[INFO] cloning repository https://github.com/kempchee/rust_chess_move_generator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kempchee/rust_chess_move_generator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkempchee%2Frust_chess_move_generator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkempchee%2Frust_chess_move_generator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 803e4be8c86d863422b61f80c27f4d1e7afb11d0 [INFO] testing kempchee/rust_chess_move_generator against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkempchee%2Frust_chess_move_generator" "/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/kempchee/rust_chess_move_generator [INFO] finished tweaking git repo https://github.com/kempchee/rust_chess_move_generator [INFO] tweaked toml for git repo https://github.com/kempchee/rust_chess_move_generator written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/kempchee/rust_chess_move_generator on toolchain 33835004928d3bf65db4d4712e1330766263b0bd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/kempchee/rust_chess_move_generator 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0cc614827b8ddf30b4d35f26f4dc3ad24b8adcf309f930cb540092f7253ea43e [INFO] running `Command { std: "docker" "start" "-a" "0cc614827b8ddf30b4d35f26f4dc3ad24b8adcf309f930cb540092f7253ea43e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0cc614827b8ddf30b4d35f26f4dc3ad24b8adcf309f930cb540092f7253ea43e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0cc614827b8ddf30b4d35f26f4dc3ad24b8adcf309f930cb540092f7253ea43e", kill_on_drop: false }` [INFO] [stdout] 0cc614827b8ddf30b4d35f26f4dc3ad24b8adcf309f930cb540092f7253ea43e [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ae3c03c625939871e6bf3bcac963ae366f023988456f4d2f2759121faff6160b [INFO] running `Command { std: "docker" "start" "-a" "ae3c03c625939871e6bf3bcac963ae366f023988456f4d2f2759121faff6160b", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] Compiling move_generator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:56:13 [INFO] [stdout] | [INFO] [stdout] 56 | let mut piece_locations=duplicate_moves.get(key).unwrap().clone(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `column` [INFO] [stdout] --> src/main.rs:21:27 [INFO] [stdout] | [INFO] [stdout] 21 | for (column_index,column) in row.iter().enumerate(){ [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_column` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `converted_fen` [INFO] [stdout] --> src/main.rs:103:9 [INFO] [stdout] | [INFO] [stdout] 103 | let converted_fen=convert_array_to_fen(board_array,side_to_play,castling_availability,enpassant_target,half_move_clock,full_mov... [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_converted_fen` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:136:9 [INFO] [stdout] | [INFO] [stdout] 136 | let mut notation_letter:String="R".to_string(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start_row` [INFO] [stdout] --> src/main.rs:219:29 [INFO] [stdout] | [INFO] [stdout] 219 | fn add_available_moves_pawn(start_row:usize,start_column:usize,board_array:&[[&str;8];8],available_moves:&mut Vec,color:&st... [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_row` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start_column` [INFO] [stdout] --> src/main.rs:219:45 [INFO] [stdout] | [INFO] [stdout] 219 | ...awn(start_row:usize,start_column:usize,board_array:&[[&str;8];8],available_moves:&mut Vec,color:&str)->(){ [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_column` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `board_array` [INFO] [stdout] --> src/main.rs:219:64 [INFO] [stdout] | [INFO] [stdout] 219 | ...e,start_column:usize,board_array:&[[&str;8];8],available_moves:&mut Vec,color:&str)->(){ [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_board_array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `available_moves` [INFO] [stdout] --> src/main.rs:219:90 [INFO] [stdout] | [INFO] [stdout] 219 | ...ay:&[[&str;8];8],available_moves:&mut Vec,color:&str)->(){ [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_available_moves` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `color` [INFO] [stdout] --> src/main.rs:219:123 [INFO] [stdout] | [INFO] [stdout] 219 | ...ble_moves:&mut Vec,color:&str)->(){ [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_color` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start_row` [INFO] [stdout] --> src/main.rs:223:31 [INFO] [stdout] | [INFO] [stdout] 223 | fn add_available_moves_bishop(start_row:usize,start_column:usize,board_array:&[[&str;8];8],available_moves:&mut Vec,color:&... [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_row` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start_column` [INFO] [stdout] --> src/main.rs:223:47 [INFO] [stdout] | [INFO] [stdout] 223 | ...hop(start_row:usize,start_column:usize,board_array:&[[&str;8];8],available_moves:&mut Vec,color:&str)->(){ [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_column` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `board_array` [INFO] [stdout] --> src/main.rs:223:66 [INFO] [stdout] | [INFO] [stdout] 223 | ...e,start_column:usize,board_array:&[[&str;8];8],available_moves:&mut Vec,color:&str)->(){ [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_board_array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `available_moves` [INFO] [stdout] --> src/main.rs:223:92 [INFO] [stdout] | [INFO] [stdout] 223 | ...ay:&[[&str;8];8],available_moves:&mut Vec,color:&str)->(){ [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_available_moves` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `color` [INFO] [stdout] --> src/main.rs:223:125 [INFO] [stdout] | [INFO] [stdout] 223 | ...ble_moves:&mut Vec,color:&str)->(){ [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_color` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start_row` [INFO] [stdout] --> src/main.rs:227:31 [INFO] [stdout] | [INFO] [stdout] 227 | fn add_available_moves_knight(start_row:usize,start_column:usize,board_array:&[[&str;8];8],available_moves:&mut Vec,color:&... [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_row` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start_column` [INFO] [stdout] --> src/main.rs:227:47 [INFO] [stdout] | [INFO] [stdout] 227 | ...ght(start_row:usize,start_column:usize,board_array:&[[&str;8];8],available_moves:&mut Vec,color:&str)->(){ [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_column` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `board_array` [INFO] [stdout] --> src/main.rs:227:66 [INFO] [stdout] | [INFO] [stdout] 227 | ...e,start_column:usize,board_array:&[[&str;8];8],available_moves:&mut Vec,color:&str)->(){ [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_board_array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `available_moves` [INFO] [stdout] --> src/main.rs:227:92 [INFO] [stdout] | [INFO] [stdout] 227 | ...ay:&[[&str;8];8],available_moves:&mut Vec,color:&str)->(){ [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_available_moves` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `color` [INFO] [stdout] --> src/main.rs:227:125 [INFO] [stdout] | [INFO] [stdout] 227 | ...ble_moves:&mut Vec,color:&str)->(){ [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_color` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start_row` [INFO] [stdout] --> src/main.rs:231:29 [INFO] [stdout] | [INFO] [stdout] 231 | fn add_available_moves_king(start_row:usize,start_column:usize,board_array:&[[&str;8];8],available_moves:&mut Vec,color:&st... [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_row` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start_column` [INFO] [stdout] --> src/main.rs:231:45 [INFO] [stdout] | [INFO] [stdout] 231 | ...ing(start_row:usize,start_column:usize,board_array:&[[&str;8];8],available_moves:&mut Vec,color:&str)->(){ [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_column` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `board_array` [INFO] [stdout] --> src/main.rs:231:64 [INFO] [stdout] | [INFO] [stdout] 231 | ...e,start_column:usize,board_array:&[[&str;8];8],available_moves:&mut Vec,color:&str)->(){ [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_board_array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `available_moves` [INFO] [stdout] --> src/main.rs:231:90 [INFO] [stdout] | [INFO] [stdout] 231 | ...ay:&[[&str;8];8],available_moves:&mut Vec,color:&str)->(){ [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_available_moves` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `color` [INFO] [stdout] --> src/main.rs:231:123 [INFO] [stdout] | [INFO] [stdout] 231 | ...ble_moves:&mut Vec,color:&str)->(){ [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_color` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start_row` [INFO] [stdout] --> src/main.rs:235:30 [INFO] [stdout] | [INFO] [stdout] 235 | fn