[INFO] cloning repository https://github.com/Amarantheum/AmarChess
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Amarantheum/AmarChess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmarantheum%2FAmarChess", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmarantheum%2FAmarChess'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b662fcff8424a756a0112dcaf1b629cc359927fa
[INFO] testing Amarantheum/AmarChess against 1.69.0 for beta-1.70-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmarantheum%2FAmarChess" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Amarantheum/AmarChess on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Amarantheum/AmarChess
[INFO] finished tweaking git repo https://github.com/Amarantheum/AmarChess
[INFO] tweaked toml for git repo https://github.com/Amarantheum/AmarChess written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Amarantheum/AmarChess 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" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.4
[INFO] [stderr]   Downloaded crossbeam-utils v0.8.4
[INFO] [stderr]   Downloaded memoffset v0.6.3
[INFO] [stderr]   Downloaded chess v3.2.0
[INFO] [stderr]   Downloaded fltk-derive v1.0.8
[INFO] [stderr]   Downloaded fltk v1.0.8
[INFO] [stderr]   Downloaded fltk-sys v1.0.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f253e993685de7638d2d3462342ae0332e347b30e2a8aa165e76903a4f78bc9f
[INFO] running `Command { std: "docker" "start" "-a" "f253e993685de7638d2d3462342ae0332e347b30e2a8aa165e76903a4f78bc9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f253e993685de7638d2d3462342ae0332e347b30e2a8aa165e76903a4f78bc9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f253e993685de7638d2d3462342ae0332e347b30e2a8aa165e76903a4f78bc9f", kill_on_drop: false }`
[INFO] [stdout] f253e993685de7638d2d3462342ae0332e347b30e2a8aa165e76903a4f78bc9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb8717ea364871c2f098c50c1489d98d6771a879239fae84c6bce1e9396e363f
[INFO] running `Command { std: "docker" "start" "-a" "fb8717ea364871c2f098c50c1489d98d6771a879239fae84c6bce1e9396e363f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.4
[INFO] [stderr]    Compiling memoffset v0.6.3
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling gimli v0.23.0
[INFO] [stderr]    Compiling object v0.23.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.19
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling backtrace v0.3.58
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling cmake v0.1.45
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.4
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling fltk-sys v1.0.8
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling raw-window-handle v0.3.3
[INFO] [stderr]    Compiling addr2line v0.14.1
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling fltk-derive v1.0.8
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling chess v3.2.0
[INFO] [stderr]    Compiling fltk v1.0.8
[INFO] [stderr]    Compiling amar_chess v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `app::Sender`
[INFO] [stdout]  --> src/main.rs:2:73
[INFO] [stdout]   |
[INFO] [stdout] 2 | use fltk::{button::Button, enums::Event, frame::Frame, image::SvgImage, app::Sender};
[INFO] [stdout]   |                                                                         ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::engine::*`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::engine::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `Mutex`
[INFO] [stdout]  --> src/engine/mod.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::{Arc, Mutex};
[INFO] [stdout]   |                 ^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `counts::*`
[INFO] [stdout]  --> src/engine/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use counts::*;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `negamax::*`
[INFO] [stdout]  --> src/engine/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use negamax::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `Mutex`
[INFO] [stdout]  --> src/engine/negamax.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::{Arc, Mutex};
[INFO] [stdout]   |                 ^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `min`
[INFO] [stdout]  --> src/engine/negamax.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::cmp::{max, min};
[INFO] [stdout]   |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `Mutex`
[INFO] [stdout]  --> src/engine/counts.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::{Arc, Mutex};
[INFO] [stdout]   |                 ^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::prelude`
[INFO] [stdout]  --> src/engine/counts.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rayon::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::prelude`
[INFO] [stdout]  --> src/engine/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rayon::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/main.rs:168:17
[INFO] [stdout]     |
[INFO] [stdout] 168 |                 _ => unimplemented!("unimplemented event")
[INFO] [stdout]     |                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `eg_factor`
[INFO] [stdout]   --> src/engine/negamax.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let eg_factor = (board.combined() ^ board.pieces(Piece::Pawn)).popcnt(); // 0 - 16 (or more)
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_eg_factor`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `white_pawns_combined` is assigned to, but never used
