[INFO] fetching crate twentyone 0.2.0...
[INFO] linting twentyone-0.2.0 against nightly for clippy-nonminimal_bool-denied
[INFO] extracting crate twentyone 0.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate twentyone 0.2.0
[INFO] finished tweaking crates.io crate twentyone 0.2.0
[INFO] tweaked toml for crates.io crate twentyone 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate twentyone 0.2.0 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 twentyone 0.2.0 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 libc v0.2.86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 0d0bbb0b1875ac7db3e862ae0de6a8fbf279cb0e746ec971821c9b009cae6cac
[INFO] running `Command { std: "docker" "start" "-a" "0d0bbb0b1875ac7db3e862ae0de6a8fbf279cb0e746ec971821c9b009cae6cac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d0bbb0b1875ac7db3e862ae0de6a8fbf279cb0e746ec971821c9b009cae6cac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d0bbb0b1875ac7db3e862ae0de6a8fbf279cb0e746ec971821c9b009cae6cac", kill_on_drop: false }`
[INFO] [stdout] 0d0bbb0b1875ac7db3e862ae0de6a8fbf279cb0e746ec971821c9b009cae6cac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 48c71e15aeb2404cf5c79dbe47a0b0a763fc4bfbb17ac3b6138065dc5919a2a7
[INFO] running `Command { std: "docker" "start" "-a" "48c71e15aeb2404cf5c79dbe47a0b0a763fc4bfbb17ac3b6138065dc5919a2a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]     Checking rand_core v0.6.2
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]     Checking rand v0.8.3
[INFO] [stderr]     Checking twentyone v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/game.rs:160:13
[INFO] [stdout]     |
[INFO] [stdout] 160 |             shoe: shoe,
[INFO] [stdout]     |             ^^^^^^^^^^ help: replace it with: `shoe`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout]     = note: `#[warn(clippy::redundant_field_names)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/game.rs:163:13
[INFO] [stdout]     |
[INFO] [stdout] 163 |             callback: callback,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^ help: replace it with: `callback`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/game.rs:481:13
[INFO] [stdout]     |
[INFO] [stdout] 481 |             money: money,
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: replace it with: `money`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/game.rs:160:13
[INFO] [stdout]     |
[INFO] [stdout] 160 |             shoe: shoe,
[INFO] [stdout]     |             ^^^^^^^^^^ help: replace it with: `shoe`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout]     = note: `#[warn(clippy::redundant_field_names)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/game.rs:163:13
[INFO] [stdout]     |
[INFO] [stdout] 163 |             callback: callback,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^ help: replace it with: `callback`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/game.rs:481:13
[INFO] [stdout]     |
[INFO] [stdout] 481 |             money: money,
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: replace it with: `money`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is only used to index `suits`
[INFO] [stdout]   --> src/cards.rs:20:14
[INFO] [stdout]    |
[INFO] [stdout] 20 |     for i in 0..4 {
[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
[INFO] [stdout]    |
[INFO] [stdout] 20 -     for i in 0..4 {
[INFO] [stdout] 20 +     for <item> in &suits {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `j` is only used to index `values`
[INFO] [stdout]   --> src/cards.rs:21:18
[INFO] [stdout]    |
[INFO] [stdout] 21 |         for j in 0..13 {
[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] 21 -         for j in 0..13 {
[INFO] [stdout] 21 +         for <item> in &values {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&mut Vec` instead of `&mut [_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/cards.rs:62:27
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub fn shuffle_deck(deck: &mut Vec<[char; 2]>) {
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout]    = note: `#[warn(clippy::ptr_arg)]` on by default
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 62 - pub fn shuffle_deck(deck: &mut Vec<[char; 2]>) {
[INFO] [stdout] 62 + pub fn shuffle_deck(deck: &mut [[char; 2]]) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this returns a `Result<_, ()>`
[INFO] [stdout]   --> src/cards.rs:80:1
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub fn draw_card(deck: &mut Vec<[char; 2]>) -> Result<[char; 2], ()> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: use a custom `Error` type instead
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#result_unit_err
[INFO] [stdout]    = note: `#[warn(clippy::result_unit_err)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]   --> src/cards.rs:81:8
[INFO] [stdout]    |
[INFO] [stdout] 81 |     if deck.len() > 0 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!deck.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout]    = note: `#[warn(clippy::len_zero)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the following explicit lifetimes could be elided: 'a
[INFO] [stdout]    --> src/game.rs:153:16
[INFO] [stdout]     |
[INFO] [stdout] 153 |     pub fn new<'a>(
[INFO] [stdout]     |                ^^
[INFO] [stdout] ...