add_available_moves_queen(start_row:usize,start_column:usize,board_array:&[[&str;8];8],available_moves:&mut Vec,color:&s... [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_row` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start_column` [INFO] [stdout] --> src/main.rs:235:46 [INFO] [stdout] | [INFO] [stdout] 235 | ...een(start_row:usize,start_column:usize,board_array:&[[&str;8];8],available_moves:&mut Vec,color:&str)->(){ [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_column` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `board_array` [INFO] [stdout] --> src/main.rs:235:65 [INFO] [stdout] | [INFO] [stdout] 235 | ...e,start_column:usize,board_array:&[[&str;8];8],available_moves:&mut Vec,color:&str)->(){ [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_board_array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `available_moves` [INFO] [stdout] --> src/main.rs:235:91 [INFO] [stdout] | [INFO] [stdout] 235 | ...ay:&[[&str;8];8],available_moves:&mut Vec,color:&str)->(){ [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_available_moves` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `color` [INFO] [stdout] --> src/main.rs:235:124 [INFO] [stdout] | [INFO] [stdout] 235 | ...ble_moves:&mut Vec,color:&str)->(){ [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_color` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/main.rs:249:21 [INFO] [stdout] | [INFO] [stdout] 249 | for i in 0..char.parse::().unwrap(){ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/main.rs:143:92 [INFO] [stdout] | [INFO] [stdout] 143 | ... let possible_move=notation_letter.clone()+COLUMNS_LOOKUP[start_column as usize].clone()+ROWS_LOOKUP[(start_row+row_counter) a... [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/main.rs:149:96 [INFO] [stdout] | [INFO] [stdout] 149 | ...)+"x"+COLUMNS_LOOKUP[start_column as usize].clone()+ROWS_LOOKUP[(start_row+row_counter)as usize]; [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/main.rs:161:92 [INFO] [stdout] | [INFO] [stdout] 161 | ... let possible_move=notation_letter.clone()+COLUMNS_LOOKUP[start_column as usize].clone()+ROWS_LOOKUP[(start_row-row_counter) a... [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/main.rs:167:96 [INFO] [stdout] | [INFO] [stdout] 167 | ...)+"x"+COLUMNS_LOOKUP[start_column as usize].clone()+ROWS_LOOKUP[(start_row-row_counter) as usize]; [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/main.rs:178:109 [INFO] [stdout] | [INFO] [stdout] 178 | ...KUP[(start_column+column_counter) as usize].clone()+ROWS_LOOKUP[start_row as usize]; [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/main.rs:184:113 [INFO] [stdout] | [INFO] [stdout] 184 | ...KUP[(start_column+column_counter) as usize].clone()+ROWS_LOOKUP[start_row as usize]; [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/main.rs:196:109 [INFO] [stdout] | [INFO] [stdout] 196 | ...KUP[(start_column-column_counter) as usize].clone()+ROWS_LOOKUP[start_row as usize]; [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/main.rs:202:113 [INFO] [stdout] | [INFO] [stdout] 202 | ...KUP[(start_column-column_counter) as usize].clone()+ROWS_LOOKUP[start_row as usize]; [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s [INFO] running `Command { std: "docker" "inspect" "ae3c03c625939871e6bf3bcac963ae366f023988456f4d2f2759121faff6160b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae3c03c625939871e6bf3bcac963ae366f023988456f4d2f2759121faff6160b", kill_on_drop: false }` [INFO] [stdout] ae3c03c625939871e6bf3bcac963ae366f023988456f4d2f2759121faff6160b [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b757b1b44e08bcfa2a183fee1a2352d11ac983a71bb0fda888aed07ae30d08af [INFO] running `Command { std: "docker" "start" "-a" "b757b1b44e08bcfa2a183fee1a2352d11ac983a71bb0fda888aed07ae30d08af", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] Compiling move_generator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:56:13 [INFO] [stdout] | [INFO] [stdout] 56 | let mut piece_locations=duplicate_moves.get(key).unwrap().clone(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `column` [INFO] [stdout] --> src/main.rs:21:27 [INFO] [stdout] | [INFO] [stdout] 21 | for (column_index,column) in row.iter().enumerate(){ [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_column` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `converted_fen` [INFO] [stdout] --> src/main.rs:103:9 [INFO] [stdout] | [INFO] [stdout] 103 | let