[INFO] cloning repository https://github.com/Mahammad44/NirajchessEngine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Mahammad44/NirajchessEngine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMahammad44%2FNirajchessEngine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMahammad44%2FNirajchessEngine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] acad953412a501d749cb3325e326adca63058c9c
[INFO] checking Mahammad44/NirajchessEngine against try#ac4c3613be2acd5395b65d85e5657b81e3c982f0 for pr-154585
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMahammad44%2FNirajchessEngine" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Mahammad44/NirajchessEngine
[INFO] finished tweaking git repo https://github.com/Mahammad44/NirajchessEngine
[INFO] tweaked toml for git repo https://github.com/Mahammad44/NirajchessEngine written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Mahammad44/NirajchessEngine on toolchain ac4c3613be2acd5395b65d85e5657b81e3c982f0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ac4c3613be2acd5395b65d85e5657b81e3c982f0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Mahammad44/NirajchessEngine 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" "+ac4c3613be2acd5395b65d85e5657b81e3c982f0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ac4c3613be2acd5395b65d85e5657b81e3c982f0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a860f56b9ff5c140a456d8b78d683accee3b489ba5dd0b31bd2d6109e3a5d04e
[INFO] running `Command { std: "docker" "start" "-a" "a860f56b9ff5c140a456d8b78d683accee3b489ba5dd0b31bd2d6109e3a5d04e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a860f56b9ff5c140a456d8b78d683accee3b489ba5dd0b31bd2d6109e3a5d04e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a860f56b9ff5c140a456d8b78d683accee3b489ba5dd0b31bd2d6109e3a5d04e", kill_on_drop: false }`
[INFO] [stdout] a860f56b9ff5c140a456d8b78d683accee3b489ba5dd0b31bd2d6109e3a5d04e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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" "+ac4c3613be2acd5395b65d85e5657b81e3c982f0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7a79a178b2ea9dd00d3ea5db59890c7be0d9c0bfe99332ccfd72439b1221d4a
[INFO] running `Command { std: "docker" "start" "-a" "b7a79a178b2ea9dd00d3ea5db59890c7be0d9c0bfe99332ccfd72439b1221d4a", kill_on_drop: false }`
[INFO] [stderr]     Checking chess_engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::fmt::Display`
[INFO] [stdout]  --> src/uci/engineLoop.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::fmt::Display;
[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::fmt::Display`
[INFO] [stdout]  --> src/uci/engineLoop.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::fmt::Display;
[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: `Mutex`
[INFO] [stdout]  --> src/uci/engineLoop.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Arc, Mutex,
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mutex`
[INFO] [stdout]  --> src/uci/engineLoop.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Arc, Mutex,
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]  --> src/chess/search/search.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn search(board: &Board, stop: Arc<AtomicBool>) -> ChessMove {
[INFO] [stdout]   |               ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stop`
[INFO] [stdout]  --> src/chess/search/search.rs:5:30
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn search(board: &Board, stop: Arc<AtomicBool>) -> ChessMove {
[INFO] [stdout]   |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_stop`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]  --> src/chess/search/search.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn search(board: &Board, stop: Arc<AtomicBool>) -> ChessMove {
[INFO] [stdout]   |               ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stop`
[INFO] [stdout]  --> src/chess/search/search.rs:5:30
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn search(board: &Board, stop: Arc<AtomicBool>) -> ChessMove {
[INFO] [stdout]   |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_stop`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]  --> src/uci/parser.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn parse_position(board: &mut Board, tokens: Vec<&str>) {
[INFO] [stdout]   |                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tokens`
[INFO] [stdout]  --> src/uci/parser.rs:3:42
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn parse_position(board: &mut Board, tokens: Vec<&str>) {
[INFO] [stdout]   |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `chessMove` should have a snake case name
[INFO] [stdout]  --> src/chess/core/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub mod chessMove;
[INFO] [stdout]   |         ^^^^^^^^^ help: convert the identifier to snake case: `chess_move`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `engineLoop` should have a snake case name
[INFO] [stdout]  --> src/uci.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub mod engineLoop;
[INFO] [stdout]   |         ^^^^^^^^^^ help: convert the identifier to snake case: `engine_loop`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]  --> src/uci/parser.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn parse_position(board: &mut Board, tokens: Vec<&str>) {
[INFO] [stdout]   |                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tokens`
[INFO] [stdout]  --> src/uci/parser.rs:3:42
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn parse_position(board: &mut Board, tokens: Vec<&str>) {
[INFO] [stdout]   |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `chessMove` should have a snake case name
