[INFO] cloning repository https://github.com/ASkauen/rust__chess_engine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ASkauen/rust__chess_engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FASkauen%2Frust__chess_engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FASkauen%2Frust__chess_engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 45ef181ed5a0738b51f80b906f6d65ae8dcd549f
[INFO] checking ASkauen/rust__chess_engine against 895980e0290783bb09b1ccf1b11f14eb09b10430 for pr-160186
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FASkauen%2Frust__chess_engine" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ASkauen/rust__chess_engine
[INFO] finished tweaking git repo https://github.com/ASkauen/rust__chess_engine
[INFO] tweaked toml for git repo https://github.com/ASkauen/rust__chess_engine written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ASkauen/rust__chess_engine on toolchain 895980e0290783bb09b1ccf1b11f14eb09b10430
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ASkauen/rust__chess_engine 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" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] fb0315fb03f026b73914cac10453fd23813f8daca451f0e30b1190f2fdf64a9b
[INFO] running `Command { std: "docker" "start" "fb0315fb03f026b73914cac10453fd23813f8daca451f0e30b1190f2fdf64a9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb0315fb03f026b73914cac10453fd23813f8daca451f0e30b1190f2fdf64a9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "fb0315fb03f026b73914cac10453fd23813f8daca451f0e30b1190f2fdf64a9b" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb0315fb03f026b73914cac10453fd23813f8daca451f0e30b1190f2fdf64a9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "fb0315fb03f026b73914cac10453fd23813f8daca451f0e30b1190f2fdf64a9b" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.181
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking miniquad v0.4.8
[INFO] [stderr]     Checking macroquad v0.4.14
[INFO] [stderr]     Checking chess v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/check_state.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 |     mask::{self, RAYS},
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/move_generator.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 |     move_list::{self, MoveList},
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/check_state.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 |     mask::{self, RAYS},
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `move_list::MoveList`
[INFO] [stdout]  --> src/perft.rs:4:51
[INFO] [stdout]   |
[INFO] [stdout] 4 |     move_encoder::Move, move_generator::generate, move_list::MoveList, position::Position,
[INFO] [stdout]   |                                                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/move_generator.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 |     move_list::{self, MoveList},
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `move_list::MoveList`
[INFO] [stdout]  --> src/perft.rs:4:51
[INFO] [stdout]   |
[INFO] [stdout] 4 |     move_encoder::Move, move_generator::generate, move_list::MoveList, position::Position,
[INFO] [stdout]   |                                                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::pseudo_moves::PSEUDO`
[INFO] [stdout]  --> src/ui.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::pseudo_moves::PSEUDO;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::pseudo_moves::PSEUDO`
[INFO] [stdout]  --> src/ui.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::pseudo_moves::PSEUDO;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let mut pos = Position::new();
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let mut pos = Position::new();
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cap_bb`
[INFO] [stdout]    --> src/move_generator.rs:138:17
[INFO] [stdout]     |
[INFO] [stdout] 138 |             let cap_bb = 1u64 << cap_sq;
[INFO] [stdout]     |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cap_bb`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cap_bb`
[INFO] [stdout]    --> src/move_generator.rs:138:17
[INFO] [stdout]     |
[INFO] [stdout] 138 |             let cap_bb = 1u64 << cap_sq;
[INFO] [stdout]     |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cap_bb`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/perft.rs:136:13
[INFO] [stdout]     |
[INFO] [stdout] 136 |         let mut pos =
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sq`
[INFO] [stdout]    --> src/ui.rs:134:33
[INFO] [stdout]     |
[INFO] [stdout] 134 |         if let Some(Selection { sq, legal_moves }) = self.selection {
[INFO] [stdout]     |                                 ^^ help: try ignoring the field: `sq: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sq`
[INFO] [stdout]    --> src/ui.rs:192:33
[INFO] [stdout]     |
[INFO] [stdout] 192 |         if let Some(Selection { sq, legal_moves }) = self.selection {
[INFO] [stdout]     |                                 ^^ help: try ignoring the field: `sq: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pos`
[INFO] [stdout]   --> src/main.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let mut pos = Position::new();
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `checkers` is never read
[INFO] [stdout]   --> src/check_state.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct CheckState {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 11 |     pub checkers: u64,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CheckState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DIR_N` is never used
