[INFO] cloning repository https://github.com/johanot/rcards
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/johanot/rcards" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohanot%2Frcards", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohanot%2Frcards'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f8866f071b99a396b9d23a34b01a8c6c7d91a227
[INFO] checking johanot/rcards against master#af3c6e733a40e671550e0f0f5aeecaa13772ba56 for pr-74989
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohanot%2Frcards" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/johanot/rcards on toolchain af3c6e733a40e671550e0f0f5aeecaa13772ba56
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/johanot/rcards
[INFO] finished tweaking git repo https://github.com/johanot/rcards
[INFO] tweaked toml for git repo https://github.com/johanot/rcards written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/johanot/rcards already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1f3c0e5d90b6634a8635aa4a113f092610af9b49b0dee9ffbd628630cd1c5e81
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1f3c0e5d90b6634a8635aa4a113f092610af9b49b0dee9ffbd628630cd1c5e81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f3c0e5d90b6634a8635aa4a113f092610af9b49b0dee9ffbd628630cd1c5e81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f3c0e5d90b6634a8635aa4a113f092610af9b49b0dee9ffbd628630cd1c5e81", kill_on_drop: false }`
[INFO] [stdout] 1f3c0e5d90b6634a8635aa4a113f092610af9b49b0dee9ffbd628630cd1c5e81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dda7494f3f664dff23e8f6e892727f23d92171c933339c7844110f30843c978a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "dda7494f3f664dff23e8f6e892727f23d92171c933339c7844110f30843c978a", kill_on_drop: false }`
[INFO] [stderr]    Compiling xml-rs v0.8.1
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[INFO] [stderr]     Checking gfx v0.18.2
[INFO] [stderr]     Checking jpeg-decoder v0.1.18
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]     Checking image v0.23.3
[INFO] [stderr]     Checking gfx_device_gl v0.16.2
[INFO] [stderr]     Checking piston-gfx_texture v0.41.0
[INFO] [stderr]     Checking piston2d-opengl_graphics v0.72.0
[INFO] [stderr]     Checking piston2d-gfx_graphics v0.68.0
[INFO] [stderr]     Checking smithay-client-toolkit v0.4.6
[INFO] [stderr]     Checking pistoncore-input v0.28.0
[INFO] [stderr]     Checking winit v0.19.5
[INFO] [stderr]     Checking pistoncore-window v0.44.0
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[INFO] [stderr]     Checking glutin v0.21.2
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[INFO] [stderr]     Checking pistoncore-sdl2_window v0.63.0
[INFO] [stderr]     Checking piston2d-sprite v0.59.0
[INFO] [stderr]     Checking piston v0.49.0
[INFO] [stderr]     Checking pistoncore-glutin_window v0.63.0
[INFO] [stderr]     Checking piston_window v0.107.0
[INFO] [stderr]     Checking rcards v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Iterator`
[INFO] [stdout]  --> src/types.rs:1:43
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::prelude::v1::{Vec, IntoIterator, Iterator};
[INFO] [stdout]   |                                           ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/types.rs:3:27
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fmt::{Formatter, Error};
[INFO] [stdout]   |                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `gfx_device_gl::Texture`
[INFO] [stdout]  --> src/types.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use gfx_device_gl::Texture;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/types.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `piston_window::texture::ImageSize`
[INFO] [stdout]  --> src/types.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use piston_window::texture::ImageSize;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `piston_window::G2dTexture`
[INFO] [stdout]  --> src/types.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use piston_window::G2dTexture;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DerefMut`, `Deref`
[INFO] [stdout]   --> src/types.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::ops::{DerefMut, Deref};
[INFO] [stdout]    |                ^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `RwLockReadGuard`
[INFO] [stdout]   --> src/types.rs:14:25
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::sync::{RwLock, Arc, RwLockReadGuard, RwLockWriteGuard};
[INFO] [stdout]    |                         ^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sprite::Sprite`
[INFO] [stdout]   --> src/types.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use sprite::Sprite;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deck`, `Player`
[INFO] [stdout]  --> src/graphic.rs:1:38
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::types::{Game, Card, Suit, Player, Deck};
[INFO] [stdout]   |                                      ^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sdl2_window::Sdl2Window`
[INFO] [stdout]  --> src/graphic.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use sdl2_window::Sdl2Window;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::convert::Into`
