[INFO] updating cached repository kyle-mccarthy/blackjack-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kyle-mccarthy/blackjack-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kyle-mccarthy/blackjack-rs" "work/ex/beta-1.37-6/sources/1.36.0/gh/kyle-mccarthy/blackjack-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/kyle-mccarthy/blackjack-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kyle-mccarthy/blackjack-rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kyle-mccarthy/blackjack-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kyle-mccarthy/blackjack-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c0376d56fda5ff0e43686d79c43a78b9b4e564d0
[INFO] sha for GitHub repo kyle-mccarthy/blackjack-rs: c0376d56fda5ff0e43686d79c43a78b9b4e564d0
[INFO] validating manifest of kyle-mccarthy/blackjack-rs on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of kyle-mccarthy/blackjack-rs on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing kyle-mccarthy/blackjack-rs
[INFO] finished frobbing kyle-mccarthy/blackjack-rs
[INFO] frobbed toml for kyle-mccarthy/blackjack-rs written to work/ex/beta-1.37-6/sources/1.36.0/gh/kyle-mccarthy/blackjack-rs/Cargo.toml
[INFO] started frobbing kyle-mccarthy/blackjack-rs
[INFO] finished frobbing kyle-mccarthy/blackjack-rs
[INFO] frobbed toml for kyle-mccarthy/blackjack-rs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kyle-mccarthy/blackjack-rs/Cargo.toml
[INFO] crate kyle-mccarthy/blackjack-rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing kyle-mccarthy/blackjack-rs against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/kyle-mccarthy/blackjack-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] fb8e8e629f9d3586a4e9ade411b2e497e991bb05a607cf4bcb38adac9896c89c
[INFO] running `"docker" "start" "-a" "fb8e8e629f9d3586a4e9ade411b2e497e991bb05a607cf4bcb38adac9896c89c"`
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling arc-swap v0.3.9
[INFO] [stderr]    Compiling ncurses v5.99.0
[INFO] [stderr]    Compiling enum-map-internals v0.1.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling term_size v0.3.1
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling num-rational v0.2.1
[INFO] [stderr]    Compiling ctrlc v3.1.1
[INFO] [stderr]    Compiling enumset_derive v0.3.0
[INFO] [stderr]    Compiling strum_macros v0.15.0
[INFO] [stderr]    Compiling backtrace v0.3.15
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling signal-hook v0.1.8
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling enumset v0.3.17
[INFO] [stderr]    Compiling pancurses v0.16.1
[INFO] [stderr]    Compiling enum-map-derive v0.4.1
[INFO] [stderr]    Compiling enum-map v0.5.0
[INFO] [stderr]    Compiling cursive v0.11.1 (https://github.com/gyscos/Cursive#158bc65c)
[INFO] [stderr]    Compiling rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `Error`, `format_err`
[INFO] [stderr]  --> src/blackjack/basic_game.rs:3:15
[INFO] [stderr]   |
[INFO] [stderr] 3 | use failure::{format_err, Error, Fail};
[INFO] [stderr]   |               ^^^^^^^^^^  ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `format_err`
[INFO] [stderr]  --> src/blackjack/game.rs:4:15
[INFO] [stderr]   |
[INFO] [stderr] 4 | use failure::{format_err, Error};
[INFO] [stderr]   |               ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::Cow`
[INFO] [stderr]  --> src/blackjack/game/lifecycle.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::borrow::Cow;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stderr]  --> src/blackjack/game/lifecycle.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::rc::Rc;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Receiver`, `Sender`, `unbounded`
[INFO] [stderr]  --> src/blackjack/game/lifecycle.rs:4:25
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crossbeam_channel::{unbounded, Receiver, Sender};
[INFO] [stderr]   |                         ^^^^^^^^^  ^^^^^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `core::borrow::Borrow`
[INFO] [stderr]  --> src/blackjack/game/state.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use core::borrow::Borrow;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::cards::hand::Hand`
[INFO] [stderr]  --> src/blackjack/hand_value.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::cards::hand::Hand;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cursive::view::Selector`
[INFO] [stderr]   --> src/blackjack/ui/mod.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use cursive::view::Selector;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `PlayerView`
[INFO] [stderr]   --> src/blackjack/ui/containers/player_container.rs:14:43
[INFO] [stderr]    |
[INFO] [stderr] 14 | use crate::blackjack::ui::views::{Button, PlayerView};
[INFO] [stderr]    |                                           ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cursive::view::Selector`
