[INFO] cloning repository https://github.com/Rust-ETeam/ggez-project
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Rust-ETeam/ggez-project" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRust-ETeam%2Fggez-project", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRust-ETeam%2Fggez-project'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6a00cef62c6af5534f9dd52994a78f503d342d6f
[INFO] testing Rust-ETeam/ggez-project against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRust-ETeam%2Fggez-project" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Rust-ETeam/ggez-project
[INFO] finished tweaking git repo https://github.com/Rust-ETeam/ggez-project
[INFO] tweaked toml for git repo https://github.com/Rust-ETeam/ggez-project written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Rust-ETeam/ggez-project on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Rust-ETeam/ggez-project 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 7d223a9072dab529926317b87036d8e5692e17e4d4712dcaa1889db9b853395d
[INFO] running `Command { std: "docker" "start" "7d223a9072dab529926317b87036d8e5692e17e4d4712dcaa1889db9b853395d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d223a9072dab529926317b87036d8e5692e17e4d4712dcaa1889db9b853395d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7d223a9072dab529926317b87036d8e5692e17e4d4712dcaa1889db9b853395d" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d223a9072dab529926317b87036d8e5692e17e4d4712dcaa1889db9b853395d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7d223a9072dab529926317b87036d8e5692e17e4d4712dcaa1889db9b853395d" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
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[INFO] [stderr]    Compiling cargo-platform v0.1.2
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[INFO] [stderr]    Compiling directories v3.0.2
[INFO] [stderr]    Compiling ggez-project v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling cargo_metadata v0.14.2
[INFO] [stderr]    Compiling toml v0.5.11
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[INFO] [stderr]    Compiling skeptic v0.13.7
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[INFO] [stdout] warning: unused imports: `WindowMode` and `WindowSetup`
[INFO] [stdout]  --> src/bin/ggez6.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ggez::conf::{WindowMode, WindowSetup};
[INFO] [stdout]   |                  ^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::event::quit`
[INFO] [stdout]  --> src/bin/ggez6.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ggez::event::quit;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ContextBuilder`
[INFO] [stdout]  --> src/bin/ggez6.rs:8:21
[INFO] [stdout]   |
[INFO] [stdout] 8 | use ggez::{Context, ContextBuilder, GameResult};
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::rngs::ThreadRng`
[INFO] [stdout]   --> src/bin/ggez6.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use rand::rngs::ThreadRng;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `thread_rng`
[INFO] [stdout]   --> src/bin/ggez6.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | use rand::{thread_rng, Rng};
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `WindowMode` and `WindowSetup`
[INFO] [stdout]  --> src/bin/ggez8/main.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ggez::conf::{WindowMode, WindowSetup};
[INFO] [stdout]   |                  ^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::event::quit`
[INFO] [stdout]  --> src/bin/ggez8/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ggez::event::quit;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MouseButton`
[INFO] [stdout]  --> src/bin/ggez8/main.rs:3:56
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ggez::event::{run, EventHandler, KeyCode, KeyMods, MouseButton};
[INFO] [stdout]   |                                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DrawParam`, `Text`, and `draw`
[INFO] [stdout]  --> src/bin/ggez8/main.rs:4:29
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ggez::graphics::{clear, draw, present, Color, DrawParam, Image, Text};
[INFO] [stdout]   |                             ^^^^                  ^^^^^^^^^         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::input::gamepad::Event`
[INFO] [stdout]  --> src/bin/ggez8/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ggez::input::gamepad::Event;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::input::keyboard::is_key_pressed`
[INFO] [stdout]  --> src/bin/ggez8/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use ggez::input::keyboard::is_key_pressed;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::mint::Point2`
[INFO] [stdout]  --> src/bin/ggez8/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ggez::mint::Point2;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::timer::delta`
[INFO] [stdout]  --> src/bin/ggez8/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use ggez::timer::delta;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ContextBuilder` and `GameError`
[INFO] [stdout]  --> src/bin/ggez8/main.rs:9:21
[INFO] [stdout]   |
[INFO] [stdout] 9 | use ggez::{Context, ContextBuilder, GameResult, GameError};
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]   --> src/bin/ggez8/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::cell::RefCell;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::f32::consts::PI`
[INFO] [stdout]   --> src/bin/ggez8/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::f32::consts::PI;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::rngs::ThreadRng`
[INFO] [stdout]   --> src/bin/ggez8/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use rand::rngs::ThreadRng;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Rng` and `thread_rng`
[INFO] [stdout]   --> src/bin/ggez8/main.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | use rand::{thread_rng, Rng};
[INFO] [stdout]    |            ^^^^^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]   --> src/bin/ggez8/main.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::io::Read;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]   --> src/bin/ggez8/main.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use std::io::Write;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Button` and `EventHandler`
[INFO] [stdout]  --> src/bin/ggez8/helper.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ggez::event::{EventHandler, KeyCode, KeyMods, Button, MouseButton};
[INFO] [stdout]   |                   ^^^^^^^^^^^^                    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `load_image`
[INFO] [stdout]   --> src/bin/ggez8/main.rs:23:22
[INFO] [stdout]    |
[INFO] [stdout] 23 | use helper::{EState, load_image, IState};
[INFO] [stdout]    |                      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `WindowMode` and `WindowSetup`
[INFO] [stdout]  --> src/bin/ggez8/game_state.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ggez::conf::{WindowMode, WindowSetup};
[INFO] [stdout]   |                  ^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::event::quit`
[INFO] [stdout]  --> src/bin/ggez8/game_state.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ggez::event::quit;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `run`
[INFO] [stdout]  --> src/bin/ggez8/game_state.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ggez::event::{run, EventHandler, KeyCode, KeyMods};
[INFO] [stdout]   |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::input::keyboard::is_key_pressed`
[INFO] [stdout]  --> src/bin/ggez8/game_state.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ggez::input::keyboard::is_key_pressed;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ContextBuilder`
[INFO] [stdout]  --> src/bin/ggez8/game_state.rs:8:21
[INFO] [stdout]   |
[INFO] [stdout] 8 | use ggez::{Context, ContextBuilder, GameResult};
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::rngs::ThreadRng`
[INFO] [stdout]   --> src/bin/ggez8/game_state.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use rand::rngs::ThreadRng;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `thread_rng`
[INFO] [stdout]   --> src/bin/ggez8/game_state.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | use rand::{thread_rng, Rng};
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]   --> src/bin/ggez8/game_state.rs:18:26
[INFO] [stdout]    |
[INFO] [stdout] 18 | use std::io::{BufWriter, Read};
[INFO] [stdout]    |                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ptr::write`
[INFO] [stdout]   --> src/bin/ggez8/game_state.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | use std::ptr::write;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::winit::event::DeviceEvent::Key`
[INFO] [stdout]   --> src/bin/ggez8/game_state.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | use ggez::winit::event::DeviceEvent::Key;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]  --> src/bin/ggez8/menu_state.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::cell::RefCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TcpListener` and `TcpStream`
[INFO] [stdout]  --> src/bin/ggez8/menu_state.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::net::{TcpListener, TcpStream};
[INFO] [stdout]   |                ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::mpsc`
[INFO] [stdout]  --> src/bin/ggez8/menu_state.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::sync::mpsc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Receiver` and `SyncSender`
[INFO] [stdout]  --> src/bin/ggez8/menu_state.rs:6:23
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::sync::mpsc::{Receiver, SyncSender};
[INFO] [stdout]   |                       ^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]  --> src/bin/ggez8/menu_state.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::thread;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Button` and `EventHandler`
[INFO] [stdout]  --> src/bin/ggez8/menu_state.rs:9:19
[INFO] [stdout]   |
[INFO] [stdout] 9 | use ggez::event::{EventHandler, KeyCode, KeyMods, Button, MouseButton};
[INFO] [stdout]   |                   ^^^^^^^^^^^^                    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GameError`
[INFO] [stdout]   --> src/bin/ggez8/menu_state.rs:10:21
[INFO] [stdout]    |
[INFO] [stdout] 10 | use ggez::{Context, GameError};
[INFO] [stdout]    |                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::game_state::GameState`
[INFO] [stdout]   --> src/bin/ggez8/menu_state.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::game_state::GameState;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `unkown` should have an upper camel case name
[INFO] [stdout]   --> src/bin/ggez8/menu_state.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     unkown,         // guest인지 host인지 선택하지 않은 상태
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Unkown`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `waiting_guest` should have an upper camel case name
[INFO] [stdout]   --> src/bin/ggez8/menu_state.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     waiting_guest, // host로서 guest를 기다리는 상태
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `WaitingGuest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `typing_host_ip` should have an upper camel case name
[INFO] [stdout]   --> src/bin/ggez8/menu_state.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     typing_host_ip, // guest로서 접속할 host의 ip를 입력하는 상태
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `TypingHostIp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ContextBuilder`
[INFO] [stdout]  --> src/bin/ggez1.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ggez::{Context, ContextBuilder, GameResult};
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymods`
[INFO] [stdout]    --> src/bin/ggez3.rs:189:71
[INFO] [stdout]     |
[INFO] [stdout] 189 |     fn key_down_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stdout]     |                                                                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `repeat`
[INFO] [stdout]    --> src/bin/ggez3.rs:189:89
[INFO] [stdout]     |
[INFO] [stdout] 189 |     fn key_down_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stdout]     |                                                                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_repeat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keycode`
[INFO] [stdout]    --> src/bin/ggez3.rs:214:51
[INFO] [stdout]     |
[INFO] [stdout] 214 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymod: KeyMods) {
[INFO] [stdout]     |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keycode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymod`
[INFO] [stdout]    --> src/bin/ggez3.rs:214:69
[INFO] [stdout]     |
[INFO] [stdout] 214 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymod: KeyMods) {
[INFO] [stdout]     |                                                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymod`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `WindowMode` and `WindowSetup`
[INFO] [stdout]  --> src/bin/ggez7/main.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ggez::conf::{WindowMode, WindowSetup};
[INFO] [stdout]   |                  ^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::event::quit`
[INFO] [stdout]  --> src/bin/ggez7/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ggez::event::quit;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DrawParam`, `Text`, and `draw`
[INFO] [stdout]  --> src/bin/ggez7/main.rs:4:29
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ggez::graphics::{clear, draw, present, Color, DrawParam, Image, Text};
[INFO] [stdout]   |                             ^^^^                  ^^^^^^^^^         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::input::gamepad::Event`
[INFO] [stdout]  --> src/bin/ggez7/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ggez::input::gamepad::Event;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::input::keyboard::is_key_pressed`
[INFO] [stdout]  --> src/bin/ggez7/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use ggez::input::keyboard::is_key_pressed;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::mint::Point2`
[INFO] [stdout]  --> src/bin/ggez7/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ggez::mint::Point2;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::timer::delta`
[INFO] [stdout]  --> src/bin/ggez7/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use ggez::timer::delta;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ContextBuilder` and `GameError`
[INFO] [stdout]  --> src/bin/ggez7/main.rs:9:21
[INFO] [stdout]   |
[INFO] [stdout] 9 | use ggez::{Context, ContextBuilder, GameResult, GameError};
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]   --> src/bin/ggez7/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::cell::RefCell;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::f32::consts::PI`
[INFO] [stdout]   --> src/bin/ggez7/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::f32::consts::PI;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::rngs::ThreadRng`
[INFO] [stdout]   --> src/bin/ggez7/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use rand::rngs::ThreadRng;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Rng` and `thread_rng`
[INFO] [stdout]   --> src/bin/ggez7/main.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | use rand::{thread_rng, Rng};
[INFO] [stdout]    |            ^^^^^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]   --> src/bin/ggez7/main.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::io::Read;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]   --> src/bin/ggez7/main.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use std::io::Write;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TcpListener` and `TcpStream`
[INFO] [stdout]   --> src/bin/ggez7/main.rs:21:16
[INFO] [stdout]    |
[INFO] [stdout] 21 | use std::net::{TcpListener, TcpStream};
[INFO] [stdout]    |                ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Button` and `EventHandler`
[INFO] [stdout]  --> src/bin/ggez7/helper.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ggez::event::{EventHandler, KeyCode, KeyMods, Button, MouseButton};
[INFO] [stdout]   |                   ^^^^^^^^^^^^                    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `load_image`
[INFO] [stdout]   --> src/bin/ggez7/main.rs:24:22
[INFO] [stdout]    |
[INFO] [stdout] 24 | use helper::{EState, load_image, IState};
[INFO] [stdout]    |                      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `WindowMode` and `WindowSetup`
[INFO] [stdout]  --> src/bin/ggez7/game_state.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ggez::conf::{WindowMode, WindowSetup};
[INFO] [stdout]   |                  ^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::event::quit`
[INFO] [stdout]  --> src/bin/ggez7/game_state.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ggez::event::quit;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `run`
[INFO] [stdout]  --> src/bin/ggez7/game_state.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ggez::event::{run, EventHandler, KeyCode, KeyMods};
[INFO] [stdout]   |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ContextBuilder`
[INFO] [stdout]  --> src/bin/ggez7/game_state.rs:8:21
[INFO] [stdout]   |
[INFO] [stdout] 8 | use ggez::{Context, ContextBuilder, GameResult};
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time`
[INFO] [stdout]   --> src/bin/ggez7/game_state.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::time;
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::rngs::ThreadRng`
[INFO] [stdout]   --> src/bin/ggez7/game_state.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use rand::rngs::ThreadRng;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `thread_rng`
[INFO] [stdout]   --> src/bin/ggez7/game_state.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | use rand::{thread_rng, Rng};
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TcpListener`
[INFO] [stdout]   --> src/bin/ggez7/game_state.rs:21:16
[INFO] [stdout]    |
[INFO] [stdout] 21 | use std::net::{TcpListener, TcpStream};
