[INFO] cloning repository https://github.com/robo-monk/crust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/robo-monk/crust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobo-monk%2Fcrust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobo-monk%2Fcrust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5baa7c5ea12d5732a581d35fd41e6584312bf279
[INFO] testing robo-monk/crust against 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobo-monk%2Fcrust" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/robo-monk/crust on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/robo-monk/crust
[INFO] finished tweaking git repo https://github.com/robo-monk/crust
[INFO] tweaked toml for git repo https://github.com/robo-monk/crust written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/robo-monk/crust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bbf517c2857f1c0eca101e30b050acf937b23268672a4275d1b53cfeeaaca122
[INFO] running `Command { std: "docker" "start" "-a" "bbf517c2857f1c0eca101e30b050acf937b23268672a4275d1b53cfeeaaca122", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bbf517c2857f1c0eca101e30b050acf937b23268672a4275d1b53cfeeaaca122", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbf517c2857f1c0eca101e30b050acf937b23268672a4275d1b53cfeeaaca122", kill_on_drop: false }`
[INFO] [stdout] bbf517c2857f1c0eca101e30b050acf937b23268672a4275d1b53cfeeaaca122
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b7cc6ee712ead33832f686c6bc2e04caaf115671969f392bf86298bb14ab7c3
[INFO] running `Command { std: "docker" "start" "-a" "0b7cc6ee712ead33832f686c6bc2e04caaf115671969f392bf86298bb14ab7c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling syn v1.0.102
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.83
[INFO] [stderr]    Compiling libc v0.2.135
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling bumpalo v3.11.1
[INFO] [stderr]    Compiling once_cell v1.15.0
[INFO] [stderr]    Compiling serde_derive v1.0.145
[INFO] [stderr]    Compiling serde v1.0.145
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling serde_json v1.0.87
[INFO] [stderr]    Compiling wasm-bindgen v0.2.83
[INFO] [stderr]    Compiling itoa v1.0.4
[INFO] [stderr]    Compiling ryu v1.0.11
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.83
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.83
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.83
[INFO] [stderr]    Compiling crust v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::bboard::BBoard`
[INFO] [stdout]  --> src/chess/board.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::bboard::BBoard;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Mul`, `ShrAssign`
[INFO] [stdout]  --> src/chess/piece.rs:3:29
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ops::{Add, BitXor, Mul, Shr, ShrAssign};
[INFO] [stdout]   |                             ^^^       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `wasm_bindgen::prelude::*`
[INFO] [stdout]  --> src/chess/bboard.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use wasm_bindgen::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/chess/bboard.rs:112:24
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pro &= rotate(pro, (2 * r));
[INFO] [stdout]     |                        ^     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 112 -     pro &= rotate(pro, (2 * r));
[INFO] [stdout] 112 +     pro &= rotate(pro, 2 * r);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/chess/bboard.rs:113:29
[INFO] [stdout]     |
[INFO] [stdout] 113 |     gen | pro & rotate(gen, (4 * r))
[INFO] [stdout]     |                             ^     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 113 -     gen | pro & rotate(gen, (4 * r))
[INFO] [stdout] 113 +     gen | pro & rotate(gen, 4 * r)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/chess/bboard.rs:182:25
[INFO] [stdout]     |
[INFO] [stdout] 182 |         Color::White => (Direction::UpRight.shift_once(bb) | Direction::UpLeft.shift_once(bb)),
[INFO] [stdout]     |                         ^                                                                    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 182 -         Color::White => (Direction::UpRight.shift_once(bb) | Direction::UpLeft.shift_once(bb)),
[INFO] [stdout] 182 +         Color::White => Direction::UpRight.shift_once(bb) | Direction::UpLeft.shift_once(bb),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/chess/bboard.rs:183:25
[INFO] [stdout]     |
[INFO] [stdout] 183 |         Color::Black => (Direction::DownRight.shift_once(bb) | Direction::DownLeft.shift_once(bb)),
[INFO] [stdout]     |                         ^                                                                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 183 -         Color::Black => (Direction::DownRight.shift_once(bb) | Direction::DownLeft.shift_once(bb)),
[INFO] [stdout] 183 +         Color::Black => Direction::DownRight.shift_once(bb) | Direction::DownLeft.shift_once(bb),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Move`
[INFO] [stdout]  --> src/lib.rs:2:29
[INFO] [stdout]   |
[INFO] [stdout] 2 | use chess::bboard::{BBoard, Move, loop_through_indeces};
[INFO] [stdout]   |                             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `thread`, `time`
[INFO] [stdout]  --> src/lib.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{thread, time};
[INFO] [stdout]   |           ^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Color`, `P`
[INFO] [stdout]  --> src/lib.rs:8:20
[INFO] [stdout]   |
[INFO] [stdout] 8 | use chess::piece::{Color, Piece, P};
[INFO] [stdout]   |                    ^^^^^         ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]     --> src/chess/bboard.rs:1063:9
[INFO] [stdout]      |
[INFO] [stdout] 1063 |         return panic!("no piece there");
[INFO] [stdout]      |         ^^^^^^^------------------------
[INFO] [stdout]      |         |      |
[INFO] [stdout]      |         |      any code following this expression is unreachable
[INFO] [stdout]      |         unreachable expression
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/chess/board.rs:330:13
[INFO] [stdout]     |
[INFO] [stdout] 330 |         let mut board: &mut Board = &mut self.clone();
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `halfmoves`
[INFO] [stdout]    --> src/chess/board.rs:349:13
[INFO] [stdout]     |
[INFO] [stdout] 349 | ...   let halfmoves = fields[4]; // Halfmove clock: The number of halfmoves since the last capture or pawn advance, used for the fifty-mo...
[INFO] [stdout]     |           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_halfmoves`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]  --> src/chess/piece.rs:9:18
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn shr(self, rhs: Self) -> Self::Output {
[INFO] [stdout]   |                  ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/chess/piece.rs:108:13
[INFO] [stdout]     |
[INFO] [stdout] 108 |             _ => panic!("invalid direction"),
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/chess/piece.rs:127:13
[INFO] [stdout]     |
[INFO] [stdout] 127 |             _ => panic!("invalid direction"),
[INFO] [stdout]     |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `us_bitmap`
[INFO] [stdout]    --> src/chess/bboard.rs:411:13
[INFO] [stdout]     |
[INFO] [stdout] 411 |         let us_bitmap = self.get_side_bitmap(them_color.not());
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_us_bitmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sqs`
[INFO] [stdout]    --> src/chess/bboard.rs:410:37
[INFO] [stdout]     |
[INFO] [stdout] 410 |     pub fn get_sqs_attackers(&self, sqs: u64, them_color: Color) -> u64 {
[INFO] [stdout]     |                                     ^^^ help: if this is intentional, prefix it with an underscore: `_sqs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `best_score`
[INFO] [stdout]    --> src/chess/bboard.rs:634:17
[INFO] [stdout]     |
[INFO] [stdout] 634 |         let mut best_score = -f32::INFINITY as i32;
[INFO] [stdout]     |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_best_score`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/chess/bboard.rs:634:13
[INFO] [stdout]     |
[INFO] [stdout] 634 |         let mut best_score = -f32::INFINITY as i32;
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `them_bba`
[INFO] [stdout]    --> src/chess/bboard.rs:689:13
[INFO] [stdout]     |
[INFO] [stdout] 689 |         let them_bba = self.get_side_bba(side.not());
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_them_bba`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bb`
[INFO] [stdout]    --> src/chess/bboard.rs:944:45
[INFO] [stdout]     |
[INFO] [stdout] 944 |     pub fn count_attackers_of_square(&self, bb: u64, color: Color) -> u32 {
[INFO] [stdout]     |                                             ^^ help: if this is intentional, prefix it with an underscore: `_bb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `color`
[INFO] [stdout]    --> src/chess/bboard.rs:944:54
[INFO] [stdout]     |
[INFO] [stdout] 944 |     pub fn count_attackers_of_square(&self, bb: u64, color: Color) -> u32 {
[INFO] [stdout]     |                                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_color`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lib.rs:84:7
[INFO] [stdout]    |
[INFO] [stdout] 84 |   let mut b = BBoard::from_serialization(s);
[INFO] [stdout]    |       ----^
[INFO] [stdout]    |       |
[INFO] [stdout]    |       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/chess/board.rs:51:12
[INFO] [stdout]     |
[INFO] [stdout] 31  | impl Board {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 51  |     pub fn print(&self) -> () {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68  |     pub fn get_all_possible_moves(&self) -> Vec<Move> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80  |     pub fn get_index(&self, index: usize) -> Option<Piece> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83  |     pub fn get_square(&self, square: &String) -> Option<Piece> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91  |     pub fn set_square(&mut self, square: &String, p: Option<Piece>) -> () {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 96  |     pub fn push_move(&mut self, m: &Move) -> () {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 208 |     pub fn make_move(&mut self, from: &str, to: &str) -> () {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 216 |     pub fn get_available_moves(&self, notation: &str) -> Vec<Move> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 221 |     pub fn count_ply_moves(&self, depth: usize) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 325 |     pub fn print_available_moves(&mut self, notation: &str) -> () {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 423 |     pub fn render_acii(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/chess/piece.rs:229:12
[INFO] [stdout]     |
[INFO] [stdout] 208 | impl Piece {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 229 |     pub fn is_queen(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 232 |     pub fn is_bishop(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 238 |     pub fn is_king(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 248 |     pub fn is_color(&self, color: Color) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 252 |     pub fn is_sliding(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 256 |     pub fn can_capture(&self, other: &Piece) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 260 |     pub fn symbol(&self) -> &str {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 280 |     pub fn get_paths(&self, index: usize, board: &Board) -> Vec<Vec<Direction>> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RANK_1` is never used
[INFO] [stdout]   --> src/chess/bboard.rs:44:11
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub const RANK_1: u64 = 0b11111111_00000000_00000000_00000000_00000000_00000000_00000000_00000000;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RANK_8` is never used
[INFO] [stdout]   --> src/chess/bboard.rs:48:11
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub const RANK_8: u64 = 0b00000000_00000000_00000000_00000000_00000000_00000000_00000000_11111111;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PIECES_PERV` is never used
[INFO] [stdout]   --> src/chess/bboard.rs:51:11
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub const PIECES_PERV: [P; 7] = [
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rank_mask` is never used
[INFO] [stdout]   --> src/chess/bboard.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn rank_mask(sq: &u64) -> u64 {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `file_mask` is never used
[INFO] [stdout]   --> src/chess/bboard.rs:90:4
[INFO] [stdout]    |
[INFO] [stdout] 90 | fn file_mask(sq: &u64) -> u64 {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]     --> src/chess/bboard.rs:227:12
[INFO] [stdout]      |
[INFO] [stdout] 198  | impl BBoard {
[INFO] [stdout]      | ----------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 227  |     pub fn from_fen(fen: &String) -> Self {
[INFO] [stdout]      |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 283  |     pub fn parse_sq(n: &str) -> u8 {
[INFO] [stdout]      |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 347  |     pub fn get_piece_indeces(&self, piece: &Piece) -> Vec<u64> {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 366  |     pub fn pprint(&mut self) {
[INFO] [stdout]      |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 393  |     pub fn preview(&mut self, moves: u64) {
[INFO] [stdout]      |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 397  |     pub fn preview_moves_of(&mut self, sq: &str, class: P, color: Color) {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 404  |     pub fn preview_attackers(&mut self) {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 410  |     pub fn get_sqs_attackers(&self, sqs: u64, them_color: Color) -> u64 {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 487  |     pub fn preview_moves(&mut self, piece: &Piece) {
[INFO] [stdout]      |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 493  |     pub fn get_available_targets(&self, color: Color) -> [u64; 6] {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 508  |     pub fn make_good_move(&mut self, search_depth: u32) -> () {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 519  |     pub fn make_random_move(&mut self) -> () {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 731  |     pub fn count_ply_moves(&mut self, depth: u32) -> u32 {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 767  |     pub fn get_them_bb_array(&self) -> [u64; 7] {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 771  |     pub fn get_turns_bb_array(&self) -> [u64; 7] {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 775  |     pub fn count_available_moves(&self) -> u32 {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 780  |     pub fn count_available_moves_at_index(&self, i: u32, piece: &Piece) -> u32 {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 794  |     pub fn get_available_moves(&self, piece: &Piece) -> u64 {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 944  |     pub fn count_attackers_of_square(&self, bb: u64, color: Color) -> u32 {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1046 |     pub fn find_piece_at_index(&self, target: u32, side: Color) -> Piece {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/lib.rs:77:3
[INFO] [stdout]    |
[INFO] [stdout] 77 |   b.push_unchecked_move(&mov);
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 77 |   let _ = b.push_unchecked_move(&mov);
[INFO] [stdout]    |   +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/chess/bboard.rs:516:9
[INFO] [stdout]     |
[INFO] [stdout] 516 |         self.push_unchecked_move(&m);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 516 |         let _ = self.push_unchecked_move(&m);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/chess/bboard.rs:539:9
[INFO] [stdout]     |
[INFO] [stdout] 539 |         self.push_unchecked_move(rmove);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 539 |         let _ = self.push_unchecked_move(rmove);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 35 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::bboard::BBoard`
[INFO] [stdout]  --> src/chess/board.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::bboard::BBoard;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Mul`, `ShrAssign`
[INFO] [stdout]  --> src/chess/piece.rs:3:29
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ops::{Add, BitXor, Mul, Shr, ShrAssign};
[INFO] [stdout]   |                             ^^^       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `wasm_bindgen::prelude::*`
[INFO] [stdout]  --> src/chess/bboard.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use wasm_bindgen::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/chess/bboard.rs:112:24
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pro &= rotate(pro, (2 * r));
[INFO] [stdout]     |                        ^     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 112 -     pro &= rotate(pro, (2 * r));
[INFO] [stdout] 112 +     pro &= rotate(pro, 2 * r);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/chess/bboard.rs:113:29
[INFO] [stdout]     |
[INFO] [stdout] 113 |     gen | pro & rotate(gen, (4 * r))
[INFO] [stdout]     |                             ^     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 113 -     gen | pro & rotate(gen, (4 * r))
[INFO] [stdout] 113 +     gen | pro & rotate(gen, 4 * r)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/chess/bboard.rs:182:25
[INFO] [stdout]     |
[INFO] [stdout] 182 |         Color::White => (Direction::UpRight.shift_once(bb) | Direction::UpLeft.shift_once(bb)),
[INFO] [stdout]     |                         ^                                                                    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 182 -         Color::White => (Direction::UpRight.shift_once(bb) | Direction::UpLeft.shift_once(bb)),
[INFO] [stdout] 182 +         Color::White => Direction::UpRight.shift_once(bb) | Direction::UpLeft.shift_once(bb),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/chess/bboard.rs:183:25
[INFO] [stdout]     |
[INFO] [stdout] 183 |         Color::Black => (Direction::DownRight.shift_once(bb) | Direction::DownLeft.shift_once(bb)),
[INFO] [stdout]     |                         ^                                                                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 183 -         Color::Black => (Direction::DownRight.shift_once(bb) | Direction::DownLeft.shift_once(bb)),
[INFO] [stdout] 183 +         Color::Black => Direction::DownRight.shift_once(bb) | Direction::DownLeft.shift_once(bb),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `thread`, `time`
[INFO] [stdout]  --> src/main.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::{thread, time};
[INFO] [stdout]   |           ^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crust::*`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crust::*;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Color`, `P`, `Piece`
[INFO] [stdout]   --> src/main.rs:12:20
[INFO] [stdout]    |
[INFO] [stdout] 12 | use chess::piece::{Color, Piece, P};
[INFO] [stdout]    |                    ^^^^^  ^^^^^  ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `hashmap`
[INFO] [stdout]    --> src/main.rs:180:14
[INFO] [stdout]     |
[INFO] [stdout] 180 | macro_rules! hashmap {
[INFO] [stdout]     |              ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]     --> src/chess/bboard.rs:1063:9
[INFO] [stdout]      |
[INFO] [stdout] 1063 |         return panic!("no piece there");
[INFO] [stdout]      |         ^^^^^^^------------------------
[INFO] [stdout]      |         |      |
[INFO] [stdout]      |         |      any code following this expression is unreachable
[INFO] [stdout]      |         unreachable expression
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/main.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     return;
[INFO] [stdout]    |     ------ any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 45 |     println!("starting agent at (depth: {ply})");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/chess/board.rs:330:13
[INFO] [stdout]     |
[INFO] [stdout] 330 |         let mut board: &mut Board = &mut self.clone();
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `halfmoves`
[INFO] [stdout]    --> src/chess/board.rs:349:13
[INFO] [stdout]     |
[INFO] [stdout] 349 | ...   let halfmoves = fields[4]; // Halfmove clock: The number of halfmoves since the last capture or pawn advance, used for the fifty-mo...