[INFO] [stderr]  --> src/blackjack/ui/handlers/initialize.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use cursive::view::Selector;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cursive::direction::Direction`
[INFO] [stderr]  --> src/blackjack/ui/handlers/player_added.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use cursive::direction::Direction;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cursive::traits::View`
[INFO] [stderr]  --> src/blackjack/ui/handlers/player_added.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use cursive::traits::View;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Selector`
[INFO] [stderr]  --> src/blackjack/ui/handlers/player_added.rs:6:39
[INFO] [stderr]   |
[INFO] [stderr] 6 | use cursive::view::{Offset, Position, Selector};
[INFO] [stderr]   |                                       ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cursive::views::IdView`
[INFO] [stderr]  --> src/blackjack/ui/handlers/player_added.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use cursive::views::IdView;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Arc`, `RwLock`
[INFO] [stderr]  --> src/blackjack/ui/views/button.rs:1:17
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::sync::{Arc, RwLock};
[INFO] [stderr]   |                 ^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Rect`
[INFO] [stderr]  --> src/blackjack/ui/views/button.rs:9:33
[INFO] [stderr]   |
[INFO] [stderr] 9 | use cursive::{Cursive, Printer, Rect, Vec2, XY};
[INFO] [stderr]   |                                 ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Identifiable`
[INFO] [stderr]  --> src/blackjack/ui/views/player_view.rs:2:21
[INFO] [stderr]   |
[INFO] [stderr] 2 | use cursive::view::{Identifiable, View};
[INFO] [stderr]   |                     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stderr]  --> src/cards/hand.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::rc::Rc;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/blackjack/hand_value.rs:67:21
[INFO] [stderr]    |
[INFO] [stderr] 67 |                     _ => unreachable!(""),
[INFO] [stderr]    |                     ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `player`
[INFO] [stderr]    --> src/blackjack/game.rs:112:31
[INFO] [stderr]     |
[INFO] [stderr] 112 |             Action::AddPlayer(player) => {}
[INFO] [stderr]     |                               ^^^^^^ help: consider prefixing with an underscore: `_player`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]   --> src/blackjack/ui/containers/player_container.rs:63:45
[INFO] [stderr]    |
[INFO] [stderr] 63 |                     cb(tx.clone(), move |t, s| {
[INFO] [stderr]    |                                             ^ help: consider prefixing with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]   --> src/blackjack/ui/containers/player_container.rs:75:42
[INFO] [stderr]    |
[INFO] [stderr] 75 |                     cb(tx.clone(), move |s, t| {
[INFO] [stderr]    |                                          ^ help: consider prefixing with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]   --> src/blackjack/ui/containers/player_container.rs:75:45
[INFO] [stderr]    |
[INFO] [stderr] 75 |                     cb(tx.clone(), move |s, t| {
[INFO] [stderr]    |                                             ^ help: consider prefixing with an underscore: `_t`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `player_clone2`
[INFO] [stderr]   --> src/blackjack/ui/containers/player_container.rs:46:13
[INFO] [stderr]    |
[INFO] [stderr] 46 |         let player_clone2 = player.clone();
[INFO] [stderr]    |             ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_player_clone2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]   --> src/blackjack/ui/handlers/initialize.rs:28:54
[INFO] [stderr]    |
[INFO] [stderr] 28 |                     .on_submit(cb2(tx1.clone(), |tx, s, name: &str| {
[INFO] [stderr]    |                                                      ^ help: consider prefixing with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tx2`
[INFO] [stderr]   --> src/blackjack/ui/handlers/initialize.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 19 |     let tx2 = tx.clone();
[INFO] [stderr]    |         ^^^ help: consider prefixing with an underscore: `_tx2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `printer`
[INFO] [stderr]   --> src/blackjack/ui/views/player_view.rs:13:20
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn draw(&self, printer: &Printer) {}
[INFO] [stderr]    |                    ^^^^^^^ help: consider prefixing with an underscore: `_printer`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/blackjack/ui/handlers/player_added.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 |     let mut player_container =