[INFO] [stdout] 156 |         callback: &'a dyn Fn(DealerRequest, Option<&Player>, &Dealer) -> PlayerAction,
[INFO] [stdout]     |                    ^^
[INFO] [stdout] 157 |     ) -> Dealer {
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stdout]     = note: `#[warn(clippy::needless_lifetimes)]` on by default
[INFO] [stdout] help: elide the lifetimes
[INFO] [stdout]     |
[INFO] [stdout] 153 ~     pub fn new(
[INFO] [stdout] 154 |         shoe: Vec<[char; 2]>,
[INFO] [stdout] 155 |         game_config: GameConfig,
[INFO] [stdout] 156 ~         callback: &dyn Fn(DealerRequest, Option<&Player>, &Dealer) -> PlayerAction,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/game.rs:242:87
[INFO] [stdout]     |
[INFO] [stdout] 242 |                 let bet = (self.callback)(DealerRequest::Bet, Some(&self.players[i]), &self);
[INFO] [stdout]     |                                                                                       ^^^^^ help: change this to: `self`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout]     = note: `#[warn(clippy::needless_borrow)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/game.rs:255:33
[INFO] [stdout]     |
[INFO] [stdout] 255 | ...                   &self,
[INFO] [stdout]     |                       ^^^^^ help: change this to: `self`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/game.rs:260:94
[INFO] [stdout]     |
[INFO] [stdout] 260 |                         (self.callback)(DealerRequest::Error(error), Some(&self.players[i]), &self);
[INFO] [stdout]     |                                                                                              ^^^^^ help: change this to: `self`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/game.rs:264:90
[INFO] [stdout]     |
[INFO] [stdout] 264 |                     (self.callback)(DealerRequest::Error(error), Some(&self.players[i]), &self);
[INFO] [stdout]     |                                                                                          ^^^^^ help: change this to: `self`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/game.rs:273:68
[INFO] [stdout]     |
[INFO] [stdout] 273 |         (self.callback)(DealerRequest::UpCard(self.hand[1]), None, &self);
[INFO] [stdout]     |                                                                    ^^^^^ help: change this to: `self`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is used to index `player_bets`
[INFO] [stdout]    --> src/game.rs:276:18
[INFO] [stdout]     |
[INFO] [stdout] 276 |         for i in 0..self.players.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] 276 -         for i in 0..self.players.len() {
[INFO] [stdout] 276 +         for (i, <item>) in player_bets.iter_mut().enumerate().take(self.players.len()) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/game.rs:308:68
[INFO] [stdout]     |
[INFO] [stdout] 308 |                     (self.callback)(DealerRequest::LowCards, None, &self);
[INFO] [stdout]     |                                                                    ^^^^^ help: change this to: `self`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/game.rs:319:89
[INFO] [stdout]     |
[INFO] [stdout] 319 |                         (self.callback)(DealerRequest::Play(j), Some(&self.players[i]), &self);
[INFO] [stdout]     |                                                                                         ^^^^^ help: change this to: `self`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/game.rs:339:37
[INFO] [stdout]     |
[INFO] [stdout] 339 | ...                   &self,
[INFO] [stdout]     |                       ^^^^^ help: change this to: `self`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/game.rs:371:37
[INFO] [stdout]     |
[INFO] [stdout] 371 | ...                   &self,
[INFO] [stdout]     |                       ^^^^^ help: change this to: `self`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/game.rs:380:33
[INFO] [stdout]     |
[INFO] [stdout] 380 | ...                   &self,
[INFO] [stdout]     |                       ^^^^^ help: change this to: `self`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/game.rs:410:77
[INFO] [stdout]     |
[INFO] [stdout] 410 |                         (self.callback)(DealerRequest::HitCard(card), None, &self);
[INFO] [stdout]     |                                                                             ^^^^^ help: change this to: `self`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/game.rs:419:69
[INFO] [stdout]     |
