[INFO] updating cached repository iroha168/rust_othello
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/iroha168/rust_othello
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/iroha168/rust_othello" "work/ex/clippy-test-run/sources/stable/gh/iroha168/rust_othello"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/iroha168/rust_othello'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/iroha168/rust_othello" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/iroha168/rust_othello"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/iroha168/rust_othello'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a1218d0e24fec214d8a208e5d877eab3ecb24e9c
[INFO] sha for GitHub repo iroha168/rust_othello: a1218d0e24fec214d8a208e5d877eab3ecb24e9c
[INFO] validating manifest of iroha168/rust_othello on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of iroha168/rust_othello on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing iroha168/rust_othello
[INFO] finished frobbing iroha168/rust_othello
[INFO] frobbed toml for iroha168/rust_othello written to work/ex/clippy-test-run/sources/stable/gh/iroha168/rust_othello/Cargo.toml
[INFO] started frobbing iroha168/rust_othello
[INFO] finished frobbing iroha168/rust_othello
[INFO] frobbed toml for iroha168/rust_othello written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/iroha168/rust_othello/Cargo.toml
[INFO] crate iroha168/rust_othello has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting iroha168/rust_othello against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-0/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/iroha168/rust_othello:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dclippy::into_iter_on_array" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 74541bf1678417b533e4adb6b2a89d564f4044e9977253528b1dccaa0c6b69a4
[INFO] running `"docker" "start" "-a" "74541bf1678417b533e4adb6b2a89d564f4044e9977253528b1dccaa0c6b69a4"`
[INFO] [stderr]     Checking othello v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: using `println!("")`
[INFO] [stderr]    --> src/main.rs:181:3
[INFO] [stderr]     |
[INFO] [stderr] 181 |         println!("");
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: replace it with: `println!()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::println_empty_string)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stderr] 
[INFO] [stderr] warning: using `println!("")`
[INFO] [stderr]    --> src/main.rs:183:2
[INFO] [stderr]     |
[INFO] [stderr] 183 |     println!("");
[INFO] [stderr]     |     ^^^^^^^^^^^^ help: replace it with: `println!()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stderr] 
[INFO] [stderr] warning: using `println!("")`
[INFO] [stderr]    --> src/main.rs:181:3
[INFO] [stderr]     |
[INFO] [stderr] 181 |         println!("");
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: replace it with: `println!()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::println_empty_string)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stderr] 
[INFO] [stderr] warning: using `println!("")`
[INFO] [stderr]    --> src/main.rs:183:2
[INFO] [stderr]     |
[INFO] [stderr] 183 |     println!("");
[INFO] [stderr]     |     ^^^^^^^^^^^^ help: replace it with: `println!()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/main.rs:114:2
[INFO] [stderr]     |
[INFO] [stderr] 114 |     return availables;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `availables`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/main.rs:28:44
[INFO] [stderr]    |
[INFO] [stderr] 28 |     let horizontal_opponent_mask = opponent & 0x7e7e7e7e7e7e7e7e;
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^ help: consider: `0x7e7e_7e7e_7e7e_7e7e`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/main.rs:57:42
[INFO] [stderr]    |
[INFO] [stderr] 57 |     let vertical_opponent_mask = opponent & 0x00ffffffffffff00;
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^ help: consider: `0x00ff_ffff_ffff_ff00`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/main.rs:85:42
[INFO] [stderr]    |
[INFO] [stderr] 85 |     let diagonal_opponent_mask = opponent & 0x007e7e7e7e7e7e00;
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^ help: consider: `0x007e_7e7e_7e7e_7e00`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/main.rs:130:2
[INFO] [stderr]     |
[INFO] [stderr] 130 |     return reversed;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^ help: remove `return` as shown: `reversed`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:135:31
[INFO] [stderr]     |
[INFO] [stderr] 135 |         0 => (selected_move << 8) & 0xffffffffffffff00,
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^ help: consider: `0xffff_ffff_ffff_ff00`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:136:31
[INFO] [stderr]     |
[INFO] [stderr] 136 |         1 => (selected_move << 7) & 0x7f7f7f7f7f7f7f00,
