[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 master#cced03bfd61a304243a34504618ecec86c17063f for pr-154065-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmarantheum%2FAmarChess" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[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-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Amarantheum/AmarChess on toolchain cced03bfd61a304243a34504618ecec86c17063f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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" "+cced03bfd61a304243a34504618ecec86c17063f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7da32720aebad1cee364026a05371d0303a388521274600dcc3309363a3ed09
[INFO] running `Command { std: "docker" "start" "-a" "a7da32720aebad1cee364026a05371d0303a388521274600dcc3309363a3ed09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7da32720aebad1cee364026a05371d0303a388521274600dcc3309363a3ed09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7da32720aebad1cee364026a05371d0303a388521274600dcc3309363a3ed09", kill_on_drop: false }`
[INFO] [stdout] a7da32720aebad1cee364026a05371d0303a388521274600dcc3309363a3ed09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0bb005a3af9603771085a54d473060262e8f4e86622ec54122fa3fb44967421c
[INFO] running `Command { std: "docker" "start" "-a" "0bb005a3af9603771085a54d473060262e8f4e86622ec54122fa3fb44967421c", 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 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 failure_derive v0.1.8
[INFO] [stderr]    Compiling gimli v0.23.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling object v0.23.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.19
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling cmake v0.1.45
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling raw-window-handle v0.3.3
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling backtrace v0.3.58
[INFO] [stderr]    Compiling fltk-sys v1.0.8
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.4
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling addr2line v0.14.1
[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)]` (part of `#[warn(unused)]`) 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` and `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` and `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` and `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: 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)]` (part of `#[warn(unused)]`) 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:33:9
[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: value assigned to `white_pawns_combined` is never read
[INFO] [stdout]   --> src/engine/negamax.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         white_pawns_combined &= tmp;
[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: unreachable pattern
[INFO] [stdout]    --> src/main.rs:168:17
[INFO] [stdout]     |
[INFO] [stdout] 168 |                 _ => unimplemented!("unimplemented event")
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/main.rs:168:17
[INFO] [stdout]     |
[INFO] [stdout]  92 |                 SquareMessage::Click(s) => {
[INFO] [stdout]     |                 ----------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 146 |                 SquareMessage::Drag(s) => {
[INFO] [stdout]     |                 ---------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 157 |                 SquareMessage::Released(s) => {
[INFO] [stdout]     |                 -------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 168 |                 _ => unimplemented!("unimplemented event")
[INFO] [stdout]     |                 ^ collectively making this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `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: 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: 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)]` (part of `#[warn(unused)]`) 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)>) -...
[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: field `mouse_drag_frame` is never read
[INFO] [stdout]   --> src/ui_square.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Square {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub mouse_drag_frame: Arc<Mutex<Frame>>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Square` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 48s
[INFO] running `Command { std: "docker" "inspect" "0bb005a3af9603771085a54d473060262e8f4e86622ec54122fa3fb44967421c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bb005a3af9603771085a54d473060262e8f4e86622ec54122fa3fb44967421c", kill_on_drop: false }`
[INFO] [stdout] 0bb005a3af9603771085a54d473060262e8f4e86622ec54122fa3fb44967421c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 396eaba5c5a12c62673dde8587cd51291d75b22bfc2d905e7843d3c4f31d8f00
