[INFO] cloning repository https://github.com/INDA22PlusPlus/dstrombe-chess-gui
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/INDA22PlusPlus/dstrombe-chess-gui" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FINDA22PlusPlus%2Fdstrombe-chess-gui", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FINDA22PlusPlus%2Fdstrombe-chess-gui'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7ab9412a8ca393487bc36aa3881330b5505913cb
[INFO] checking INDA22PlusPlus/dstrombe-chess-gui against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FINDA22PlusPlus%2Fdstrombe-chess-gui" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/INDA22PlusPlus/dstrombe-chess-gui
[INFO] finished tweaking git repo https://github.com/INDA22PlusPlus/dstrombe-chess-gui
[INFO] tweaked toml for git repo https://github.com/INDA22PlusPlus/dstrombe-chess-gui written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/INDA22PlusPlus/dstrombe-chess-gui on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/INDA22PlusPlus/dstrombe-chess-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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/INDA22PlusPlus/castorm-chess.git`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c2dfeac9f0eb40970d746b29d9701936250371ddd197ea8e691e3eb66918636a
[INFO] running `Command { std: "docker" "start" "-a" "c2dfeac9f0eb40970d746b29d9701936250371ddd197ea8e691e3eb66918636a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2dfeac9f0eb40970d746b29d9701936250371ddd197ea8e691e3eb66918636a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2dfeac9f0eb40970d746b29d9701936250371ddd197ea8e691e3eb66918636a", kill_on_drop: false }`
[INFO] [stdout] c2dfeac9f0eb40970d746b29d9701936250371ddd197ea8e691e3eb66918636a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d9039facc7b335ec9e05f74bc2357ec8b1041e80865015be8c8c8abb0a8b286
[INFO] running `Command { std: "docker" "start" "-a" "9d9039facc7b335ec9e05f74bc2357ec8b1041e80865015be8c8c8abb0a8b286", kill_on_drop: false }`
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[INFO] [stderr]    Compiling winit v0.26.1
[INFO] [stderr]     Checking copyless v0.1.5
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking xi-unicode v0.3.0
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[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking glyph_brush_layout v0.2.3
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]     Checking lyon_path v0.17.7
[INFO] [stderr]     Checking lewton v0.10.2
[INFO] [stderr]     Checking tiff v0.7.3
[INFO] [stderr]     Checking gif v0.11.4
[INFO] [stderr]     Checking twox-hash v1.6.3
[INFO] [stderr]     Checking bzip2 v0.4.3
[INFO] [stderr]     Checking ordered-float v3.1.0
[INFO] [stderr]     Checking lyon_tessellation v0.17.10
[INFO] [stderr]     Checking lyon_algorithms v0.17.7
[INFO] [stderr]     Checking png v0.17.6
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking mio v0.8.4
[INFO] [stderr]     Checking percent-encoding v2.2.0
[INFO] [stderr]     Checking hound v3.5.0
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[INFO] [stderr]     Checking directories v4.0.1
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[INFO] [stderr]     Checking glam v0.20.5
[INFO] [stderr]     Checking glyph_brush_draw_cache v0.1.5
[INFO] [stderr]     Checking ordered-float v2.10.0
[INFO] [stderr]     Checking calloop v0.9.3
[INFO] [stderr]     Checking bytes v1.2.1
[INFO] [stderr]     Checking lyon v0.17.10
[INFO] [stderr]     Checking wayland-cursor v0.29.5
[INFO] [stderr]     Checking glyph_brush v0.7.5
[INFO] [stderr]     Checking pollster v0.2.5
[INFO] [stderr]     Checking image v0.24.4
[INFO] [stderr]     Checking typed-arena v2.0.1
[INFO] [stderr]     Checking chess v0.1.0 (https://github.com/INDA22PlusPlus/castorm-chess.git#749d035d)
[INFO] [stderr]     Checking oorandom v11.1.3
[INFO] [stderr]     Checking glam v0.21.3
[INFO] [stderr]     Checking alsa v0.6.0
[INFO] [stderr]     Checking gilrs-core v0.3.2
[INFO] [stderr]     Checking gilrs v0.8.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.37
[INFO] [stderr]    Compiling futures-macro v0.3.24
[INFO] [stderr]    Compiling crevice-derive v0.8.0
[INFO] [stderr]    Compiling smart-default v0.6.0
[INFO] [stderr]    Compiling prost-derive v0.11.0
[INFO] [stderr]     Checking crevice v0.8.0
[INFO] [stderr]     Checking prost v0.11.0
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[INFO] [stderr]     Checking rodio v0.15.0
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[INFO] [stderr]     Checking futures v0.3.24
