let Some(rel) = s[pos..].find('[') {
[INFO] [stdout] 100 |             let start = pos + rel;
[INFO] [stdout] ...
[INFO] [stdout] 122 |             }
[INFO] [stdout] 123 ~         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is only used to index `bytes`
[INFO] [stdout]    --> src/browser.rs:104:22
[INFO] [stdout]     |
[INFO] [stdout] 104 |             for i in start..bytes.len() {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator
[INFO] [stdout]     |
[INFO] [stdout] 104 -             for i in start..bytes.len() {
[INFO] [stdout] 104 +             for <item> in bytes.iter().skip(start) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stdout]    --> src/browser.rs:167:6
[INFO] [stdout]     |
[INFO] [stdout] 167 |   ) -> Result<
[INFO] [stdout]     |  ______^
[INFO] [stdout] 168 | |     (
[INFO] [stdout] 169 | |         Board,
[INFO] [stdout] 170 | |         Vec<(usize, usize)>,
[INFO] [stdout] ...   |
[INFO] [stdout] 176 | |     Box<dyn std::error::Error>,
[INFO] [stdout] 177 | | > {
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stdout]     = note: `#[warn(clippy::type_complexity)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]    --> src/browser.rs:368:37
[INFO] [stdout]     |
[INFO] [stdout] 368 | ...                   None => format!("{}", p.0),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `p.0.to_string()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout]     = note: `#[warn(clippy::useless_format)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `push` immediately after creation
[INFO] [stdout]    --> src/browser.rs:398:17
[INFO] [stdout]     |
[INFO] [stdout] 398 | /                 let mut modal_lines: Vec<Spans> = Vec::new();
[INFO] [stdout] 399 | |                 modal_lines.push(Spans::from(Span::styled(
[INFO] [stdout] 400 | |                     " Rename puzzle ",
[INFO] [stdout] 401 | |                     Style::default().add_modifier(Modifier::BOLD),
[INFO] [stdout] ...   |
[INFO] [stdout] 405 | |                 modal_lines.push(Spans::from(Span::raw("")));
[INFO] [stdout] 406 | |                 modal_lines.push(Spans::from(Span::raw("Enter = confirm, Esc = cancel")));
[INFO] [stdout]     | |__________________________________________________________________________________________^ help: consider using the `vec![]` macro: `let modal_lines: Vec<Spans> = vec![..];`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#vec_init_then_push
[INFO] [stdout]     = note: `#[warn(clippy::vec_init_then_push)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/browser.rs:470:9
[INFO] [stdout]     |
[INFO] [stdout] 470 | /         if event::poll(Duration::from_millis(150))? {
[INFO] [stdout] 471 | |             if let Event::Key(key) = event::read()? {
[INFO] [stdout] 472 | |                 // Prioritize rename confirm -> rename input -> error popup -> normal handlers
[INFO] [stdout] 473 | |                 if rename_confirm_prompt.is_some() {
[INFO] [stdout] ...   |
[INFO] [stdout] 791 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 470 ~         if event::poll(Duration::from_millis(150))?
[INFO] [stdout] 471 ~             && let Event::Key(key) = event::read()? {
[INFO] [stdout] 472 |                 // Prioritize rename confirm -> rename input -> error popup -> normal handlers
[INFO] [stdout] ...
[INFO] [stdout] 789 |                 }
[INFO] [stdout] 790 ~             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/browser.rs:479:33
[INFO] [stdout]     |
[INFO] [stdout] 479 | / ...                   if new_path.exists() {
[INFO] [stdout] 480 | | ...                       if let Err(e) = fs::remove_file(&new_path) {
[INFO] [stdout] 481 | | ...                           error_popup = Some(format!("Failed to remove existing {}: {}", desired_name, e));
[INFO] [stdout] 482 | | ...                           continue;
[INFO] [stdout] 483 | | ...                       }
[INFO] [stdout] 484 | | ...                   }
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 479 ~                                 if new_path.exists()
[INFO] [stdout] 480 ~                                     && let Err(e) = fs::remove_file(&new_path) {
[INFO] [stdout] 481 |                                         error_popup = Some(format!("Failed to remove existing {}: {}", desired_name, e));
[INFO] [stdout] 482 |                                         continue;
[INFO] [stdout] 483 ~                                     }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/browser.rs:609:29
[INFO] [stdout]     |
[INFO] [stdout] 609 | / ...                   if remote_mode {
[INFO] [stdout] 610 | | ...                       fetching_remote = true;
[INFO] [stdout] 611 | | ...                       let tx = list_tx.clone();
[INFO] [stdout] 612 | | ...                       thread::spawn(move || {
[INFO] [stdout] ...   |
[INFO] [stdout] 618 | | ...                       status_msg = Some("Refreshing remote list".to_string());
[INFO] [stdout] 619 | | ...                   }
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout]     = note: `#[warn(clippy::collapsible_match)]` on by default
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 608 ~                         KeyCode::Char('g')
[INFO] [stdout] 609 ~                             if remote_mode => {
[INFO] [stdout] 610 |                                 fetching_remote = true;
[INFO] [stdout] ...
[INFO] [stdout] 618 |                                 status_msg = Some("Refreshing remote list".to_string());
[INFO] [stdout] 619 ~                             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/browser.rs:668:29
[INFO] [stdout]     |
[INFO] [stdout] 668 | / ...                   if !puzzles.is_empty() {
[INFO] [stdout] 669 | | ...                       if let Some(p) = puzzles.get(selected) {
[INFO] [stdout] 670 | | ...                           rename_mode = true;
[INFO] [stdout] 671 | | ...                           rename_input = p.file_name.clone();
[INFO] [stdout] ...   |
[INFO] [stdout] 675 | | ...                   }
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 667 ~                         KeyCode::Char('r') if !remote_mode
[INFO] [stdout] 668 ~                             && !puzzles.is_empty() => {
[INFO] [stdout] 669 |                                 if let Some(p) = puzzles.get(selected) {
[INFO] [stdout] ...
[INFO] [stdout] 674 |                                 }
[INFO] [stdout] 675 ~                             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/browser.rs:678:29
[INFO] [stdout]     |
[INFO] [stdout] 678 | / ...                   if !puzzles.is_empty() {
[INFO] [stdout] 679 | | ...                       if let Some(p) = puzzles.get(selected) {
[INFO] [stdout] 680 | | ...                           let file_name = p.file_name.clone();
[INFO] [stdout] 681 | | ...                           let path = p.path.clone();
[INFO] [stdout] ...   |
[INFO] [stdout] 697 | | ...                   }
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 677 ~                         KeyCode::Char('d') if !remote_mode
[INFO] [stdout] 678 ~                             && !puzzles.is_empty() => {
[INFO] [stdout] 679 |                                 if let Some(p) = puzzles.get(selected) {
[INFO] [stdout] ...
[INFO] [stdout] 696 |                                 }
[INFO] [stdout] 697 ~                             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the borrowed expression implements the required traits
[INFO] [stdout]    --> src/browser.rs:640:77
[INFO] [stdout]     |
[INFO] [stdout] 640 | ...                   let _ = std::fs::create_dir_all(&dir);
[INFO] [stdout]     |                                                       ^^^^ help: change this to: `dir`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
[INFO] [stdout]     = note: `#[warn(clippy::needless_borrows_for_generic_args)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/browser.rs:668:29
[INFO] [stdout]     |
[INFO] [stdout] 668 | / ...                   if !puzzles.is_empty() {
[INFO] [stdout] 669 | | ...                       if let Some(p) = puzzles.get(selected) {
[INFO] [stdout] 670 | | ...                           rename_mode = true;
[INFO] [stdout] 671 | | ...                           rename_input = p.file_name.clone();
[INFO] [stdout] ...   |
[INFO] [stdout] 675 | | ...                   }
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 668 ~                             if !puzzles.is_empty()
[INFO] [stdout] 669 ~                                 && let Some(p) = puzzles.get(selected) {
[INFO] [stdout] 670 |                                     rename_mode = true;
[INFO] [stdout] ...
[INFO] [stdout] 673 |                                     status_msg = Some("Rename: edit name and press Enter to confirm".to_string());
[INFO] [stdout] 674 ~                                 }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/browser.rs:678:29
[INFO] [stdout]     |
[INFO] [stdout] 678 | / ...                   if !puzzles.is_empty() {
[INFO] [stdout] 679 | | ...                       if let Some(p) = puzzles.get(selected) {
[INFO] [stdout] 680 | | ...                           let file_name = p.file_name.clone();
[INFO] [stdout] 681 | | ...                           let path = p.path.clone();
[INFO] [stdout] ...   |
[INFO] [stdout] 697 | | ...                   }
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 678 ~                             if !puzzles.is_empty()
[INFO] [stdout] 679 ~                                 && let Some(p) = puzzles.get(selected) {
[INFO] [stdout] 680 |                                     let file_name = p.file_name.clone();
[INFO] [stdout] ...
[INFO] [stdout] 695 |                                     }
[INFO] [stdout] 696 ~                                 }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicitly performing saturating subtraction
[INFO] [stdout]    --> src/browser.rs:701:33
[INFO] [stdout]     |
[INFO] [stdout] 701 | / ...                   if selected_remote > 0 {
[INFO] [stdout] 702 | | ...                       selected_remote -= 1;
[INFO] [stdout] 703 | | ...                   }
[INFO] [stdout]     | |_______________________^ help: try: `selected_remote = selected_remote.saturating_sub(1);`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#implicit_saturating_sub
[INFO] [stdout]     = note: `#[warn(clippy::implicit_saturating_sub)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicitly performing saturating subtraction
[INFO] [stdout]    --> src/browser.rs:705:33
[INFO] [stdout]     |
[INFO] [stdout] 705 | / ...                   if selected > 0 {
[INFO] [stdout] 706 | | ...                       selected -= 1;
[INFO] [stdout] 707 | | ...                   }
[INFO] [stdout]     | |_______________________^ help: try: `selected = selected.saturating_sub(1);`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#implicit_saturating_sub
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/browser.rs:722:29
[INFO] [stdout]     |
[INFO] [stdout] 722 | / ...                   if !puzzles.is_empty() {
[INFO] [stdout] 723 | | ...                       if let Some(p) = puzzles.get(selected) {
[INFO] [stdout] 724 | | ...                           match load_puzzle_board(&p.path) {
[INFO] [stdout] 725 | | ...                               Ok((
[INFO] [stdout] ...   |
[INFO] [stdout] 753 | | ...                   }
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 722 ~                             if !puzzles.is_empty()
[INFO] [stdout] 723 ~                                 && let Some(p) = puzzles.get(selected) {
[INFO] [stdout] 724 |                                     match load_puzzle_board(&p.path) {
[INFO] [stdout] ...
