[INFO] cloning repository https://github.com/varghs/midas [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/varghs/midas" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvarghs%2Fmidas", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvarghs%2Fmidas'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] de9bad1ddfe6bf41c19221f81b5d93e27c02317d [INFO] building varghs/midas against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvarghs%2Fmidas" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/varghs/midas on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/varghs/midas [INFO] finished tweaking git repo https://github.com/varghs/midas [INFO] tweaked toml for git repo https://github.com/varghs/midas written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/varghs/midas 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 043022b18d8e73b15b51ee945675238c2085f4dbf5306900809cad9c57020f82 [INFO] running `Command { std: "docker" "start" "-a" "043022b18d8e73b15b51ee945675238c2085f4dbf5306900809cad9c57020f82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "043022b18d8e73b15b51ee945675238c2085f4dbf5306900809cad9c57020f82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "043022b18d8e73b15b51ee945675238c2085f4dbf5306900809cad9c57020f82", kill_on_drop: false }` [INFO] [stdout] 043022b18d8e73b15b51ee945675238c2085f4dbf5306900809cad9c57020f82 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2d2ea3a97a4a8b11c2d5037649de8c98c5e5179ed31623b42b5b5151b2ebc6c3 [INFO] running `Command { std: "docker" "start" "-a" "2d2ea3a97a4a8b11c2d5037649de8c98c5e5179ed31623b42b5b5151b2ebc6c3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.146 [INFO] [stderr] Compiling getrandom v0.2.10 [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 midas v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `NOTABFILE` and `NOTHGFILE` [INFO] [stdout] --> src/engine/attacks/king_attacks.rs:3:38 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::engine::bitboard::{EMPTY, NOTABFILE, NOTAFILE, NOTHFILE, NOTHGFILE}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `NOTABFILE`, `NOTAFILE`, `NOTHFILE`, and `NOTHGFILE` [INFO] [stdout] --> src/engine/attacks/slider_attacks/bishop_attacks.rs:2:38 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::engine::bitboard::{EMPTY, NOTABFILE, NOTAFILE, NOTHFILE, NOTHGFILE, ONE}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^ ^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `NOTABFILE`, `NOTAFILE`, `NOTHFILE`, `NOTHGFILE`, and `print_bitboard` [INFO] [stdout] --> src/engine/attacks/slider_attacks/rook_attacks.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | print_bitboard, EMPTY, NOTABFILE, NOTAFILE, NOTHFILE, NOTHGFILE, ONE, [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^ ^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AttackTables`, `Board`, `Color`, `Piece`, and `slider_attacks::bishop_attacks::BishopAttacks` [INFO] [stdout] --> src/engine/bitboard.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | attacks::{slider_attacks::bishop_attacks::BishopAttacks, AttackTables}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] 3 | board::{Board, Color, Piece}, [INFO] [stdout] | ^^^^^ ^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `MoveList` and `print_bitboard` [INFO] [stdout] --> src/engine/board.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | bitboard::{print_bitboard, Bitboard}, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 4 | r#move::{Move, MoveList}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `get_bit`, `pop_bit`, and `tog_bit` [INFO] [stdout] --> src/engine/fen.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::{get_bit, pop_bit, set_bit, tog_bit}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ASCII_SQUARE` [INFO] [stdout] --> src/engine/move_gen.rs:6:22 [INFO] [stdout] | [INFO] [stdout] 6 | square::{Square, ASCII_SQUARE}, r#move::MoveList, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Board` and `MoveList` [INFO] [stdout] --> src/engine/perft.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | board::{Board, BoardState}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 5 | r#move::{MoveList, MoveType}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `MoveList` [INFO] [stdout] --> src/engine/uci.rs:2:29 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::engine::r#move::{MoveList, MoveType}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Board` [INFO] [stdout] --> src/engine/uci.rs:4:20 [INFO] [stdout] | [INFO] [stdout] 4 | use super::board::{Board, BoardState, Piece}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufWriter` [INFO] [stdout] --> src/engine/uci.rs:7:21 [INFO] [stdout] | [INFO] [stdout] 7 | use std::io::{self, BufWriter, Write}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `EMPTY` [INFO] [stdout] --> src/engine/evaluate.