[INFO] [stdout]   --> src/engine/negamax.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let mut white_pawns_combined = 0;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_white_pawns_combined` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `row_7`
[INFO] [stdout]   --> src/engine/negamax.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let row_7 = (white_pawns.0 >> 56 & 255) as u8;
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_row_7`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `row_6`
[INFO] [stdout]   --> src/engine/negamax.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let row_6 = (white_pawns.0 >> 48 & 255) as u8;
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_row_6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `row_5`
[INFO] [stdout]   --> src/engine/negamax.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let row_5 = (white_pawns.0 >> 40 & 255) as u8;
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_row_5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `row_4`
[INFO] [stdout]   --> src/engine/negamax.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let row_4 = (white_pawns.0 >> 32 & 255) as u8;
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_row_4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `row_3`
[INFO] [stdout]   --> src/engine/negamax.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let row_3 = (white_pawns.0 >> 24 & 255) as u8;
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_row_3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `row_2`
[INFO] [stdout]   --> src/engine/negamax.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |     let row_2 = (white_pawns.0 >> 16 & 255) as u8;
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_row_2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/main.rs:146:37
[INFO] [stdout]     |
[INFO] [stdout] 146 |                 SquareMessage::Drag(s) => {
[INFO] [stdout]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/main.rs:157:41
[INFO] [stdout]     |
[INFO] [stdout] 157 |                 SquareMessage::Released(s) => {
[INFO] [stdout]     |                                         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]   --> src/main.rs:54:31
[INFO] [stdout]    |
[INFO] [stdout] 54 |     button.set_callback(move |b| {
[INFO] [stdout]    |                               ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `evaluate_board` is never used
[INFO] [stdout]   --> src/engine/mod.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn evaluate_board(board: &Board, move_color: bool) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_piece_values` is never used
[INFO] [stdout]   --> src/engine/mod.rs:37:4
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn get_piece_values(board: &Board, color: Color) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_best_move_iterative` is never used
[INFO] [stdout]   --> src/engine/mod.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub fn find_best_move_iterative(board: Board, depth: usize, move_color: bool) -> ChessMove {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_best_move_single` is never used
[INFO] [stdout]    --> src/engine/mod.rs:120:8
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub fn find_best_move_single(board: Board, depth: usize, move_color: bool) -> ChessMove { 
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_best_move_sorted_moves` is never used
[INFO] [stdout]    --> src/engine/mod.rs:182:4
[INFO] [stdout]     |
[INFO] [stdout] 182 | fn find_best_move_sorted_moves(board: Board, depth: usize, move_color: bool, moves: Vec<ChessMove>) -> Vec<ChessMove> { 
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `evaluate_board_improved` is never used
[INFO] [stdout]   --> src/engine/negamax.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn evaluate_board_improved(board: &Board) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `negamax` is never used
[INFO] [stdout]   --> src/engine/negamax.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub fn negamax(board: Board, depth: i8, mut alpha: i32, beta: i32, color: i32) -> i32 {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `negamax_transposition` is never used
[INFO] [stdout]   --> src/engine/negamax.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub fn negamax_transposition(board: &Board, depth: i8, mut alpha: i32, beta: i32, color: i32, table: &mut HashMap<u64, (i32, i8)>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_best_move_nega` is never used
[INFO] [stdout]    --> src/engine/negamax.rs:187:8
[INFO] [stdout]     |
[INFO] [stdout] 187 | pub fn find_best_move_nega(board: Board, depth: i8) -> ChessMove {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_best_move_nega_transposition` is never used
[INFO] [stdout]    --> src/engine/negamax.rs:212:8
[INFO] [stdout]     |
[INFO] [stdout] 212 | pub fn find_best_move_nega_transposition(board: Board, depth: i8) -> ChessMove {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_best_move_nega_moves` is never used
[INFO] [stdout]    --> src/engine/negamax.rs:238:8
[INFO] [stdout]     |
[INFO] [stdout] 238 | pub fn find_best_move_nega_moves(board: Board, depth: i8, moves: Vec<ChessMove>) -> Vec<ChessMove> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_best_move_nega_iterative` is never used
[INFO] [stdout]    --> src/engine/negamax.rs:268:8
[INFO] [stdout]     |
[INFO] [stdout] 268 | pub fn find_best_move_nega_iterative(board: Board, depth: i8) -> ChessMove {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_best_move_nega_moves_transposition` is never used
[INFO] [stdout]    --> src/engine/negamax.rs:278:8
[INFO] [stdout]     |
