[INFO] cloning repository https://github.com/inda21plusplus/davidgd-chess
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/inda21plusplus/davidgd-chess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finda21plusplus%2Fdavidgd-chess", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7d8c4b24c01a70f4b1156709a9d799a89179a709
[INFO] testing inda21plusplus/davidgd-chess against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finda21plusplus%2Fdavidgd-chess" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/inda21plusplus/davidgd-chess
[INFO] finished tweaking git repo https://github.com/inda21plusplus/davidgd-chess
[INFO] tweaked toml for git repo https://github.com/inda21plusplus/davidgd-chess written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/inda21plusplus/davidgd-chess on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/inda21plusplus/davidgd-chess 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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] warning: variable `enemy_color` is assigned to, but never used
[INFO] [stdout]   --> chess_logic/src/movement.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let enemy_color: u8;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_enemy_color` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `enemy_color` is never read
[INFO] [stdout]   --> chess_logic/src/movement.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |         enemy_color = COLORS::WHITE;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `enemy_color` is never read
[INFO] [stdout]   --> chess_logic/src/movement.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |         enemy_color = COLORS::BLACK;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `halfmove` is assigned to, but never used
[INFO] [stdout]    --> chess_logic/src/lib.rs:468:9
[INFO] [stdout]     |
[INFO] [stdout] 468 |     let mut halfmove: &str = "";
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_halfmove` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `fullmove` is assigned to, but never used
[INFO] [stdout]    --> chess_logic/src/lib.rs:469:9
[INFO] [stdout]     |
[INFO] [stdout] 469 |     let mut fullmove: &str = "";
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_fullmove` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `turn` is never read
[INFO] [stdout]    --> chess_logic/src/lib.rs:465:26
[INFO] [stdout]     |
[INFO] [stdout] 465 |     let mut turn: &str = "";
[INFO] [stdout]     |                          ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `castling_ability` is never read
[INFO] [stdout]    --> chess_logic/src/lib.rs:466:38
[INFO] [stdout]     |
[INFO] [stdout] 466 |     let mut castling_ability: &str = "";
[INFO] [stdout]     |                                      ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `moved_on_to_by_un_passant` is never read
[INFO] [stdout]    --> chess_logic/src/lib.rs:467:47
[INFO] [stdout]     |
[INFO] [stdout] 467 |     let mut moved_on_to_by_un_passant: &str = "";
[INFO] [stdout]     |                                               ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `halfmove` is never read
[INFO] [stdout]    --> chess_logic/src/lib.rs:506:17
[INFO] [stdout]     |
[INFO] [stdout] 506 |                 halfmove = part.unwrap();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `fullmove` is never read
[INFO] [stdout]    --> chess_logic/src/lib.rs:508:17
[INFO] [stdout]     |
[INFO] [stdout] 508 |                 fullmove = part.unwrap();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `draw_movement_board` is never used
[INFO] [stdout]    --> chess_logic/src/movement.rs:498:4
[INFO] [stdout]     |
[INFO] [stdout] 498 | fn draw_movement_board(board: [bool; 64]) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling http v0.2.5
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling zip v0.5.13
[INFO] [stderr]    Compiling tracing v0.1.29
[INFO] [stderr]    Compiling tracing-subscriber v0.2.25
[INFO] [stderr]    Compiling tokio-stream v0.1.7
[INFO] [stderr]    Compiling tokio-util v0.6.8
[INFO] [stderr]    Compiling futures-executor v0.3.17
[INFO] [stderr]    Compiling futures v0.3.17
[INFO] [stderr]    Compiling rodio v0.9.0
[INFO] [stderr]    Compiling cargo-platform v0.1.2
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling cargo_metadata v0.12.3
[INFO] [stderr]    Compiling skeptic v0.13.6
[INFO] [stderr]    Compiling ggez v0.5.1
[INFO] [stderr]    Compiling smithay-client-toolkit v0.4.6
[INFO] [stderr]    Compiling winit v0.19.5