[INFO] [stderr]    |         ----^^^^^^^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> src/blackjack/ui/handlers/player_bankroll.rs:6:9
[INFO] [stderr]   |
[INFO] [stderr] 6 |     let mut view: Option<ViewRef<TextView>> =
[INFO] [stderr]   |         ----^^^^
[INFO] [stderr]   |         |
[INFO] [stderr]   |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `DealingError`
[INFO] [stderr]   --> src/blackjack/basic_game.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub enum DealingError {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `BasicGame`
[INFO] [stderr]   --> src/blackjack/basic_game.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub struct BasicGame {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/blackjack/basic_game.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub fn new() -> BasicGame {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `with_n_decks`
[INFO] [stderr]   --> src/blackjack/basic_game.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn with_n_decks(n: u32) -> BasicGame {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `setup`
[INFO] [stderr]   --> src/blackjack/basic_game.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub fn setup(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `add_player`
[INFO] [stderr]   --> src/blackjack/basic_game.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     pub fn add_player(&mut self, player: Player) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `can_add_player`
[INFO] [stderr]   --> src/blackjack/basic_game.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pub fn can_add_player(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_players`
[INFO] [stderr]   --> src/blackjack/basic_game.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn get_players(&self) -> &Vec<Player> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_dealer`
[INFO] [stderr]   --> src/blackjack/basic_game.rs:56:5
[INFO] [stderr]    |
[INFO] [stderr] 56 |     pub fn get_dealer(&self) -> &Player {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `deal_cards`
[INFO] [stderr]   --> src/blackjack/basic_game.rs:60:5
[INFO] [stderr]    |
[INFO] [stderr] 60 |     pub fn deal_cards(&mut self) -> Result<(), DealingError> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `deal_single_card_to_all_players`
[INFO] [stderr]   --> src/blackjack/basic_game.rs:75:5
[INFO] [stderr]    |
[INFO] [stderr] 75 |     fn deal_single_card_to_all_players(&mut self) -> Result<(), DealingError> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `deal_card_to_dealer`
[INFO] [stderr]   --> src/blackjack/basic_game.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     fn deal_card_to_dealer(&mut self) -> Result<(), DealingError> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `CardsDealt`
[INFO] [stderr]   --> src/blackjack/blackjack_hand.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     CardsDealt,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `HandPlayed`
[INFO] [stderr]   --> src/blackjack/blackjack_hand.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     HandPlayed,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Natural`
[INFO] [stderr]   --> src/blackjack/blackjack_hand.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     Natural,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Pushed`
[INFO] [stderr]   --> src/blackjack/blackjack_hand.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     Pushed,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Lost`
[INFO] [stderr]   --> src/blackjack/blackjack_hand.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     Lost,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Won`
[INFO] [stderr]   --> src/blackjack/blackjack_hand.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     Won,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Busted`
[INFO] [stderr]   --> src/blackjack/blackjack_hand.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     Busted,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `player_type`
[INFO] [stderr]   --> src/blackjack/blackjack_hand.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     player_type: PlayerType,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `with_cards`
[INFO] [stderr]   --> src/blackjack/blackjack_hand.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 | /     pub fn with_cards(
[INFO] [stderr] 45 | |         player_type: PlayerType,
[INFO] [stderr] 46 | |         cards: Vec<Arc<Card>>,
[INFO] [stderr] 47 | |     ) -> BlackjackHand {
[INFO] [stderr] ...  |
[INFO] [stderr] 54 | |         }
[INFO] [stderr] 55 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_state`
[INFO] [stderr]   --> src/blackjack/blackjack_hand.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub fn get_state(&self) -> &HandState {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `add_card`