[INFO] [stdout] 278 | pub fn find_best_move_nega_moves_transposition(board: &Board, depth: i8, moves: Vec<ChessMove>) -> Vec<ChessMove> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_best_move_nega_iterative_transposition` is never used
[INFO] [stdout]    --> src/engine/negamax.rs:307:8
[INFO] [stdout]     |
[INFO] [stdout] 307 | pub fn find_best_move_nega_iterative_transposition(board: Board, depth: i8) -> ChessMove {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_best_move_single_count` is never used
[INFO] [stdout]  --> src/engine/counts.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn find_best_move_single_count(board: Board, depth: usize, move_color: bool) -> ChessMove { 
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_best_move_iterative_count` is never used
[INFO] [stdout]   --> src/engine/counts.rs:77:8
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub fn find_best_move_iterative_count(board: Board, depth: usize, move_color: bool) -> ChessMove {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 39 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 09s
[INFO] running `Command { std: "docker" "inspect" "fb8717ea364871c2f098c50c1489d98d6771a879239fae84c6bce1e9396e363f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb8717ea364871c2f098c50c1489d98d6771a879239fae84c6bce1e9396e363f", kill_on_drop: false }`
[INFO] [stdout] fb8717ea364871c2f098c50c1489d98d6771a879239fae84c6bce1e9396e363f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bdb59e972daaa12b79517abff2cc3525a5b055e2afe8f2ec54aee39fea4ff0e2
[INFO] running `Command { std: "docker" "start" "-a" "bdb59e972daaa12b79517abff2cc3525a5b055e2afe8f2ec54aee39fea4ff0e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling amar_chess v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `app::Sender`
[INFO] [stdout]  --> src/main.rs:2:73
[INFO] [stdout]   |
[INFO] [stdout] 2 | use fltk::{button::Button, enums::Event, frame::Frame, image::SvgImage, app::Sender};
[INFO] [stdout]   |                                                                         ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::engine::*`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::engine::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `Mutex`
[INFO] [stdout]  --> src/engine/mod.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::{Arc, Mutex};
[INFO] [stdout]   |                 ^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `Mutex`
[INFO] [stdout]  --> src/engine/negamax.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::{Arc, Mutex};
[INFO] [stdout]   |                 ^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `min`
[INFO] [stdout]  --> src/engine/negamax.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::cmp::{max, min};
[INFO] [stdout]   |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `Mutex`
[INFO] [stdout]  --> src/engine/counts.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::{Arc, Mutex};
[INFO] [stdout]   |                 ^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::prelude`
[INFO] [stdout]  --> src/engine/counts.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rayon::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::prelude`
[INFO] [stdout]  --> src/engine/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rayon::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/main.rs:168:17
[INFO] [stdout]     |
[INFO] [stdout] 168 |                 _ => unimplemented!("unimplemented event")
[INFO] [stdout]     |                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `eg_factor`
[INFO] [stdout]   --> src/engine/negamax.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let eg_factor = (board.combined() ^ board.pieces(Piece::Pawn)).popcnt(); // 0 - 16 (or more)
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_eg_factor`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `white_pawns_combined` is assigned to, but never used
[INFO] [stdout]   --> src/engine/negamax.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let mut white_pawns_combined = 0;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_white_pawns_combined` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `row_7`
[INFO] [stdout]   --> src/engine/negamax.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let row_7 = (white_pawns.0 >> 56 & 255) as u8;
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_row_7`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `row_6`
[INFO] [stdout]   --> src/engine/negamax.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let row_6 = (white_pawns.0 >> 48 & 255) as u8;
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_row_6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `row_5`
[INFO] [stdout]   --> src/engine/negamax.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let row_5 = (white_pawns.0 >> 40 & 255) as u8;
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_row_5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `row_4`
[INFO] [stdout]   --> src/engine/negamax.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let row_4 = (white_pawns.0 >> 32 & 255) as u8;
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_row_4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `row_3`
[INFO] [stdout]   --> src/engine/negamax.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let row_3 = (white_pawns.0 >> 24 & 255) as u8;
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_row_3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `row_2`
[INFO] [stdout]   --> src/engine/negamax.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |     let row_2 = (white_pawns.0 >> 16 & 255) as u8;
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_row_2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `best`
