[INFO] cloning repository https://github.com/ShreyJ1729/Rusty
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ShreyJ1729/Rusty" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShreyJ1729%2FRusty", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShreyJ1729%2FRusty'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e5e76aed6a7bb97c3a3ac35209ddc8921a19055f
[INFO] checking ShreyJ1729/Rusty against try#2b3c0f3a743ea631d10817f9a05e6b73970e9ef1 for pr-139751-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShreyJ1729%2FRusty" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ShreyJ1729/Rusty
[INFO] finished tweaking git repo https://github.com/ShreyJ1729/Rusty
[INFO] tweaked toml for git repo https://github.com/ShreyJ1729/Rusty written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ShreyJ1729/Rusty on toolchain 2b3c0f3a743ea631d10817f9a05e6b73970e9ef1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2b3c0f3a743ea631d10817f9a05e6b73970e9ef1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ShreyJ1729/Rusty 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" "+2b3c0f3a743ea631d10817f9a05e6b73970e9ef1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2b3c0f3a743ea631d10817f9a05e6b73970e9ef1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d348e6f182bfb2801492f6abeaecb6a477551ad047f83d046f8e36d9e5839786
[INFO] running `Command { std: "docker" "start" "-a" "d348e6f182bfb2801492f6abeaecb6a477551ad047f83d046f8e36d9e5839786", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d348e6f182bfb2801492f6abeaecb6a477551ad047f83d046f8e36d9e5839786", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d348e6f182bfb2801492f6abeaecb6a477551ad047f83d046f8e36d9e5839786", kill_on_drop: false }`
[INFO] [stdout] d348e6f182bfb2801492f6abeaecb6a477551ad047f83d046f8e36d9e5839786
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2b3c0f3a743ea631d10817f9a05e6b73970e9ef1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16f6f36fe44ab55776ecf86bcfa9bc7e908393320a60520f35a6605d786bc95e
[INFO] running `Command { std: "docker" "start" "-a" "16f6f36fe44ab55776ecf86bcfa9bc7e908393320a60520f35a6605d786bc95e", kill_on_drop: false }`
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[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/lookup_table/mod.rs:173:20
[INFO] [stdout]     |
[INFO] [stdout] 173 |                 if (file_bits >> shift & 1 == 1) {
[INFO] [stdout]     |                    ^                           ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 173 -                 if (file_bits >> shift & 1 == 1) {
[INFO] [stdout] 173 +                 if file_bits >> shift & 1 == 1  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/lookup_table/mod.rs:227:20
[INFO] [stdout]     |
[INFO] [stdout] 227 |                 if (occupancy_index >> bit_index & 1 == 1) {
[INFO] [stdout]     |                    ^                                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 227 -                 if (occupancy_index >> bit_index & 1 == 1) {
[INFO] [stdout] 227 +                 if occupancy_index >> bit_index & 1 == 1  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ascii_table::AsciiTable`
[INFO] [stdout]  --> src/perft/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ascii_table::AsciiTable;
[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: `core::ascii`
[INFO] [stdout]  --> src/perft/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use core::ascii;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/lookup_table/mod.rs:173:20
[INFO] [stdout]     |
[INFO] [stdout] 173 |                 if (file_bits >> shift & 1 == 1) {
[INFO] [stdout]     |                    ^                           ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 173 -                 if (file_bits >> shift & 1 == 1) {
[INFO] [stdout] 173 +                 if file_bits >> shift & 1 == 1  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/lookup_table/mod.rs:227:20
[INFO] [stdout]     |
[INFO] [stdout] 227 |                 if (occupancy_index >> bit_index & 1 == 1) {
[INFO] [stdout]     |                    ^                                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 227 -                 if (occupancy_index >> bit_index & 1 == 1) {
[INFO] [stdout] 227 +                 if occupancy_index >> bit_index & 1 == 1  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ascii_table::AsciiTable`
[INFO] [stdout]  --> src/perft/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ascii_table::AsciiTable;
[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: `core::ascii`
[INFO] [stdout]  --> src/perft/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use core::ascii;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rank_unchanged`
[INFO] [stdout]   --> src/board/move_validation.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let rank_unchanged = rank_diff == 0;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rank_unchanged`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pawn_promoted`
[INFO] [stdout]   --> src/board/move_validation.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let pawn_promoted =
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pawn_promoted`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/lookup_table/generator.rs:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |             _ => None,
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> src/lookup_table/generator.rs:28:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |             COLOR::WHITE => match square.rank() {
[INFO] [stdout]    |             ------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 24 |             COLOR::BLACK => match square.rank() {
[INFO] [stdout]    |             ------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 28 |             _ => None,
[INFO] [stdout]    |             ^ collectively making this unreachable
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `color`
[INFO] [stdout]   --> src/lookup_table/mod.rs:92:52
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn get_knight_moves(&self, square: SQUARE, color: COLOR) -> Bitboard {
[INFO] [stdout]    |                                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_color`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `color`
[INFO] [stdout]   --> src/lookup_table/mod.rs:98:50
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub fn get_king_moves(&self, square: SQUARE, color: COLOR) -> Bitboard {
[INFO] [stdout]    |                                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_color`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `color`
[INFO] [stdout]    --> src/lookup_table/mod.rs:104:52
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn get_bishop_moves(&self, square: SQUARE, color: COLOR, board_occupancy: u64) -> Bitboard {
[INFO] [stdout]     |                                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_color`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `color`
[INFO] [stdout]    --> src/lookup_table/mod.rs:123:50
