[INFO] cloning repository https://github.com/INDA25PlusPlus/sofiefu-gui
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/INDA25PlusPlus/sofiefu-gui" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FINDA25PlusPlus%2Fsofiefu-gui", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FINDA25PlusPlus%2Fsofiefu-gui'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c4634633e1a0ef92dd1a6f717264b0efd9fcc9b0
[INFO] testing INDA25PlusPlus/sofiefu-gui against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FINDA25PlusPlus%2Fsofiefu-gui" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/INDA25PlusPlus/sofiefu-gui
[INFO] finished tweaking git repo https://github.com/INDA25PlusPlus/sofiefu-gui
[INFO] tweaked toml for git repo https://github.com/INDA25PlusPlus/sofiefu-gui written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/INDA25PlusPlus/sofiefu-gui on toolchain 9f93af291970322f4f1c6315ccde4d7078201159
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/INDA25PlusPlus/sofiefu-gui 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" "+9f93af291970322f4f1c6315ccde4d7078201159" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] a821a3981975eee57ba33418f07a63a453ca6e04f56a49ddf6c9992f0092d660
[INFO] running `Command { std: "docker" "start" "-a" "a821a3981975eee57ba33418f07a63a453ca6e04f56a49ddf6c9992f0092d660", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a821a3981975eee57ba33418f07a63a453ca6e04f56a49ddf6c9992f0092d660", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32238a22c70acc7457730317103b3917123be7b2522eac7a02c096b2b8365b1a
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[INFO] [stderr]    Compiling glyph_brush v0.7.12
[INFO] [stderr]    Compiling lachess v0.1.0 (https://github.com/INDA25PlusPlus/wilmerfh-chess.git#3cdc1436)
[INFO] [stderr]    Compiling cargo-platform v0.1.9
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[INFO] [stderr]    Compiling sofiefu_gui v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `lachess::*`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use lachess::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Board`, `PieceColor`, `Piece`, and `Position`
[INFO] [stdout]  --> src/main.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use lachess::{Board, Position, MoveResult, Piece, PieceType, PieceColor};
[INFO] [stdout]   |               ^^^^^  ^^^^^^^^              ^^^^^             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MouseButton`
[INFO] [stdout]  --> src/main.rs:8:39
[INFO] [stdout]   |
[INFO] [stdout] 8 | use ggez::event::{self, EventHandler, MouseButton};
[INFO] [stdout]   |                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::input::keyboard::KeyInput`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use ggez::input::keyboard::KeyInput;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::prelude::*`
[INFO] [stdout]  --> src/network.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EventHandler`
[INFO] [stdout]  --> src/main.rs:8:25
[INFO] [stdout]   |
[INFO] [stdout] 8 | use ggez::event::{self, EventHandler, MouseButton};
[INFO] [stdout]   |                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `client_addr`
[INFO] [stdout]   --> src/network.rs:10:18
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let (stream, client_addr) = listener.accept()?; // blocks until a client connects
[INFO] [stdout]    |                  ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_client_addr`
[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/network.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let mut stream = TcpStream::connect(addr)?;
[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/main.rs:175:37
[INFO] [stdout]     |
[INFO] [stdout] 175 |                 let mut ct = 0; let mut i = 0;
[INFO] [stdout]     |                                     ----^
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:187:37
[INFO] [stdout]     |
[INFO] [stdout] 187 |                 let mut ct = 0; let mut i = 0;
[INFO] [stdout]     |                                     ----^
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/main.rs:205:26
[INFO] [stdout]     |
[INFO] [stdout] 205 |     fn update(&mut self, ctx: &mut Context) -> GameResult<()> {
[INFO] [stdout]     |                          ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `piece_type`
[INFO] [stdout]    --> src/main.rs:285:25
[INFO] [stdout]     |
[INFO] [stdout] 285 |                     let piece_type = piece.type_;
[INFO] [stdout]     |                         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_piece_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]    --> src/main.rs:306:63
[INFO] [stdout]     |
[INFO] [stdout] 306 |     fn mouse_button_down_event(&mut self, _ctx: &mut Context, button: event::MouseButton, x: f32, y: f32,) -> GameResult {
