[INFO] fetching crate rchess 2.3.0...
[INFO] building rchess-2.3.0 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate rchess 2.3.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate rchess 2.3.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rchess 2.3.0
[INFO] tweaked toml for crates.io crate rchess 2.3.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rchess 2.3.0 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rchess 2.3.0 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b59f1128a034804e18cf68fd38f796e532f009a8826df3c62756f3e4e0bb0757
[INFO] running `Command { std: "docker" "start" "-a" "b59f1128a034804e18cf68fd38f796e532f009a8826df3c62756f3e4e0bb0757", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b59f1128a034804e18cf68fd38f796e532f009a8826df3c62756f3e4e0bb0757", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b59f1128a034804e18cf68fd38f796e532f009a8826df3c62756f3e4e0bb0757", kill_on_drop: false }`
[INFO] [stdout] b59f1128a034804e18cf68fd38f796e532f009a8826df3c62756f3e4e0bb0757
[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=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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72400cb3334626a940fbd55a69c8511ee18ebdfbbb216361b85ca2b1ac72fd7b
[INFO] running `Command { std: "docker" "start" "-a" "72400cb3334626a940fbd55a69c8511ee18ebdfbbb216361b85ca2b1ac72fd7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling thiserror v2.0.11
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling rchess v2.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `piece::*`
[INFO] [stdout]   --> src/defs/mod.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub use piece::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `START_FEN` is never used
[INFO] [stdout]   --> src/defs/mod.rs:20:11
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub const START_FEN: &str = "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq -";
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CastleSide` is never used
[INFO] [stdout]   --> src/defs/mod.rs:25:10
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub enum CastleSide {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `FULL`, `WHITE_SQUARES`, `BLACK_SQUARES`, `popcnt`, and `from_u64` are never used
[INFO] [stdout]    --> src/defs/bitboard.rs:17:15
[INFO] [stdout]     |
[INFO] [stdout]  12 | impl BitBoard {
[INFO] [stdout]     | ------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  17 |     pub const FULL: BitBoard = Self { val: u64::MAX };
[INFO] [stdout]     |               ^^^^
[INFO] [stdout] ...
[INFO] [stdout]  20 |     pub const WHITE_SQUARES: BitBoard = Self {
[INFO] [stdout]     |               ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  25 |     pub const BLACK_SQUARES: BitBoard = Self {
[INFO] [stdout]     |               ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 166 |     pub const fn popcnt(&self) -> u8 {
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 241 |     pub const fn from_u64(val: u64) -> Self {
[INFO] [stdout]     |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Magic` is never constructed
[INFO] [stdout]  --> src/defs/magic.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Magic {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/defs/magic.rs:14:18
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Magic {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 13 |     /// Creates a new [`Magic`] struct.
[INFO] [stdout] 14 |     pub const fn new(mask: BitBoard, magic: u64, shift: u8, offset: usize) -> Self {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn key(&self, occupancy: BitBoard) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn calculate_key(occupancy: BitBoard, mask: BitBoard, magic: u64, shift: u8) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn mask(&self) -> BitBoard {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn magic(&self) -> u64 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub fn shift(&self) -> u8 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn offset(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_string`, `color`, `up`, `down`, `left`, and `right` are never used
[INFO] [stdout]    --> src/defs/square.rs:118:18
[INFO] [stdout]     |
[INFO] [stdout]  35 | impl Square {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 118 |     pub const fn from_string(str: &str) -> Result<Self, ()> {
[INFO] [stdout]     |                  ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 238 |     pub const fn color(&self) -> Color {
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 259 |     pub fn up(self) -> Option<Self> {
[INFO] [stdout]     |            ^^
[INFO] [stdout] ...