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Button` and `EventHandler`
[INFO] [stdout]  --> src/bin/ggez7/menu_state.rs:9:19
[INFO] [stdout]   |
[INFO] [stdout] 9 | use ggez::event::{EventHandler, KeyCode, KeyMods, Button, MouseButton};
[INFO] [stdout]   |                   ^^^^^^^^^^^^                    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GameError`
[INFO] [stdout]   --> src/bin/ggez7/menu_state.rs:10:21
[INFO] [stdout]    |
[INFO] [stdout] 10 | use ggez::{Context, GameError};
[INFO] [stdout]    |                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::game_state::GameState`
[INFO] [stdout]   --> src/bin/ggez7/menu_state.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::game_state::GameState;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `unkown` should have an upper camel case name
[INFO] [stdout]   --> src/bin/ggez7/menu_state.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     unkown,         // guest인지 host인지 선택하지 않은 상태
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Unkown`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `waiting_guest` should have an upper camel case name
[INFO] [stdout]   --> src/bin/ggez7/menu_state.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     waiting_guest, // host로서 guest를 기다리는 상태
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `WaitingGuest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `typing_host_ip` should have an upper camel case name
[INFO] [stdout]   --> src/bin/ggez7/menu_state.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     typing_host_ip, // guest로서 접속할 host의 ip를 입력하는 상태
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `TypingHostIp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]   --> src/bin/ggez7/main.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |             (_) => {},
[INFO] [stdout]    |             ^ ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 67 -             (_) => {},
[INFO] [stdout] 67 +             _ => {},
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keycode`
[INFO] [stdout]   --> src/bin/ggez2.rs:83:53
[INFO] [stdout]    |
[INFO] [stdout] 83 |     fn key_down_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stdout]    |                                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keycode`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keycode`
[INFO] [stdout]   --> src/bin/ggez1.rs:48:53
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn key_down_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stdout]    |                                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keycode`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymods`
[INFO] [stdout]   --> src/bin/ggez1.rs:48:71
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn key_down_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stdout]    |                                                                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `repeat`
[INFO] [stdout]   --> src/bin/ggez1.rs:48:89
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn key_down_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stdout]    |                                                                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_repeat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keycode`
[INFO] [stdout]   --> src/bin/ggez1.rs:58:51
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymod: KeyMods) {
[INFO] [stdout]    |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keycode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymod`
[INFO] [stdout]   --> src/bin/ggez1.rs:58:69
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymod: KeyMods) {
[INFO] [stdout]    |                                                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymod`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymods`
[INFO] [stdout]   --> src/bin/ggez2.rs:83:71
[INFO] [stdout]    |
[INFO] [stdout] 83 |     fn key_down_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stdout]    |                                                                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `repeat`
[INFO] [stdout]   --> src/bin/ggez2.rs:83:89
[INFO] [stdout]    |
[INFO] [stdout] 83 |     fn key_down_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stdout]    |                                                                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_repeat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keycode`
[INFO] [stdout]   --> src/bin/ggez2.rs:93:51
[INFO] [stdout]    |
[INFO] [stdout] 93 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymod: KeyMods) {
[INFO] [stdout]    |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keycode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymod`
[INFO] [stdout]   --> src/bin/ggez2.rs:93:69
[INFO] [stdout]    |
[INFO] [stdout] 93 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymod: KeyMods) {
[INFO] [stdout]    |                                                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymod`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/bin/ggez4.rs:137:17
[INFO] [stdout]     |
[INFO] [stdout] 137 |             Err(err) => {}
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/bin/ggez5.rs:142:17
[INFO] [stdout]     |
[INFO] [stdout] 142 |             Err(err) => {}
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/main.rs:142:17
[INFO] [stdout]     |
[INFO] [stdout] 142 |             Err(err) => {}
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymods`
[INFO] [stdout]    --> src/bin/ggez4.rs:352:71
[INFO] [stdout]     |
[INFO] [stdout] 352 |     fn key_down_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stdout]     |                                                                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `repeat`
[INFO] [stdout]    --> src/bin/ggez4.rs:352:89
[INFO] [stdout]     |
[INFO] [stdout] 352 |     fn key_down_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stdout]     |                                                                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_repeat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keycode`
[INFO] [stdout]    --> src/bin/ggez4.rs:380:51
[INFO] [stdout]     |
[INFO] [stdout] 380 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymod: KeyMods) {
[INFO] [stdout]     |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keycode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymod`
[INFO] [stdout]    --> src/bin/ggez4.rs:380:69
[INFO] [stdout]     |
[INFO] [stdout] 380 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymod: KeyMods) {
[INFO] [stdout]     |                                                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymod`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/bin/ggez8/helper.rs:18:24
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn draw(&mut self, ctx: &mut ggez::Context){}
[INFO] [stdout]    |                        ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keycode`
[INFO] [stdout]   --> src/bin/ggez8/helper.rs:20:51
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn key_down_event(&mut self, _: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {}
[INFO] [stdout]    |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keycode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymods`
[INFO] [stdout]   --> src/bin/ggez8/helper.rs:20:69
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn key_down_event(&mut self, _: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {}
[INFO] [stdout]    |                                                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `repeat`
[INFO] [stdout]   --> src/bin/ggez8/helper.rs:20:87
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn key_down_event(&mut self, _: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {}
[INFO] [stdout]    |                                                                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_repeat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/bin/ggez8/helper.rs:22:32
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {}
[INFO] [stdout]    |                                ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keycode`
[INFO] [stdout]   --> src/bin/ggez8/helper.rs:22:51
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {}
[INFO] [stdout]    |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keycode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymods`
[INFO] [stdout]   --> src/bin/ggez8/helper.rs:22:69
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {}
[INFO] [stdout]    |                                                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buf`
[INFO] [stdout]    --> src/bin/ggez6.rs:377:20
[INFO] [stdout]     |
[INFO] [stdout] 377 |         let (data, buf) = buf.split_at(4);
[INFO] [stdout]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/bin/ggez8/helper.rs:24:85
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn mouse_button_down_event(&mut self, _ctx: &mut Context, _button: MouseButton, x: f32, y: f32) {}
[INFO] [stdout]    |                                                                                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/bin/ggez8/helper.rs:24:93
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn mouse_button_down_event(&mut self, _ctx: &mut Context, _button: MouseButton, x: f32, y: f32) {}
[INFO] [stdout]    |                                                                                             ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymods`
[INFO] [stdout]    --> src/bin/ggez5.rs:400:71
[INFO] [stdout]     |
[INFO] [stdout] 400 |     fn key_down_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stdout]     |                                                                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `repeat`
[INFO] [stdout]    --> src/bin/ggez5.rs:400:89
[INFO] [stdout]     |
[INFO] [stdout] 400 |     fn key_down_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stdout]     |                                                                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_repeat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keycode`
[INFO] [stdout]    --> src/bin/ggez5.rs:432:51
[INFO] [stdout]     |
[INFO] [stdout] 432 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymod: KeyMods) {
[INFO] [stdout]     |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keycode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymod`
[INFO] [stdout]    --> src/bin/ggez5.rs:432:69
[INFO] [stdout]     |
[INFO] [stdout] 432 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymod: KeyMods) {
[INFO] [stdout]     |                                                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymod`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/ggez6.rs:452:13
[INFO] [stdout]     |
[INFO] [stdout] 452 |         let mut target = Target::new(ctx, image_pool);
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymods`
[INFO] [stdout]    --> src/main.rs:400:71
[INFO] [stdout]     |
[INFO] [stdout] 400 |     fn key_down_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stdout]     |                                                                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/ggez6.rs:460:13
[INFO] [stdout]     |
[INFO] [stdout] 460 |         let mut grab = Grab::new(ctx, image_pool);
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `repeat`
[INFO] [stdout]    --> src/main.rs:400:89
[INFO] [stdout]     |
[INFO] [stdout] 400 |     fn key_down_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stdout]     |                                                                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_repeat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keycode`
[INFO] [stdout]    --> src/main.rs:432:51
[INFO] [stdout]     |
[INFO] [stdout] 432 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymod: KeyMods) {
[INFO] [stdout]     |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keycode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymod`
[INFO] [stdout]    --> src/main.rs:432:69
[INFO] [stdout]     |
[INFO] [stdout] 432 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymod: KeyMods) {
[INFO] [stdout]     |                                                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymod`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buf`
[INFO] [stdout]    --> src/bin/ggez6.rs:553:20
[INFO] [stdout]     |
[INFO] [stdout] 553 |         let (data, buf) = buf.split_at(28);
[INFO] [stdout]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymods`
[INFO] [stdout]    --> src/bin/ggez6.rs:623:9
[INFO] [stdout]     |
[INFO] [stdout] 623 |         keymods: KeyMods,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `repeat`
[INFO] [stdout]    --> src/bin/ggez6.rs:624:9
[INFO] [stdout]     |
[INFO] [stdout] 624 |         repeat: bool,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_repeat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keycode`
[INFO] [stdout]    --> src/bin/ggez6.rs:644:51
[INFO] [stdout]     |
[INFO] [stdout] 644 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {
[INFO] [stdout]     |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keycode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymods`
[INFO] [stdout]    --> src/bin/ggez6.rs:644:69
[INFO] [stdout]     |
[INFO] [stdout] 644 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {
[INFO] [stdout]     |                                                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/ggez6.rs:723:13
[INFO] [stdout]     |
[INFO] [stdout] 723 |         let mut data = self.rc_player.borrow_mut().get_send_data(); // 24 bytes
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/bin/ggez6.rs:736:17
[INFO] [stdout]     |
[INFO] [stdout] 736 |             Err(err) => {}
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/bin/ggez4.rs:417:13
[INFO] [stdout]     |
[INFO] [stdout] 417 |         Err(err) => {
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/ggez8/game_state.rs:556:13
[INFO] [stdout]     |
[INFO] [stdout] 556 |         let mut player_writer = BufWriter::new(player_record_file);
[INFO] [stdout]     |             ----^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/ggez8/game_state.rs:557:13
[INFO] [stdout]     |
[INFO] [stdout] 557 |         let mut opponent_writer = BufWriter::new(opponent_record_file);
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/bin/ggez5.rs:473:13
[INFO] [stdout]     |
[INFO] [stdout] 473 |         Err(err) => {
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/main.rs:473:13
[INFO] [stdout]     |
[INFO] [stdout] 473 |         Err(err) => {
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/bin/ggez6.rs:872:13
[INFO] [stdout]     |
[INFO] [stdout] 872 |         Err(err) => {
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymods`
[INFO] [stdout]    --> src/bin/ggez8/game_state.rs:721:9
[INFO] [stdout]     |
[INFO] [stdout] 721 |         keymods: KeyMods,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `repeat`
[INFO] [stdout]    --> src/bin/ggez8/game_state.rs:722:9
[INFO] [stdout]     |
[INFO] [stdout] 722 |         repeat: bool,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_repeat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymods`
[INFO] [stdout]    --> src/bin/ggez8/game_state.rs:803:69
[INFO] [stdout]     |
[INFO] [stdout] 803 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {
[INFO] [stdout]     |                                                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `back`, `left`, `rotate`, `move_offset`, `move_offset_x`, and `move_offset_y` are never used
[INFO] [stdout]   --> src/bin/ggez6.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl Transform {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 50 |     fn back(&self) -> Point2<f32> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     fn left(&self) -> Point2<f32> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     fn rotate(&mut self, rotation: f32) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 |     fn move_offset(&mut self, offset: Point2<f32>) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |     fn move_offset_x(&mut self, offset_x: f32) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 |     fn move_offset_y(&mut self, offset_y: f32) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `rc_global` is never read
[INFO] [stdout]    --> src/bin/ggez6.rs:660:5
[INFO] [stdout]     |
[INFO] [stdout] 655 | struct GGEZ {
[INFO] [stdout]     |        ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 660 |     rc_global: Rc<RefCell<GameObject>>,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymods`
[INFO] [stdout]    --> src/bin/ggez8/menu_state.rs:158:69
[INFO] [stdout]     |
[INFO] [stdout] 158 |     fn key_down_event(&mut self, _: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stdout]     |                                                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `repeat`
[INFO] [stdout]    --> src/bin/ggez8/menu_state.rs:158:87
[INFO] [stdout]     |
[INFO] [stdout] 158 |     fn key_down_event(&mut self, _: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stdout]     |                                                                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_repeat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/bin/ggez8/menu_state.rs:211:32
[INFO] [stdout]     |
[INFO] [stdout] 211 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {
[INFO] [stdout]     |                                ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keycode`
[INFO] [stdout]    --> src/bin/ggez8/menu_state.rs:211:51
[INFO] [stdout]     |
[INFO] [stdout] 211 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {
[INFO] [stdout]     |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keycode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymods`
[INFO] [stdout]    --> src/bin/ggez8/menu_state.rs:211:69
[INFO] [stdout]     |