[INFO] [stdout]     |           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_halfmoves`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]  --> src/chess/piece.rs:9:18
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn shr(self, rhs: Self) -> Self::Output {
[INFO] [stdout]   |                  ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/chess/piece.rs:108:13
[INFO] [stdout]     |
[INFO] [stdout] 108 |             _ => panic!("invalid direction"),
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/chess/piece.rs:127:13
[INFO] [stdout]     |
[INFO] [stdout] 127 |             _ => panic!("invalid direction"),
[INFO] [stdout]     |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `us_bitmap`
[INFO] [stdout]    --> src/chess/bboard.rs:411:13
[INFO] [stdout]     |
[INFO] [stdout] 411 |         let us_bitmap = self.get_side_bitmap(them_color.not());
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_us_bitmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sqs`
[INFO] [stdout]    --> src/chess/bboard.rs:410:37
[INFO] [stdout]     |
[INFO] [stdout] 410 |     pub fn get_sqs_attackers(&self, sqs: u64, them_color: Color) -> u64 {
[INFO] [stdout]     |                                     ^^^ help: if this is intentional, prefix it with an underscore: `_sqs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `best_score`
[INFO] [stdout]    --> src/chess/bboard.rs:634:17
[INFO] [stdout]     |
[INFO] [stdout] 634 |         let mut best_score = -f32::INFINITY as i32;
[INFO] [stdout]     |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_best_score`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/chess/bboard.rs:634:13
[INFO] [stdout]     |
[INFO] [stdout] 634 |         let mut best_score = -f32::INFINITY as i32;
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `them_bba`
[INFO] [stdout]    --> src/chess/bboard.rs:689:13
[INFO] [stdout]     |
[INFO] [stdout] 689 |         let them_bba = self.get_side_bba(side.not());
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_them_bba`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bb`
[INFO] [stdout]    --> src/chess/bboard.rs:944:45
[INFO] [stdout]     |
[INFO] [stdout] 944 |     pub fn count_attackers_of_square(&self, bb: u64, color: Color) -> u32 {
[INFO] [stdout]     |                                             ^^ help: if this is intentional, prefix it with an underscore: `_bb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `color`
[INFO] [stdout]    --> src/chess/bboard.rs:944:54
[INFO] [stdout]     |
[INFO] [stdout] 944 |     pub fn count_attackers_of_square(&self, bb: u64, color: Color) -> u32 {
[INFO] [stdout]     |                                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_color`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_square`, `set_square`, `make_move`, `get_available_moves`, and `print_available_moves` are never used
[INFO] [stdout]    --> src/chess/board.rs:83:12
[INFO] [stdout]     |
[INFO] [stdout] 31  | impl Board {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 83  |     pub fn get_square(&self, square: &String) -> Option<Piece> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91  |     pub fn set_square(&mut self, square: &String, p: Option<Piece>) -> () {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 208 |     pub fn make_move(&mut self, from: &str, to: &str) -> () {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 216 |     pub fn get_available_moves(&self, notation: &str) -> Vec<Move> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 325 |     pub fn print_available_moves(&mut self, notation: &str) -> () {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RANK_1` is never used
[INFO] [stdout]   --> src/chess/bboard.rs:44:11
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub const RANK_1: u64 = 0b11111111_00000000_00000000_00000000_00000000_00000000_00000000_00000000;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RANK_8` is never used
[INFO] [stdout]   --> src/chess/bboard.rs:48:11
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub const RANK_8: u64 = 0b00000000_00000000_00000000_00000000_00000000_00000000_00000000_11111111;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rank_mask` is never used
[INFO] [stdout]   --> src/chess/bboard.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn rank_mask(sq: &u64) -> u64 {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `file_mask` is never used
[INFO] [stdout]   --> src/chess/bboard.rs:90:4
[INFO] [stdout]    |
[INFO] [stdout] 90 | fn file_mask(sq: &u64) -> u64 {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]     --> src/chess/bboard.rs:227:12
[INFO] [stdout]      |
[INFO] [stdout] 198  | impl BBoard {
[INFO] [stdout]      | ----------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 227  |     pub fn from_fen(fen: &String) -> Self {
[INFO] [stdout]      |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 259  |     pub fn get_board(&self) -> Board {
[INFO] [stdout]      |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 347  |     pub fn get_piece_indeces(&self, piece: &Piece) -> Vec<u64> {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 393  |     pub fn preview(&mut self, moves: u64) {
[INFO] [stdout]      |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 397  |     pub fn preview_moves_of(&mut self, sq: &str, class: P, color: Color) {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 404  |     pub fn preview_attackers(&mut self) {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 410  |     pub fn get_sqs_attackers(&self, sqs: u64, them_color: Color) -> u64 {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 487  |     pub fn preview_moves(&mut self, piece: &Piece) {
[INFO] [stdout]      |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 519  |     pub fn make_random_move(&mut self) -> () {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 767  |     pub fn get_them_bb_array(&self) -> [u64; 7] {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 771  |     pub fn get_turns_bb_array(&self) -> [u64; 7] {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 780  |     pub fn count_available_moves_at_index(&self, i: u32, piece: &Piece) -> u32 {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 944  |     pub fn count_attackers_of_square(&self, bb: u64, color: Color) -> u32 {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1066 |     pub fn serialize(&self) -> String {
[INFO] [stdout]      |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1075 |     pub fn from_serialization(val: &str) -> BBoard {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 77 | /             bboard.push_unchecked_move(&Move {
[INFO] [stdout] 78 | |                 target,
[INFO] [stdout] 79 | |                 from,
[INFO] [stdout] 80 | |                 piece,
[INFO] [stdout] 81 | |                 captures: Some(captures),
[INFO] [stdout] 82 | |             });
[INFO] [stdout]    | |______________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 77 |             let _ = bboard.push_unchecked_move(&Move {
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 | /             bboard.push_unchecked_move(&Move {
[INFO] [stdout] 90 | |                 target,
[INFO] [stdout] 91 | |                 from,
[INFO] [stdout] 92 | |                 piece,
[INFO] [stdout] 93 | |                 captures: None,
[INFO] [stdout] 94 | |             });
[INFO] [stdout]    | |______________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 89 |             let _ = bboard.push_unchecked_move(&Move {
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/chess/bboard.rs:516:9
[INFO] [stdout]     |
[INFO] [stdout] 516 |         self.push_unchecked_move(&m);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 516 |         let _ = self.push_unchecked_move(&m);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/chess/bboard.rs:539:9
[INFO] [stdout]     |
[INFO] [stdout] 539 |         self.push_unchecked_move(rmove);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 539 |         let _ = self.push_unchecked_move(rmove);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 35 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.60s
[INFO] running `Command { std: "docker" "inspect" "0b7cc6ee712ead33832f686c6bc2e04caaf115671969f392bf86298bb14ab7c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b7cc6ee712ead33832f686c6bc2e04caaf115671969f392bf86298bb14ab7c3", kill_on_drop: false }`
[INFO] [stdout] 0b7cc6ee712ead33832f686c6bc2e04caaf115671969f392bf86298bb14ab7c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fee1cf111248d2bc5fdbb752974a42f11b0d141874a719fdc196a35cca788388
[INFO] running `Command { std: "docker" "start" "-a" "fee1cf111248d2bc5fdbb752974a42f11b0d141874a719fdc196a35cca788388", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `super::bboard::BBoard`
[INFO] [stdout]  --> src/chess/board.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::bboard::BBoard;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Mul`, `ShrAssign`
[INFO] [stdout]  --> src/chess/piece.rs:3:29
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ops::{Add, BitXor, Mul, Shr, ShrAssign};
[INFO] [stdout]   |                             ^^^       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `wasm_bindgen::prelude::*`
[INFO] [stdout]  --> src/chess/bboard.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use wasm_bindgen::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/chess/bboard.rs:112:24
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pro &= rotate(pro, (2 * r));
[INFO] [stdout]     |                        ^     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 112 -     pro &= rotate(pro, (2 * r));
[INFO] [stdout] 112 +     pro &= rotate(pro, 2 * r);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/chess/bboard.rs:113:29
[INFO] [stdout]     |
[INFO] [stdout] 113 |     gen | pro & rotate(gen, (4 * r))
[INFO] [stdout]     |                             ^     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 113 -     gen | pro & rotate(gen, (4 * r))
[INFO] [stdout] 113 +     gen | pro & rotate(gen, 4 * r)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/chess/bboard.rs:182:25
[INFO] [stdout]     |
[INFO] [stdout] 182 |         Color::White => (Direction::UpRight.shift_once(bb) | Direction::UpLeft.shift_once(bb)),
[INFO] [stdout]     |                         ^                                                                    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 182 -         Color::White => (Direction::UpRight.shift_once(bb) | Direction::UpLeft.shift_once(bb)),
[INFO] [stdout] 182 +         Color::White => Direction::UpRight.shift_once(bb) | Direction::UpLeft.shift_once(bb),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/chess/bboard.rs:183:25
[INFO] [stdout]     |
[INFO] [stdout] 183 |         Color::Black => (Direction::DownRight.shift_once(bb) | Direction::DownLeft.shift_once(bb)),
[INFO] [stdout]     |                         ^                                                                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 183 -         Color::Black => (Direction::DownRight.shift_once(bb) | Direction::DownLeft.shift_once(bb)),
[INFO] [stdout] 183 +         Color::Black => Direction::DownRight.shift_once(bb) | Direction::DownLeft.shift_once(bb),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Move`
[INFO] [stdout]  --> src/lib.rs:2:29
[INFO] [stdout]   |
[INFO] [stdout] 2 | use chess::bboard::{BBoard, Move, loop_through_indeces};
[INFO] [stdout]   |                             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `thread`, `time`
[INFO] [stdout]  --> src/lib.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{thread, time};
[INFO] [stdout]   |           ^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Color`, `P`
[INFO] [stdout]  --> src/lib.rs:8:20
[INFO] [stdout]   |
[INFO] [stdout] 8 | use chess::piece::{Color, Piece, P};
[INFO] [stdout]   |                    ^^^^^         ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]     --> src/chess/bboard.rs:1063:9
[INFO] [stdout]      |
[INFO] [stdout] 1063 |         return panic!("no piece there");
[INFO] [stdout]      |         ^^^^^^^------------------------
[INFO] [stdout]      |         |      |
[INFO] [stdout]      |         |      any code following this expression is unreachable
[INFO] [stdout]      |         unreachable expression
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/chess/board.rs:330:13
[INFO] [stdout]     |
[INFO] [stdout] 330 |         let mut board: &mut Board = &mut self.clone();
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `halfmoves`
[INFO] [stdout]    --> src/chess/board.rs:349:13
[INFO] [stdout]     |
[INFO] [stdout] 349 | ...   let halfmoves = fields[4]; // Halfmove clock: The number of halfmoves since the last capture or pawn advance, used for the fifty-mo...
[INFO] [stdout]     |           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_halfmoves`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]  --> src/chess/piece.rs:9:18
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn shr(self, rhs: Self) -> Self::Output {
[INFO] [stdout]   |                  ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/chess/piece.rs:108:13
[INFO] [stdout]     |
[INFO] [stdout] 108 |             _ => panic!("invalid direction"),
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/chess/piece.rs:127:13
[INFO] [stdout]     |
[INFO] [stdout] 127 |             _ => panic!("invalid direction"),
[INFO] [stdout]     |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `us_bitmap`
[INFO] [stdout]    --> src/chess/bboard.rs:411:13
[INFO] [stdout]     |
[INFO] [stdout] 411 |         let us_bitmap = self.get_side_bitmap(them_color.not());
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_us_bitmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sqs`
[INFO] [stdout]    --> src/chess/bboard.rs:410:37
[INFO] [stdout]     |
[INFO] [stdout] 410 |     pub fn get_sqs_attackers(&self, sqs: u64, them_color: Color) -> u64 {
[INFO] [stdout]     |                                     ^^^ help: if this is intentional, prefix it with an underscore: `_sqs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `best_score`
[INFO] [stdout]    --> src/chess/bboard.rs:634:17
[INFO] [stdout]     |
[INFO] [stdout] 634 |         let mut best_score = -f32::INFINITY as i32;
[INFO] [stdout]     |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_best_score`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/chess/bboard.rs:634:13
[INFO] [stdout]     |
[INFO] [stdout] 634 |         let mut best_score = -f32::INFINITY as i32;
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `them_bba`
[INFO] [stdout]    --> src/chess/bboard.rs:689:13
[INFO] [stdout]     |
[INFO] [stdout] 689 |         let them_bba = self.get_side_bba(side.not());
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_them_bba`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bb`
[INFO] [stdout]    --> src/chess/bboard.rs:944:45
[INFO] [stdout]     |
[INFO] [stdout] 944 |     pub fn count_attackers_of_square(&self, bb: u64, color: Color) -> u32 {
[INFO] [stdout]     |                                             ^^ help: if this is intentional, prefix it with an underscore: `_bb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `color`
[INFO] [stdout]    --> src/chess/bboard.rs:944:54
[INFO] [stdout]     |
[INFO] [stdout] 944 |     pub fn count_attackers_of_square(&self, bb: u64, color: Color) -> u32 {
[INFO] [stdout]     |                                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_color`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lib.rs:84:7
[INFO] [stdout]    |
[INFO] [stdout] 84 |   let mut b = BBoard::from_serialization(s);
[INFO] [stdout]    |       ----^
[INFO] [stdout]    |       |
[INFO] [stdout]    |       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/chess/board.rs:51:12
[INFO] [stdout]     |
[INFO] [stdout] 31  | impl Board {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 51  |     pub fn print(&self) -> () {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68  |     pub fn get_all_possible_moves(&self) -> Vec<Move> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80  |     pub fn get_index(&self, index: usize) -> Option<Piece> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83  |     pub fn get_square(&self, square: &String) -> Option<Piece> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91  |     pub fn set_square(&mut self, square: &String, p: Option<Piece>) -> () {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 96  |     pub fn push_move(&mut self, m: &Move) -> () {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 208 |     pub fn make_move(&mut self, from: &str, to: &str) -> () {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 216 |     pub fn get_available_moves(&self, notation: &str) -> Vec<Move> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 221 |     pub fn count_ply_moves(&self, depth: usize) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 325 |     pub fn print_available_moves(&mut self, notation: &str) -> () {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 423 |     pub fn render_acii(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/chess/piece.rs:229:12
[INFO] [stdout]     |
[INFO] [stdout] 208 | impl Piece {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 229 |     pub fn is_queen(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 232 |     pub fn is_bishop(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 238 |     pub fn is_king(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 248 |     pub fn is_color(&self, color: Color) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 252 |     pub fn is_sliding(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 256 |     pub fn can_capture(&self, other: &Piece) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 260 |     pub fn symbol(&self) -> &str {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 280 |     pub fn get_paths(&self, index: usize, board: &Board) -> Vec<Vec<Direction>> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RANK_1` is never used
[INFO] [stdout]   --> src/chess/bboard.rs:44:11
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub const RANK_1: u64 = 0b11111111_00000000_00000000_00000000_00000000_00000000_00000000_00000000;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RANK_8` is never used
[INFO] [stdout]   --> src/chess/bboard.rs:48:11
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub const RANK_8: u64 = 0b00000000_00000000_00000000_00000000_00000000_00000000_00000000_11111111;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PIECES_PERV` is never used
[INFO] [stdout]   --> src/chess/bboard.rs:51:11
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub const PIECES_PERV: [P; 7] = [
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rank_mask` is never used
[INFO] [stdout]   --> src/chess/bboard.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn rank_mask(sq: &u64) -> u64 {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `file_mask` is never used
[INFO] [stdout]   --> src/chess/bboard.rs:90:4
[INFO] [stdout]    |
[INFO] [stdout] 90 | fn file_mask(sq: &u64) -> u64 {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]     --> src/chess/bboard.rs:227:12
[INFO] [stdout]      |
[INFO] [stdout] 198  | impl BBoard {
[INFO] [stdout]      | ----------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 227  |     pub fn from_fen(fen: &String) -> Self {
[INFO] [stdout]      |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 283  |     pub fn parse_sq(n: &str) -> u8 {
[INFO] [stdout]      |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 347  |     pub fn get_piece_indeces(&self, piece: &Piece) -> Vec<u64> {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 366  |     pub fn pprint(&mut self) {
[INFO] [stdout]      |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 393  |     pub fn preview(&mut self, moves: u64) {
[INFO] [stdout]      |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 397  |     pub fn preview_moves_of(&mut self, sq: &str, class: P, color: Color) {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 404  |     pub fn preview_attackers(&mut self) {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 410  |     pub fn get_sqs_attackers(&self, sqs: u64, them_color: Color) -> u64 {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 487  |     pub fn preview_moves(&mut self, piece: &Piece) {
[INFO] [stdout]      |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 493  |     pub fn get_available_targets(&self, color: Color) -> [u64; 6] {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 508  |     pub fn make_good_move(&mut self, search_depth: u32) -> () {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 519  |     pub fn make_random_move(&mut self) -> () {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 731  |     pub fn count_ply_moves(&mut self, depth: u32) -> u32 {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 767  |     pub fn get_them_bb_array(&self) -> [u64; 7] {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 771  |     pub fn get_turns_bb_array(&self) -> [u64; 7] {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 775  |     pub fn count_available_moves(&self) -> u32 {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 780  |     pub fn count_available_moves_at_index(&self, i: u32, piece: &Piece) -> u32 {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 794  |     pub fn get_available_moves(&self, piece: &Piece) -> u64 {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 944  |     pub fn count_attackers_of_square(&self, bb: u64, color: Color) -> u32 {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1046 |     pub fn find_piece_at_index(&self, target: u32, side: Color) -> Piece {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/lib.rs:77:3
[INFO] [stdout]    |
[INFO] [stdout] 77 |   b.push_unchecked_move(&mov);
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 77 |   let _ = b.push_unchecked_move(&mov);
[INFO] [stdout]    |   +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/chess/bboard.rs:516:9
[INFO] [stdout]     |
[INFO] [stdout] 516 |         self.push_unchecked_move(&m);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 516 |         let _ = self.push_unchecked_move(&m);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling crust v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/chess/bboard.rs:539:9
[INFO] [stdout]     |
[INFO] [stdout] 539 |         self.push_unchecked_move(rmove);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 539 |         let _ = self.push_unchecked_move(rmove);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 35 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::bboard::BBoard`
[INFO] [stdout]  --> src/chess/board.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::bboard::BBoard;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Mul`, `ShrAssign`
[INFO] [stdout]  --> src/chess/piece.rs:3:29
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ops::{Add, BitXor, Mul, Shr, ShrAssign};
[INFO] [stdout]   |                             ^^^       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `wasm_bindgen::prelude::*`
[INFO] [stdout]  --> src/chess/bboard.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use wasm_bindgen::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/chess/bboard.rs:112:24
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pro &= rotate(pro, (2 * r));
[INFO] [stdout]     |                        ^     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 112 -     pro &= rotate(pro, (2 * r));
[INFO] [stdout] 112 +     pro &= rotate(pro, 2 * r);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/chess/bboard.rs:113:29
[INFO] [stdout]     |
[INFO] [stdout] 113 |     gen | pro & rotate(gen, (4 * r))
[INFO] [stdout]     |                             ^     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 113 -     gen | pro & rotate(gen, (4 * r))
[INFO] [stdout] 113 +     gen | pro & rotate(gen, 4 * r)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/chess/bboard.rs:182:25
[INFO] [stdout]     |
[INFO] [stdout] 182 |         Color::White => (Direction::UpRight.shift_once(bb) | Direction::UpLeft.shift_once(bb)),
[INFO] [stdout]     |                         ^                                                                    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 182 -         Color::White => (Direction::UpRight.shift_once(bb) | Direction::UpLeft.shift_once(bb)),
[INFO] [stdout] 182 +         Color::White => Direction::UpRight.shift_once(bb) | Direction::UpLeft.shift_once(bb),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/chess/bboard.rs:183:25
[INFO] [stdout]     |
[INFO] [stdout] 183 |         Color::Black => (Direction::DownRight.shift_once(bb) | Direction::DownLeft.shift_once(bb)),
[INFO] [stdout]     |                         ^                                                                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 183 -         Color::Black => (Direction::DownRight.shift_once(bb) | Direction::DownLeft.shift_once(bb)),
[INFO] [stdout] 183 +         Color::Black => Direction::DownRight.shift_once(bb) | Direction::DownLeft.shift_once(bb),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `thread`, `time`
[INFO] [stdout]  --> src/main.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::{thread, time};
[INFO] [stdout]   |           ^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crust::*`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crust::*;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Color`, `P`, `Piece`
[INFO] [stdout]   --> src/main.rs:12:20
[INFO] [stdout]    |
[INFO] [stdout] 12 | use chess::piece::{Color, Piece, P};
[INFO] [stdout]    |                    ^^^^^  ^^^^^  ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::bboard::BBoard`
[INFO] [stdout]  --> src/chess/board.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::bboard::BBoard;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Mul`, `ShrAssign`
[INFO] [stdout]  --> src/chess/piece.rs:3:29
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ops::{Add, BitXor, Mul, Shr, ShrAssign};
[INFO] [stdout]   |                             ^^^       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `wasm_bindgen::prelude::*`
[INFO] [stdout]  --> src/chess/bboard.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use wasm_bindgen::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/chess/bboard.rs:112:24
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pro &= rotate(pro, (2 * r));
[INFO] [stdout]     |                        ^     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 112 -     pro &= rotate(pro, (2 * r));
[INFO] [stdout] 112 +     pro &= rotate(pro, 2 * r);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/chess/bboard.rs:113:29
[INFO] [stdout]     |
[INFO] [stdout] 113 |     gen | pro & rotate(gen, (4 * r))
[INFO] [stdout]     |                             ^     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 113 -     gen | pro & rotate(gen, (4 * r))
[INFO] [stdout] 113 +     gen | pro & rotate(gen, 4 * r)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/chess/bboard.rs:182:25
[INFO] [stdout]     |
[INFO] [stdout] 182 |         Color::White => (Direction::UpRight.shift_once(bb) | Direction::UpLeft.shift_once(bb)),
[INFO] [stdout]     |                         ^                                                                    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 182 -         Color::White => (Direction::UpRight.shift_once(bb) | Direction::UpLeft.shift_once(bb)),
[INFO] [stdout] 182 +         Color::White => Direction::UpRight.shift_once(bb) | Direction::UpLeft.shift_once(bb),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/chess/bboard.rs:183:25
[INFO] [stdout]     |
[INFO] [stdout] 183 |         Color::Black => (Direction::DownRight.shift_once(bb) | Direction::DownLeft.shift_once(bb)),
[INFO] [stdout]     |                         ^                                                                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 183 -         Color::Black => (Direction::DownRight.shift_once(bb) | Direction::DownLeft.shift_once(bb)),
[INFO] [stdout] 183 +         Color::Black => Direction::DownRight.shift_once(bb) | Direction::DownLeft.shift_once(bb),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Move`
[INFO] [stdout]  --> src/lib.rs:2:29
[INFO] [stdout]   |
[INFO] [stdout] 2 | use chess::bboard::{BBoard, Move, loop_through_indeces};
[INFO] [stdout]   |                             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `thread`, `time`
[INFO] [stdout]  --> src/lib.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{thread, time};
[INFO] [stdout]   |           ^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Color`, `P`
[INFO] [stdout]  --> src/lib.rs:8:20
[INFO] [stdout]   |
[INFO] [stdout] 8 | use chess::piece::{Color, Piece, P};
[INFO] [stdout]   |                    ^^^^^         ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]     --> src/chess/bboard.rs:1063:9
[INFO] [stdout]      |
[INFO] [stdout] 1063 |         return panic!("no piece there");
[INFO] [stdout]      |         ^^^^^^^------------------------
[INFO] [stdout]      |         |      |
[INFO] [stdout]      |         |      any code following this expression is unreachable
[INFO] [stdout]      |         unreachable expression
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/main.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     return;
[INFO] [stdout]    |     ------ any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 45 |     println!("starting agent at (depth: {ply})");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]     --> src/chess/bboard.rs:1063:9
[INFO] [stdout]      |
[INFO] [stdout] 1063 |         return panic!("no piece there");
[INFO] [stdout]      |         ^^^^^^^------------------------
[INFO] [stdout]      |         |      |
[INFO] [stdout]      |         |      any code following this expression is unreachable
[INFO] [stdout]      |         unreachable expression
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/chess/board.rs:330:13
[INFO] [stdout]     |
[INFO] [stdout] 330 |         let mut board: &mut Board = &mut self.clone();
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `halfmoves`
[INFO] [stdout]    --> src/chess/board.rs:349:13
[INFO] [stdout]     |
[INFO] [stdout] 349 | ...   let halfmoves = fields[4]; // Halfmove clock: The number of halfmoves since the last capture or pawn advance, used for the fifty-mo...
[INFO] [stdout]     |           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_halfmoves`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]  --> src/chess/piece.rs:9:18
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn shr(self, rhs: Self) -> Self::Output {
[INFO] [stdout]   |                  ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/chess/piece.rs:108:13
[INFO] [stdout]     |
[INFO] [stdout] 108 |             _ => panic!("invalid direction"),
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/chess/board.rs:330:13
[INFO] [stdout]     |
[INFO] [stdout] 330 |         let mut board: &mut Board = &mut self.clone();
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `halfmoves`
[INFO] [stdout]    --> src/chess/board.rs:349:13
[INFO] [stdout]     |
[INFO] [stdout] 349 | ...   let halfmoves = fields[4]; // Halfmove clock: The number of halfmoves since the last capture or pawn advance, used for the fifty-mo...