[INFO] [stdout] 419 |                 (self.callback)(DealerRequest::HitCard(card), None, &self);
[INFO] [stdout]     |                                                                     ^^^^^ help: change this to: `self`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is used to index `player_bets`
[INFO] [stdout]    --> src/game.rs:425:18
[INFO] [stdout]     |
[INFO] [stdout] 425 |         for i in 0..self.players.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] 425 -         for i in 0..self.players.len() {
[INFO] [stdout] 425 +         for (i, <item>) in player_bets.iter().enumerate().take(self.players.len()) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/game.rs:461:77
[INFO] [stdout]     |
[INFO] [stdout] 461 |         (self.callback)(DealerRequest::DealerHand(self.hand.clone()), None, &self);
[INFO] [stdout]     |                                                                             ^^^^^ help: change this to: `self`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]    --> src/game.rs:524:29
[INFO] [stdout]     |
[INFO] [stdout] 524 | pub fn get_hand_value(hand: &Vec<[char; 2]>, auto_aces: bool) -> u8 {
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]     |
[INFO] [stdout] 524 - pub fn get_hand_value(hand: &Vec<[char; 2]>, auto_aces: bool) -> u8 {
[INFO] [stdout] 524 + pub fn get_hand_value(hand: &[[char; 2]], auto_aces: bool) -> u8 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]    --> src/game.rs:578:24
[INFO] [stdout]     |
[INFO] [stdout] 578 | pub fn can_split(hand: &Vec<[char; 2]>) -> bool {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]     |
[INFO] [stdout] 578 - pub fn can_split(hand: &Vec<[char; 2]>) -> bool {
[INFO] [stdout] 578 + pub fn can_split(hand: &[[char; 2]]) -> bool {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/game.rs:157:10
[INFO] [stdout]     |
[INFO] [stdout] 156 |         callback: &'a dyn Fn(DealerRequest, Option<&Player>, &Dealer) -> PlayerAction,
[INFO] [stdout]     |                    -- the lifetime is named here
[INFO] [stdout] 157 |     ) -> Dealer {
[INFO] [stdout]     |          ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 157 |     ) -> Dealer<'a> {
[INFO] [stdout]     |                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is only used to index `suits`
[INFO] [stdout]   --> src/cards.rs:20:14
[INFO] [stdout]    |
[INFO] [stdout] 20 |     for i in 0..4 {
[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
[INFO] [stdout]    |
[INFO] [stdout] 20 -     for i in 0..4 {
[INFO] [stdout] 20 +     for <item> in &suits {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `j` is only used to index `values`
[INFO] [stdout]   --> src/cards.rs:21:18
[INFO] [stdout]    |
[INFO] [stdout] 21 |         for j in 0..13 {
[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] 21 -         for j in 0..13 {
[INFO] [stdout] 21 +         for <item> in &values {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&mut Vec` instead of `&mut [_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/cards.rs:62:27
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub fn shuffle_deck(deck: &mut Vec<[char; 2]>) {
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout]    = note: `#[warn(clippy::ptr_arg)]` on by default
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 62 - pub fn shuffle_deck(deck: &mut Vec<[char; 2]>) {
[INFO] [stdout] 62 + pub fn shuffle_deck(deck: &mut [[char; 2]]) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this returns a `Result<_, ()>`
[INFO] [stdout]   --> src/cards.rs:80:1
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub fn draw_card(deck: &mut Vec<[char; 2]>) -> Result<[char; 2], ()> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: use a custom `Error` type instead
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#result_unit_err
[INFO] [stdout]    = note: `#[warn(clippy::result_unit_err)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]   --> src/cards.rs:81:8
[INFO] [stdout]    |
[INFO] [stdout] 81 |     if deck.len() > 0 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!deck.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout]    = note: `#[warn(clippy::len_zero)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the following explicit lifetimes could be elided: 'a
[INFO] [stdout]    --> src/game.rs:153:16
[INFO] [stdout]     |
[INFO] [stdout] 153 |     pub fn new<'a>(
[INFO] [stdout]     |                ^^
[INFO] [stdout] ...