[INFO] running `Command { std: "docker" "start" "-a" "396eaba5c5a12c62673dde8587cd51291d75b22bfc2d905e7843d3c4f31d8f00", 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)]` (part of `#[warn(unused)]`) 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` and `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` and `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` and `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: 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)]` (part of `#[warn(unused)]`) 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:33:9
[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: value assigned to `white_pawns_combined` is never read
[INFO] [stdout]   --> src/engine/negamax.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         white_pawns_combined &= tmp;
[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: 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: unreachable pattern
[INFO] [stdout]    --> src/main.rs:168:17
[INFO] [stdout]     |
[INFO] [stdout] 168 |                 _ => unimplemented!("unimplemented event")
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/main.rs:168:17
[INFO] [stdout]     |
[INFO] [stdout]  92 |                 SquareMessage::Click(s) => {
[INFO] [stdout]     |                 ----------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 146 |                 SquareMessage::Drag(s) => {
[INFO] [stdout]     |                 ---------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 157 |                 SquareMessage::Released(s) => {
[INFO] [stdout]     |                 -------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 168 |                 _ => unimplemented!("unimplemented event")
[INFO] [stdout]     |                 ^ collectively making this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `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: 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: 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)]` (part of `#[warn(unused)]`) 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: field `mouse_drag_frame` is never read
[INFO] [stdout]   --> src/ui_square.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Square {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub mouse_drag_frame: Arc<Mutex<Frame>>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Square` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.51s
[INFO] running `Command { std: "docker" "inspect" "396eaba5c5a12c62673dde8587cd51291d75b22bfc2d905e7843d3c4f31d8f00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "396eaba5c5a12c62673dde8587cd51291d75b22bfc2d905e7843d3c4f31d8f00", kill_on_drop: false }`
[INFO] [stdout] 396eaba5c5a12c62673dde8587cd51291d75b22bfc2d905e7843d3c4f31d8f00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a8350bfc1727768682003a211fe541997c76c83250009be9620c7c245070e983
[INFO] running `Command { std: "docker" "start" "-a" "a8350bfc1727768682003a211fe541997c76c83250009be9620c7c245070e983", 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)]` (part of `#[warn(unused)]`) 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` and `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` and `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` and `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: 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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `white_pawns_combined` is assigned to, but never used
[INFO] [stderr]   --> src/engine/negamax.rs:33:9
[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: value assigned to `white_pawns_combined` is never read
[INFO] [stderr]   --> src/engine/negamax.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |         white_pawns_combined &= tmp;
[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: 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: unreachable pattern
[INFO] [stderr]    --> src/main.rs:168:17
[INFO] [stderr]     |
[INFO] [stderr] 168 |                 _ => unimplemented!("unimplemented event")
[INFO] [stderr]     |                 ^ no value can reach this
[INFO] [stderr]     |
[INFO] [stderr] note: multiple earlier patterns match some of the same values
[INFO] [stderr]    --> src/main.rs:168:17
[INFO] [stderr]     |
[INFO] [stderr]  92 |                 SquareMessage::Click(s) => {
[INFO] [stderr]     |                 ----------------------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 146 |                 SquareMessage::Drag(s) => {
[INFO] [stderr]     |                 ---------------------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 157 |                 SquareMessage::Released(s) => {