[INFO] [stdout]    --> src/engine/mod.rs:323:13
[INFO] [stdout]     |
[INFO] [stdout] 323 |         let best = find_best_move_single_count(board, 4, true);
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_best`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `best`
[INFO] [stdout]    --> src/engine/mod.rs:327:13
[INFO] [stdout]     |
[INFO] [stdout] 327 |         let best = find_best_move_single_count(board, 4, false);
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_best`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `best`
[INFO] [stdout]    --> src/engine/mod.rs:331:13
[INFO] [stdout]     |
[INFO] [stdout] 331 |         let best = find_best_move_single_count(board, 4, true);
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_best`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `best`
[INFO] [stdout]    --> src/engine/mod.rs:332:13
[INFO] [stdout]     |
[INFO] [stdout] 332 |         let best = find_best_move_iterative_count(board, 6, true);
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_best`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/main.rs:146:37
[INFO] [stdout]     |
[INFO] [stdout] 146 |                 SquareMessage::Drag(s) => {
[INFO] [stdout]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/main.rs:157:41
[INFO] [stdout]     |
[INFO] [stdout] 157 |                 SquareMessage::Released(s) => {
[INFO] [stdout]     |                                         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]   --> src/main.rs:54:31
[INFO] [stdout]    |
[INFO] [stdout] 54 |     button.set_callback(move |b| {
[INFO] [stdout]    |                               ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_best_move_sorted_moves` is never used
[INFO] [stdout]    --> src/engine/mod.rs:182:4
[INFO] [stdout]     |
[INFO] [stdout] 182 | fn find_best_move_sorted_moves(board: Board, depth: usize, move_color: bool, moves: Vec<ChessMove>) -> Vec<ChessMove> { 
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `evaluate_board_improved` is never used
[INFO] [stdout]   --> src/engine/negamax.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn evaluate_board_improved(board: &Board) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.58s
[INFO] running `Command { std: "docker" "inspect" "bdb59e972daaa12b79517abff2cc3525a5b055e2afe8f2ec54aee39fea4ff0e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdb59e972daaa12b79517abff2cc3525a5b055e2afe8f2ec54aee39fea4ff0e2", kill_on_drop: false }`
[INFO] [stdout] bdb59e972daaa12b79517abff2cc3525a5b055e2afe8f2ec54aee39fea4ff0e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] aad4e142826257f4d66c1946cccfa1663e8753dfcabbe8dd6cd29592587aec54
[INFO] running `Command { std: "docker" "start" "-a" "aad4e142826257f4d66c1946cccfa1663e8753dfcabbe8dd6cd29592587aec54", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `app::Sender`
[INFO] [stderr]  --> src/main.rs:2:73
[INFO] [stderr]   |
[INFO] [stderr] 2 | use fltk::{button::Button, enums::Event, frame::Frame, image::SvgImage, app::Sender};
[INFO] [stderr]   |                                                                         ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str::FromStr`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::str::FromStr;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::engine::*`
[INFO] [stderr]   --> src/main.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use crate::engine::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Arc`, `Mutex`
[INFO] [stderr]  --> src/engine/mod.rs:3:17
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::sync::{Arc, Mutex};
[INFO] [stderr]   |                 ^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Arc`, `Mutex`
[INFO] [stderr]  --> src/engine/negamax.rs:3:17
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::sync::{Arc, Mutex};
[INFO] [stderr]   |                 ^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `min`
[INFO] [stderr]  --> src/engine/negamax.rs:4:21
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::cmp::{max, min};
[INFO] [stderr]   |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Arc`, `Mutex`
[INFO] [stderr]  --> src/engine/counts.rs:3:17
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::sync::{Arc, Mutex};
[INFO] [stderr]   |                 ^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rayon::prelude`
[INFO] [stderr]  --> src/engine/counts.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use rayon::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rayon::prelude`
[INFO] [stderr]  --> src/engine/mod.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use rayon::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/main.rs:168:17
[INFO] [stderr]     |
[INFO] [stderr] 168 |                 _ => unimplemented!("unimplemented event")
[INFO] [stderr]     |                 ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `eg_factor`
[INFO] [stderr]   --> src/engine/negamax.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let eg_factor = (board.combined() ^ board.pieces(Piece::Pawn)).popcnt(); // 0 - 16 (or more)
[INFO] [stderr]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_eg_factor`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `white_pawns_combined` is assigned to, but never used
[INFO] [stderr]   --> src/engine/negamax.rs:33:13
[INFO] [stderr]    |
[INFO] [stderr] 33 |     let mut white_pawns_combined = 0;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider using `_white_pawns_combined` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `row_7`
[INFO] [stderr]   --> src/engine/negamax.rs:45:9