[INFO] [stdout] 211 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {
[INFO] [stdout]     |                                                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/bin/ggez7/helper.rs:18:24
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn draw(&mut self, ctx: &mut ggez::Context){}
[INFO] [stdout]    |                        ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keycode`
[INFO] [stdout]   --> src/bin/ggez7/helper.rs:20:51
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn key_down_event(&mut self, _: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {}
[INFO] [stdout]    |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keycode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymods`
[INFO] [stdout]   --> src/bin/ggez7/helper.rs:20:69
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn key_down_event(&mut self, _: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {}
[INFO] [stdout]    |                                                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `repeat`
[INFO] [stdout]   --> src/bin/ggez7/helper.rs:20:87
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn key_down_event(&mut self, _: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {}
[INFO] [stdout]    |                                                                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_repeat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/bin/ggez7/helper.rs:22:32
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {}
[INFO] [stdout]    |                                ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keycode`
[INFO] [stdout]   --> src/bin/ggez7/helper.rs:22:51
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {}
[INFO] [stdout]    |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keycode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymods`
[INFO] [stdout]   --> src/bin/ggez7/helper.rs:22:69
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {}
[INFO] [stdout]    |                                                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/bin/ggez7/helper.rs:24:85
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn mouse_button_down_event(&mut self, _ctx: &mut Context, _button: MouseButton, x: f32, y: f32) {}
[INFO] [stdout]    |                                                                                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/bin/ggez7/helper.rs:24:93
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn mouse_button_down_event(&mut self, _ctx: &mut Context, _button: MouseButton, x: f32, y: f32) {}
[INFO] [stdout]    |                                                                                             ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `menu_state` and `current_state` are never read
[INFO] [stdout]   --> src/bin/ggez8/main.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | struct Game {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] 30 |     game_state: GameState, 
[INFO] [stdout] 31 |     menu_state: MenuState, 
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 32 |     current_state : EState, 
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Menu` is never constructed
[INFO] [stdout]  --> src/bin/ggez8/helper.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub enum EState {
[INFO] [stdout]   |          ------ variant in this enum
[INFO] [stdout] 9 |     Menu, Game, 
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `mouse_button_down_event` is never used
[INFO] [stdout]   --> src/bin/ggez8/helper.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub trait IState {
[INFO] [stdout]    |           ------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 24 |     fn mouse_button_down_event(&mut self, _ctx: &mut Context, _button: MouseButton, x: f32, y: f32) {}
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `back`, `left`, `rotate`, `move_offset`, and `move_offset_y` are never used
[INFO] [stdout]   --> src/bin/ggez8/game_state.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl Transform {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 51 |     fn back(&self) -> Point2<f32> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     fn left(&self) -> Point2<f32> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     fn rotate(&mut self, rotation: f32) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 76 |     fn move_offset(&mut self, offset: Point2<f32>) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 85 |     fn move_offset_y(&mut self, offset_y: f32) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `waiting_guest` and `typing_host_ip` are never constructed
[INFO] [stdout]   --> src/bin/ggez8/menu_state.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | enum EInnerState {
[INFO] [stdout]    |      ----------- variants in this enum
[INFO] [stdout] 18 |     unkown,         // guest인지 host인지 선택하지 않은 상태
[INFO] [stdout] 19 |     waiting_guest, // host로서 guest를 기다리는 상태
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 20 |     typing_host_ip, // guest로서 접속할 host의 ip를 입력하는 상태
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `s_x` and `s_y` are never read
[INFO] [stdout]   --> src/bin/ggez8/menu_state.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct ButtonRect {
[INFO] [stdout]    |        ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 26 |     s_x : f32,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 27 |     s_y : f32, 
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `isInIt` is never used
[INFO] [stdout]   --> src/bin/ggez8/menu_state.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl ButtonRect {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] 31 |     fn isInIt(&mut self, x : f32, y: f32) -> bool {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `IsServer` is never used
[INFO] [stdout]   --> src/bin/ggez8/menu_state.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 55 | impl MenuState {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 76 |     pub fn IsServer(&mut self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `isInIt` should have a snake case name
[INFO] [stdout]   --> src/bin/ggez8/menu_state.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn isInIt(&mut self, x : f32, y: f32) -> bool {
[INFO] [stdout]    |        ^^^^^^ help: convert the identifier to snake case: `is_in_it`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `IsServer` should have a snake case name
[INFO] [stdout]   --> src/bin/ggez8/menu_state.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn IsServer(&mut self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^ help: convert the identifier to snake case: `is_server`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buf`
[INFO] [stdout]    --> src/bin/ggez7/game_state.rs:380:20
[INFO] [stdout]     |
[INFO] [stdout] 380 |         let (data, buf) = buf.split_at(4);
[INFO] [stdout]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buf`
[INFO] [stdout]    --> src/bin/ggez7/game_state.rs:497:20
[INFO] [stdout]     |
[INFO] [stdout] 497 |         let (data, buf) = buf.split_at(12);
[INFO] [stdout]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buf`
[INFO] [stdout]    --> src/bin/ggez7/game_state.rs:697:20
[INFO] [stdout]     |
[INFO] [stdout] 697 |         let (data, buf) = buf.split_at(12);
[INFO] [stdout]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymods`
[INFO] [stdout]    --> src/bin/ggez7/game_state.rs:769:9
[INFO] [stdout]     |
[INFO] [stdout] 769 |         keymods: KeyMods,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `repeat`
[INFO] [stdout]    --> src/bin/ggez7/game_state.rs:770:9
[INFO] [stdout]     |
[INFO] [stdout] 770 |         repeat: bool,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_repeat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keycode`
[INFO] [stdout]    --> src/bin/ggez7/game_state.rs:794:51
[INFO] [stdout]     |
[INFO] [stdout] 794 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {
[INFO] [stdout]     |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keycode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymods`
[INFO] [stdout]    --> src/bin/ggez7/game_state.rs:794:69
[INFO] [stdout]     |
[INFO] [stdout] 794 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {
[INFO] [stdout]     |                                                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/bin/ggez7/game_state.rs:919:21
[INFO] [stdout]     |
[INFO] [stdout] 919 |                 Err(err) => {}
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymods`
[INFO] [stdout]    --> src/bin/ggez7/menu_state.rs:180:69
[INFO] [stdout]     |
[INFO] [stdout] 180 |     fn key_down_event(&mut self, _: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stdout]     |                                                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `repeat`
[INFO] [stdout]    --> src/bin/ggez7/menu_state.rs:180:87
[INFO] [stdout]     |
[INFO] [stdout] 180 |     fn key_down_event(&mut self, _: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stdout]     |                                                                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_repeat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/bin/ggez7/menu_state.rs:240:32
[INFO] [stdout]     |
[INFO] [stdout] 240 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {
[INFO] [stdout]     |                                ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keycode`
[INFO] [stdout]    --> src/bin/ggez7/menu_state.rs:240:51
[INFO] [stdout]     |
[INFO] [stdout] 240 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {
[INFO] [stdout]     |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keycode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymods`
[INFO] [stdout]    --> src/bin/ggez7/menu_state.rs:240:69
[INFO] [stdout]     |
[INFO] [stdout] 240 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {
[INFO] [stdout]     |                                                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `back`, `left`, `rotate`, `move_offset`, and `move_offset_y` are never used
[INFO] [stdout]   --> src/bin/ggez7/game_state.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl Transform {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 53 |     fn back(&self) -> Point2<f32> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     fn left(&self) -> Point2<f32> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 |     fn rotate(&mut self, rotation: f32) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 78 |     fn move_offset(&mut self, offset: Point2<f32>) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     fn move_offset_y(&mut self, offset_y: f32) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `time_start` is never read
[INFO] [stdout]    --> src/bin/ggez7/game_state.rs:814:5
[INFO] [stdout]     |
[INFO] [stdout] 805 | pub struct GameState {
[INFO] [stdout]     |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 814 |     time_start: f32,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `isInIt` should have a snake case name
[INFO] [stdout]   --> src/bin/ggez7/menu_state.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn isInIt(&mut self, x : f32, y: f32) -> bool {
[INFO] [stdout]    |        ^^^^^^ help: convert the identifier to snake case: `is_in_it`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `IsServer` should have a snake case name
[INFO] [stdout]   --> src/bin/ggez7/menu_state.rs:85:12
[INFO] [stdout]    |
[INFO] [stdout] 85 |     pub fn IsServer(&mut self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^ help: convert the identifier to snake case: `is_server`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 3m 04s
[INFO] running `Command { std: "docker" "inspect" "7d223a9072dab529926317b87036d8e5692e17e4d4712dcaa1889db9b853395d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7d223a9072dab529926317b87036d8e5692e17e4d4712dcaa1889db9b853395d" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling ggez-project v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `WindowMode` and `WindowSetup`
[INFO] [stdout]  --> src/bin/ggez8/main.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ggez::conf::{WindowMode, WindowSetup};
[INFO] [stdout]   |                  ^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::event::quit`
[INFO] [stdout]  --> src/bin/ggez8/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ggez::event::quit;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MouseButton`
[INFO] [stdout]  --> src/bin/ggez8/main.rs:3:56
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ggez::event::{run, EventHandler, KeyCode, KeyMods, MouseButton};
[INFO] [stdout]   |                                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DrawParam`, `Text`, and `draw`
[INFO] [stdout]  --> src/bin/ggez8/main.rs:4:29
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ggez::graphics::{clear, draw, present, Color, DrawParam, Image, Text};
[INFO] [stdout]   |                             ^^^^                  ^^^^^^^^^         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::input::gamepad::Event`
[INFO] [stdout]  --> src/bin/ggez8/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ggez::input::gamepad::Event;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::input::keyboard::is_key_pressed`
[INFO] [stdout]  --> src/bin/ggez8/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use ggez::input::keyboard::is_key_pressed;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::mint::Point2`
[INFO] [stdout]  --> src/bin/ggez8/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ggez::mint::Point2;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::timer::delta`
[INFO] [stdout]  --> src/bin/ggez8/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use ggez::timer::delta;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ContextBuilder` and `GameError`
[INFO] [stdout]  --> src/bin/ggez8/main.rs:9:21
[INFO] [stdout]   |
[INFO] [stdout] 9 | use ggez::{Context, ContextBuilder, GameResult, GameError};
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]   --> src/bin/ggez8/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::cell::RefCell;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::f32::consts::PI`
[INFO] [stdout]   --> src/bin/ggez8/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::f32::consts::PI;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::rngs::ThreadRng`
[INFO] [stdout]   --> src/bin/ggez8/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use rand::rngs::ThreadRng;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Rng` and `thread_rng`
[INFO] [stdout]   --> src/bin/ggez8/main.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | use rand::{thread_rng, Rng};
[INFO] [stdout]    |            ^^^^^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]   --> src/bin/ggez8/main.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::io::Read;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]   --> src/bin/ggez8/main.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use std::io::Write;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Button` and `EventHandler`
[INFO] [stdout]  --> src/bin/ggez8/helper.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ggez::event::{EventHandler, KeyCode, KeyMods, Button, MouseButton};
[INFO] [stdout]   |                   ^^^^^^^^^^^^                    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `load_image`
[INFO] [stdout]   --> src/bin/ggez8/main.rs:23:22
[INFO] [stdout]    |
[INFO] [stdout] 23 | use helper::{EState, load_image, IState};
[INFO] [stdout]    |                      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `WindowMode` and `WindowSetup`
[INFO] [stdout]  --> src/bin/ggez8/game_state.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ggez::conf::{WindowMode, WindowSetup};
[INFO] [stdout]   |                  ^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::event::quit`
[INFO] [stdout]  --> src/bin/ggez8/game_state.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ggez::event::quit;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `run`
[INFO] [stdout]  --> src/bin/ggez8/game_state.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ggez::event::{run, EventHandler, KeyCode, KeyMods};
[INFO] [stdout]   |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::input::keyboard::is_key_pressed`
[INFO] [stdout]  --> src/bin/ggez8/game_state.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ggez::input::keyboard::is_key_pressed;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ContextBuilder`
[INFO] [stdout]  --> src/bin/ggez8/game_state.rs:8:21
[INFO] [stdout]   |
[INFO] [stdout] 8 | use ggez::{Context, ContextBuilder, GameResult};
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::rngs::ThreadRng`
[INFO] [stdout]   --> src/bin/ggez8/game_state.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use rand::rngs::ThreadRng;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `thread_rng`
[INFO] [stdout]   --> src/bin/ggez8/game_state.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | use rand::{thread_rng, Rng};
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]   --> src/bin/ggez8/game_state.rs:18:26
[INFO] [stdout]    |
[INFO] [stdout] 18 | use std::io::{BufWriter, Read};
[INFO] [stdout]    |                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ptr::write`
[INFO] [stdout]   --> src/bin/ggez8/game_state.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | use std::ptr::write;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::winit::event::DeviceEvent::Key`
[INFO] [stdout]   --> src/bin/ggez8/game_state.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | use ggez::winit::event::DeviceEvent::Key;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]  --> src/bin/ggez8/menu_state.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::cell::RefCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TcpListener` and `TcpStream`
[INFO] [stdout]  --> src/bin/ggez8/menu_state.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::net::{TcpListener, TcpStream};
[INFO] [stdout]   |                ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::mpsc`