[INFO] [stderr]     Checking wgpu-hal v0.12.5
[INFO] [stderr]    Compiling cargo-platform v0.1.2
[INFO] [stderr]    Compiling cargo_metadata v0.14.2
[INFO] [stderr]    Compiling skeptic v0.13.7
[INFO] [stderr]    Compiling ggez v0.8.0-rc0
[INFO] [stderr]     Checking wgpu v0.12.0
[INFO] [stderr]     Checking dstrombe-chess-gui v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/net.rs:47:19
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let stream =  (listener.incoming().next().unwrap().unwrap());
[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] 47 -     let stream =  (listener.incoming().next().unwrap().unwrap());
[INFO] [stdout] 47 +     let stream =  listener.incoming().next().unwrap().unwrap() ;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/net.rs:54:22
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let mut mg = (tcp_stream.lock().unwrap());
[INFO] [stdout]    |                      ^                          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 54 -         let mut mg = (tcp_stream.lock().unwrap());
[INFO] [stdout] 54 +         let mut mg = tcp_stream.lock().unwrap() ;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression
[INFO] [stdout]   --> src/net.rs:60:28
[INFO] [stdout]    |
[INFO] [stdout] 60 |         let buf_len = match(stream.read(&mut r_buf)) {
[INFO] [stdout]    |                            ^                       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 60 -         let buf_len = match(stream.read(&mut r_buf)) {
[INFO] [stdout] 60 +         let buf_len = match stream.read(&mut r_buf)  {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression
[INFO] [stdout]    --> src/net.rs:165:37
[INFO] [stdout]     |
[INFO] [stdout] 165 |     let mut w_buf : Vec<u8> = match (is_server) {
[INFO] [stdout]     |                                     ^         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 165 -     let mut w_buf : Vec<u8> = match (is_server) {
[INFO] [stdout] 165 +     let mut w_buf : Vec<u8> = match is_server  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:202:15
[INFO] [stdout]     |
[INFO] [stdout] 202 |             if(chess_board.get_legal_moves_from_square(from_square).contains(&mv) && from_square != to_square) {
[INFO] [stdout]     |               ^                                                                                              ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 202 -             if(chess_board.get_legal_moves_from_square(from_square).contains(&mv) && from_square != to_square) {
[INFO] [stdout] 202 +             if chess_board.get_legal_moves_from_square(from_square).contains(&mv) && from_square != to_square {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression
[INFO] [stdout]    --> src/main.rs:234:19
[INFO] [stdout]     |
[INFO] [stdout] 234 |             match (chess_board.get_square_piece(square)) {
[INFO] [stdout]     |                   ^                                    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 234 -             match (chess_board.get_square_piece(square)) {
[INFO] [stdout] 234 +             match chess_board.get_square_piece(square) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `ggez::input::mouse::button_pressed`: Use `ctx.mouse.button_pressed` instead
[INFO] [stdout]    --> src/main.rs:185:42
[INFO] [stdout]     |
[INFO] [stdout] 185 |         let m_down = ggez::input::mouse::button_pressed(&_ctx, ggez::input::mouse::MouseButton::Left);
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `ggez::input::mouse::position`: Use `ctx.mouse.position` instead
[INFO] [stdout]    --> src/main.rs:189:45
[INFO] [stdout]     |
[INFO] [stdout] 189 |             let m_pos = ggez::input::mouse::position(&_ctx);
[INFO] [stdout]     |                                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `ggez::input::mouse::position`: Use `ctx.mouse.position` instead
[INFO] [stdout]    --> src/main.rs:196:45
[INFO] [stdout]     |
[INFO] [stdout] 196 |             let m_pos = ggez::input::mouse::position(&_ctx);
[INFO] [stdout]     |                                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `ggez::input::mouse::position`: Use `ctx.mouse.position` instead
[INFO] [stdout]    --> src/main.rs:241:57
[INFO] [stdout]     |
[INFO] [stdout] 241 |                         let m_pos = ggez::input::mouse::position(&ctx); 
[INFO] [stdout]     |                                                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/net.rs:47:19