[INFO] [stdout] 751 |                                     }
[INFO] [stdout] 752 ~                                 }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` has identical blocks
[INFO] [stdout]    --> src/browser.rs:740:72
[INFO] [stdout]     |
[INFO] [stdout] 740 | ...                   if !circles.is_empty() { 0usize } else { 0usize }
[INFO] [stdout]     |                                              ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: same as this
[INFO] [stdout]    --> src/browser.rs:740:88
[INFO] [stdout]     |
[INFO] [stdout] 740 | ...                   if !circles.is_empty() { 0usize } else { 0usize }
[INFO] [stdout]     |                                                              ^^^^^^^^^^
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#if_same_then_else
[INFO] [stdout]     = note: `#[warn(clippy::if_same_then_else)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]   --> src/database.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | /     if let Some(k) = option_env!("SUPABASE_ANON_KEY") {
[INFO] [stdout] 20 | |         if !k.is_empty() {
[INFO] [stdout] 21 | |             return Some(k.to_string());
[INFO] [stdout] 22 | |         }
[INFO] [stdout] 23 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]    |
[INFO] [stdout] 19 ~     if let Some(k) = option_env!("SUPABASE_ANON_KEY")
[INFO] [stdout] 20 ~         && !k.is_empty() {
[INFO] [stdout] 21 |             return Some(k.to_string());
[INFO] [stdout] 22 ~         }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]   --> src/database.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | /     if let Some(k) = option_env!("SUPABASE_URL") {
[INFO] [stdout] 33 | |         if !k.is_empty() {
[INFO] [stdout] 34 | |             return Some(k.to_string());
[INFO] [stdout] 35 | |         }
[INFO] [stdout] 36 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]    |
[INFO] [stdout] 32 ~     if let Some(k) = option_env!("SUPABASE_URL")
[INFO] [stdout] 33 ~         && !k.is_empty() {
[INFO] [stdout] 34 |             return Some(k.to_string());
[INFO] [stdout] 35 ~         }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]   --> src/database.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 83 | /         if let Some(first) = arr.get(0) {
[INFO] [stdout] 84 | |             if let Some(id) = first.get("id") {
[INFO] [stdout] 85 | |                 return Ok(id.to_string());
[INFO] [stdout] 86 | |             }
[INFO] [stdout] 87 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]    |
[INFO] [stdout] 83 ~         if let Some(first) = arr.get(0)
[INFO] [stdout] 84 ~             && let Some(id) = first.get("id") {
[INFO] [stdout] 85 |                 return Ok(id.to_string());
[INFO] [stdout] 86 ~             }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stdout]   --> src/database.rs:95:26
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub fn list_puzzles() -> Result<Vec<(String, Option<u64>)>, Box<dyn Error>> {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/database.rs:172:13
[INFO] [stdout]     |
[INFO] [stdout] 172 | /             if let Some(first) = arr.get(0) {
[INFO] [stdout] 173 | |                 if let Some(content) = first.get("content") {
[INFO] [stdout] 174 | |                     return Ok(content.to_string());
[INFO] [stdout] 175 | |                 }
[INFO] [stdout] 176 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 172 ~             if let Some(first) = arr.get(0)
[INFO] [stdout] 173 ~                 && let Some(content) = first.get("content") {
[INFO] [stdout] 174 |                     return Ok(content.to_string());
[INFO] [stdout] 175 ~                 }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is used to index `options`
[INFO] [stdout]   --> src/game.rs:50:22
[INFO] [stdout]    |
[INFO] [stdout] 50 |             for i in 0..options.len() {
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator and enumerate()
[INFO] [stdout]    |
[INFO] [stdout] 50 -             for i in 0..options.len() {
[INFO] [stdout] 50 +             for (i, <item>) in options.iter().enumerate() {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/game.rs:80:9
[INFO] [stdout]     |
[INFO] [stdout]  80 | /         if event::poll(Duration::from_millis(150))? {
[INFO] [stdout]  81 | |             if let Event::Key(key) = event::read()? {
[INFO] [stdout]  82 | |                 match key.code {
[INFO] [stdout]  83 | |                     KeyCode::Char('q') | KeyCode::Esc => return Err("user quit".into()),
[INFO] [stdout] ...   |
[INFO] [stdout] 120 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout]  80 ~         if event::poll(Duration::from_millis(150))?
[INFO] [stdout]  81 ~             && let Event::Key(key) = event::read()? {
[INFO] [stdout]  82 |                 match key.code {
[INFO] [stdout] ...
[INFO] [stdout] 118 |                 }
[INFO] [stdout] 119 ~             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]   --> src/game.rs:85:25
[INFO] [stdout]    |
[INFO] [stdout] 85 | /                         if selection > 0 {
[INFO] [stdout] 86 | |                             selection -= 1;
[INFO] [stdout] 87 | |                         }
[INFO] [stdout]    | |_________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]    |
[INFO] [stdout] 84 ~                     KeyCode::Up
[INFO] [stdout] 85 ~                         if selection > 0 => {
[INFO] [stdout] 86 |                             selection -= 1;
[INFO] [stdout] 87 ~                         }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]   --> src/game.rs:90:25
[INFO] [stdout]    |
[INFO] [stdout] 90 | /                         if selection < options.len() - 1 {
[INFO] [stdout] 91 | |                             selection += 1;
[INFO] [stdout] 92 | |                         }
[INFO] [stdout]    | |_________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]    |
[INFO] [stdout] 89 ~                     KeyCode::Down
[INFO] [stdout] 90 ~                         if selection < options.len() - 1 => {
[INFO] [stdout] 91 |                             selection += 1;
[INFO] [stdout] 92 ~                         }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]   --> src/game.rs:95:25
[INFO] [stdout]    |
[INFO] [stdout] 95 | /                         if selection > 0 {
[INFO] [stdout] 96 | |                             selection -= 1;
[INFO] [stdout] 97 | |                         }
[INFO] [stdout]    | |_________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]    |
[INFO] [stdout] 94 ~                     KeyCode::Char('w')
[INFO] [stdout] 95 ~                         if selection > 0 => {
[INFO] [stdout] 96 |                             selection -= 1;
[INFO] [stdout] 97 ~                         }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/game.rs:100:25
[INFO] [stdout]     |
[INFO] [stdout] 100 | /                         if selection < options.len() - 1 {
[INFO] [stdout] 101 | |                             selection += 1;
[INFO] [stdout] 102 | |                         }
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout]  99 ~                     KeyCode::Char('s')
[INFO] [stdout] 100 ~                         if selection < options.len() - 1 => {
[INFO] [stdout] 101 |                             selection += 1;
[INFO] [stdout] 102 ~                         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicitly performing saturating subtraction
[INFO] [stdout]   --> src/game.rs:85:25
[INFO] [stdout]    |
[INFO] [stdout] 85 | /                         if selection > 0 {
[INFO] [stdout] 86 | |                             selection -= 1;
[INFO] [stdout] 87 | |                         }
[INFO] [stdout]    | |_________________________^ help: try: `selection = selection.saturating_sub(1);`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#implicit_saturating_sub
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicitly performing saturating subtraction
[INFO] [stdout]   --> src/game.rs:95:25
[INFO] [stdout]    |
[INFO] [stdout] 95 | /                         if selection > 0 {
[INFO] [stdout] 96 | |                             selection -= 1;
[INFO] [stdout] 97 | |                         }
[INFO] [stdout]    | |_________________________^ help: try: `selection = selection.saturating_sub(1);`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#implicit_saturating_sub
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/game.rs:180:9
[INFO] [stdout]     |
[INFO] [stdout] 180 | /         if event::poll(Duration::from_millis(150))? {
[INFO] [stdout] 181 | |             if let Event::Key(key) = event::read()? {
[INFO] [stdout] 182 | |                 match key.code {
[INFO] [stdout] 183 | |                     KeyCode::Char('q') | KeyCode::Esc => return Err("user quit".into()),
[INFO] [stdout] ...   |
[INFO] [stdout] 211 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 180 ~         if event::poll(Duration::from_millis(150))?
[INFO] [stdout] 181 ~             && let Event::Key(key) = event::read()? {
[INFO] [stdout] 182 |                 match key.code {
[INFO] [stdout] ...
[INFO] [stdout] 209 |                 }
[INFO] [stdout] 210 ~             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/game.rs:185:25
[INFO] [stdout]     |
[INFO] [stdout] 185 | /                         if selection > 0 {
[INFO] [stdout] 186 | |                             selection -= 1;
[INFO] [stdout] 187 | |                         }
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 184 ~                     KeyCode::Up
[INFO] [stdout] 185 ~                         if selection > 0 => {
[INFO] [stdout] 186 |                             selection -= 1;
[INFO] [stdout] 187 ~                         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/game.rs:190:25
[INFO] [stdout]     |
[INFO] [stdout] 190 | /                         if selection < 2 {
[INFO] [stdout] 191 | |                             selection += 1;
[INFO] [stdout] 192 | |                         }
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 189 ~                     KeyCode::Down
[INFO] [stdout] 190 ~                         if selection < 2 => {
[INFO] [stdout] 191 |                             selection += 1;
[INFO] [stdout] 192 ~                         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/game.rs:195:25
[INFO] [stdout]     |
[INFO] [stdout] 195 | /                         if selection > 0 {
[INFO] [stdout] 196 | |                             selection -= 1;
[INFO] [stdout] 197 | |                         }
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 194 ~                     KeyCode::Char('w')
[INFO] [stdout] 195 ~                         if selection > 0 => {
[INFO] [stdout] 196 |                             selection -= 1;
[INFO] [stdout] 197 ~                         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/game.rs:200:25
[INFO] [stdout]     |
[INFO] [stdout] 200 | /                         if selection < 2 {
[INFO] [stdout] 201 | |                             selection += 1;
[INFO] [stdout] 202 | |                         }
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 199 ~                     KeyCode::Char('s')
[INFO] [stdout] 200 ~                         if selection < 2 => {
[INFO] [stdout] 201 |                             selection += 1;
[INFO] [stdout] 202 ~                         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicitly performing saturating subtraction
[INFO] [stdout]    --> src/game.rs:185:25
[INFO] [stdout]     |
[INFO] [stdout] 185 | /                         if selection > 0 {
[INFO] [stdout] 186 | |                             selection -= 1;
[INFO] [stdout] 187 | |                         }
[INFO] [stdout]     | |_________________________^ help: try: `selection = selection.saturating_sub(1);`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#implicit_saturating_sub
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicitly performing saturating subtraction
[INFO] [stdout]    --> src/game.rs:195:25
[INFO] [stdout]     |
[INFO] [stdout] 195 | /                         if selection > 0 {
[INFO] [stdout] 196 | |                             selection -= 1;
[INFO] [stdout] 197 | |                         }
[INFO] [stdout]     | |_________________________^ help: try: `selection = selection.saturating_sub(1);`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#implicit_saturating_sub
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `r` is used to index `row_widths`
[INFO] [stdout]    --> src/game.rs:252:26
[INFO] [stdout]     |
[INFO] [stdout] 252 |         'outer: for r in 0..rows {
[INFO] [stdout]     |                          ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator and enumerate()
[INFO] [stdout]     |
[INFO] [stdout] 252 -         'outer: for r in 0..rows {
[INFO] [stdout] 252 +         'outer: for (r, <item>) in row_widths.iter().enumerate().take(rows) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_some()`
[INFO] [stdout]    --> src/game.rs:344:28
[INFO] [stdout]     |
[INFO] [stdout] 344 |                     if let Some(_) = crosses.iter().position(|&(rr, cc)| rr == row && cc == col) {
[INFO] [stdout]     |                     -------^^^^^^^-------------------------------------------------------------- help: try: `if crosses.iter().position(|&(rr, cc)| rr == row && cc == col).is_some()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout]     = note: `#[warn(clippy::redundant_pattern_matching)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `push` immediately after creation
[INFO] [stdout]    --> src/game.rs:414:17
[INFO] [stdout]     |
[INFO] [stdout] 414 | /                 let mut msg_lines: Vec<Spans> = Vec::new();
[INFO] [stdout] 415 | |                 msg_lines.push(Spans::from(Span::raw("")));
[INFO] [stdout] 416 | |                 msg_lines.push(Spans::from(Span::styled(
[INFO] [stdout] 417 | |                     " YOU WON! ",
[INFO] [stdout] ...   |
[INFO] [stdout] 426 | |                     Style::default().fg(Color::White).bg(Color::Black),
[INFO] [stdout] 427 | |                 )));
[INFO] [stdout]     | |____________________^ help: consider using the `vec![]` macro: `let msg_lines: Vec<Spans> = vec![..];`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#vec_init_then_push
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `push` immediately after creation
[INFO] [stdout]    --> src/game.rs:454:17
[INFO] [stdout]     |
[INFO] [stdout] 454 | /                 let mut msg_lines: Vec<Spans> = Vec::new();
[INFO] [stdout] 455 | |                 msg_lines.push(Spans::from(Span::raw("")));
[INFO] [stdout] 456 | |                 msg_lines.push(Spans::from(Span::styled(
[INFO] [stdout] 457 | |                     " YOU LOST! three crosses aligned ",
[INFO] [stdout] ...   |
[INFO] [stdout] 466 | |                     Style::default().fg(Color::White).bg(Color::Black),
[INFO] [stdout] 467 | |                 )));
[INFO] [stdout]     | |____________________^ help: consider using the `vec![]` macro: `let msg_lines: Vec<Spans> = vec![..];`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#vec_init_then_push
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/game.rs:544:25
[INFO] [stdout]     |
[INFO] [stdout] 544 | /                         if !won && !lost {
[INFO] [stdout] 545 | |                             movement::attempt_move_runtime(
[INFO] [stdout] 546 | |                                 &mut circles,
[INFO] [stdout] 547 | |                                 &mut crosses,
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |                         }
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 543 ~                     KeyCode::Up
[INFO] [stdout] 544 ~                         if !won && !lost => {
[INFO] [stdout] 545 |                             movement::attempt_move_runtime(
[INFO] [stdout] ...