[INFO] [stdout]     |                                                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/main.rs:361:17
[INFO] [stdout]     |
[INFO] [stdout] 361 |             Err(e) => {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/main.rs:373:17
[INFO] [stdout]     |
[INFO] [stdout] 373 |             Err(e) => {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `side` should have an upper case name
[INFO] [stdout]   --> src/main.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const side: f32 = 60.0; // pixels per square
[INFO] [stdout]    |       ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]    |
[INFO] [stdout] 12 - const side: f32 = 60.0; // pixels per square
[INFO] [stdout] 12 + const SIDE: f32 = 60.0; // pixels per square
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:151:9
[INFO] [stdout]     |
[INFO] [stdout] 151 |         network::send_message(&mut self.stream, msg);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 151 |         let _ = network::send_message(&mut self.stream, msg);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `chA` should have a snake case name
[INFO] [stdout]    --> src/main.rs:177:33
[INFO] [stdout]     |
[INFO] [stdout] 177 |                     if let Some(chA) = my_msg.chars().nth(i) && let Some(chB) = msg.chars().nth(i) { if chA != chB { self.rage_quit(); } } 
[INFO] [stdout]     |                                 ^^^ help: convert the identifier to snake case: `ch_a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `chB` should have a snake case name
[INFO] [stdout]    --> src/main.rs:177:74
[INFO] [stdout]     |
[INFO] [stdout] 177 |                     if let Some(chA) = my_msg.chars().nth(i) && let Some(chB) = msg.chars().nth(i) { if chA != chB { self.rage_quit(); } } 
[INFO] [stdout]     |                                                                          ^^^ help: convert the identifier to snake case: `ch_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:177:118
[INFO] [stdout]     |
[INFO] [stdout] 177 |                     if let Some(chA) = my_msg.chars().nth(i) && let Some(chB) = msg.chars().nth(i) { if chA != chB { self.rage_quit(); } } 
[INFO] [stdout]     |                                                                                                                      ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 177 |                     if let Some(chA) = my_msg.chars().nth(i) && let Some(chB) = msg.chars().nth(i) { if chA != chB { let _ = self.rage_quit(); } } 
[INFO] [stdout]     |                                                                                                                      +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `chA` should have a snake case name
[INFO] [stdout]    --> src/main.rs:189:33
[INFO] [stdout]     |
[INFO] [stdout] 189 |                     if let Some(chA) = my_msg.chars().nth(i) && let Some(chB) = msg.chars().nth(i) { if chA != chB { self.rage_quit(); } } 
[INFO] [stdout]     |                                 ^^^ help: convert the identifier to snake case: `ch_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `chB` should have a snake case name
[INFO] [stdout]    --> src/main.rs:189:74
[INFO] [stdout]     |
[INFO] [stdout] 189 |                     if let Some(chA) = my_msg.chars().nth(i) && let Some(chB) = msg.chars().nth(i) { if chA != chB { self.rage_quit(); } } 
[INFO] [stdout]     |                                                                          ^^^ help: convert the identifier to snake case: `ch_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:189:118
[INFO] [stdout]     |
[INFO] [stdout] 189 |                     if let Some(chA) = my_msg.chars().nth(i) && let Some(chB) = msg.chars().nth(i) { if chA != chB { self.rage_quit(); } } 
[INFO] [stdout]     |                                                                                                                      ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 189 |                     if let Some(chA) = my_msg.chars().nth(i) && let Some(chB) = msg.chars().nth(i) { if chA != chB { let _ = self.rage_quit(); } } 
[INFO] [stdout]     |                                                                                                                      +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:208:31
[INFO] [stdout]     |
[INFO] [stdout] 208 |             if self.my_turn { self.rage_quit(); }
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 208 |             if self.my_turn { let _ = self.rage_quit(); }
[INFO] [stdout]     |                               +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:241:29
[INFO] [stdout]     |