[INFO] [stdout]  --> src/chess/core/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub mod chessMove;
[INFO] [stdout]   |         ^^^^^^^^^ help: convert the identifier to snake case: `chess_move`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `engineLoop` should have a snake case name
[INFO] [stdout]  --> src/uci.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub mod engineLoop;
[INFO] [stdout]   |         ^^^^^^^^^^ help: convert the identifier to snake case: `engine_loop`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Display`
[INFO] [stdout]  --> src/uci/engineLoop.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::fmt::Display;
[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: `Mutex`
[INFO] [stdout]  --> src/uci/engineLoop.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Arc, Mutex,
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Board`, `Pieces`, `Sides`, and `print_bitboard`
[INFO] [stdout]  --> src/main.rs:4:26
[INFO] [stdout]   |
[INFO] [stdout] 4 | use chess::core::board::{Board, Sides, Pieces, print_bitboard};
[INFO] [stdout]   |                          ^^^^^  ^^^^^  ^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Display`
[INFO] [stdout]  --> src/uci/engineLoop.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::fmt::Display;
[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: `Mutex`
[INFO] [stdout]  --> src/uci/engineLoop.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Arc, Mutex,
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Board`, `Pieces`, `Sides`, and `print_bitboard`
[INFO] [stdout]  --> src/main.rs:4:26
[INFO] [stdout]   |
[INFO] [stdout] 4 | use chess::core::board::{Board, Sides, Pieces, print_bitboard};
[INFO] [stdout]   |                          ^^^^^  ^^^^^  ^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]  --> src/chess/search/search.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn search(board: &Board, stop: Arc<AtomicBool>) -> ChessMove {
[INFO] [stdout]   |               ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stop`
[INFO] [stdout]  --> src/chess/search/search.rs:5:30
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn search(board: &Board, stop: Arc<AtomicBool>) -> ChessMove {
[INFO] [stdout]   |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_stop`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]  --> src/chess/search/search.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn search(board: &Board, stop: Arc<AtomicBool>) -> ChessMove {
[INFO] [stdout]   |               ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stop`
[INFO] [stdout]  --> src/chess/search/search.rs:5:30
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn search(board: &Board, stop: Arc<AtomicBool>) -> ChessMove {
[INFO] [stdout]   |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_stop`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]  --> src/uci/parser.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn parse_position(board: &mut Board, tokens: Vec<&str>) {
[INFO] [stdout]   |                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tokens`
[INFO] [stdout]  --> src/uci/parser.rs:3:42
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn parse_position(board: &mut Board, tokens: Vec<&str>) {
[INFO] [stdout]   |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Bitboard` is never used
[INFO] [stdout]  --> src/chess/core/board.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub type Bitboard = u64;
[INFO] [stdout]   |          ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Side` is never used
[INFO] [stdout]  --> src/chess/core/board.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub type Side = usize;
[INFO] [stdout]   |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Piece` is never used
[INFO] [stdout]  --> src/chess/core/board.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub type Piece = usize;
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Sides` is never constructed
[INFO] [stdout]  --> src/chess/core/board.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Sides;
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constants `WHITE`, `BLACK`, and `BOTH` are never used
[INFO] [stdout]  --> src/chess/core/board.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | impl Sides {
[INFO] [stdout]   | ---------- associated constants in this implementation
[INFO] [stdout] 7 |     pub const WHITE: Side = 0;
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout] 8 |     pub const BLACK: Side = 1;
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout] 9 |     pub const BOTH: usize = 2;
[INFO] [stdout]   |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Pieces` is never used
[INFO] [stdout]   --> src/chess/core/board.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum Pieces {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_usize` is never used
[INFO] [stdout]   --> src/chess/core/board.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl Pieces {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] 25 |     pub fn as_usize(self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Colour` is never used
[INFO] [stdout]   --> src/chess/core/board.rs:32:10
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub enum Colour {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Board` is never constructed
[INFO] [stdout]   --> src/chess/core/board.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct Board {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `reset`, `get_pieces`, and `init_piece_list` are never used