[INFO] [stdout] 279 |     pub fn down(self) -> Option<Self> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 299 |     pub fn left(self) -> Option<Self> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 319 |     pub fn right(self) -> Option<Self> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_magic_tables` is never used
[INFO] [stdout]   --> src/table_gen/mod.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn generate_magic_tables(f: &mut File) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BISHOP_BITS` is never used
[INFO] [stdout]  --> src/table_gen/sliders.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const BISHOP_BITS: [u8; 64] = [
[INFO] [stdout]   |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ROOK_BITS` is never used
[INFO] [stdout]   --> src/table_gen/sliders.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 | const ROOK_BITS: [u8; 64] = [
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_bishop_magics` is never used
[INFO] [stdout]   --> src/table_gen/sliders.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn generate_bishop_magics() -> (Box<[Magic; 64]>, usize) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_rook_magics` is never used
[INFO] [stdout]   --> src/table_gen/sliders.rs:94:4
[INFO] [stdout]    |
[INFO] [stdout] 94 | fn generate_rook_magics() -> (Box<[Magic; 64]>, usize) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_magic_candidate` is never used
[INFO] [stdout]    --> src/table_gen/sliders.rs:142:4
[INFO] [stdout]     |
[INFO] [stdout] 142 | fn get_magic_candidate(rng: &mut Rng) -> u64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_bishop_attacks` is never used
[INFO] [stdout]    --> src/table_gen/sliders.rs:146:4
[INFO] [stdout]     |
[INFO] [stdout] 146 | fn generate_bishop_attacks() -> Vec<BitBoard> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_rook_attacks` is never used
[INFO] [stdout]    --> src/table_gen/sliders.rs:161:4
[INFO] [stdout]     |
[INFO] [stdout] 161 | fn generate_rook_attacks() -> Vec<BitBoard> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_bishop_mask` is never used
[INFO] [stdout]    --> src/table_gen/sliders.rs:177:4
[INFO] [stdout]     |
[INFO] [stdout] 177 | fn get_bishop_mask(square: Square) -> BitBoard {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_rook_mask` is never used
[INFO] [stdout]    --> src/table_gen/sliders.rs:189:4
[INFO] [stdout]     |
[INFO] [stdout] 189 | fn get_rook_mask(square: Square) -> BitBoard {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Occupancies` is never constructed
[INFO] [stdout]    --> src/table_gen/sliders.rs:212:12
[INFO] [stdout]     |
[INFO] [stdout] 212 | pub struct Occupancies {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/table_gen/sliders.rs:220:12
[INFO] [stdout]     |
[INFO] [stdout] 218 | impl Occupancies {
[INFO] [stdout]     | ---------------- associated function in this implementation
[INFO] [stdout] 219 |     /// Creates a new [`Occupancies`] object for a given mask.
[INFO] [stdout] 220 |     pub fn new(mask: BitBoard) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]    Compiling thiserror-impl v2.0.11
[INFO] [stdout] warning: unused import: `super::ChessBoard`
[INFO] [stdout]  --> src/chessboard/zobrist.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::ChessBoard;
[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: `magic::*`
[INFO] [stdout]   --> src/defs/mod.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use magic::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `unset_color` is never used
[INFO] [stdout]   --> src/chessboard/castling_rights.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout]  8 | impl CastlingRights {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 62 |     pub fn unset_color(&mut self, color: Color) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_castle_right` is never used
[INFO] [stdout]    --> src/chessboard/chessboard.rs:868:8
[INFO] [stdout]     |
[INFO] [stdout] 172 | impl ChessBoard {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 868 |     fn set_castle_right(&mut self, side: CastleSide, color: Color) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Magic` is never constructed
[INFO] [stdout]  --> src/defs/magic.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Magic {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DIRS` is never used
[INFO] [stdout]  --> src/defs/direction.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const DIRS: [Direction; 8] = [
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/defs/magic.rs:14:18
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Magic {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 13 |     /// Creates a new [`Magic`] struct.