[INFO] [stderr]   --> src/blackjack/blackjack_hand.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     pub fn add_card(&mut self, card: Arc<Card>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `add_cards`
[INFO] [stderr]   --> src/blackjack/blackjack_hand.rs:69:5
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn add_cards(&mut self, cards: Vec<Arc<Card>>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_cards`
[INFO] [stderr]   --> src/blackjack/blackjack_hand.rs:73:5
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn get_cards(&self) -> &Vec<Arc<Card>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_card_count`
[INFO] [stderr]   --> src/blackjack/blackjack_hand.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     pub fn get_card_count(&self) -> usize {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `can_split`
[INFO] [stderr]   --> src/blackjack/blackjack_hand.rs:81:5
[INFO] [stderr]    |
[INFO] [stderr] 81 |     pub fn can_split(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `split`
[INFO] [stderr]   --> src/blackjack/blackjack_hand.rs:92:5
[INFO] [stderr]    |
[INFO] [stderr] 92 |     pub fn split(&mut self) -> Option<[BlackjackHand; 2]> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `can_double_down`
[INFO] [stderr]    --> src/blackjack/blackjack_hand.rs:111:5
[INFO] [stderr]     |
[INFO] [stderr] 111 |     pub fn can_double_down(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `can_hit`
[INFO] [stderr]    --> src/blackjack/blackjack_hand.rs:118:5
[INFO] [stderr]     |
[INFO] [stderr] 118 |     pub fn can_hit(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_dealer`
[INFO] [stderr]    --> src/blackjack/blackjack_hand.rs:133:5
[INFO] [stderr]     |
[INFO] [stderr] 133 |     pub fn is_dealer(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `reset`
[INFO] [stderr]    --> src/blackjack/blackjack_hand.rs:137:5
[INFO] [stderr]     |
[INFO] [stderr] 137 |     pub fn reset(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `curr`
[INFO] [stderr]   --> src/blackjack/game/lifecycle.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn curr(&self) -> &Phase {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `prev`
[INFO] [stderr]   --> src/blackjack/game/lifecycle.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     pub fn prev(&self) -> &Option<Phase> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `reset`
[INFO] [stderr]   --> src/blackjack/game/lifecycle.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn reset(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `phase`
[INFO] [stderr]   --> src/blackjack/game/lifecycle.rs:87:5
[INFO] [stderr]    |
[INFO] [stderr] 87 |     phase: LifecyclePhase,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_phase`
[INFO] [stderr]    --> src/blackjack/game/lifecycle.rs:103:5
[INFO] [stderr]     |
[INFO] [stderr] 103 |     pub fn get_phase(&self) -> &LifecyclePhase {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_phase_mut`
[INFO] [stderr]    --> src/blackjack/game/lifecycle.rs:107:5
[INFO] [stderr]     |
[INFO] [stderr] 107 |     pub fn get_phase_mut(&mut self) -> &mut LifecyclePhase {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `next_phase`
[INFO] [stderr]    --> src/blackjack/game/lifecycle.rs:111:5
[INFO] [stderr]     |
[INFO] [stderr] 111 |     pub fn next_phase(&mut self) -> Option<Phase> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `players`
[INFO] [stderr]   --> src/blackjack/game/state.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     players: Vec<&'r Player>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `dealer`
[INFO] [stderr]   --> src/blackjack/game/state.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     dealer: Player,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `shoe`
[INFO] [stderr]   --> src/blackjack/game/state.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     shoe: Shoe,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `status`
[INFO] [stderr]   --> src/blackjack/game/state.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     status: Status,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `round`
[INFO] [stderr]   --> src/blackjack/game/state.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     round: Option<Round<'r>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `shoe_mut`
[INFO] [stderr]   --> src/blackjack/game/state.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     pub fn shoe_mut(&mut self) -> &mut Shoe {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `remove_player_by_id`
[INFO] [stderr]   --> src/blackjack/game/state.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 | /     pub fn remove_player_by_id(
[INFO] [stderr] 52 | |         &mut self,
[INFO] [stderr] 53 | |         player_id: Uuid,
[INFO] [stderr] 54 | |     ) -> Result<(), Error> {