[INFO] [stdout] 241 | ...                   network::send_message(&mut self.stream, msg);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 241 |                             let _ = network::send_message(&mut self.stream, msg);
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:249:29
[INFO] [stdout]     |
[INFO] [stdout] 249 | ...                   network::send_message(&mut self.stream, msg);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 249 |                             let _ = network::send_message(&mut self.stream, msg);
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 53.32s
[INFO] running `Command { std: "docker" "inspect" "32238a22c70acc7457730317103b3917123be7b2522eac7a02c096b2b8365b1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32238a22c70acc7457730317103b3917123be7b2522eac7a02c096b2b8365b1a", kill_on_drop: false }`
[INFO] [stdout] 32238a22c70acc7457730317103b3917123be7b2522eac7a02c096b2b8365b1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57d4c0cc4cfbefc84ba0695c169714e424f836d77f78f90f8c0410f9e47b7442
[INFO] running `Command { std: "docker" "start" "-a" "57d4c0cc4cfbefc84ba0695c169714e424f836d77f78f90f8c0410f9e47b7442", kill_on_drop: false }`
[INFO] [stderr]    Compiling sofiefu_gui v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `lachess::*`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use lachess::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Board`, `PieceColor`, `Piece`, and `Position`
[INFO] [stdout]  --> src/main.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use lachess::{Board, Position, MoveResult, Piece, PieceType, PieceColor};
[INFO] [stdout]   |               ^^^^^  ^^^^^^^^              ^^^^^             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MouseButton`
[INFO] [stdout]  --> src/main.rs:8:39
[INFO] [stdout]   |
[INFO] [stdout] 8 | use ggez::event::{self, EventHandler, MouseButton};
[INFO] [stdout]   |                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::input::keyboard::KeyInput`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use ggez::input::keyboard::KeyInput;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::prelude::*`
[INFO] [stdout]  --> src/network.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EventHandler`
[INFO] [stdout]  --> src/main.rs:8:25
[INFO] [stdout]   |
[INFO] [stdout] 8 | use ggez::event::{self, EventHandler, MouseButton};
[INFO] [stdout]   |                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `client_addr`
[INFO] [stdout]   --> src/network.rs:10:18
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let (stream, client_addr) = listener.accept()?; // blocks until a client connects
[INFO] [stdout]    |                  ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_client_addr`
[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/network.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let mut stream = TcpStream::connect(addr)?;
[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/main.rs:175:37
[INFO] [stdout]     |
[INFO] [stdout] 175 |                 let mut ct = 0; let mut i = 0;
[INFO] [stdout]     |                                     ----^
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:187:37
[INFO] [stdout]     |
[INFO] [stdout] 187 |                 let mut ct = 0; let mut i = 0;
[INFO] [stdout]     |                                     ----^
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/main.rs:205:26
[INFO] [stdout]     |
[INFO] [stdout] 205 |     fn update(&mut self, ctx: &mut Context) -> GameResult<()> {
[INFO] [stdout]     |                          ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `piece_type`
[INFO] [stdout]    --> src/main.rs:285:25
[INFO] [stdout]     |
[INFO] [stdout] 285 |                     let piece_type = piece.type_;
[INFO] [stdout]     |                         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_piece_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]    --> src/main.rs:306:63
[INFO] [stdout]     |
[INFO] [stdout] 306 |     fn mouse_button_down_event(&mut self, _ctx: &mut Context, button: event::MouseButton, x: f32, y: f32,) -> GameResult {
[INFO] [stdout]     |                                                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/main.rs:361:17
[INFO] [stdout]     |
[INFO] [stdout] 361 |             Err(e) => {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/main.rs:373:17
[INFO] [stdout]     |
[INFO] [stdout] 373 |             Err(e) => {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `side` should have an upper case name
[INFO] [stdout]   --> src/main.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const side: f32 = 60.0; // pixels per square
[INFO] [stdout]    |       ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]    |
[INFO] [stdout] 12 - const side: f32 = 60.0; // pixels per square