[INFO] [stdout]     |           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_halfmoves`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/chess/piece.rs:127:13
[INFO] [stdout]     |
[INFO] [stdout] 127 |             _ => panic!("invalid direction"),
[INFO] [stdout]     |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]  --> src/chess/piece.rs:9:18
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn shr(self, rhs: Self) -> Self::Output {
[INFO] [stdout]   |                  ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/chess/piece.rs:108:13
[INFO] [stdout]     |
[INFO] [stdout] 108 |             _ => panic!("invalid direction"),
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/chess/piece.rs:127:13
[INFO] [stdout]     |
[INFO] [stdout] 127 |             _ => panic!("invalid direction"),
[INFO] [stdout]     |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `us_bitmap`
[INFO] [stdout]    --> src/chess/bboard.rs:411:13
[INFO] [stdout]     |
[INFO] [stdout] 411 |         let us_bitmap = self.get_side_bitmap(them_color.not());
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_us_bitmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sqs`
[INFO] [stdout]    --> src/chess/bboard.rs:410:37
[INFO] [stdout]     |
[INFO] [stdout] 410 |     pub fn get_sqs_attackers(&self, sqs: u64, them_color: Color) -> u64 {
[INFO] [stdout]     |                                     ^^^ help: if this is intentional, prefix it with an underscore: `_sqs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `best_score`
[INFO] [stdout]    --> src/chess/bboard.rs:634:17
[INFO] [stdout]     |
[INFO] [stdout] 634 |         let mut best_score = -f32::INFINITY as i32;
[INFO] [stdout]     |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_best_score`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/chess/bboard.rs:634:13
[INFO] [stdout]     |
[INFO] [stdout] 634 |         let mut best_score = -f32::INFINITY as i32;
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `us_bitmap`
[INFO] [stdout]    --> src/chess/bboard.rs:411:13
[INFO] [stdout]     |
[INFO] [stdout] 411 |         let us_bitmap = self.get_side_bitmap(them_color.not());
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_us_bitmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `them_bba`
[INFO] [stdout]    --> src/chess/bboard.rs:689:13
[INFO] [stdout]     |
[INFO] [stdout] 689 |         let them_bba = self.get_side_bba(side.not());
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_them_bba`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sqs`
[INFO] [stdout]    --> src/chess/bboard.rs:410:37
[INFO] [stdout]     |
[INFO] [stdout] 410 |     pub fn get_sqs_attackers(&self, sqs: u64, them_color: Color) -> u64 {
[INFO] [stdout]     |                                     ^^^ help: if this is intentional, prefix it with an underscore: `_sqs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `best_score`
[INFO] [stdout]    --> src/chess/bboard.rs:634:17
[INFO] [stdout]     |
[INFO] [stdout] 634 |         let mut best_score = -f32::INFINITY as i32;
[INFO] [stdout]     |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_best_score`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bb`
[INFO] [stdout]    --> src/chess/bboard.rs:944:45
[INFO] [stdout]     |
[INFO] [stdout] 944 |     pub fn count_attackers_of_square(&self, bb: u64, color: Color) -> u32 {
[INFO] [stdout]     |                                             ^^ help: if this is intentional, prefix it with an underscore: `_bb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `color`
[INFO] [stdout]    --> src/chess/bboard.rs:944:54
[INFO] [stdout]     |
[INFO] [stdout] 944 |     pub fn count_attackers_of_square(&self, bb: u64, color: Color) -> u32 {
[INFO] [stdout]     |                                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_color`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/chess/bboard.rs:634:13
[INFO] [stdout]     |
[INFO] [stdout] 634 |         let mut best_score = -f32::INFINITY as i32;
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `them_bba`
[INFO] [stdout]    --> src/chess/bboard.rs:689:13
[INFO] [stdout]     |
[INFO] [stdout] 689 |         let them_bba = self.get_side_bba(side.not());
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_them_bba`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bb`
[INFO] [stdout]    --> src/chess/bboard.rs:944:45
[INFO] [stdout]     |
[INFO] [stdout] 944 |     pub fn count_attackers_of_square(&self, bb: u64, color: Color) -> u32 {
[INFO] [stdout]     |                                             ^^ help: if this is intentional, prefix it with an underscore: `_bb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `color`
[INFO] [stdout]    --> src/chess/bboard.rs:944:54
[INFO] [stdout]     |
[INFO] [stdout] 944 |     pub fn count_attackers_of_square(&self, bb: u64, color: Color) -> u32 {
[INFO] [stdout]     |                                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_color`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lib.rs:84:7
[INFO] [stdout]    |
[INFO] [stdout] 84 |   let mut b = BBoard::from_serialization(s);
[INFO] [stdout]    |       ----^
[INFO] [stdout]    |       |
[INFO] [stdout]    |       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_square`, `set_square`, `make_move`, `get_available_moves`, and `print_available_moves` are never used
[INFO] [stdout]    --> src/chess/board.rs:83:12
[INFO] [stdout]     |
[INFO] [stdout] 31  | impl Board {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 83  |     pub fn get_square(&self, square: &String) -> Option<Piece> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91  |     pub fn set_square(&mut self, square: &String, p: Option<Piece>) -> () {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 208 |     pub fn make_move(&mut self, from: &str, to: &str) -> () {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 216 |     pub fn get_available_moves(&self, notation: &str) -> Vec<Move> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 325 |     pub fn print_available_moves(&mut self, notation: &str) -> () {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RANK_1` is never used
[INFO] [stdout]   --> src/chess/bboard.rs:44:11
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub const RANK_1: u64 = 0b11111111_00000000_00000000_00000000_00000000_00000000_00000000_00000000;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RANK_8` is never used
[INFO] [stdout]   --> src/chess/bboard.rs:48:11
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub const RANK_8: u64 = 0b00000000_00000000_00000000_00000000_00000000_00000000_00000000_11111111;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rank_mask` is never used
[INFO] [stdout]   --> src/chess/bboard.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn rank_mask(sq: &u64) -> u64 {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `file_mask` is never used
[INFO] [stdout]   --> src/chess/bboard.rs:90:4
[INFO] [stdout]    |
[INFO] [stdout] 90 | fn file_mask(sq: &u64) -> u64 {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]     --> src/chess/bboard.rs:259:12
[INFO] [stdout]      |
[INFO] [stdout] 198  | impl BBoard {
[INFO] [stdout]      | ----------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 259  |     pub fn get_board(&self) -> Board {
[INFO] [stdout]      |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 347  |     pub fn get_piece_indeces(&self, piece: &Piece) -> Vec<u64> {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 393  |     pub fn preview(&mut self, moves: u64) {
[INFO] [stdout]      |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 397  |     pub fn preview_moves_of(&mut self, sq: &str, class: P, color: Color) {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 404  |     pub fn preview_attackers(&mut self) {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 410  |     pub fn get_sqs_attackers(&self, sqs: u64, them_color: Color) -> u64 {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 487  |     pub fn preview_moves(&mut self, piece: &Piece) {
[INFO] [stdout]      |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 519  |     pub fn make_random_move(&mut self) -> () {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 767  |     pub fn get_them_bb_array(&self) -> [u64; 7] {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 771  |     pub fn get_turns_bb_array(&self) -> [u64; 7] {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 780  |     pub fn count_available_moves_at_index(&self, i: u32, piece: &Piece) -> u32 {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 944  |     pub fn count_attackers_of_square(&self, bb: u64, color: Color) -> u32 {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1066 |     pub fn serialize(&self) -> String {
[INFO] [stdout]      |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1075 |     pub fn from_serialization(val: &str) -> BBoard {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/chess/board.rs:51:12
[INFO] [stdout]     |
[INFO] [stdout] 31  | impl Board {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 51  |     pub fn print(&self) -> () {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68  |     pub fn get_all_possible_moves(&self) -> Vec<Move> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80  |     pub fn get_index(&self, index: usize) -> Option<Piece> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83  |     pub fn get_square(&self, square: &String) -> Option<Piece> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91  |     pub fn set_square(&mut self, square: &String, p: Option<Piece>) -> () {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 96  |     pub fn push_move(&mut self, m: &Move) -> () {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 208 |     pub fn make_move(&mut self, from: &str, to: &str) -> () {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 216 |     pub fn get_available_moves(&self, notation: &str) -> Vec<Move> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 221 |     pub fn count_ply_moves(&self, depth: usize) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 325 |     pub fn print_available_moves(&mut self, notation: &str) -> () {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 423 |     pub fn render_acii(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/chess/piece.rs:229:12
[INFO] [stdout]     |
[INFO] [stdout] 208 | impl Piece {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 229 |     pub fn is_queen(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 232 |     pub fn is_bishop(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 238 |     pub fn is_king(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 248 |     pub fn is_color(&self, color: Color) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 252 |     pub fn is_sliding(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 256 |     pub fn can_capture(&self, other: &Piece) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 260 |     pub fn symbol(&self) -> &str {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 280 |     pub fn get_paths(&self, index: usize, board: &Board) -> Vec<Vec<Direction>> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RANK_1` is never used
[INFO] [stdout]   --> src/chess/bboard.rs:44:11
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub const RANK_1: u64 = 0b11111111_00000000_00000000_00000000_00000000_00000000_00000000_00000000;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RANK_8` is never used
[INFO] [stdout]   --> src/chess/bboard.rs:48:11
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub const RANK_8: u64 = 0b00000000_00000000_00000000_00000000_00000000_00000000_00000000_11111111;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PIECES_PERV` is never used
[INFO] [stdout]   --> src/chess/bboard.rs:51:11
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub const PIECES_PERV: [P; 7] = [
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rank_mask` is never used
[INFO] [stdout]   --> src/chess/bboard.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn rank_mask(sq: &u64) -> u64 {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `file_mask` is never used
[INFO] [stdout]   --> src/chess/bboard.rs:90:4
[INFO] [stdout]    |
[INFO] [stdout] 90 | fn file_mask(sq: &u64) -> u64 {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 77 | /             bboard.push_unchecked_move(&Move {
[INFO] [stdout] 78 | |                 target,
[INFO] [stdout] 79 | |                 from,
[INFO] [stdout] 80 | |                 piece,
[INFO] [stdout] 81 | |                 captures: Some(captures),
[INFO] [stdout] 82 | |             });
[INFO] [stdout]    | |______________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 77 |             let _ = bboard.push_unchecked_move(&Move {
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 | /             bboard.push_unchecked_move(&Move {
[INFO] [stdout] 90 | |                 target,
[INFO] [stdout] 91 | |                 from,
[INFO] [stdout] 92 | |                 piece,
[INFO] [stdout] 93 | |                 captures: None,
[INFO] [stdout] 94 | |             });
[INFO] [stdout]    | |______________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 89 |             let _ = bboard.push_unchecked_move(&Move {
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]     --> src/chess/bboard.rs:227:12
[INFO] [stdout]      |
[INFO] [stdout] 198  | impl BBoard {
[INFO] [stdout]      | ----------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 227  |     pub fn from_fen(fen: &String) -> Self {
[INFO] [stdout]      |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 283  |     pub fn parse_sq(n: &str) -> u8 {
[INFO] [stdout]      |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 347  |     pub fn get_piece_indeces(&self, piece: &Piece) -> Vec<u64> {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 366  |     pub fn pprint(&mut self) {
[INFO] [stdout]      |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 393  |     pub fn preview(&mut self, moves: u64) {
[INFO] [stdout]      |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 397  |     pub fn preview_moves_of(&mut self, sq: &str, class: P, color: Color) {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 404  |     pub fn preview_attackers(&mut self) {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 410  |     pub fn get_sqs_attackers(&self, sqs: u64, them_color: Color) -> u64 {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 487  |     pub fn preview_moves(&mut self, piece: &Piece) {
[INFO] [stdout]      |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 493  |     pub fn get_available_targets(&self, color: Color) -> [u64; 6] {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 508  |     pub fn make_good_move(&mut self, search_depth: u32) -> () {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 519  |     pub fn make_random_move(&mut self) -> () {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 731  |     pub fn count_ply_moves(&mut self, depth: u32) -> u32 {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 767  |     pub fn get_them_bb_array(&self) -> [u64; 7] {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 771  |     pub fn get_turns_bb_array(&self) -> [u64; 7] {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 775  |     pub fn count_available_moves(&self) -> u32 {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 780  |     pub fn count_available_moves_at_index(&self, i: u32, piece: &Piece) -> u32 {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 794  |     pub fn get_available_moves(&self, piece: &Piece) -> u64 {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 944  |     pub fn count_attackers_of_square(&self, bb: u64, color: Color) -> u32 {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1046 |     pub fn find_piece_at_index(&self, target: u32, side: Color) -> Piece {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/chess/bboard.rs:516:9
[INFO] [stdout]     |
[INFO] [stdout] 516 |         self.push_unchecked_move(&m);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 516 |         let _ = self.push_unchecked_move(&m);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/chess/bboard.rs:539:9
[INFO] [stdout]     |
[INFO] [stdout] 539 |         self.push_unchecked_move(rmove);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 539 |         let _ = self.push_unchecked_move(rmove);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/lib.rs:77:3
[INFO] [stdout]    |
[INFO] [stdout] 77 |   b.push_unchecked_move(&mov);
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 77 |   let _ = b.push_unchecked_move(&mov);
[INFO] [stdout]    |   +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/chess/bboard.rs:516:9
[INFO] [stdout]     |
[INFO] [stdout] 516 |         self.push_unchecked_move(&m);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 516 |         let _ = self.push_unchecked_move(&m);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/chess/bboard.rs:539:9
[INFO] [stdout]     |
[INFO] [stdout] 539 |         self.push_unchecked_move(rmove);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 539 |         let _ = self.push_unchecked_move(rmove);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 35 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 34 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "fee1cf111248d2bc5fdbb752974a42f11b0d141874a719fdc196a35cca788388", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fee1cf111248d2bc5fdbb752974a42f11b0d141874a719fdc196a35cca788388", kill_on_drop: false }`
[INFO] [stdout] fee1cf111248d2bc5fdbb752974a42f11b0d141874a719fdc196a35cca788388
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6f24d1e42e22f2019610edd05b8c9e7d6e0e8399101e614eae72df506b936c37
[INFO] running `Command { std: "docker" "start" "-a" "6f24d1e42e22f2019610edd05b8c9e7d6e0e8399101e614eae72df506b936c37", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `super::bboard::BBoard`
[INFO] [stderr]  --> src/chess/board.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use super::bboard::BBoard;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Mul`, `ShrAssign`
[INFO] [stderr]  --> src/chess/piece.rs:3:29
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::ops::{Add, BitXor, Mul, Shr, ShrAssign};
[INFO] [stderr]   |                             ^^^       ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `wasm_bindgen::prelude::*`
[INFO] [stderr]  --> src/chess/bboard.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use wasm_bindgen::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/chess/bboard.rs:112:24
[INFO] [stderr]     |
[INFO] [stderr] 112 |     pro &= rotate(pro, (2 * r));
[INFO] [stderr]     |                        ^     ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 112 -     pro &= rotate(pro, (2 * r));
[INFO] [stderr] 112 +     pro &= rotate(pro, 2 * r);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/chess/bboard.rs:113:29
[INFO] [stderr]     |
[INFO] [stderr] 113 |     gen | pro & rotate(gen, (4 * r))
[INFO] [stderr]     |                             ^     ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 113 -     gen | pro & rotate(gen, (4 * r))
[INFO] [stderr] 113 +     gen | pro & rotate(gen, 4 * r)
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around match arm expression
[INFO] [stderr]    --> src/chess/bboard.rs:182:25
[INFO] [stderr]     |
[INFO] [stderr] 182 |         Color::White => (Direction::UpRight.shift_once(bb) | Direction::UpLeft.shift_once(bb)),
[INFO] [stderr]     |                         ^                                                                    ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 182 -         Color::White => (Direction::UpRight.shift_once(bb) | Direction::UpLeft.shift_once(bb)),
[INFO] [stderr] 182 +         Color::White => Direction::UpRight.shift_once(bb) | Direction::UpLeft.shift_once(bb),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around match arm expression
[INFO] [stderr]    --> src/chess/bboard.rs:183:25
[INFO] [stderr]     |
[INFO] [stderr] 183 |         Color::Black => (Direction::DownRight.shift_once(bb) | Direction::DownLeft.shift_once(bb)),
[INFO] [stderr]     |                         ^                                                                        ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 183 -         Color::Black => (Direction::DownRight.shift_once(bb) | Direction::DownLeft.shift_once(bb)),
[INFO] [stderr] 183 +         Color::Black => Direction::DownRight.shift_once(bb) | Direction::DownLeft.shift_once(bb),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Move`
[INFO] [stderr]  --> src/lib.rs:2:29
[INFO] [stderr]   |
[INFO] [stderr] 2 | use chess::bboard::{BBoard, Move, loop_through_indeces};
[INFO] [stderr]   |                             ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `thread`, `time`
[INFO] [stderr]  --> src/lib.rs:3:11
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::{thread, time};
[INFO] [stderr]   |           ^^^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Color`, `P`
[INFO] [stderr]  --> src/lib.rs:8:20
[INFO] [stderr]   |
[INFO] [stderr] 8 | use chess::piece::{Color, Piece, P};
[INFO] [stderr]   |                    ^^^^^         ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]     --> src/chess/bboard.rs:1063:9
[INFO] [stderr]      |
[INFO] [stderr] 1063 |         return panic!("no piece there");
[INFO] [stderr]      |         ^^^^^^^------------------------
[INFO] [stderr]      |         |      |
[INFO] [stderr]      |         |      any code following this expression is unreachable
[INFO] [stderr]      |         unreachable expression
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/chess/board.rs:330:13
[INFO] [stderr]     |
[INFO] [stderr] 330 |         let mut board: &mut Board = &mut self.clone();
[INFO] [stderr]     |             ----^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `halfmoves`
[INFO] [stderr]    --> src/chess/board.rs:349:13
[INFO] [stderr]     |
[INFO] [stderr] 349 | ...   let halfmoves = fields[4]; // Halfmove clock: The number of halfmoves since the last capture or pawn advance, used for the fifty-mo...
[INFO] [stderr]     |           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_halfmoves`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]  --> src/chess/piece.rs:9:18
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fn shr(self, rhs: Self) -> Self::Output {
[INFO] [stderr]   |                  ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/chess/piece.rs:108:13
[INFO] [stderr]     |
[INFO] [stderr] 108 |             _ => panic!("invalid direction"),
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/chess/piece.rs:127:13
[INFO] [stderr]     |
[INFO] [stderr] 127 |             _ => panic!("invalid direction"),
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `us_bitmap`
[INFO] [stderr]    --> src/chess/bboard.rs:411:13
[INFO] [stderr]     |
[INFO] [stderr] 411 |         let us_bitmap = self.get_side_bitmap(them_color.not());
[INFO] [stderr]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_us_bitmap`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sqs`
[INFO] [stderr]    --> src/chess/bboard.rs:410:37
[INFO] [stderr]     |
[INFO] [stderr] 410 |     pub fn get_sqs_attackers(&self, sqs: u64, them_color: Color) -> u64 {
[INFO] [stderr]     |                                     ^^^ help: if this is intentional, prefix it with an underscore: `_sqs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `best_score`
[INFO] [stderr]    --> src/chess/bboard.rs:634:17
[INFO] [stderr]     |
[INFO] [stderr] 634 |         let mut best_score = -f32::INFINITY as i32;
[INFO] [stderr]     |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_best_score`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/chess/bboard.rs:634:13
[INFO] [stderr]     |
[INFO] [stderr] 634 |         let mut best_score = -f32::INFINITY as i32;
[INFO] [stderr]     |             ----^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `them_bba`
[INFO] [stderr]    --> src/chess/bboard.rs:689:13
[INFO] [stderr]     |
[INFO] [stderr] 689 |         let them_bba = self.get_side_bba(side.not());
[INFO] [stderr]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_them_bba`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bb`
[INFO] [stderr]    --> src/chess/bboard.rs:944:45
[INFO] [stderr]     |
[INFO] [stderr] 944 |     pub fn count_attackers_of_square(&self, bb: u64, color: Color) -> u32 {
[INFO] [stderr]     |                                             ^^ help: if this is intentional, prefix it with an underscore: `_bb`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `color`
[INFO] [stderr]    --> src/chess/bboard.rs:944:54
[INFO] [stderr]     |
[INFO] [stderr] 944 |     pub fn count_attackers_of_square(&self, bb: u64, color: Color) -> u32 {
[INFO] [stderr]     |                                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_color`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/lib.rs:84:7
[INFO] [stderr]    |
[INFO] [stderr] 84 |   let mut b = BBoard::from_serialization(s);
[INFO] [stderr]    |       ----^
[INFO] [stderr]    |       |
[INFO] [stderr]    |       help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: multiple methods are never used
[INFO] [stderr]    --> src/chess/board.rs:51:12
[INFO] [stderr]     |
[INFO] [stderr] 31  | impl Board {
[INFO] [stderr]     | ---------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 51  |     pub fn print(&self) -> () {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 68  |     pub fn get_all_possible_moves(&self) -> Vec<Move> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 80  |     pub fn get_index(&self, index: usize) -> Option<Piece> {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 83  |     pub fn get_square(&self, square: &String) -> Option<Piece> {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 91  |     pub fn set_square(&mut self, square: &String, p: Option<Piece>) -> () {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 96  |     pub fn push_move(&mut self, m: &Move) -> () {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 208 |     pub fn make_move(&mut self, from: &str, to: &str) -> () {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 216 |     pub fn get_available_moves(&self, notation: &str) -> Vec<Move> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 221 |     pub fn count_ply_moves(&self, depth: usize) -> usize {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 325 |     pub fn print_available_moves(&mut self, notation: &str) -> () {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 423 |     pub fn render_acii(&self) -> String {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: multiple methods are never used
[INFO] [stderr]    --> src/chess/piece.rs:229:12
[INFO] [stderr]     |
[INFO] [stderr] 208 | impl Piece {
[INFO] [stderr]     | ---------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 229 |     pub fn is_queen(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 232 |     pub fn is_bishop(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 238 |     pub fn is_king(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 248 |     pub fn is_color(&self, color: Color) -> bool {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 252 |     pub fn is_sliding(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 256 |     pub fn can_capture(&self, other: &Piece) -> bool {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 260 |     pub fn symbol(&self) -> &str {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 280 |     pub fn get_paths(&self, index: usize, board: &Board) -> Vec<Vec<Direction>> {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RANK_1` is never used
[INFO] [stderr]   --> src/chess/bboard.rs:44:11
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub const RANK_1: u64 = 0b11111111_00000000_00000000_00000000_00000000_00000000_00000000_00000000;
[INFO] [stderr]    |           ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RANK_8` is never used
[INFO] [stderr]   --> src/chess/bboard.rs:48:11
[INFO] [stderr]    |
[INFO] [stderr] 48 | pub const RANK_8: u64 = 0b00000000_00000000_00000000_00000000_00000000_00000000_00000000_11111111;
[INFO] [stderr]    |           ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `PIECES_PERV` is never used
[INFO] [stderr]   --> src/chess/bboard.rs:51:11
[INFO] [stderr]    |
[INFO] [stderr] 51 | pub const PIECES_PERV: [P; 7] = [
[INFO] [stderr]    |           ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `rank_mask` is never used
[INFO] [stderr]   --> src/chess/bboard.rs:86:4
[INFO] [stderr]    |
[INFO] [stderr] 86 | fn rank_mask(sq: &u64) -> u64 {
[INFO] [stderr]    |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `file_mask` is never used
[INFO] [stderr]   --> src/chess/bboard.rs:90:4
[INFO] [stderr]    |
[INFO] [stderr] 90 | fn file_mask(sq: &u64) -> u64 {
[INFO] [stderr]    |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]     --> src/chess/bboard.rs:227:12
[INFO] [stderr]      |
[INFO] [stderr] 198  | impl BBoard {
[INFO] [stderr]      | ----------- associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 227  |     pub fn from_fen(fen: &String) -> Self {
[INFO] [stderr]      |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 283  |     pub fn parse_sq(n: &str) -> u8 {
[INFO] [stderr]      |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 347  |     pub fn get_piece_indeces(&self, piece: &Piece) -> Vec<u64> {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 366  |     pub fn pprint(&mut self) {
[INFO] [stderr]      |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 393  |     pub fn preview(&mut self, moves: u64) {
[INFO] [stderr]      |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 397  |     pub fn preview_moves_of(&mut self, sq: &str, class: P, color: Color) {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 404  |     pub fn preview_attackers(&mut self) {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 410  |     pub fn get_sqs_attackers(&self, sqs: u64, them_color: Color) -> u64 {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 487  |     pub fn preview_moves(&mut self, piece: &Piece) {
[INFO] [stderr]      |            ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 493  |     pub fn get_available_targets(&self, color: Color) -> [u64; 6] {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 508  |     pub fn make_good_move(&mut self, search_depth: u32) -> () {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 519  |     pub fn make_random_move(&mut self) -> () {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 731  |     pub fn count_ply_moves(&mut self, depth: u32) -> u32 {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 767  |     pub fn get_them_bb_array(&self) -> [u64; 7] {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 771  |     pub fn get_turns_bb_array(&self) -> [u64; 7] {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 775  |     pub fn count_available_moves(&self) -> u32 {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 780  |     pub fn count_available_moves_at_index(&self, i: u32, piece: &Piece) -> u32 {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 794  |     pub fn get_available_moves(&self, piece: &Piece) -> u64 {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 944  |     pub fn count_attackers_of_square(&self, bb: u64, color: Color) -> u32 {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1046 |     pub fn find_piece_at_index(&self, target: u32, side: Color) -> Piece {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/lib.rs:77:3
[INFO] [stderr]    |
[INFO] [stderr] 77 |   b.push_unchecked_move(&mov);
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 77 |   let _ = b.push_unchecked_move(&mov);
[INFO] [stderr]    |   +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/chess/bboard.rs:516:9
[INFO] [stderr]     |
[INFO] [stderr] 516 |         self.push_unchecked_move(&m);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 516 |         let _ = self.push_unchecked_move(&m);
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/chess/bboard.rs:539:9
[INFO] [stderr]     |
[INFO] [stderr] 539 |         self.push_unchecked_move(rmove);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 539 |         let _ = self.push_unchecked_move(rmove);
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `crust` (lib) generated 35 warnings (run `cargo fix --lib -p crust` to apply 21 suggestions)
[INFO] [stderr] warning: `crust` (lib test) generated 35 warnings (35 duplicates)
[INFO] [stderr] warning: unused imports: `thread`, `time`
[INFO] [stderr]  --> src/main.rs:5:11
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::{thread, time};
[INFO] [stderr]   |           ^^^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crust::*`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crust::*;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Color`, `P`, `Piece`
[INFO] [stderr]   --> src/main.rs:12:20
[INFO] [stderr]    |
[INFO] [stderr] 12 | use chess::piece::{Color, Piece, P};
[INFO] [stderr]    |                    ^^^^^  ^^^^^  ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]   --> src/main.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     return;
[INFO] [stderr]    |     ------ any code following this expression is unreachable
[INFO] [stderr] ...