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | bitboard::{EMPTY, LS1B}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `used_attacks` is never read [INFO] [stdout] --> src/engine/attacks/slider_attacks.rs:73:17 [INFO] [stdout] | [INFO] [stdout] 73 | let mut used_attacks = [EMPTY; 4096]; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/engine/perft.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | let mut input = String::new(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/engine/perft.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let mut input = String::new(); [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: `input` [INFO] [stdout] --> src/engine/perft.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | let mut input = String::new(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/engine/perft.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | let mut input = String::new(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `score` [INFO] [stdout] --> src/engine/uci.rs:70:13 [INFO] [stdout] | [INFO] [stdout] 70 | let score = self.negamax(-50000, 50000, depth); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_score` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `depth` is never read [INFO] [stdout] --> src/engine/uci.rs:172:17 [INFO] [stdout] | [INFO] [stdout] 172 | let mut depth = -1; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `BitwiseOperations` is never used [INFO] [stdout] --> src/engine/bitboard.rs:150:7 [INFO] [stdout] | [INFO] [stdout] 150 | trait BitwiseOperations { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `PreShiftOperations` is never used [INFO] [stdout] --> src/engine/bitboard.rs:165:7 [INFO] [stdout] | [INFO] [stdout] 165 | trait PreShiftOperations { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `RotateShiftOperations` is never used [INFO] [stdout] --> src/engine/bitboard.rs:203:7 [INFO] [stdout] | [INFO] [stdout] 203 | trait RotateShiftOperations { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ONE` is never used [INFO] [stdout] --> src/engine/move.rs:346:7 [INFO] [stdout] | [INFO] [stdout] 346 | const ONE: Bitboard = 1; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `bishop_relevant_bits` should have an upper case name [INFO] [stdout] --> src/engine/attacks/slider_attacks/bishop_attacks.rs:10:11 [INFO] [stdout] | [INFO] [stdout] 10 | pub const bishop_relevant_bits: [usize; 64] = [ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `BISHOP_RELEVANT_BITS` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `rook_relevant_bits` should have an upper case name [INFO] [stdout] --> src/engine/attacks/slider_attacks/rook_attacks.rs:12:11 [INFO] [stdout] | [INFO] [stdout] 12 | pub const rook_relevant_bits: [usize; 64] = [ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `ROOK_RELEVANT_BITS` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `io::stdin` and `time::Instant` [INFO] [stdout] --> src/main.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{io::stdin, mem::size_of, time::Instant}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Bitboard`, `Board`, `Castle`, `Color`, `EMPTY`, `LS1B`, `MoveList`, `MoveType`, `Move`, `ONE`, `Piece`, `attacks::AttackTables`, `attacks::slider_attacks::SliderAttacks`, `move_gen::*`, `perft_driver`, `perft_tester`, `print_bitboard`, `search::*`, `set_bit`, `square::Square`, and `uci` [INFO] [stdout] --> src/main.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | attacks::slider_attacks::SliderAttacks, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 6 | attacks::AttackTables, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 7 | bitboard::{print_bitboard, Bitboard, EMPTY, LS1B, ONE}, [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^ ^^^^^ ^^^^ ^^^ [INFO] [stdout] 8 | board::{Board, BoardState, Castle, Color, Piece}, [INFO] [stdout] | ^^^^^ ^^^^^^ ^^^^^ ^^^^^ [INFO] [stdout] 9 | fen::*, [INFO] [stdout] 10 | move_gen::*, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 11 | perft::{perft_driver, perft_tester}, [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] 12 | r#move::{Move, MoveList, MoveType}, [INFO] [stdout] | ^^^^ ^^^^^^^^ ^^^^^^^^ [INFO] [stdout] 13 | uci, [INFO] [stdout] | ^^^ [INFO] [stdout] 14 | search::*, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 15 | square::Square, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 16 | }, [INFO] [stdout] 17 | set_bit, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fen` [INFO] [stdout] --> src/main.rs:34:17 [INFO] [stdout] | [INFO] [stdout] 34 | let fen = FEN("rnbqkbnr/pppp1ppp/8/4p3/4P3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 0 1 "); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_fen` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.96s [INFO] running `Command { std: "docker" "inspect" "2d2ea3a97a4a8b11c2d5037649de8c98c5e5179ed31623b42b5b5151b2ebc6c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d2ea3a97a4a8b11c2d5037649de8c98c5e5179ed31623b42b5b5151b2ebc6c3", kill_on_drop: false }` [INFO] [stdout] 2d2ea3a97a4a8b11c2d5037649de8c98c5e5179ed31623b42b5b5151b2ebc6c3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c1cda497219d3ffa82e37496c704db0f931ea0e05be4316657810cfaec2f1433 [INFO] running `Command { std: "docker" "start" "-a" "c1cda497219d3ffa82e37496c704db0f931ea0e05be4316657810cfaec2f1433", kill_on_drop: false }` [INFO] [stdout] warning: unused imports: `NOTABFILE` and `NOTHGFILE` [INFO] [stdout] --> src/engine/attacks/king_attacks.rs:3:38 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::engine::bitboard::{EMPTY, NOTABFILE, NOTAFILE, NOTHFILE, NOTHGFILE}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `NOTABFILE`, `NOTAFILE`, `NOTHFILE`, and `NOTHGFILE` [INFO] [stdout] --> src/engine/attacks/slider_attacks/bishop_attacks.rs:2:38 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::engine::bitboard::{EMPTY, NOTABFILE, NOTAFILE, NOTHFILE, NOTHGFILE, ONE}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^ ^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `NOTABFILE`, `NOTAFILE`, `NOTHFILE`, `NOTHGFILE`, and `print_bitboard` [INFO] [stdout] --> src/engine/attacks/slider_attacks/rook_attacks.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | print_bitboard, EMPTY, NOTABFILE, NOTAFILE, NOTHFILE, NOTHGFILE, ONE, [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^ ^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AttackTables`, `Board`, `Color`, `Piece`, and `slider_attacks::bishop_attacks::BishopAttacks` [INFO] [stdout] --> src/engine/bitboard.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | attacks::{slider_attacks::bishop_attacks::BishopAttacks, AttackTables}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] 3 | board::{Board, Color, Piece}, [INFO] [stdout] | ^^^^^ ^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `MoveList` and `print_bitboard` [INFO] [stdout] --> src/engine/board.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | bitboard::{print_bitboard, Bitboard}, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 4 | r#move::{Move, MoveList}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling midas v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `get_bit`, `pop_bit`, and `tog_bit` [INFO] [stdout] --> src/engine/fen.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::{get_bit, pop_bit, set_bit, tog_bit}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ASCII_SQUARE` [INFO] [stdout] --> src/engine/move_gen.rs:6:22 [INFO] [stdout] | [INFO] [stdout] 6 | square::{Square, ASCII_SQUARE}, r#move::MoveList, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Board` and `MoveList` [INFO] [stdout] --> src/engine/perft.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | board::{Board, BoardState}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 5 | r#move::{MoveList, MoveType}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `MoveList` [INFO] [stdout] --> src/engine/uci.rs:2:29 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::engine::r#move::{MoveList, MoveType}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Board` [INFO] [stdout] --> src/engine/uci.rs:4:20 [INFO] [stdout] | [INFO] [stdout] 4 | use super::board::{Board, BoardState, Piece}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufWriter` [INFO] [stdout] --> src/engine/uci.rs:7:21 [INFO] [stdout] | [INFO] [stdout] 7 | use std::io::{self, BufWriter, Write}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `EMPTY` [INFO] [stdout] --> src/engine/evaluate.