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let stream =  (listener.incoming().next().unwrap().unwrap());
[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] 47 -     let stream =  (listener.incoming().next().unwrap().unwrap());
[INFO] [stdout] 47 +     let stream =  listener.incoming().next().unwrap().unwrap() ;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/net.rs:54:22
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let mut mg = (tcp_stream.lock().unwrap());
[INFO] [stdout]    |                      ^                          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 54 -         let mut mg = (tcp_stream.lock().unwrap());
[INFO] [stdout] 54 +         let mut mg = tcp_stream.lock().unwrap() ;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression
[INFO] [stdout]   --> src/net.rs:60:28
[INFO] [stdout]    |
[INFO] [stdout] 60 |         let buf_len = match(stream.read(&mut r_buf)) {
[INFO] [stdout]    |                            ^                       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 60 -         let buf_len = match(stream.read(&mut r_buf)) {
[INFO] [stdout] 60 +         let buf_len = match stream.read(&mut r_buf)  {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression
[INFO] [stdout]    --> src/net.rs:165:37
[INFO] [stdout]     |
[INFO] [stdout] 165 |     let mut w_buf : Vec<u8> = match (is_server) {
[INFO] [stdout]     |                                     ^         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 165 -     let mut w_buf : Vec<u8> = match (is_server) {
[INFO] [stdout] 165 +     let mut w_buf : Vec<u8> = match is_server  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:202:15
[INFO] [stdout]     |
[INFO] [stdout] 202 |             if(chess_board.get_legal_moves_from_square(from_square).contains(&mv) && from_square != to_square) {
[INFO] [stdout]     |               ^                                                                                              ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 202 -             if(chess_board.get_legal_moves_from_square(from_square).contains(&mv) && from_square != to_square) {
[INFO] [stdout] 202 +             if chess_board.get_legal_moves_from_square(from_square).contains(&mv) && from_square != to_square {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression
[INFO] [stdout]    --> src/main.rs:234:19
[INFO] [stdout]     |
[INFO] [stdout] 234 |             match (chess_board.get_square_piece(square)) {
[INFO] [stdout]     |                   ^                                    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 234 -             match (chess_board.get_square_piece(square)) {
[INFO] [stdout] 234 +             match chess_board.get_square_piece(square) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `ggez::input::mouse::button_pressed`: Use `ctx.mouse.button_pressed` instead
[INFO] [stdout]    --> src/main.rs:185:42
[INFO] [stdout]     |
[INFO] [stdout] 185 |         let m_down = ggez::input::mouse::button_pressed(&_ctx, ggez::input::mouse::MouseButton::Left);
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `ggez::input::mouse::position`: Use `ctx.mouse.position` instead
[INFO] [stdout]    --> src/main.rs:189:45
[INFO] [stdout]     |
[INFO] [stdout] 189 |             let m_pos = ggez::input::mouse::position(&_ctx);
[INFO] [stdout]     |                                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `ggez::input::mouse::position`: Use `ctx.mouse.position` instead
[INFO] [stdout]    --> src/main.rs:196:45
[INFO] [stdout]     |
[INFO] [stdout] 196 |             let m_pos = ggez::input::mouse::position(&_ctx);
[INFO] [stdout]     |                                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `ggez::input::mouse::position`: Use `ctx.mouse.position` instead
[INFO] [stdout]    --> src/main.rs:241:57
[INFO] [stdout]     |
[INFO] [stdout] 241 |                         let m_pos = ggez::input::mouse::position(&ctx); 
[INFO] [stdout]     |                                                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/net.rs:64:27
[INFO] [stdout]    |
[INFO] [stdout] 64 |                 continue; 0
[INFO] [stdout]    |                 --------  ^ unreachable expression
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 any code following this expression is unreachable
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/net.rs:64:27
[INFO] [stdout]    |