[INFO] [stdout]   --> src/mask.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub const DIR_N: usize = 0;
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DIR_E` is never used
[INFO] [stdout]   --> src/mask.rs:28:11
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub const DIR_E: usize = 1;
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DIR_S` is never used
[INFO] [stdout]   --> src/mask.rs:29:11
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub const DIR_S: usize = 2;
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DIR_W` is never used
[INFO] [stdout]   --> src/mask.rs:30:11
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub const DIR_W: usize = 3;
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DIR_NE` is never used
[INFO] [stdout]   --> src/mask.rs:31:11
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub const DIR_NE: usize = 4;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DIR_NW` is never used
[INFO] [stdout]   --> src/mask.rs:32:11
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub const DIR_NW: usize = 5;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DIR_SE` is never used
[INFO] [stdout]   --> src/mask.rs:33:11
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub const DIR_SE: usize = 6;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DIR_SW` is never used
[INFO] [stdout]   --> src/mask.rs:34:11
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub const DIR_SW: usize = 7;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `as_string` is never used
[INFO] [stdout]    --> src/mask.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub fn as_string(mask: u64) -> String {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TO_MASK` is never used
[INFO] [stdout]   --> src/move_encoder.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const TO_MASK: u32 = 0x3F << 6;
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PROMO_MASK` is never used
[INFO] [stdout]   --> src/move_encoder.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const PROMO_MASK: u32 = 0xF << 12;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLAG_MASK` is never used
[INFO] [stdout]   --> src/move_encoder.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const FLAG_MASK: u32 = 0xF << 16;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_uci_char` is never used
[INFO] [stdout]   --> src/move_encoder.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl Promo {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn to_uci_char(self) -> Option<char> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `raw` and `to_uci` are never used
[INFO] [stdout]    --> src/move_encoder.rs:164:12
[INFO] [stdout]     |
[INFO] [stdout]  84 | impl Move {
[INFO] [stdout]     | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 164 |     pub fn raw(self) -> u32 {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 168 |     pub fn to_uci(self) -> String {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `push_sq_uci` is never used
[INFO] [stdout]    --> src/move_encoder.rs:180:4
[INFO] [stdout]     |
[INFO] [stdout] 180 | fn push_sq_uci(out: &mut String, sq: u8) {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `to_mask`, `clear`, `len`, `is_empty`, and `as_mut_slice` are never used
[INFO] [stdout]   --> src/move_list.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl MoveList {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn to_mask(&self) -> u64 {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn clear(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub fn len(&self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 |     pub fn as_mut_slice(&mut self) -> &mut [Move] {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `perft` is never used
[INFO] [stdout]  --> src/perft.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn perft(pos: &mut Position, depth: u32) -> u64 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `perft_divide` is never used
[INFO] [stdout]   --> src/perft.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn perft_divide(pos: &mut Position, depth: u32) -> Vec<(Move, u64)> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_perft` is never used
[INFO] [stdout]   --> src/perft.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn run_perft(mut pos: Position, depth: u32) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_perft_divide` is never used
[INFO] [stdout]   --> src/perft.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn run_perft_divide(mut pos: Position, depth: u32) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `bishop` and `queen` are never read
[INFO] [stdout]   --> src/pseudo_moves.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct PseudoMoves {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |     pub bishop: [u64; 64],
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 12 |     pub rook: [u64; 64],
[INFO] [stdout] 13 |     pub queen: [u64; 64],
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `from_square` is never used
[INFO] [stdout]   --> src/pseudo_moves.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl PseudoMoves {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn from_square(&self, pos: &Position, sq: u8) -> u64 {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `markers` is never read
[INFO] [stdout]   --> src/ui.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Ui {
[INFO] [stdout]    |            -- field in this struct
[INFO] [stdout] 13 |     selection: Option<Selection>,
[INFO] [stdout] 14 |     markers: u64,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sq`
[INFO] [stdout]    --> src/ui.rs:134:33
[INFO] [stdout]     |