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | bitboard::{EMPTY, LS1B}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `used_attacks` is never read [INFO] [stdout] --> src/engine/attacks/slider_attacks.rs:73:17 [INFO] [stdout] | [INFO] [stdout] 73 | let mut used_attacks = [EMPTY; 4096]; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/engine/perft.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | let mut input = String::new(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/engine/perft.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let mut input = String::new(); [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: `input` [INFO] [stdout] --> src/engine/perft.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | let mut input = String::new(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/engine/perft.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | let mut input = String::new(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `score` [INFO] [stdout] --> src/engine/uci.rs:70:13 [INFO] [stdout] | [INFO] [stdout] 70 | let score = self.negamax(-50000, 50000, depth); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_score` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `depth` is never read [INFO] [stdout] --> src/engine/uci.rs:172:17 [INFO] [stdout] | [INFO] [stdout] 172 | let mut depth = -1; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `BitwiseOperations` is never used [INFO] [stdout] --> src/engine/bitboard.rs:150:7 [INFO] [stdout] | [INFO] [stdout] 150 | trait BitwiseOperations { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `PreShiftOperations` is never used [INFO] [stdout] --> src/engine/bitboard.rs:165:7 [INFO] [stdout] | [INFO] [stdout] 165 | trait PreShiftOperations { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `RotateShiftOperations` is never used [INFO] [stdout] --> src/engine/bitboard.rs:203:7 [INFO] [stdout] | [INFO] [stdout] 203 | trait RotateShiftOperations { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ONE` is never used [INFO] [stdout] --> src/engine/move.rs:346:7 [INFO] [stdout] | [INFO] [stdout] 346 | const ONE: Bitboard = 1; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `bishop_relevant_bits` should have an upper case name [INFO] [stdout] --> src/engine/attacks/slider_attacks/bishop_attacks.rs:10:11 [INFO] [stdout] | [INFO] [stdout] 10 | pub const bishop_relevant_bits: [usize; 64] = [ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `BISHOP_RELEVANT_BITS` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `rook_relevant_bits` should have an upper case name [INFO] [stdout] --> src/engine/attacks/slider_attacks/rook_attacks.rs:12:11 [INFO] [stdout] | [INFO] [stdout] 12 | pub const rook_relevant_bits: [usize; 64] = [ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `ROOK_RELEVANT_BITS` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `io::stdin` and `time::Instant` [INFO] [stdout] --> src/main.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{io::stdin, mem::size_of, time::Instant}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Bitboard`, `Board`, `Castle`, `Color`, `EMPTY`, `LS1B`, `MoveList`, `MoveType`, `Move`, `ONE`, `Piece`, `attacks::AttackTables`, `attacks::slider_attacks::SliderAttacks`, `move_gen::*`, `perft_driver`, `perft_tester`, `print_bitboard`, `search::*`, `set_bit`, `square::Square`, and `uci` [INFO] [stdout] --> src/main.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | attacks::slider_attacks::SliderAttacks, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 6 | attacks::AttackTables, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 7 | bitboard::{print_bitboard, Bitboard, EMPTY, LS1B, ONE}, [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^ ^^^^^ ^^^^ ^^^ [INFO] [stdout] 8 | board::{Board, BoardState, Castle, Color, Piece}, [INFO] [stdout] | ^^^^^ ^^^^^^ ^^^^^ ^^^^^ [INFO] [stdout] 9 | fen::*, [INFO] [stdout] 10 | move_gen::*, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 11 | perft::{perft_driver, perft_tester}, [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] 12 | r#move::{Move, MoveList, MoveType}, [INFO] [stdout] | ^^^^ ^^^^^^^^ ^^^^^^^^ [INFO] [stdout] 13 | uci, [INFO] [stdout] | ^^^ [INFO] [stdout] 14 | search::*, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 15 | square::Square, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 16 | }, [INFO] [stdout] 17 | set_bit, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fen` [INFO] [stdout] --> src/main.rs:34:17 [INFO] [stdout] | [INFO] [stdout] 34 | let fen = FEN("rnbqkbnr/pppp1ppp/8/4p3/4P3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 0 1 "); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_fen` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::Rng` [INFO] [stdout] --> tests/lsb.