[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] testing INDA22PlusPlus/dstrombe-chess-gui against beta-2025-09-21 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FINDA22PlusPlus%2Fdstrombe-chess-gui" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/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-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/INDA22PlusPlus/dstrombe-chess-gui on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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_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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b446ebe8322a23fed1eb157da85b2cf5467d2bd9136c93adf9b8df25c232ba1
[INFO] running `Command { std: "docker" "start" "-a" "4b446ebe8322a23fed1eb157da85b2cf5467d2bd9136c93adf9b8df25c232ba1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b446ebe8322a23fed1eb157da85b2cf5467d2bd9136c93adf9b8df25c232ba1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b446ebe8322a23fed1eb157da85b2cf5467d2bd9136c93adf9b8df25c232ba1", kill_on_drop: false }`
[INFO] [stdout] 4b446ebe8322a23fed1eb157da85b2cf5467d2bd9136c93adf9b8df25c232ba1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75475b91d40d8be433fa7304c634ee11c5ab620dbb335bc91482782b2e7e5842
[INFO] running `Command { std: "docker" "start" "-a" "75475b91d40d8be433fa7304c634ee11c5ab620dbb335bc91482782b2e7e5842", kill_on_drop: false }`
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[INFO] [stderr]    Compiling typed-arena v2.0.1
[INFO] [stderr]    Compiling bytes v1.2.1
[INFO] [stderr]    Compiling chess v0.1.0 (https://github.com/INDA22PlusPlus/castorm-chess.git#749d035d)
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling glam v0.21.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.37
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[INFO] [stderr]    Compiling prost-derive v0.11.0
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[INFO] [stderr]    Compiling rodio v0.15.0
[INFO] [stderr]    Compiling toml v0.5.9
[INFO] [stderr]    Compiling futures-executor v0.3.24
[INFO] [stderr]    Compiling futures v0.3.24
[INFO] [stderr]    Compiling 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]    Compiling wgpu v0.12.0
[INFO] [stderr]    Compiling 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: 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: 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: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: 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 49s
[INFO] running `Command { std: "docker" "inspect" "75475b91d40d8be433fa7304c634ee11c5ab620dbb335bc91482782b2e7e5842", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75475b91d40d8be433fa7304c634ee11c5ab620dbb335bc91482782b2e7e5842", kill_on_drop: false }`
[INFO] [stdout] 75475b91d40d8be433fa7304c634ee11c5ab620dbb335bc91482782b2e7e5842
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 479f02e9140cd967430791ff15de5e8ba0dfe3527be36ae70574d227685a8e4f
[INFO] running `Command { std: "docker" "start" "-a" "479f02e9140cd967430791ff15de5e8ba0dfe3527be36ae70574d227685a8e4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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: 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: 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: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: 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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `Command { std: "docker" "inspect" "479f02e9140cd967430791ff15de5e8ba0dfe3527be36ae70574d227685a8e4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "479f02e9140cd967430791ff15de5e8ba0dfe3527be36ae70574d227685a8e4f", kill_on_drop: false }`
[INFO] [stdout] 479f02e9140cd967430791ff15de5e8ba0dfe3527be36ae70574d227685a8e4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 18154df55a0219cdfe20dcca397df252402833e8f4dcd75f0e7a81f813cb5264
[INFO] running `Command { std: "docker" "start" "-a" "18154df55a0219cdfe20dcca397df252402833e8f4dcd75f0e7a81f813cb5264", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/net.rs:47:19
[INFO] [stderr]    |
[INFO] [stderr] 47 |     let stream =  (listener.incoming().next().unwrap().unwrap());
[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] 47 -     let stream =  (listener.incoming().next().unwrap().unwrap());
[INFO] [stderr] 47 +     let stream =  listener.incoming().next().unwrap().unwrap();
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/net.rs:54:22
[INFO] [stderr]    |
[INFO] [stderr] 54 |         let mut mg = (tcp_stream.lock().unwrap());