[INFO] [stdout]  --> src/bin/ggez8/menu_state.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::sync::mpsc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Receiver` and `SyncSender`
[INFO] [stdout]  --> src/bin/ggez8/menu_state.rs:6:23
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::sync::mpsc::{Receiver, SyncSender};
[INFO] [stdout]   |                       ^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]  --> src/bin/ggez8/menu_state.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::thread;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Button` and `EventHandler`
[INFO] [stdout]  --> src/bin/ggez8/menu_state.rs:9:19
[INFO] [stdout]   |
[INFO] [stdout] 9 | use ggez::event::{EventHandler, KeyCode, KeyMods, Button, MouseButton};
[INFO] [stdout]   |                   ^^^^^^^^^^^^                    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GameError`
[INFO] [stdout]   --> src/bin/ggez8/menu_state.rs:10:21
[INFO] [stdout]    |
[INFO] [stdout] 10 | use ggez::{Context, GameError};
[INFO] [stdout]    |                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::game_state::GameState`
[INFO] [stdout]   --> src/bin/ggez8/menu_state.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::game_state::GameState;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `unkown` should have an upper camel case name
[INFO] [stdout]   --> src/bin/ggez8/menu_state.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     unkown,         // guest인지 host인지 선택하지 않은 상태
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Unkown`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `waiting_guest` should have an upper camel case name
[INFO] [stdout]   --> src/bin/ggez8/menu_state.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     waiting_guest, // host로서 guest를 기다리는 상태
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `WaitingGuest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `typing_host_ip` should have an upper camel case name
[INFO] [stdout]   --> src/bin/ggez8/menu_state.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     typing_host_ip, // guest로서 접속할 host의 ip를 입력하는 상태
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `TypingHostIp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ContextBuilder`
[INFO] [stdout]  --> src/bin/ggez1.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ggez::{Context, ContextBuilder, GameResult};
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keycode`
[INFO] [stdout]   --> src/bin/ggez1.rs:48:53
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn key_down_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stdout]    |                                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keycode`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymods`
[INFO] [stdout]   --> src/bin/ggez1.rs:48:71
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn key_down_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stdout]    |                                                                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `repeat`
[INFO] [stdout]   --> src/bin/ggez1.rs:48:89
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn key_down_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stdout]    |                                                                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_repeat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keycode`
[INFO] [stdout]   --> src/bin/ggez1.rs:58:51
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymod: KeyMods) {
[INFO] [stdout]    |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keycode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymod`
[INFO] [stdout]   --> src/bin/ggez1.rs:58:69
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymod: KeyMods) {
[INFO] [stdout]    |                                                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymod`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/bin/ggez5.rs:142:17
[INFO] [stdout]     |
[INFO] [stdout] 142 |             Err(err) => {}
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keycode`
[INFO] [stdout]   --> src/bin/ggez2.rs:83:53
[INFO] [stdout]    |
[INFO] [stdout] 83 |     fn key_down_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stdout]    |                                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keycode`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymods`
[INFO] [stdout]   --> src/bin/ggez2.rs:83:71
[INFO] [stdout]    |
[INFO] [stdout] 83 |     fn key_down_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stdout]    |                                                                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `repeat`
[INFO] [stdout]   --> src/bin/ggez2.rs:83:89
[INFO] [stdout]    |
[INFO] [stdout] 83 |     fn key_down_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stdout]    |                                                                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_repeat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keycode`
[INFO] [stdout]   --> src/bin/ggez2.rs:93:51
[INFO] [stdout]    |
[INFO] [stdout] 93 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymod: KeyMods) {
[INFO] [stdout]    |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keycode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymod`
[INFO] [stdout]   --> src/bin/ggez2.rs:93:69
[INFO] [stdout]    |
[INFO] [stdout] 93 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymod: KeyMods) {
[INFO] [stdout]    |                                                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymod`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `WindowMode` and `WindowSetup`
[INFO] [stdout]  --> src/bin/ggez6.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ggez::conf::{WindowMode, WindowSetup};
[INFO] [stdout]   |                  ^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::event::quit`
[INFO] [stdout]  --> src/bin/ggez6.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ggez::event::quit;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ContextBuilder`
[INFO] [stdout]  --> src/bin/ggez6.rs:8:21
[INFO] [stdout]   |
[INFO] [stdout] 8 | use ggez::{Context, ContextBuilder, GameResult};
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::rngs::ThreadRng`
[INFO] [stdout]   --> src/bin/ggez6.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use rand::rngs::ThreadRng;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `thread_rng`
[INFO] [stdout]   --> src/bin/ggez6.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | use rand::{thread_rng, Rng};
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymods`
[INFO] [stdout]    --> src/bin/ggez5.rs:400:71
[INFO] [stdout]     |
[INFO] [stdout] 400 |     fn key_down_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stdout]     |                                                                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `repeat`
[INFO] [stdout]    --> src/bin/ggez5.rs:400:89
[INFO] [stdout]     |
[INFO] [stdout] 400 |     fn key_down_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stdout]     |                                                                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_repeat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymods`
[INFO] [stdout]    --> src/bin/ggez3.rs:189:71
[INFO] [stdout]     |
[INFO] [stdout] 189 |     fn key_down_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stdout]     |                                                                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keycode`
[INFO] [stdout]    --> src/bin/ggez5.rs:432:51
[INFO] [stdout]     |
[INFO] [stdout] 432 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymod: KeyMods) {
[INFO] [stdout]     |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keycode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymod`
[INFO] [stdout]    --> src/bin/ggez5.rs:432:69
[INFO] [stdout]     |
[INFO] [stdout] 432 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymod: KeyMods) {
[INFO] [stdout]     |                                                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymod`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `WindowMode` and `WindowSetup`
[INFO] [stdout]  --> src/bin/ggez7/main.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ggez::conf::{WindowMode, WindowSetup};
[INFO] [stdout]   |                  ^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `repeat`
[INFO] [stdout]    --> src/bin/ggez3.rs:189:89
[INFO] [stdout]     |
[INFO] [stdout] 189 |     fn key_down_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stdout]     |                                                                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_repeat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::event::quit`
[INFO] [stdout]  --> src/bin/ggez7/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ggez::event::quit;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DrawParam`, `Text`, and `draw`
[INFO] [stdout]  --> src/bin/ggez7/main.rs:4:29
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ggez::graphics::{clear, draw, present, Color, DrawParam, Image, Text};
[INFO] [stdout]   |                             ^^^^                  ^^^^^^^^^         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::input::gamepad::Event`
[INFO] [stdout]  --> src/bin/ggez7/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ggez::input::gamepad::Event;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::input::keyboard::is_key_pressed`
[INFO] [stdout]  --> src/bin/ggez7/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use ggez::input::keyboard::is_key_pressed;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::mint::Point2`
[INFO] [stdout]  --> src/bin/ggez7/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ggez::mint::Point2;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::timer::delta`
[INFO] [stdout]  --> src/bin/ggez7/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use ggez::timer::delta;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ContextBuilder` and `GameError`
[INFO] [stdout]  --> src/bin/ggez7/main.rs:9:21
[INFO] [stdout]   |
[INFO] [stdout] 9 | use ggez::{Context, ContextBuilder, GameResult, GameError};
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]   --> src/bin/ggez7/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::cell::RefCell;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keycode`
[INFO] [stdout]    --> src/bin/ggez3.rs:214:51
[INFO] [stdout]     |
[INFO] [stdout] 214 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymod: KeyMods) {
[INFO] [stdout]     |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keycode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymod`
[INFO] [stdout]    --> src/bin/ggez3.rs:214:69
[INFO] [stdout]     |
[INFO] [stdout] 214 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymod: KeyMods) {
[INFO] [stdout]     |                                                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymod`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::f32::consts::PI`
[INFO] [stdout]   --> src/bin/ggez7/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::f32::consts::PI;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::rngs::ThreadRng`
[INFO] [stdout]   --> src/bin/ggez7/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use rand::rngs::ThreadRng;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Rng` and `thread_rng`
[INFO] [stdout]   --> src/bin/ggez7/main.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | use rand::{thread_rng, Rng};
[INFO] [stdout]    |            ^^^^^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]   --> src/bin/ggez7/main.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::io::Read;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]   --> src/bin/ggez7/main.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use std::io::Write;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TcpListener` and `TcpStream`
[INFO] [stdout]   --> src/bin/ggez7/main.rs:21:16
[INFO] [stdout]    |
[INFO] [stdout] 21 | use std::net::{TcpListener, TcpStream};
[INFO] [stdout]    |                ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Button` and `EventHandler`
[INFO] [stdout]  --> src/bin/ggez7/helper.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ggez::event::{EventHandler, KeyCode, KeyMods, Button, MouseButton};
[INFO] [stdout]   |                   ^^^^^^^^^^^^                    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `load_image`
[INFO] [stdout]   --> src/bin/ggez7/main.rs:24:22
[INFO] [stdout]    |
[INFO] [stdout] 24 | use helper::{EState, load_image, IState};
[INFO] [stdout]    |                      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `WindowMode` and `WindowSetup`
[INFO] [stdout]  --> src/bin/ggez7/game_state.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ggez::conf::{WindowMode, WindowSetup};
[INFO] [stdout]   |                  ^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::event::quit`
[INFO] [stdout]  --> src/bin/ggez7/game_state.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ggez::event::quit;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `run`
[INFO] [stdout]  --> src/bin/ggez7/game_state.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ggez::event::{run, EventHandler, KeyCode, KeyMods};
[INFO] [stdout]   |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ContextBuilder`
[INFO] [stdout]  --> src/bin/ggez7/game_state.rs:8:21
[INFO] [stdout]   |
[INFO] [stdout] 8 | use ggez::{Context, ContextBuilder, GameResult};
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time`
[INFO] [stdout]   --> src/bin/ggez7/game_state.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::time;
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::rngs::ThreadRng`
[INFO] [stdout]   --> src/bin/ggez7/game_state.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use rand::rngs::ThreadRng;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `thread_rng`
[INFO] [stdout]   --> src/bin/ggez7/game_state.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | use rand::{thread_rng, Rng};
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TcpListener`
[INFO] [stdout]   --> src/bin/ggez7/game_state.rs:21:16
[INFO] [stdout]    |
[INFO] [stdout] 21 | use std::net::{TcpListener, TcpStream};
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Button` and `EventHandler`
[INFO] [stdout]  --> src/bin/ggez7/menu_state.rs:9:19
[INFO] [stdout]   |
[INFO] [stdout] 9 | use ggez::event::{EventHandler, KeyCode, KeyMods, Button, MouseButton};
[INFO] [stdout]   |                   ^^^^^^^^^^^^                    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GameError`
[INFO] [stdout]   --> src/bin/ggez7/menu_state.rs:10:21
[INFO] [stdout]    |
[INFO] [stdout] 10 | use ggez::{Context, GameError};
[INFO] [stdout]    |                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::game_state::GameState`
[INFO] [stdout]   --> src/bin/ggez7/menu_state.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::game_state::GameState;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `unkown` should have an upper camel case name
[INFO] [stdout]   --> src/bin/ggez7/menu_state.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     unkown,         // guest인지 host인지 선택하지 않은 상태
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Unkown`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `waiting_guest` should have an upper camel case name
[INFO] [stdout]   --> src/bin/ggez7/menu_state.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     waiting_guest, // host로서 guest를 기다리는 상태
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `WaitingGuest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `typing_host_ip` should have an upper camel case name
[INFO] [stdout]   --> src/bin/ggez7/menu_state.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     typing_host_ip, // guest로서 접속할 host의 ip를 입력하는 상태
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `TypingHostIp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]   --> src/bin/ggez7/main.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |             (_) => {},
[INFO] [stdout]    |             ^ ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 67 -             (_) => {},
[INFO] [stdout] 67 +             _ => {},
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/bin/ggez5.rs:473:13
[INFO] [stdout]     |
[INFO] [stdout] 473 |         Err(err) => {
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/bin/ggez8/helper.rs:18:24
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn draw(&mut self, ctx: &mut ggez::Context){}
[INFO] [stdout]    |                        ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keycode`
[INFO] [stdout]   --> src/bin/ggez8/helper.rs:20:51
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn key_down_event(&mut self, _: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {}
[INFO] [stdout]    |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keycode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymods`
[INFO] [stdout]   --> src/bin/ggez8/helper.rs:20:69
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn key_down_event(&mut self, _: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {}
[INFO] [stdout]    |                                                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `repeat`
[INFO] [stdout]   --> src/bin/ggez8/helper.rs:20:87
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn key_down_event(&mut self, _: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {}
[INFO] [stdout]    |                                                                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_repeat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/bin/ggez8/helper.rs:22:32
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {}
[INFO] [stdout]    |                                ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keycode`
[INFO] [stdout]   --> src/bin/ggez8/helper.rs:22:51
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {}