[INFO] [stdout]  --> src/graphic.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::convert::Into;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `UpdateArgs`
[INFO] [stdout]   --> src/graphic.rs:11:21
[INFO] [stdout]    |
[INFO] [stdout] 11 | use piston::input::{UpdateArgs, RenderArgs};
[INFO] [stdout]    |                     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]   --> src/graphic.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use std::cell::RefCell;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Arc`
[INFO] [stdout]   --> src/graphic.rs:17:17
[INFO] [stdout]    |
[INFO] [stdout] 17 | use std::sync::{Arc, RwLock};
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Deck`
[INFO] [stdout]  --> src/kasino.rs:1:34
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::types::{Game, Player, Deck};
[INFO] [stdout]   |                                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `piston::input::UpdateEvent`
[INFO] [stdout]  --> src/kasino.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use piston::input::UpdateEvent;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `piston_window::texture::ImageSize`
[INFO] [stdout]  --> src/kasino.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use piston_window::texture::ImageSize;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/kasino.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uuid::Uuid`
[INFO] [stdout]  --> src/kasino.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use uuid::Uuid;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::rc::Rc;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Action`, `Sequence`, `WaitForever`, `Wait`, `While`
[INFO] [stdout]   --> src/main.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     Action,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 20 |     Sequence,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 21 |     Wait,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 22 |     WaitForever,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 23 |     While,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `rectangle_by_corners`, `square`
[INFO] [stdout]   --> src/main.rs:26:27
[INFO] [stdout]    |
[INFO] [stdout] 26 | use graphics::rectangle::{square, rectangle_by_corners};
[INFO] [stdout]    |                           ^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Deck`
[INFO] [stdout]   --> src/main.rs:27:34
[INFO] [stdout]    |
[INFO] [stdout] 27 | use crate::types::{Game, Player, Deck};
[INFO] [stdout]    |                                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TextureKind`
[INFO] [stdout]   --> src/main.rs:28:35
[INFO] [stdout]    |
[INFO] [stdout] 28 | use crate::graphic::{GraphicsEnv, TextureKind, SpriteRef};
[INFO] [stdout]    |                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> src/main.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]   --> src/main.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | use std::path::Path;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]    --> src/main.rs:122:35
[INFO] [stdout]     |
[INFO] [stdout] 122 |         if let Some(Button::Mouse(button)) = e.press_args() {
[INFO] [stdout]     |                                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ge`
[INFO] [stdout]   --> src/graphic.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |         let mut ge = {
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_ge`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/graphic.rs:116:17
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let (x, y) = (size.width, size.height);
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `deck`
[INFO] [stdout]    --> src/graphic.rs:127:13
[INFO] [stdout]     |
[INFO] [stdout] 127 |         let deck = {
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_deck`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/graphic.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |         let mut ge = {
[INFO] [stdout]    |             ----^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected function, tuple struct or tuple variant, found struct `Deck`
[INFO] [stdout]    --> src/types.rs:319:19
[INFO] [stdout]     |
[INFO] [stdout] 26  | / pub struct Deck {
[INFO] [stdout] 27  | |     id: DeckRef,
[INFO] [stdout] 28  | |     cards: Vec<Card>,
[INFO] [stdout] 29  | | }
[INFO] [stdout]     | |_- `Deck` defined here
[INFO] [stdout] ...
[INFO] [stdout] 319 |               hand: Deck(vec![])
[INFO] [stdout]     |                     ^^^^^^^^^^^^ help: use struct literal syntax instead: `Deck { id: val, cards: val }`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected function, tuple struct or tuple variant, found struct `Deck`
[INFO] [stdout]    --> src/types.rs:324:19
[INFO] [stdout]     |
[INFO] [stdout] 26  | / pub struct Deck {
[INFO] [stdout] 27  | |     id: DeckRef,
[INFO] [stdout] 28  | |     cards: Vec<Card>,
[INFO] [stdout] 29  | | }
[INFO] [stdout]     | |_- `Deck` defined here
[INFO] [stdout] ...