[INFO] [stdout]     |
[INFO] [stdout] 123 |     pub fn get_rook_moves(&self, square: SQUARE, color: COLOR, board_occupancy: u64) -> Bitboard {
[INFO] [stdout]     |                                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_color`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rank_unchanged`
[INFO] [stdout]   --> src/board/move_validation.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let rank_unchanged = rank_diff == 0;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rank_unchanged`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pawn_promoted`
[INFO] [stdout]   --> src/board/move_validation.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let pawn_promoted =
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pawn_promoted`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `clear` and `empty` are never used
[INFO] [stdout]   --> src/bitboard.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Bitboard {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn clear(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     pub fn empty(&self) -> bool {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `clear` and `occupancy_of_color` are never used
[INFO] [stdout]   --> src/board/bits.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout]  5 | impl<'a> Board<'a> {
[INFO] [stdout]    | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn clear(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 78 |     pub fn occupancy_of_color(&self, color: COLOR) -> Bitboard {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `to_fen` and `starting_position` are never used
[INFO] [stdout]    --> src/board/fen.rs:75:12
[INFO] [stdout]     |
[INFO] [stdout]   6 | impl<'a> Board<'a> {
[INFO] [stdout]     | ------------------ associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  75 |     pub fn to_fen(&self) -> String {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 133 |     pub fn starting_position(lookup_table: &LookupTable) -> Board {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_fen` is never used
[INFO] [stdout]   --> src/enums/board/file.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl FILE {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn to_fen(&self) -> char {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_fen` is never used
[INFO] [stdout]   --> src/enums/board/rank.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl RANK {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn to_fen(&self) -> char {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_pawn_start`, `to_fen`, `east`, and `west` are never used
[INFO] [stdout]    --> src/enums/board/square.rs:161:12
[INFO] [stdout]     |
[INFO] [stdout]  78 | impl SQUARE {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 161 |     pub fn is_pawn_start(&self, color: COLOR) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 213 |     pub fn to_fen(&self) -> String {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 231 |     pub fn east(&self) -> Option<SQUARE> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 238 |     pub fn west(&self) -> Option<SQUARE> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/enums/castling/castling_rights.rs:31:12
[INFO] [stdout]     |
[INFO] [stdout]  11 | impl CastlingRights {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  31 |     pub fn to_fen(&self) -> String {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  51 |     pub fn any(&self) -> bool {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  55 |     pub fn any_white(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  59 |     pub fn any_black(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  63 |     pub fn get(&self, castle: CASTLE) -> bool {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  72 |     pub fn set_index(&mut self, index: usize, value: bool) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 106 |     pub fn give_color(&mut self, color: COLOR) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_fen` is never used
[INFO] [stdout]   --> src/enums/color.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl COLOR {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn to_fen(&self) -> char {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/enums/piece/piece.rs:67:12
[INFO] [stdout]     |
[INFO] [stdout]  27 | impl PIECE {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  67 |     pub fn is_white(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  71 |     pub fn is_black(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  75 |     pub fn is_color(&self, color: COLOR) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  79 |     pub fn is_opposite_color(&self, color: COLOR) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  83 |     pub fn is_pawn(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  90 |     pub fn is_knight(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  97 |     pub fn is_bishop(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |     pub fn is_rook(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 |     pub fn is_queen(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 |     pub fn is_king(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `index_to_bits` is never used
[INFO] [stdout]   --> src/helpers.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn index_to_bits(index: usize) -> u64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bits_to_square` is never used
[INFO] [stdout]   --> src/helpers.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn bits_to_square(bits: u64) -> SQUARE {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/board/fen.rs:133:44
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn starting_position(lookup_table: &LookupTable) -> Board {
[INFO] [stdout]     |                                            ^^^^^^^^^^^^     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                            |
[INFO] [stdout]     |                                            the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn starting_position(lookup_table: &LookupTable) -> Board<'_> {
[INFO] [stdout]     |                                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/lookup_table/generator.rs:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |             _ => None,
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> src/lookup_table/generator.rs:28:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |             COLOR::WHITE => match square.rank() {
[INFO] [stdout]    |             ------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 24 |             COLOR::BLACK => match square.rank() {
[INFO] [stdout]    |             ------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 28 |             _ => None,
[INFO] [stdout]    |             ^ collectively making this unreachable
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `color`
[INFO] [stdout]   --> src/lookup_table/mod.rs:92:52