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^ help: consider: `0x7f7f_7f7f_7f7f_7f00`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:137:31
[INFO] [stderr]     |
[INFO] [stderr] 137 |         2 => (selected_move >> 1) & 0x7f7f7f7f7f7f7f7f,
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^ help: consider: `0x7f7f_7f7f_7f7f_7f7f`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:138:31
[INFO] [stderr]     |
[INFO] [stderr] 138 |         3 => (selected_move >> 9) & 0x007f7f7f7f7f7f7f,
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^ help: consider: `0x007f_7f7f_7f7f_7f7f`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:139:31
[INFO] [stderr]     |
[INFO] [stderr] 139 |         4 => (selected_move >> 8) & 0x00ffffffffffffff,
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^ help: consider: `0x00ff_ffff_ffff_ffff`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:140:31
[INFO] [stderr]     |
[INFO] [stderr] 140 |         5 => (selected_move >> 7) & 0x00fefefefefefefe,
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^ help: consider: `0x00fe_fefe_fefe_fefe`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:141:31
[INFO] [stderr]     |
[INFO] [stderr] 141 |         6 => (selected_move << 1) & 0xfefefefefefefefe,
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^ help: consider: `0xfefe_fefe_fefe_fefe`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:142:31
[INFO] [stderr]     |
[INFO] [stderr] 142 |         7 => (selected_move << 9) & 0xfefefefefefefe00,
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^ help: consider: `0xfefe_fefe_fefe_fe00`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/main.rs:193:5
[INFO] [stderr]     |
[INFO] [stderr] 193 |     return stone_num as i32;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `stone_num as i32`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:187:30
[INFO] [stderr]     |
[INFO] [stderr] 187 |     stone_num = (stone_num & 0x5555555555555555) + ((stone_num & 0xAAAAAAAAAAAAAAAA) >> 1);
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^ help: consider: `0x5555_5555_5555_5555`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:187:66
[INFO] [stderr]     |
[INFO] [stderr] 187 |     stone_num = (stone_num & 0x5555555555555555) + ((stone_num & 0xAAAAAAAAAAAAAAAA) >> 1);
[INFO] [stderr]     |                                                                  ^^^^^^^^^^^^^^^^^^ help: consider: `0xAAAA_AAAA_AAAA_AAAA`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:188:30
[INFO] [stderr]     |
[INFO] [stderr] 188 |     stone_num = (stone_num & 0x3333333333333333) + ((stone_num & 0xCCCCCCCCCCCCCCCC) >> 2);
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^ help: consider: `0x3333_3333_3333_3333`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:188:66
[INFO] [stderr]     |
[INFO] [stderr] 188 |     stone_num = (stone_num & 0x3333333333333333) + ((stone_num & 0xCCCCCCCCCCCCCCCC) >> 2);
[INFO] [stderr]     |                                                                  ^^^^^^^^^^^^^^^^^^ help: consider: `0xCCCC_CCCC_CCCC_CCCC`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:189:30
[INFO] [stderr]     |
[INFO] [stderr] 189 |     stone_num = (stone_num & 0x0F0F0F0F0F0F0F0F) + ((stone_num & 0xF0F0F0F0F0F0F0F0) >> 4);
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^ help: consider: `0x0F0F_0F0F_0F0F_0F0F`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:189:66
[INFO] [stderr]     |
[INFO] [stderr] 189 |     stone_num = (stone_num & 0x0F0F0F0F0F0F0F0F) + ((stone_num & 0xF0F0F0F0F0F0F0F0) >> 4);
[INFO] [stderr]     |                                                                  ^^^^^^^^^^^^^^^^^^ help: consider: `0xF0F0_F0F0_F0F0_F0F0`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:190:30
[INFO] [stderr]     |
[INFO] [stderr] 190 |     stone_num = (stone_num & 0x00FF00FF00FF00FF) + ((stone_num & 0xFF00FF00FF00FF00) >> 8);
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^ help: consider: `0x00FF_00FF_00FF_00FF`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:190:66
[INFO] [stderr]     |
[INFO] [stderr] 190 |     stone_num = (stone_num & 0x00FF00FF00FF00FF) + ((stone_num & 0xFF00FF00FF00FF00) >> 8);
[INFO] [stderr]     |                                                                  ^^^^^^^^^^^^^^^^^^ help: consider: `0xFF00_FF00_FF00_FF00`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:191:30
[INFO] [stderr]     |
[INFO] [stderr] 191 |     stone_num = (stone_num & 0x0000FFFF0000FFFF) + ((stone_num & 0xFFFF0000FFFF0000) >> 16);
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^ help: consider: `0x0000_FFFF_0000_FFFF`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:191:66
[INFO] [stderr]     |
[INFO] [stderr] 191 |     stone_num = (stone_num & 0x0000FFFF0000FFFF) + ((stone_num & 0xFFFF0000FFFF0000) >> 16);
[INFO] [stderr]     |                                                                  ^^^^^^^^^^^^^^^^^^ help: consider: `0xFFFF_0000_FFFF_0000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:192:30