[INFO] [stdout] 156 |         callback: &'a dyn Fn(DealerRequest, Option<&Player>, &Dealer) -> PlayerAction,
[INFO] [stdout]     |                    ^^
[INFO] [stdout] 157 |     ) -> Dealer {
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stdout]     = note: `#[warn(clippy::needless_lifetimes)]` on by default
[INFO] [stdout] help: elide the lifetimes
[INFO] [stdout]     |
[INFO] [stdout] 153 ~     pub fn new(
[INFO] [stdout] 154 |         shoe: Vec<[char; 2]>,
[INFO] [stdout] 155 |         game_config: GameConfig,
[INFO] [stdout] 156 ~         callback: &dyn Fn(DealerRequest, Option<&Player>, &Dealer) -> PlayerAction,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/game.rs:242:87
[INFO] [stdout]     |
[INFO] [stdout] 242 |                 let bet = (self.callback)(DealerRequest::Bet, Some(&self.players[i]), &self);
[INFO] [stdout]     |                                                                                       ^^^^^ help: change this to: `self`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout]     = note: `#[warn(clippy::needless_borrow)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/game.rs:255:33
[INFO] [stdout]     |
[INFO] [stdout] 255 | ...                   &self,
[INFO] [stdout]     |                       ^^^^^ help: change this to: `self`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/game.rs:260:94
[INFO] [stdout]     |
[INFO] [stdout] 260 |                         (self.callback)(DealerRequest::Error(error), Some(&self.players[i]), &self);
[INFO] [stdout]     |                                                                                              ^^^^^ help: change this to: `self`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/game.rs:264:90
[INFO] [stdout]     |
[INFO] [stdout] 264 |                     (self.callback)(DealerRequest::Error(error), Some(&self.players[i]), &self);
[INFO] [stdout]     |                                                                                          ^^^^^ help: change this to: `self`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/game.rs:273:68
[INFO] [stdout]     |
[INFO] [stdout] 273 |         (self.callback)(DealerRequest::UpCard(self.hand[1]), None, &self);
[INFO] [stdout]     |                                                                    ^^^^^ help: change this to: `self`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is used to index `player_bets`
[INFO] [stdout]    --> src/game.rs:276:18
[INFO] [stdout]     |
[INFO] [stdout] 276 |         for i in 0..self.players.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] 276 -         for i in 0..self.players.len() {
[INFO] [stdout] 276 +         for (i, <item>) in player_bets.iter_mut().enumerate().take(self.players.len()) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/game.rs:308:68
[INFO] [stdout]     |
[INFO] [stdout] 308 |                     (self.callback)(DealerRequest::LowCards, None, &self);
[INFO] [stdout]     |                                                                    ^^^^^ help: change this to: `self`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/game.rs:319:89
[INFO] [stdout]     |
[INFO] [stdout] 319 |                         (self.callback)(DealerRequest::Play(j), Some(&self.players[i]), &self);
[INFO] [stdout]     |                                                                                         ^^^^^ help: change this to: `self`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/game.rs:339:37
[INFO] [stdout]     |
[INFO] [stdout] 339 | ...                   &self,
[INFO] [stdout]     |                       ^^^^^ help: change this to: `self`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/game.rs:371:37
[INFO] [stdout]     |
[INFO] [stdout] 371 | ...                   &self,
[INFO] [stdout]     |                       ^^^^^ help: change this to: `self`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/game.rs:380:33
[INFO] [stdout]     |
[INFO] [stdout] 380 | ...                   &self,
[INFO] [stdout]     |                       ^^^^^ help: change this to: `self`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/game.rs:410:77
[INFO] [stdout]     |
[INFO] [stdout] 410 |                         (self.callback)(DealerRequest::HitCard(card), None, &self);
[INFO] [stdout]     |                                                                             ^^^^^ help: change this to: `self`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/game.rs:419:69
[INFO] [stdout]     |
[INFO] [stdout] 419 |                 (self.callback)(DealerRequest::HitCard(card), None, &self);
[INFO] [stdout]     |                                                                     ^^^^^ help: change this to: `self`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is used to index `player_bets`
[INFO] [stdout]    --> src/game.rs:425:18
[INFO] [stdout]     |
[INFO] [stdout] 425 |         for i in 0..self.players.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] 425 -         for i in 0..self.players.len() {
[INFO] [stdout] 425 +         for (i, <item>) in player_bets.iter().enumerate().take(self.players.len()) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/game.rs:461:77
[INFO] [stdout]     |
[INFO] [stdout] 461 |         (self.callback)(DealerRequest::DealerHand(self.hand.clone()), None, &self);
[INFO] [stdout]     |                                                                             ^^^^^ help: change this to: `self`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]    --> src/game.rs:524:29