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn get_knight_moves(&self, square: SQUARE, color: COLOR) -> Bitboard {
[INFO] [stdout]    |                                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_color`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `color`
[INFO] [stdout]   --> src/lookup_table/mod.rs:98:50
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub fn get_king_moves(&self, square: SQUARE, color: COLOR) -> Bitboard {
[INFO] [stdout]    |                                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_color`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `color`
[INFO] [stdout]    --> src/lookup_table/mod.rs:104:52
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn get_bishop_moves(&self, square: SQUARE, color: COLOR, board_occupancy: u64) -> Bitboard {
[INFO] [stdout]     |                                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_color`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `color`
[INFO] [stdout]    --> src/lookup_table/mod.rs:123:50
[INFO] [stdout]     |
[INFO] [stdout] 123 |     pub fn get_rook_moves(&self, square: SQUARE, color: COLOR, board_occupancy: u64) -> Bitboard {
[INFO] [stdout]     |                                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_color`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `clear` and `empty` are never used
[INFO] [stdout]   --> src/bitboard.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Bitboard {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn clear(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     pub fn empty(&self) -> bool {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `clear` and `occupancy_of_color` are never used
[INFO] [stdout]   --> src/board/bits.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout]  5 | impl<'a> Board<'a> {
[INFO] [stdout]    | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn clear(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 78 |     pub fn occupancy_of_color(&self, color: COLOR) -> Bitboard {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `to_fen` and `starting_position` are never used
[INFO] [stdout]    --> src/board/fen.rs:75:12
[INFO] [stdout]     |
[INFO] [stdout]   6 | impl<'a> Board<'a> {
[INFO] [stdout]     | ------------------ associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  75 |     pub fn to_fen(&self) -> String {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 133 |     pub fn starting_position(lookup_table: &LookupTable) -> Board {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_fen` is never used
[INFO] [stdout]   --> src/enums/board/file.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl FILE {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn to_fen(&self) -> char {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_fen` is never used
[INFO] [stdout]   --> src/enums/board/rank.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl RANK {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn to_fen(&self) -> char {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_pawn_start`, `to_fen`, `east`, and `west` are never used
[INFO] [stdout]    --> src/enums/board/square.rs:161:12
[INFO] [stdout]     |
[INFO] [stdout]  78 | impl SQUARE {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 161 |     pub fn is_pawn_start(&self, color: COLOR) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 213 |     pub fn to_fen(&self) -> String {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 231 |     pub fn east(&self) -> Option<SQUARE> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 238 |     pub fn west(&self) -> Option<SQUARE> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/enums/castling/castling_rights.rs:31:12
[INFO] [stdout]     |
[INFO] [stdout]  11 | impl CastlingRights {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  31 |     pub fn to_fen(&self) -> String {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  51 |     pub fn any(&self) -> bool {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  55 |     pub fn any_white(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  59 |     pub fn any_black(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  63 |     pub fn get(&self, castle: CASTLE) -> bool {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  72 |     pub fn set_index(&mut self, index: usize, value: bool) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 106 |     pub fn give_color(&mut self, color: COLOR) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_fen` is never used
[INFO] [stdout]   --> src/enums/color.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl COLOR {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn to_fen(&self) -> char {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/enums/piece/piece.rs:67:12
[INFO] [stdout]     |
[INFO] [stdout]  27 | impl PIECE {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  67 |     pub fn is_white(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  71 |     pub fn is_black(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  75 |     pub fn is_color(&self, color: COLOR) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  79 |     pub fn is_opposite_color(&self, color: COLOR) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  83 |     pub fn is_pawn(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  90 |     pub fn is_knight(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  97 |     pub fn is_bishop(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |     pub fn is_rook(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 |     pub fn is_queen(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 |     pub fn is_king(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `index_to_bits` is never used
[INFO] [stdout]   --> src/helpers.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn index_to_bits(index: usize) -> u64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bits_to_square` is never used
[INFO] [stdout]   --> src/helpers.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn bits_to_square(bits: u64) -> SQUARE {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/board/fen.rs:133:44
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn starting_position(lookup_table: &LookupTable) -> Board {
[INFO] [stdout]     |                                            ^^^^^^^^^^^^     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                            |
[INFO] [stdout]     |                                            the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn starting_position(lookup_table: &LookupTable) -> Board<'_> {
[INFO] [stdout]     |                                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 06s
[INFO] running `Command { std: "docker" "inspect" "16f6f36fe44ab55776ecf86bcfa9bc7e908393320a60520f35a6605d786bc95e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16f6f36fe44ab55776ecf86bcfa9bc7e908393320a60520f35a6605d786bc95e", kill_on_drop: false }`
[INFO] [stdout] 16f6f36fe44ab55776ecf86bcfa9bc7e908393320a60520f35a6605d786bc95e