[INFO] [stderr]    |
[INFO] [stderr] 45 |     let row_7 = (white_pawns.0 >> 56 & 255) as u8;
[INFO] [stderr]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_row_7`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `row_6`
[INFO] [stderr]   --> src/engine/negamax.rs:46:9
[INFO] [stderr]    |
[INFO] [stderr] 46 |     let row_6 = (white_pawns.0 >> 48 & 255) as u8;
[INFO] [stderr]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_row_6`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `row_5`
[INFO] [stderr]   --> src/engine/negamax.rs:47:9
[INFO] [stderr]    |
[INFO] [stderr] 47 |     let row_5 = (white_pawns.0 >> 40 & 255) as u8;
[INFO] [stderr]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_row_5`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `row_4`
[INFO] [stderr]   --> src/engine/negamax.rs:48:9
[INFO] [stderr]    |
[INFO] [stderr] 48 |     let row_4 = (white_pawns.0 >> 32 & 255) as u8;
[INFO] [stderr]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_row_4`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `row_3`
[INFO] [stderr]   --> src/engine/negamax.rs:49:9
[INFO] [stderr]    |
[INFO] [stderr] 49 |     let row_3 = (white_pawns.0 >> 24 & 255) as u8;
[INFO] [stderr]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_row_3`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `row_2`
[INFO] [stderr]   --> src/engine/negamax.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |     let row_2 = (white_pawns.0 >> 16 & 255) as u8;
[INFO] [stderr]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_row_2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `best`
[INFO] [stderr]    --> src/engine/mod.rs:323:13
[INFO] [stderr]     |
[INFO] [stderr] 323 |         let best = find_best_move_single_count(board, 4, true);
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_best`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `best`
[INFO] [stderr]    --> src/engine/mod.rs:327:13
[INFO] [stderr]     |
[INFO] [stderr] 327 |         let best = find_best_move_single_count(board, 4, false);
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_best`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `best`
[INFO] [stderr]    --> src/engine/mod.rs:331:13
[INFO] [stderr]     |
[INFO] [stderr] 331 |         let best = find_best_move_single_count(board, 4, true);
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_best`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `best`
[INFO] [stderr]    --> src/engine/mod.rs:332:13
[INFO] [stderr]     |
[INFO] [stderr] 332 |         let best = find_best_move_iterative_count(board, 6, true);
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_best`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]    --> src/main.rs:146:37
[INFO] [stderr]     |
[INFO] [stderr] 146 |                 SquareMessage::Drag(s) => {
[INFO] [stderr]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]    --> src/main.rs:157:41
[INFO] [stderr]     |
[INFO] [stderr] 157 |                 SquareMessage::Released(s) => {
[INFO] [stderr]     |                                         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]   --> src/main.rs:54:31
[INFO] [stderr]    |
[INFO] [stderr] 54 |     button.set_callback(move |b| {
[INFO] [stderr]    |                               ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: function `find_best_move_sorted_moves` is never used
[INFO] [stderr]    --> src/engine/mod.rs:182:4
[INFO] [stderr]     |
[INFO] [stderr] 182 | fn find_best_move_sorted_moves(board: Board, depth: usize, move_color: bool, moves: Vec<ChessMove>) -> Vec<ChessMove> { 
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `evaluate_board_improved` is never used
[INFO] [stderr]   --> src/engine/negamax.rs:19:4
[INFO] [stderr]    |
[INFO] [stderr] 19 | fn evaluate_board_improved(board: &Board) -> i32 {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `amar_chess` (bin "amar_chess" test) generated 27 warnings (run `cargo fix --bin "amar_chess" --tests` to apply 21 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/amar_chess-9119830b808b4daa)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test engine::negamax::tests::test_mate_in_1_black ... ok
[INFO] [stdout] test engine::negamax::tests::test_eval_speed ... ok
[INFO] [stdout] test engine::negamax::tests::test_ordering ... ok
[INFO] [stdout] test engine::negamax::tests::test_mate_in_1 ... ok
[INFO] [stdout] test engine::tests::test_eval ... FAILED
[INFO] [stdout] test engine::negamax::tests::test_win_piece_cmp_6 ... ok
[INFO] [stdout] test engine::tests::test_mate_in_2_2 ... ok
[INFO] [stdout] test engine::tests::test_mate_single ... FAILED
[INFO] [stdout] test engine::negamax::tests::test_win_piece_cmp_4 ... ok
[INFO] [stdout] test engine::negamax::tests::test_win_piece_cmp_3 ... ok
[INFO] [stdout] test engine::tests::test_mate_in_2_inc_nega ... ok
[INFO] [stdout] test engine::tests::test_mate_in_2_inc ... ok
[INFO] [stdout] test engine::tests::test_take_queen_single ... ok
[INFO] [stdout] test engine::tests::test_solve_puzzles_ordering ... ok
[INFO] [stdout] test engine::tests::test_win_piece_2 ... ok
[INFO] [stdout] test engine::negamax::tests::test_win_piece_cmp_2 ... ok
[INFO] [stdout] test engine::negamax::tests::test_win_piece_cmp ... ok
[INFO] [stdout] test engine::tests::test_mate_in_2 ... ok
[INFO] [stdout] test engine::tests::test_win_piece_cmp ... ok
[INFO] [stdout] test engine::tests::test_win_piece ... ok
[INFO] [stdout] test engine::tests::test_solve_puzzles has been running for over 60 seconds
[INFO] [stdout] test engine::tests::test_solve_puzzles_2 has been running for over 60 seconds