[INFO] [stderr]    Compiling glutin v0.20.1
[INFO] [stderr]    Compiling gfx_window_glutin v0.30.0
[INFO] [stderr]    Compiling gui v0.1.0 (/opt/rustwide/workdir/gui)
[INFO] [stderr]    Compiling gui_online v0.1.0 (/opt/rustwide/workdir/gui_online)
[INFO] [stdout] warning: unused import: `ggez::graphics::DrawParam`
[INFO] [stdout]  --> gui/src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use ggez::graphics::DrawParam;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::graphics::Image`
[INFO] [stdout]  --> gui/src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ggez::graphics::Image;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::graphics::DrawParam`
[INFO] [stdout]  --> gui_online/src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use ggez::graphics::DrawParam;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::graphics::Image`
[INFO] [stdout]  --> gui_online/src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ggez::graphics::Image;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_valid_move`
[INFO] [stdout]    --> gui/src/main.rs:193:13
[INFO] [stdout]     |
[INFO] [stdout] 193 |         let is_valid_move = move_piece_from_to(from_tile.as_str(), to_tile.as_str(), &mut state.game.logic);
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_valid_move`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_valid_move`
[INFO] [stdout]    --> gui_online/src/main.rs:195:13
[INFO] [stdout]     |
[INFO] [stdout] 195 |         let is_valid_move = move_piece_from_to(from_tile.as_str(), to_tile.as_str(), &mut state.game.logic);
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_valid_move`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `board_state` is never read
[INFO] [stdout]    --> gui_online/src/main.rs:341:5
[INFO] [stdout]     |
[INFO] [stdout] 340 | struct INFO {
[INFO] [stdout]     |        ---- field in this struct
[INFO] [stdout] 341 |     board_state: String,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 41s
[INFO] running `Command { std: "docker" "inspect" "a1fac1ab6a56765c2f4969cd59fc05bc51b5e89e44548af63523b1d3392ad209", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1fac1ab6a56765c2f4969cd59fc05bc51b5e89e44548af63523b1d3392ad209", kill_on_drop: false }`
[INFO] [stdout] a1fac1ab6a56765c2f4969cd59fc05bc51b5e89e44548af63523b1d3392ad209
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6133d93b2c51cce5341bef16fe22e6fb53b1cc9a448738105769a74915bd8dee
[INFO] running `Command { std: "docker" "start" "-a" "6133d93b2c51cce5341bef16fe22e6fb53b1cc9a448738105769a74915bd8dee", kill_on_drop: false }`
[INFO] [stderr]    Compiling gui v0.1.0 (/opt/rustwide/workdir/gui)
[INFO] [stderr]    Compiling chess_logic v0.1.0 (/opt/rustwide/workdir/chess_logic)
[INFO] [stderr]    Compiling gui_online v0.1.0 (/opt/rustwide/workdir/gui_online)
[INFO] [stdout] warning: variable `enemy_color` is assigned to, but never used
[INFO] [stdout]   --> chess_logic/src/movement.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let enemy_color: u8;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_enemy_color` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `enemy_color` is never read
[INFO] [stdout]   --> chess_logic/src/movement.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |         enemy_color = COLORS::WHITE;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `enemy_color` is never read
[INFO] [stdout]   --> chess_logic/src/movement.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |         enemy_color = COLORS::BLACK;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `halfmove` is assigned to, but never used
[INFO] [stdout]    --> chess_logic/src/lib.rs:468:9
[INFO] [stdout]     |
[INFO] [stdout] 468 |     let mut halfmove: &str = "";
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_halfmove` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `fullmove` is assigned to, but never used
[INFO] [stdout]    --> chess_logic/src/lib.rs:469:9
[INFO] [stdout]     |
[INFO] [stdout] 469 |     let mut fullmove: &str = "";
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_fullmove` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `turn` is never read
[INFO] [stdout]    --> chess_logic/src/lib.rs:465:26
[INFO] [stdout]     |
[INFO] [stdout] 465 |     let mut turn: &str = "";
[INFO] [stdout]     |                          ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `castling_ability` is never read
[INFO] [stdout]    --> chess_logic/src/lib.rs:466:38
[INFO] [stdout]     |
[INFO] [stdout] 466 |     let mut castling_ability: &str = "";