[INFO] [stdout]   --> src/chess/core/board.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 46 | impl Board {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 47 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn reset(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     pub fn get_pieces(&self, side: Side, piece: Piece) -> Bitboard {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     pub fn init_piece_list(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_bitboard` is never used
[INFO] [stdout]   --> src/chess/core/board.rs:91:8
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub fn print_bitboard(bitboard: u64) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ChessMove` is never constructed
[INFO] [stdout]  --> src/chess/core/chessMove.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct ChessMove; // empty for now 
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `search` is never used
[INFO] [stdout]  --> src/chess/search/search.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn search(board: &Board, stop: Arc<AtomicBool>) -> ChessMove {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_uci` is never used
[INFO] [stdout]   --> src/uci/engineLoop.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn run_uci() {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_position` is never used
[INFO] [stdout]  --> src/uci/parser.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn parse_position(board: &mut Board, tokens: Vec<&str>) {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `chessMove` should have a snake case name
[INFO] [stdout]  --> src/chess/core/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub mod chessMove;
[INFO] [stdout]   |         ^^^^^^^^^ help: convert the identifier to snake case: `chess_move`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `engineLoop` should have a snake case name
[INFO] [stdout]  --> src/uci.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub mod engineLoop;
[INFO] [stdout]   |         ^^^^^^^^^^ help: convert the identifier to snake case: `engine_loop`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]  --> src/uci/parser.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn parse_position(board: &mut Board, tokens: Vec<&str>) {
[INFO] [stdout]   |                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tokens`
[INFO] [stdout]  --> src/uci/parser.rs:3:42
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn parse_position(board: &mut Board, tokens: Vec<&str>) {
[INFO] [stdout]   |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `BLACK` is never used
[INFO] [stdout]  --> src/chess/core/board.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | impl Sides {
[INFO] [stdout]   | ---------- associated constant in this implementation
[INFO] [stdout] 7 |     pub const WHITE: Side = 0;
[INFO] [stdout] 8 |     pub const BLACK: Side = 1;
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_usize` is never used
[INFO] [stdout]   --> src/chess/core/board.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl Pieces {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] 25 |     pub fn as_usize(self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Colour` is never used
[INFO] [stdout]   --> src/chess/core/board.rs:32:10
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub enum Colour {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `bb_side` and `occupancy` are never read
[INFO] [stdout]   --> src/chess/core/board.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct Board {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub bb_side: [Bitboard; Sides::BOTH],
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 42 |     pub occupancy: [Bitboard; 2],
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Board` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `reset` is never used
[INFO] [stdout]   --> src/chess/core/board.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 46 | impl Board {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn reset(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ChessMove` is never constructed
[INFO] [stdout]  --> src/chess/core/chessMove.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct ChessMove; // empty for now 
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `search` is never used
[INFO] [stdout]  --> src/chess/search/search.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn search(board: &Board, stop: Arc<AtomicBool>) -> ChessMove {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_uci` is never used
[INFO] [stdout]   --> src/uci/engineLoop.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn run_uci() {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_position` is never used
[INFO] [stdout]  --> src/uci/parser.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn parse_position(board: &mut Board, tokens: Vec<&str>) {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `chessMove` should have a snake case name
[INFO] [stdout]  --> src/chess/core/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub mod chessMove;
[INFO] [stdout]   |         ^^^^^^^^^ help: convert the identifier to snake case: `chess_move`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `engineLoop` should have a snake case name
[INFO] [stdout]  --> src/uci.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub mod engineLoop;
[INFO] [stdout]   |         ^^^^^^^^^^ help: convert the identifier to snake case: `engine_loop`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "b7a79a178b2ea9dd00d3ea5db59890c7be0d9c0bfe99332ccfd72439b1221d4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7a79a178b2ea9dd00d3ea5db59890c7be0d9c0bfe99332ccfd72439b1221d4a", kill_on_drop: false }`
[INFO] [stdout] b7a79a178b2ea9dd00d3ea5db59890c7be0d9c0bfe99332ccfd72439b1221d4a