[INFO] [stdout] 552 |                             )
[INFO] [stdout] 553 ~                         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/game.rs:556:25
[INFO] [stdout]     |
[INFO] [stdout] 556 | /                         if !won && !lost {
[INFO] [stdout] 557 | |                             movement::attempt_move_runtime(
[INFO] [stdout] 558 | |                                 &mut circles,
[INFO] [stdout] 559 | |                                 &mut crosses,
[INFO] [stdout] ...   |
[INFO] [stdout] 565 | |                         }
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 555 ~                     KeyCode::Left
[INFO] [stdout] 556 ~                         if !won && !lost => {
[INFO] [stdout] 557 |                             movement::attempt_move_runtime(
[INFO] [stdout] ...
[INFO] [stdout] 564 |                             )
[INFO] [stdout] 565 ~                         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/game.rs:568:25
[INFO] [stdout]     |
[INFO] [stdout] 568 | /                         if !won && !lost {
[INFO] [stdout] 569 | |                             movement::attempt_move_runtime(
[INFO] [stdout] 570 | |                                 &mut circles,
[INFO] [stdout] 571 | |                                 &mut crosses,
[INFO] [stdout] ...   |
[INFO] [stdout] 577 | |                         }
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 567 ~                     KeyCode::Down
[INFO] [stdout] 568 ~                         if !won && !lost => {
[INFO] [stdout] 569 |                             movement::attempt_move_runtime(
[INFO] [stdout] ...
[INFO] [stdout] 576 |                             )
[INFO] [stdout] 577 ~                         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/game.rs:580:25
[INFO] [stdout]     |
[INFO] [stdout] 580 | /                         if !won && !lost {
[INFO] [stdout] 581 | |                             movement::attempt_move_runtime(
[INFO] [stdout] 582 | |                                 &mut circles,
[INFO] [stdout] 583 | |                                 &mut crosses,
[INFO] [stdout] ...   |
[INFO] [stdout] 589 | |                         }
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 579 ~                     KeyCode::Right
[INFO] [stdout] 580 ~                         if !won && !lost => {
[INFO] [stdout] 581 |                             movement::attempt_move_runtime(
[INFO] [stdout] ...
[INFO] [stdout] 588 |                             )
[INFO] [stdout] 589 ~                         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/game.rs:494:29
[INFO] [stdout]     |
[INFO] [stdout] 494 | / ...                   if !won && !lost {
[INFO] [stdout] 495 | | ...                       movement::attempt_move_runtime(
[INFO] [stdout] 496 | | ...                           &mut circles,
[INFO] [stdout] 497 | | ...                           &mut crosses,
[INFO] [stdout] ...   |
[INFO] [stdout] 503 | | ...                   }
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 493 ~                         'w'
[INFO] [stdout] 494 ~                             if !won && !lost => {
[INFO] [stdout] 495 |                                 movement::attempt_move_runtime(
[INFO] [stdout] ...
[INFO] [stdout] 502 |                                 )
[INFO] [stdout] 503 ~                             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/game.rs:506:29
[INFO] [stdout]     |
[INFO] [stdout] 506 | / ...                   if !won && !lost {
[INFO] [stdout] 507 | | ...                       movement::attempt_move_runtime(
[INFO] [stdout] 508 | | ...                           &mut circles,
[INFO] [stdout] 509 | | ...                           &mut crosses,
[INFO] [stdout] ...   |
[INFO] [stdout] 515 | | ...                   }
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 505 ~                         'a'
[INFO] [stdout] 506 ~                             if !won && !lost => {
[INFO] [stdout] 507 |                                 movement::attempt_move_runtime(
[INFO] [stdout] ...
[INFO] [stdout] 514 |                                 )
[INFO] [stdout] 515 ~                             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/game.rs:518:29
[INFO] [stdout]     |
[INFO] [stdout] 518 | / ...                   if !won && !lost {
[INFO] [stdout] 519 | | ...                       movement::attempt_move_runtime(
[INFO] [stdout] 520 | | ...                           &mut circles,
[INFO] [stdout] 521 | | ...                           &mut crosses,
[INFO] [stdout] ...   |
[INFO] [stdout] 527 | | ...                   }
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 517 ~                         's'
[INFO] [stdout] 518 ~                             if !won && !lost => {
[INFO] [stdout] 519 |                                 movement::attempt_move_runtime(
[INFO] [stdout] ...
[INFO] [stdout] 526 |                                 )
[INFO] [stdout] 527 ~                             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/game.rs:530:29
[INFO] [stdout]     |
[INFO] [stdout] 530 | / ...                   if !won && !lost {
[INFO] [stdout] 531 | | ...                       movement::attempt_move_runtime(
[INFO] [stdout] 532 | | ...                           &mut circles,
[INFO] [stdout] 533 | | ...                           &mut crosses,
[INFO] [stdout] ...   |
[INFO] [stdout] 539 | | ...                   }
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 529 ~                         'd'
[INFO] [stdout] 530 ~                             if !won && !lost => {
[INFO] [stdout] 531 |                                 movement::attempt_move_runtime(
[INFO] [stdout] ...
[INFO] [stdout] 538 |                                 )
[INFO] [stdout] 539 ~                             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_some()`
[INFO] [stdout]    --> src/game.rs:703:28
[INFO] [stdout]     |
[INFO] [stdout] 703 |                     if let Some(_) = crosses.iter().position(|&(rr, cc)| rr == row && cc == col) {
[INFO] [stdout]     |                     -------^^^^^^^-------------------------------------------------------------- help: try: `if crosses.iter().position(|&(rr, cc)| rr == row && cc == col).is_some()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `push` immediately after creation
[INFO] [stdout]    --> src/game.rs:758:17
[INFO] [stdout]     |
[INFO] [stdout] 758 | /                 let mut msg_lines: Vec<Spans> = Vec::new();
[INFO] [stdout] 759 | |                 msg_lines.push(Spans::from(Span::raw("")));
[INFO] [stdout] 760 | |                 msg_lines.push(Spans::from(Span::styled(
[INFO] [stdout] 761 | |                     " YOU WON! ",
[INFO] [stdout] ...   |
[INFO] [stdout] 770 | |                     Style::default().fg(Color::White).bg(Color::Black),
[INFO] [stdout] 771 | |                 )));
[INFO] [stdout]     | |____________________^ help: consider using the `vec![]` macro: `let msg_lines: Vec<Spans> = vec![..];`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#vec_init_then_push
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `push` immediately after creation
[INFO] [stdout]    --> src/game.rs:798:17
[INFO] [stdout]     |
[INFO] [stdout] 798 | /                 let mut msg_lines: Vec<Spans> = Vec::new();
[INFO] [stdout] 799 | |                 msg_lines.push(Spans::from(Span::raw("")));
[INFO] [stdout] 800 | |                 msg_lines.push(Spans::from(Span::styled(
[INFO] [stdout] 801 | |                     " YOU LOST! three crosses aligned ",
[INFO] [stdout] ...   |
[INFO] [stdout] 810 | |                     Style::default().fg(Color::White).bg(Color::Black),
[INFO] [stdout] 811 | |                 )));
[INFO] [stdout]     | |____________________^ help: consider using the `vec![]` macro: `let msg_lines: Vec<Spans> = vec![..];`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#vec_init_then_push
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/game.rs:888:25
[INFO] [stdout]     |
[INFO] [stdout] 888 | /                         if !won && !lost {
[INFO] [stdout] 889 | |                             movement::attempt_move_runtime(
[INFO] [stdout] 890 | |                                 &mut circles,
[INFO] [stdout] 891 | |                                 &mut crosses,
[INFO] [stdout] ...   |
[INFO] [stdout] 897 | |                         }
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 887 ~                     KeyCode::Up
[INFO] [stdout] 888 ~                         if !won && !lost => {
[INFO] [stdout] 889 |                             movement::attempt_move_runtime(
[INFO] [stdout] ...
[INFO] [stdout] 896 |                             )
[INFO] [stdout] 897 ~                         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/game.rs:900:25
[INFO] [stdout]     |
[INFO] [stdout] 900 | /                         if !won && !lost {
[INFO] [stdout] 901 | |                             movement::attempt_move_runtime(
[INFO] [stdout] 902 | |                                 &mut circles,
[INFO] [stdout] 903 | |                                 &mut crosses,
[INFO] [stdout] ...   |
[INFO] [stdout] 909 | |                         }
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 899 ~                     KeyCode::Left
[INFO] [stdout] 900 ~                         if !won && !lost => {
[INFO] [stdout] 901 |                             movement::attempt_move_runtime(
[INFO] [stdout] ...
[INFO] [stdout] 908 |                             )
[INFO] [stdout] 909 ~                         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/game.rs:912:25
[INFO] [stdout]     |
[INFO] [stdout] 912 | /                         if !won && !lost {
[INFO] [stdout] 913 | |                             movement::attempt_move_runtime(
[INFO] [stdout] 914 | |                                 &mut circles,
[INFO] [stdout] 915 | |                                 &mut crosses,
[INFO] [stdout] ...   |
[INFO] [stdout] 921 | |                         }
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 911 ~                     KeyCode::Down
[INFO] [stdout] 912 ~                         if !won && !lost => {
[INFO] [stdout] 913 |                             movement::attempt_move_runtime(
[INFO] [stdout] ...
[INFO] [stdout] 920 |                             )
[INFO] [stdout] 921 ~                         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/game.rs:924:25
[INFO] [stdout]     |
[INFO] [stdout] 924 | /                         if !won && !lost {
[INFO] [stdout] 925 | |                             movement::attempt_move_runtime(
[INFO] [stdout] 926 | |                                 &mut circles,
[INFO] [stdout] 927 | |                                 &mut crosses,
[INFO] [stdout] ...   |
[INFO] [stdout] 933 | |                         }
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 923 ~                     KeyCode::Right
[INFO] [stdout] 924 ~                         if !won && !lost => {
[INFO] [stdout] 925 |                             movement::attempt_move_runtime(
[INFO] [stdout] ...
[INFO] [stdout] 932 |                             )
[INFO] [stdout] 933 ~                         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/game.rs:838:29
[INFO] [stdout]     |
[INFO] [stdout] 838 | / ...                   if !won && !lost {
[INFO] [stdout] 839 | | ...                       movement::attempt_move_runtime(
[INFO] [stdout] 840 | | ...                           &mut circles,
[INFO] [stdout] 841 | | ...                           &mut crosses,
[INFO] [stdout] ...   |
[INFO] [stdout] 847 | | ...                   }
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 837 ~                         'w'
[INFO] [stdout] 838 ~                             if !won && !lost => {
[INFO] [stdout] 839 |                                 movement::attempt_move_runtime(
[INFO] [stdout] ...