[INFO] [stdout] 134 |         if let Some(Selection { sq, legal_moves }) = self.selection {
[INFO] [stdout]     |                                 ^^ help: try ignoring the field: `sq: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sq`
[INFO] [stdout]    --> src/ui.rs:192:33
[INFO] [stdout]     |
[INFO] [stdout] 192 |         if let Some(Selection { sq, legal_moves }) = self.selection {
[INFO] [stdout]     |                                 ^^ help: try ignoring the field: `sq: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pos`
[INFO] [stdout]   --> src/main.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let mut pos = Position::new();
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `checkers` is never read
[INFO] [stdout]   --> src/check_state.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct CheckState {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 11 |     pub checkers: u64,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CheckState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DIR_N` is never used
[INFO] [stdout]   --> src/mask.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub const DIR_N: usize = 0;
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DIR_E` is never used
[INFO] [stdout]   --> src/mask.rs:28:11
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub const DIR_E: usize = 1;
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DIR_S` is never used
[INFO] [stdout]   --> src/mask.rs:29:11
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub const DIR_S: usize = 2;
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DIR_W` is never used
[INFO] [stdout]   --> src/mask.rs:30:11
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub const DIR_W: usize = 3;
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DIR_NE` is never used
[INFO] [stdout]   --> src/mask.rs:31:11
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub const DIR_NE: usize = 4;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DIR_NW` is never used
[INFO] [stdout]   --> src/mask.rs:32:11
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub const DIR_NW: usize = 5;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DIR_SE` is never used
[INFO] [stdout]   --> src/mask.rs:33:11
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub const DIR_SE: usize = 6;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DIR_SW` is never used
[INFO] [stdout]   --> src/mask.rs:34:11
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub const DIR_SW: usize = 7;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `as_string` is never used
[INFO] [stdout]    --> src/mask.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub fn as_string(mask: u64) -> String {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TO_MASK` is never used
[INFO] [stdout]   --> src/move_encoder.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const TO_MASK: u32 = 0x3F << 6;
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PROMO_MASK` is never used
[INFO] [stdout]   --> src/move_encoder.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const PROMO_MASK: u32 = 0xF << 12;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLAG_MASK` is never used
[INFO] [stdout]   --> src/move_encoder.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const FLAG_MASK: u32 = 0xF << 16;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `raw` is never used
[INFO] [stdout]    --> src/move_encoder.rs:164:12
[INFO] [stdout]     |
[INFO] [stdout]  84 | impl Move {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 164 |     pub fn raw(self) -> u32 {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `to_mask`, `clear`, `is_empty`, and `as_mut_slice` are never used
[INFO] [stdout]   --> src/move_list.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl MoveList {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn to_mask(&self) -> u64 {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn clear(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 |     pub fn as_mut_slice(&mut self) -> &mut [Move] {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_perft` is never used
[INFO] [stdout]   --> src/perft.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn run_perft(mut pos: Position, depth: u32) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `bishop` and `queen` are never read
[INFO] [stdout]   --> src/pseudo_moves.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct PseudoMoves {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |     pub bishop: [u64; 64],
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 12 |     pub rook: [u64; 64],
[INFO] [stdout] 13 |     pub queen: [u64; 64],
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `from_square` is never used
[INFO] [stdout]   --> src/pseudo_moves.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl PseudoMoves {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn from_square(&self, pos: &Position, sq: u8) -> u64 {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `markers` is never read
[INFO] [stdout]   --> src/ui.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Ui {
[INFO] [stdout]    |            -- field in this struct
[INFO] [stdout] 13 |     selection: Option<Selection>,
[INFO] [stdout] 14 |     markers: u64,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.02s
[INFO] running `Command { std: "docker" "inspect" "fb0315fb03f026b73914cac10453fd23813f8daca451f0e30b1190f2fdf64a9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb0315fb03f026b73914cac10453fd23813f8daca451f0e30b1190f2fdf64a9b", kill_on_drop: false }`
[INFO] [stdout] fb0315fb03f026b73914cac10453fd23813f8daca451f0e30b1190f2fdf64a9b