[INFO] [stdout] 64 |                 continue; 0
[INFO] [stdout]    |                 --------  ^ unreachable expression
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 any code following this expression is unreachable
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fen`
[INFO] [stdout]   --> src/net.rs:41:18
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub fn fen_parse(fen : String) -> chess::ChessBoard {
[INFO] [stdout]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_fen`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/net.rs:62:17
[INFO] [stdout]    |
[INFO] [stdout] 62 |             Err(e) => {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/net.rs:102:17
[INFO] [stdout]     |
[INFO] [stdout] 102 |                 _ => {
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/net.rs:102:17
[INFO] [stdout]     |
[INFO] [stdout]  86 |                 c2s_message::Msg::ConnectRequest(c2s_conn_req) => {
[INFO] [stdout]     |                 ---------------------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  99 |                 c2s_message::Msg::Move(mv) => {
[INFO] [stdout]     |                 -------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 102 |                 _ => {
[INFO] [stdout]     |                 ^ collectively making this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/net.rs:88:25
[INFO] [stdout]    |
[INFO] [stdout] 88 |                     let mut s2c_msg = S2cMessage {
[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: `c2s_conn_req`
[INFO] [stdout]   --> src/net.rs:86:50
[INFO] [stdout]    |
[INFO] [stdout] 86 |                 c2s_message::Msg::ConnectRequest(c2s_conn_req) => {
[INFO] [stdout]    |                                                  ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_c2s_conn_req`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/net.rs:165:9
[INFO] [stdout]     |
[INFO] [stdout] 165 |     let mut w_buf : Vec<u8> = match (is_server) {
[INFO] [stdout]     |         ----^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fen`
[INFO] [stdout]   --> src/net.rs:41:18
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub fn fen_parse(fen : String) -> chess::ChessBoard {
[INFO] [stdout]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_fen`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/net.rs:62:17
[INFO] [stdout]    |
[INFO] [stdout] 62 |             Err(e) => {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/net.rs:102:17
[INFO] [stdout]     |
[INFO] [stdout] 102 |                 _ => {
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/net.rs:102:17
[INFO] [stdout]     |
[INFO] [stdout]  86 |                 c2s_message::Msg::ConnectRequest(c2s_conn_req) => {
[INFO] [stdout]     |                 ---------------------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  99 |                 c2s_message::Msg::Move(mv) => {
[INFO] [stdout]     |                 -------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 102 |                 _ => {
[INFO] [stdout]     |                 ^ collectively making this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/net.rs:88:25
[INFO] [stdout]    |
[INFO] [stdout] 88 |                     let mut s2c_msg = S2cMessage {
[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: `c2s_conn_req`
[INFO] [stdout]   --> src/net.rs:86:50
[INFO] [stdout]    |
[INFO] [stdout] 86 |                 c2s_message::Msg::ConnectRequest(c2s_conn_req) => {
[INFO] [stdout]    |                                                  ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_c2s_conn_req`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/net.rs:165:9
[INFO] [stdout]     |
[INFO] [stdout] 165 |     let mut w_buf : Vec<u8> = match (is_server) {
[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:228:13
[INFO] [stdout]     |
[INFO] [stdout] 228 |         let mut chess_board = self.chess_board.lock().unwrap();
[INFO] [stdout]     |             ----^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `image_folder` is never used
[INFO] [stdout]   --> src/main.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const image_folder : &'static str = "/Users/c14/repos/chess-ggez/target/debug";
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `pos_x` and `circle` are never read
[INFO] [stdout]   --> src/main.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct MainState {
[INFO] [stdout]    |        --------- fields in this struct