[INFO] [stdout] 846 |                                 )
[INFO] [stdout] 847 ~                             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/game.rs:850:29
[INFO] [stdout]     |
[INFO] [stdout] 850 | / ...                   if !won && !lost {
[INFO] [stdout] 851 | | ...                       movement::attempt_move_runtime(
[INFO] [stdout] 852 | | ...                           &mut circles,
[INFO] [stdout] 853 | | ...                           &mut crosses,
[INFO] [stdout] ...   |
[INFO] [stdout] 859 | | ...                   }
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 849 ~                         'a'
[INFO] [stdout] 850 ~                             if !won && !lost => {
[INFO] [stdout] 851 |                                 movement::attempt_move_runtime(
[INFO] [stdout] ...
[INFO] [stdout] 858 |                                 )
[INFO] [stdout] 859 ~                             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/game.rs:862:29
[INFO] [stdout]     |
[INFO] [stdout] 862 | / ...                   if !won && !lost {
[INFO] [stdout] 863 | | ...                       movement::attempt_move_runtime(
[INFO] [stdout] 864 | | ...                           &mut circles,
[INFO] [stdout] 865 | | ...                           &mut crosses,
[INFO] [stdout] ...   |
[INFO] [stdout] 871 | | ...                   }
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 861 ~                         's'
[INFO] [stdout] 862 ~                             if !won && !lost => {
[INFO] [stdout] 863 |                                 movement::attempt_move_runtime(
[INFO] [stdout] ...
[INFO] [stdout] 870 |                                 )
[INFO] [stdout] 871 ~                             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/game.rs:874:29
[INFO] [stdout]     |
[INFO] [stdout] 874 | / ...                   if !won && !lost {
[INFO] [stdout] 875 | | ...                       movement::attempt_move_runtime(
[INFO] [stdout] 876 | | ...                           &mut circles,
[INFO] [stdout] 877 | | ...                           &mut crosses,
[INFO] [stdout] ...   |
[INFO] [stdout] 883 | | ...                   }
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 873 ~                         'd'
[INFO] [stdout] 874 ~                             if !won && !lost => {
[INFO] [stdout] 875 |                                 movement::attempt_move_runtime(
[INFO] [stdout] ...
[INFO] [stdout] 882 |                                 )
[INFO] [stdout] 883 ~                             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stdout]    --> src/generator.rs:151:6
[INFO] [stdout]     |
[INFO] [stdout] 151 | ) -> (Vec<(usize, usize)>, Vec<(usize, usize)>, usize) {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stdout]    --> src/generator.rs:159:20
[INFO] [stdout]     |
[INFO] [stdout] 159 |     let mut queue: VecDeque<(Vec<(usize, usize)>, Vec<(usize, usize)>, usize)> = VecDeque::new();
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stdout]    --> src/generator.rs:166:30
[INFO] [stdout]     |
[INFO] [stdout] 166 |     let mut best_candidates: Vec<(Vec<(usize, usize)>, Vec<(usize, usize)>, usize)> = Vec::new();
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `push` immediately after creation
[INFO] [stdout]    --> src/puzzle_editor.rs:146:17
[INFO] [stdout]     |
[INFO] [stdout] 146 | /                 let mut err_lines: Vec<Spans> = Vec::new();
[INFO] [stdout] 147 | |                 err_lines.push(Spans::from(Span::styled(
[INFO] [stdout] 148 | |                     " Error ",
[INFO] [stdout] 149 | |                     Style::default().fg(Color::Red).add_modifier(Modifier::BOLD),
[INFO] [stdout] ...   |
[INFO] [stdout] 153 | |                 err_lines.push(Spans::from(Span::raw("")));
[INFO] [stdout] 154 | |                 err_lines.push(Spans::from(Span::raw("Press any key to continue")));
[INFO] [stdout]     | |____________________________________________________________________________________^ help: consider using the `vec![]` macro: `let err_lines: Vec<Spans> = vec![..];`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#vec_init_then_push
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `push` immediately after creation
[INFO] [stdout]    --> src/puzzle_editor.rs:169:17
[INFO] [stdout]     |
[INFO] [stdout] 169 | /                 let mut ok_lines: Vec<Spans> = Vec::new();
[INFO] [stdout] 170 | |                 ok_lines.push(Spans::from(Span::styled(
[INFO] [stdout] 171 | |                     " Saved ",
[INFO] [stdout] 172 | |                     Style::default().fg(Color::Green).add_modifier(Modifier::BOLD),
[INFO] [stdout] ...   |
[INFO] [stdout] 176 | |                 ok_lines.push(Spans::from(Span::raw("")));
[INFO] [stdout] 177 | |                 ok_lines.push(Spans::from(Span::raw("Press any key to return to home screen")));
[INFO] [stdout]     | |________________________________________________________________________________________________^ help: consider using the `vec![]` macro: `let ok_lines: Vec<Spans> = vec![..];`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#vec_init_then_push
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/puzzle_editor.rs:220:25
[INFO] [stdout]     |
[INFO] [stdout] 220 | /                         if let Some(&pos) = cursor.get(0) {
[INFO] [stdout] 221 | |                             if let Some(idx) = removed.iter().position(|&p| p == pos) {
[INFO] [stdout] 222 | |                                 removed.remove(idx);
[INFO] [stdout] 223 | |                             }
[INFO] [stdout] 224 | |                         }
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 220 ~                         if let Some(&pos) = cursor.get(0)
[INFO] [stdout] 221 ~                             && let Some(idx) = removed.iter().position(|&p| p == pos) {
[INFO] [stdout] 222 |                                 removed.remove(idx);
[INFO] [stdout] 223 ~                             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: accessing first element with `cursor.get(0)`
[INFO] [stdout]    --> src/puzzle_editor.rs:220:45
[INFO] [stdout]     |
[INFO] [stdout] 220 |                         if let Some(&pos) = cursor.get(0) {
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^ help: try: `cursor.first()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first
[INFO] [stdout]     = note: `#[warn(clippy::get_first)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/puzzle_editor.rs:574:5
[INFO] [stdout]     |
[INFO] [stdout] 574 | /     if let Some((r, c)) = *player {
[INFO] [stdout] 575 | |         if r >= rows || c >= cols {
[INFO] [stdout] 576 | |             *player = None;
[INFO] [stdout] 577 | |         }
[INFO] [stdout] 578 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 574 ~     if let Some((r, c)) = *player
[INFO] [stdout] 575 ~         && (r >= rows || c >= cols) {
[INFO] [stdout] 576 |             *player = None;
[INFO] [stdout] 577 ~         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/rules.rs:116:12
[INFO] [stdout]     |
[INFO] [stdout] 116 |           if (up_missing && left_missing)
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 117 | |             || (up_missing && right_missing)
[INFO] [stdout] 118 | |             || (down_missing && left_missing)
[INFO] [stdout] 119 | |             || (down_missing && right_missing)
[INFO] [stdout]     | |______________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]     = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 116 -         if (up_missing && left_missing)
[INFO] [stdout] 117 -             || (up_missing && right_missing)
[INFO] [stdout] 118 -             || (down_missing && left_missing)
[INFO] [stdout] 119 -             || (down_missing && right_missing)
[INFO] [stdout] 116 +         if !(!left_missing && !right_missing || !up_missing && !down_missing)
[INFO] [stdout]     |
[INFO] [stdout] 116 -         if (up_missing && left_missing)
[INFO] [stdout] 117 -             || (up_missing && right_missing)
[INFO] [stdout] 118 -             || (down_missing && left_missing)
[INFO] [stdout] 119 -             || (down_missing && right_missing)
[INFO] [stdout] 116 +         if (down_missing || up_missing) && (right_missing || left_missing)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/rules.rs:116:12
[INFO] [stdout]     |
[INFO] [stdout] 116 |           if (up_missing && left_missing)
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 117 | |             || (up_missing && right_missing)
[INFO] [stdout]     | |____________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 116 -         if (up_missing && left_missing)
[INFO] [stdout] 117 -             || (up_missing && right_missing)
[INFO] [stdout] 116 +         if !(!up_missing || !left_missing && !right_missing)
[INFO] [stdout]     |
[INFO] [stdout] 116 -         if (up_missing && left_missing)
[INFO] [stdout] 117 -             || (up_missing && right_missing)
[INFO] [stdout] 116 +         if (right_missing || left_missing) && up_missing
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/rules.rs:130:12
[INFO] [stdout]     |
[INFO] [stdout] 130 |           if (up_blocked && left_blocked)
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 131 | |             || (up_blocked && right_blocked)
[INFO] [stdout] 132 | |             || (down_blocked && left_blocked)
[INFO] [stdout] 133 | |             || (down_blocked && right_blocked)
[INFO] [stdout]     | |______________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 130 -         if (up_blocked && left_blocked)
[INFO] [stdout] 131 -             || (up_blocked && right_blocked)
[INFO] [stdout] 132 -             || (down_blocked && left_blocked)
[INFO] [stdout] 133 -             || (down_blocked && right_blocked)
[INFO] [stdout] 130 +         if !(!left_blocked && !right_blocked || !up_blocked && !down_blocked)
[INFO] [stdout]     |
[INFO] [stdout] 130 -         if (up_blocked && left_blocked)
[INFO] [stdout] 131 -             || (up_blocked && right_blocked)
[INFO] [stdout] 132 -             || (down_blocked && left_blocked)
[INFO] [stdout] 133 -             || (down_blocked && right_blocked)
[INFO] [stdout] 130 +         if (down_blocked || up_blocked) && (right_blocked || left_blocked)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/rules.rs:130:12
[INFO] [stdout]     |
[INFO] [stdout] 130 |           if (up_blocked && left_blocked)
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 131 | |             || (up_blocked && right_blocked)
[INFO] [stdout]     | |____________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 130 -         if (up_blocked && left_blocked)
[INFO] [stdout] 131 -             || (up_blocked && right_blocked)
[INFO] [stdout] 130 +         if !(!up_blocked || !left_blocked && !right_blocked)
[INFO] [stdout]     |
[INFO] [stdout] 130 -         if (up_blocked && left_blocked)
[INFO] [stdout] 131 -             || (up_blocked && right_blocked)
[INFO] [stdout] 130 +         if (right_blocked || left_blocked) && up_blocked
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/board.rs:51:26
[INFO] [stdout]    |
[INFO] [stdout] 51 |             let to_rc = |mut idx: usize| -> (usize, usize) {
[INFO] [stdout]    |                          ----^^^
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/browser.rs:85:21
[INFO] [stdout]    |
[INFO] [stdout] 85 |                 let mut it = nums.chunks(2);
[INFO] [stdout]    |                     ----^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from_flat`
[INFO] [stdout]    --> src/game.rs:618:9
[INFO] [stdout]     |
[INFO] [stdout] 618 |     let from_flat = |idx: usize| board.from_flat(idx);
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_flat`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Step` is never used
[INFO] [stdout]  --> src/solver.rs:3:6
[INFO] [stdout]   |
[INFO] [stdout] 3 | enum Step {
[INFO] [stdout]   |      ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_puzzle` is never used
[INFO] [stdout]   --> src/solver.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn solve_puzzle(puzzle: Board) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods called `from_*` usually take no `self`
[INFO] [stdout]    --> src/board.rs:214:22
[INFO] [stdout]     |
[INFO] [stdout] 214 |     pub fn from_flat(&self, idx: usize) -> (usize, usize) {
[INFO] [stdout]     |                      ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider choosing a less ambiguous name
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stdout]     = note: `#[warn(clippy::wrong_self_convention)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]   --> src/browser.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 | /         if i > start {
[INFO] [stdout] 37 | |             if let Ok(n) = s[start..i].parse::<u64>() {
[INFO] [stdout] 38 | |                 return Some(n);
[INFO] [stdout] 39 | |             }
[INFO] [stdout] 40 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout]    = note: `#[warn(clippy::collapsible_if)]` on by default
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]    |
[INFO] [stdout] 36 ~         if i > start
[INFO] [stdout] 37 ~             && let Ok(n) = s[start..i].parse::<u64>() {
[INFO] [stdout] 38 |                 return Some(n);
[INFO] [stdout] 39 ~             }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is used to index `bytes`
[INFO] [stdout]   --> src/browser.rs:54:22
[INFO] [stdout]    |
[INFO] [stdout] 54 |             for i in start..bytes.len() {
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout]    = note: `#[warn(clippy::needless_range_loop)]` on by default
[INFO] [stdout] help: consider using an iterator and enumerate()
[INFO] [stdout]    |
[INFO] [stdout] 54 -             for i in start..bytes.len() {
[INFO] [stdout] 54 +             for (i, <item>) in bytes.iter().enumerate().skip(start) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/browser.rs:98:5
[INFO] [stdout]     |
[INFO] [stdout]  98 | /     if let Some(pos) = s.find(key) {
[INFO] [stdout]  99 | |         if let Some(rel) = s[pos..].find('[') {
[INFO] [stdout] 100 | |             let start = pos + rel;
[INFO] [stdout] 101 | |             let bytes = s.as_bytes();
[INFO] [stdout] ...   |
[INFO] [stdout] 124 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout]  98 ~     if let Some(pos) = s.find(key)
[INFO] [stdout]  99 ~         && let Some(rel) = s[pos..].find('[') {
[INFO] [stdout] 100 |             let start = pos + rel;
[INFO] [stdout] ...