[INFO] [stdout] 12 + const SIDE: f32 = 60.0; // pixels per square
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:151:9
[INFO] [stdout]     |
[INFO] [stdout] 151 |         network::send_message(&mut self.stream, msg);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 151 |         let _ = network::send_message(&mut self.stream, msg);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `chA` should have a snake case name
[INFO] [stdout]    --> src/main.rs:177:33
[INFO] [stdout]     |
[INFO] [stdout] 177 |                     if let Some(chA) = my_msg.chars().nth(i) && let Some(chB) = msg.chars().nth(i) { if chA != chB { self.rage_quit(); } } 
[INFO] [stdout]     |                                 ^^^ help: convert the identifier to snake case: `ch_a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `chB` should have a snake case name
[INFO] [stdout]    --> src/main.rs:177:74
[INFO] [stdout]     |
[INFO] [stdout] 177 |                     if let Some(chA) = my_msg.chars().nth(i) && let Some(chB) = msg.chars().nth(i) { if chA != chB { self.rage_quit(); } } 
[INFO] [stdout]     |                                                                          ^^^ help: convert the identifier to snake case: `ch_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:177:118
[INFO] [stdout]     |
[INFO] [stdout] 177 |                     if let Some(chA) = my_msg.chars().nth(i) && let Some(chB) = msg.chars().nth(i) { if chA != chB { self.rage_quit(); } } 
[INFO] [stdout]     |                                                                                                                      ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 177 |                     if let Some(chA) = my_msg.chars().nth(i) && let Some(chB) = msg.chars().nth(i) { if chA != chB { let _ = self.rage_quit(); } } 
[INFO] [stdout]     |                                                                                                                      +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `chA` should have a snake case name
[INFO] [stdout]    --> src/main.rs:189:33
[INFO] [stdout]     |
[INFO] [stdout] 189 |                     if let Some(chA) = my_msg.chars().nth(i) && let Some(chB) = msg.chars().nth(i) { if chA != chB { self.rage_quit(); } } 
[INFO] [stdout]     |                                 ^^^ help: convert the identifier to snake case: `ch_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `chB` should have a snake case name
[INFO] [stdout]    --> src/main.rs:189:74
[INFO] [stdout]     |
[INFO] [stdout] 189 |                     if let Some(chA) = my_msg.chars().nth(i) && let Some(chB) = msg.chars().nth(i) { if chA != chB { self.rage_quit(); } } 
[INFO] [stdout]     |                                                                          ^^^ help: convert the identifier to snake case: `ch_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:189:118
[INFO] [stdout]     |
[INFO] [stdout] 189 |                     if let Some(chA) = my_msg.chars().nth(i) && let Some(chB) = msg.chars().nth(i) { if chA != chB { self.rage_quit(); } } 
[INFO] [stdout]     |                                                                                                                      ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 189 |                     if let Some(chA) = my_msg.chars().nth(i) && let Some(chB) = msg.chars().nth(i) { if chA != chB { let _ = self.rage_quit(); } } 
[INFO] [stdout]     |                                                                                                                      +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:208:31
[INFO] [stdout]     |
[INFO] [stdout] 208 |             if self.my_turn { self.rage_quit(); }
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 208 |             if self.my_turn { let _ = self.rage_quit(); }
[INFO] [stdout]     |                               +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:241:29
[INFO] [stdout]     |
[INFO] [stdout] 241 | ...                   network::send_message(&mut self.stream, msg);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 241 |                             let _ = network::send_message(&mut self.stream, msg);
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:249:29
[INFO] [stdout]     |
[INFO] [stdout] 249 | ...                   network::send_message(&mut self.stream, msg);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 249 |                             let _ = network::send_message(&mut self.stream, msg);
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "57d4c0cc4cfbefc84ba0695c169714e424f836d77f78f90f8c0410f9e47b7442", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57d4c0cc4cfbefc84ba0695c169714e424f836d77f78f90f8c0410f9e47b7442", kill_on_drop: false }`
[INFO] [stdout] 57d4c0cc4cfbefc84ba0695c169714e424f836d77f78f90f8c0410f9e47b7442