[INFO] [stderr]     |                 -------------------------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 168 |                 _ => unimplemented!("unimplemented event")
[INFO] [stderr]     |                 ^ collectively making this unreachable
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `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: 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: 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)]` (part of `#[warn(unused)]`) 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: field `mouse_drag_frame` is never read
[INFO] [stderr]   --> src/ui_square.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub struct Square {
[INFO] [stderr]    |            ------ field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 20 |     pub mouse_drag_frame: Arc<Mutex<Frame>>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Square` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `amar_chess` (bin "amar_chess" test) generated 29 warnings (run `cargo fix --bin "amar_chess" -p amar_chess --tests` to apply 21 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/amar_chess-aaa74e5017d3ed1a)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[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_black ... ok
[INFO] [stdout] test engine::negamax::tests::test_mate_in_1 ... ok
[INFO] [stdout] test engine::tests::test_take_queen_single ... ok
[INFO] [stdout] test engine::tests::test_eval ... FAILED
[INFO] [stdout] test engine::tests::test_mate_single ... 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_win_piece_2 ... ok
[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_solve_puzzles_ordering ... 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_win_piece_cmp ... ok
[INFO] [stdout] test engine::tests::test_mate_in_2 ... 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_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_nega_iterative ... ok
[INFO] [stdout] test engine::tests::test_solve_puzzles ... ok
[INFO] [stdout] test engine::tests::test_win_piece_cmp2 ... ok
[INFO] [stdout] test engine::tests::test_win_piece_iterative ... ok
[INFO] [stdout] test engine::tests::test_win_piece_counts_2 ... 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] 
[INFO] [stdout] thread 'engine::tests::test_eval' (27) panicked at src/engine/mod.rs:407:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 100
[INFO] [stdout]  right: 0
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56db27a12628 - std[929523f510218772]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56db27a12628 - std[929523f510218772]::backtrace_rs::backtrace::trace_unsynchronized::<std[929523f510218772]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56db27a12628 - std[929523f510218772]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56db27a12628 - <<std[929523f510218772]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[28b146924c2f19c6]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56db27a274da - <core[28b146924c2f19c6]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56db27a274da - core[28b146924c2f19c6]::fmt::write
[INFO] [stdout]    6:     0x56db27a16ef2 - std[929523f510218772]::io::default_write_fmt::<alloc[95e62e727ddf147d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56db27a16ef2 - <alloc[95e62e727ddf147d]::vec::Vec<u8> as std[929523f510218772]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56db279f17d6 - <std[929523f510218772]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56db279f17d6 - std[929523f510218772]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56db27a0ab79 - std[929523f510218772]::panicking::default_hook
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56db2793848c - <alloc[95e62e727ddf147d]::boxed::Box<dyn for<'a, 'b> core[28b146924c2f19c6]::ops::function::Fn<(&'a std[929523f510218772]::panic::PanicHookInfo<'b>,), Output = ()> + core[28b146924c2f19c6]::marker::Sync + core[28b146924c2f19c6]::marker::Send> as core[28b146924c2f19c6]::ops::function::Fn<(&std[929523f510218772]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56db2793848c - test[6ec0502068880816]::test_main_inner::<test[6ec0502068880816]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56db27a0ad32 - <alloc[95e62e727ddf147d]::boxed::Box<dyn for<'a, 'b> core[28b146924c2f19c6]::ops::function::Fn<(&'a std[929523f510218772]::panic::PanicHookInfo<'b>,), Output = ()> + core[28b146924c2f19c6]::marker::Sync + core[28b146924c2f19c6]::marker::Send> as core[28b146924c2f19c6]::ops::function::Fn<(&std[929523f510218772]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56db27a0ad32 - std[929523f510218772]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56db279f1892 - std[929523f510218772]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x56db279e6a69 - std[929523f510218772]::sys::backtrace::__rust_end_short_backtrace::<std[929523f510218772]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56db279f25ad - __rustc[acf6043c977865fb]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x56db27a27c5c - core[28b146924c2f19c6]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x56db27a27ae3 - core[28b146924c2f19c6]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x56db279e5d65 - core[28b146924c2f19c6]::panicking::assert_failed::<i32, i32>