[INFO] [stdout] test engine::tests::test_solve_puzzles_normal has been running for over 60 seconds
[INFO] [stdout] test engine::tests::test_win_piece_2_iter has been running for over 60 seconds
[INFO] [stdout] test engine::tests::test_win_piece_cmp2 has been running for over 60 seconds
[INFO] [stdout] test engine::tests::test_solve_puzzles ... ok
[INFO] [stdout] test engine::tests::test_win_piece_counts has been running for over 60 seconds
[INFO] [stdout] test engine::tests::test_win_piece_counts_2 has been running for over 60 seconds
[INFO] [stdout] test engine::tests::test_win_piece_iterative has been running for over 60 seconds
[INFO] [stdout] test engine::tests::test_win_piece_cmp2 ... ok
[INFO] [stdout] test engine::tests::test_win_piece_nega_iterative has been running for over 60 seconds
[INFO] [stdout] test engine::tests::test_win_piece_nega_iterative ... ok
[INFO] [stdout] test engine::tests::test_win_piece_counts_2 ... ok
[INFO] [stdout] test engine::tests::test_win_piece_iterative ... ok
[INFO] [stdout] test engine::tests::test_win_piece_2_iter ... ok
[INFO] [stdout] test engine::tests::test_solve_puzzles_normal ... ok
[INFO] [stdout] test engine::tests::test_solve_puzzles_2 ... ok
[INFO] [stdout] test engine::tests::test_win_piece_counts ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- engine::tests::test_eval stdout ----
[INFO] [stdout] thread 'engine::tests::test_eval' panicked at 'assertion failed: `(left == right)`
[INFO] [stdout]   left: `100`,
[INFO] [stdout]  right: `0`', src/engine/mod.rs:407:9
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56524f8a759a - std::backtrace_rs::backtrace::libunwind::trace::ha9053a9a07ca49cb
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
[INFO] [stdout]    1:     0x56524f8a759a - std::backtrace_rs::backtrace::trace_unsynchronized::h9c2852a457ad564e
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56524f8a759a - std::sys_common::backtrace::_print_fmt::h457936fbfaa0070f
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:65:5
[INFO] [stdout]    3:     0x56524f8a759a - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h5779d7bf7f70cb0c
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56524f8cb69e - core::fmt::write::h5a4baaff1bcd3eb5
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/fmt/mod.rs:1232:17
[INFO] [stdout]    5:     0x56524f8a4a15 - std::io::Write::write_fmt::h478f79c628ef31d1
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/io/mod.rs:1684:15
[INFO] [stdout]    6:     0x56524f8a7365 - std::sys_common::backtrace::_print::h5fcdc36060f177e8
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    7:     0x56524f8a7365 - std::sys_common::backtrace::print::h54ca9458b876c8bf
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    8:     0x56524f8a912f - std::panicking::default_hook::{{closure}}::hbe471161c7664ed6
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:271:22
[INFO] [stdout]    9:     0x56524f8a8def - std::panicking::default_hook::ha3500da57aa4ac4f
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:287:9
[INFO] [stdout]   10:     0x56524f7cc0e7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hdf1b89dd137ece34
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:2001:9
[INFO] [stdout]   11:     0x56524f7cc0e7 - test::test_main::{{closure}}::h9081a79f20e75698
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:135:21
[INFO] [stdout]   12:     0x56524f8a985d - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6507bddc3eebb4a5
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:2001:9
[INFO] [stdout]   13:     0x56524f8a985d - std::panicking::rust_panic_with_hook::h50c09d000dc561d2
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:696:13
[INFO] [stdout]   14:     0x56524f8a95d9 - std::panicking::begin_panic_handler::{{closure}}::h9e2b2176e00e0d9c
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:583:13
[INFO] [stdout]   15:     0x56524f8a7a06 - std::sys_common::backtrace::__rust_end_short_backtrace::h5739b8e512c09d02
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:150:18
[INFO] [stdout]   16:     0x56524f8a92e2 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:579:5
[INFO] [stdout]   17:     0x56524f6c8f43 - core::panicking::panic_fmt::hf33a1475b4dc5c3e
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/panicking.rs:64:14
[INFO] [stdout]   18:     0x56524f6c921f - core::panicking::assert_failed_inner::haf9816227b20b6f2
[INFO] [stdout]   19:     0x56524f87e8ea - core::panicking::assert_failed::h6e14a15b9fbab46a
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/panicking.rs:211:5
[INFO] [stdout]   20:     0x56524f6ec250 - amar_chess::engine::tests::test_eval::h67a876161d2c0e16
[INFO] [stdout]                                at /opt/rustwide/workdir/src/engine/mod.rs:407:9
[INFO] [stdout]   21:     0x56524f6ec117 - amar_chess::engine::tests::test_eval::{{closure}}::h9bb499d1a3336323
[INFO] [stdout]                                at /opt/rustwide/workdir/src/engine/mod.rs:406:20
[INFO] [stdout]   22:     0x56524f6d8a85 - core::ops::function::FnOnce::call_once::h5ce8fad1cc66e9c2
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56524f7d14cf - core::ops::function::FnOnce::call_once::h7d969581be7d0075
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56524f7d14cf - test::__rust_begin_short_backtrace::hca25a52684e56655
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:656:18
[INFO] [stdout]   25:     0x56524f7a2aec - test::run_test::{{closure}}::ha8ac744c4af1a4bb
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:647:30
[INFO] [stdout]   26:     0x56524f7a2aec - core::ops::function::FnOnce::call_once{{vtable.shim}}::h7b411a9ed45bdecf