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b7b77719b2976e5b5b38ea50f0f169bb4195db3fbe6677b2ccdc1e85fa34fa62
[INFO] running `Command { std: "docker" "start" "-a" "b7b77719b2976e5b5b38ea50f0f169bb4195db3fbe6677b2ccdc1e85fa34fa62", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `lachess::*`
[INFO] [stderr]  --> src/main.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use lachess::*;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Board`, `PieceColor`, `Piece`, and `Position`
[INFO] [stderr]  --> src/main.rs:3:15
[INFO] [stderr]   |
[INFO] [stderr] 3 | use lachess::{Board, Position, MoveResult, Piece, PieceType, PieceColor};
[INFO] [stderr]   |               ^^^^^  ^^^^^^^^              ^^^^^             ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `MouseButton`
[INFO] [stderr]  --> src/main.rs:8:39
[INFO] [stderr]   |
[INFO] [stderr] 8 | use ggez::event::{self, EventHandler, MouseButton};
[INFO] [stderr]   |                                       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ggez::input::keyboard::KeyInput`
[INFO] [stderr]  --> src/main.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use ggez::input::keyboard::KeyInput;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::prelude::*`
[INFO] [stderr]  --> src/network.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `EventHandler`
[INFO] [stderr]  --> src/main.rs:8:25
[INFO] [stderr]   |
[INFO] [stderr] 8 | use ggez::event::{self, EventHandler, MouseButton};
[INFO] [stderr]   |                         ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `client_addr`
[INFO] [stderr]   --> src/network.rs:10:18
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let (stream, client_addr) = listener.accept()?; // blocks until a client connects
[INFO] [stderr]    |                  ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_client_addr`
[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/network.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 |     let mut stream = TcpStream::connect(addr)?;
[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/main.rs:175:37
[INFO] [stderr]     |
[INFO] [stderr] 175 |                 let mut ct = 0; let mut i = 0;
[INFO] [stderr]     |                                     ----^
[INFO] [stderr]     |                                     |
[INFO] [stderr]     |                                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:187:37
[INFO] [stderr]     |
[INFO] [stderr] 187 |                 let mut ct = 0; let mut i = 0;
[INFO] [stderr]     |                                     ----^
[INFO] [stderr]     |                                     |
[INFO] [stderr]     |                                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]    --> src/main.rs:205:26
[INFO] [stderr]     |
[INFO] [stderr] 205 |     fn update(&mut self, ctx: &mut Context) -> GameResult<()> {
[INFO] [stderr]     |                          ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `piece_type`
[INFO] [stderr]    --> src/main.rs:285:25
[INFO] [stderr]     |
[INFO] [stderr] 285 |                     let piece_type = piece.type_;
[INFO] [stderr]     |                         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_piece_type`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `button`
[INFO] [stderr]    --> src/main.rs:306:63
[INFO] [stderr]     |
[INFO] [stderr] 306 |     fn mouse_button_down_event(&mut self, _ctx: &mut Context, button: event::MouseButton, x: f32, y: f32,) -> GameResult {
[INFO] [stderr]     |                                                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/main.rs:361:17
[INFO] [stderr]     |
[INFO] [stderr] 361 |             Err(e) => {
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/main.rs:373:17
[INFO] [stderr]     |
[INFO] [stderr] 373 |             Err(e) => {
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `side` should have an upper case name
[INFO] [stderr]   --> src/main.rs:12:7
[INFO] [stderr]    |
[INFO] [stderr] 12 | const side: f32 = 60.0; // pixels per square
[INFO] [stderr]    |       ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] help: convert the identifier to upper case
[INFO] [stderr]    |
[INFO] [stderr] 12 - const side: f32 = 60.0; // pixels per square
[INFO] [stderr] 12 + const SIDE: f32 = 60.0; // pixels per square
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/main.rs:151:9
[INFO] [stderr]     |
[INFO] [stderr] 151 |         network::send_message(&mut self.stream, msg);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 151 |         let _ = network::send_message(&mut self.stream, msg);
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: variable `chA` should have a snake case name
[INFO] [stderr]    --> src/main.rs:177:33