[INFO] [stderr] 45 |     println!("starting agent at (depth: {ply})");
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: methods `get_square`, `set_square`, `make_move`, `get_available_moves`, and `print_available_moves` are never used
[INFO] [stderr]    --> src/chess/board.rs:83:12
[INFO] [stderr]     |
[INFO] [stderr] 31  | impl Board {
[INFO] [stderr]     | ---------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 83  |     pub fn get_square(&self, square: &String) -> Option<Piece> {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 91  |     pub fn set_square(&mut self, square: &String, p: Option<Piece>) -> () {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 208 |     pub fn make_move(&mut self, from: &str, to: &str) -> () {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 216 |     pub fn get_available_moves(&self, notation: &str) -> Vec<Move> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 325 |     pub fn print_available_moves(&mut self, notation: &str) -> () {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]     --> src/chess/bboard.rs:259:12
[INFO] [stderr]      |
[INFO] [stderr] 198  | impl BBoard {
[INFO] [stderr]      | ----------- associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 259  |     pub fn get_board(&self) -> Board {
[INFO] [stderr]      |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 347  |     pub fn get_piece_indeces(&self, piece: &Piece) -> Vec<u64> {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 393  |     pub fn preview(&mut self, moves: u64) {
[INFO] [stderr]      |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 397  |     pub fn preview_moves_of(&mut self, sq: &str, class: P, color: Color) {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 404  |     pub fn preview_attackers(&mut self) {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 410  |     pub fn get_sqs_attackers(&self, sqs: u64, them_color: Color) -> u64 {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 487  |     pub fn preview_moves(&mut self, piece: &Piece) {
[INFO] [stderr]      |            ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 519  |     pub fn make_random_move(&mut self) -> () {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 767  |     pub fn get_them_bb_array(&self) -> [u64; 7] {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 771  |     pub fn get_turns_bb_array(&self) -> [u64; 7] {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 780  |     pub fn count_available_moves_at_index(&self, i: u32, piece: &Piece) -> u32 {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 944  |     pub fn count_attackers_of_square(&self, bb: u64, color: Color) -> u32 {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1066 |     pub fn serialize(&self) -> String {
[INFO] [stderr]      |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1075 |     pub fn from_serialization(val: &str) -> BBoard {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/main.rs:77:13
[INFO] [stderr]    |
[INFO] [stderr] 77 | /             bboard.push_unchecked_move(&Move {
[INFO] [stderr] 78 | |                 target,
[INFO] [stderr] 79 | |                 from,
[INFO] [stderr] 80 | |                 piece,
[INFO] [stderr] 81 | |                 captures: Some(captures),
[INFO] [stderr] 82 | |             });
[INFO] [stderr]    | |______________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 77 |             let _ = bboard.push_unchecked_move(&Move {
[INFO] [stderr]    |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/main.rs:89:13
[INFO] [stderr]    |
[INFO] [stderr] 89 | /             bboard.push_unchecked_move(&Move {
[INFO] [stderr] 90 | |                 target,
[INFO] [stderr] 91 | |                 from,
[INFO] [stderr] 92 | |                 piece,
[INFO] [stderr] 93 | |                 captures: None,
[INFO] [stderr] 94 | |             });
[INFO] [stderr]    | |______________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 89 |             let _ = bboard.push_unchecked_move(&Move {
[INFO] [stderr]    |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `crust` (bin "crust" test) generated 34 warnings (26 duplicates) (run `cargo fix --bin "crust" --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/crust-a4b87643a564283c)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/crust-73b515e8f24ec3b1)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test rules_are_right ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- rules_are_right stdout ----
[INFO] [stdout] laying to i 0: color: Black cls: Rook
[INFO] [stdout] laying to i 1: color: Black cls: Knight
[INFO] [stdout] laying to i 2: color: Black cls: Bishop
[INFO] [stdout] laying to i 3: color: Black cls: Queen
[INFO] [stdout] laying to i 4: color: Black cls: King
[INFO] [stdout] laying to i 5: color: Black cls: Bishop
[INFO] [stdout] laying to i 6: color: Black cls: Knight
[INFO] [stdout] laying to i 7: color: Black cls: Rook
[INFO] [stdout] laying to i 8: color: Black cls: Pawn
[INFO] [stdout] laying to i 9: color: Black cls: Pawn
[INFO] [stdout] laying to i 10: color: Black cls: Pawn
[INFO] [stdout] laying to i 11: color: Black cls: Pawn
[INFO] [stdout] laying to i 12: color: Black cls: Pawn
[INFO] [stdout] laying to i 13: color: Black cls: Pawn
[INFO] [stdout] laying to i 14: color: Black cls: Pawn
[INFO] [stdout] laying to i 15: color: Black cls: Pawn
[INFO] [stdout] ascii digit incr from 16 to 24
[INFO] [stdout] ascii digit incr from 24 to 32
[INFO] [stdout] ascii digit incr from 32 to 40
[INFO] [stdout] ascii digit incr from 40 to 48
[INFO] [stdout] laying to i 48: color: White cls: Pawn
[INFO] [stdout] laying to i 49: color: White cls: Pawn
[INFO] [stdout] laying to i 50: color: White cls: Pawn
[INFO] [stdout] laying to i 51: color: White cls: Pawn
[INFO] [stdout] laying to i 52: color: White cls: Pawn
[INFO] [stdout] laying to i 53: color: White cls: Pawn
[INFO] [stdout] laying to i 54: color: White cls: Pawn
[INFO] [stdout] laying to i 55: color: White cls: Pawn
[INFO] [stdout] laying to i 56: color: White cls: Rook
[INFO] [stdout] laying to i 57: color: White cls: Knight
[INFO] [stdout] laying to i 58: color: White cls: Bishop
[INFO] [stdout] laying to i 59: color: White cls: Queen
[INFO] [stdout] laying to i 60: color: White cls: King
[INFO] [stdout] laying to i 61: color: White cls: Bishop
[INFO] [stdout] laying to i 62: color: White cls: Knight
[INFO] [stdout] laying to i 63: color: White cls: Rook
[INFO] [stdout] [src/chess/bboard.rs:241] i = 0
[INFO] [stdout] [src/chess/bboard.rs:241] piece = Piece {
[INFO] [stdout]     class: Rook,
[INFO] [stdout]     color: Black,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241] i = 1
[INFO] [stdout] [src/chess/bboard.rs:241] piece = Piece {
[INFO] [stdout]     class: Knight,
[INFO] [stdout]     color: Black,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241] i = 2
[INFO] [stdout] [src/chess/bboard.rs:241] piece = Piece {
[INFO] [stdout]     class: Bishop,
[INFO] [stdout]     color: Black,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241] i = 3
[INFO] [stdout] [src/chess/bboard.rs:241] piece = Piece {
[INFO] [stdout]     class: Queen,
[INFO] [stdout]     color: Black,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241] i = 4
[INFO] [stdout] [src/chess/bboard.rs:241] piece = Piece {
[INFO] [stdout]     class: King,
[INFO] [stdout]     color: Black,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241] i = 5
[INFO] [stdout] [src/chess/bboard.rs:241] piece = Piece {
[INFO] [stdout]     class: Bishop,
[INFO] [stdout]     color: Black,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241] i = 6
[INFO] [stdout] [src/chess/bboard.rs:241] piece = Piece {
[INFO] [stdout]     class: Knight,
[INFO] [stdout]     color: Black,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241] i = 7
[INFO] [stdout] [src/chess/bboard.rs:241] piece = Piece {
[INFO] [stdout]     class: Rook,
[INFO] [stdout]     color: Black,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241] i = 8
[INFO] [stdout] [src/chess/bboard.rs:241] piece = Piece {
[INFO] [stdout]     class: Pawn,
[INFO] [stdout]     color: Black,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241] i = 9
[INFO] [stdout] [src/chess/bboard.rs:241] piece = Piece {
[INFO] [stdout]     class: Pawn,
[INFO] [stdout]     color: Black,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241] i = 10
[INFO] [stdout] [src/chess/bboard.rs:241] piece = Piece {
[INFO] [stdout]     class: Pawn,
[INFO] [stdout]     color: Black,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241] i = 11
[INFO] [stdout] [src/chess/bboard.rs:241] piece = Piece {
[INFO] [stdout]     class: Pawn,
[INFO] [stdout]     color: Black,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241] i = 12
[INFO] [stdout] [src/chess/bboard.rs:241] piece = Piece {
[INFO] [stdout]     class: Pawn,
[INFO] [stdout]     color: Black,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241] i = 13
[INFO] [stdout] [src/chess/bboard.rs:241] piece = Piece {
[INFO] [stdout]     class: Pawn,
[INFO] [stdout]     color: Black,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241] i = 14
[INFO] [stdout] [src/chess/bboard.rs:241] piece = Piece {
[INFO] [stdout]     class: Pawn,
[INFO] [stdout]     color: Black,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241] i = 15
[INFO] [stdout] [src/chess/bboard.rs:241] piece = Piece {
[INFO] [stdout]     class: Pawn,
[INFO] [stdout]     color: Black,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241] i = 48
[INFO] [stdout] [src/chess/bboard.rs:241] piece = Piece {
[INFO] [stdout]     class: Pawn,
[INFO] [stdout]     color: White,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241] i = 49
[INFO] [stdout] [src/chess/bboard.rs:241] piece = Piece {
[INFO] [stdout]     class: Pawn,
[INFO] [stdout]     color: White,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241] i = 50
[INFO] [stdout] [src/chess/bboard.rs:241] piece = Piece {
[INFO] [stdout]     class: Pawn,
[INFO] [stdout]     color: White,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241] i = 51
[INFO] [stdout] [src/chess/bboard.rs:241] piece = Piece {
[INFO] [stdout]     class: Pawn,
[INFO] [stdout]     color: White,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241] i = 52
[INFO] [stdout] [src/chess/bboard.rs:241] piece = Piece {
[INFO] [stdout]     class: Pawn,
[INFO] [stdout]     color: White,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241] i = 53
[INFO] [stdout] [src/chess/bboard.rs:241] piece = Piece {
[INFO] [stdout]     class: Pawn,
[INFO] [stdout]     color: White,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241] i = 54
[INFO] [stdout] [src/chess/bboard.rs:241] piece = Piece {
[INFO] [stdout]     class: Pawn,
[INFO] [stdout]     color: White,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241] i = 55
[INFO] [stdout] [src/chess/bboard.rs:241] piece = Piece {
[INFO] [stdout]     class: Pawn,
[INFO] [stdout]     color: White,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241] i = 56
[INFO] [stdout] [src/chess/bboard.rs:241] piece = Piece {
[INFO] [stdout]     class: Rook,
[INFO] [stdout]     color: White,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241] i = 57
[INFO] [stdout] [src/chess/bboard.rs:241] piece = Piece {
[INFO] [stdout]     class: Knight,
[INFO] [stdout]     color: White,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241] i = 58
[INFO] [stdout] [src/chess/bboard.rs:241] piece = Piece {
[INFO] [stdout]     class: Bishop,
[INFO] [stdout]     color: White,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241] i = 59
[INFO] [stdout] [src/chess/bboard.rs:241] piece = Piece {
[INFO] [stdout]     class: Queen,
[INFO] [stdout]     color: White,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241] i = 60
[INFO] [stdout] [src/chess/bboard.rs:241] piece = Piece {
[INFO] [stdout]     class: King,
[INFO] [stdout]     color: White,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241] i = 61
[INFO] [stdout] [src/chess/bboard.rs:241] piece = Piece {
[INFO] [stdout]     class: Bishop,
[INFO] [stdout]     color: White,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241] i = 62
[INFO] [stdout] [src/chess/bboard.rs:241] piece = Piece {
[INFO] [stdout]     class: Knight,
[INFO] [stdout]     color: White,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241] i = 63
[INFO] [stdout] [src/chess/bboard.rs:241] piece = Piece {
[INFO] [stdout]     class: Rook,
[INFO] [stdout]     color: White,
[INFO] [stdout] }
[INFO] [stdout] thread 'rules_are_right' panicked at src/main.rs:199:9:
[INFO] [stdout] assertion `left == right` failed: ply 4 should be 197281 but was 189792
[INFO] [stdout]   left: 189792
[INFO] [stdout]  right: 197281
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55e1528dd4ec - std::backtrace_rs::backtrace::libunwind::trace::ha637c64ce894333a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x55e1528dd4ec - std::backtrace_rs::backtrace::trace_unsynchronized::h47f62dea28e0c88d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55e1528dd4ec - std::sys_common::backtrace::_print_fmt::h9eef0abe20ede486
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x55e1528dd4ec - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hed7f999df88cc644
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55e1529070f0 - core::fmt::rt::Argument::fmt::h1539a9308b8d058d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x55e1529070f0 - core::fmt::write::h3a39390d8560d9c9
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x55e1528dae9f - std::io::Write::write_fmt::h040b369f3a0f9cbc
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/io/mod.rs:1762:15
[INFO] [stdout]    7:     0x55e1528dd2d4 - std::sys_common::backtrace::_print::h894006fb5c6f3d45
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55e1528dd2d4 - std::sys_common::backtrace::print::h23a2d212c6fff936
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55e1528def97 - std::panicking::default_hook::{{closure}}::h8a1d2ee00185001a
[INFO] [stdout]   10:     0x55e1528dec83 - std::panicking::default_hook::h6038f2eba384e475
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x55e1528a1797 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h0ad024c9bdc6d768
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
[INFO] [stdout]   12:     0x55e1528a1797 - test::test_main::{{closure}}::h7500b54257359db6
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x55e1528df5a8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1f8f335eaa9cfaee
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
[INFO] [stdout]   14:     0x55e1528df5a8 - std::panicking::rust_panic_with_hook::h2b5517d590cab22e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x55e1528df2fe - std::panicking::begin_panic_handler::{{closure}}::h233112c06e0ef43e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:657:13
[INFO] [stdout]   16:     0x55e1528dd9b6 - std::sys_common::backtrace::__rust_end_short_backtrace::h6e893f24d7ebbff8
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:170:18
[INFO] [stdout]   17:     0x55e1528df062 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x55e152860cf5 - core::panicking::panic_fmt::hbf0e066aabfa482c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55e152861101 - core::panicking::assert_failed_inner::h0bba8b7c26ee4492
[INFO] [stdout]   20:     0x55e1528b876e - core::panicking::assert_failed::h97330f48f605128f
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:279:5
[INFO] [stdout]   21:     0x55e152869620 - crust::rules_are_right::heeb210b286987677
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:199:9
[INFO] [stdout]   22:     0x55e152869137 - crust::rules_are_right::{{closure}}::h5dae5b0bf87112f7
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:188:21
[INFO] [stdout]   23:     0x55e152862016 - core::ops::function::FnOnce::call_once::ha8f7c66ad27a6830
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x55e1528a6def - core::ops::function::FnOnce::call_once::h2b5d431d5046312d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x55e1528a6def - test::__rust_begin_short_backtrace::h7714669af176e207
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:628:18
[INFO] [stdout]   26:     0x55e1528a5e05 - test::run_test_in_process::{{closure}}::h85218797dcbcec12
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:60
[INFO] [stdout]   27:     0x55e1528a5e05 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h76c106ea31c14d7b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x55e1528a5e05 - std::panicking::try::do_call::h3bd5d0f6620ee946
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   29:     0x55e1528a5e05 - std::panicking::try::h232e535e4744fe31
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   30:     0x55e1528a5e05 - std::panic::catch_unwind::h3ce3bd6ca8dbac68
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   31:     0x55e1528a5e05 - test::run_test_in_process::hc97b257c9621286a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:27
[INFO] [stdout]   32:     0x55e1528a5e05 - test::run_test::{{closure}}::h2aa798823a438d38
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:574:43
[INFO] [stdout]   33:     0x55e15286e0c6 - test::run_test::{{closure}}::h87d231c78fb59832
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:602:41
[INFO] [stdout]   34:     0x55e15286e0c6 - std::sys_common::backtrace::__rust_begin_short_backtrace::he6df152596625789
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:154:18
[INFO] [stdout]   35:     0x55e152873177 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::ha94be15d1e0acf36
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   36:     0x55e152873177 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9dc6bd6372f16606
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x55e152873177 - std::panicking::try::do_call::h9057517f80303cd4
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   38:     0x55e152873177 - std::panicking::try::he3a30b11ee45340c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   39:     0x55e152873177 - std::panic::catch_unwind::h410458cfd3528b8b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   40:     0x55e152873177 - std::thread::Builder::spawn_unchecked_::{{closure}}::h72ac3bdb567b737b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   41:     0x55e152873177 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h38f34da3654a8344
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x55e1528e4035 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hc7eafaff61e32df9
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
[INFO] [stdout]   43:     0x55e1528e4035 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6ba4a5de48dd2304
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
[INFO] [stdout]   44:     0x55e1528e4035 - std::sys::unix::thread::Thread::new::thread_start::he469335aef763e45
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7f2b47b88ac3 - <unknown>
[INFO] [stdout]   46:     0x7f2b47c19bf4 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     rules_are_right
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin crust`
[INFO] running `Command { std: "docker" "inspect" "6f24d1e42e22f2019610edd05b8c9e7d6e0e8399101e614eae72df506b936c37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f24d1e42e22f2019610edd05b8c9e7d6e0e8399101e614eae72df506b936c37", kill_on_drop: false }`
[INFO] [stdout] 6f24d1e42e22f2019610edd05b8c9e7d6e0e8399101e614eae72df506b936c37
[INFO] testing robo-monk/crust against beta-2023-12-22 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobo-monk%2Fcrust" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/robo-monk/crust on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/robo-monk/crust
[INFO] finished tweaking git repo https://github.com/robo-monk/crust
[INFO] tweaked toml for git repo https://github.com/robo-monk/crust written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/robo-monk/crust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b1e95b2f8b9b878a12a97096f5c547c427eef476be3ffd09ef6c2d69a18fa6e4
[INFO] running `Command { std: "docker" "start" "-a" "b1e95b2f8b9b878a12a97096f5c547c427eef476be3ffd09ef6c2d69a18fa6e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1e95b2f8b9b878a12a97096f5c547c427eef476be3ffd09ef6c2d69a18fa6e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1e95b2f8b9b878a12a97096f5c547c427eef476be3ffd09ef6c2d69a18fa6e4", kill_on_drop: false }`
[INFO] [stdout] b1e95b2f8b9b878a12a97096f5c547c427eef476be3ffd09ef6c2d69a18fa6e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c7b990bc185af2fc5cc135990f9bd54aac5a1e7622b2eac3c41412a829f9fe9
[INFO] running `Command { std: "docker" "start" "-a" "8c7b990bc185af2fc5cc135990f9bd54aac5a1e7622b2eac3c41412a829f9fe9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling syn v1.0.102
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.83
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling libc v0.2.135
[INFO] [stderr]    Compiling once_cell v1.15.0
[INFO] [stderr]    Compiling serde_derive v1.0.145
[INFO] [stderr]    Compiling bumpalo v3.11.1
[INFO] [stderr]    Compiling serde v1.0.145
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling serde_json v1.0.87
[INFO] [stderr]    Compiling wasm-bindgen v0.2.83
[INFO] [stderr]    Compiling ryu v1.0.11
[INFO] [stderr]    Compiling itoa v1.0.4
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.83
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.83
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.83
[INFO] [stderr]    Compiling crust v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::bboard::BBoard`
[INFO] [stdout]  --> src/chess/board.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::bboard::BBoard;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Mul`, `ShrAssign`
[INFO] [stdout]  --> src/chess/piece.rs:3:29
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ops::{Add, BitXor, Mul, Shr, ShrAssign};
[INFO] [stdout]   |                             ^^^       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `wasm_bindgen::prelude::*`
[INFO] [stdout]  --> src/chess/bboard.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use wasm_bindgen::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/chess/bboard.rs:112:24
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pro &= rotate(pro, (2 * r));
[INFO] [stdout]     |                        ^     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 112 -     pro &= rotate(pro, (2 * r));
[INFO] [stdout] 112 +     pro &= rotate(pro, 2 * r);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/chess/bboard.rs:113:29
[INFO] [stdout]     |
[INFO] [stdout] 113 |     gen | pro & rotate(gen, (4 * r))
[INFO] [stdout]     |                             ^     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 113 -     gen | pro & rotate(gen, (4 * r))
[INFO] [stdout] 113 +     gen | pro & rotate(gen, 4 * r)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/chess/bboard.rs:182:25
[INFO] [stdout]     |
[INFO] [stdout] 182 |         Color::White => (Direction::UpRight.shift_once(bb) | Direction::UpLeft.shift_once(bb)),
[INFO] [stdout]     |                         ^                                                                    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 182 -         Color::White => (Direction::UpRight.shift_once(bb) | Direction::UpLeft.shift_once(bb)),
[INFO] [stdout] 182 +         Color::White => Direction::UpRight.shift_once(bb) | Direction::UpLeft.shift_once(bb),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/chess/bboard.rs:183:25
[INFO] [stdout]     |
[INFO] [stdout] 183 |         Color::Black => (Direction::DownRight.shift_once(bb) | Direction::DownLeft.shift_once(bb)),
[INFO] [stdout]     |                         ^                                                                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 183 -         Color::Black => (Direction::DownRight.shift_once(bb) | Direction::DownLeft.shift_once(bb)),
[INFO] [stdout] 183 +         Color::Black => Direction::DownRight.shift_once(bb) | Direction::DownLeft.shift_once(bb),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Move`
[INFO] [stdout]  --> src/lib.rs:2:29
[INFO] [stdout]   |
[INFO] [stdout] 2 | use chess::bboard::{BBoard, Move, loop_through_indeces};
[INFO] [stdout]   |                             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `thread`, `time`
[INFO] [stdout]  --> src/lib.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{thread, time};
[INFO] [stdout]   |           ^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Color`, `P`
[INFO] [stdout]  --> src/lib.rs:8:20
[INFO] [stdout]   |
[INFO] [stdout] 8 | use chess::piece::{Color, Piece, P};
[INFO] [stdout]   |                    ^^^^^         ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]     --> src/chess/bboard.rs:1063:9
[INFO] [stdout]      |
[INFO] [stdout] 1063 |         return panic!("no piece there");
[INFO] [stdout]      |         ^^^^^^^------------------------
[INFO] [stdout]      |         |      |
[INFO] [stdout]      |         |      any code following this expression is unreachable
[INFO] [stdout]      |         unreachable expression
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/chess/board.rs:330:13
[INFO] [stdout]     |
[INFO] [stdout] 330 |         let mut board: &mut Board = &mut self.clone();
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `halfmoves`
[INFO] [stdout]    --> src/chess/board.rs:349:13
[INFO] [stdout]     |
[INFO] [stdout] 349 | ...   let halfmoves = fields[4]; // Halfmove clock: The number of halfmoves since the last capture or pawn advance, used for the fifty-mo...