[INFO] [stderr]    |                      ^                          ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 54 -         let mut mg = (tcp_stream.lock().unwrap());
[INFO] [stderr] 54 +         let mut mg = tcp_stream.lock().unwrap();
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `match` scrutinee expression
[INFO] [stderr]   --> src/net.rs:60:28
[INFO] [stderr]    |
[INFO] [stderr] 60 |         let buf_len = match(stream.read(&mut r_buf)) {
[INFO] [stderr]    |                            ^                       ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 60 -         let buf_len = match(stream.read(&mut r_buf)) {
[INFO] [stderr] 60 +         let buf_len = match stream.read(&mut r_buf) {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `match` scrutinee expression
[INFO] [stderr]    --> src/net.rs:165:37
[INFO] [stderr]     |
[INFO] [stderr] 165 |     let mut w_buf : Vec<u8> = match (is_server) {
[INFO] [stderr]     |                                     ^         ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 165 -     let mut w_buf : Vec<u8> = match (is_server) {
[INFO] [stderr] 165 +     let mut w_buf : Vec<u8> = match is_server {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:202:15
[INFO] [stderr]     |
[INFO] [stderr] 202 |             if(chess_board.get_legal_moves_from_square(from_square).contains(&mv) && from_square != to_square) {
[INFO] [stderr]     |               ^                                                                                              ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 202 -             if(chess_board.get_legal_moves_from_square(from_square).contains(&mv) && from_square != to_square) {
[INFO] [stderr] 202 +             if chess_board.get_legal_moves_from_square(from_square).contains(&mv) && from_square != to_square {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `match` scrutinee expression
[INFO] [stderr]    --> src/main.rs:234:19
[INFO] [stderr]     |
[INFO] [stderr] 234 |             match (chess_board.get_square_piece(square)) {
[INFO] [stderr]     |                   ^                                    ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 234 -             match (chess_board.get_square_piece(square)) {
[INFO] [stderr] 234 +             match chess_board.get_square_piece(square) {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `ggez::input::mouse::button_pressed`: Use `ctx.mouse.button_pressed` instead
[INFO] [stderr]    --> src/main.rs:185:42
[INFO] [stderr]     |
[INFO] [stderr] 185 |         let m_down = ggez::input::mouse::button_pressed(&_ctx, ggez::input::mouse::MouseButton::Left);
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `ggez::input::mouse::position`: Use `ctx.mouse.position` instead
[INFO] [stderr]    --> src/main.rs:189:45
[INFO] [stderr]     |
[INFO] [stderr] 189 |             let m_pos = ggez::input::mouse::position(&_ctx);
[INFO] [stderr]     |                                             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `ggez::input::mouse::position`: Use `ctx.mouse.position` instead
[INFO] [stderr]    --> src/main.rs:196:45
[INFO] [stderr]     |
[INFO] [stderr] 196 |             let m_pos = ggez::input::mouse::position(&_ctx);
[INFO] [stderr]     |                                             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `ggez::input::mouse::position`: Use `ctx.mouse.position` instead
[INFO] [stderr]    --> src/main.rs:241:57
[INFO] [stderr]     |
[INFO] [stderr] 241 |                         let m_pos = ggez::input::mouse::position(&ctx); 
[INFO] [stderr]     |                                                         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/net.rs:64:27
[INFO] [stderr]    |
[INFO] [stderr] 64 |                 continue; 0
[INFO] [stderr]    |                 --------  ^ unreachable expression
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 any code following this expression is unreachable
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `fen`
[INFO] [stderr]   --> src/net.rs:41:18
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub fn fen_parse(fen : String) -> chess::ChessBoard {
[INFO] [stderr]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_fen`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/net.rs:62:17
[INFO] [stderr]    |
[INFO] [stderr] 62 |             Err(e) => {
[INFO] [stderr]    |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/net.rs:102:17
[INFO] [stderr]     |
[INFO] [stderr] 102 |                 _ => {