[INFO] [stdout] 324 |               hand: Deck(vec![])
[INFO] [stdout]     |                     ^^^^^^^^^^^^ help: use struct literal syntax instead: `Deck { id: val, cards: val }`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Iterator`
[INFO] [stdout]  --> src/types.rs:1:43
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::prelude::v1::{Vec, IntoIterator, Iterator};
[INFO] [stdout]   |                                           ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/types.rs:3:27
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fmt::{Formatter, Error};
[INFO] [stdout]   |                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `gfx_device_gl::Texture`
[INFO] [stdout]  --> src/types.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use gfx_device_gl::Texture;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/types.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `piston_window::texture::ImageSize`
[INFO] [stdout]  --> src/types.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use piston_window::texture::ImageSize;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `piston_window::G2dTexture`
[INFO] [stdout]  --> src/types.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use piston_window::G2dTexture;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DerefMut`, `Deref`
[INFO] [stdout]   --> src/types.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::ops::{DerefMut, Deref};
[INFO] [stdout]    |                ^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `RwLockReadGuard`
[INFO] [stdout]   --> src/types.rs:14:25
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::sync::{RwLock, Arc, RwLockReadGuard, RwLockWriteGuard};
[INFO] [stdout]    |                         ^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sprite::Sprite`
[INFO] [stdout]   --> src/types.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use sprite::Sprite;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deck`, `Player`
[INFO] [stdout]  --> src/graphic.rs:1:38
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::types::{Game, Card, Suit, Player, Deck};
[INFO] [stdout]   |                                      ^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sdl2_window::Sdl2Window`
[INFO] [stdout]  --> src/graphic.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use sdl2_window::Sdl2Window;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/graphic.rs:93:21
[INFO] [stdout]    |
[INFO] [stdout] 93 |                 let mut sprite = Sprite::from_texture(back.clone());
[INFO] [stdout]    |                     ----^^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/graphic.rs:105:21
[INFO] [stdout]     |
[INFO] [stdout] 105 |                 let mut sprite = Sprite::from_texture(back.clone());
[INFO] [stdout]     |                     ----^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `len`
[INFO] [stdout]    --> src/types.rs:140:8
[INFO] [stdout]     |
[INFO] [stdout] 140 |     fn len(&self) -> usize {
[INFO] [stdout]     |        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `len`
[INFO] [stdout]    --> src/types.rs:228:8
[INFO] [stdout]     |
[INFO] [stdout] 228 |     fn len(&self) -> usize {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `back`
[INFO] [stdout]    --> src/graphic.rs:200:8
[INFO] [stdout]     |
[INFO] [stdout] 200 |     fn back(&mut self, scene: &mut Scene<Texture>, texture: Rc<Texture>) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `end_of_round`
[INFO] [stdout]   --> src/kasino.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn end_of_round(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `end_of_game`
[INFO] [stdout]   --> src/kasino.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn end_of_game(&self) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::convert::Into`
[INFO] [stdout]  --> src/graphic.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::convert::Into;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `UpdateArgs`
[INFO] [stdout]   --> src/graphic.rs:11:21
[INFO] [stdout]    |
[INFO] [stdout] 11 | use piston::input::{UpdateArgs, RenderArgs};
[INFO] [stdout]    |                     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]   --> src/graphic.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use std::cell::RefCell;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Arc`
[INFO] [stdout]   --> src/graphic.rs:17:17
[INFO] [stdout]    |
[INFO] [stdout] 17 | use std::sync::{Arc, RwLock};
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Deck`
[INFO] [stdout]  --> src/kasino.rs:1:34
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::types::{Game, Player, Deck};
[INFO] [stdout]   |                                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `piston::input::UpdateEvent`
[INFO] [stdout]  --> src/kasino.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use piston::input::UpdateEvent;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `piston_window::texture::ImageSize`
[INFO] [stdout]  --> src/kasino.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use piston_window::texture::ImageSize;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/kasino.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uuid::Uuid`
[INFO] [stdout]  --> src/kasino.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use uuid::Uuid;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::rc::Rc;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Action`, `Sequence`, `WaitForever`, `Wait`, `While`
[INFO] [stdout]   --> src/main.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     Action,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 20 |     Sequence,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 21 |     Wait,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 22 |     WaitForever,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 23 |     While,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `rectangle_by_corners`, `square`
[INFO] [stdout]   --> src/main.rs:26:27
[INFO] [stdout]    |
[INFO] [stdout] 26 | use graphics::rectangle::{square, rectangle_by_corners};
[INFO] [stdout]    |                           ^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Deck`
[INFO] [stdout]   --> src/main.rs:27:34
[INFO] [stdout]    |
[INFO] [stdout] 27 | use crate::types::{Game, Player, Deck};
[INFO] [stdout]    |                                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TextureKind`
[INFO] [stdout]   --> src/main.rs:28:35
[INFO] [stdout]    |
[INFO] [stdout] 28 | use crate::graphic::{GraphicsEnv, TextureKind, SpriteRef};
[INFO] [stdout]    |                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/kasino.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |         self.deal_each_player(2);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/kasino.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |         self.deal_table(2);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/kasino.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |         self.deal_each_player(2);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/kasino.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |         self.deal_table(2);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/kasino.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |             self.deal_each_player(2);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/kasino.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |             self.deal_each_player(2);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> src/main.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]   --> src/main.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | use std::path::Path;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 45 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0624]: associated function `setup` is private
[INFO] [stdout]    --> src/types.rs:339:14
[INFO] [stdout]     |
[INFO] [stdout] 339 |         game.setup();
[INFO] [stdout]     |              ^^^^^ private associated function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0423, E0624.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0423`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rcards`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "dda7494f3f664dff23e8f6e892727f23d92171c933339c7844110f30843c978a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dda7494f3f664dff23e8f6e892727f23d92171c933339c7844110f30843c978a", kill_on_drop: false }`
[INFO] [stdout] dda7494f3f664dff23e8f6e892727f23d92171c933339c7844110f30843c978a