[INFO] [stdout]     |           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_halfmoves`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]  --> src/chess/piece.rs:9:18
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn shr(self, rhs: Self) -> Self::Output {
[INFO] [stdout]   |                  ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/chess/piece.rs:108:13
[INFO] [stdout]     |
[INFO] [stdout] 108 |             _ => panic!("invalid direction"),
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/chess/piece.rs:127:13
[INFO] [stdout]     |
[INFO] [stdout] 127 |             _ => panic!("invalid direction"),
[INFO] [stdout]     |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `us_bitmap`
[INFO] [stdout]    --> src/chess/bboard.rs:411:13
[INFO] [stdout]     |
[INFO] [stdout] 411 |         let us_bitmap = self.get_side_bitmap(them_color.not());
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_us_bitmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sqs`
[INFO] [stdout]    --> src/chess/bboard.rs:410:37
[INFO] [stdout]     |
[INFO] [stdout] 410 |     pub fn get_sqs_attackers(&self, sqs: u64, them_color: Color) -> u64 {
[INFO] [stdout]     |                                     ^^^ help: if this is intentional, prefix it with an underscore: `_sqs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `best_score`
[INFO] [stdout]    --> src/chess/bboard.rs:634:17
[INFO] [stdout]     |
[INFO] [stdout] 634 |         let mut best_score = -f32::INFINITY as i32;
[INFO] [stdout]     |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_best_score`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/chess/bboard.rs:634:13
[INFO] [stdout]     |
[INFO] [stdout] 634 |         let mut best_score = -f32::INFINITY as i32;
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `them_bba`
[INFO] [stdout]    --> src/chess/bboard.rs:689:13
[INFO] [stdout]     |
[INFO] [stdout] 689 |         let them_bba = self.get_side_bba(side.not());
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_them_bba`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bb`
[INFO] [stdout]    --> src/chess/bboard.rs:944:45
[INFO] [stdout]     |
[INFO] [stdout] 944 |     pub fn count_attackers_of_square(&self, bb: u64, color: Color) -> u32 {
[INFO] [stdout]     |                                             ^^ help: if this is intentional, prefix it with an underscore: `_bb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `color`
[INFO] [stdout]    --> src/chess/bboard.rs:944:54
[INFO] [stdout]     |
[INFO] [stdout] 944 |     pub fn count_attackers_of_square(&self, bb: u64, color: Color) -> u32 {
[INFO] [stdout]     |                                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_color`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lib.rs:84:7
[INFO] [stdout]    |
[INFO] [stdout] 84 |   let mut b = BBoard::from_serialization(s);
[INFO] [stdout]    |       ----^
[INFO] [stdout]    |       |
[INFO] [stdout]    |       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/chess/board.rs:51:12
[INFO] [stdout]     |
[INFO] [stdout] 31  | impl Board {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 51  |     pub fn print(&self) -> () {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68  |     pub fn get_all_possible_moves(&self) -> Vec<Move> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80  |     pub fn get_index(&self, index: usize) -> Option<Piece> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83  |     pub fn get_square(&self, square: &String) -> Option<Piece> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91  |     pub fn set_square(&mut self, square: &String, p: Option<Piece>) -> () {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 96  |     pub fn push_move(&mut self, m: &Move) -> () {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 208 |     pub fn make_move(&mut self, from: &str, to: &str) -> () {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 216 |     pub fn get_available_moves(&self, notation: &str) -> Vec<Move> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 221 |     pub fn count_ply_moves(&self, depth: usize) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 325 |     pub fn print_available_moves(&mut self, notation: &str) -> () {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 423 |     pub fn render_acii(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/chess/piece.rs:229:12
[INFO] [stdout]     |
[INFO] [stdout] 208 | impl Piece {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 229 |     pub fn is_queen(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 232 |     pub fn is_bishop(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 238 |     pub fn is_king(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 248 |     pub fn is_color(&self, color: Color) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 252 |     pub fn is_sliding(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 256 |     pub fn can_capture(&self, other: &Piece) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 260 |     pub fn symbol(&self) -> &str {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 280 |     pub fn get_paths(&self, index: usize, board: &Board) -> Vec<Vec<Direction>> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RANK_1` is never used
[INFO] [stdout]   --> src/chess/bboard.rs:44:11
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub const RANK_1: u64 = 0b11111111_00000000_00000000_00000000_00000000_00000000_00000000_00000000;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RANK_8` is never used
[INFO] [stdout]   --> src/chess/bboard.rs:48:11
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub const RANK_8: u64 = 0b00000000_00000000_00000000_00000000_00000000_00000000_00000000_11111111;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PIECES_PERV` is never used
[INFO] [stdout]   --> src/chess/bboard.rs:51:11
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub const PIECES_PERV: [P; 7] = [
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rank_mask` is never used
[INFO] [stdout]   --> src/chess/bboard.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn rank_mask(sq: &u64) -> u64 {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `file_mask` is never used
[INFO] [stdout]   --> src/chess/bboard.rs:90:4
[INFO] [stdout]    |
[INFO] [stdout] 90 | fn file_mask(sq: &u64) -> u64 {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]     --> src/chess/bboard.rs:227:12
[INFO] [stdout]      |
[INFO] [stdout] 198  | impl BBoard {
[INFO] [stdout]      | ----------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 227  |     pub fn from_fen(fen: &String) -> Self {
[INFO] [stdout]      |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 283  |     pub fn parse_sq(n: &str) -> u8 {
[INFO] [stdout]      |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 347  |     pub fn get_piece_indeces(&self, piece: &Piece) -> Vec<u64> {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 366  |     pub fn pprint(&mut self) {
[INFO] [stdout]      |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 393  |     pub fn preview(&mut self, moves: u64) {
[INFO] [stdout]      |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 397  |     pub fn preview_moves_of(&mut self, sq: &str, class: P, color: Color) {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 404  |     pub fn preview_attackers(&mut self) {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 410  |     pub fn get_sqs_attackers(&self, sqs: u64, them_color: Color) -> u64 {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 487  |     pub fn preview_moves(&mut self, piece: &Piece) {
[INFO] [stdout]      |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 493  |     pub fn get_available_targets(&self, color: Color) -> [u64; 6] {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 508  |     pub fn make_good_move(&mut self, search_depth: u32) -> () {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 519  |     pub fn make_random_move(&mut self) -> () {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 731  |     pub fn count_ply_moves(&mut self, depth: u32) -> u32 {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 767  |     pub fn get_them_bb_array(&self) -> [u64; 7] {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 771  |     pub fn get_turns_bb_array(&self) -> [u64; 7] {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 775  |     pub fn count_available_moves(&self) -> u32 {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 780  |     pub fn count_available_moves_at_index(&self, i: u32, piece: &Piece) -> u32 {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 794  |     pub fn get_available_moves(&self, piece: &Piece) -> u64 {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 944  |     pub fn count_attackers_of_square(&self, bb: u64, color: Color) -> u32 {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1046 |     pub fn find_piece_at_index(&self, target: u32, side: Color) -> Piece {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/lib.rs:77:3
[INFO] [stdout]    |
[INFO] [stdout] 77 |   b.push_unchecked_move(&mov);
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 77 |   let _ = b.push_unchecked_move(&mov);
[INFO] [stdout]    |   +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/chess/bboard.rs:516:9
[INFO] [stdout]     |
[INFO] [stdout] 516 |         self.push_unchecked_move(&m);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 516 |         let _ = self.push_unchecked_move(&m);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/chess/bboard.rs:539:9
[INFO] [stdout]     |
[INFO] [stdout] 539 |         self.push_unchecked_move(rmove);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 539 |         let _ = self.push_unchecked_move(rmove);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 35 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::bboard::BBoard`
[INFO] [stdout]  --> src/chess/board.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::bboard::BBoard;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Mul`, `ShrAssign`
[INFO] [stdout]  --> src/chess/piece.rs:3:29
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ops::{Add, BitXor, Mul, Shr, ShrAssign};
[INFO] [stdout]   |                             ^^^       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `wasm_bindgen::prelude::*`
[INFO] [stdout]  --> src/chess/bboard.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use wasm_bindgen::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/chess/bboard.rs:112:24
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pro &= rotate(pro, (2 * r));
[INFO] [stdout]     |                        ^     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 112 -     pro &= rotate(pro, (2 * r));
[INFO] [stdout] 112 +     pro &= rotate(pro, 2 * r);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/chess/bboard.rs:113:29
[INFO] [stdout]     |
[INFO] [stdout] 113 |     gen | pro & rotate(gen, (4 * r))
[INFO] [stdout]     |                             ^     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 113 -     gen | pro & rotate(gen, (4 * r))
[INFO] [stdout] 113 +     gen | pro & rotate(gen, 4 * r)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/chess/bboard.rs:182:25
[INFO] [stdout]     |
[INFO] [stdout] 182 |         Color::White => (Direction::UpRight.shift_once(bb) | Direction::UpLeft.shift_once(bb)),
[INFO] [stdout]     |                         ^                                                                    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 182 -         Color::White => (Direction::UpRight.shift_once(bb) | Direction::UpLeft.shift_once(bb)),
[INFO] [stdout] 182 +         Color::White => Direction::UpRight.shift_once(bb) | Direction::UpLeft.shift_once(bb),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/chess/bboard.rs:183:25
[INFO] [stdout]     |
[INFO] [stdout] 183 |         Color::Black => (Direction::DownRight.shift_once(bb) | Direction::DownLeft.shift_once(bb)),
[INFO] [stdout]     |                         ^                                                                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 183 -         Color::Black => (Direction::DownRight.shift_once(bb) | Direction::DownLeft.shift_once(bb)),
[INFO] [stdout] 183 +         Color::Black => Direction::DownRight.shift_once(bb) | Direction::DownLeft.shift_once(bb),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `thread`, `time`
[INFO] [stdout]  --> src/main.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::{thread, time};
[INFO] [stdout]   |           ^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crust::*`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crust::*;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Color`, `P`, `Piece`
[INFO] [stdout]   --> src/main.rs:12:20
[INFO] [stdout]    |
[INFO] [stdout] 12 | use chess::piece::{Color, Piece, P};
[INFO] [stdout]    |                    ^^^^^  ^^^^^  ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `hashmap`
[INFO] [stdout]    --> src/main.rs:180:14
[INFO] [stdout]     |
[INFO] [stdout] 180 | macro_rules! hashmap {
[INFO] [stdout]     |              ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]     --> src/chess/bboard.rs:1063:9
[INFO] [stdout]      |
[INFO] [stdout] 1063 |         return panic!("no piece there");
[INFO] [stdout]      |         ^^^^^^^------------------------
[INFO] [stdout]      |         |      |
[INFO] [stdout]      |         |      any code following this expression is unreachable
[INFO] [stdout]      |         unreachable expression
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/main.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     return;
[INFO] [stdout]    |     ------ any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 45 |     println!("starting agent at (depth: {ply})");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/chess/board.rs:330:13
[INFO] [stdout]     |
[INFO] [stdout] 330 |         let mut board: &mut Board = &mut self.clone();
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `halfmoves`
[INFO] [stdout]    --> src/chess/board.rs:349:13
[INFO] [stdout]     |
[INFO] [stdout] 349 | ...   let halfmoves = fields[4]; // Halfmove clock: The number of halfmoves since the last capture or pawn advance, used for the fifty-mo...