[INFO] [stdout] 122 |             }
[INFO] [stdout] 123 ~         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is only used to index `bytes`
[INFO] [stdout]    --> src/browser.rs:104:22
[INFO] [stdout]     |
[INFO] [stdout] 104 |             for i in start..bytes.len() {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator
[INFO] [stdout]     |
[INFO] [stdout] 104 -             for i in start..bytes.len() {
[INFO] [stdout] 104 +             for <item> in bytes.iter().skip(start) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stdout]    --> src/browser.rs:167:6
[INFO] [stdout]     |
[INFO] [stdout] 167 |   ) -> Result<
[INFO] [stdout]     |  ______^
[INFO] [stdout] 168 | |     (
[INFO] [stdout] 169 | |         Board,
[INFO] [stdout] 170 | |         Vec<(usize, usize)>,
[INFO] [stdout] ...   |
[INFO] [stdout] 176 | |     Box<dyn std::error::Error>,
[INFO] [stdout] 177 | | > {
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stdout]     = note: `#[warn(clippy::type_complexity)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]    --> src/browser.rs:368:37
[INFO] [stdout]     |
[INFO] [stdout] 368 | ...                   None => format!("{}", p.0),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `p.0.to_string()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout]     = note: `#[warn(clippy::useless_format)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `push` immediately after creation
[INFO] [stdout]    --> src/browser.rs:398:17
[INFO] [stdout]     |
[INFO] [stdout] 398 | /                 let mut modal_lines: Vec<Spans> = Vec::new();
[INFO] [stdout] 399 | |                 modal_lines.push(Spans::from(Span::styled(
[INFO] [stdout] 400 | |                     " Rename puzzle ",
[INFO] [stdout] 401 | |                     Style::default().add_modifier(Modifier::BOLD),
[INFO] [stdout] ...   |
[INFO] [stdout] 405 | |                 modal_lines.push(Spans::from(Span::raw("")));
[INFO] [stdout] 406 | |                 modal_lines.push(Spans::from(Span::raw("Enter = confirm, Esc = cancel")));
[INFO] [stdout]     | |__________________________________________________________________________________________^ help: consider using the `vec![]` macro: `let modal_lines: Vec<Spans> = vec![..];`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#vec_init_then_push
[INFO] [stdout]     = note: `#[warn(clippy::vec_init_then_push)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/browser.rs:470:9
[INFO] [stdout]     |
[INFO] [stdout] 470 | /         if event::poll(Duration::from_millis(150))? {
[INFO] [stdout] 471 | |             if let Event::Key(key) = event::read()? {
[INFO] [stdout] 472 | |                 // Prioritize rename confirm -> rename input -> error popup -> normal handlers
[INFO] [stdout] 473 | |                 if rename_confirm_prompt.is_some() {
[INFO] [stdout] ...   |
[INFO] [stdout] 791 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 470 ~         if event::poll(Duration::from_millis(150))?
[INFO] [stdout] 471 ~             && let Event::Key(key) = event::read()? {
[INFO] [stdout] 472 |                 // Prioritize rename confirm -> rename input -> error popup -> normal handlers
[INFO] [stdout] ...
[INFO] [stdout] 789 |                 }
[INFO] [stdout] 790 ~             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/browser.rs:479:33
[INFO] [stdout]     |
[INFO] [stdout] 479 | / ...                   if new_path.exists() {
[INFO] [stdout] 480 | | ...                       if let Err(e) = fs::remove_file(&new_path) {
[INFO] [stdout] 481 | | ...                           error_popup = Some(format!("Failed to remove existing {}: {}", desired_name, e));
[INFO] [stdout] 482 | | ...                           continue;
[INFO] [stdout] 483 | | ...                       }
[INFO] [stdout] 484 | | ...                   }
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 479 ~                                 if new_path.exists()
[INFO] [stdout] 480 ~                                     && let Err(e) = fs::remove_file(&new_path) {
[INFO] [stdout] 481 |                                         error_popup = Some(format!("Failed to remove existing {}: {}", desired_name, e));
[INFO] [stdout] 482 |                                         continue;
[INFO] [stdout] 483 ~                                     }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/browser.rs:609:29
[INFO] [stdout]     |
[INFO] [stdout] 609 | / ...                   if remote_mode {
[INFO] [stdout] 610 | | ...                       fetching_remote = true;
[INFO] [stdout] 611 | | ...                       let tx = list_tx.clone();
[INFO] [stdout] 612 | | ...                       thread::spawn(move || {
[INFO] [stdout] ...   |
[INFO] [stdout] 618 | | ...                       status_msg = Some("Refreshing remote list".to_string());
[INFO] [stdout] 619 | | ...                   }
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout]     = note: `#[warn(clippy::collapsible_match)]` on by default
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 608 ~                         KeyCode::Char('g')
[INFO] [stdout] 609 ~                             if remote_mode => {
[INFO] [stdout] 610 |                                 fetching_remote = true;
[INFO] [stdout] ...
[INFO] [stdout] 618 |                                 status_msg = Some("Refreshing remote list".to_string());
[INFO] [stdout] 619 ~                             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/browser.rs:668:29
[INFO] [stdout]     |
[INFO] [stdout] 668 | / ...                   if !puzzles.is_empty() {
[INFO] [stdout] 669 | | ...                       if let Some(p) = puzzles.get(selected) {
[INFO] [stdout] 670 | | ...                           rename_mode = true;
[INFO] [stdout] 671 | | ...                           rename_input = p.file_name.clone();
[INFO] [stdout] ...   |
[INFO] [stdout] 675 | | ...                   }
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 667 ~                         KeyCode::Char('r') if !remote_mode
[INFO] [stdout] 668 ~                             && !puzzles.is_empty() => {
[INFO] [stdout] 669 |                                 if let Some(p) = puzzles.get(selected) {
[INFO] [stdout] ...
[INFO] [stdout] 674 |                                 }
[INFO] [stdout] 675 ~                             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/browser.rs:678:29
[INFO] [stdout]     |
[INFO] [stdout] 678 | / ...                   if !puzzles.is_empty() {
[INFO] [stdout] 679 | | ...                       if let Some(p) = puzzles.get(selected) {
[INFO] [stdout] 680 | | ...                           let file_name = p.file_name.clone();
[INFO] [stdout] 681 | | ...                           let path = p.path.clone();
[INFO] [stdout] ...   |
[INFO] [stdout] 697 | | ...                   }
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 677 ~                         KeyCode::Char('d') if !remote_mode
[INFO] [stdout] 678 ~                             && !puzzles.is_empty() => {
[INFO] [stdout] 679 |                                 if let Some(p) = puzzles.get(selected) {
[INFO] [stdout] ...
[INFO] [stdout] 696 |                                 }
[INFO] [stdout] 697 ~                             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the borrowed expression implements the required traits
[INFO] [stdout]    --> src/browser.rs:640:77
[INFO] [stdout]     |
[INFO] [stdout] 640 | ...                   let _ = std::fs::create_dir_all(&dir);
[INFO] [stdout]     |                                                       ^^^^ help: change this to: `dir`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
[INFO] [stdout]     = note: `#[warn(clippy::needless_borrows_for_generic_args)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/browser.rs:668:29
[INFO] [stdout]     |
[INFO] [stdout] 668 | / ...                   if !puzzles.is_empty() {
[INFO] [stdout] 669 | | ...                       if let Some(p) = puzzles.get(selected) {
[INFO] [stdout] 670 | | ...                           rename_mode = true;
[INFO] [stdout] 671 | | ...                           rename_input = p.file_name.clone();
[INFO] [stdout] ...   |
[INFO] [stdout] 675 | | ...                   }
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 668 ~                             if !puzzles.is_empty()
[INFO] [stdout] 669 ~                                 && let Some(p) = puzzles.get(selected) {
[INFO] [stdout] 670 |                                     rename_mode = true;
[INFO] [stdout] ...
[INFO] [stdout] 673 |                                     status_msg = Some("Rename: edit name and press Enter to confirm".to_string());
[INFO] [stdout] 674 ~                                 }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/browser.rs:678:29
[INFO] [stdout]     |
[INFO] [stdout] 678 | / ...                   if !puzzles.is_empty() {
[INFO] [stdout] 679 | | ...                       if let Some(p) = puzzles.get(selected) {
[INFO] [stdout] 680 | | ...                           let file_name = p.file_name.clone();
[INFO] [stdout] 681 | | ...                           let path = p.path.clone();
[INFO] [stdout] ...   |
[INFO] [stdout] 697 | | ...                   }
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 678 ~                             if !puzzles.is_empty()
[INFO] [stdout] 679 ~                                 && let Some(p) = puzzles.get(selected) {
[INFO] [stdout] 680 |                                     let file_name = p.file_name.clone();
[INFO] [stdout] ...
[INFO] [stdout] 695 |                                     }
[INFO] [stdout] 696 ~                                 }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicitly performing saturating subtraction
[INFO] [stdout]    --> src/browser.rs:701:33
[INFO] [stdout]     |
[INFO] [stdout] 701 | / ...                   if selected_remote > 0 {
[INFO] [stdout] 702 | | ...                       selected_remote -= 1;
[INFO] [stdout] 703 | | ...                   }
[INFO] [stdout]     | |_______________________^ help: try: `selected_remote = selected_remote.saturating_sub(1);`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#implicit_saturating_sub
[INFO] [stdout]     = note: `#[warn(clippy::implicit_saturating_sub)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicitly performing saturating subtraction
[INFO] [stdout]    --> src/browser.rs:705:33
[INFO] [stdout]     |
[INFO] [stdout] 705 | / ...                   if selected > 0 {
[INFO] [stdout] 706 | | ...                       selected -= 1;
[INFO] [stdout] 707 | | ...                   }
[INFO] [stdout]     | |_______________________^ help: try: `selected = selected.saturating_sub(1);`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#implicit_saturating_sub
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/browser.rs:722:29
[INFO] [stdout]     |
[INFO] [stdout] 722 | / ...                   if !puzzles.is_empty() {
[INFO] [stdout] 723 | | ...                       if let Some(p) = puzzles.get(selected) {
[INFO] [stdout] 724 | | ...                           match load_puzzle_board(&p.path) {
[INFO] [stdout] 725 | | ...                               Ok((
[INFO] [stdout] ...   |
[INFO] [stdout] 753 | | ...                   }
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 722 ~                             if !puzzles.is_empty()
[INFO] [stdout] 723 ~                                 && let Some(p) = puzzles.get(selected) {
[INFO] [stdout] 724 |                                     match load_puzzle_board(&p.path) {
[INFO] [stdout] ...