[INFO] [stdout] 27 |     pos_x: f32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 28 |     circle: graphics::Mesh,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `image_folder` should have an upper case name
[INFO] [stdout]   --> src/main.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const image_folder : &'static str = "/Users/c14/repos/chess-ggez/target/debug";
[INFO] [stdout]    |       ^^^^^^^^^^^^ help: convert the identifier to upper case: `IMAGE_FOLDER`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/net.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     stream.write(&w_buf);
[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] 26 |     let _ = stream.write(&w_buf);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/net.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     stream.set_nonblocking(true);
[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] 36 |     let _ = stream.set_nonblocking(true);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/net.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     stream.set_nonblocking(true);
[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] 48 |     let _ = stream.set_nonblocking(true);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/net.rs:97:21
[INFO] [stdout]    |
[INFO] [stdout] 97 |                     stream.write(&s2c_msg.encode_to_vec());
[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] 97 |                     let _ = stream.write(&s2c_msg.encode_to_vec());
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/net.rs:173:5
[INFO] [stdout]     |
[INFO] [stdout] 173 |     stream.write(&w_buf);
[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] 173 |     let _ = stream.write(&w_buf);
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:228:13
[INFO] [stdout]     |
[INFO] [stdout] 228 |         let mut chess_board = self.chess_board.lock().unwrap();
[INFO] [stdout]     |             ----^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `image_folder` is never used
[INFO] [stdout]   --> src/main.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const image_folder : &'static str = "/Users/c14/repos/chess-ggez/target/debug";
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `pos_x` and `circle` are never read
[INFO] [stdout]   --> src/main.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct MainState {
[INFO] [stdout]    |        --------- fields in this struct
[INFO] [stdout] 27 |     pos_x: f32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 28 |     circle: graphics::Mesh,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `image_folder` should have an upper case name
[INFO] [stdout]   --> src/main.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const image_folder : &'static str = "/Users/c14/repos/chess-ggez/target/debug";
[INFO] [stdout]    |       ^^^^^^^^^^^^ help: convert the identifier to upper case: `IMAGE_FOLDER`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/net.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     stream.write(&w_buf);
[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] 26 |     let _ = stream.write(&w_buf);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/net.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     stream.set_nonblocking(true);
[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] 36 |     let _ = stream.set_nonblocking(true);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/net.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     stream.set_nonblocking(true);
[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] 48 |     let _ = stream.set_nonblocking(true);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/net.rs:97:21
[INFO] [stdout]    |
[INFO] [stdout] 97 |                     stream.write(&s2c_msg.encode_to_vec());
[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] 97 |                     let _ = stream.write(&s2c_msg.encode_to_vec());
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/net.rs:173:5
[INFO] [stdout]     |
[INFO] [stdout] 173 |     stream.write(&w_buf);
[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] 173 |     let _ = stream.write(&w_buf);
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 10s
[INFO] running `Command { std: "docker" "inspect" "9d9039facc7b335ec9e05f74bc2357ec8b1041e80865015be8c8c8abb0a8b286", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d9039facc7b335ec9e05f74bc2357ec8b1041e80865015be8c8c8abb0a8b286", kill_on_drop: false }`
[INFO] [stdout] 9d9039facc7b335ec9e05f74bc2357ec8b1041e80865015be8c8c8abb0a8b286