[INFO] [stdout]     |           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_halfmoves`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]  --> src/chess/piece.rs:9:18
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn shr(self, rhs: Self) -> Self::Output {
[INFO] [stdout]   |                  ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/chess/piece.rs:108:13
[INFO] [stdout]     |
[INFO] [stdout] 108 |             _ => panic!("invalid direction"),
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/chess/piece.rs:127:13
[INFO] [stdout]     |
[INFO] [stdout] 127 |             _ => panic!("invalid direction"),
[INFO] [stdout]     |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `us_bitmap`
[INFO] [stdout]    --> src/chess/bboard.rs:411:13
[INFO] [stdout]     |
[INFO] [stdout] 411 |         let us_bitmap = self.get_side_bitmap(them_color.not());
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_us_bitmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sqs`
[INFO] [stdout]    --> src/chess/bboard.rs:410:37
[INFO] [stdout]     |
[INFO] [stdout] 410 |     pub fn get_sqs_attackers(&self, sqs: u64, them_color: Color) -> u64 {
[INFO] [stdout]     |                                     ^^^ help: if this is intentional, prefix it with an underscore: `_sqs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `best_score`
[INFO] [stdout]    --> src/chess/bboard.rs:634:17
[INFO] [stdout]     |
[INFO] [stdout] 634 |         let mut best_score = -f32::INFINITY as i32;
[INFO] [stdout]     |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_best_score`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/chess/bboard.rs:634:13
[INFO] [stdout]     |
[INFO] [stdout] 634 |         let mut best_score = -f32::INFINITY as i32;
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `them_bba`
[INFO] [stdout]    --> src/chess/bboard.rs:689:13
[INFO] [stdout]     |
[INFO] [stdout] 689 |         let them_bba = self.get_side_bba(side.not());
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_them_bba`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bb`
[INFO] [stdout]    --> src/chess/bboard.rs:944:45
[INFO] [stdout]     |
[INFO] [stdout] 944 |     pub fn count_attackers_of_square(&self, bb: u64, color: Color) -> u32 {
[INFO] [stdout]     |                                             ^^ help: if this is intentional, prefix it with an underscore: `_bb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `color`
[INFO] [stdout]    --> src/chess/bboard.rs:944:54
[INFO] [stdout]     |
[INFO] [stdout] 944 |     pub fn count_attackers_of_square(&self, bb: u64, color: Color) -> u32 {
[INFO] [stdout]     |                                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_color`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_square`, `set_square`, `make_move`, `get_available_moves`, and `print_available_moves` are never used
[INFO] [stdout]    --> src/chess/board.rs:83:12
[INFO] [stdout]     |
[INFO] [stdout] 31  | impl Board {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 83  |     pub fn get_square(&self, square: &String) -> Option<Piece> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91  |     pub fn set_square(&mut self, square: &String, p: Option<Piece>) -> () {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 208 |     pub fn make_move(&mut self, from: &str, to: &str) -> () {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 216 |     pub fn get_available_moves(&self, notation: &str) -> Vec<Move> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 325 |     pub fn print_available_moves(&mut self, notation: &str) -> () {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RANK_1` is never used
[INFO] [stdout]   --> src/chess/bboard.rs:44:11
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub const RANK_1: u64 = 0b11111111_00000000_00000000_00000000_00000000_00000000_00000000_00000000;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RANK_8` is never used
[INFO] [stdout]   --> src/chess/bboard.rs:48:11
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub const RANK_8: u64 = 0b00000000_00000000_00000000_00000000_00000000_00000000_00000000_11111111;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rank_mask` is never used
[INFO] [stdout]   --> src/chess/bboard.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn rank_mask(sq: &u64) -> u64 {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `file_mask` is never used
[INFO] [stdout]   --> src/chess/bboard.rs:90:4
[INFO] [stdout]    |
[INFO] [stdout] 90 | fn file_mask(sq: &u64) -> u64 {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]     --> src/chess/bboard.rs:227:12
[INFO] [stdout]      |
[INFO] [stdout] 198  | impl BBoard {
[INFO] [stdout]      | ----------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 227  |     pub fn from_fen(fen: &String) -> Self {
[INFO] [stdout]      |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 259  |     pub fn get_board(&self) -> Board {
[INFO] [stdout]      |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 347  |     pub fn get_piece_indeces(&self, piece: &Piece) -> Vec<u64> {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 393  |     pub fn preview(&mut self, moves: u64) {
[INFO] [stdout]      |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 397  |     pub fn preview_moves_of(&mut self, sq: &str, class: P, color: Color) {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 404  |     pub fn preview_attackers(&mut self) {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 410  |     pub fn get_sqs_attackers(&self, sqs: u64, them_color: Color) -> u64 {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 487  |     pub fn preview_moves(&mut self, piece: &Piece) {
[INFO] [stdout]      |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 519  |     pub fn make_random_move(&mut self) -> () {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 767  |     pub fn get_them_bb_array(&self) -> [u64; 7] {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 771  |     pub fn get_turns_bb_array(&self) -> [u64; 7] {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 780  |     pub fn count_available_moves_at_index(&self, i: u32, piece: &Piece) -> u32 {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 944  |     pub fn count_attackers_of_square(&self, bb: u64, color: Color) -> u32 {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1066 |     pub fn serialize(&self) -> String {
[INFO] [stdout]      |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1075 |     pub fn from_serialization(val: &str) -> BBoard {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 77 | /             bboard.push_unchecked_move(&Move {
[INFO] [stdout] 78 | |                 target,
[INFO] [stdout] 79 | |                 from,
[INFO] [stdout] 80 | |                 piece,
[INFO] [stdout] 81 | |                 captures: Some(captures),
[INFO] [stdout] 82 | |             });
[INFO] [stdout]    | |______________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 77 |             let _ = bboard.push_unchecked_move(&Move {
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 | /             bboard.push_unchecked_move(&Move {
[INFO] [stdout] 90 | |                 target,
[INFO] [stdout] 91 | |                 from,
[INFO] [stdout] 92 | |                 piece,
[INFO] [stdout] 93 | |                 captures: None,
[INFO] [stdout] 94 | |             });
[INFO] [stdout]    | |______________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 89 |             let _ = bboard.push_unchecked_move(&Move {
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/chess/bboard.rs:516:9
[INFO] [stdout]     |
[INFO] [stdout] 516 |         self.push_unchecked_move(&m);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 516 |         let _ = self.push_unchecked_move(&m);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/chess/bboard.rs:539:9
[INFO] [stdout]     |
[INFO] [stdout] 539 |         self.push_unchecked_move(rmove);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 539 |         let _ = self.push_unchecked_move(rmove);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 35 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.94s
[INFO] running `Command { std: "docker" "inspect" "8c7b990bc185af2fc5cc135990f9bd54aac5a1e7622b2eac3c41412a829f9fe9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c7b990bc185af2fc5cc135990f9bd54aac5a1e7622b2eac3c41412a829f9fe9", kill_on_drop: false }`
[INFO] [stdout] 8c7b990bc185af2fc5cc135990f9bd54aac5a1e7622b2eac3c41412a829f9fe9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52641ec92b7c61c663d314cffbbf9e34ab0da56606914c0a37c1ba19f3170748
[INFO] running `Command { std: "docker" "start" "-a" "52641ec92b7c61c663d314cffbbf9e34ab0da56606914c0a37c1ba19f3170748", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `super::bboard::BBoard`
[INFO] [stdout]  --> src/chess/board.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::bboard::BBoard;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Mul`, `ShrAssign`
[INFO] [stdout]  --> src/chess/piece.rs:3:29
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ops::{Add, BitXor, Mul, Shr, ShrAssign};
[INFO] [stdout]   |                             ^^^       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `wasm_bindgen::prelude::*`
[INFO] [stdout]  --> src/chess/bboard.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use wasm_bindgen::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/chess/bboard.rs:112:24
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pro &= rotate(pro, (2 * r));
[INFO] [stdout]     |                        ^     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 112 -     pro &= rotate(pro, (2 * r));
[INFO] [stdout] 112 +     pro &= rotate(pro, 2 * r);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/chess/bboard.rs:113:29
[INFO] [stdout]     |
[INFO] [stdout] 113 |     gen | pro & rotate(gen, (4 * r))
[INFO] [stdout]     |                             ^     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 113 -     gen | pro & rotate(gen, (4 * r))
[INFO] [stdout] 113 +     gen | pro & rotate(gen, 4 * r)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/chess/bboard.rs:182:25
[INFO] [stdout]     |
[INFO] [stdout] 182 |         Color::White => (Direction::UpRight.shift_once(bb) | Direction::UpLeft.shift_once(bb)),
[INFO] [stdout]     |                         ^                                                                    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 182 -         Color::White => (Direction::UpRight.shift_once(bb) | Direction::UpLeft.shift_once(bb)),
[INFO] [stdout] 182 +         Color::White => Direction::UpRight.shift_once(bb) | Direction::UpLeft.shift_once(bb),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/chess/bboard.rs:183:25
[INFO] [stdout]     |
[INFO] [stdout] 183 |         Color::Black => (Direction::DownRight.shift_once(bb) | Direction::DownLeft.shift_once(bb)),
[INFO] [stdout]     |                         ^                                                                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 183 -         Color::Black => (Direction::DownRight.shift_once(bb) | Direction::DownLeft.shift_once(bb)),
[INFO] [stdout] 183 +         Color::Black => Direction::DownRight.shift_once(bb) | Direction::DownLeft.shift_once(bb),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Move`
[INFO] [stdout]  --> src/lib.rs:2:29
[INFO] [stdout]   |
[INFO] [stdout] 2 | use chess::bboard::{BBoard, Move, loop_through_indeces};
[INFO] [stdout]   |                             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `thread`, `time`
[INFO] [stdout]  --> src/lib.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{thread, time};
[INFO] [stdout]   |           ^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Color`, `P`
[INFO] [stdout]  --> src/lib.rs:8:20
[INFO] [stdout]   |
[INFO] [stdout] 8 | use chess::piece::{Color, Piece, P};
[INFO] [stdout]   |                    ^^^^^         ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]     --> src/chess/bboard.rs:1063:9
[INFO] [stdout]      |
[INFO] [stdout] 1063 |         return panic!("no piece there");
[INFO] [stdout]      |         ^^^^^^^------------------------
[INFO] [stdout]      |         |      |
[INFO] [stdout]      |         |      any code following this expression is unreachable
[INFO] [stdout]      |         unreachable expression
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/chess/board.rs:330:13
[INFO] [stdout]     |
[INFO] [stdout] 330 |         let mut board: &mut Board = &mut self.clone();
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `halfmoves`
[INFO] [stdout]    --> src/chess/board.rs:349:13
[INFO] [stdout]     |
[INFO] [stdout] 349 | ...   let halfmoves = fields[4]; // Halfmove clock: The number of halfmoves since the last capture or pawn advance, used for the fifty-mo...
[INFO] [stdout]     |           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_halfmoves`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]  --> src/chess/piece.rs:9:18
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn shr(self, rhs: Self) -> Self::Output {
[INFO] [stdout]   |                  ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/chess/piece.rs:108:13
[INFO] [stdout]     |
[INFO] [stdout] 108 |             _ => panic!("invalid direction"),
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/chess/piece.rs:127:13
[INFO] [stdout]     |
[INFO] [stdout] 127 |             _ => panic!("invalid direction"),
[INFO] [stdout]     |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `us_bitmap`
[INFO] [stdout]    --> src/chess/bboard.rs:411:13
[INFO] [stdout]     |
[INFO] [stdout] 411 |         let us_bitmap = self.get_side_bitmap(them_color.not());
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_us_bitmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sqs`
[INFO] [stdout]    --> src/chess/bboard.rs:410:37
[INFO] [stdout]     |
[INFO] [stdout] 410 |     pub fn get_sqs_attackers(&self, sqs: u64, them_color: Color) -> u64 {
[INFO] [stdout]     |                                     ^^^ help: if this is intentional, prefix it with an underscore: `_sqs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `best_score`
[INFO] [stdout]    --> src/chess/bboard.rs:634:17
[INFO] [stdout]     |
[INFO] [stdout] 634 |         let mut best_score = -f32::INFINITY as i32;
[INFO] [stdout]     |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_best_score`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/chess/bboard.rs:634:13
[INFO] [stdout]     |
[INFO] [stdout] 634 |         let mut best_score = -f32::INFINITY as i32;
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `them_bba`
[INFO] [stdout]    --> src/chess/bboard.rs:689:13
[INFO] [stdout]     |
[INFO] [stdout] 689 |         let them_bba = self.get_side_bba(side.not());
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_them_bba`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bb`
[INFO] [stdout]    --> src/chess/bboard.rs:944:45
[INFO] [stdout]     |
[INFO] [stdout] 944 |     pub fn count_attackers_of_square(&self, bb: u64, color: Color) -> u32 {
[INFO] [stdout]     |                                             ^^ help: if this is intentional, prefix it with an underscore: `_bb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `color`
[INFO] [stdout]    --> src/chess/bboard.rs:944:54
[INFO] [stdout]     |
[INFO] [stdout] 944 |     pub fn count_attackers_of_square(&self, bb: u64, color: Color) -> u32 {
[INFO] [stdout]     |                                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_color`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lib.rs:84:7
[INFO] [stdout]    |
[INFO] [stdout] 84 |   let mut b = BBoard::from_serialization(s);
[INFO] [stdout]    |       ----^
[INFO] [stdout]    |       |
[INFO] [stdout]    |       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/chess/board.rs:51:12
[INFO] [stdout]     |
[INFO] [stdout] 31  | impl Board {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 51  |     pub fn print(&self) -> () {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68  |     pub fn get_all_possible_moves(&self) -> Vec<Move> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80  |     pub fn get_index(&self, index: usize) -> Option<Piece> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83  |     pub fn get_square(&self, square: &String) -> Option<Piece> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91  |     pub fn set_square(&mut self, square: &String, p: Option<Piece>) -> () {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 96  |     pub fn push_move(&mut self, m: &Move) -> () {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 208 |     pub fn make_move(&mut self, from: &str, to: &str) -> () {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 216 |     pub fn get_available_moves(&self, notation: &str) -> Vec<Move> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 221 |     pub fn count_ply_moves(&self, depth: usize) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 325 |     pub fn print_available_moves(&mut self, notation: &str) -> () {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 423 |     pub fn render_acii(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/chess/piece.rs:229:12
[INFO] [stdout]     |
[INFO] [stdout] 208 | impl Piece {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 229 |     pub fn is_queen(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 232 |     pub fn is_bishop(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 238 |     pub fn is_king(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 248 |     pub fn is_color(&self, color: Color) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 252 |     pub fn is_sliding(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 256 |     pub fn can_capture(&self, other: &Piece) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 260 |     pub fn symbol(&self) -> &str {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 280 |     pub fn get_paths(&self, index: usize, board: &Board) -> Vec<Vec<Direction>> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RANK_1` is never used
[INFO] [stdout]   --> src/chess/bboard.rs:44:11
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub const RANK_1: u64 = 0b11111111_00000000_00000000_00000000_00000000_00000000_00000000_00000000;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RANK_8` is never used
[INFO] [stdout]   --> src/chess/bboard.rs:48:11
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub const RANK_8: u64 = 0b00000000_00000000_00000000_00000000_00000000_00000000_00000000_11111111;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PIECES_PERV` is never used
[INFO] [stdout]   --> src/chess/bboard.rs:51:11
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub const PIECES_PERV: [P; 7] = [
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rank_mask` is never used
[INFO] [stdout]   --> src/chess/bboard.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn rank_mask(sq: &u64) -> u64 {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `file_mask` is never used
[INFO] [stdout]   --> src/chess/bboard.rs:90:4
[INFO] [stdout]    |
[INFO] [stdout] 90 | fn file_mask(sq: &u64) -> u64 {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]     --> src/chess/bboard.rs:227:12
[INFO] [stdout]      |
[INFO] [stdout] 198  | impl BBoard {
[INFO] [stdout]      | ----------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 227  |     pub fn from_fen(fen: &String) -> Self {
[INFO] [stdout]      |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 283  |     pub fn parse_sq(n: &str) -> u8 {
[INFO] [stdout]      |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 347  |     pub fn get_piece_indeces(&self, piece: &Piece) -> Vec<u64> {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 366  |     pub fn pprint(&mut self) {
[INFO] [stdout]      |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 393  |     pub fn preview(&mut self, moves: u64) {
[INFO] [stdout]      |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 397  |     pub fn preview_moves_of(&mut self, sq: &str, class: P, color: Color) {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 404  |     pub fn preview_attackers(&mut self) {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 410  |     pub fn get_sqs_attackers(&self, sqs: u64, them_color: Color) -> u64 {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 487  |     pub fn preview_moves(&mut self, piece: &Piece) {
[INFO] [stdout]      |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 493  |     pub fn get_available_targets(&self, color: Color) -> [u64; 6] {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 508  |     pub fn make_good_move(&mut self, search_depth: u32) -> () {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 519  |     pub fn make_random_move(&mut self) -> () {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 731  |     pub fn count_ply_moves(&mut self, depth: u32) -> u32 {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 767  |     pub fn get_them_bb_array(&self) -> [u64; 7] {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 771  |     pub fn get_turns_bb_array(&self) -> [u64; 7] {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 775  |     pub fn count_available_moves(&self) -> u32 {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 780  |     pub fn count_available_moves_at_index(&self, i: u32, piece: &Piece) -> u32 {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 794  |     pub fn get_available_moves(&self, piece: &Piece) -> u64 {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 944  |     pub fn count_attackers_of_square(&self, bb: u64, color: Color) -> u32 {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1046 |     pub fn find_piece_at_index(&self, target: u32, side: Color) -> Piece {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling crust v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/lib.rs:77:3
[INFO] [stdout]    |
[INFO] [stdout] 77 |   b.push_unchecked_move(&mov);
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 77 |   let _ = b.push_unchecked_move(&mov);
[INFO] [stdout]    |   +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/chess/bboard.rs:516:9
[INFO] [stdout]     |
[INFO] [stdout] 516 |         self.push_unchecked_move(&m);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 516 |         let _ = self.push_unchecked_move(&m);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/chess/bboard.rs:539:9
[INFO] [stdout]     |
[INFO] [stdout] 539 |         self.push_unchecked_move(rmove);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 539 |         let _ = self.push_unchecked_move(rmove);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 35 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::bboard::BBoard`
[INFO] [stdout]  --> src/chess/board.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::bboard::BBoard;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Mul`, `ShrAssign`
[INFO] [stdout]  --> src/chess/piece.rs:3:29
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ops::{Add, BitXor, Mul, Shr, ShrAssign};
[INFO] [stdout]   |                             ^^^       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `wasm_bindgen::prelude::*`
[INFO] [stdout]  --> src/chess/bboard.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use wasm_bindgen::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/chess/bboard.rs:112:24
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pro &= rotate(pro, (2 * r));
[INFO] [stdout]     |                        ^     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 112 -     pro &= rotate(pro, (2 * r));
[INFO] [stdout] 112 +     pro &= rotate(pro, 2 * r);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/chess/bboard.rs:113:29
[INFO] [stdout]     |
[INFO] [stdout] 113 |     gen | pro & rotate(gen, (4 * r))
[INFO] [stdout]     |                             ^     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 113 -     gen | pro & rotate(gen, (4 * r))
[INFO] [stdout] 113 +     gen | pro & rotate(gen, 4 * r)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/chess/bboard.rs:182:25
[INFO] [stdout]     |
[INFO] [stdout] 182 |         Color::White => (Direction::UpRight.shift_once(bb) | Direction::UpLeft.shift_once(bb)),
[INFO] [stdout]     |                         ^                                                                    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 182 -         Color::White => (Direction::UpRight.shift_once(bb) | Direction::UpLeft.shift_once(bb)),
[INFO] [stdout] 182 +         Color::White => Direction::UpRight.shift_once(bb) | Direction::UpLeft.shift_once(bb),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/chess/bboard.rs:183:25
[INFO] [stdout]     |
[INFO] [stdout] 183 |         Color::Black => (Direction::DownRight.shift_once(bb) | Direction::DownLeft.shift_once(bb)),
[INFO] [stdout]     |                         ^                                                                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 183 -         Color::Black => (Direction::DownRight.shift_once(bb) | Direction::DownLeft.shift_once(bb)),
[INFO] [stdout] 183 +         Color::Black => Direction::DownRight.shift_once(bb) | Direction::DownLeft.shift_once(bb),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `thread`, `time`
[INFO] [stdout]  --> src/main.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::{thread, time};
[INFO] [stdout]   |           ^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crust::*`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crust::*;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Color`, `P`, `Piece`
[INFO] [stdout]   --> src/main.rs:12:20
[INFO] [stdout]    |
[INFO] [stdout] 12 | use chess::piece::{Color, Piece, P};
[INFO] [stdout]    |                    ^^^^^  ^^^^^  ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::bboard::BBoard`
[INFO] [stdout]  --> src/chess/board.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::bboard::BBoard;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Mul`, `ShrAssign`
[INFO] [stdout]  --> src/chess/piece.rs:3:29
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ops::{Add, BitXor, Mul, Shr, ShrAssign};
[INFO] [stdout]   |                             ^^^       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `wasm_bindgen::prelude::*`
[INFO] [stdout]  --> src/chess/bboard.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use wasm_bindgen::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/chess/bboard.rs:112:24
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pro &= rotate(pro, (2 * r));
[INFO] [stdout]     |                        ^     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 112 -     pro &= rotate(pro, (2 * r));
[INFO] [stdout] 112 +     pro &= rotate(pro, 2 * r);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/chess/bboard.rs:113:29
[INFO] [stdout]     |
[INFO] [stdout] 113 |     gen | pro & rotate(gen, (4 * r))
[INFO] [stdout]     |                             ^     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 113 -     gen | pro & rotate(gen, (4 * r))
[INFO] [stdout] 113 +     gen | pro & rotate(gen, 4 * r)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/chess/bboard.rs:182:25
[INFO] [stdout]     |
[INFO] [stdout] 182 |         Color::White => (Direction::UpRight.shift_once(bb) | Direction::UpLeft.shift_once(bb)),
[INFO] [stdout]     |                         ^                                                                    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 182 -         Color::White => (Direction::UpRight.shift_once(bb) | Direction::UpLeft.shift_once(bb)),
[INFO] [stdout] 182 +         Color::White => Direction::UpRight.shift_once(bb) | Direction::UpLeft.shift_once(bb),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/chess/bboard.rs:183:25
[INFO] [stdout]     |
[INFO] [stdout] 183 |         Color::Black => (Direction::DownRight.shift_once(bb) | Direction::DownLeft.shift_once(bb)),
[INFO] [stdout]     |                         ^                                                                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 183 -         Color::Black => (Direction::DownRight.shift_once(bb) | Direction::DownLeft.shift_once(bb)),
[INFO] [stdout] 183 +         Color::Black => Direction::DownRight.shift_once(bb) | Direction::DownLeft.shift_once(bb),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Move`
[INFO] [stdout]  --> src/lib.rs:2:29
[INFO] [stdout]   |
[INFO] [stdout] 2 | use chess::bboard::{BBoard, Move, loop_through_indeces};
[INFO] [stdout]   |                             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `thread`, `time`
[INFO] [stdout]  --> src/lib.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{thread, time};
[INFO] [stdout]   |           ^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Color`, `P`
[INFO] [stdout]  --> src/lib.rs:8:20
[INFO] [stdout]   |
[INFO] [stdout] 8 | use chess::piece::{Color, Piece, P};
[INFO] [stdout]   |                    ^^^^^         ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]     --> src/chess/bboard.rs:1063:9
[INFO] [stdout]      |
[INFO] [stdout] 1063 |         return panic!("no piece there");
[INFO] [stdout]      |         ^^^^^^^------------------------
[INFO] [stdout]      |         |      |
[INFO] [stdout]      |         |      any code following this expression is unreachable
[INFO] [stdout]      |         unreachable expression
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/main.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     return;
[INFO] [stdout]    |     ------ any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 45 |     println!("starting agent at (depth: {ply})");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/chess/board.rs:330:13
[INFO] [stdout]     |
[INFO] [stdout] 330 |         let mut board: &mut Board = &mut self.clone();
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `halfmoves`
[INFO] [stdout]    --> src/chess/board.rs:349:13
[INFO] [stdout]     |
[INFO] [stdout] 349 | ...   let halfmoves = fields[4]; // Halfmove clock: The number of halfmoves since the last capture or pawn advance, used for the fifty-mo...
[INFO] [stdout]     |           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_halfmoves`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]     --> src/chess/bboard.rs:1063:9
[INFO] [stdout]      |
[INFO] [stdout] 1063 |         return panic!("no piece there");
[INFO] [stdout]      |         ^^^^^^^------------------------
[INFO] [stdout]      |         |      |
[INFO] [stdout]      |         |      any code following this expression is unreachable
[INFO] [stdout]      |         unreachable expression
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]  --> src/chess/piece.rs:9:18
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn shr(self, rhs: Self) -> Self::Output {
[INFO] [stdout]   |                  ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/chess/piece.rs:108:13
[INFO] [stdout]     |
[INFO] [stdout] 108 |             _ => panic!("invalid direction"),
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/chess/piece.rs:127:13
[INFO] [stdout]     |
[INFO] [stdout] 127 |             _ => panic!("invalid direction"),
[INFO] [stdout]     |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/chess/board.rs:330:13
[INFO] [stdout]     |
[INFO] [stdout] 330 |         let mut board: &mut Board = &mut self.clone();
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `halfmoves`
[INFO] [stdout]    --> src/chess/board.rs:349:13
[INFO] [stdout]     |
[INFO] [stdout] 349 | ...   let halfmoves = fields[4]; // Halfmove clock: The number of halfmoves since the last capture or pawn advance, used for the fifty-mo...