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x56db27929fb3 - amar_chess[deff37914b90fdd7]::engine::tests::test_eval
[INFO] [stdout]                                at /opt/rustwide/workdir/src/engine/mod.rs:407:9
[INFO] [stdout]   22:     0x56db27921b67 - amar_chess[deff37914b90fdd7]::engine::tests::test_eval::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/engine/mod.rs:406:19
[INFO] [stdout]   23:     0x56db2792b176 - <amar_chess[deff37914b90fdd7]::engine::tests::test_eval::{closure#0} as core[28b146924c2f19c6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56db2792b56b - <fn() -> core[28b146924c2f19c6]::result::Result<(), alloc[95e62e727ddf147d]::string::String> as core[28b146924c2f19c6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x56db2792b56b - test[6ec0502068880816]::__rust_begin_short_backtrace::<core[28b146924c2f19c6]::result::Result<(), alloc[95e62e727ddf147d]::string::String>, fn() -> core[28b146924c2f19c6]::result::Result<(), alloc[95e62e727ddf147d]::string::String>>
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/test/src/lib.rs:724:18
[INFO] [stdout]   26:     0x56db27938de5 - test[6ec0502068880816]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/test/src/lib.rs:747:74
[INFO] [stdout]   27:     0x56db27938de5 - <core[28b146924c2f19c6]::panic::unwind_safe::AssertUnwindSafe<test[6ec0502068880816]::run_test_in_process::{closure#0}> as core[28b146924c2f19c6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x56db27938de5 - std[929523f510218772]::panicking::catch_unwind::do_call::<core[28b146924c2f19c6]::panic::unwind_safe::AssertUnwindSafe<test[6ec0502068880816]::run_test_in_process::{closure#0}>, core[28b146924c2f19c6]::result::Result<(), alloc[95e62e727ddf147d]::string::String>>
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x56db27938de5 - std[929523f510218772]::panicking::catch_unwind::<core[28b146924c2f19c6]::result::Result<(), alloc[95e62e727ddf147d]::string::String>, core[28b146924c2f19c6]::panic::unwind_safe::AssertUnwindSafe<test[6ec0502068880816]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x56db27938de5 - std[929523f510218772]::panic::catch_unwind::<core[28b146924c2f19c6]::panic::unwind_safe::AssertUnwindSafe<test[6ec0502068880816]::run_test_in_process::{closure#0}>, core[28b146924c2f19c6]::result::Result<(), alloc[95e62e727ddf147d]::string::String>>
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x56db27938de5 - test[6ec0502068880816]::run_test_in_process
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/test/src/lib.rs:747:27
[INFO] [stdout]   32:     0x56db27938de5 - test[6ec0502068880816]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/test/src/lib.rs:668:43
[INFO] [stdout]   33:     0x56db27933944 - test[6ec0502068880816]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/test/src/lib.rs:698:41
[INFO] [stdout]   34:     0x56db27933944 - std[929523f510218772]::sys::backtrace::__rust_begin_short_backtrace::<test[6ec0502068880816]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x56db2793be62 - std[929523f510218772]::thread::lifecycle::spawn_unchecked::<test[6ec0502068880816]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   36:     0x56db2793be62 - <core[28b146924c2f19c6]::panic::unwind_safe::AssertUnwindSafe<std[929523f510218772]::thread::lifecycle::spawn_unchecked<test[6ec0502068880816]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[28b146924c2f19c6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   37:     0x56db2793be62 - std[929523f510218772]::panicking::catch_unwind::do_call::<core[28b146924c2f19c6]::panic::unwind_safe::AssertUnwindSafe<std[929523f510218772]::thread::lifecycle::spawn_unchecked<test[6ec0502068880816]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x56db2793be62 - std[929523f510218772]::panicking::catch_unwind::<(), core[28b146924c2f19c6]::panic::unwind_safe::AssertUnwindSafe<std[929523f510218772]::thread::lifecycle::spawn_unchecked<test[6ec0502068880816]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x56db2793be62 - std[929523f510218772]::panic::catch_unwind::<core[28b146924c2f19c6]::panic::unwind_safe::AssertUnwindSafe<std[929523f510218772]::thread::lifecycle::spawn_unchecked<test[6ec0502068880816]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x56db2793be62 - std[929523f510218772]::thread::lifecycle::spawn_unchecked::<test[6ec0502068880816]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   41:     0x56db2793be62 - <std[929523f510218772]::thread::lifecycle::spawn_unchecked<test[6ec0502068880816]::run_test::{closure#1}, ()>::{closure#1} as core[28b146924c2f19c6]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x56db27a11f8f - <alloc[95e62e727ddf147d]::boxed::Box<dyn core[28b146924c2f19c6]::ops::function::FnOnce<(), Output = ()> + core[28b146924c2f19c6]::marker::Send> as core[28b146924c2f19c6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]   43:     0x56db27a11f8f - <std[929523f510218772]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x758d03297aa4 - <unknown>