[INFO] [stdout]    |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keycode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymods`
[INFO] [stdout]   --> src/bin/ggez8/helper.rs:22:69
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {}
[INFO] [stdout]    |                                                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/bin/ggez8/helper.rs:24:85
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn mouse_button_down_event(&mut self, _ctx: &mut Context, _button: MouseButton, x: f32, y: f32) {}
[INFO] [stdout]    |                                                                                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/bin/ggez8/helper.rs:24:93
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn mouse_button_down_event(&mut self, _ctx: &mut Context, _button: MouseButton, x: f32, y: f32) {}
[INFO] [stdout]    |                                                                                             ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/ggez8/game_state.rs:556:13
[INFO] [stdout]     |
[INFO] [stdout] 556 |         let mut player_writer = BufWriter::new(player_record_file);
[INFO] [stdout]     |             ----^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/ggez8/game_state.rs:557:13
[INFO] [stdout]     |
[INFO] [stdout] 557 |         let mut opponent_writer = BufWriter::new(opponent_record_file);
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buf`
[INFO] [stdout]    --> src/bin/ggez6.rs:377:20
[INFO] [stdout]     |
[INFO] [stdout] 377 |         let (data, buf) = buf.split_at(4);
[INFO] [stdout]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/ggez6.rs:452:13
[INFO] [stdout]     |
[INFO] [stdout] 452 |         let mut target = Target::new(ctx, image_pool);
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/ggez6.rs:460:13
[INFO] [stdout]     |
[INFO] [stdout] 460 |         let mut grab = Grab::new(ctx, image_pool);
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymods`
[INFO] [stdout]    --> src/bin/ggez8/game_state.rs:721:9
[INFO] [stdout]     |
[INFO] [stdout] 721 |         keymods: KeyMods,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buf`
[INFO] [stdout]    --> src/bin/ggez6.rs:553:20
[INFO] [stdout]     |
[INFO] [stdout] 553 |         let (data, buf) = buf.split_at(28);
[INFO] [stdout]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymods`
[INFO] [stdout]    --> src/bin/ggez6.rs:623:9
[INFO] [stdout]     |
[INFO] [stdout] 623 |         keymods: KeyMods,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `repeat`
[INFO] [stdout]    --> src/bin/ggez6.rs:624:9
[INFO] [stdout]     |
[INFO] [stdout] 624 |         repeat: bool,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_repeat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keycode`
[INFO] [stdout]    --> src/bin/ggez6.rs:644:51
[INFO] [stdout]     |
[INFO] [stdout] 644 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {
[INFO] [stdout]     |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keycode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymods`
[INFO] [stdout]    --> src/bin/ggez6.rs:644:69
[INFO] [stdout]     |
[INFO] [stdout] 644 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {
[INFO] [stdout]     |                                                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `repeat`
[INFO] [stdout]    --> src/bin/ggez8/game_state.rs:722:9
[INFO] [stdout]     |
[INFO] [stdout] 722 |         repeat: bool,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_repeat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymods`
[INFO] [stdout]    --> src/bin/ggez8/game_state.rs:803:69
[INFO] [stdout]     |
[INFO] [stdout] 803 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {
[INFO] [stdout]     |                                                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/ggez6.rs:723:13
[INFO] [stdout]     |
[INFO] [stdout] 723 |         let mut data = self.rc_player.borrow_mut().get_send_data(); // 24 bytes
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/bin/ggez6.rs:736:17
[INFO] [stdout]     |
[INFO] [stdout] 736 |             Err(err) => {}
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymods`
[INFO] [stdout]    --> src/bin/ggez8/menu_state.rs:158:69
[INFO] [stdout]     |
[INFO] [stdout] 158 |     fn key_down_event(&mut self, _: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stdout]     |                                                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `repeat`
[INFO] [stdout]    --> src/bin/ggez8/menu_state.rs:158:87
[INFO] [stdout]     |
[INFO] [stdout] 158 |     fn key_down_event(&mut self, _: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stdout]     |                                                                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_repeat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/bin/ggez8/menu_state.rs:211:32
[INFO] [stdout]     |
[INFO] [stdout] 211 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {
[INFO] [stdout]     |                                ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keycode`
[INFO] [stdout]    --> src/bin/ggez8/menu_state.rs:211:51
[INFO] [stdout]     |
[INFO] [stdout] 211 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {
[INFO] [stdout]     |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keycode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymods`
[INFO] [stdout]    --> src/bin/ggez8/menu_state.rs:211:69
[INFO] [stdout]     |
[INFO] [stdout] 211 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {
[INFO] [stdout]     |                                                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `menu_state` and `current_state` are never read
[INFO] [stdout]   --> src/bin/ggez8/main.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | struct Game {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] 30 |     game_state: GameState, 
[INFO] [stdout] 31 |     menu_state: MenuState, 
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 32 |     current_state : EState, 
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Menu` is never constructed
[INFO] [stdout]  --> src/bin/ggez8/helper.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub enum EState {
[INFO] [stdout]   |          ------ variant in this enum
[INFO] [stdout] 9 |     Menu, Game, 
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `mouse_button_down_event` is never used
[INFO] [stdout]   --> src/bin/ggez8/helper.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub trait IState {
[INFO] [stdout]    |           ------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 24 |     fn mouse_button_down_event(&mut self, _ctx: &mut Context, _button: MouseButton, x: f32, y: f32) {}
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `back`, `left`, `rotate`, `move_offset`, and `move_offset_y` are never used
[INFO] [stdout]   --> src/bin/ggez8/game_state.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl Transform {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 51 |     fn back(&self) -> Point2<f32> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     fn left(&self) -> Point2<f32> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     fn rotate(&mut self, rotation: f32) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 76 |     fn move_offset(&mut self, offset: Point2<f32>) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 85 |     fn move_offset_y(&mut self, offset_y: f32) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `waiting_guest` and `typing_host_ip` are never constructed
[INFO] [stdout]   --> src/bin/ggez8/menu_state.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | enum EInnerState {
[INFO] [stdout]    |      ----------- variants in this enum
[INFO] [stdout] 18 |     unkown,         // guest인지 host인지 선택하지 않은 상태
[INFO] [stdout] 19 |     waiting_guest, // host로서 guest를 기다리는 상태
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 20 |     typing_host_ip, // guest로서 접속할 host의 ip를 입력하는 상태
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `s_x` and `s_y` are never read
[INFO] [stdout]   --> src/bin/ggez8/menu_state.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct ButtonRect {
[INFO] [stdout]    |        ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 26 |     s_x : f32,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 27 |     s_y : f32, 
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `isInIt` is never used
[INFO] [stdout]   --> src/bin/ggez8/menu_state.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl ButtonRect {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] 31 |     fn isInIt(&mut self, x : f32, y: f32) -> bool {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `IsServer` is never used
[INFO] [stdout]   --> src/bin/ggez8/menu_state.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 55 | impl MenuState {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 76 |     pub fn IsServer(&mut self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `isInIt` should have a snake case name
[INFO] [stdout]   --> src/bin/ggez8/menu_state.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn isInIt(&mut self, x : f32, y: f32) -> bool {
[INFO] [stdout]    |        ^^^^^^ help: convert the identifier to snake case: `is_in_it`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `IsServer` should have a snake case name
[INFO] [stdout]   --> src/bin/ggez8/menu_state.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn IsServer(&mut self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^ help: convert the identifier to snake case: `is_server`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/bin/ggez4.rs:137:17
[INFO] [stdout]     |
[INFO] [stdout] 137 |             Err(err) => {}
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/bin/ggez6.rs:872:13
[INFO] [stdout]     |
[INFO] [stdout] 872 |         Err(err) => {
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `back`, `left`, `rotate`, `move_offset`, `move_offset_x`, and `move_offset_y` are never used
[INFO] [stdout]   --> src/bin/ggez6.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl Transform {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 50 |     fn back(&self) -> Point2<f32> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     fn left(&self) -> Point2<f32> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     fn rotate(&mut self, rotation: f32) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 |     fn move_offset(&mut self, offset: Point2<f32>) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |     fn move_offset_x(&mut self, offset_x: f32) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 |     fn move_offset_y(&mut self, offset_y: f32) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `rc_global` is never read
[INFO] [stdout]    --> src/bin/ggez6.rs:660:5
[INFO] [stdout]     |
[INFO] [stdout] 655 | struct GGEZ {
[INFO] [stdout]     |        ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 660 |     rc_global: Rc<RefCell<GameObject>>,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymods`
[INFO] [stdout]    --> src/bin/ggez4.rs:352:71
[INFO] [stdout]     |
[INFO] [stdout] 352 |     fn key_down_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stdout]     |                                                                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `repeat`
[INFO] [stdout]    --> src/bin/ggez4.rs:352:89
[INFO] [stdout]     |
[INFO] [stdout] 352 |     fn key_down_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stdout]     |                                                                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_repeat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/main.rs:142:17
[INFO] [stdout]     |
[INFO] [stdout] 142 |             Err(err) => {}
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keycode`
[INFO] [stdout]    --> src/bin/ggez4.rs:380:51
[INFO] [stdout]     |
[INFO] [stdout] 380 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymod: KeyMods) {
[INFO] [stdout]     |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keycode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymod`
[INFO] [stdout]    --> src/bin/ggez4.rs:380:69
[INFO] [stdout]     |
[INFO] [stdout] 380 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymod: KeyMods) {
[INFO] [stdout]     |                                                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymod`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymods`
[INFO] [stdout]    --> src/main.rs:400:71
[INFO] [stdout]     |
[INFO] [stdout] 400 |     fn key_down_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stdout]     |                                                                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `repeat`
[INFO] [stdout]    --> src/main.rs:400:89
[INFO] [stdout]     |
[INFO] [stdout] 400 |     fn key_down_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stdout]     |                                                                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_repeat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keycode`
[INFO] [stdout]    --> src/main.rs:432:51
[INFO] [stdout]     |
[INFO] [stdout] 432 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymod: KeyMods) {
[INFO] [stdout]     |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keycode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymod`
[INFO] [stdout]    --> src/main.rs:432:69
[INFO] [stdout]     |
[INFO] [stdout] 432 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymod: KeyMods) {
[INFO] [stdout]     |                                                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymod`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/bin/ggez4.rs:417:13
[INFO] [stdout]     |
[INFO] [stdout] 417 |         Err(err) => {
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/main.rs:473:13
[INFO] [stdout]     |
[INFO] [stdout] 473 |         Err(err) => {
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/bin/ggez7/helper.rs:18:24
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn draw(&mut self, ctx: &mut ggez::Context){}
[INFO] [stdout]    |                        ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keycode`
[INFO] [stdout]   --> src/bin/ggez7/helper.rs:20:51
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn key_down_event(&mut self, _: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {}
[INFO] [stdout]    |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keycode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymods`
[INFO] [stdout]   --> src/bin/ggez7/helper.rs:20:69
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn key_down_event(&mut self, _: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {}
[INFO] [stdout]    |                                                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `repeat`
[INFO] [stdout]   --> src/bin/ggez7/helper.rs:20:87
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn key_down_event(&mut self, _: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {}
[INFO] [stdout]    |                                                                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_repeat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/bin/ggez7/helper.rs:22:32
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {}
[INFO] [stdout]    |                                ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keycode`
[INFO] [stdout]   --> src/bin/ggez7/helper.rs:22:51
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {}
[INFO] [stdout]    |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keycode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymods`
[INFO] [stdout]   --> src/bin/ggez7/helper.rs:22:69
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {}
[INFO] [stdout]    |                                                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/bin/ggez7/helper.rs:24:85
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn mouse_button_down_event(&mut self, _ctx: &mut Context, _button: MouseButton, x: f32, y: f32) {}
[INFO] [stdout]    |                                                                                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/bin/ggez7/helper.rs:24:93
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn mouse_button_down_event(&mut self, _ctx: &mut Context, _button: MouseButton, x: f32, y: f32) {}
[INFO] [stdout]    |                                                                                             ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buf`
[INFO] [stdout]    --> src/bin/ggez7/game_state.rs:380:20
[INFO] [stdout]     |
[INFO] [stdout] 380 |         let (data, buf) = buf.split_at(4);
[INFO] [stdout]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buf`
[INFO] [stdout]    --> src/bin/ggez7/game_state.rs:497:20
[INFO] [stdout]     |
[INFO] [stdout] 497 |         let (data, buf) = buf.split_at(12);
[INFO] [stdout]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buf`
[INFO] [stdout]    --> src/bin/ggez7/game_state.rs:697:20
[INFO] [stdout]     |
[INFO] [stdout] 697 |         let (data, buf) = buf.split_at(12);
[INFO] [stdout]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymods`
[INFO] [stdout]    --> src/bin/ggez7/game_state.rs:769:9
[INFO] [stdout]     |
[INFO] [stdout] 769 |         keymods: KeyMods,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `repeat`
[INFO] [stdout]    --> src/bin/ggez7/game_state.rs:770:9
[INFO] [stdout]     |
[INFO] [stdout] 770 |         repeat: bool,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_repeat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keycode`
[INFO] [stdout]    --> src/bin/ggez7/game_state.rs:794:51
[INFO] [stdout]     |
[INFO] [stdout] 794 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {
[INFO] [stdout]     |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keycode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymods`
[INFO] [stdout]    --> src/bin/ggez7/game_state.rs:794:69
[INFO] [stdout]     |
[INFO] [stdout] 794 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {
[INFO] [stdout]     |                                                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/bin/ggez7/game_state.rs:919:21
[INFO] [stdout]     |
[INFO] [stdout] 919 |                 Err(err) => {}
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymods`
[INFO] [stdout]    --> src/bin/ggez7/menu_state.rs:180:69
[INFO] [stdout]     |
[INFO] [stdout] 180 |     fn key_down_event(&mut self, _: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stdout]     |                                                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `repeat`
[INFO] [stdout]    --> src/bin/ggez7/menu_state.rs:180:87
[INFO] [stdout]     |
[INFO] [stdout] 180 |     fn key_down_event(&mut self, _: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stdout]     |                                                                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_repeat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/bin/ggez7/menu_state.rs:240:32
[INFO] [stdout]     |
[INFO] [stdout] 240 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {
[INFO] [stdout]     |                                ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keycode`
[INFO] [stdout]    --> src/bin/ggez7/menu_state.rs:240:51
[INFO] [stdout]     |
[INFO] [stdout] 240 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {
[INFO] [stdout]     |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keycode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymods`
[INFO] [stdout]    --> src/bin/ggez7/menu_state.rs:240:69
[INFO] [stdout]     |
[INFO] [stdout] 240 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {
[INFO] [stdout]     |                                                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `back`, `left`, `rotate`, `move_offset`, and `move_offset_y` are never used
[INFO] [stdout]   --> src/bin/ggez7/game_state.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl Transform {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 53 |     fn back(&self) -> Point2<f32> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     fn left(&self) -> Point2<f32> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 |     fn rotate(&mut self, rotation: f32) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 78 |     fn move_offset(&mut self, offset: Point2<f32>) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     fn move_offset_y(&mut self, offset_y: f32) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `time_start` is never read
[INFO] [stdout]    --> src/bin/ggez7/game_state.rs:814:5
[INFO] [stdout]     |
[INFO] [stdout] 805 | pub struct GameState {
[INFO] [stdout]     |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 814 |     time_start: f32,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `isInIt` should have a snake case name
[INFO] [stdout]   --> src/bin/ggez7/menu_state.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn isInIt(&mut self, x : f32, y: f32) -> bool {
[INFO] [stdout]    |        ^^^^^^ help: convert the identifier to snake case: `is_in_it`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `IsServer` should have a snake case name
[INFO] [stdout]   --> src/bin/ggez7/menu_state.rs:85:12
[INFO] [stdout]    |
[INFO] [stdout] 85 |     pub fn IsServer(&mut self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^ help: convert the identifier to snake case: `is_server`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 2.13s
[INFO] running `Command { std: "docker" "inspect" "7d223a9072dab529926317b87036d8e5692e17e4d4712dcaa1889db9b853395d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7d223a9072dab529926317b87036d8e5692e17e4d4712dcaa1889db9b853395d" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `WindowMode` and `WindowSetup`
[INFO] [stderr]  --> src/bin/ggez8/main.rs:1:18
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ggez::conf::{WindowMode, WindowSetup};
[INFO] [stderr]   |                  ^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ggez::event::quit`
[INFO] [stderr]  --> src/bin/ggez8/main.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use ggez::event::quit;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `MouseButton`
[INFO] [stderr]  --> src/bin/ggez8/main.rs:3:56
[INFO] [stderr]   |
[INFO] [stderr] 3 | use ggez::event::{run, EventHandler, KeyCode, KeyMods, MouseButton};
[INFO] [stderr]   |                                                        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `DrawParam`, `Text`, and `draw`
[INFO] [stderr]  --> src/bin/ggez8/main.rs:4:29
[INFO] [stderr]   |
[INFO] [stderr] 4 | use ggez::graphics::{clear, draw, present, Color, DrawParam, Image, Text};
[INFO] [stderr]   |                             ^^^^                  ^^^^^^^^^         ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ggez::input::gamepad::Event`
[INFO] [stderr]  --> src/bin/ggez8/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use ggez::input::gamepad::Event;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ggez::input::keyboard::is_key_pressed`
[INFO] [stderr]  --> src/bin/ggez8/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use ggez::input::keyboard::is_key_pressed;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ggez::mint::Point2`
[INFO] [stderr]  --> src/bin/ggez8/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use ggez::mint::Point2;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ggez::timer::delta`
[INFO] [stderr]  --> src/bin/ggez8/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use ggez::timer::delta;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ContextBuilder` and `GameError`
[INFO] [stderr]  --> src/bin/ggez8/main.rs:9:21
[INFO] [stderr]   |
[INFO] [stderr] 9 | use ggez::{Context, ContextBuilder, GameResult, GameError};
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^              ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::RefCell`
[INFO] [stderr]   --> src/bin/ggez8/main.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::cell::RefCell;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::f32::consts::PI`
[INFO] [stderr]   --> src/bin/ggez8/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::f32::consts::PI;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::rngs::ThreadRng`
[INFO] [stderr]   --> src/bin/ggez8/main.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use rand::rngs::ThreadRng;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Rng` and `thread_rng`
[INFO] [stderr]   --> src/bin/ggez8/main.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | use rand::{thread_rng, Rng};
[INFO] [stderr]    |            ^^^^^^^^^^  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]   --> src/bin/ggez8/main.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | use std::io::Read;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Write`
[INFO] [stderr]   --> src/bin/ggez8/main.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | use std::io::Write;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Button` and `EventHandler`
[INFO] [stderr]  --> src/bin/ggez8/helper.rs:5:19
[INFO] [stderr]   |
[INFO] [stderr] 5 | use ggez::event::{EventHandler, KeyCode, KeyMods, Button, MouseButton};
[INFO] [stderr]   |                   ^^^^^^^^^^^^                    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `load_image`
[INFO] [stderr]   --> src/bin/ggez8/main.rs:23:22
[INFO] [stderr]    |
[INFO] [stderr] 23 | use helper::{EState, load_image, IState};
[INFO] [stderr]    |                      ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `WindowMode` and `WindowSetup`
[INFO] [stderr]  --> src/bin/ggez8/game_state.rs:1:18
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ggez::conf::{WindowMode, WindowSetup};
[INFO] [stderr]   |                  ^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ggez::event::quit`
[INFO] [stderr]  --> src/bin/ggez8/game_state.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use ggez::event::quit;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `run`
[INFO] [stderr]  --> src/bin/ggez8/game_state.rs:3:19
[INFO] [stderr]   |
[INFO] [stderr] 3 | use ggez::event::{run, EventHandler, KeyCode, KeyMods};
[INFO] [stderr]   |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ggez::input::keyboard::is_key_pressed`
[INFO] [stderr]  --> src/bin/ggez8/game_state.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use ggez::input::keyboard::is_key_pressed;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ContextBuilder`
[INFO] [stderr]  --> src/bin/ggez8/game_state.rs:8:21
[INFO] [stderr]   |
[INFO] [stderr] 8 | use ggez::{Context, ContextBuilder, GameResult};
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::rngs::ThreadRng`
[INFO] [stderr]   --> src/bin/ggez8/game_state.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use rand::rngs::ThreadRng;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `thread_rng`
[INFO] [stderr]   --> src/bin/ggez8/game_state.rs:15:12
[INFO] [stderr]    |
[INFO] [stderr] 15 | use rand::{thread_rng, Rng};
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Read`
[INFO] [stderr]   --> src/bin/ggez8/game_state.rs:18:26
[INFO] [stderr]    |
[INFO] [stderr] 18 | use std::io::{BufWriter, Read};
[INFO] [stderr]    |                          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ptr::write`
[INFO] [stderr]   --> src/bin/ggez8/game_state.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 | use std::ptr::write;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ggez::winit::event::DeviceEvent::Key`
[INFO] [stderr]   --> src/bin/ggez8/game_state.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 | use ggez::winit::event::DeviceEvent::Key;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::RefCell`
[INFO] [stderr]  --> src/bin/ggez8/menu_state.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::cell::RefCell;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `TcpListener` and `TcpStream`
[INFO] [stderr]  --> src/bin/ggez8/menu_state.rs:4:16
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::net::{TcpListener, TcpStream};
[INFO] [stderr]   |                ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::mpsc`
[INFO] [stderr]  --> src/bin/ggez8/menu_state.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::sync::mpsc;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Receiver` and `SyncSender`
[INFO] [stderr]  --> src/bin/ggez8/menu_state.rs:6:23
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::sync::mpsc::{Receiver, SyncSender};
[INFO] [stderr]   |                       ^^^^^^^^  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::thread`
[INFO] [stderr]  --> src/bin/ggez8/menu_state.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::thread;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Button` and `EventHandler`
[INFO] [stderr]  --> src/bin/ggez8/menu_state.rs:9:19
[INFO] [stderr]   |
[INFO] [stderr] 9 | use ggez::event::{EventHandler, KeyCode, KeyMods, Button, MouseButton};
[INFO] [stderr]   |                   ^^^^^^^^^^^^                    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `GameError`
[INFO] [stderr]   --> src/bin/ggez8/menu_state.rs:10:21
[INFO] [stderr]    |
[INFO] [stderr] 10 | use ggez::{Context, GameError};
[INFO] [stderr]    |                     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::game_state::GameState`
[INFO] [stderr]   --> src/bin/ggez8/menu_state.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use crate::game_state::GameState;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `unkown` should have an upper camel case name
[INFO] [stderr]   --> src/bin/ggez8/menu_state.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     unkown,         // guest인지 host인지 선택하지 않은 상태
[INFO] [stderr]    |     ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Unkown`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `waiting_guest` should have an upper camel case name
[INFO] [stderr]   --> src/bin/ggez8/menu_state.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     waiting_guest, // host로서 guest를 기다리는 상태
[INFO] [stderr]    |     ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `WaitingGuest`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `typing_host_ip` should have an upper camel case name
[INFO] [stderr]   --> src/bin/ggez8/menu_state.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     typing_host_ip, // guest로서 접속할 host의 ip를 입력하는 상태
[INFO] [stderr]    |     ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `TypingHostIp`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]   --> src/bin/ggez8/helper.rs:18:24
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn draw(&mut self, ctx: &mut ggez::Context){}
[INFO] [stderr]    |                        ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keycode`
[INFO] [stderr]   --> src/bin/ggez8/helper.rs:20:51
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn key_down_event(&mut self, _: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {}
[INFO] [stderr]    |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keycode`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keymods`
[INFO] [stderr]   --> src/bin/ggez8/helper.rs:20:69
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn key_down_event(&mut self, _: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {}
[INFO] [stderr]    |                                                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `repeat`
[INFO] [stderr]   --> src/bin/ggez8/helper.rs:20:87
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn key_down_event(&mut self, _: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {}
[INFO] [stderr]    |                                                                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_repeat`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]   --> src/bin/ggez8/helper.rs:22:32
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {}
[INFO] [stderr]    |                                ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keycode`
[INFO] [stderr]   --> src/bin/ggez8/helper.rs:22:51
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {}
[INFO] [stderr]    |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keycode`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keymods`
[INFO] [stderr]   --> src/bin/ggez8/helper.rs:22:69
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {}
[INFO] [stderr]    |                                                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]   --> src/bin/ggez8/helper.rs:24:85
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn mouse_button_down_event(&mut self, _ctx: &mut Context, _button: MouseButton, x: f32, y: f32) {}
[INFO] [stderr]    |                                                                                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]   --> src/bin/ggez8/helper.rs:24:93
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn mouse_button_down_event(&mut self, _ctx: &mut Context, _button: MouseButton, x: f32, y: f32) {}
[INFO] [stderr]    |                                                                                             ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/bin/ggez8/game_state.rs:556:13
[INFO] [stderr]     |
[INFO] [stderr] 556 |         let mut player_writer = BufWriter::new(player_record_file);
[INFO] [stderr]     |             ----^^^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/bin/ggez8/game_state.rs:557:13
[INFO] [stderr]     |
[INFO] [stderr] 557 |         let mut opponent_writer = BufWriter::new(opponent_record_file);
[INFO] [stderr]     |             ----^^^^^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keymods`
[INFO] [stderr]    --> src/bin/ggez8/game_state.rs:721:9
[INFO] [stderr]     |
[INFO] [stderr] 721 |         keymods: KeyMods,
[INFO] [stderr]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `repeat`
[INFO] [stderr]    --> src/bin/ggez8/game_state.rs:722:9
[INFO] [stderr]     |
[INFO] [stderr] 722 |         repeat: bool,
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_repeat`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keymods`
[INFO] [stderr]    --> src/bin/ggez8/game_state.rs:803:69
[INFO] [stderr]     |
[INFO] [stderr] 803 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {
[INFO] [stderr]     |                                                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keymods`
[INFO] [stderr]    --> src/bin/ggez8/menu_state.rs:158:69
[INFO] [stderr]     |
[INFO] [stderr] 158 |     fn key_down_event(&mut self, _: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stderr]     |                                                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `repeat`
[INFO] [stderr]    --> src/bin/ggez8/menu_state.rs:158:87
[INFO] [stderr]     |
[INFO] [stderr] 158 |     fn key_down_event(&mut self, _: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stderr]     |                                                                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_repeat`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]    --> src/bin/ggez8/menu_state.rs:211:32
[INFO] [stderr]     |
[INFO] [stderr] 211 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {
[INFO] [stderr]     |                                ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keycode`
[INFO] [stderr]    --> src/bin/ggez8/menu_state.rs:211:51
[INFO] [stderr]     |
[INFO] [stderr] 211 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {
[INFO] [stderr]     |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keycode`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keymods`
[INFO] [stderr]    --> src/bin/ggez8/menu_state.rs:211:69
[INFO] [stderr]     |
[INFO] [stderr] 211 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {
[INFO] [stderr]     |                                                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stderr] 
[INFO] [stderr] warning: fields `menu_state` and `current_state` are never read
[INFO] [stderr]   --> src/bin/ggez8/main.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 29 | struct Game {
[INFO] [stderr]    |        ---- fields in this struct
[INFO] [stderr] 30 |     game_state: GameState, 
[INFO] [stderr] 31 |     menu_state: MenuState, 