[INFO] [stdout]     |                                      ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `moved_on_to_by_un_passant` is never read
[INFO] [stdout]    --> chess_logic/src/lib.rs:467:47
[INFO] [stdout]     |
[INFO] [stdout] 467 |     let mut moved_on_to_by_un_passant: &str = "";
[INFO] [stdout]     |                                               ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `halfmove` is never read
[INFO] [stdout]    --> chess_logic/src/lib.rs:506:17
[INFO] [stdout]     |
[INFO] [stdout] 506 |                 halfmove = part.unwrap();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `fullmove` is never read
[INFO] [stdout]    --> chess_logic/src/lib.rs:508:17
[INFO] [stdout]     |
[INFO] [stdout] 508 |                 fullmove = part.unwrap();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `draw_movement_board` is never used
[INFO] [stdout]    --> chess_logic/src/movement.rs:498:4
[INFO] [stdout]     |
[INFO] [stdout] 498 | fn draw_movement_board(board: [bool; 64]) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::graphics::DrawParam`
[INFO] [stdout]  --> gui/src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use ggez::graphics::DrawParam;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::graphics::Image`
[INFO] [stdout]  --> gui/src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ggez::graphics::Image;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::graphics::DrawParam`
[INFO] [stdout]  --> gui_online/src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use ggez::graphics::DrawParam;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::graphics::Image`
[INFO] [stdout]  --> gui_online/src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ggez::graphics::Image;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_valid_move`
[INFO] [stdout]    --> gui_online/src/main.rs:195:13
[INFO] [stdout]     |
[INFO] [stdout] 195 |         let is_valid_move = move_piece_from_to(from_tile.as_str(), to_tile.as_str(), &mut state.game.logic);
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_valid_move`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_valid_move`
[INFO] [stdout]    --> gui/src/main.rs:193:13
[INFO] [stdout]     |
[INFO] [stdout] 193 |         let is_valid_move = move_piece_from_to(from_tile.as_str(), to_tile.as_str(), &mut state.game.logic);
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_valid_move`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `board_state` is never read
[INFO] [stdout]    --> gui_online/src/main.rs:341:5
[INFO] [stdout]     |
[INFO] [stdout] 340 | struct INFO {
[INFO] [stdout]     |        ---- field in this struct
[INFO] [stdout] 341 |     board_state: String,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `enemy_color` is assigned to, but never used
[INFO] [stdout]   --> chess_logic/src/movement.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let enemy_color: u8;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_enemy_color` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `enemy_color` is never read
[INFO] [stdout]   --> chess_logic/src/movement.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |         enemy_color = COLORS::WHITE;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `enemy_color` is never read
[INFO] [stdout]   --> chess_logic/src/movement.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |         enemy_color = COLORS::BLACK;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `halfmove` is assigned to, but never used
[INFO] [stdout]    --> chess_logic/src/lib.rs:468:9
[INFO] [stdout]     |
[INFO] [stdout] 468 |     let mut halfmove: &str = "";
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_halfmove` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `fullmove` is assigned to, but never used
[INFO] [stdout]    --> chess_logic/src/lib.rs:469:9
[INFO] [stdout]     |
[INFO] [stdout] 469 |     let mut fullmove: &str = "";
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_fullmove` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `turn` is never read
[INFO] [stdout]    --> chess_logic/src/lib.rs:465:26
[INFO] [stdout]     |
[INFO] [stdout] 465 |     let mut turn: &str = "";
[INFO] [stdout]     |                          ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `castling_ability` is never read
[INFO] [stdout]    --> chess_logic/src/lib.rs:466:38
[INFO] [stdout]     |
[INFO] [stdout] 466 |     let mut castling_ability: &str = "";