[INFO] [stdout] 751 |                                     }
[INFO] [stdout] 752 ~                                 }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` has identical blocks
[INFO] [stdout]    --> src/browser.rs:740:72
[INFO] [stdout]     |
[INFO] [stdout] 740 | ...                   if !circles.is_empty() { 0usize } else { 0usize }
[INFO] [stdout]     |                                              ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: same as this
[INFO] [stdout]    --> src/browser.rs:740:88
[INFO] [stdout]     |
[INFO] [stdout] 740 | ...                   if !circles.is_empty() { 0usize } else { 0usize }
[INFO] [stdout]     |                                                              ^^^^^^^^^^
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#if_same_then_else
[INFO] [stdout]     = note: `#[warn(clippy::if_same_then_else)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]   --> src/database.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | /     if let Some(k) = option_env!("SUPABASE_ANON_KEY") {
[INFO] [stdout] 20 | |         if !k.is_empty() {
[INFO] [stdout] 21 | |             return Some(k.to_string());
[INFO] [stdout] 22 | |         }
[INFO] [stdout] 23 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]    |
[INFO] [stdout] 19 ~     if let Some(k) = option_env!("SUPABASE_ANON_KEY")
[INFO] [stdout] 20 ~         && !k.is_empty() {
[INFO] [stdout] 21 |             return Some(k.to_string());
[INFO] [stdout] 22 ~         }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]   --> src/database.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | /     if let Some(k) = option_env!("SUPABASE_URL") {
[INFO] [stdout] 33 | |         if !k.is_empty() {
[INFO] [stdout] 34 | |             return Some(k.to_string());
[INFO] [stdout] 35 | |         }
[INFO] [stdout] 36 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]    |
[INFO] [stdout] 32 ~     if let Some(k) = option_env!("SUPABASE_URL")
[INFO] [stdout] 33 ~         && !k.is_empty() {
[INFO] [stdout] 34 |             return Some(k.to_string());
[INFO] [stdout] 35 ~         }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]   --> src/database.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 83 | /         if let Some(first) = arr.get(0) {
[INFO] [stdout] 84 | |             if let Some(id) = first.get("id") {
[INFO] [stdout] 85 | |                 return Ok(id.to_string());
[INFO] [stdout] 86 | |             }
[INFO] [stdout] 87 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]    |
[INFO] [stdout] 83 ~         if let Some(first) = arr.get(0)
[INFO] [stdout] 84 ~             && let Some(id) = first.get("id") {
[INFO] [stdout] 85 |                 return Ok(id.to_string());
[INFO] [stdout] 86 ~             }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stdout]   --> src/database.rs:95:26
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub fn list_puzzles() -> Result<Vec<(String, Option<u64>)>, Box<dyn Error>> {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/database.rs:172:13
[INFO] [stdout]     |
[INFO] [stdout] 172 | /             if let Some(first) = arr.get(0) {
[INFO] [stdout] 173 | |                 if let Some(content) = first.get("content") {
[INFO] [stdout] 174 | |                     return Ok(content.to_string());
[INFO] [stdout] 175 | |                 }
[INFO] [stdout] 176 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 172 ~             if let Some(first) = arr.get(0)
[INFO] [stdout] 173 ~                 && let Some(content) = first.get("content") {
[INFO] [stdout] 174 |                     return Ok(content.to_string());
[INFO] [stdout] 175 ~                 }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is used to index `options`
[INFO] [stdout]   --> src/game.rs:50:22
[INFO] [stdout]    |
[INFO] [stdout] 50 |             for i in 0..options.len() {
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator and enumerate()
[INFO] [stdout]    |
[INFO] [stdout] 50 -             for i in 0..options.len() {
[INFO] [stdout] 50 +             for (i, <item>) in options.iter().enumerate() {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/game.rs:80:9
[INFO] [stdout]     |
[INFO] [stdout]  80 | /         if event::poll(Duration::from_millis(150))? {
[INFO] [stdout]  81 | |             if let Event::Key(key) = event::read()? {
[INFO] [stdout]  82 | |                 match key.code {
[INFO] [stdout]  83 | |                     KeyCode::Char('q') | KeyCode::Esc => return Err("user quit".into()),
[INFO] [stdout] ...   |
[INFO] [stdout] 120 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout]  80 ~         if event::poll(Duration::from_millis(150))?
[INFO] [stdout]  81 ~             && let Event::Key(key) = event::read()? {
[INFO] [stdout]  82 |                 match key.code {
[INFO] [stdout] ...
[INFO] [stdout] 118 |                 }
[INFO] [stdout] 119 ~             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]   --> src/game.rs:85:25
[INFO] [stdout]    |
[INFO] [stdout] 85 | /                         if selection > 0 {
[INFO] [stdout] 86 | |                             selection -= 1;
[INFO] [stdout] 87 | |                         }
[INFO] [stdout]    | |_________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]    |
[INFO] [stdout] 84 ~                     KeyCode::Up
[INFO] [stdout] 85 ~                         if selection > 0 => {
[INFO] [stdout] 86 |                             selection -= 1;
[INFO] [stdout] 87 ~                         }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]   --> src/game.rs:90:25
[INFO] [stdout]    |
[INFO] [stdout] 90 | /                         if selection < options.len() - 1 {
[INFO] [stdout] 91 | |                             selection += 1;
[INFO] [stdout] 92 | |                         }
[INFO] [stdout]    | |_________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]    |
[INFO] [stdout] 89 ~                     KeyCode::Down
[INFO] [stdout] 90 ~                         if selection < options.len() - 1 => {
[INFO] [stdout] 91 |                             selection += 1;
[INFO] [stdout] 92 ~                         }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]   --> src/game.rs:95:25
[INFO] [stdout]    |
[INFO] [stdout] 95 | /                         if selection > 0 {
[INFO] [stdout] 96 | |                             selection -= 1;
[INFO] [stdout] 97 | |                         }
[INFO] [stdout]    | |_________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]    |
[INFO] [stdout] 94 ~                     KeyCode::Char('w')
[INFO] [stdout] 95 ~                         if selection > 0 => {
[INFO] [stdout] 96 |                             selection -= 1;
[INFO] [stdout] 97 ~                         }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/game.rs:100:25
[INFO] [stdout]     |
[INFO] [stdout] 100 | /                         if selection < options.len() - 1 {
[INFO] [stdout] 101 | |                             selection += 1;
[INFO] [stdout] 102 | |                         }
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout]  99 ~                     KeyCode::Char('s')
[INFO] [stdout] 100 ~                         if selection < options.len() - 1 => {
[INFO] [stdout] 101 |                             selection += 1;
[INFO] [stdout] 102 ~                         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicitly performing saturating subtraction
[INFO] [stdout]   --> src/game.rs:85:25
[INFO] [stdout]    |
[INFO] [stdout] 85 | /                         if selection > 0 {
[INFO] [stdout] 86 | |                             selection -= 1;
[INFO] [stdout] 87 | |                         }
[INFO] [stdout]    | |_________________________^ help: try: `selection = selection.saturating_sub(1);`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#implicit_saturating_sub
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicitly performing saturating subtraction
[INFO] [stdout]   --> src/game.rs:95:25
[INFO] [stdout]    |
[INFO] [stdout] 95 | /                         if selection > 0 {
[INFO] [stdout] 96 | |                             selection -= 1;
[INFO] [stdout] 97 | |                         }
[INFO] [stdout]    | |_________________________^ help: try: `selection = selection.saturating_sub(1);`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#implicit_saturating_sub
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/game.rs:180:9
[INFO] [stdout]     |
[INFO] [stdout] 180 | /         if event::poll(Duration::from_millis(150))? {
[INFO] [stdout] 181 | |             if let Event::Key(key) = event::read()? {
[INFO] [stdout] 182 | |                 match key.code {
[INFO] [stdout] 183 | |                     KeyCode::Char('q') | KeyCode::Esc => return Err("user quit".into()),
[INFO] [stdout] ...   |
[INFO] [stdout] 211 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 180 ~         if event::poll(Duration::from_millis(150))?
[INFO] [stdout] 181 ~             && let Event::Key(key) = event::read()? {
[INFO] [stdout] 182 |                 match key.code {
[INFO] [stdout] ...
[INFO] [stdout] 209 |                 }
[INFO] [stdout] 210 ~             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/game.rs:185:25
[INFO] [stdout]     |
[INFO] [stdout] 185 | /                         if selection > 0 {
[INFO] [stdout] 186 | |                             selection -= 1;
[INFO] [stdout] 187 | |                         }
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 184 ~                     KeyCode::Up
[INFO] [stdout] 185 ~                         if selection > 0 => {
[INFO] [stdout] 186 |                             selection -= 1;
[INFO] [stdout] 187 ~                         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/game.rs:190:25
[INFO] [stdout]     |
[INFO] [stdout] 190 | /                         if selection < 2 {
[INFO] [stdout] 191 | |                             selection += 1;
[INFO] [stdout] 192 | |                         }
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 189 ~                     KeyCode::Down
[INFO] [stdout] 190 ~                         if selection < 2 => {
[INFO] [stdout] 191 |                             selection += 1;
[INFO] [stdout] 192 ~                         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/game.rs:195:25
[INFO] [stdout]     |
[INFO] [stdout] 195 | /                         if selection > 0 {
[INFO] [stdout] 196 | |                             selection -= 1;
[INFO] [stdout] 197 | |                         }
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 194 ~                     KeyCode::Char('w')
[INFO] [stdout] 195 ~                         if selection > 0 => {
[INFO] [stdout] 196 |                             selection -= 1;
[INFO] [stdout] 197 ~                         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/game.rs:200:25
[INFO] [stdout]     |
[INFO] [stdout] 200 | /                         if selection < 2 {
[INFO] [stdout] 201 | |                             selection += 1;
[INFO] [stdout] 202 | |                         }
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 199 ~                     KeyCode::Char('s')
[INFO] [stdout] 200 ~                         if selection < 2 => {
[INFO] [stdout] 201 |                             selection += 1;
[INFO] [stdout] 202 ~                         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicitly performing saturating subtraction
[INFO] [stdout]    --> src/game.rs:185:25
[INFO] [stdout]     |
[INFO] [stdout] 185 | /                         if selection > 0 {
[INFO] [stdout] 186 | |                             selection -= 1;
[INFO] [stdout] 187 | |                         }
[INFO] [stdout]     | |_________________________^ help: try: `selection = selection.saturating_sub(1);`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#implicit_saturating_sub
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicitly performing saturating subtraction
[INFO] [stdout]    --> src/game.rs:195:25
[INFO] [stdout]     |
[INFO] [stdout] 195 | /                         if selection > 0 {
[INFO] [stdout] 196 | |                             selection -= 1;
[INFO] [stdout] 197 | |                         }
[INFO] [stdout]     | |_________________________^ help: try: `selection = selection.saturating_sub(1);`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#implicit_saturating_sub
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `r` is used to index `row_widths`
[INFO] [stdout]    --> src/game.rs:252:26
[INFO] [stdout]     |
[INFO] [stdout] 252 |         'outer: for r in 0..rows {
[INFO] [stdout]     |                          ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator and enumerate()
[INFO] [stdout]     |
[INFO] [stdout] 252 -         'outer: for r in 0..rows {
[INFO] [stdout] 252 +         'outer: for (r, <item>) in row_widths.iter().enumerate().take(rows) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_some()`
[INFO] [stdout]    --> src/game.rs:344:28
[INFO] [stdout]     |
[INFO] [stdout] 344 |                     if let Some(_) = crosses.iter().position(|&(rr, cc)| rr == row && cc == col) {
[INFO] [stdout]     |                     -------^^^^^^^-------------------------------------------------------------- help: try: `if crosses.iter().position(|&(rr, cc)| rr == row && cc == col).is_some()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout]     = note: `#[warn(clippy::redundant_pattern_matching)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `push` immediately after creation
[INFO] [stdout]    --> src/game.rs:414:17
[INFO] [stdout]     |
[INFO] [stdout] 414 | /                 let mut msg_lines: Vec<Spans> = Vec::new();
[INFO] [stdout] 415 | |                 msg_lines.push(Spans::from(Span::raw("")));
[INFO] [stdout] 416 | |                 msg_lines.push(Spans::from(Span::styled(
[INFO] [stdout] 417 | |                     " YOU WON! ",
[INFO] [stdout] ...   |
[INFO] [stdout] 426 | |                     Style::default().fg(Color::White).bg(Color::Black),
[INFO] [stdout] 427 | |                 )));
[INFO] [stdout]     | |____________________^ help: consider using the `vec![]` macro: `let msg_lines: Vec<Spans> = vec![..];`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#vec_init_then_push
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `push` immediately after creation
[INFO] [stdout]    --> src/game.rs:454:17
[INFO] [stdout]     |
[INFO] [stdout] 454 | /                 let mut msg_lines: Vec<Spans> = Vec::new();
[INFO] [stdout] 455 | |                 msg_lines.push(Spans::from(Span::raw("")));
[INFO] [stdout] 456 | |                 msg_lines.push(Spans::from(Span::styled(
[INFO] [stdout] 457 | |                     " YOU LOST! three crosses aligned ",
[INFO] [stdout] ...   |
[INFO] [stdout] 466 | |                     Style::default().fg(Color::White).bg(Color::Black),
[INFO] [stdout] 467 | |                 )));
[INFO] [stdout]     | |____________________^ help: consider using the `vec![]` macro: `let msg_lines: Vec<Spans> = vec![..];`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#vec_init_then_push
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/game.rs:544:25
[INFO] [stdout]     |
[INFO] [stdout] 544 | /                         if !won && !lost {
[INFO] [stdout] 545 | |                             movement::attempt_move_runtime(
[INFO] [stdout] 546 | |                                 &mut circles,
[INFO] [stdout] 547 | |                                 &mut crosses,
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |                         }
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 543 ~                     KeyCode::Up
[INFO] [stdout] 544 ~                         if !won && !lost => {
[INFO] [stdout] 545 |                             movement::attempt_move_runtime(
[INFO] [stdout] ...