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 49 | use rand::Rng; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `midas::engine::board::Color` [INFO] [stdout] --> tests/knight_attacks.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use midas::engine::board::Color; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `io::stdin` and `time::Instant` [INFO] [stdout] --> src/main.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{io::stdin, mem::size_of, time::Instant}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `NOTABFILE` and `NOTHGFILE` [INFO] [stdout] --> src/engine/attacks/king_attacks.rs:3:38 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::engine::bitboard::{EMPTY, NOTABFILE, NOTAFILE, NOTHFILE, NOTHGFILE}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Bitboard`, `Board`, `Castle`, `Color`, `EMPTY`, `LS1B`, `MoveList`, `MoveType`, `Move`, `ONE`, `Piece`, `attacks::AttackTables`, `attacks::slider_attacks::SliderAttacks`, `move_gen::*`, `perft_driver`, `perft_tester`, `print_bitboard`, `search::*`, `set_bit`, `square::Square`, and `uci` [INFO] [stdout] --> src/main.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | attacks::slider_attacks::SliderAttacks, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 6 | attacks::AttackTables, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 7 | bitboard::{print_bitboard, Bitboard, EMPTY, LS1B, ONE}, [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^ ^^^^^ ^^^^ ^^^ [INFO] [stdout] 8 | board::{Board, BoardState, Castle, Color, Piece}, [INFO] [stdout] | ^^^^^ ^^^^^^ ^^^^^ ^^^^^ [INFO] [stdout] 9 | fen::*, [INFO] [stdout] 10 | move_gen::*, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 11 | perft::{perft_driver, perft_tester}, [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] 12 | r#move::{Move, MoveList, MoveType}, [INFO] [stdout] | ^^^^ ^^^^^^^^ ^^^^^^^^ [INFO] [stdout] 13 | uci, [INFO] [stdout] | ^^^ [INFO] [stdout] 14 | search::*, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 15 | square::Square, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 16 | }, [INFO] [stdout] 17 | set_bit, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `NOTABFILE`, `NOTAFILE`, `NOTHFILE`, and `NOTHGFILE` [INFO] [stdout] --> src/engine/attacks/slider_attacks/bishop_attacks.rs:2:38 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::engine::bitboard::{EMPTY, NOTABFILE, NOTAFILE, NOTHFILE, NOTHGFILE, ONE}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^ ^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `NOTABFILE`, `NOTAFILE`, `NOTHFILE`, `NOTHGFILE`, and `print_bitboard` [INFO] [stdout] --> src/engine/attacks/slider_attacks/rook_attacks.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | print_bitboard, EMPTY, NOTABFILE, NOTAFILE, NOTHFILE, NOTHGFILE, ONE, [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^ ^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AttackTables`, `Board`, `Color`, `Piece`, and `slider_attacks::bishop_attacks::BishopAttacks` [INFO] [stdout] --> src/engine/bitboard.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | attacks::{slider_attacks::bishop_attacks::BishopAttacks, AttackTables}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] 3 | board::{Board, Color, Piece}, [INFO] [stdout] | ^^^^^ ^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `MoveList` and `print_bitboard` [INFO] [stdout] --> src/engine/board.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | bitboard::{print_bitboard, Bitboard}, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 4 | r#move::{Move, MoveList}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `get_bit`, `pop_bit`, and `tog_bit` [INFO] [stdout] --> src/engine/fen.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::{get_bit, pop_bit, set_bit, tog_bit}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ASCII_SQUARE` [INFO] [stdout] --> src/engine/move_gen.rs:6:22 [INFO] [stdout] | [INFO] [stdout] 6 | square::{Square, ASCII_SQUARE}, r#move::MoveList, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Board` and `MoveList` [INFO] [stdout] --> src/engine/perft.