[INFO] [stdout]     |                                      ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `moved_on_to_by_un_passant` is never read
[INFO] [stdout]    --> chess_logic/src/lib.rs:467:47
[INFO] [stdout]     |
[INFO] [stdout] 467 |     let mut moved_on_to_by_un_passant: &str = "";
[INFO] [stdout]     |                                               ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `halfmove` is never read
[INFO] [stdout]    --> chess_logic/src/lib.rs:506:17
[INFO] [stdout]     |
[INFO] [stdout] 506 |                 halfmove = part.unwrap();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `fullmove` is never read
[INFO] [stdout]    --> chess_logic/src/lib.rs:508:17
[INFO] [stdout]     |
[INFO] [stdout] 508 |                 fullmove = part.unwrap();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `draw_movement_board` is never used
[INFO] [stdout]    --> chess_logic/src/movement.rs:498:4
[INFO] [stdout]     |
[INFO] [stdout] 498 | fn draw_movement_board(board: [bool; 64]) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `Command { std: "docker" "inspect" "6133d93b2c51cce5341bef16fe22e6fb53b1cc9a448738105769a74915bd8dee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6133d93b2c51cce5341bef16fe22e6fb53b1cc9a448738105769a74915bd8dee", kill_on_drop: false }`
[INFO] [stdout] 6133d93b2c51cce5341bef16fe22e6fb53b1cc9a448738105769a74915bd8dee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 57714389a626285a5636b286de520b9a37364938dfdeaed55c49959581e71a17
[INFO] running `Command { std: "docker" "start" "-a" "57714389a626285a5636b286de520b9a37364938dfdeaed55c49959581e71a17", kill_on_drop: false }`
[INFO] [stderr] warning: variable `enemy_color` is assigned to, but never used
[INFO] [stderr]   --> chess_logic/src/movement.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let enemy_color: u8;
[INFO] [stderr]    |         ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider using `_enemy_color` instead
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `enemy_color` is never read
[INFO] [stderr]   --> chess_logic/src/movement.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 |         enemy_color = COLORS::WHITE;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `enemy_color` is never read
[INFO] [stderr]   --> chess_logic/src/movement.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 |         enemy_color = COLORS::BLACK;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variable `halfmove` is assigned to, but never used
[INFO] [stderr]    --> chess_logic/src/lib.rs:468:9
[INFO] [stderr]     |
[INFO] [stderr] 468 |     let mut halfmove: &str = "";
[INFO] [stderr]     |         ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_halfmove` instead
[INFO] [stderr] 
[INFO] [stderr] warning: variable `fullmove` is assigned to, but never used
[INFO] [stderr]    --> chess_logic/src/lib.rs:469:9
[INFO] [stderr]     |
[INFO] [stderr] 469 |     let mut fullmove: &str = "";
[INFO] [stderr]     |         ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_fullmove` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `turn` is never read
[INFO] [stderr]    --> chess_logic/src/lib.rs:465:26
[INFO] [stderr]     |
[INFO] [stderr] 465 |     let mut turn: &str = "";
[INFO] [stderr]     |                          ^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `castling_ability` is never read
[INFO] [stderr]    --> chess_logic/src/lib.rs:466:38
[INFO] [stderr]     |
[INFO] [stderr] 466 |     let mut castling_ability: &str = "";
[INFO] [stderr]     |                                      ^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `moved_on_to_by_un_passant` is never read
[INFO] [stderr]    --> chess_logic/src/lib.rs:467:47
[INFO] [stderr]     |
[INFO] [stderr] 467 |     let mut moved_on_to_by_un_passant: &str = "";
[INFO] [stderr]     |                                               ^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `halfmove` is never read
[INFO] [stderr]    --> chess_logic/src/lib.rs:506:17
[INFO] [stderr]     |
[INFO] [stderr] 506 |                 halfmove = part.unwrap();
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `fullmove` is never read
[INFO] [stderr]    --> chess_logic/src/lib.rs:508:17
[INFO] [stderr]     |
[INFO] [stderr] 508 |                 fullmove = part.unwrap();
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: function `draw_movement_board` is never used
[INFO] [stderr]    --> chess_logic/src/movement.rs:498:4
[INFO] [stderr]     |