[INFO] [stdout] 552 |                             )
[INFO] [stdout] 553 ~                         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/game.rs:556:25
[INFO] [stdout]     |
[INFO] [stdout] 556 | /                         if !won && !lost {
[INFO] [stdout] 557 | |                             movement::attempt_move_runtime(
[INFO] [stdout] 558 | |                                 &mut circles,
[INFO] [stdout] 559 | |                                 &mut crosses,
[INFO] [stdout] ...   |
[INFO] [stdout] 565 | |                         }
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 555 ~                     KeyCode::Left
[INFO] [stdout] 556 ~                         if !won && !lost => {
[INFO] [stdout] 557 |                             movement::attempt_move_runtime(
[INFO] [stdout] ...
[INFO] [stdout] 564 |                             )
[INFO] [stdout] 565 ~                         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/game.rs:568:25
[INFO] [stdout]     |
[INFO] [stdout] 568 | /                         if !won && !lost {
[INFO] [stdout] 569 | |                             movement::attempt_move_runtime(
[INFO] [stdout] 570 | |                                 &mut circles,
[INFO] [stdout] 571 | |                                 &mut crosses,
[INFO] [stdout] ...   |
[INFO] [stdout] 577 | |                         }
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 567 ~                     KeyCode::Down
[INFO] [stdout] 568 ~                         if !won && !lost => {
[INFO] [stdout] 569 |                             movement::attempt_move_runtime(
[INFO] [stdout] ...
[INFO] [stdout] 576 |                             )
[INFO] [stdout] 577 ~                         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/game.rs:580:25
[INFO] [stdout]     |
[INFO] [stdout] 580 | /                         if !won && !lost {
[INFO] [stdout] 581 | |                             movement::attempt_move_runtime(
[INFO] [stdout] 582 | |                                 &mut circles,
[INFO] [stdout] 583 | |                                 &mut crosses,
[INFO] [stdout] ...   |
[INFO] [stdout] 589 | |                         }
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 579 ~                     KeyCode::Right
[INFO] [stdout] 580 ~                         if !won && !lost => {
[INFO] [stdout] 581 |                             movement::attempt_move_runtime(
[INFO] [stdout] ...
[INFO] [stdout] 588 |                             )
[INFO] [stdout] 589 ~                         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/game.rs:494:29
[INFO] [stdout]     |
[INFO] [stdout] 494 | / ...                   if !won && !lost {
[INFO] [stdout] 495 | | ...                       movement::attempt_move_runtime(
[INFO] [stdout] 496 | | ...                           &mut circles,
[INFO] [stdout] 497 | | ...                           &mut crosses,
[INFO] [stdout] ...   |
[INFO] [stdout] 503 | | ...                   }
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 493 ~                         'w'
[INFO] [stdout] 494 ~                             if !won && !lost => {
[INFO] [stdout] 495 |                                 movement::attempt_move_runtime(
[INFO] [stdout] ...
[INFO] [stdout] 502 |                                 )
[INFO] [stdout] 503 ~                             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/game.rs:506:29
[INFO] [stdout]     |
[INFO] [stdout] 506 | / ...                   if !won && !lost {
[INFO] [stdout] 507 | | ...                       movement::attempt_move_runtime(
[INFO] [stdout] 508 | | ...                           &mut circles,
[INFO] [stdout] 509 | | ...                           &mut crosses,
[INFO] [stdout] ...   |
[INFO] [stdout] 515 | | ...                   }
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 505 ~                         'a'
[INFO] [stdout] 506 ~                             if !won && !lost => {
[INFO] [stdout] 507 |                                 movement::attempt_move_runtime(
[INFO] [stdout] ...
[INFO] [stdout] 514 |                                 )
[INFO] [stdout] 515 ~                             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/game.rs:518:29
[INFO] [stdout]     |
[INFO] [stdout] 518 | / ...                   if !won && !lost {
[INFO] [stdout] 519 | | ...                       movement::attempt_move_runtime(
[INFO] [stdout] 520 | | ...                           &mut circles,
[INFO] [stdout] 521 | | ...                           &mut crosses,
[INFO] [stdout] ...   |
[INFO] [stdout] 527 | | ...                   }
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 517 ~                         's'
[INFO] [stdout] 518 ~                             if !won && !lost => {
[INFO] [stdout] 519 |                                 movement::attempt_move_runtime(
[INFO] [stdout] ...
[INFO] [stdout] 526 |                                 )
[INFO] [stdout] 527 ~                             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/game.rs:530:29
[INFO] [stdout]     |
[INFO] [stdout] 530 | / ...                   if !won && !lost {
[INFO] [stdout] 531 | | ...                       movement::attempt_move_runtime(
[INFO] [stdout] 532 | | ...                           &mut circles,
[INFO] [stdout] 533 | | ...                           &mut crosses,
[INFO] [stdout] ...   |
[INFO] [stdout] 539 | | ...                   }
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 529 ~                         'd'
[INFO] [stdout] 530 ~                             if !won && !lost => {
[INFO] [stdout] 531 |                                 movement::attempt_move_runtime(
[INFO] [stdout] ...
[INFO] [stdout] 538 |                                 )
[INFO] [stdout] 539 ~                             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_some()`
[INFO] [stdout]    --> src/game.rs:703:28
[INFO] [stdout]     |
[INFO] [stdout] 703 |                     if let Some(_) = crosses.iter().position(|&(rr, cc)| rr == row && cc == col) {
[INFO] [stdout]     |                     -------^^^^^^^-------------------------------------------------------------- help: try: `if crosses.iter().position(|&(rr, cc)| rr == row && cc == col).is_some()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `push` immediately after creation
[INFO] [stdout]    --> src/game.rs:758:17
[INFO] [stdout]     |
[INFO] [stdout] 758 | /                 let mut msg_lines: Vec<Spans> = Vec::new();
[INFO] [stdout] 759 | |                 msg_lines.push(Spans::from(Span::raw("")));
[INFO] [stdout] 760 | |                 msg_lines.push(Spans::from(Span::styled(
[INFO] [stdout] 761 | |                     " YOU WON! ",
[INFO] [stdout] ...   |
[INFO] [stdout] 770 | |                     Style::default().fg(Color::White).bg(Color::Black),
[INFO] [stdout] 771 | |                 )));
[INFO] [stdout]     | |____________________^ help: consider using the `vec![]` macro: `let msg_lines: Vec<Spans> = vec![..];`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#vec_init_then_push
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `push` immediately after creation
[INFO] [stdout]    --> src/game.rs:798:17
[INFO] [stdout]     |
[INFO] [stdout] 798 | /                 let mut msg_lines: Vec<Spans> = Vec::new();
[INFO] [stdout] 799 | |                 msg_lines.push(Spans::from(Span::raw("")));
[INFO] [stdout] 800 | |                 msg_lines.push(Spans::from(Span::styled(
[INFO] [stdout] 801 | |                     " YOU LOST! three crosses aligned ",
[INFO] [stdout] ...   |
[INFO] [stdout] 810 | |                     Style::default().fg(Color::White).bg(Color::Black),
[INFO] [stdout] 811 | |                 )));
[INFO] [stdout]     | |____________________^ help: consider using the `vec![]` macro: `let msg_lines: Vec<Spans> = vec![..];`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#vec_init_then_push
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/game.rs:888:25
[INFO] [stdout]     |
[INFO] [stdout] 888 | /                         if !won && !lost {
[INFO] [stdout] 889 | |                             movement::attempt_move_runtime(
[INFO] [stdout] 890 | |                                 &mut circles,
[INFO] [stdout] 891 | |                                 &mut crosses,
[INFO] [stdout] ...   |
[INFO] [stdout] 897 | |                         }
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 887 ~                     KeyCode::Up
[INFO] [stdout] 888 ~                         if !won && !lost => {
[INFO] [stdout] 889 |                             movement::attempt_move_runtime(
[INFO] [stdout] ...
[INFO] [stdout] 896 |                             )
[INFO] [stdout] 897 ~                         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/game.rs:900:25
[INFO] [stdout]     |
[INFO] [stdout] 900 | /                         if !won && !lost {
[INFO] [stdout] 901 | |                             movement::attempt_move_runtime(
[INFO] [stdout] 902 | |                                 &mut circles,
[INFO] [stdout] 903 | |                                 &mut crosses,
[INFO] [stdout] ...   |
[INFO] [stdout] 909 | |                         }
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 899 ~                     KeyCode::Left
[INFO] [stdout] 900 ~                         if !won && !lost => {
[INFO] [stdout] 901 |                             movement::attempt_move_runtime(
[INFO] [stdout] ...
[INFO] [stdout] 908 |                             )
[INFO] [stdout] 909 ~                         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/game.rs:912:25
[INFO] [stdout]     |
[INFO] [stdout] 912 | /                         if !won && !lost {
[INFO] [stdout] 913 | |                             movement::attempt_move_runtime(
[INFO] [stdout] 914 | |                                 &mut circles,
[INFO] [stdout] 915 | |                                 &mut crosses,
[INFO] [stdout] ...   |
[INFO] [stdout] 921 | |                         }
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 911 ~                     KeyCode::Down
[INFO] [stdout] 912 ~                         if !won && !lost => {
[INFO] [stdout] 913 |                             movement::attempt_move_runtime(
[INFO] [stdout] ...