[INFO] [stderr]     |
[INFO] [stderr] 192 |     stone_num = (stone_num & 0x00000000FFFFFFFF) + ((stone_num & 0xFFFFFFFF00000000) >> 32);
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^ help: consider: `0x0000_0000_FFFF_FFFF`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:192:66
[INFO] [stderr]     |
[INFO] [stderr] 192 |     stone_num = (stone_num & 0x00000000FFFFFFFF) + ((stone_num & 0xFFFFFFFF00000000) >> 32);
[INFO] [stderr]     |                                                                  ^^^^^^^^^^^^^^^^^^ help: consider: `0xFFFF_FFFF_0000_0000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/main.rs:114:2
[INFO] [stderr]     |
[INFO] [stderr] 114 |     return availables;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `availables`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/main.rs:28:44
[INFO] [stderr]    |
[INFO] [stderr] 28 |     let horizontal_opponent_mask = opponent & 0x7e7e7e7e7e7e7e7e;
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^ help: consider: `0x7e7e_7e7e_7e7e_7e7e`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/main.rs:57:42
[INFO] [stderr]    |
[INFO] [stderr] 57 |     let vertical_opponent_mask = opponent & 0x00ffffffffffff00;
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^ help: consider: `0x00ff_ffff_ffff_ff00`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/main.rs:85:42
[INFO] [stderr]    |
[INFO] [stderr] 85 |     let diagonal_opponent_mask = opponent & 0x007e7e7e7e7e7e00;
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^ help: consider: `0x007e_7e7e_7e7e_7e00`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/main.rs:130:2
[INFO] [stderr]     |
[INFO] [stderr] 130 |     return reversed;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^ help: remove `return` as shown: `reversed`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:135:31
[INFO] [stderr]     |
[INFO] [stderr] 135 |         0 => (selected_move << 8) & 0xffffffffffffff00,
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^ help: consider: `0xffff_ffff_ffff_ff00`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:136:31
[INFO] [stderr]     |
[INFO] [stderr] 136 |         1 => (selected_move << 7) & 0x7f7f7f7f7f7f7f00,
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^ help: consider: `0x7f7f_7f7f_7f7f_7f00`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:137:31
[INFO] [stderr]     |
[INFO] [stderr] 137 |         2 => (selected_move >> 1) & 0x7f7f7f7f7f7f7f7f,
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^ help: consider: `0x7f7f_7f7f_7f7f_7f7f`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:138:31
[INFO] [stderr]     |
[INFO] [stderr] 138 |         3 => (selected_move >> 9) & 0x007f7f7f7f7f7f7f,
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^ help: consider: `0x007f_7f7f_7f7f_7f7f`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:139:31
[INFO] [stderr]     |
[INFO] [stderr] 139 |         4 => (selected_move >> 8) & 0x00ffffffffffffff,
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^ help: consider: `0x00ff_ffff_ffff_ffff`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:140:31
[INFO] [stderr]     |
[INFO] [stderr] 140 |         5 => (selected_move >> 7) & 0x00fefefefefefefe,
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^ help: consider: `0x00fe_fefe_fefe_fefe`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:141:31
[INFO] [stderr]     |
[INFO] [stderr] 141 |         6 => (selected_move << 1) & 0xfefefefefefefefe,
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^ help: consider: `0xfefe_fefe_fefe_fefe`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:142:31
[INFO] [stderr]     |
[INFO] [stderr] 142 |         7 => (selected_move << 9) & 0xfefefefefefefe00,
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^ help: consider: `0xfefe_fefe_fefe_fe00`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/main.rs:193:5
[INFO] [stderr]     |
[INFO] [stderr] 193 |     return stone_num as i32;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `stone_num as i32`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:187:30
[INFO] [stderr]     |
[INFO] [stderr] 187 |     stone_num = (stone_num & 0x5555555555555555) + ((stone_num & 0xAAAAAAAAAAAAAAAA) >> 1);
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^ help: consider: `0x5555_5555_5555_5555`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:187:66
[INFO] [stderr]     |
[INFO] [stderr] 187 |     stone_num = (stone_num & 0x5555555555555555) + ((stone_num & 0xAAAAAAAAAAAAAAAA) >> 1);
[INFO] [stderr]     |                                                                  ^^^^^^^^^^^^^^^^^^ help: consider: `0xAAAA_AAAA_AAAA_AAAA`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:188:30
[INFO] [stderr]     |
[INFO] [stderr] 188 |     stone_num = (stone_num & 0x3333333333333333) + ((stone_num & 0xCCCCCCCCCCCCCCCC) >> 2);
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^ help: consider: `0x3333_3333_3333_3333`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:188:66