[INFO] [stderr] ...  |
[INFO] [stderr] 65 | |         }
[INFO] [stderr] 66 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `StartPhase`
[INFO] [stderr]   --> src/blackjack/game.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     StartPhase(Phase),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `EndPhase`
[INFO] [stderr]   --> src/blackjack/game.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     EndPhase(Phase),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `AddPlayer`
[INFO] [stderr]   --> src/blackjack/game.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     AddPlayer(Player),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `lifecycle`
[INFO] [stderr]   --> src/blackjack/game.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     lifecycle: Channel<LifecycleMessage>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `lifecycle`
[INFO] [stderr]   --> src/blackjack/game.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     lifecycle: Lifecycle,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `setup`
[INFO] [stderr]   --> src/blackjack/game.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     pub fn setup(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_channels`
[INFO] [stderr]   --> src/blackjack/game.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     pub fn get_channels(&self) -> &Channels {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `CardValue`
[INFO] [stderr]  --> src/blackjack/hand_value.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub enum CardValue {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `V`
[INFO] [stderr]   --> src/blackjack/hand_value.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     V(u8),
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Ace`
[INFO] [stderr]   --> src/blackjack/hand_value.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     Ace(u8, u8),
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Bust`
[INFO] [stderr]   --> src/blackjack/hand_value.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     Bust(u8),
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `hands`
[INFO] [stderr]   --> src/blackjack/player.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     hands: Vec<BlackjackHand>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `current_hand`
[INFO] [stderr]   --> src/blackjack/player.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     current_hand: usize,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `player_type`
[INFO] [stderr]   --> src/blackjack/player.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     player_type: PlayerType,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_current_hand`
[INFO] [stderr]   --> src/blackjack/player.rs:56:5
[INFO] [stderr]    |
[INFO] [stderr] 56 |     pub fn get_current_hand(&self) -> Option<&BlackjackHand> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `push_card_to_current_hand`
[INFO] [stderr]   --> src/blackjack/player.rs:60:5
[INFO] [stderr]    |
[INFO] [stderr] 60 | /     pub fn push_card_to_current_hand(
[INFO] [stderr] 61 | |         &mut self,
[INFO] [stderr] 62 | |         card: Arc<Card>,
[INFO] [stderr] 63 | |     ) -> Result<(), Error> {
[INFO] [stderr] ...  |
[INFO] [stderr] 68 | |         Err(format_err!("Could not add card"))
[INFO] [stderr] 69 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_player_type`
[INFO] [stderr]   --> src/blackjack/player.rs:75:5
[INFO] [stderr]    |
[INFO] [stderr] 75 |     pub fn get_player_type(&self) -> &PlayerType {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `PlayerView`
[INFO] [stderr]  --> src/blackjack/ui/views/player_view.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct PlayerView {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_wager`
[INFO] [stderr]   --> src/blackjack/wager.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn get_wager(&self) -> u32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `reset_wager`
[INFO] [stderr]   --> src/blackjack/wager.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn reset_wager(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `add_wager`
[INFO] [stderr]   --> src/blackjack/wager.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub fn add_wager(&mut self, wager: u32) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_bankroll`
[INFO] [stderr]   --> src/cards/bankroll.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn set_bankroll(&mut self, bankroll: u32) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `sub_funds`
[INFO] [stderr]   --> src/cards/bankroll.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn sub_funds(&mut self, value: u32) -> Result<u32, &str> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from`
[INFO] [stderr]   --> src/cards/card.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     pub fn from(suit: Suit, rank: Rank) -> Card {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `with_cards`