[INFO] [stdout] 920 |                             )
[INFO] [stdout] 921 ~                         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/game.rs:924:25
[INFO] [stdout]     |
[INFO] [stdout] 924 | /                         if !won && !lost {
[INFO] [stdout] 925 | |                             movement::attempt_move_runtime(
[INFO] [stdout] 926 | |                                 &mut circles,
[INFO] [stdout] 927 | |                                 &mut crosses,
[INFO] [stdout] ...   |
[INFO] [stdout] 933 | |                         }
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 923 ~                     KeyCode::Right
[INFO] [stdout] 924 ~                         if !won && !lost => {
[INFO] [stdout] 925 |                             movement::attempt_move_runtime(
[INFO] [stdout] ...
[INFO] [stdout] 932 |                             )
[INFO] [stdout] 933 ~                         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/game.rs:838:29
[INFO] [stdout]     |
[INFO] [stdout] 838 | / ...                   if !won && !lost {
[INFO] [stdout] 839 | | ...                       movement::attempt_move_runtime(
[INFO] [stdout] 840 | | ...                           &mut circles,
[INFO] [stdout] 841 | | ...                           &mut crosses,
[INFO] [stdout] ...   |
[INFO] [stdout] 847 | | ...                   }
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 837 ~                         'w'
[INFO] [stdout] 838 ~                             if !won && !lost => {
[INFO] [stdout] 839 |                                 movement::attempt_move_runtime(
[INFO] [stdout] ...
[INFO] [stdout] 846 |                                 )
[INFO] [stdout] 847 ~                             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/game.rs:850:29
[INFO] [stdout]     |
[INFO] [stdout] 850 | / ...                   if !won && !lost {
[INFO] [stdout] 851 | | ...                       movement::attempt_move_runtime(
[INFO] [stdout] 852 | | ...                           &mut circles,
[INFO] [stdout] 853 | | ...                           &mut crosses,
[INFO] [stdout] ...   |
[INFO] [stdout] 859 | | ...                   }
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 849 ~                         'a'
[INFO] [stdout] 850 ~                             if !won && !lost => {
[INFO] [stdout] 851 |                                 movement::attempt_move_runtime(
[INFO] [stdout] ...
[INFO] [stdout] 858 |                                 )
[INFO] [stdout] 859 ~                             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/game.rs:862:29
[INFO] [stdout]     |
[INFO] [stdout] 862 | / ...                   if !won && !lost {
[INFO] [stdout] 863 | | ...                       movement::attempt_move_runtime(
[INFO] [stdout] 864 | | ...                           &mut circles,
[INFO] [stdout] 865 | | ...                           &mut crosses,
[INFO] [stdout] ...   |
[INFO] [stdout] 871 | | ...                   }
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 861 ~                         's'
[INFO] [stdout] 862 ~                             if !won && !lost => {
[INFO] [stdout] 863 |                                 movement::attempt_move_runtime(
[INFO] [stdout] ...
[INFO] [stdout] 870 |                                 )
[INFO] [stdout] 871 ~                             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/game.rs:874:29
[INFO] [stdout]     |
[INFO] [stdout] 874 | / ...                   if !won && !lost {
[INFO] [stdout] 875 | | ...                       movement::attempt_move_runtime(
[INFO] [stdout] 876 | | ...                           &mut circles,
[INFO] [stdout] 877 | | ...                           &mut crosses,
[INFO] [stdout] ...   |
[INFO] [stdout] 883 | | ...                   }
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 873 ~                         'd'
[INFO] [stdout] 874 ~                             if !won && !lost => {
[INFO] [stdout] 875 |                                 movement::attempt_move_runtime(
[INFO] [stdout] ...
[INFO] [stdout] 882 |                                 )
[INFO] [stdout] 883 ~                             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stdout]    --> src/generator.rs:151:6
[INFO] [stdout]     |
[INFO] [stdout] 151 | ) -> (Vec<(usize, usize)>, Vec<(usize, usize)>, usize) {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stdout]    --> src/generator.rs:159:20
[INFO] [stdout]     |
[INFO] [stdout] 159 |     let mut queue: VecDeque<(Vec<(usize, usize)>, Vec<(usize, usize)>, usize)> = VecDeque::new();
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stdout]    --> src/generator.rs:166:30
[INFO] [stdout]     |
[INFO] [stdout] 166 |     let mut best_candidates: Vec<(Vec<(usize, usize)>, Vec<(usize, usize)>, usize)> = Vec::new();
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `push` immediately after creation
[INFO] [stdout]    --> src/puzzle_editor.rs:146:17
[INFO] [stdout]     |
[INFO] [stdout] 146 | /                 let mut err_lines: Vec<Spans> = Vec::new();
[INFO] [stdout] 147 | |                 err_lines.push(Spans::from(Span::styled(
[INFO] [stdout] 148 | |                     " Error ",
[INFO] [stdout] 149 | |                     Style::default().fg(Color::Red).add_modifier(Modifier::BOLD),
[INFO] [stdout] ...   |
[INFO] [stdout] 153 | |                 err_lines.push(Spans::from(Span::raw("")));
[INFO] [stdout] 154 | |                 err_lines.push(Spans::from(Span::raw("Press any key to continue")));
[INFO] [stdout]     | |____________________________________________________________________________________^ help: consider using the `vec![]` macro: `let err_lines: Vec<Spans> = vec![..];`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#vec_init_then_push
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `push` immediately after creation
[INFO] [stdout]    --> src/puzzle_editor.rs:169:17
[INFO] [stdout]     |
[INFO] [stdout] 169 | /                 let mut ok_lines: Vec<Spans> = Vec::new();
[INFO] [stdout] 170 | |                 ok_lines.push(Spans::from(Span::styled(
[INFO] [stdout] 171 | |                     " Saved ",
[INFO] [stdout] 172 | |                     Style::default().fg(Color::Green).add_modifier(Modifier::BOLD),
[INFO] [stdout] ...   |
[INFO] [stdout] 176 | |                 ok_lines.push(Spans::from(Span::raw("")));
[INFO] [stdout] 177 | |                 ok_lines.push(Spans::from(Span::raw("Press any key to return to home screen")));
[INFO] [stdout]     | |________________________________________________________________________________________________^ help: consider using the `vec![]` macro: `let ok_lines: Vec<Spans> = vec![..];`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#vec_init_then_push
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/puzzle_editor.rs:220:25
[INFO] [stdout]     |
[INFO] [stdout] 220 | /                         if let Some(&pos) = cursor.get(0) {
[INFO] [stdout] 221 | |                             if let Some(idx) = removed.iter().position(|&p| p == pos) {
[INFO] [stdout] 222 | |                                 removed.remove(idx);
[INFO] [stdout] 223 | |                             }
[INFO] [stdout] 224 | |                         }
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 220 ~                         if let Some(&pos) = cursor.get(0)
[INFO] [stdout] 221 ~                             && let Some(idx) = removed.iter().position(|&p| p == pos) {
[INFO] [stdout] 222 |                                 removed.remove(idx);
[INFO] [stdout] 223 ~                             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: accessing first element with `cursor.get(0)`
[INFO] [stdout]    --> src/puzzle_editor.rs:220:45
[INFO] [stdout]     |
[INFO] [stdout] 220 |                         if let Some(&pos) = cursor.get(0) {
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^ help: try: `cursor.first()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first
[INFO] [stdout]     = note: `#[warn(clippy::get_first)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/puzzle_editor.rs:574:5
[INFO] [stdout]     |
[INFO] [stdout] 574 | /     if let Some((r, c)) = *player {
[INFO] [stdout] 575 | |         if r >= rows || c >= cols {
[INFO] [stdout] 576 | |             *player = None;
[INFO] [stdout] 577 | |         }
[INFO] [stdout] 578 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 574 ~     if let Some((r, c)) = *player
[INFO] [stdout] 575 ~         && (r >= rows || c >= cols) {
[INFO] [stdout] 576 |             *player = None;
[INFO] [stdout] 577 ~         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/rules.rs:116:12
[INFO] [stdout]     |
[INFO] [stdout] 116 |           if (up_missing && left_missing)
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 117 | |             || (up_missing && right_missing)
[INFO] [stdout] 118 | |             || (down_missing && left_missing)
[INFO] [stdout] 119 | |             || (down_missing && right_missing)
[INFO] [stdout]     | |______________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]     = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 116 -         if (up_missing && left_missing)
[INFO] [stdout] 117 -             || (up_missing && right_missing)
[INFO] [stdout] 118 -             || (down_missing && left_missing)
[INFO] [stdout] 119 -             || (down_missing && right_missing)
[INFO] [stdout] 116 +         if !(!left_missing && !right_missing || !up_missing && !down_missing)
[INFO] [stdout]     |
[INFO] [stdout] 116 -         if (up_missing && left_missing)
[INFO] [stdout] 117 -             || (up_missing && right_missing)
[INFO] [stdout] 118 -             || (down_missing && left_missing)
[INFO] [stdout] 119 -             || (down_missing && right_missing)
[INFO] [stdout] 116 +         if (down_missing || up_missing) && (right_missing || left_missing)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/rules.rs:116:12
[INFO] [stdout]     |
[INFO] [stdout] 116 |           if (up_missing && left_missing)
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 117 | |             || (up_missing && right_missing)
[INFO] [stdout]     | |____________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 116 -         if (up_missing && left_missing)
[INFO] [stdout] 117 -             || (up_missing && right_missing)
[INFO] [stdout] 116 +         if !(!up_missing || !left_missing && !right_missing)
[INFO] [stdout]     |
[INFO] [stdout] 116 -         if (up_missing && left_missing)
[INFO] [stdout] 117 -             || (up_missing && right_missing)
[INFO] [stdout] 116 +         if (right_missing || left_missing) && up_missing
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/rules.rs:130:12
[INFO] [stdout]     |
[INFO] [stdout] 130 |           if (up_blocked && left_blocked)
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 131 | |             || (up_blocked && right_blocked)
[INFO] [stdout] 132 | |             || (down_blocked && left_blocked)
[INFO] [stdout] 133 | |             || (down_blocked && right_blocked)
[INFO] [stdout]     | |______________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 130 -         if (up_blocked && left_blocked)
[INFO] [stdout] 131 -             || (up_blocked && right_blocked)
[INFO] [stdout] 132 -             || (down_blocked && left_blocked)
[INFO] [stdout] 133 -             || (down_blocked && right_blocked)
[INFO] [stdout] 130 +         if !(!left_blocked && !right_blocked || !up_blocked && !down_blocked)
[INFO] [stdout]     |
[INFO] [stdout] 130 -         if (up_blocked && left_blocked)
[INFO] [stdout] 131 -             || (up_blocked && right_blocked)
[INFO] [stdout] 132 -             || (down_blocked && left_blocked)
[INFO] [stdout] 133 -             || (down_blocked && right_blocked)
[INFO] [stdout] 130 +         if (down_blocked || up_blocked) && (right_blocked || left_blocked)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/rules.rs:130:12
[INFO] [stdout]     |
[INFO] [stdout] 130 |           if (up_blocked && left_blocked)
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 131 | |             || (up_blocked && right_blocked)
[INFO] [stdout]     | |____________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 130 -         if (up_blocked && left_blocked)
[INFO] [stdout] 131 -             || (up_blocked && right_blocked)
[INFO] [stdout] 130 +         if !(!up_blocked || !left_blocked && !right_blocked)
[INFO] [stdout]     |
[INFO] [stdout] 130 -         if (up_blocked && left_blocked)
[INFO] [stdout] 131 -             || (up_blocked && right_blocked)
[INFO] [stdout] 130 +         if (right_blocked || left_blocked) && up_blocked
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 46.61s
[INFO] running `Command { std: "docker" "inspect" "c83de0d1a8a40fe5e3f5c75e39e123e38452bb6e08e6d0c4d80b834b6ca6847a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c83de0d1a8a40fe5e3f5c75e39e123e38452bb6e08e6d0c4d80b834b6ca6847a", kill_on_drop: false }`
[INFO] [stdout] c83de0d1a8a40fe5e3f5c75e39e123e38452bb6e08e6d0c4d80b834b6ca6847a