converted_fen=convert_array_to_fen(board_array,side_to_play,castling_availability,enpassant_target,half_move_clock,full_mov... [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_converted_fen` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:136:9 [INFO] [stdout] | [INFO] [stdout] 136 | let mut notation_letter:String="R".to_string(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start_row` [INFO] [stdout] --> src/main.rs:219:29 [INFO] [stdout] | [INFO] [stdout] 219 | fn add_available_moves_pawn(start_row:usize,start_column:usize,board_array:&[[&str;8];8],available_moves:&mut Vec,color:&st... [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_row` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start_column` [INFO] [stdout] --> src/main.rs:219:45 [INFO] [stdout] | [INFO] [stdout] 219 | ...awn(start_row:usize,start_column:usize,board_array:&[[&str;8];8],available_moves:&mut Vec,color:&str)->(){ [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_column` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `board_array` [INFO] [stdout] --> src/main.rs:219:64 [INFO] [stdout] | [INFO] [stdout] 219 | ...e,start_column:usize,board_array:&[[&str;8];8],available_moves:&mut Vec,color:&str)->(){ [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_board_array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `available_moves` [INFO] [stdout] --> src/main.rs:219:90 [INFO] [stdout] | [INFO] [stdout] 219 | ...ay:&[[&str;8];8],available_moves:&mut Vec,color:&str)->(){ [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_available_moves` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `color` [INFO] [stdout] --> src/main.rs:219:123 [INFO] [stdout] | [INFO] [stdout] 219 | ...ble_moves:&mut Vec,color:&str)->(){ [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_color` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start_row` [INFO] [stdout] --> src/main.rs:223:31 [INFO] [stdout] | [INFO] [stdout] 223 | fn add_available_moves_bishop(start_row:usize,start_column:usize,board_array:&[[&str;8];8],available_moves:&mut Vec,color:&... [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_row` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start_column` [INFO] [stdout] --> src/main.rs:223:47 [INFO] [stdout] | [INFO] [stdout] 223 | ...hop(start_row:usize,start_column:usize,board_array:&[[&str;8];8],available_moves:&mut Vec,color:&str)->(){ [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_column` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `board_array` [INFO] [stdout] --> src/main.rs:223:66 [INFO] [stdout] | [INFO] [stdout] 223 | ...e,start_column:usize,board_array:&[[&str;8];8],available_moves:&mut Vec,color:&str)->(){ [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_board_array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `available_moves` [INFO] [stdout] --> src/main.rs:223:92 [INFO] [stdout] | [INFO] [stdout] 223 | ...ay:&[[&str;8];8],available_moves:&mut Vec,color:&str)->(){ [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_available_moves` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `color` [INFO] [stdout] --> src/main.rs:223:125 [INFO] [stdout] | [INFO] [stdout] 223 | ...ble_moves:&mut Vec,color:&str)->(){ [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_color` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start_row` [INFO] [stdout] --> src/main.rs:227:31 [INFO] [stdout] | [INFO] [stdout] 227 | fn add_available_moves_knight(start_row:usize,start_column:usize,board_array:&[[&str;8];8],available_moves:&mut Vec,color:&... [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_row` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start_column` [INFO] [stdout] --> src/main.rs:227:47 [INFO] [stdout] | [INFO] [stdout] 227 | ...ght(start_row:usize,start_column:usize,board_array:&[[&str;8];8],available_moves:&mut Vec,color:&str)->(){ [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_column` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `board_array` [INFO] [stdout] --> src/main.rs:227:66 [INFO] [stdout] | [INFO] [stdout] 227 | ...e,start_column:usize,board_array:&[[&str;8];8],available_moves:&mut Vec,color:&str)->(){ [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_board_array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `available_moves` [INFO] [stdout] --> src/main.rs:227:92 [INFO] [stdout] | [INFO] [stdout] 227 | ...ay:&[[&str;8];8],available_moves:&mut Vec,color:&str)->(){ [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_available_moves` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `color` [INFO] [stdout] --> src/main.rs:227:125 [INFO] [stdout] | [INFO] [stdout] 227 | ...ble_moves:&mut Vec,color:&str)->(){ [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_color` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start_row` [INFO] [stdout] --> src/main.rs:231:29 [INFO] [stdout] | [INFO] [stdout] 231 | fn add_available_moves_king(start_row:usize,start_column:usize,board_array:&[[&str;8];8],available_moves:&mut Vec,color:&st... [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_row` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start_column` [INFO] [stdout] --> src/main.rs:231:45 [INFO] [stdout] | [INFO] [stdout] 231 | ...ing(start_row:usize,start_column:usize,board_array:&[[&str;8];8],available_moves:&mut Vec,color:&str)->(){ [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_column` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `board_array` [INFO] [stdout] --> src/main.rs:231:64 [INFO] [stdout] | [INFO] [stdout] 231 | ...e,start_column:usize,board_array:&[[&str;8];8],available_moves:&mut Vec,color:&str)->(){ [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_board_array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `available_moves` [INFO] [stdout] --> src/main.rs:231:90 [INFO] [stdout] | [INFO] [stdout] 231 | ...ay:&[[&str;8];8],available_moves:&mut Vec,color:&str)->(){ [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_available_moves` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `color` [INFO] [stdout] --> src/main.rs:231:123 [INFO] [stdout] | [INFO] [stdout] 231 | ...ble_moves:&mut Vec,color:&str)->(){ [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_color` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start_row` [INFO] [stdout] --> src/main.rs:235:30 [INFO] [stdout] | [INFO] [stdout] 235 | fn add_available_moves_queen(start_row:usize,start_column:usize,board_array:&[[&str;8];8],available_moves:&mut Vec,color:&s... [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_row` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start_column` [INFO] [stdout] --> src/main.rs:235:46 [INFO] [stdout] | [INFO] [stdout] 235 | ...een(start_row:usize,start_column:usize,board_array:&[[&str;8];8],available_moves:&mut Vec,color:&str)->(){ [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_column` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `board_array` [INFO] [stdout] --> src/main.rs:235:65 [INFO] [stdout] | [INFO] [stdout] 235 | ...e,start_column:usize,board_array:&[[&str;8];8],available_moves:&mut Vec,color:&str)->(){ [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_board_array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `available_moves` [INFO] [stdout] --> src/main.rs:235:91 [INFO] [stdout] | [INFO] [stdout] 235 | ...ay:&[[&str;8];8],available_moves:&mut Vec,color:&str)->(){ [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_available_moves` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `color` [INFO] [stdout] --> src/main.rs:235:124 [INFO] [stdout] | [INFO] [stdout] 235 | ...ble_moves:&mut Vec,color:&str)->(){ [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_color` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/main.rs:249:21 [INFO] [stdout] | [INFO] [stdout] 249 | for i in 0..char.parse::().unwrap(){ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/main.rs:143:92 [INFO] [stdout] | [INFO] [stdout] 143 | ... let possible_move=notation_letter.clone()+COLUMNS_LOOKUP[start_column as usize].clone()+ROWS_LOOKUP[(start_row+row_counter) a... [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/main.rs:149:96 [INFO] [stdout] | [INFO] [stdout] 149 | ...)+"x"+COLUMNS_LOOKUP[start_column as usize].clone()+ROWS_LOOKUP[(start_row+row_counter)as usize]; [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/main.rs:161:92 [INFO] [stdout] | [INFO] [stdout] 161 | ... let possible_move=notation_letter.clone()+COLUMNS_LOOKUP[start_column as usize].clone()+ROWS_LOOKUP[(start_row-row_counter) a... [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/main.rs:167:96 [INFO] [stdout] | [INFO] [stdout] 167 | ...)