[INFO] [stdout]     |
[INFO] [stdout] 524 | pub fn get_hand_value(hand: &Vec<[char; 2]>, auto_aces: bool) -> u8 {
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]     |
[INFO] [stdout] 524 - pub fn get_hand_value(hand: &Vec<[char; 2]>, auto_aces: bool) -> u8 {
[INFO] [stdout] 524 + pub fn get_hand_value(hand: &[[char; 2]], auto_aces: bool) -> u8 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]    --> src/game.rs:578:24
[INFO] [stdout]     |
[INFO] [stdout] 578 | pub fn can_split(hand: &Vec<[char; 2]>) -> bool {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]     |
[INFO] [stdout] 578 - pub fn can_split(hand: &Vec<[char; 2]>) -> bool {
[INFO] [stdout] 578 + pub fn can_split(hand: &[[char; 2]]) -> bool {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/game.rs:157:10
[INFO] [stdout]     |
[INFO] [stdout] 156 |         callback: &'a dyn Fn(DealerRequest, Option<&Player>, &Dealer) -> PlayerAction,
[INFO] [stdout]     |                    -- the lifetime is named here
[INFO] [stdout] 157 |     ) -> Dealer {
[INFO] [stdout]     |          ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 157 |     ) -> Dealer<'a> {
[INFO] [stdout]     |                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `[char; 2]` which implements the `Copy` trait
[INFO] [stdout]   --> tests/tests.rs:10:20
[INFO] [stdout]    |
[INFO] [stdout] 10 |         let card = deck.get(0).unwrap().clone();
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try dereferencing it: `*deck.get(0).unwrap()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout]    = note: `#[warn(clippy::clone_on_copy)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: accessing first element with `deck.get(0)`
[INFO] [stdout]   --> tests/tests.rs:10:20
[INFO] [stdout]    |
[INFO] [stdout] 10 |         let card = deck.get(0).unwrap().clone();
[INFO] [stdout]    |                    ^^^^^^^^^^^ help: try: `deck.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: using `clone` on type `[char; 2]` which implements the `Copy` trait
[INFO] [stdout]   --> tests/tests.rs:21:20
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let card = shoe.get(0).unwrap().clone();
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try dereferencing it: `*shoe.get(0).unwrap()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: accessing first element with `shoe.get(0)`
[INFO] [stdout]   --> tests/tests.rs:21:20
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let card = shoe.get(0).unwrap().clone();
[INFO] [stdout]    |                    ^^^^^^^^^^^ help: try: `shoe.first()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `[char; 2]` which implements the `Copy` trait
[INFO] [stdout]   --> tests/tests.rs:33:20
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let card = deck.get(0).unwrap().clone();
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try dereferencing it: `*deck.get(0).unwrap()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: accessing first element with `deck.get(0)`
[INFO] [stdout]   --> tests/tests.rs:33:20
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let card = deck.get(0).unwrap().clone();
[INFO] [stdout]    |                    ^^^^^^^^^^^ help: try: `deck.first()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `iter().cloned().collect()` on a slice to create a `Vec`. Calling `to_vec()` is both faster and more readable
[INFO] [stdout]   --> tests/tests.rs:43:37
[INFO] [stdout]    |
[INFO] [stdout] 43 |         let deck_slice = &deck[..13].iter().cloned().collect();
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `.to_vec()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#iter_cloned_collect
[INFO] [stdout]    = note: `#[warn(clippy::iter_cloned_collect)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> tests/tests.rs:44:41
[INFO] [stdout]    |
[INFO] [stdout] 44 |         assert_eq!(game::get_hand_value(&deck_slice, false), 95);
[INFO] [stdout]    |                                         ^^^^^^^^^^^ help: change this to: `deck_slice`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout]    = note: `#[warn(clippy::needless_borrow)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> examples/solo_cli.rs:91:20
[INFO] [stdout]    |
[INFO] [stdout] 91 |                   if player_value > dealer_value && player_value <= 21
[INFO] [stdout]    |  ____________________^
[INFO] [stdout] 92 | |                     || (player_value <= 21 && dealer_value > 21)
[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] 91 -                 if player_value > dealer_value && player_value <= 21
[INFO] [stdout] 92 -                     || (player_value <= 21 && dealer_value > 21)
[INFO] [stdout] 91 +                 if !(player_value > 21 || player_value <= dealer_value && dealer_value <= 21)
[INFO] [stdout]    |
[INFO] [stdout] 91 -                 if player_value > dealer_value && player_value <= 21
[INFO] [stdout] 92 -                     || (player_value <= 21 && dealer_value > 21)
[INFO] [stdout] 91 +                 if (dealer_value > 21 || player_value > dealer_value) && player_value <= 21
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.73s
[INFO] running `Command { std: "docker" "inspect" "48c71e15aeb2404cf5c79dbe47a0b0a763fc4bfbb17ac3b6138065dc5919a2a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48c71e15aeb2404cf5c79dbe47a0b0a763fc4bfbb17ac3b6138065dc5919a2a7", kill_on_drop: false }`
[INFO] [stdout] 48c71e15aeb2404cf5c79dbe47a0b0a763fc4bfbb17ac3b6138065dc5919a2a7