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 32 |     current_state : EState, 
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Menu` is never constructed
[INFO] [stderr]  --> src/bin/ggez8/helper.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub enum EState {
[INFO] [stderr]   |          ------ variant in this enum
[INFO] [stderr] 9 |     Menu, Game, 
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `mouse_button_down_event` is never used
[INFO] [stderr]   --> src/bin/ggez8/helper.rs:24:8
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub trait IState {
[INFO] [stderr]    |           ------ method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 24 |     fn mouse_button_down_event(&mut self, _ctx: &mut Context, _button: MouseButton, x: f32, y: f32) {}
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `back`, `left`, `rotate`, `move_offset`, and `move_offset_y` are never used
[INFO] [stderr]   --> src/bin/ggez8/game_state.rs:51:8
[INFO] [stderr]    |
[INFO] [stderr] 35 | impl Transform {
[INFO] [stderr]    | -------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 51 |     fn back(&self) -> Point2<f32> {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 65 |     fn left(&self) -> Point2<f32> {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 72 |     fn rotate(&mut self, rotation: f32) {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 76 |     fn move_offset(&mut self, offset: Point2<f32>) {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 85 |     fn move_offset_y(&mut self, offset_y: f32) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `waiting_guest` and `typing_host_ip` are never constructed
[INFO] [stderr]   --> src/bin/ggez8/menu_state.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | enum EInnerState {
[INFO] [stderr]    |      ----------- variants in this enum
[INFO] [stderr] 18 |     unkown,         // guest인지 host인지 선택하지 않은 상태
[INFO] [stderr] 19 |     waiting_guest, // host로서 guest를 기다리는 상태
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 20 |     typing_host_ip, // guest로서 접속할 host의 ip를 입력하는 상태
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `s_x` and `s_y` are never read
[INFO] [stderr]   --> src/bin/ggez8/menu_state.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | struct ButtonRect {
[INFO] [stderr]    |        ---------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 26 |     s_x : f32,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 27 |     s_y : f32, 
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `isInIt` is never used
[INFO] [stderr]   --> src/bin/ggez8/menu_state.rs:31:8
[INFO] [stderr]    |
[INFO] [stderr] 30 | impl ButtonRect {
[INFO] [stderr]    | --------------- method in this implementation
[INFO] [stderr] 31 |     fn isInIt(&mut self, x : f32, y: f32) -> bool {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `IsServer` is never used
[INFO] [stderr]   --> src/bin/ggez8/menu_state.rs:76:12
[INFO] [stderr]    |
[INFO] [stderr] 55 | impl MenuState {
[INFO] [stderr]    | -------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 76 |     pub fn IsServer(&mut self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `isInIt` should have a snake case name
[INFO] [stderr]   --> src/bin/ggez8/menu_state.rs:31:8
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn isInIt(&mut self, x : f32, y: f32) -> bool {
[INFO] [stderr]    |        ^^^^^^ help: convert the identifier to snake case: `is_in_it`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `IsServer` should have a snake case name
[INFO] [stderr]   --> src/bin/ggez8/menu_state.rs:76:12
[INFO] [stderr]    |
[INFO] [stderr] 76 |     pub fn IsServer(&mut self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^ help: convert the identifier to snake case: `is_server`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `err`
[INFO] [stderr]    --> src/bin/ggez4.rs:137:17
[INFO] [stderr]     |
[INFO] [stderr] 137 |             Err(err) => {}
[INFO] [stderr]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keymods`
[INFO] [stderr]    --> src/bin/ggez4.rs:352:71
[INFO] [stderr]     |
[INFO] [stderr] 352 |     fn key_down_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stderr]     |                                                                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `repeat`
[INFO] [stderr]    --> src/bin/ggez4.rs:352:89
[INFO] [stderr]     |
[INFO] [stderr] 352 |     fn key_down_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stderr]     |                                                                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_repeat`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keycode`
[INFO] [stderr]    --> src/bin/ggez4.rs:380:51
[INFO] [stderr]     |
[INFO] [stderr] 380 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymod: KeyMods) {
[INFO] [stderr]     |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keycode`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keymod`
[INFO] [stderr]    --> src/bin/ggez4.rs:380:69
[INFO] [stderr]     |
[INFO] [stderr] 380 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymod: KeyMods) {
[INFO] [stderr]     |                                                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymod`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `err`
[INFO] [stderr]    --> src/bin/ggez4.rs:417:13
[INFO] [stderr]     |
[INFO] [stderr] 417 |         Err(err) => {
[INFO] [stderr]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keycode`
[INFO] [stderr]   --> src/bin/ggez2.rs:83:53
[INFO] [stderr]    |
[INFO] [stderr] 83 |     fn key_down_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stderr]    |                                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keycode`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keymods`
[INFO] [stderr]   --> src/bin/ggez2.rs:83:71
[INFO] [stderr]    |
[INFO] [stderr] 83 |     fn key_down_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stderr]    |                                                                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `repeat`
[INFO] [stderr]   --> src/bin/ggez2.rs:83:89
[INFO] [stderr]    |
[INFO] [stderr] 83 |     fn key_down_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stderr]    |                                                                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_repeat`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keycode`
[INFO] [stderr]   --> src/bin/ggez2.rs:93:51
[INFO] [stderr]    |
[INFO] [stderr] 93 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymod: KeyMods) {
[INFO] [stderr]    |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keycode`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keymod`
[INFO] [stderr]   --> src/bin/ggez2.rs:93:69
[INFO] [stderr]    |
[INFO] [stderr] 93 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymod: KeyMods) {
[INFO] [stderr]    |                                                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymod`
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `WindowMode` and `WindowSetup`
[INFO] [stderr]  --> src/bin/ggez6.rs:1:18
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ggez::conf::{WindowMode, WindowSetup};
[INFO] [stderr]   |                  ^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ggez::event::quit`
[INFO] [stderr]  --> src/bin/ggez6.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use ggez::event::quit;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ContextBuilder`
[INFO] [stderr]  --> src/bin/ggez6.rs:8:21
[INFO] [stderr]   |
[INFO] [stderr] 8 | use ggez::{Context, ContextBuilder, GameResult};
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::rngs::ThreadRng`
[INFO] [stderr]   --> src/bin/ggez6.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use rand::rngs::ThreadRng;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `thread_rng`
[INFO] [stderr]   --> src/bin/ggez6.rs:15:12
[INFO] [stderr]    |
[INFO] [stderr] 15 | use rand::{thread_rng, Rng};
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `buf`
[INFO] [stderr]    --> src/bin/ggez6.rs:377:20
[INFO] [stderr]     |
[INFO] [stderr] 377 |         let (data, buf) = buf.split_at(4);
[INFO] [stderr]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/bin/ggez6.rs:452:13
[INFO] [stderr]     |
[INFO] [stderr] 452 |         let mut target = Target::new(ctx, image_pool);
[INFO] [stderr]     |             ----^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/bin/ggez6.rs:460:13
[INFO] [stderr]     |
[INFO] [stderr] 460 |         let mut grab = Grab::new(ctx, image_pool);
[INFO] [stderr]     |             ----^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `buf`
[INFO] [stderr]    --> src/bin/ggez6.rs:553:20
[INFO] [stderr]     |
[INFO] [stderr] 553 |         let (data, buf) = buf.split_at(28);
[INFO] [stderr]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keymods`
[INFO] [stderr]    --> src/bin/ggez6.rs:623:9
[INFO] [stderr]     |
[INFO] [stderr] 623 |         keymods: KeyMods,
[INFO] [stderr]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `repeat`
[INFO] [stderr]    --> src/bin/ggez6.rs:624:9
[INFO] [stderr]     |
[INFO] [stderr] 624 |         repeat: bool,
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_repeat`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keycode`
[INFO] [stderr]    --> src/bin/ggez6.rs:644:51
[INFO] [stderr]     |
[INFO] [stderr] 644 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {
[INFO] [stderr]     |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keycode`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keymods`
[INFO] [stderr]    --> src/bin/ggez6.rs:644:69
[INFO] [stderr]     |
[INFO] [stderr] 644 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {
[INFO] [stderr]     |                                                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/bin/ggez6.rs:723:13
[INFO] [stderr]     |
[INFO] [stderr] 723 |         let mut data = self.rc_player.borrow_mut().get_send_data(); // 24 bytes
[INFO] [stderr]     |             ----^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `err`
[INFO] [stderr]    --> src/bin/ggez6.rs:736:17
[INFO] [stderr]     |
[INFO] [stderr] 736 |             Err(err) => {}
[INFO] [stderr]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `err`
[INFO] [stderr]    --> src/bin/ggez6.rs:872:13
[INFO] [stderr]     |
[INFO] [stderr] 872 |         Err(err) => {
[INFO] [stderr]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stderr] 
[INFO] [stderr] warning: methods `back`, `left`, `rotate`, `move_offset`, `move_offset_x`, and `move_offset_y` are never used
[INFO] [stderr]   --> src/bin/ggez6.rs:50:8
[INFO] [stderr]    |
[INFO] [stderr] 34 | impl Transform {
[INFO] [stderr]    | -------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 50 |     fn back(&self) -> Point2<f32> {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 64 |     fn left(&self) -> Point2<f32> {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 71 |     fn rotate(&mut self, rotation: f32) {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 75 |     fn move_offset(&mut self, offset: Point2<f32>) {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 80 |     fn move_offset_x(&mut self, offset_x: f32) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 84 |     fn move_offset_y(&mut self, offset_y: f32) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `rc_global` is never read
[INFO] [stderr]    --> src/bin/ggez6.rs:660:5
[INFO] [stderr]     |
[INFO] [stderr] 655 | struct GGEZ {
[INFO] [stderr]     |        ---- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 660 |     rc_global: Rc<RefCell<GameObject>>,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `err`
[INFO] [stderr]    --> src/main.rs:142:17
[INFO] [stderr]     |
[INFO] [stderr] 142 |             Err(err) => {}
[INFO] [stderr]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keymods`
[INFO] [stderr]    --> src/main.rs:400:71
[INFO] [stderr]     |
[INFO] [stderr] 400 |     fn key_down_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stderr]     |                                                                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `repeat`
[INFO] [stderr]    --> src/main.rs:400:89
[INFO] [stderr]     |
[INFO] [stderr] 400 |     fn key_down_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stderr]     |                                                                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_repeat`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keycode`
[INFO] [stderr]    --> src/main.rs:432:51
[INFO] [stderr]     |
[INFO] [stderr] 432 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymod: KeyMods) {
[INFO] [stderr]     |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keycode`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keymod`
[INFO] [stderr]    --> src/main.rs:432:69
[INFO] [stderr]     |
[INFO] [stderr] 432 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymod: KeyMods) {
[INFO] [stderr]     |                                                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymod`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `err`
[INFO] [stderr]    --> src/main.rs:473:13
[INFO] [stderr]     |
[INFO] [stderr] 473 |         Err(err) => {
[INFO] [stderr]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `WindowMode` and `WindowSetup`
[INFO] [stderr]  --> src/bin/ggez7/main.rs:1:18
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ggez::conf::{WindowMode, WindowSetup};
[INFO] [stderr]   |                  ^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ggez::event::quit`
[INFO] [stderr]  --> src/bin/ggez7/main.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use ggez::event::quit;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `DrawParam`, `Text`, and `draw`
[INFO] [stderr]  --> src/bin/ggez7/main.rs:4:29
[INFO] [stderr]   |
[INFO] [stderr] 4 | use ggez::graphics::{clear, draw, present, Color, DrawParam, Image, Text};
[INFO] [stderr]   |                             ^^^^                  ^^^^^^^^^         ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ggez::input::gamepad::Event`
[INFO] [stderr]  --> src/bin/ggez7/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use ggez::input::gamepad::Event;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ggez::input::keyboard::is_key_pressed`
[INFO] [stderr]  --> src/bin/ggez7/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use ggez::input::keyboard::is_key_pressed;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ggez::mint::Point2`
[INFO] [stderr]  --> src/bin/ggez7/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use ggez::mint::Point2;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ggez::timer::delta`
[INFO] [stderr]  --> src/bin/ggez7/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use ggez::timer::delta;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ContextBuilder` and `GameError`
[INFO] [stderr]  --> src/bin/ggez7/main.rs:9:21
[INFO] [stderr]   |
[INFO] [stderr] 9 | use ggez::{Context, ContextBuilder, GameResult, GameError};
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^              ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::RefCell`
[INFO] [stderr]   --> src/bin/ggez7/main.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::cell::RefCell;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::f32::consts::PI`
[INFO] [stderr]   --> src/bin/ggez7/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::f32::consts::PI;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::rngs::ThreadRng`
[INFO] [stderr]   --> src/bin/ggez7/main.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use rand::rngs::ThreadRng;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Rng` and `thread_rng`
[INFO] [stderr]   --> src/bin/ggez7/main.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | use rand::{thread_rng, Rng};
[INFO] [stderr]    |            ^^^^^^^^^^  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]   --> src/bin/ggez7/main.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | use std::io::Read;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Write`
[INFO] [stderr]   --> src/bin/ggez7/main.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | use std::io::Write;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `TcpListener` and `TcpStream`
[INFO] [stderr]   --> src/bin/ggez7/main.rs:21:16
[INFO] [stderr]    |
[INFO] [stderr] 21 | use std::net::{TcpListener, TcpStream};
[INFO] [stderr]    |                ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Button` and `EventHandler`
[INFO] [stderr]  --> src/bin/ggez7/helper.rs:5:19
[INFO] [stderr]   |
[INFO] [stderr] 5 | use ggez::event::{EventHandler, KeyCode, KeyMods, Button, MouseButton};
[INFO] [stderr]   |                   ^^^^^^^^^^^^                    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `load_image`
[INFO] [stderr]   --> src/bin/ggez7/main.rs:24:22
[INFO] [stderr]    |
[INFO] [stderr] 24 | use helper::{EState, load_image, IState};
[INFO] [stderr]    |                      ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `WindowMode` and `WindowSetup`
[INFO] [stderr]  --> src/bin/ggez7/game_state.rs:1:18
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ggez::conf::{WindowMode, WindowSetup};
[INFO] [stderr]   |                  ^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ggez::event::quit`
[INFO] [stderr]  --> src/bin/ggez7/game_state.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use ggez::event::quit;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `run`
[INFO] [stderr]  --> src/bin/ggez7/game_state.rs:3:19
[INFO] [stderr]   |
[INFO] [stderr] 3 | use ggez::event::{run, EventHandler, KeyCode, KeyMods};
[INFO] [stderr]   |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ContextBuilder`
[INFO] [stderr]  --> src/bin/ggez7/game_state.rs:8:21
[INFO] [stderr]   |
[INFO] [stderr] 8 | use ggez::{Context, ContextBuilder, GameResult};
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time`
[INFO] [stderr]   --> src/bin/ggez7/game_state.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::time;
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::rngs::ThreadRng`