+"x"+COLUMNS_LOOKUP[start_column as usize].clone()+ROWS_LOOKUP[(start_row-row_counter) as usize]; [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/main.rs:178:109 [INFO] [stdout] | [INFO] [stdout] 178 | ...KUP[(start_column+column_counter) as usize].clone()+ROWS_LOOKUP[start_row as usize]; [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/main.rs:184:113 [INFO] [stdout] | [INFO] [stdout] 184 | ...KUP[(start_column+column_counter) as usize].clone()+ROWS_LOOKUP[start_row as usize]; [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/main.rs:196:109 [INFO] [stdout] | [INFO] [stdout] 196 | ...KUP[(start_column-column_counter) as usize].clone()+ROWS_LOOKUP[start_row as usize]; [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/main.rs:202:113 [INFO] [stdout] | [INFO] [stdout] 202 | ...KUP[(start_column-column_counter) as usize].clone()+ROWS_LOOKUP[start_row as usize]; [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] running `Command { std: "docker" "inspect" "b757b1b44e08bcfa2a183fee1a2352d11ac983a71bb0fda888aed07ae30d08af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b757b1b44e08bcfa2a183fee1a2352d11ac983a71bb0fda888aed07ae30d08af", kill_on_drop: false }` [INFO] [stdout] b757b1b44e08bcfa2a183fee1a2352d11ac983a71bb0fda888aed07ae30d08af [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9802c4cfad8a7e08a4a046d78877f47000bfe416eaf65186e7c68480bac2dbfb [INFO] running `Command { std: "docker" "start" "-a" "9802c4cfad8a7e08a4a046d78877f47000bfe416eaf65186e7c68480bac2dbfb", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:56:13 [INFO] [stderr] | [INFO] [stderr] 56 | let mut piece_locations=duplicate_moves.get(key).unwrap().clone(); [INFO] [stderr] | ----^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `column` [INFO] [stderr] --> src/main.rs:21:27 [INFO] [stderr] | [INFO] [stderr] 21 | for (column_index,column) in row.iter().enumerate(){ [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_column` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `converted_fen` [INFO] [stderr] --> src/main.rs:103:9 [INFO] [stderr] | [INFO] [stderr] 103 | let converted_fen=convert_array_to_fen(board_array,side_to_play,castling_availability,enpassant_target,half_move_clock,full_mov... [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_converted_fen` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:136:9 [INFO] [stderr] | [INFO] [stderr] 136 | let mut notation_letter:String="R".to_string(); [INFO] [stderr] | ----^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `start_row` [INFO] [stderr] --> src/main.rs:219:29 [INFO] [stderr] | [INFO] [stderr] 219 | fn add_available_moves_pawn(start_row:usize,start_column:usize,board_array:&[[&str;8];8],available_moves:&mut Vec,color:&st... [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_row` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `start_column` [INFO] [stderr] --> src/main.rs:219:45 [INFO] [stderr] | [INFO] [stderr] 219 | ...awn(start_row:usize,start_column:usize,board_array:&[[&str;8];8],available_moves:&mut Vec,color:&str)->(){ [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_column` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `board_array` [INFO] [stderr] --> src/main.rs:219:64 [INFO] [stderr] | [INFO] [stderr] 219 | ...e,start_column:usize,board_array:&[[&str;8];8],available_moves:&mut Vec,color:&str)->(){ [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_board_array` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `available_moves` [INFO] [stderr] --> src/main.rs:219:90 [INFO] [stderr] | [INFO] [stderr] 219 | ...ay:&[[&str;8];8],available_moves:&mut Vec,color:&str)->(){ [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_available_moves` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `color` [INFO] [stderr] --> src/main.rs:219:123 [INFO] [stderr] | [INFO] [stderr] 219 | ...ble_moves:&mut Vec,color:&str)->(){ [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_color` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `start_row` [INFO] [stderr] --> src/main.rs:223:31 [INFO] [stderr] | [INFO] [stderr] 223 | fn add_available_moves_bishop(start_row:usize,start_column:usize,board_array:&[[&str;8];8],available_moves:&mut Vec,color:&... [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_row` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `start_column` [INFO] [stderr] --> src/main.rs:223:47 [INFO] [stderr] | [INFO] [stderr] 223 | ...hop(start_row:usize,start_column:usize,board_array:&[[&str;8];8],available_moves:&mut Vec,color:&str)->(){ [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_column` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `board_array` [INFO] [stderr] --> src/main.rs:223:66 [INFO] [stderr] | [INFO] [stderr] 223 | ...e,start_column:usize,board_array:&[[&str;8];8],available_moves:&mut