[INFO] [stderr]     |                 ^ no value can reach this
[INFO] [stderr]     |
[INFO] [stderr] note: multiple earlier patterns match some of the same values
[INFO] [stderr]    --> src/net.rs:102:17
[INFO] [stderr]     |
[INFO] [stderr]  86 |                 c2s_message::Msg::ConnectRequest(c2s_conn_req) => {
[INFO] [stderr]     |                 ---------------------------------------------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr]  99 |                 c2s_message::Msg::Move(mv) => {
[INFO] [stderr]     |                 -------------------------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 102 |                 _ => {
[INFO] [stderr]     |                 ^ collectively making this unreachable
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c2s_conn_req`
[INFO] [stderr]   --> src/net.rs:86:50
[INFO] [stderr]    |
[INFO] [stderr] 86 |                 c2s_message::Msg::ConnectRequest(c2s_conn_req) => {
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_c2s_conn_req`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/net.rs:88:25
[INFO] [stderr]    |
[INFO] [stderr] 88 |                     let mut s2c_msg = S2cMessage {
[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/net.rs:165:9
[INFO] [stderr]     |
[INFO] [stderr] 165 |     let mut w_buf : Vec<u8> = match (is_server) {
[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:228:13
[INFO] [stderr]     |
[INFO] [stderr] 228 |         let mut chess_board = self.chess_board.lock().unwrap();
[INFO] [stderr]     |             ----^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `image_folder` is never used
[INFO] [stderr]   --> src/main.rs:12:7
[INFO] [stderr]    |
[INFO] [stderr] 12 | const image_folder : &'static str = "/Users/c14/repos/chess-ggez/target/debug";
[INFO] [stderr]    |       ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `pos_x` and `circle` are never read
[INFO] [stderr]   --> src/main.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 26 | struct MainState {
[INFO] [stderr]    |        --------- fields in this struct
[INFO] [stderr] 27 |     pos_x: f32,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 28 |     circle: graphics::Mesh,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `image_folder` should have an upper case name
[INFO] [stderr]   --> src/main.rs:12:7
[INFO] [stderr]    |
[INFO] [stderr] 12 | const image_folder : &'static str = "/Users/c14/repos/chess-ggez/target/debug";
[INFO] [stderr]    |       ^^^^^^^^^^^^ help: convert the identifier to upper case: `IMAGE_FOLDER`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/net.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     stream.write(&w_buf);
[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] 26 |     let _ = stream.write(&w_buf);
[INFO] [stderr]    |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/net.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     stream.set_nonblocking(true);
[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] 36 |     let _ = stream.set_nonblocking(true);
[INFO] [stderr]    |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/net.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     stream.set_nonblocking(true);
[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] 48 |     let _ = stream.set_nonblocking(true);
[INFO] [stderr]    |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/net.rs:97:21
[INFO] [stderr]    |
[INFO] [stderr] 97 |                     stream.write(&s2c_msg.encode_to_vec());
[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] 97 |                     let _ = stream.write(&s2c_msg.encode_to_vec());
[INFO] [stderr]    |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/net.rs:173:5
[INFO] [stderr]     |
[INFO] [stderr] 173 |     stream.write(&w_buf);
[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] 173 |     let _ = stream.write(&w_buf);
[INFO] [stderr]     |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `dstrombe-chess-gui` (bin "dstrombe-chess-gui" test) generated 26 warnings (run `cargo fix --bin "dstrombe-chess-gui" --tests` to apply 10 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/dstrombe_chess_gui-7785eaeba5633995)
[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" "18154df55a0219cdfe20dcca397df252402833e8f4dcd75f0e7a81f813cb5264", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18154df55a0219cdfe20dcca397df252402833e8f4dcd75f0e7a81f813cb5264", kill_on_drop: false }`
[INFO] [stdout] 18154df55a0219cdfe20dcca397df252402833e8f4dcd75f0e7a81f813cb5264