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x56524f7d0496 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hd05328869a8ed200
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   28:     0x56524f7d0496 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0c601ce20bd5b2be
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout]   29:     0x56524f7d0496 - std::panicking::try::do_call::ha4be5c164fe30854
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:487:40
[INFO] [stdout]   30:     0x56524f7d0496 - std::panicking::try::h604546f3609af05f
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:451:19
[INFO] [stdout]   31:     0x56524f7d0496 - std::panic::catch_unwind::h5bfa8afe44c9c2f9
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panic.rs:140:14
[INFO] [stdout]   32:     0x56524f7d0496 - test::run_test_in_process::hd50dee55dd63e6aa
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:679:27
[INFO] [stdout]   33:     0x56524f7d0496 - test::run_test::run_test_inner::{{closure}}::h4aa0f433aa85cea8
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:573:39
[INFO] [stdout]   34:     0x56524f79d161 - test::run_test::run_test_inner::{{closure}}::had56431adf24b4d6
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:600:37
[INFO] [stdout]   35:     0x56524f79d161 - std::sys_common::backtrace::__rust_begin_short_backtrace::ha8d9890e0c73bf13
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:134:18
[INFO] [stdout]   36:     0x56524f7a2b7b - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h251832bcb4a95327
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/thread/mod.rs:560:17
[INFO] [stdout]   37:     0x56524f7a2b7b - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8fdff598fa414831
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout]   38:     0x56524f7a2b7b - std::panicking::try::do_call::h455dd2f7764a950f
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:487:40
[INFO] [stdout]   39:     0x56524f7a2b7b - std::panicking::try::had6f23b7b73ae72a
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:451:19
[INFO] [stdout]   40:     0x56524f7a2b7b - std::panic::catch_unwind::ha6a5ca3915b4dad0
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panic.rs:140:14
[INFO] [stdout]   41:     0x56524f7a2b7b - std::thread::Builder::spawn_unchecked_::{{closure}}::h883b72ef75da6231
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   42:     0x56524f7a2b7b - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb7dff73dc8bd2ccb
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x56524f8adbc3 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h39990b24eedef2ab
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   44:     0x56524f8adbc3 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h01a027258444143b
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   45:     0x56524f8adbc3 - std::sys::unix::thread::Thread::new::thread_start::ha4f1cdd9c25884ba
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   46:     0x7feb9aabdb43 - <unknown>
[INFO] [stdout]   47:     0x7feb9ab4ebb4 - __clone
[INFO] [stdout]   48:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- engine::tests::test_mate_single stdout ----
[INFO] [stdout] thread 'engine::tests::test_mate_single' panicked at 'assertion failed: `(left == right)`
[INFO] [stdout]   left: `ChessMove { source: Square(6), dest: Square(2), promotion: None }`,
[INFO] [stdout]  right: `ChessMove { source: Square(13), dest: Square(15), promotion: None }`', src/engine/mod.rs:270:9
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56524f8a759a - std::backtrace_rs::backtrace::libunwind::trace::ha9053a9a07ca49cb
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
[INFO] [stdout]    1:     0x56524f8a759a - std::backtrace_rs::backtrace::trace_unsynchronized::h9c2852a457ad564e
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56524f8a759a - std::sys_common::backtrace::_print_fmt::h457936fbfaa0070f
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:65:5
[INFO] [stdout]    3:     0x56524f8a759a - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h5779d7bf7f70cb0c
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56524f8cb69e - core::fmt::write::h5a4baaff1bcd3eb5
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/fmt/mod.rs:1232:17
[INFO] [stdout]    5:     0x56524f8a4a15 - std::io::Write::write_fmt::h478f79c628ef31d1
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/io/mod.rs:1684:15
[INFO] [stdout]    6:     0x56524f8a7365 - std::sys_common::backtrace::_print::h5fcdc36060f177e8
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    7:     0x56524f8a7365 - std::sys_common::backtrace::print::h54ca9458b876c8bf
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    8:     0x56524f8a912f - std::panicking::default_hook::{{closure}}::hbe471161c7664ed6
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:271:22
[INFO] [stdout]    9:     0x56524f8a8def - std::panicking::default_hook::ha3500da57aa4ac4f
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:287:9
[INFO] [stdout]   10:     0x56524f7cc0e7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hdf1b89dd137ece34
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:2001:9
[INFO] [stdout]   11:     0x56524f7cc0e7 - test::test_main::{{closure}}::h9081a79f20e75698
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:135:21
[INFO] [stdout]   12:     0x56524f8a985d - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6507bddc3eebb4a5
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:2001:9
[INFO] [stdout]   13:     0x56524f8a985d - std::panicking::rust_panic_with_hook::h50c09d000dc561d2
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:696:13