[INFO] [stdout]   45:     0x758d03324a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- engine::tests::test_mate_single stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'engine::tests::test_mate_single' (32) panicked at src/engine/mod.rs:270:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: ChessMove { source: Square(6), dest: Square(2), promotion: None }
[INFO] [stdout]  right: ChessMove { source: Square(13), dest: Square(15), promotion: None }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56db27a12628 - std[929523f510218772]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56db27a12628 - std[929523f510218772]::backtrace_rs::backtrace::trace_unsynchronized::<std[929523f510218772]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56db27a12628 - std[929523f510218772]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56db27a12628 - <<std[929523f510218772]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[28b146924c2f19c6]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56db27a274da - <core[28b146924c2f19c6]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56db27a274da - core[28b146924c2f19c6]::fmt::write
[INFO] [stdout]    6:     0x56db27a16ef2 - std[929523f510218772]::io::default_write_fmt::<alloc[95e62e727ddf147d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56db27a16ef2 - <alloc[95e62e727ddf147d]::vec::Vec<u8> as std[929523f510218772]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56db279f17d6 - <std[929523f510218772]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56db279f17d6 - std[929523f510218772]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56db27a0ab79 - std[929523f510218772]::panicking::default_hook
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56db2793848c - <alloc[95e62e727ddf147d]::boxed::Box<dyn for<'a, 'b> core[28b146924c2f19c6]::ops::function::Fn<(&'a std[929523f510218772]::panic::PanicHookInfo<'b>,), Output = ()> + core[28b146924c2f19c6]::marker::Sync + core[28b146924c2f19c6]::marker::Send> as core[28b146924c2f19c6]::ops::function::Fn<(&std[929523f510218772]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56db2793848c - test[6ec0502068880816]::test_main_inner::<test[6ec0502068880816]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56db27a0ad32 - <alloc[95e62e727ddf147d]::boxed::Box<dyn for<'a, 'b> core[28b146924c2f19c6]::ops::function::Fn<(&'a std[929523f510218772]::panic::PanicHookInfo<'b>,), Output = ()> + core[28b146924c2f19c6]::marker::Sync + core[28b146924c2f19c6]::marker::Send> as core[28b146924c2f19c6]::ops::function::Fn<(&std[929523f510218772]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56db27a0ad32 - std[929523f510218772]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56db279f1892 - std[929523f510218772]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x56db279e6a69 - std[929523f510218772]::sys::backtrace::__rust_end_short_backtrace::<std[929523f510218772]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56db279f25ad - __rustc[acf6043c977865fb]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x56db27a27c5c - core[28b146924c2f19c6]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x56db27a27ae3 - core[28b146924c2f19c6]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x56db2789e0f0 - core[28b146924c2f19c6]::panicking::assert_failed::<chess[c9cbcc6efaed70fe]::chess_move::ChessMove, chess[c9cbcc6efaed70fe]::chess_move::ChessMove>
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x56db27923cff - amar_chess[deff37914b90fdd7]::engine::tests::test_mate_single
[INFO] [stdout]                                at /opt/rustwide/workdir/src/engine/mod.rs:270:9
[INFO] [stdout]   22:     0x56db27921867 - amar_chess[deff37914b90fdd7]::engine::tests::test_mate_single::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/engine/mod.rs:268:26
[INFO] [stdout]   23:     0x56db2792ad76 - <amar_chess[deff37914b90fdd7]::engine::tests::test_mate_single::{closure#0} as core[28b146924c2f19c6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56db2792b56b - <fn() -> core[28b146924c2f19c6]::result::Result<(), alloc[95e62e727ddf147d]::string::String> as core[28b146924c2f19c6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x56db2792b56b - test[6ec0502068880816]::__rust_begin_short_backtrace::<core[28b146924c2f19c6]::result::Result<(), alloc[95e62e727ddf147d]::string::String>, fn() -> core[28b146924c2f19c6]::result::Result<(), alloc[95e62e727ddf147d]::string::String>>