Vec,color:&str)->(){ [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_board_array` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `available_moves` [INFO] [stderr] --> src/main.rs:223:92 [INFO] [stderr] | [INFO] [stderr] 223 | ...ay:&[[&str;8];8],available_moves:&mut Vec,color:&str)->(){ [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_available_moves` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `color` [INFO] [stderr] --> src/main.rs:223:125 [INFO] [stderr] | [INFO] [stderr] 223 | ...ble_moves:&mut Vec,color:&str)->(){ [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_color` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `start_row` [INFO] [stderr] --> src/main.rs:227:31 [INFO] [stderr] | [INFO] [stderr] 227 | fn add_available_moves_knight(start_row:usize,start_column:usize,board_array:&[[&str;8];8],available_moves:&mut Vec,color:&... [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_row` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `start_column` [INFO] [stderr] --> src/main.rs:227:47 [INFO] [stderr] | [INFO] [stderr] 227 | ...ght(start_row:usize,start_column:usize,board_array:&[[&str;8];8],available_moves:&mut Vec,color:&str)->(){ [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_column` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `board_array` [INFO] [stderr] --> src/main.rs:227:66 [INFO] [stderr] | [INFO] [stderr] 227 | ...e,start_column:usize,board_array:&[[&str;8];8],available_moves:&mut Vec,color:&str)->(){ [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_board_array` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `available_moves` [INFO] [stderr] --> src/main.rs:227:92 [INFO] [stderr] | [INFO] [stderr] 227 | ...ay:&[[&str;8];8],available_moves:&mut Vec,color:&str)->(){ [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_available_moves` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `color` [INFO] [stderr] --> src/main.rs:227:125 [INFO] [stderr] | [INFO] [stderr] 227 | ...ble_moves:&mut Vec,color:&str)->(){ [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_color` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `start_row` [INFO] [stderr] --> src/main.rs:231:29 [INFO] [stderr] | [INFO] [stderr] 231 | fn add_available_moves_king(start_row:usize,start_column:usize,board_array:&[[&str;8];8],available_moves:&mut Vec,color:&st... [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_row` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `start_column` [INFO] [stderr] --> src/main.rs:231:45 [INFO] [stderr] | [INFO] [stderr] 231 | ...ing(start_row:usize,start_column:usize,board_array:&[[&str;8];8],available_moves:&mut Vec,color:&str)->(){ [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_column` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `board_array` [INFO] [stderr] --> src/main.rs:231:64 [INFO] [stderr] | [INFO] [stderr] 231 | ...e,start_column:usize,board_array:&[[&str;8];8],available_moves:&mut Vec,color:&str)->(){ [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_board_array` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `available_moves` [INFO] [stderr] --> src/main.rs:231:90 [INFO] [stderr] | [INFO] [stderr] 231 | ...ay:&[[&str;8];8],available_moves:&mut Vec,color:&str)->(){ [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_available_moves` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `color` [INFO] [stderr] --> src/main.rs:231:123 [INFO] [stderr] | [INFO] [stderr] 231 | ...ble_moves:&mut Vec,color:&str)->(){ [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_color` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `start_row` [INFO] [stderr] --> src/main.rs:235:30 [INFO] [stderr] | [INFO] [stderr] 235 | fn add_available_moves_queen(start_row:usize,start_column:usize,board_array:&[[&str;8];8],available_moves:&mut Vec,color:&s... [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_row` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `start_column` [INFO] [stderr] --> src/main.rs:235:46 [INFO] [stderr] | [INFO] [stderr] 235 | ...een(start_row:usize,start_column:usize,board_array:&[[&str;8];8],available_moves:&mut Vec,color:&str)->(){ [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_column` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `board_array` [INFO] [stderr] --> src/main.rs:235:65 [INFO] [stderr] | [INFO] [stderr] 235 | ...e,start_column:usize,board_array:&[[&str;8];8],available_moves:&mut Vec,color:&str)->(){ [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_board_array` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `available_moves` [INFO] [stderr] --> src/main.rs:235:91 [INFO] [stderr] | [INFO] [stderr] 235 | ...ay:&[[&str;8];8],available_moves:&mut Vec,color:&str)->(){ [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_available_moves` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `color` [INFO] [stderr] --> src/main.rs:235:124 [INFO] [stderr] | [INFO] [stderr] 235 | ...ble_moves:&mut Vec,color:&str)->(){ [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_color` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/main.rs:249:21 [INFO] [stderr] | [INFO] [stderr] 249 | for i in 0..char.parse::().unwrap(){ [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stderr] --> src/main.rs:143:92 [INFO] [stderr] | [INFO] [stderr] 143 | ... let possible_move=notation_letter.clone()+COLUMNS_LOOKUP[start_column as usize].clone()+ROWS_LOOKUP[(start_row+row_counter) a... [INFO] [stderr] | ^^^^^^^^ help: remove this redundant call [INFO] [stderr] | [INFO] [stderr] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stderr] = note: `#[warn(noop_method_call)]` on by default [INFO] [stderr] [INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stderr] --> src/main.rs:149:96 [INFO] [stderr] | [INFO] [stderr] 149 | ...)+"x"+COLUMNS_LOOKUP[start_column as usize].clone()+ROWS_LOOKUP[(start_row+row_counter)as usize]; [INFO] [stderr] | ^^^^^^^^ help: remove this redundant call [INFO] [stderr] | [INFO] [stderr] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stderr] [INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stderr] --> src/main.rs:161:92 [INFO] [stderr] | [INFO] [stderr] 161 | ... let possible_move=notation_letter.clone()+COLUMNS_LOOKUP[start_column as usize].clone()+ROWS_LOOKUP[(start_row-row_counter) a... [INFO] [stderr] | ^^^^^^^^ help: remove this redundant call [INFO] [stderr] | [INFO] [stderr] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stderr] [INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stderr] --> src/main.rs:167:96 [INFO] [stderr] | [INFO] [stderr] 167 | ...)+"x"+COLUMNS_LOOKUP[start_column as usize].clone()+ROWS_LOOKUP[(start_row-row_counter) as usize]; [INFO] [stderr] | ^^^^^^^^ help: remove this redundant call [INFO] [stderr] | [INFO] [stderr] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stderr] [INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stderr] --> src/main.rs:178:109 [INFO] [stderr] | [INFO] [stderr] 178 | ...KUP[(start_column+column_counter) as usize].clone()+ROWS_LOOKUP[start_row as usize]; [INFO] [stderr] | ^^^^^^^^ help: remove this redundant call [INFO] [stderr] | [INFO] [stderr] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stderr] [INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stderr] --> src/main.rs:184:113 [INFO] [stderr] | [INFO] [stderr] 184 | ...KUP[(start_column+column_counter) as usize].clone()+ROWS_LOOKUP[start_row as usize]; [INFO] [stderr] | ^^^^^^^^ help: remove this redundant call [INFO] [stderr] | [INFO] [stderr] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stderr] [INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stderr] --> src/main.rs:196:109 [INFO] [stderr] | [INFO] [stderr] 196 | ...KUP[(start_column-column_counter) as usize].clone()+ROWS_LOOKUP[start_row as usize]; [INFO] [stderr] | ^^^^^^^^ help: remove this redundant call [INFO] [stderr] | [INFO] [stderr] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stderr] [INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stderr] --> src/main.rs:202:113 [INFO] [stderr] | [INFO] [stderr] 202 | ...KUP[(start_column-column_counter) as usize].clone()+ROWS_LOOKUP[start_row as usize]; [INFO] [stderr] | ^^^^^^^^ help: remove this redundant call [INFO] [stderr] | [INFO] [stderr] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stderr] [INFO] [stderr] warning: `move_generator` (bin "move_generator" test) generated 38 warnings (run `cargo fix --bin "move_generator" -p move_generator --tests` to apply 38 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/move_generator-22efa4b85dc7725a) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9802c4cfad8a7e08a4a046d78877f47000bfe416eaf65186e7c68480bac2dbfb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9802c4cfad8a7e08a4a046d78877f47000bfe416eaf65186e7c68480bac2dbfb", kill_on_drop: false }` [INFO] [stdout] 9802c4cfad8a7e08a4a046d78877f47000bfe416eaf65186e7c68480bac2dbfb