[INFO] [stdout]   14:     0x56524f8a95d9 - std::panicking::begin_panic_handler::{{closure}}::h9e2b2176e00e0d9c
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:583:13
[INFO] [stdout]   15:     0x56524f8a7a06 - std::sys_common::backtrace::__rust_end_short_backtrace::h5739b8e512c09d02
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:150:18
[INFO] [stdout]   16:     0x56524f8a92e2 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:579:5
[INFO] [stdout]   17:     0x56524f6c8f43 - core::panicking::panic_fmt::hf33a1475b4dc5c3e
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/panicking.rs:64:14
[INFO] [stdout]   18:     0x56524f6c921f - core::panicking::assert_failed_inner::haf9816227b20b6f2
[INFO] [stdout]   19:     0x56524f72b43a - core::panicking::assert_failed::h8baf169a7d36aab7
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/panicking.rs:211:5
[INFO] [stdout]   20:     0x56524f6e89b6 - amar_chess::engine::tests::test_mate_single::h24580c28264c606c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/engine/mod.rs:270:9
[INFO] [stdout]   21:     0x56524f6e87b7 - amar_chess::engine::tests::test_mate_single::{{closure}}::he045e9f800443ed6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/engine/mod.rs:268:27
[INFO] [stdout]   22:     0x56524f6d90c5 - core::ops::function::FnOnce::call_once::hd30b91197722248b
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56524f7d14cf - core::ops::function::FnOnce::call_once::h7d969581be7d0075
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56524f7d14cf - test::__rust_begin_short_backtrace::hca25a52684e56655
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:656:18
[INFO] [stdout]   25:     0x56524f7a2aec - test::run_test::{{closure}}::ha8ac744c4af1a4bb
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:647:30
[INFO] [stdout]   26:     0x56524f7a2aec - core::ops::function::FnOnce::call_once{{vtable.shim}}::h7b411a9ed45bdecf
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x56524f7d0496 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hd05328869a8ed200
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   28:     0x56524f7d0496 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0c601ce20bd5b2be
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout]   29:     0x56524f7d0496 - std::panicking::try::do_call::ha4be5c164fe30854
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:487:40
[INFO] [stdout]   30:     0x56524f7d0496 - std::panicking::try::h604546f3609af05f
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:451:19
[INFO] [stdout]   31:     0x56524f7d0496 - std::panic::catch_unwind::h5bfa8afe44c9c2f9
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panic.rs:140:14
[INFO] [stdout]   32:     0x56524f7d0496 - test::run_test_in_process::hd50dee55dd63e6aa
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:679:27
[INFO] [stdout]   33:     0x56524f7d0496 - test::run_test::run_test_inner::{{closure}}::h4aa0f433aa85cea8
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:573:39
[INFO] [stdout]   34:     0x56524f79d161 - test::run_test::run_test_inner::{{closure}}::had56431adf24b4d6
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:600:37
[INFO] [stdout]   35:     0x56524f79d161 - std::sys_common::backtrace::__rust_begin_short_backtrace::ha8d9890e0c73bf13
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:134:18
[INFO] [stdout]   36:     0x56524f7a2b7b - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h251832bcb4a95327
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/thread/mod.rs:560:17
[INFO] [stdout]   37:     0x56524f7a2b7b - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8fdff598fa414831
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout]   38:     0x56524f7a2b7b - std::panicking::try::do_call::h455dd2f7764a950f
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:487:40
[INFO] [stdout]   39:     0x56524f7a2b7b - std::panicking::try::had6f23b7b73ae72a
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:451:19
[INFO] [stdout]   40:     0x56524f7a2b7b - std::panic::catch_unwind::ha6a5ca3915b4dad0
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panic.rs:140:14
[INFO] [stdout]   41:     0x56524f7a2b7b - std::thread::Builder::spawn_unchecked_::{{closure}}::h883b72ef75da6231
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   42:     0x56524f7a2b7b - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb7dff73dc8bd2ccb
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x56524f8adbc3 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h39990b24eedef2ab
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   44:     0x56524f8adbc3 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h01a027258444143b
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   45:     0x56524f8adbc3 - std::sys::unix::thread::Thread::new::thread_start::ha4f1cdd9c25884ba
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   46:     0x7feb9aabdb43 - <unknown>
[INFO] [stdout]   47:     0x7feb9ab4ebb4 - __clone
[INFO] [stdout]   48:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     engine::tests::test_eval
[INFO] [stdout]     engine::tests::test_mate_single
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 27 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 368.48s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin amar_chess`
[INFO] running `Command { std: "docker" "inspect" "aad4e142826257f4d66c1946cccfa1663e8753dfcabbe8dd6cd29592587aec54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aad4e142826257f4d66c1946cccfa1663e8753dfcabbe8dd6cd29592587aec54", kill_on_drop: false }`
[INFO] [stdout] aad4e142826257f4d66c1946cccfa1663e8753dfcabbe8dd6cd29592587aec54