[INFO] [stderr] 498 | fn draw_movement_board(board: [bool; 64]) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `chess_logic` (lib) generated 11 warnings
[INFO] [stderr] warning: unused import: `ggez::graphics::DrawParam`
[INFO] [stderr]  --> gui/src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use ggez::graphics::DrawParam;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ggez::graphics::Image`
[INFO] [stderr]  --> gui/src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use ggez::graphics::Image;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `is_valid_move`
[INFO] [stderr]    --> gui/src/main.rs:193:13
[INFO] [stderr]     |
[INFO] [stderr] 193 |         let is_valid_move = move_piece_from_to(from_tile.as_str(), to_tile.as_str(), &mut state.game.logic);
[INFO] [stderr]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_valid_move`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `gui` (bin "gui" test) generated 3 warnings (run `cargo fix --bin "gui" -p gui --tests` to apply 3 suggestions)
[INFO] [stderr] warning: `chess_logic` (lib test) generated 11 warnings (11 duplicates)
[INFO] [stderr] warning: unused import: `ggez::graphics::DrawParam`
[INFO] [stderr]  --> gui_online/src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use ggez::graphics::DrawParam;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ggez::graphics::Image`
[INFO] [stderr]  --> gui_online/src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use ggez::graphics::Image;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `is_valid_move`
[INFO] [stderr]    --> gui_online/src/main.rs:195:13
[INFO] [stderr]     |
[INFO] [stderr] 195 |         let is_valid_move = move_piece_from_to(from_tile.as_str(), to_tile.as_str(), &mut state.game.logic);
[INFO] [stderr]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_valid_move`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `board_state` is never read
[INFO] [stderr]    --> gui_online/src/main.rs:341:5
[INFO] [stderr]     |
[INFO] [stderr] 340 | struct INFO {
[INFO] [stderr]     |        ---- field in this struct
[INFO] [stderr] 341 |     board_state: String,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `gui_online` (bin "gui_online" test) generated 4 warnings (run `cargo fix --bin "gui_online" -p gui_online --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/chess_logic-3be8e7cf900a269b)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/gui-da30e109b3ad4f28)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/gui_online-47c6ba0b684c8746)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/server.rs (/opt/rustwide/target/debug/deps/server-c6ea2b30a23bd1e3)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests chess_logic
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test chess_logic/src/lib.rs - load_position_from_fen (line 437) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- chess_logic/src/lib.rs - load_position_from_fen (line 437) stdout ----
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> chess_logic/src/lib.rs:450:63
[INFO] [stdout]     |
[INFO] [stdout] 450 |  let board = chess_logic::load_position_from_fen(STARTINGFEN, empty_board, &mut piece_type_from_symbol);
[INFO] [stdout]     |              -----------------------------------              ^^^^^^^^^^^ expected `&mut GAME`, found `[u8; 64]`
[INFO] [stdout]     |              |
[INFO] [stdout]     |              arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> chess_logic/src/lib.rs:454:8
[INFO] [stdout]     |
[INFO] [stdout] 454 | pub fn load_position_from_fen(fen: &str, game: &mut GAME, piece_type_from_symbol: &mut HashMap<char, u8>) ->  ([u8; 64], u8) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> chess_logic/src/lib.rs:452:20
[INFO] [stdout]     |
[INFO] [stdout] 452 |  assert_eq!(board, expected_output);
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^ expected `([u8; 64], u8)`, found `[{integer}; 64]`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected tuple `([u8; 64], u8)`
[INFO] [stdout]                found array `[{integer}; 64]`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     chess_logic/src/lib.rs - load_position_from_fen (line 437)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `-p chess_logic --doc`
[INFO] running `Command { std: "docker" "inspect" "57714389a626285a5636b286de520b9a37364938dfdeaed55c49959581e71a17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57714389a626285a5636b286de520b9a37364938dfdeaed55c49959581e71a17", kill_on_drop: false }`
[INFO] [stdout] 57714389a626285a5636b286de520b9a37364938dfdeaed55c49959581e71a17