[INFO] [stdout] 14 |     pub const fn new(mask: BitBoard, magic: u64, shift: u8, offset: usize) -> Self {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn key(&self, occupancy: BitBoard) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn calculate_key(occupancy: BitBoard, mask: BitBoard, magic: u64, shift: u8) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn mask(&self) -> BitBoard {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn magic(&self) -> u64 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub fn shift(&self) -> u8 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn offset(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.11s
[INFO] running `Command { std: "docker" "inspect" "72400cb3334626a940fbd55a69c8511ee18ebdfbbb216361b85ca2b1ac72fd7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72400cb3334626a940fbd55a69c8511ee18ebdfbbb216361b85ca2b1ac72fd7b", kill_on_drop: false }`
[INFO] [stdout] 72400cb3334626a940fbd55a69c8511ee18ebdfbbb216361b85ca2b1ac72fd7b
[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=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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ade221741b181fee6cb8c5e75597a184d27ba8b76aaa3fec4aa0824936374198
[INFO] running `Command { std: "docker" "start" "-a" "ade221741b181fee6cb8c5e75597a184d27ba8b76aaa3fec4aa0824936374198", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling serde_json v1.0.132
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.162
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling clap_lex v0.7.3
[INFO] [stderr]    Compiling anstyle v1.0.10
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling half v2.4.1
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stdout] warning: unused import: `piece::*`
[INFO] [stdout]   --> src/defs/mod.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub use piece::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `START_FEN` is never used
[INFO] [stdout]   --> src/defs/mod.rs:20:11
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub const START_FEN: &str = "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq -";
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CastleSide` is never used
[INFO] [stdout]   --> src/defs/mod.rs:25:10
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub enum CastleSide {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `FULL`, `WHITE_SQUARES`, `BLACK_SQUARES`, `popcnt`, and `from_u64` are never used
[INFO] [stdout]    --> src/defs/bitboard.rs:17:15
[INFO] [stdout]     |
[INFO] [stdout]  12 | impl BitBoard {
[INFO] [stdout]     | ------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  17 |     pub const FULL: BitBoard = Self { val: u64::MAX };
[INFO] [stdout]     |               ^^^^
[INFO] [stdout] ...
[INFO] [stdout]  20 |     pub const WHITE_SQUARES: BitBoard = Self {
[INFO] [stdout]     |               ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  25 |     pub const BLACK_SQUARES: BitBoard = Self {
[INFO] [stdout]     |               ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 166 |     pub const fn popcnt(&self) -> u8 {
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 241 |     pub const fn from_u64(val: u64) -> Self {
[INFO] [stdout]     |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Magic` is never constructed
[INFO] [stdout]  --> src/defs/magic.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Magic {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/defs/magic.rs:14:18
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Magic {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 13 |     /// Creates a new [`Magic`] struct.
[INFO] [stdout] 14 |     pub const fn new(mask: BitBoard, magic: u64, shift: u8, offset: usize) -> Self {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn key(&self, occupancy: BitBoard) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn calculate_key(occupancy: BitBoard, mask: BitBoard, magic: u64, shift: u8) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn mask(&self) -> BitBoard {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn magic(&self) -> u64 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub fn shift(&self) -> u8 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn offset(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_string`, `color`, `up`, `down`, `left`, and `right` are never used
[INFO] [stdout]    --> src/defs/square.rs:118:18
[INFO] [stdout]     |
[INFO] [stdout]  35 | impl Square {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 118 |     pub const fn from_string(str: &str) -> Result<Self, ()> {
[INFO] [stdout]     |                  ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 238 |     pub const fn color(&self) -> Color {
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 259 |     pub fn up(self) -> Option<Self> {
[INFO] [stdout]     |            ^^
[INFO] [stdout] ...