[INFO] [stderr]   --> src/cards/hand.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub fn with_cards(cards: Vec<Arc<Card>>) -> Hand {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `add_card`
[INFO] [stderr]   --> src/cards/hand.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pub fn add_card(&mut self, card: Arc<Card>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `reset_cards`
[INFO] [stderr]   --> src/cards/hand.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub fn reset_cards(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_card_count`
[INFO] [stderr]   --> src/cards/hand.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn get_card_count(&self) -> usize {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `add_cards`
[INFO] [stderr]   --> src/cards/hand.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn add_cards(&mut self, cards: Vec<Arc<Card>>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `name`
[INFO] [stderr]  --> src/cards/player.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     name: Option<String>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/cards/player.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn new() -> Player {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new_with_name`
[INFO] [stderr]   --> src/cards/player.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn new_with_name(name: String) -> Player {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_name`
[INFO] [stderr]   --> src/cards/player.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn get_name(&self) -> &Option<String> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_name`
[INFO] [stderr]   --> src/cards/player.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub fn set_name(&mut self, name: String) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/cards/shoe.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fn new() -> Shoe {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `add_deck`
[INFO] [stderr]   --> src/cards/shoe.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn add_deck(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `start_round`
[INFO] [stderr]   --> src/cards/shoe.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub fn start_round(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `take_card`
[INFO] [stderr]   --> src/cards/shoe.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     pub fn take_card(&mut self) -> Option<Arc<Card>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_cards_in_play`
[INFO] [stderr]   --> src/cards/shoe.rs:69:5
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn get_cards_in_play(&mut self) -> Option<&[Arc<Card>]> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_percent_undealt_cards`
[INFO] [stderr]   --> src/cards/shoe.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     pub fn get_percent_undealt_cards(&self) -> f32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/blackjack/player.rs:80:9
[INFO] [stderr]    |
[INFO] [stderr] 80 |         self.bankroll.add_funds(funds);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] error: linking with `cc` failed: exit code: 1
[INFO] [stderr]   |
[INFO] [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/rust-f4778aa3968068a0.rust.3avwfu4o-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/rust-f4778aa3968068a0.rust.3avwfu4o-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/rust-f4778aa3968068a0.rust.3avwfu4o-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/rust-f4778aa3968068a0.rust.3avwfu4o-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/rust-f4778aa3968068a0.rust.3avwfu4o-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/rust-f4778aa3968068a0.rust.3avwfu4o-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/rust-f4778aa3968068a0.rust.3avwfu4o-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/rust-f4778aa3968068a0.rust.3avwfu4o-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/rust-f4778aa3968068a0.rust.3avwfu4o-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/rust-f4778aa3968068a0.rust.3avwfu4o-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/rust-f4778aa3968068a0.rust.3avwfu4o-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/rust-f4778aa3968068a0.rust.3avwfu4o-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/rust-f4778aa3968068a0.rust.3avwfu4o-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/rust-f4778aa3968068a0.rust.3avwfu4o-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/rust-f4778aa3968068a0.rust.3avwfu4o-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/rust-f4778aa3968068a0.rust.3avwfu4o-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/rust-f4778aa3968068a0" "/opt/crater/target/debug/deps/rust-f4778aa3968068a0.598t3dni0qxdaom1.