[INFO] [stderr]     |
[INFO] [stderr] 177 |                     if let Some(chA) = my_msg.chars().nth(i) && let Some(chB) = msg.chars().nth(i) { if chA != chB { self.rage_quit(); } } 
[INFO] [stderr]     |                                 ^^^ help: convert the identifier to snake case: `ch_a`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `chB` should have a snake case name
[INFO] [stderr]    --> src/main.rs:177:74
[INFO] [stderr]     |
[INFO] [stderr] 177 |                     if let Some(chA) = my_msg.chars().nth(i) && let Some(chB) = msg.chars().nth(i) { if chA != chB { self.rage_quit(); } } 
[INFO] [stderr]     |                                                                          ^^^ help: convert the identifier to snake case: `ch_b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/main.rs:177:118
[INFO] [stderr]     |
[INFO] [stderr] 177 |                     if let Some(chA) = my_msg.chars().nth(i) && let Some(chB) = msg.chars().nth(i) { if chA != chB { self.rage_quit(); } } 
[INFO] [stderr]     |                                                                                                                      ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 177 |                     if let Some(chA) = my_msg.chars().nth(i) && let Some(chB) = msg.chars().nth(i) { if chA != chB { let _ = self.rage_quit(); } } 
[INFO] [stderr]     |                                                                                                                      +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: variable `chA` should have a snake case name
[INFO] [stderr]    --> src/main.rs:189:33
[INFO] [stderr]     |
[INFO] [stderr] 189 |                     if let Some(chA) = my_msg.chars().nth(i) && let Some(chB) = msg.chars().nth(i) { if chA != chB { self.rage_quit(); } } 
[INFO] [stderr]     |                                 ^^^ help: convert the identifier to snake case: `ch_a`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `chB` should have a snake case name
[INFO] [stderr]    --> src/main.rs:189:74
[INFO] [stderr]     |
[INFO] [stderr] 189 |                     if let Some(chA) = my_msg.chars().nth(i) && let Some(chB) = msg.chars().nth(i) { if chA != chB { self.rage_quit(); } } 
[INFO] [stderr]     |                                                                          ^^^ help: convert the identifier to snake case: `ch_b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/main.rs:189:118
[INFO] [stderr]     |
[INFO] [stderr] 189 |                     if let Some(chA) = my_msg.chars().nth(i) && let Some(chB) = msg.chars().nth(i) { if chA != chB { self.rage_quit(); } } 
[INFO] [stderr]     |                                                                                                                      ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 189 |                     if let Some(chA) = my_msg.chars().nth(i) && let Some(chB) = msg.chars().nth(i) { if chA != chB { let _ = self.rage_quit(); } } 
[INFO] [stderr]     |                                                                                                                      +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/main.rs:208:31
[INFO] [stderr]     |
[INFO] [stderr] 208 |             if self.my_turn { self.rage_quit(); }
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 208 |             if self.my_turn { let _ = self.rage_quit(); }
[INFO] [stderr]     |                               +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/main.rs:241:29
[INFO] [stderr]     |
[INFO] [stderr] 241 | ...                   network::send_message(&mut self.stream, msg);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 241 |                             let _ = network::send_message(&mut self.stream, msg);
[INFO] [stderr]     |                             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/main.rs:249:29
[INFO] [stderr]     |
[INFO] [stderr] 249 | ...                   network::send_message(&mut self.stream, msg);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 249 |                             let _ = network::send_message(&mut self.stream, msg);
[INFO] [stderr]     |                             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `sofiefu_gui` (bin "sofiefu_gui" test) generated 26 warnings (run `cargo fix --bin "sofiefu_gui" -p sofiefu_gui --tests` to apply 15 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/sofiefu_gui-72b43c4fe8c3ca36)
[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" "b7b77719b2976e5b5b38ea50f0f169bb4195db3fbe6677b2ccdc1e85fa34fa62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7b77719b2976e5b5b38ea50f0f169bb4195db3fbe6677b2ccdc1e85fa34fa62", kill_on_drop: false }`
[INFO] [stdout] b7b77719b2976e5b5b38ea50f0f169bb4195db3fbe6677b2ccdc1e85fa34fa62