[INFO] [stdout]     |           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_halfmoves`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]  --> src/chess/piece.rs:9:18
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn shr(self, rhs: Self) -> Self::Output {
[INFO] [stdout]   |                  ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/chess/piece.rs:108:13
[INFO] [stdout]     |
[INFO] [stdout] 108 |             _ => panic!("invalid direction"),
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/chess/piece.rs:127:13
[INFO] [stdout]     |
[INFO] [stdout] 127 |             _ => panic!("invalid direction"),
[INFO] [stdout]     |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `us_bitmap`
[INFO] [stdout]    --> src/chess/bboard.rs:411:13
[INFO] [stdout]     |
[INFO] [stdout] 411 |         let us_bitmap = self.get_side_bitmap(them_color.not());
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_us_bitmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sqs`
[INFO] [stdout]    --> src/chess/bboard.rs:410:37
[INFO] [stdout]     |
[INFO] [stdout] 410 |     pub fn get_sqs_attackers(&self, sqs: u64, them_color: Color) -> u64 {
[INFO] [stdout]     |                                     ^^^ help: if this is intentional, prefix it with an underscore: `_sqs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `best_score`
[INFO] [stdout]    --> src/chess/bboard.rs:634:17
[INFO] [stdout]     |
[INFO] [stdout] 634 |         let mut best_score = -f32::INFINITY as i32;
[INFO] [stdout]     |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_best_score`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/chess/bboard.rs:634:13
[INFO] [stdout]     |
[INFO] [stdout] 634 |         let mut best_score = -f32::INFINITY as i32;
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `them_bba`
[INFO] [stdout]    --> src/chess/bboard.rs:689:13
[INFO] [stdout]     |
[INFO] [stdout] 689 |         let them_bba = self.get_side_bba(side.not());
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_them_bba`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bb`
[INFO] [stdout]    --> src/chess/bboard.rs:944:45
[INFO] [stdout]     |
[INFO] [stdout] 944 |     pub fn count_attackers_of_square(&self, bb: u64, color: Color) -> u32 {
[INFO] [stdout]     |                                             ^^ help: if this is intentional, prefix it with an underscore: `_bb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `color`
[INFO] [stdout]    --> src/chess/bboard.rs:944:54
[INFO] [stdout]     |
[INFO] [stdout] 944 |     pub fn count_attackers_of_square(&self, bb: u64, color: Color) -> u32 {
[INFO] [stdout]     |                                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_color`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `us_bitmap`
[INFO] [stdout]    --> src/chess/bboard.rs:411:13
[INFO] [stdout]     |
[INFO] [stdout] 411 |         let us_bitmap = self.get_side_bitmap(them_color.not());
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_us_bitmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sqs`
[INFO] [stdout]    --> src/chess/bboard.rs:410:37
[INFO] [stdout]     |
[INFO] [stdout] 410 |     pub fn get_sqs_attackers(&self, sqs: u64, them_color: Color) -> u64 {
[INFO] [stdout]     |                                     ^^^ help: if this is intentional, prefix it with an underscore: `_sqs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `best_score`
[INFO] [stdout]    --> src/chess/bboard.rs:634:17
[INFO] [stdout]     |
[INFO] [stdout] 634 |         let mut best_score = -f32::INFINITY as i32;
[INFO] [stdout]     |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_best_score`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/chess/bboard.rs:634:13
[INFO] [stdout]     |
[INFO] [stdout] 634 |         let mut best_score = -f32::INFINITY as i32;
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `them_bba`
[INFO] [stdout]    --> src/chess/bboard.rs:689:13
[INFO] [stdout]     |
[INFO] [stdout] 689 |         let them_bba = self.get_side_bba(side.not());
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_them_bba`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bb`
[INFO] [stdout]    --> src/chess/bboard.rs:944:45
[INFO] [stdout]     |
[INFO] [stdout] 944 |     pub fn count_attackers_of_square(&self, bb: u64, color: Color) -> u32 {
[INFO] [stdout]     |                                             ^^ help: if this is intentional, prefix it with an underscore: `_bb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `color`
[INFO] [stdout]    --> src/chess/bboard.rs:944:54
[INFO] [stdout]     |
[INFO] [stdout] 944 |     pub fn count_attackers_of_square(&self, bb: u64, color: Color) -> u32 {
[INFO] [stdout]     |                                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_color`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_square`, `set_square`, `make_move`, `get_available_moves`, and `print_available_moves` are never used
[INFO] [stdout]    --> src/chess/board.rs:83:12
[INFO] [stdout]     |
[INFO] [stdout] 31  | impl Board {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 83  |     pub fn get_square(&self, square: &String) -> Option<Piece> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91  |     pub fn set_square(&mut self, square: &String, p: Option<Piece>) -> () {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 208 |     pub fn make_move(&mut self, from: &str, to: &str) -> () {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 216 |     pub fn get_available_moves(&self, notation: &str) -> Vec<Move> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 325 |     pub fn print_available_moves(&mut self, notation: &str) -> () {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RANK_1` is never used
[INFO] [stdout]   --> src/chess/bboard.rs:44:11
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub const RANK_1: u64 = 0b11111111_00000000_00000000_00000000_00000000_00000000_00000000_00000000;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RANK_8` is never used
[INFO] [stdout]   --> src/chess/bboard.rs:48:11
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub const RANK_8: u64 = 0b00000000_00000000_00000000_00000000_00000000_00000000_00000000_11111111;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rank_mask` is never used
[INFO] [stdout]   --> src/chess/bboard.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn rank_mask(sq: &u64) -> u64 {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `file_mask` is never used
[INFO] [stdout]   --> src/chess/bboard.rs:90:4
[INFO] [stdout]    |
[INFO] [stdout] 90 | fn file_mask(sq: &u64) -> u64 {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]     --> src/chess/bboard.rs:259:12
[INFO] [stdout]      |
[INFO] [stdout] 198  | impl BBoard {
[INFO] [stdout]      | ----------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 259  |     pub fn get_board(&self) -> Board {
[INFO] [stdout]      |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 347  |     pub fn get_piece_indeces(&self, piece: &Piece) -> Vec<u64> {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 393  |     pub fn preview(&mut self, moves: u64) {
[INFO] [stdout]      |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 397  |     pub fn preview_moves_of(&mut self, sq: &str, class: P, color: Color) {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 404  |     pub fn preview_attackers(&mut self) {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 410  |     pub fn get_sqs_attackers(&self, sqs: u64, them_color: Color) -> u64 {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 487  |     pub fn preview_moves(&mut self, piece: &Piece) {
[INFO] [stdout]      |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 519  |     pub fn make_random_move(&mut self) -> () {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 767  |     pub fn get_them_bb_array(&self) -> [u64; 7] {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 771  |     pub fn get_turns_bb_array(&self) -> [u64; 7] {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 780  |     pub fn count_available_moves_at_index(&self, i: u32, piece: &Piece) -> u32 {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 944  |     pub fn count_attackers_of_square(&self, bb: u64, color: Color) -> u32 {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1066 |     pub fn serialize(&self) -> String {
[INFO] [stdout]      |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1075 |     pub fn from_serialization(val: &str) -> BBoard {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lib.rs:84:7
[INFO] [stdout]    |
[INFO] [stdout] 84 |   let mut b = BBoard::from_serialization(s);
[INFO] [stdout]    |       ----^
[INFO] [stdout]    |       |
[INFO] [stdout]    |       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 77 | /             bboard.push_unchecked_move(&Move {
[INFO] [stdout] 78 | |                 target,
[INFO] [stdout] 79 | |                 from,
[INFO] [stdout] 80 | |                 piece,
[INFO] [stdout] 81 | |                 captures: Some(captures),
[INFO] [stdout] 82 | |             });
[INFO] [stdout]    | |______________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 77 |             let _ = bboard.push_unchecked_move(&Move {
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 | /             bboard.push_unchecked_move(&Move {
[INFO] [stdout] 90 | |                 target,
[INFO] [stdout] 91 | |                 from,
[INFO] [stdout] 92 | |                 piece,
[INFO] [stdout] 93 | |                 captures: None,
[INFO] [stdout] 94 | |             });
[INFO] [stdout]    | |______________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 89 |             let _ = bboard.push_unchecked_move(&Move {
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/chess/bboard.rs:516:9
[INFO] [stdout]     |
[INFO] [stdout] 516 |         self.push_unchecked_move(&m);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 516 |         let _ = self.push_unchecked_move(&m);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/chess/bboard.rs:539:9
[INFO] [stdout]     |
[INFO] [stdout] 539 |         self.push_unchecked_move(rmove);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 539 |         let _ = self.push_unchecked_move(rmove);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/chess/board.rs:51:12
[INFO] [stdout]     |
[INFO] [stdout] 31  | impl Board {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 51  |     pub fn print(&self) -> () {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68  |     pub fn get_all_possible_moves(&self) -> Vec<Move> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80  |     pub fn get_index(&self, index: usize) -> Option<Piece> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83  |     pub fn get_square(&self, square: &String) -> Option<Piece> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91  |     pub fn set_square(&mut self, square: &String, p: Option<Piece>) -> () {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 96  |     pub fn push_move(&mut self, m: &Move) -> () {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 208 |     pub fn make_move(&mut self, from: &str, to: &str) -> () {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 216 |     pub fn get_available_moves(&self, notation: &str) -> Vec<Move> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 221 |     pub fn count_ply_moves(&self, depth: usize) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 325 |     pub fn print_available_moves(&mut self, notation: &str) -> () {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 423 |     pub fn render_acii(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/chess/piece.rs:229:12
[INFO] [stdout]     |
[INFO] [stdout] 208 | impl Piece {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 229 |     pub fn is_queen(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 232 |     pub fn is_bishop(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 238 |     pub fn is_king(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 248 |     pub fn is_color(&self, color: Color) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 252 |     pub fn is_sliding(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 256 |     pub fn can_capture(&self, other: &Piece) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 260 |     pub fn symbol(&self) -> &str {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 280 |     pub fn get_paths(&self, index: usize, board: &Board) -> Vec<Vec<Direction>> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RANK_1` is never used
[INFO] [stdout]   --> src/chess/bboard.rs:44:11
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub const RANK_1: u64 = 0b11111111_00000000_00000000_00000000_00000000_00000000_00000000_00000000;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RANK_8` is never used
[INFO] [stdout]   --> src/chess/bboard.rs:48:11
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub const RANK_8: u64 = 0b00000000_00000000_00000000_00000000_00000000_00000000_00000000_11111111;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PIECES_PERV` is never used
[INFO] [stdout]   --> src/chess/bboard.rs:51:11
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub const PIECES_PERV: [P; 7] = [
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rank_mask` is never used
[INFO] [stdout]   --> src/chess/bboard.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn rank_mask(sq: &u64) -> u64 {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `file_mask` is never used
[INFO] [stdout]   --> src/chess/bboard.rs:90:4
[INFO] [stdout]    |
[INFO] [stdout] 90 | fn file_mask(sq: &u64) -> u64 {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]     --> src/chess/bboard.rs:227:12
[INFO] [stdout]      |
[INFO] [stdout] 198  | impl BBoard {
[INFO] [stdout]      | ----------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 227  |     pub fn from_fen(fen: &String) -> Self {
[INFO] [stdout]      |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 283  |     pub fn parse_sq(n: &str) -> u8 {
[INFO] [stdout]      |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 347  |     pub fn get_piece_indeces(&self, piece: &Piece) -> Vec<u64> {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 366  |     pub fn pprint(&mut self) {
[INFO] [stdout]      |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 393  |     pub fn preview(&mut self, moves: u64) {
[INFO] [stdout]      |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 397  |     pub fn preview_moves_of(&mut self, sq: &str, class: P, color: Color) {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 404  |     pub fn preview_attackers(&mut self) {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 410  |     pub fn get_sqs_attackers(&self, sqs: u64, them_color: Color) -> u64 {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 487  |     pub fn preview_moves(&mut self, piece: &Piece) {
[INFO] [stdout]      |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 493  |     pub fn get_available_targets(&self, color: Color) -> [u64; 6] {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 508  |     pub fn make_good_move(&mut self, search_depth: u32) -> () {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 519  |     pub fn make_random_move(&mut self) -> () {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 731  |     pub fn count_ply_moves(&mut self, depth: u32) -> u32 {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 767  |     pub fn get_them_bb_array(&self) -> [u64; 7] {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 771  |     pub fn get_turns_bb_array(&self) -> [u64; 7] {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 775  |     pub fn count_available_moves(&self) -> u32 {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 780  |     pub fn count_available_moves_at_index(&self, i: u32, piece: &Piece) -> u32 {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 794  |     pub fn get_available_moves(&self, piece: &Piece) -> u64 {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 944  |     pub fn count_attackers_of_square(&self, bb: u64, color: Color) -> u32 {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1046 |     pub fn find_piece_at_index(&self, target: u32, side: Color) -> Piece {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/lib.rs:77:3
[INFO] [stdout]    |
[INFO] [stdout] 77 |   b.push_unchecked_move(&mov);
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 77 |   let _ = b.push_unchecked_move(&mov);
[INFO] [stdout]    |   +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/chess/bboard.rs:516:9
[INFO] [stdout]     |
[INFO] [stdout] 516 |         self.push_unchecked_move(&m);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 516 |         let _ = self.push_unchecked_move(&m);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/chess/bboard.rs:539:9
[INFO] [stdout]     |
[INFO] [stdout] 539 |         self.push_unchecked_move(rmove);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 539 |         let _ = self.push_unchecked_move(rmove);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 35 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 34 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "52641ec92b7c61c663d314cffbbf9e34ab0da56606914c0a37c1ba19f3170748", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52641ec92b7c61c663d314cffbbf9e34ab0da56606914c0a37c1ba19f3170748", kill_on_drop: false }`
[INFO] [stdout] 52641ec92b7c61c663d314cffbbf9e34ab0da56606914c0a37c1ba19f3170748
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ef1778fd2e7fba196c28891b3af6f4566c5a3236ae73d404444d1782aa4657db
[INFO] running `Command { std: "docker" "start" "-a" "ef1778fd2e7fba196c28891b3af6f4566c5a3236ae73d404444d1782aa4657db", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `super::bboard::BBoard`
[INFO] [stderr]  --> src/chess/board.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use super::bboard::BBoard;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Mul`, `ShrAssign`
[INFO] [stderr]  --> src/chess/piece.rs:3:29
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::ops::{Add, BitXor, Mul, Shr, ShrAssign};
[INFO] [stderr]   |                             ^^^       ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `wasm_bindgen::prelude::*`
[INFO] [stderr]  --> src/chess/bboard.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use wasm_bindgen::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/chess/bboard.rs:112:24
[INFO] [stderr]     |
[INFO] [stderr] 112 |     pro &= rotate(pro, (2 * r));
[INFO] [stderr]     |                        ^     ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 112 -     pro &= rotate(pro, (2 * r));
[INFO] [stderr] 112 +     pro &= rotate(pro, 2 * r);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/chess/bboard.rs:113:29
[INFO] [stderr]     |
[INFO] [stderr] 113 |     gen | pro & rotate(gen, (4 * r))
[INFO] [stderr]     |                             ^     ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 113 -     gen | pro & rotate(gen, (4 * r))
[INFO] [stderr] 113 +     gen | pro & rotate(gen, 4 * r)
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around match arm expression
[INFO] [stderr]    --> src/chess/bboard.rs:182:25
[INFO] [stderr]     |
[INFO] [stderr] 182 |         Color::White => (Direction::UpRight.shift_once(bb) | Direction::UpLeft.shift_once(bb)),
[INFO] [stderr]     |                         ^                                                                    ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 182 -         Color::White => (Direction::UpRight.shift_once(bb) | Direction::UpLeft.shift_once(bb)),
[INFO] [stderr] 182 +         Color::White => Direction::UpRight.shift_once(bb) | Direction::UpLeft.shift_once(bb),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around match arm expression
[INFO] [stderr]    --> src/chess/bboard.rs:183:25
[INFO] [stderr]     |
[INFO] [stderr] 183 |         Color::Black => (Direction::DownRight.shift_once(bb) | Direction::DownLeft.shift_once(bb)),
[INFO] [stderr]     |                         ^                                                                        ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 183 -         Color::Black => (Direction::DownRight.shift_once(bb) | Direction::DownLeft.shift_once(bb)),
[INFO] [stderr] 183 +         Color::Black => Direction::DownRight.shift_once(bb) | Direction::DownLeft.shift_once(bb),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Move`
[INFO] [stderr]  --> src/lib.rs:2:29
[INFO] [stderr]   |
[INFO] [stderr] 2 | use chess::bboard::{BBoard, Move, loop_through_indeces};
[INFO] [stderr]   |                             ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `thread`, `time`
[INFO] [stderr]  --> src/lib.rs:3:11
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::{thread, time};
[INFO] [stderr]   |           ^^^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Color`, `P`
[INFO] [stderr]  --> src/lib.rs:8:20
[INFO] [stderr]   |
[INFO] [stderr] 8 | use chess::piece::{Color, Piece, P};
[INFO] [stderr]   |                    ^^^^^         ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]     --> src/chess/bboard.rs:1063:9
[INFO] [stderr]      |
[INFO] [stderr] 1063 |         return panic!("no piece there");
[INFO] [stderr]      |         ^^^^^^^------------------------
[INFO] [stderr]      |         |      |
[INFO] [stderr]      |         |      any code following this expression is unreachable
[INFO] [stderr]      |         unreachable expression
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/chess/board.rs:330:13
[INFO] [stderr]     |
[INFO] [stderr] 330 |         let mut board: &mut Board = &mut self.clone();
[INFO] [stderr]     |             ----^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `halfmoves`
[INFO] [stderr]    --> src/chess/board.rs:349:13
[INFO] [stderr]     |
[INFO] [stderr] 349 | ...   let halfmoves = fields[4]; // Halfmove clock: The number of halfmoves since the last capture or pawn advance, used for the fifty-mo...
[INFO] [stderr]     |           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_halfmoves`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]  --> src/chess/piece.rs:9:18
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fn shr(self, rhs: Self) -> Self::Output {
[INFO] [stderr]   |                  ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/chess/piece.rs:108:13
[INFO] [stderr]     |
[INFO] [stderr] 108 |             _ => panic!("invalid direction"),
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/chess/piece.rs:127:13
[INFO] [stderr]     |
[INFO] [stderr] 127 |             _ => panic!("invalid direction"),
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `us_bitmap`
[INFO] [stderr]    --> src/chess/bboard.rs:411:13
[INFO] [stderr]     |
[INFO] [stderr] 411 |         let us_bitmap = self.get_side_bitmap(them_color.not());
[INFO] [stderr]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_us_bitmap`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sqs`
[INFO] [stderr]    --> src/chess/bboard.rs:410:37
[INFO] [stderr]     |
[INFO] [stderr] 410 |     pub fn get_sqs_attackers(&self, sqs: u64, them_color: Color) -> u64 {
[INFO] [stderr]     |                                     ^^^ help: if this is intentional, prefix it with an underscore: `_sqs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `best_score`
[INFO] [stderr]    --> src/chess/bboard.rs:634:17
[INFO] [stderr]     |
[INFO] [stderr] 634 |         let mut best_score = -f32::INFINITY as i32;
[INFO] [stderr]     |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_best_score`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/chess/bboard.rs:634:13
[INFO] [stderr]     |
[INFO] [stderr] 634 |         let mut best_score = -f32::INFINITY as i32;
[INFO] [stderr]     |             ----^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `them_bba`
[INFO] [stderr]    --> src/chess/bboard.rs:689:13
[INFO] [stderr]     |
[INFO] [stderr] 689 |         let them_bba = self.get_side_bba(side.not());
[INFO] [stderr]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_them_bba`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bb`
[INFO] [stderr]    --> src/chess/bboard.rs:944:45
[INFO] [stderr]     |
[INFO] [stderr] 944 |     pub fn count_attackers_of_square(&self, bb: u64, color: Color) -> u32 {
[INFO] [stderr]     |                                             ^^ help: if this is intentional, prefix it with an underscore: `_bb`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `color`
[INFO] [stderr]    --> src/chess/bboard.rs:944:54
[INFO] [stderr]     |
[INFO] [stderr] 944 |     pub fn count_attackers_of_square(&self, bb: u64, color: Color) -> u32 {
[INFO] [stderr]     |                                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_color`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/lib.rs:84:7
[INFO] [stderr]    |
[INFO] [stderr] 84 |   let mut b = BBoard::from_serialization(s);
[INFO] [stderr]    |       ----^
[INFO] [stderr]    |       |
[INFO] [stderr]    |       help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: multiple methods are never used
[INFO] [stderr]    --> src/chess/board.rs:51:12
[INFO] [stderr]     |
[INFO] [stderr] 31  | impl Board {
[INFO] [stderr]     | ---------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 51  |     pub fn print(&self) -> () {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 68  |     pub fn get_all_possible_moves(&self) -> Vec<Move> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 80  |     pub fn get_index(&self, index: usize) -> Option<Piece> {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 83  |     pub fn get_square(&self, square: &String) -> Option<Piece> {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 91  |     pub fn set_square(&mut self, square: &String, p: Option<Piece>) -> () {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 96  |     pub fn push_move(&mut self, m: &Move) -> () {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 208 |     pub fn make_move(&mut self, from: &str, to: &str) -> () {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 216 |     pub fn get_available_moves(&self, notation: &str) -> Vec<Move> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 221 |     pub fn count_ply_moves(&self, depth: usize) -> usize {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 325 |     pub fn print_available_moves(&mut self, notation: &str) -> () {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 423 |     pub fn render_acii(&self) -> String {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: multiple methods are never used
[INFO] [stderr]    --> src/chess/piece.rs:229:12
[INFO] [stderr]     |
[INFO] [stderr] 208 | impl Piece {
[INFO] [stderr]     | ---------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 229 |     pub fn is_queen(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 232 |     pub fn is_bishop(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 238 |     pub fn is_king(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 248 |     pub fn is_color(&self, color: Color) -> bool {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 252 |     pub fn is_sliding(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 256 |     pub fn can_capture(&self, other: &Piece) -> bool {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 260 |     pub fn symbol(&self) -> &str {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 280 |     pub fn get_paths(&self, index: usize, board: &Board) -> Vec<Vec<Direction>> {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RANK_1` is never used
[INFO] [stderr]   --> src/chess/bboard.rs:44:11
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub const RANK_1: u64 = 0b11111111_00000000_00000000_00000000_00000000_00000000_00000000_00000000;
[INFO] [stderr]    |           ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RANK_8` is never used
[INFO] [stderr]   --> src/chess/bboard.rs:48:11
[INFO] [stderr]    |
[INFO] [stderr] 48 | pub const RANK_8: u64 = 0b00000000_00000000_00000000_00000000_00000000_00000000_00000000_11111111;
[INFO] [stderr]    |           ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `PIECES_PERV` is never used
[INFO] [stderr]   --> src/chess/bboard.rs:51:11
[INFO] [stderr]    |
[INFO] [stderr] 51 | pub const PIECES_PERV: [P; 7] = [
[INFO] [stderr]    |           ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `rank_mask` is never used
[INFO] [stderr]   --> src/chess/bboard.rs:86:4
[INFO] [stderr]    |
[INFO] [stderr] 86 | fn rank_mask(sq: &u64) -> u64 {
[INFO] [stderr]    |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `file_mask` is never used
[INFO] [stderr]   --> src/chess/bboard.rs:90:4
[INFO] [stderr]    |
[INFO] [stderr] 90 | fn file_mask(sq: &u64) -> u64 {
[INFO] [stderr]    |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]     --> src/chess/bboard.rs:227:12
[INFO] [stderr]      |
[INFO] [stderr] 198  | impl BBoard {
[INFO] [stderr]      | ----------- associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 227  |     pub fn from_fen(fen: &String) -> Self {
[INFO] [stderr]      |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 283  |     pub fn parse_sq(n: &str) -> u8 {
[INFO] [stderr]      |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 347  |     pub fn get_piece_indeces(&self, piece: &Piece) -> Vec<u64> {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 366  |     pub fn pprint(&mut self) {
[INFO] [stderr]      |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 393  |     pub fn preview(&mut self, moves: u64) {
[INFO] [stderr]      |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 397  |     pub fn preview_moves_of(&mut self, sq: &str, class: P, color: Color) {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 404  |     pub fn preview_attackers(&mut self) {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 410  |     pub fn get_sqs_attackers(&self, sqs: u64, them_color: Color) -> u64 {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 487  |     pub fn preview_moves(&mut self, piece: &Piece) {
[INFO] [stderr]      |            ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 493  |     pub fn get_available_targets(&self, color: Color) -> [u64; 6] {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 508  |     pub fn make_good_move(&mut self, search_depth: u32) -> () {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 519  |     pub fn make_random_move(&mut self) -> () {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 731  |     pub fn count_ply_moves(&mut self, depth: u32) -> u32 {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 767  |     pub fn get_them_bb_array(&self) -> [u64; 7] {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 771  |     pub fn get_turns_bb_array(&self) -> [u64; 7] {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 775  |     pub fn count_available_moves(&self) -> u32 {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 780  |     pub fn count_available_moves_at_index(&self, i: u32, piece: &Piece) -> u32 {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 794  |     pub fn get_available_moves(&self, piece: &Piece) -> u64 {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 944  |     pub fn count_attackers_of_square(&self, bb: u64, color: Color) -> u32 {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1046 |     pub fn find_piece_at_index(&self, target: u32, side: Color) -> Piece {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/lib.rs:77:3
[INFO] [stderr]    |
[INFO] [stderr] 77 |   b.push_unchecked_move(&mov);
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 77 |   let _ = b.push_unchecked_move(&mov);
[INFO] [stderr]    |   +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/chess/bboard.rs:516:9
[INFO] [stderr]     |
[INFO] [stderr] 516 |         self.push_unchecked_move(&m);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 516 |         let _ = self.push_unchecked_move(&m);
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/chess/bboard.rs:539:9
[INFO] [stderr]     |
[INFO] [stderr] 539 |         self.push_unchecked_move(rmove);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 539 |         let _ = self.push_unchecked_move(rmove);
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `crust` (lib) generated 35 warnings (run `cargo fix --lib -p crust` to apply 21 suggestions)
[INFO] [stderr] warning: `crust` (lib test) generated 35 warnings (35 duplicates)
[INFO] [stderr] warning: unused imports: `thread`, `time`
[INFO] [stderr]  --> src/main.rs:5:11
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::{thread, time};
[INFO] [stderr]   |           ^^^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crust::*`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crust::*;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Color`, `P`, `Piece`
[INFO] [stderr]   --> src/main.rs:12:20
[INFO] [stderr]    |
[INFO] [stderr] 12 | use chess::piece::{Color, Piece, P};
[INFO] [stderr]    |                    ^^^^^  ^^^^^  ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]   --> src/main.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     return;
[INFO] [stderr]    |     ------ any code following this expression is unreachable
[INFO] [stderr] ...