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/target/debug/build/backtrace-sys-5205f5f06312c025/out" "-L" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libcursive-1d2612602f03ddb6.rlib" "/opt/crater/target/debug/deps/libchrono-66fc49c18a9514e1.rlib" "/opt/crater/target/debug/deps/libtime-589f87381b590136.rlib" "/opt/crater/target/debug/deps/libpancurses-b247c3dbf449e7f7.rlib" "/opt/crater/target/debug/deps/libncurses-1b69707e3cffde5c.rlib" "/opt/crater/target/debug/deps/libmaplit-5278593ddc744190.rlib" "/opt/crater/target/debug/deps/libsignal_hook-20117e30a2fafd0f.rlib" "/opt/crater/target/debug/deps/libarc_swap-da5c506a1fe599d7.rlib" "/opt/crater/target/debug/deps/libowning_ref-dcde4af4fc98f07e.rlib" "/opt/crater/target/debug/deps/libstable_deref_trait-2a9412c89a8f626f.rlib" "/opt/crater/target/debug/deps/libnum-a3495309317654d7.rlib" "/opt/crater/target/debug/deps/libnum_rational-9dcf2990f124d919.rlib" "/opt/crater/target/debug/deps/libnum_iter-ce3dfa695427e93c.rlib" "/opt/crater/target/debug/deps/libnum_integer-6442eebb199d17f6.rlib" "/opt/crater/target/debug/deps/libnum_complex-28ccc4b891f1e194.rlib" "/opt/crater/target/debug/deps/libhashbrown-e482bb8dd7d141da.rlib" "/opt/crater/target/debug/deps/libscopeguard-f1a5efe88a6d7a2c.rlib" "/opt/crater/target/debug/deps/libbyteorder-ce66fb534456d0b8.rlib" "/opt/crater/target/debug/deps/libtoml-b4f1f28cb613696d.rlib" "/opt/crater/target/debug/deps/libserde-bed1f903b8c39290.rlib" "/opt/crater/target/debug/deps/libenum_map-bc503e21cdb9442f.rlib" "/opt/crater/target/debug/deps/libenum_map_internals-99c8f1be224dcfd7.rlib" "/opt/crater/target/debug/deps/libarray_macro-a51d538ab1dde9aa.rlib" "/opt/crater/target/debug/deps/libenumset-1057b04d7fbe0674.rlib" "/opt/crater/target/debug/deps/libnum_traits-d5458cf43ba730b9.rlib" "/opt/crater/target/debug/deps/libxi_unicode-e14070b0844185bb.rlib" "/opt/crater/target/debug/deps/libunicode_width-26f3734d51bc29d0.rlib" "/opt/crater/target/debug/deps/libunicode_segmentation-03ea62a2c8eaba7d.rlib" "/opt/crater/target/debug/deps/libuuid-933f37b07ddd695a.rlib" "/opt/crater/target/debug/deps/librand-d057f910b10ae819.rlib" "/opt/crater/target/debug/deps/librand_xorshift-6a66fc50e6498d00.rlib" "/opt/crater/target/debug/deps/librand_pcg-60ef83adabd8d47a.rlib" "/opt/crater/target/debug/deps/librand_hc-83283ab0a0ee3df8.rlib" "/opt/crater/target/debug/deps/librand_chacha-b9f5abd1824a7f75.rlib" "/opt/crater/target/debug/deps/librand_isaac-94fc18115e9afd61.rlib" "/opt/crater/target/debug/deps/librand_core-482fdfb44fe03c92.rlib" "/opt/crater/target/debug/deps/librand_os-29177825b236fe32.rlib" "/opt/crater/target/debug/deps/librand_jitter-4e4a4328edc945b8.rlib" "/opt/crater/target/debug/deps/librand_core-a9179eebc82cf0f0.rlib" "/opt/crater/target/debug/deps/libcrossbeam_channel-190e29e6c2a68d2a.rlib" "/opt/crater/target/debug/deps/libsmallvec-00d14f3ddb609d61.rlib" "/opt/crater/target/debug/deps/libcrossbeam_utils-0e6cc99db2fc40b2.rlib" "/opt/crater/target/debug/deps/liblazy_static-35422c5bca3b6d90.rlib" "/opt/crater/target/debug/deps/libfailure-2a5e0786a422cec9.rlib" "/opt/crater/target/debug/deps/libbacktrace-123bba9c5dd04b54.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-7ad8f1f90eab48b0.rlib" "/opt/crater/target/debug/deps/librustc_demangle-545df78df8ee1b23.rlib" "/opt/crater/target/debug/deps/liblibc-3458370195cb45bd.rlib" "/opt/crater/target/debug/deps/libstrum-a927fe860eb27ba7.rlib" "/opt/crater/target/debug/deps/liblog-c2b0e2c65cc795aa.rlib" "/opt/crater/target/debug/deps/libcfg_if-def391c8994540a5.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9895e8982b0a79e7.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-57306b8ed3378a0e.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-54463ae5adae3649.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-d99667b199a9875a.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-51f4300e102199f5.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-b3ccf1f7737a6a91.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-157c37a3ceb78853.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-505bcee45aafb736.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c29abd529ba4452b.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-895383a3232f6572.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-5594cb4f559bc761.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-38e90baf978bc428.rlib" "-Wl,-Bdynamic" "-lncursesw" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lncursesw
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `rust`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "fb8e8e629f9d3586a4e9ade411b2e497e991bb05a607cf4bcb38adac9896c89c"`
[INFO] running `"docker" "rm" "-f" "fb8e8e629f9d3586a4e9ade411b2e497e991bb05a607cf4bcb38adac9896c89c"`
[INFO] [stdout] fb8e8e629f9d3586a4e9ade411b2e497e991bb05a607cf4bcb38adac9896c89c