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/test/src/lib.rs:724:18
[INFO] [stdout]   26:     0x56db27938de5 - test[6ec0502068880816]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/test/src/lib.rs:747:74
[INFO] [stdout]   27:     0x56db27938de5 - <core[28b146924c2f19c6]::panic::unwind_safe::AssertUnwindSafe<test[6ec0502068880816]::run_test_in_process::{closure#0}> as core[28b146924c2f19c6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x56db27938de5 - std[929523f510218772]::panicking::catch_unwind::do_call::<core[28b146924c2f19c6]::panic::unwind_safe::AssertUnwindSafe<test[6ec0502068880816]::run_test_in_process::{closure#0}>, core[28b146924c2f19c6]::result::Result<(), alloc[95e62e727ddf147d]::string::String>>
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x56db27938de5 - std[929523f510218772]::panicking::catch_unwind::<core[28b146924c2f19c6]::result::Result<(), alloc[95e62e727ddf147d]::string::String>, core[28b146924c2f19c6]::panic::unwind_safe::AssertUnwindSafe<test[6ec0502068880816]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x56db27938de5 - std[929523f510218772]::panic::catch_unwind::<core[28b146924c2f19c6]::panic::unwind_safe::AssertUnwindSafe<test[6ec0502068880816]::run_test_in_process::{closure#0}>, core[28b146924c2f19c6]::result::Result<(), alloc[95e62e727ddf147d]::string::String>>
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x56db27938de5 - test[6ec0502068880816]::run_test_in_process
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/test/src/lib.rs:747:27
[INFO] [stdout]   32:     0x56db27938de5 - test[6ec0502068880816]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/test/src/lib.rs:668:43
[INFO] [stdout]   33:     0x56db27933944 - test[6ec0502068880816]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/test/src/lib.rs:698:41
[INFO] [stdout]   34:     0x56db27933944 - std[929523f510218772]::sys::backtrace::__rust_begin_short_backtrace::<test[6ec0502068880816]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x56db2793be62 - std[929523f510218772]::thread::lifecycle::spawn_unchecked::<test[6ec0502068880816]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   36:     0x56db2793be62 - <core[28b146924c2f19c6]::panic::unwind_safe::AssertUnwindSafe<std[929523f510218772]::thread::lifecycle::spawn_unchecked<test[6ec0502068880816]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[28b146924c2f19c6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   37:     0x56db2793be62 - std[929523f510218772]::panicking::catch_unwind::do_call::<core[28b146924c2f19c6]::panic::unwind_safe::AssertUnwindSafe<std[929523f510218772]::thread::lifecycle::spawn_unchecked<test[6ec0502068880816]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x56db2793be62 - std[929523f510218772]::panicking::catch_unwind::<(), core[28b146924c2f19c6]::panic::unwind_safe::AssertUnwindSafe<std[929523f510218772]::thread::lifecycle::spawn_unchecked<test[6ec0502068880816]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x56db2793be62 - std[929523f510218772]::panic::catch_unwind::<core[28b146924c2f19c6]::panic::unwind_safe::AssertUnwindSafe<std[929523f510218772]::thread::lifecycle::spawn_unchecked<test[6ec0502068880816]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x56db2793be62 - std[929523f510218772]::thread::lifecycle::spawn_unchecked::<test[6ec0502068880816]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   41:     0x56db2793be62 - <std[929523f510218772]::thread::lifecycle::spawn_unchecked<test[6ec0502068880816]::run_test::{closure#1}, ()>::{closure#1} as core[28b146924c2f19c6]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x56db27a11f8f - <alloc[95e62e727ddf147d]::boxed::Box<dyn core[28b146924c2f19c6]::ops::function::FnOnce<(), Output = ()> + core[28b146924c2f19c6]::marker::Send> as core[28b146924c2f19c6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]   43:     0x56db27a11f8f - <std[929523f510218772]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x758d03297aa4 - <unknown>
[INFO] [stdout]   45:     0x758d03324a64 - clone
[INFO] [stdout]   46:                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 230.71s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin amar_chess`
[INFO] running `Command { std: "docker" "inspect" "a8350bfc1727768682003a211fe541997c76c83250009be9620c7c245070e983", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8350bfc1727768682003a211fe541997c76c83250009be9620c7c245070e983", kill_on_drop: false }`
[INFO] [stdout] a8350bfc1727768682003a211fe541997c76c83250009be9620c7c245070e983