[INFO] [stdout] 279 |     pub fn down(self) -> Option<Self> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 299 |     pub fn left(self) -> Option<Self> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 319 |     pub fn right(self) -> Option<Self> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_magic_tables` is never used
[INFO] [stdout]   --> src/table_gen/mod.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn generate_magic_tables(f: &mut File) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BISHOP_BITS` is never used
[INFO] [stdout]  --> src/table_gen/sliders.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const BISHOP_BITS: [u8; 64] = [
[INFO] [stdout]   |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ROOK_BITS` is never used
[INFO] [stdout]   --> src/table_gen/sliders.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 | const ROOK_BITS: [u8; 64] = [
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_bishop_magics` is never used
[INFO] [stdout]   --> src/table_gen/sliders.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn generate_bishop_magics() -> (Box<[Magic; 64]>, usize) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_rook_magics` is never used
[INFO] [stdout]   --> src/table_gen/sliders.rs:94:4
[INFO] [stdout]    |
[INFO] [stdout] 94 | fn generate_rook_magics() -> (Box<[Magic; 64]>, usize) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_magic_candidate` is never used
[INFO] [stdout]    --> src/table_gen/sliders.rs:142:4
[INFO] [stdout]     |
[INFO] [stdout] 142 | fn get_magic_candidate(rng: &mut Rng) -> u64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_bishop_attacks` is never used
[INFO] [stdout]    --> src/table_gen/sliders.rs:146:4
[INFO] [stdout]     |
[INFO] [stdout] 146 | fn generate_bishop_attacks() -> Vec<BitBoard> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_rook_attacks` is never used
[INFO] [stdout]    --> src/table_gen/sliders.rs:161:4
[INFO] [stdout]     |
[INFO] [stdout] 161 | fn generate_rook_attacks() -> Vec<BitBoard> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_bishop_mask` is never used
[INFO] [stdout]    --> src/table_gen/sliders.rs:177:4
[INFO] [stdout]     |
[INFO] [stdout] 177 | fn get_bishop_mask(square: Square) -> BitBoard {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_rook_mask` is never used
[INFO] [stdout]    --> src/table_gen/sliders.rs:189:4
[INFO] [stdout]     |
[INFO] [stdout] 189 | fn get_rook_mask(square: Square) -> BitBoard {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Occupancies` is never constructed
[INFO] [stdout]    --> src/table_gen/sliders.rs:212:12
[INFO] [stdout]     |
[INFO] [stdout] 212 | pub struct Occupancies {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/table_gen/sliders.rs:220:12
[INFO] [stdout]     |
[INFO] [stdout] 218 | impl Occupancies {
[INFO] [stdout]     | ---------------- associated function in this implementation
[INFO] [stdout] 219 |     /// Creates a new [`Occupancies`] object for a given mask.
[INFO] [stdout] 220 |     pub fn new(mask: BitBoard) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling thiserror v2.0.11
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling clap_builder v4.5.21
[INFO] [stderr]    Compiling rchess v2.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling oorandom v11.1.4
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stdout] warning: unused import: `super::ChessBoard`
[INFO] [stdout]  --> src/chessboard/zobrist.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::ChessBoard;
[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: `magic::*`
[INFO] [stdout]   --> src/defs/mod.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use magic::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stdout] warning: method `unset_color` is never used
[INFO] [stdout]   --> src/chessboard/castling_rights.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout]  8 | impl CastlingRights {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 62 |     pub fn unset_color(&mut self, color: Color) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_castle_right` is never used
[INFO] [stdout]    --> src/chessboard/chessboard.rs:868:8
[INFO] [stdout]     |
[INFO] [stdout] 172 | impl ChessBoard {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 868 |     fn set_castle_right(&mut self, side: CastleSide, color: Color) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DIRS` is never used
[INFO] [stdout]  --> src/defs/direction.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const DIRS: [Direction; 8] = [
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Magic` is never constructed
[INFO] [stdout]  --> src/defs/magic.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Magic {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/defs/magic.rs:14:18
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Magic {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 13 |     /// Creates a new [`Magic`] struct.
[INFO] [stdout] 14 |     pub const fn new(mask: BitBoard, magic: u64, shift: u8, offset: usize) -> Self {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn key(&self, occupancy: BitBoard) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn calculate_key(occupancy: BitBoard, mask: BitBoard, magic: u64, shift: u8) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn mask(&self) -> BitBoard {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn magic(&self) -> u64 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub fn shift(&self) -> u8 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn offset(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr] error: could not compile `regex-syntax` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/bin/rustc --crate-name regex_syntax --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/regex-syntax-0.8.5/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C embed-bitcode=no -C debuginfo=2 -C debug-assertions=on --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("arbitrary", "default", "std", "unicode", "unicode-age", "unicode-bool", "unicode-case", "unicode-gencat", "unicode-perl", "unicode-script", "unicode-segment"))' -C metadata=3881450f07006b78 -C extra-filename=-e7d0c3bca40278f6 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "ade221741b181fee6cb8c5e75597a184d27ba8b76aaa3fec4aa0824936374198", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ade221741b181fee6cb8c5e75597a184d27ba8b76aaa3fec4aa0824936374198", kill_on_drop: false }`
[INFO] [stdout] ade221741b181fee6cb8c5e75597a184d27ba8b76aaa3fec4aa0824936374198