[INFO] [stderr] 45 |     println!("starting agent at (depth: {ply})");
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: methods `get_square`, `set_square`, `make_move`, `get_available_moves`, and `print_available_moves` are never used
[INFO] [stderr]    --> src/chess/board.rs:83:12
[INFO] [stderr]     |
[INFO] [stderr] 31  | impl Board {
[INFO] [stderr]     | ---------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 83  |     pub fn get_square(&self, square: &String) -> Option<Piece> {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 91  |     pub fn set_square(&mut self, square: &String, p: Option<Piece>) -> () {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 208 |     pub fn make_move(&mut self, from: &str, to: &str) -> () {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 216 |     pub fn get_available_moves(&self, notation: &str) -> Vec<Move> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 325 |     pub fn print_available_moves(&mut self, notation: &str) -> () {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]     --> src/chess/bboard.rs:259:12
[INFO] [stderr]      |
[INFO] [stderr] 198  | impl BBoard {
[INFO] [stderr]      | ----------- associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 259  |     pub fn get_board(&self) -> Board {
[INFO] [stderr]      |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 347  |     pub fn get_piece_indeces(&self, piece: &Piece) -> Vec<u64> {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 393  |     pub fn preview(&mut self, moves: u64) {
[INFO] [stderr]      |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 397  |     pub fn preview_moves_of(&mut self, sq: &str, class: P, color: Color) {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 404  |     pub fn preview_attackers(&mut self) {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 410  |     pub fn get_sqs_attackers(&self, sqs: u64, them_color: Color) -> u64 {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 487  |     pub fn preview_moves(&mut self, piece: &Piece) {
[INFO] [stderr]      |            ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 519  |     pub fn make_random_move(&mut self) -> () {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 767  |     pub fn get_them_bb_array(&self) -> [u64; 7] {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 771  |     pub fn get_turns_bb_array(&self) -> [u64; 7] {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 780  |     pub fn count_available_moves_at_index(&self, i: u32, piece: &Piece) -> u32 {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 944  |     pub fn count_attackers_of_square(&self, bb: u64, color: Color) -> u32 {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1066 |     pub fn serialize(&self) -> String {
[INFO] [stderr]      |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1075 |     pub fn from_serialization(val: &str) -> BBoard {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/main.rs:77:13
[INFO] [stderr]    |
[INFO] [stderr] 77 | /             bboard.push_unchecked_move(&Move {
[INFO] [stderr] 78 | |                 target,
[INFO] [stderr] 79 | |                 from,
[INFO] [stderr] 80 | |                 piece,
[INFO] [stderr] 81 | |                 captures: Some(captures),
[INFO] [stderr] 82 | |             });
[INFO] [stderr]    | |______________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 77 |             let _ = bboard.push_unchecked_move(&Move {
[INFO] [stderr]    |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/main.rs:89:13
[INFO] [stderr]    |
[INFO] [stderr] 89 | /             bboard.push_unchecked_move(&Move {
[INFO] [stderr] 90 | |                 target,
[INFO] [stderr] 91 | |                 from,
[INFO] [stderr] 92 | |                 piece,
[INFO] [stderr] 93 | |                 captures: None,
[INFO] [stderr] 94 | |             });
[INFO] [stderr]    | |______________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 89 |             let _ = bboard.push_unchecked_move(&Move {
[INFO] [stderr]    |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `crust` (bin "crust" test) generated 34 warnings (26 duplicates) (run `cargo fix --bin "crust" --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/crust-a6c41d936227962c)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/crust-8186c99283c05e7b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test rules_are_right ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- rules_are_right stdout ----
[INFO] [stdout] laying to i 0: color: Black cls: Rook
[INFO] [stdout] laying to i 1: color: Black cls: Knight
[INFO] [stdout] laying to i 2: color: Black cls: Bishop
[INFO] [stdout] laying to i 3: color: Black cls: Queen
[INFO] [stdout] laying to i 4: color: Black cls: King
[INFO] [stdout] laying to i 5: color: Black cls: Bishop
[INFO] [stdout] laying to i 6: color: Black cls: Knight
[INFO] [stdout] laying to i 7: color: Black cls: Rook
[INFO] [stdout] laying to i 8: color: Black cls: Pawn
[INFO] [stdout] laying to i 9: color: Black cls: Pawn
[INFO] [stdout] laying to i 10: color: Black cls: Pawn
[INFO] [stdout] laying to i 11: color: Black cls: Pawn
[INFO] [stdout] laying to i 12: color: Black cls: Pawn
[INFO] [stdout] laying to i 13: color: Black cls: Pawn
[INFO] [stdout] laying to i 14: color: Black cls: Pawn
[INFO] [stdout] laying to i 15: color: Black cls: Pawn
[INFO] [stdout] ascii digit incr from 16 to 24
[INFO] [stdout] ascii digit incr from 24 to 32
[INFO] [stdout] ascii digit incr from 32 to 40
[INFO] [stdout] ascii digit incr from 40 to 48
[INFO] [stdout] laying to i 48: color: White cls: Pawn
[INFO] [stdout] laying to i 49: color: White cls: Pawn
[INFO] [stdout] laying to i 50: color: White cls: Pawn
[INFO] [stdout] laying to i 51: color: White cls: Pawn
[INFO] [stdout] laying to i 52: color: White cls: Pawn
[INFO] [stdout] laying to i 53: color: White cls: Pawn
[INFO] [stdout] laying to i 54: color: White cls: Pawn
[INFO] [stdout] laying to i 55: color: White cls: Pawn
[INFO] [stdout] laying to i 56: color: White cls: Rook
[INFO] [stdout] laying to i 57: color: White cls: Knight
[INFO] [stdout] laying to i 58: color: White cls: Bishop
[INFO] [stdout] laying to i 59: color: White cls: Queen
[INFO] [stdout] laying to i 60: color: White cls: King
[INFO] [stdout] laying to i 61: color: White cls: Bishop
[INFO] [stdout] laying to i 62: color: White cls: Knight
[INFO] [stdout] laying to i 63: color: White cls: Rook
[INFO] [stdout] [src/chess/bboard.rs:241:13] i = 0
[INFO] [stdout] [src/chess/bboard.rs:241:13] piece = Piece {
[INFO] [stdout]     class: Rook,
[INFO] [stdout]     color: Black,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241:13] i = 1
[INFO] [stdout] [src/chess/bboard.rs:241:13] piece = Piece {
[INFO] [stdout]     class: Knight,
[INFO] [stdout]     color: Black,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241:13] i = 2
[INFO] [stdout] [src/chess/bboard.rs:241:13] piece = Piece {
[INFO] [stdout]     class: Bishop,
[INFO] [stdout]     color: Black,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241:13] i = 3
[INFO] [stdout] [src/chess/bboard.rs:241:13] piece = Piece {
[INFO] [stdout]     class: Queen,
[INFO] [stdout]     color: Black,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241:13] i = 4
[INFO] [stdout] [src/chess/bboard.rs:241:13] piece = Piece {
[INFO] [stdout]     class: King,
[INFO] [stdout]     color: Black,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241:13] i = 5
[INFO] [stdout] [src/chess/bboard.rs:241:13] piece = Piece {
[INFO] [stdout]     class: Bishop,
[INFO] [stdout]     color: Black,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241:13] i = 6
[INFO] [stdout] [src/chess/bboard.rs:241:13] piece = Piece {
[INFO] [stdout]     class: Knight,
[INFO] [stdout]     color: Black,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241:13] i = 7
[INFO] [stdout] [src/chess/bboard.rs:241:13] piece = Piece {
[INFO] [stdout]     class: Rook,
[INFO] [stdout]     color: Black,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241:13] i = 8
[INFO] [stdout] [src/chess/bboard.rs:241:13] piece = Piece {
[INFO] [stdout]     class: Pawn,
[INFO] [stdout]     color: Black,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241:13] i = 9
[INFO] [stdout] [src/chess/bboard.rs:241:13] piece = Piece {
[INFO] [stdout]     class: Pawn,
[INFO] [stdout]     color: Black,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241:13] i = 10
[INFO] [stdout] [src/chess/bboard.rs:241:13] piece = Piece {
[INFO] [stdout]     class: Pawn,
[INFO] [stdout]     color: Black,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241:13] i = 11
[INFO] [stdout] [src/chess/bboard.rs:241:13] piece = Piece {
[INFO] [stdout]     class: Pawn,
[INFO] [stdout]     color: Black,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241:13] i = 12
[INFO] [stdout] [src/chess/bboard.rs:241:13] piece = Piece {
[INFO] [stdout]     class: Pawn,
[INFO] [stdout]     color: Black,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241:13] i = 13
[INFO] [stdout] [src/chess/bboard.rs:241:13] piece = Piece {
[INFO] [stdout]     class: Pawn,
[INFO] [stdout]     color: Black,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241:13] i = 14
[INFO] [stdout] [src/chess/bboard.rs:241:13] piece = Piece {
[INFO] [stdout]     class: Pawn,
[INFO] [stdout]     color: Black,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241:13] i = 15
[INFO] [stdout] [src/chess/bboard.rs:241:13] piece = Piece {
[INFO] [stdout]     class: Pawn,
[INFO] [stdout]     color: Black,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241:13] i = 48
[INFO] [stdout] [src/chess/bboard.rs:241:13] piece = Piece {
[INFO] [stdout]     class: Pawn,
[INFO] [stdout]     color: White,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241:13] i = 49
[INFO] [stdout] [src/chess/bboard.rs:241:13] piece = Piece {
[INFO] [stdout]     class: Pawn,
[INFO] [stdout]     color: White,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241:13] i = 50
[INFO] [stdout] [src/chess/bboard.rs:241:13] piece = Piece {
[INFO] [stdout]     class: Pawn,
[INFO] [stdout]     color: White,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241:13] i = 51
[INFO] [stdout] [src/chess/bboard.rs:241:13] piece = Piece {
[INFO] [stdout]     class: Pawn,
[INFO] [stdout]     color: White,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241:13] i = 52
[INFO] [stdout] [src/chess/bboard.rs:241:13] piece = Piece {
[INFO] [stdout]     class: Pawn,
[INFO] [stdout]     color: White,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241:13] i = 53
[INFO] [stdout] [src/chess/bboard.rs:241:13] piece = Piece {
[INFO] [stdout]     class: Pawn,
[INFO] [stdout]     color: White,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241:13] i = 54
[INFO] [stdout] [src/chess/bboard.rs:241:13] piece = Piece {
[INFO] [stdout]     class: Pawn,
[INFO] [stdout]     color: White,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241:13] i = 55
[INFO] [stdout] [src/chess/bboard.rs:241:13] piece = Piece {
[INFO] [stdout]     class: Pawn,
[INFO] [stdout]     color: White,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241:13] i = 56
[INFO] [stdout] [src/chess/bboard.rs:241:13] piece = Piece {
[INFO] [stdout]     class: Rook,
[INFO] [stdout]     color: White,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241:13] i = 57
[INFO] [stdout] [src/chess/bboard.rs:241:13] piece = Piece {
[INFO] [stdout]     class: Knight,
[INFO] [stdout]     color: White,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241:13] i = 58
[INFO] [stdout] [src/chess/bboard.rs:241:13] piece = Piece {
[INFO] [stdout]     class: Bishop,
[INFO] [stdout]     color: White,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241:13] i = 59
[INFO] [stdout] [src/chess/bboard.rs:241:13] piece = Piece {
[INFO] [stdout]     class: Queen,
[INFO] [stdout]     color: White,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241:13] i = 60
[INFO] [stdout] [src/chess/bboard.rs:241:13] piece = Piece {
[INFO] [stdout]     class: King,
[INFO] [stdout]     color: White,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241:13] i = 61
[INFO] [stdout] [src/chess/bboard.rs:241:13] piece = Piece {
[INFO] [stdout]     class: Bishop,
[INFO] [stdout]     color: White,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241:13] i = 62
[INFO] [stdout] [src/chess/bboard.rs:241:13] piece = Piece {
[INFO] [stdout]     class: Knight,
[INFO] [stdout]     color: White,
[INFO] [stdout] }
[INFO] [stdout] [src/chess/bboard.rs:241:13] i = 63
[INFO] [stdout] [src/chess/bboard.rs:241:13] piece = Piece {
[INFO] [stdout]     class: Rook,
[INFO] [stdout]     color: White,
[INFO] [stdout] }
[INFO] [stdout] thread 'rules_are_right' panicked at src/main.rs:199:9:
[INFO] [stdout] assertion `left == right` failed: ply 5 should be 4865609 but was 4563549
[INFO] [stdout]   left: 4563549
[INFO] [stdout]  right: 4865609
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55d8667bb606 - std::backtrace_rs::backtrace::libunwind::trace::h261606ad26a499c1
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x55d8667bb606 - std::backtrace_rs::backtrace::trace_unsynchronized::hd183f0625477fb28
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55d8667bb606 - std::sys_common::backtrace::_print_fmt::hd7f8fef21b4eda67
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55d8667bb606 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h623d9b51f2f453f1
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55d8667e4510 - core::fmt::rt::Argument::fmt::h9f417ac76a86f368
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x55d8667e4510 - core::fmt::write::hc9b6faf4ac2aeff7
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x55d8667b906f - std::io::Write::write_fmt::he04625a3a989fec3
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/io/mod.rs:1810:15
[INFO] [stdout]    7:     0x55d8667bb3e4 - std::sys_common::backtrace::_print::hd5d66399c7df88a2
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55d8667bb3e4 - std::sys_common::backtrace::print::he81ed2da642d37e5
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55d8667bd157 - std::panicking::default_hook::{{closure}}::h85773f4fa117163d
[INFO] [stdout]   10:     0x55d8667bce3d - std::panicking::default_hook::h6a1694a91d09b278
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x55d86677f6a7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h616ac37fa3cd6c8f
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   12:     0x55d86677f6a7 - test::test_main::{{closure}}::h00d84697cefdcbb6
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x55d8667bd776 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcb3fe3b9bb537ba8
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   14:     0x55d8667bd776 - std::panicking::rust_panic_with_hook::h0a7ad96e90f7145b
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x55d8667bd4c2 - std::panicking::begin_panic_handler::{{closure}}::h7919090525c6485e
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:657:13
[INFO] [stdout]   16:     0x55d8667bbb06 - std::sys_common::backtrace::__rust_end_short_backtrace::hf3289479464f7dfe
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55d8667bd220 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x55d86673dcd5 - core::panicking::panic_fmt::hcc9f77c5c132af55
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55d86673e0ff - core::panicking::assert_failed_inner::h9f13e27dd63c3a08
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panicking.rs:337:23
[INFO] [stdout]   20:     0x55d866796e2e - core::panicking::assert_failed::h399f374bda2f21c4
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panicking.rs:297:5
[INFO] [stdout]   21:     0x55d8667465b0 - crust::rules_are_right::h9026f1f1d433aa7f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:199:9
[INFO] [stdout]   22:     0x55d8667460c7 - crust::rules_are_right::{{closure}}::h60abe7036be8db82
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:188:21
[INFO] [stdout]   23:     0x55d86673eee6 - core::ops::function::FnOnce::call_once::h2ec3d47f77d8ab39
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x55d866784f7f - core::ops::function::FnOnce::call_once::hd64d26f405258157
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x55d866784f7f - test::__rust_begin_short_backtrace::he21b0b7a6d731bf9
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:627:18
[INFO] [stdout]   26:     0x55d866783d01 - test::run_test_in_process::{{closure}}::hf5c73986d7bdfde2
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:650:60
[INFO] [stdout]   27:     0x55d866783d01 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h330011ad032aadc0
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x55d866783d01 - std::panicking::try::do_call::he61b0a958b795a41
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:552:40
[INFO] [stdout]   29:     0x55d866783d01 - std::panicking::try::h7309da130f906eb7
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:516:19
[INFO] [stdout]   30:     0x55d866783d01 - std::panic::catch_unwind::hc5c3a06fdaf0a92a
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panic.rs:142:14
[INFO] [stdout]   31:     0x55d866783d01 - test::run_test_in_process::h7e7b7c71c3324e0f
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:650:27
[INFO] [stdout]   32:     0x55d866783d01 - test::run_test::{{closure}}::h1f509f28f5cf20b1
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:573:43
[INFO] [stdout]   33:     0x55d86674b036 - test::run_test::{{closure}}::h1754218abf443f6d
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:601:41
[INFO] [stdout]   34:     0x55d86674b036 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2ee174b9d5954948
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x55d866750097 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hf60bee9c1a17ef09
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   36:     0x55d866750097 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h33d0dddec5216160
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x55d866750097 - std::panicking::try::do_call::h144b3048b546f835
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:552:40
[INFO] [stdout]   38:     0x55d866750097 - std::panicking::try::h978244d04646189f
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:516:19
[INFO] [stdout]   39:     0x55d866750097 - std::panic::catch_unwind::hdf436369d188fe86
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panic.rs:142:14
[INFO] [stdout]   40:     0x55d866750097 - std::thread::Builder::spawn_unchecked_::{{closure}}::h87329cbdd33c79ec
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   41:     0x55d866750097 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h401abbe67897d450
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x55d8667c2225 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5d7c8f150ab9c84c
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   43:     0x55d8667c2225 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h570d5b005c242c15
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   44:     0x55d8667c2225 - std::sys::unix::thread::Thread::new::thread_start::h36b0a20c0b2361ad
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7f1f41ef8ac3 - <unknown>
[INFO] [stdout]   46:     0x7f1f41f89bf4 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     rules_are_right
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.83s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin crust`
[INFO] running `Command { std: "docker" "inspect" "ef1778fd2e7fba196c28891b3af6f4566c5a3236ae73d404444d1782aa4657db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef1778fd2e7fba196c28891b3af6f4566c5a3236ae73d404444d1782aa4657db", kill_on_drop: false }`
[INFO] [stdout] ef1778fd2e7fba196c28891b3af6f4566c5a3236ae73d404444d1782aa4657db