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | board::{Board, BoardState}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 5 | r#move::{MoveList, MoveType}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rng` [INFO] [stdout] --> tests/lsb.rs:50:13 [INFO] [stdout] | [INFO] [stdout] 50 | let mut rng = rand::thread_rng(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `MoveList` [INFO] [stdout] --> src/engine/uci.rs:2:29 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::engine::r#move::{MoveList, MoveType}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Board` [INFO] [stdout] --> src/engine/uci.rs:4:20 [INFO] [stdout] | [INFO] [stdout] 4 | use super::board::{Board, BoardState, Piece}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufWriter` [INFO] [stdout] --> src/engine/uci.rs:7:21 [INFO] [stdout] | [INFO] [stdout] 7 | use std::io::{self, BufWriter, Write}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `EMPTY` [INFO] [stdout] --> src/engine/evaluate.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | bitboard::{EMPTY, LS1B}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fen` [INFO] [stdout] --> src/main.rs:34:17 [INFO] [stdout] | [INFO] [stdout] 34 | let fen = FEN("rnbqkbnr/pppp1ppp/8/4p3/4P3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 0 1 "); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_fen` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> tests/lsb.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | let mut rng = rand::thread_rng(); [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: value assigned to `used_attacks` is never read [INFO] [stdout] --> src/engine/attacks/slider_attacks.rs:73:17 [INFO] [stdout] | [INFO] [stdout] 73 | let mut used_attacks = [EMPTY; 4096]; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/engine/perft.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | let mut input = String::new(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/engine/perft.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let mut input = String::new(); [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: `input` [INFO] [stdout] --> src/engine/perft.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | let mut input = String::new(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/engine/perft.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | let mut input = String::new(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `score` [INFO] [stdout] --> src/engine/uci.rs:70:13 [INFO] [stdout] | [INFO] [stdout] 70 | let score = self.negamax(-50000, 50000, depth); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_score` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `depth` is never read [INFO] [stdout] --> src/engine/uci.rs:172:17 [INFO] [stdout] | [INFO] [stdout] 172 | let mut depth = -1; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `BitwiseOperations` is never used [INFO] [stdout] --> src/engine/bitboard.rs:150:7 [INFO] [stdout] | [INFO] [stdout] 150 | trait BitwiseOperations { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `PreShiftOperations` is never used [INFO] [stdout] --> src/engine/bitboard.rs:165:7 [INFO] [stdout] | [INFO] [stdout] 165 | trait PreShiftOperations { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `RotateShiftOperations` is never used [INFO] [stdout] --> src/engine/bitboard.rs:203:7 [INFO] [stdout] | [INFO] [stdout] 203 | trait RotateShiftOperations { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ONE` is never used [INFO] [stdout] --> src/engine/move.rs:346:7 [INFO] [stdout] | [INFO] [stdout] 346 | const ONE: Bitboard = 1; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `bishop_relevant_bits` should have an upper case name [INFO] [stdout] --> src/engine/attacks/slider_attacks/bishop_attacks.rs:10:11 [INFO] [stdout] | [INFO] [stdout] 10 | pub const bishop_relevant_bits: [usize; 64] = [ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `BISHOP_RELEVANT_BITS` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `rook_relevant_bits` should have an upper case name [INFO] [stdout] --> src/engine/attacks/slider_attacks/rook_attacks.rs:12:11 [INFO] [stdout] | [INFO] [stdout] 12 | pub const rook_relevant_bits: [usize; 64] = [ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `ROOK_RELEVANT_BITS` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.27s [INFO] running `Command { std: "docker" "inspect" "c1cda497219d3ffa82e37496c704db0f931ea0e05be4316657810cfaec2f1433", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1cda497219d3ffa82e37496c704db0f931ea0e05be4316657810cfaec2f1433", kill_on_drop: false }` [INFO] [stdout] c1cda497219d3ffa82e37496c704db0f931ea0e05be4316657810cfaec2f1433