[INFO] [stderr]   --> src/bin/ggez7/game_state.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use rand::rngs::ThreadRng;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `thread_rng`
[INFO] [stderr]   --> src/bin/ggez7/game_state.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | use rand::{thread_rng, Rng};
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TcpListener`
[INFO] [stderr]   --> src/bin/ggez7/game_state.rs:21:16
[INFO] [stderr]    |
[INFO] [stderr] 21 | use std::net::{TcpListener, TcpStream};
[INFO] [stderr]    |                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Button` and `EventHandler`
[INFO] [stderr]  --> src/bin/ggez7/menu_state.rs:9:19
[INFO] [stderr]   |
[INFO] [stderr] 9 | use ggez::event::{EventHandler, KeyCode, KeyMods, Button, MouseButton};
[INFO] [stderr]   |                   ^^^^^^^^^^^^                    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `GameError`
[INFO] [stderr]   --> src/bin/ggez7/menu_state.rs:10:21
[INFO] [stderr]    |
[INFO] [stderr] 10 | use ggez::{Context, GameError};
[INFO] [stderr]    |                     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::game_state::GameState`
[INFO] [stderr]   --> src/bin/ggez7/menu_state.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use crate::game_state::GameState;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `unkown` should have an upper camel case name
[INFO] [stderr]   --> src/bin/ggez7/menu_state.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     unkown,         // guest인지 host인지 선택하지 않은 상태
[INFO] [stderr]    |     ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Unkown`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `waiting_guest` should have an upper camel case name
[INFO] [stderr]   --> src/bin/ggez7/menu_state.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     waiting_guest, // host로서 guest를 기다리는 상태
[INFO] [stderr]    |     ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `WaitingGuest`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `typing_host_ip` should have an upper camel case name
[INFO] [stderr]   --> src/bin/ggez7/menu_state.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     typing_host_ip, // guest로서 접속할 host의 ip를 입력하는 상태
[INFO] [stderr]    |     ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `TypingHostIp`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around pattern
[INFO] [stderr]   --> src/bin/ggez7/main.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 |             (_) => {},
[INFO] [stderr]    |             ^ ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 67 -             (_) => {},
[INFO] [stderr] 67 +             _ => {},
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]   --> src/bin/ggez7/helper.rs:18:24
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn draw(&mut self, ctx: &mut ggez::Context){}
[INFO] [stderr]    |                        ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keycode`
[INFO] [stderr]   --> src/bin/ggez7/helper.rs:20:51
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn key_down_event(&mut self, _: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {}
[INFO] [stderr]    |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keycode`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keymods`
[INFO] [stderr]   --> src/bin/ggez7/helper.rs:20:69
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn key_down_event(&mut self, _: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {}
[INFO] [stderr]    |                                                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `repeat`
[INFO] [stderr]   --> src/bin/ggez7/helper.rs:20:87
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn key_down_event(&mut self, _: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {}
[INFO] [stderr]    |                                                                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_repeat`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]   --> src/bin/ggez7/helper.rs:22:32
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {}
[INFO] [stderr]    |                                ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keycode`
[INFO] [stderr]   --> src/bin/ggez7/helper.rs:22:51
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {}
[INFO] [stderr]    |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keycode`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keymods`
[INFO] [stderr]   --> src/bin/ggez7/helper.rs:22:69
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {}
[INFO] [stderr]    |                                                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]   --> src/bin/ggez7/helper.rs:24:85
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn mouse_button_down_event(&mut self, _ctx: &mut Context, _button: MouseButton, x: f32, y: f32) {}
[INFO] [stderr]    |                                                                                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]   --> src/bin/ggez7/helper.rs:24:93
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn mouse_button_down_event(&mut self, _ctx: &mut Context, _button: MouseButton, x: f32, y: f32) {}
[INFO] [stderr]    |                                                                                             ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `buf`
[INFO] [stderr]    --> src/bin/ggez7/game_state.rs:380:20
[INFO] [stderr]     |
[INFO] [stderr] 380 |         let (data, buf) = buf.split_at(4);
[INFO] [stderr]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `buf`
[INFO] [stderr]    --> src/bin/ggez7/game_state.rs:497:20
[INFO] [stderr]     |
[INFO] [stderr] 497 |         let (data, buf) = buf.split_at(12);
[INFO] [stderr]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `buf`
[INFO] [stderr]    --> src/bin/ggez7/game_state.rs:697:20
[INFO] [stderr]     |
[INFO] [stderr] 697 |         let (data, buf) = buf.split_at(12);
[INFO] [stderr]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keymods`
[INFO] [stderr]    --> src/bin/ggez7/game_state.rs:769:9
[INFO] [stderr]     |
[INFO] [stderr] 769 |         keymods: KeyMods,
[INFO] [stderr]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `repeat`
[INFO] [stderr]    --> src/bin/ggez7/game_state.rs:770:9
[INFO] [stderr]     |
[INFO] [stderr] 770 |         repeat: bool,
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_repeat`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keycode`
[INFO] [stderr]    --> src/bin/ggez7/game_state.rs:794:51
[INFO] [stderr]     |
[INFO] [stderr] 794 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {
[INFO] [stderr]     |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keycode`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keymods`
[INFO] [stderr]    --> src/bin/ggez7/game_state.rs:794:69
[INFO] [stderr]     |
[INFO] [stderr] 794 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {
[INFO] [stderr]     |                                                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `err`
[INFO] [stderr]    --> src/bin/ggez7/game_state.rs:919:21
[INFO] [stderr]     |
[INFO] [stderr] 919 |                 Err(err) => {}
[INFO] [stderr]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keymods`
[INFO] [stderr]    --> src/bin/ggez7/menu_state.rs:180:69
[INFO] [stderr]     |
[INFO] [stderr] 180 |     fn key_down_event(&mut self, _: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stderr]     |                                                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `repeat`
[INFO] [stderr]    --> src/bin/ggez7/menu_state.rs:180:87
[INFO] [stderr]     |
[INFO] [stderr] 180 |     fn key_down_event(&mut self, _: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stderr]     |                                                                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_repeat`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]    --> src/bin/ggez7/menu_state.rs:240:32
[INFO] [stderr]     |
[INFO] [stderr] 240 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {
[INFO] [stderr]     |                                ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keycode`
[INFO] [stderr]    --> src/bin/ggez7/menu_state.rs:240:51
[INFO] [stderr]     |
[INFO] [stderr] 240 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {
[INFO] [stderr]     |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keycode`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keymods`
[INFO] [stderr]    --> src/bin/ggez7/menu_state.rs:240:69
[INFO] [stderr]     |
[INFO] [stderr] 240 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods) {
[INFO] [stderr]     |                                                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stderr] 
[INFO] [stderr] warning: methods `back`, `left`, `rotate`, `move_offset`, and `move_offset_y` are never used
[INFO] [stderr]   --> src/bin/ggez7/game_state.rs:53:8
[INFO] [stderr]    |
[INFO] [stderr] 37 | impl Transform {
[INFO] [stderr]    | -------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 53 |     fn back(&self) -> Point2<f32> {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 67 |     fn left(&self) -> Point2<f32> {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 74 |     fn rotate(&mut self, rotation: f32) {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 78 |     fn move_offset(&mut self, offset: Point2<f32>) {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 87 |     fn move_offset_y(&mut self, offset_y: f32) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `time_start` is never read
[INFO] [stderr]    --> src/bin/ggez7/game_state.rs:814:5
[INFO] [stderr]     |
[INFO] [stderr] 805 | pub struct GameState {
[INFO] [stderr]     |            --------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 814 |     time_start: f32,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `isInIt` should have a snake case name
[INFO] [stderr]   --> src/bin/ggez7/menu_state.rs:31:8
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn isInIt(&mut self, x : f32, y: f32) -> bool {
[INFO] [stderr]    |        ^^^^^^ help: convert the identifier to snake case: `is_in_it`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `IsServer` should have a snake case name
[INFO] [stderr]   --> src/bin/ggez7/menu_state.rs:85:12
[INFO] [stderr]    |
[INFO] [stderr] 85 |     pub fn IsServer(&mut self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^ help: convert the identifier to snake case: `is_server`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keymods`
[INFO] [stderr]    --> src/bin/ggez3.rs:189:71
[INFO] [stderr]     |
[INFO] [stderr] 189 |     fn key_down_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stderr]     |                                                                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `repeat`
[INFO] [stderr]    --> src/bin/ggez3.rs:189:89
[INFO] [stderr]     |
[INFO] [stderr] 189 |     fn key_down_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stderr]     |                                                                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_repeat`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keycode`
[INFO] [stderr]    --> src/bin/ggez3.rs:214:51
[INFO] [stderr]     |
[INFO] [stderr] 214 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymod: KeyMods) {
[INFO] [stderr]     |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keycode`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keymod`
[INFO] [stderr]    --> src/bin/ggez3.rs:214:69
[INFO] [stderr]     |
[INFO] [stderr] 214 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymod: KeyMods) {
[INFO] [stderr]     |                                                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymod`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ContextBuilder`
[INFO] [stderr]  --> src/bin/ggez1.rs:1:21
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ggez::{Context, ContextBuilder, GameResult};
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keycode`
[INFO] [stderr]   --> src/bin/ggez1.rs:48:53
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn key_down_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stderr]    |                                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keycode`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keymods`
[INFO] [stderr]   --> src/bin/ggez1.rs:48:71
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn key_down_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stderr]    |                                                                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `repeat`
[INFO] [stderr]   --> src/bin/ggez1.rs:48:89
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn key_down_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stderr]    |                                                                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_repeat`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keycode`
[INFO] [stderr]   --> src/bin/ggez1.rs:58:51
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymod: KeyMods) {
[INFO] [stderr]    |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keycode`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keymod`
[INFO] [stderr]   --> src/bin/ggez1.rs:58:69
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymod: KeyMods) {
[INFO] [stderr]    |                                                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymod`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `err`
[INFO] [stderr]    --> src/bin/ggez5.rs:142:17
[INFO] [stderr]     |
[INFO] [stderr] 142 |             Err(err) => {}
[INFO] [stderr]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keymods`
[INFO] [stderr]    --> src/bin/ggez5.rs:400:71
[INFO] [stderr]     |
[INFO] [stderr] 400 |     fn key_down_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stderr]     |                                                                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `repeat`
[INFO] [stderr]    --> src/bin/ggez5.rs:400:89
[INFO] [stderr]     |
[INFO] [stderr] 400 |     fn key_down_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymods: KeyMods, repeat: bool) {
[INFO] [stderr]     |                                                                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_repeat`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keycode`
[INFO] [stderr]    --> src/bin/ggez5.rs:432:51
[INFO] [stderr]     |
[INFO] [stderr] 432 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymod: KeyMods) {
[INFO] [stderr]     |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keycode`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keymod`
[INFO] [stderr]    --> src/bin/ggez5.rs:432:69
[INFO] [stderr]     |
[INFO] [stderr] 432 |     fn key_up_event(&mut self, ctx: &mut Context, keycode: KeyCode, keymod: KeyMods) {
[INFO] [stderr]     |                                                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymod`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `err`
[INFO] [stderr]    --> src/bin/ggez5.rs:473:13
[INFO] [stderr]     |
[INFO] [stderr] 473 |         Err(err) => {
[INFO] [stderr]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stderr] 
[INFO] [stderr] warning: `ggez-project` (bin "ggez8" test) generated 67 warnings (run `cargo fix --bin "ggez8" -p ggez-project --tests` to apply 54 suggestions)
[INFO] [stderr] warning: `ggez-project` (bin "ggez4" test) generated 6 warnings (run `cargo fix --bin "ggez4" -p ggez-project --tests` to apply 6 suggestions)
[INFO] [stderr] warning: `ggez-project` (bin "ggez2" test) generated 5 warnings (run `cargo fix --bin "ggez2" -p ggez-project --tests` to apply 5 suggestions)
[INFO] [stderr] warning: `ggez-project` (bin "ggez6" test) generated 18 warnings (run `cargo fix --bin "ggez6" -p ggez-project --tests` to apply 16 suggestions)
[INFO] [stderr] warning: `ggez-project` (bin "ggez-project" test) generated 6 warnings (run `cargo fix --bin "ggez-project" -p ggez-project --tests` to apply 6 suggestions)
[INFO] [stderr] warning: `ggez-project` (bin "ggez7" test) generated 58 warnings (run `cargo fix --bin "ggez7" -p ggez-project --tests` to apply 51 suggestions)
[INFO] [stderr] warning: `ggez-project` (bin "ggez3" test) generated 4 warnings (run `cargo fix --bin "ggez3" -p ggez-project --tests` to apply 4 suggestions)
[INFO] [stderr] warning: `ggez-project` (bin "ggez1" test) generated 6 warnings (run `cargo fix --bin "ggez1" -p ggez-project --tests` to apply 6 suggestions)
[INFO] [stderr] warning: `ggez-project` (bin "ggez5" test) generated 6 warnings (run `cargo fix --bin "ggez5" -p ggez-project --tests` to apply 6 suggestions)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.26s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/deps/ggez_project-93914fdd6e4ce802)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/ggez1.rs (/opt/rustwide/target/release/deps/ggez1-50fccb5fe66294a0)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/ggez2.rs (/opt/rustwide/target/release/deps/ggez2-28a12ab7e404bc89)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/ggez3.rs (/opt/rustwide/target/release/deps/ggez3-ac2d6fc99eda6118)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/ggez4.rs (/opt/rustwide/target/release/deps/ggez4-90f4819b59e99fd1)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/ggez5.rs (/opt/rustwide/target/release/deps/ggez5-c910680a11f9959c)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/ggez6.rs (/opt/rustwide/target/release/deps/ggez6-da76456257da42db)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/ggez7/main.rs (/opt/rustwide/target/release/deps/ggez7-d0fa01538bf7655b)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/ggez8/main.rs (/opt/rustwide/target/release/deps/ggez8-9b5ac92178dd001a)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7d223a9072dab529926317b87036d8e5692e17e4d4712dcaa1889db9b853395d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d223a9072dab529926317b87036d8e5692e17e4d4712dcaa1889db9b853395d", kill_on_drop: false }`
[INFO] [stdout] 7d223a9072dab529926317b87036d8e5692e17e4d4712dcaa1889db9b853395d