[INFO] [stderr]     |
[INFO] [stderr] 188 |     stone_num = (stone_num & 0x3333333333333333) + ((stone_num & 0xCCCCCCCCCCCCCCCC) >> 2);
[INFO] [stderr]     |                                                                  ^^^^^^^^^^^^^^^^^^ help: consider: `0xCCCC_CCCC_CCCC_CCCC`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:189:30
[INFO] [stderr]     |
[INFO] [stderr] 189 |     stone_num = (stone_num & 0x0F0F0F0F0F0F0F0F) + ((stone_num & 0xF0F0F0F0F0F0F0F0) >> 4);
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^ help: consider: `0x0F0F_0F0F_0F0F_0F0F`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:189:66
[INFO] [stderr]     |
[INFO] [stderr] 189 |     stone_num = (stone_num & 0x0F0F0F0F0F0F0F0F) + ((stone_num & 0xF0F0F0F0F0F0F0F0) >> 4);
[INFO] [stderr]     |                                                                  ^^^^^^^^^^^^^^^^^^ help: consider: `0xF0F0_F0F0_F0F0_F0F0`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:190:30
[INFO] [stderr]     |
[INFO] [stderr] 190 |     stone_num = (stone_num & 0x00FF00FF00FF00FF) + ((stone_num & 0xFF00FF00FF00FF00) >> 8);
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^ help: consider: `0x00FF_00FF_00FF_00FF`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:190:66
[INFO] [stderr]     |
[INFO] [stderr] 190 |     stone_num = (stone_num & 0x00FF00FF00FF00FF) + ((stone_num & 0xFF00FF00FF00FF00) >> 8);
[INFO] [stderr]     |                                                                  ^^^^^^^^^^^^^^^^^^ help: consider: `0xFF00_FF00_FF00_FF00`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:191:30
[INFO] [stderr]     |
[INFO] [stderr] 191 |     stone_num = (stone_num & 0x0000FFFF0000FFFF) + ((stone_num & 0xFFFF0000FFFF0000) >> 16);
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^ help: consider: `0x0000_FFFF_0000_FFFF`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:191:66
[INFO] [stderr]     |
[INFO] [stderr] 191 |     stone_num = (stone_num & 0x0000FFFF0000FFFF) + ((stone_num & 0xFFFF0000FFFF0000) >> 16);
[INFO] [stderr]     |                                                                  ^^^^^^^^^^^^^^^^^^ help: consider: `0xFFFF_0000_FFFF_0000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:192:30
[INFO] [stderr]     |
[INFO] [stderr] 192 |     stone_num = (stone_num & 0x00000000FFFFFFFF) + ((stone_num & 0xFFFFFFFF00000000) >> 32);
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^ help: consider: `0x0000_0000_FFFF_FFFF`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:192:66
[INFO] [stderr]     |
[INFO] [stderr] 192 |     stone_num = (stone_num & 0x00000000FFFFFFFF) + ((stone_num & 0xFFFFFFFF00000000) >> 32);
[INFO] [stderr]     |                                                                  ^^^^^^^^^^^^^^^^^^ help: consider: `0xFFFF_FFFF_0000_0000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ith_line`
[INFO] [stderr]    --> src/main.rs:166:11
[INFO] [stderr]     |
[INFO] [stderr] 166 |         let mut ith_line = String::new();
[INFO] [stderr]     |                 ^^^^^^^^ help: consider using `_ith_line` instead
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `move_cnt` is assigned to, but never used
[INFO] [stderr]    --> src/main.rs:215:13
[INFO] [stderr]     |
[INFO] [stderr] 215 |     let mut move_cnt = 0;
[INFO] [stderr]     |             ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_move_cnt` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `is_target`
[INFO] [stderr]    --> src/main.rs:216:13
[INFO] [stderr]     |
[INFO] [stderr] 216 |     let mut is_target = true;
[INFO] [stderr]     |             ^^^^^^^^^ help: consider using `_is_target` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `player_display`
[INFO] [stderr]    --> src/main.rs:220:13
[INFO] [stderr]     |
[INFO] [stderr] 220 |         let player_display = if turn == BLACK {"Black"} else {"White"};
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: consider using `_player_display` instead
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:205:6
[INFO] [stderr]     |
[INFO] [stderr] 205 |     let mut black = init_board.0;
[INFO] [stderr]     |         ----^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:206:6
[INFO] [stderr]     |
[INFO] [stderr] 206 |     let mut white = init_board.1;
[INFO] [stderr]     |         ----^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:216:9
[INFO] [stderr]     |
[INFO] [stderr] 216 |     let mut is_target = true;
[INFO] [stderr]     |         ----^^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `WHITE`
[INFO] [stderr]  --> src/main.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | const WHITE: i32 = 2;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MAX_EMPTY_FOR_FULL_SEARCH`
[INFO] [stderr]  --> src/main.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | const MAX_EMPTY_FOR_FULL_SEARCH: usize = 24;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `count_stones`
[INFO] [stderr]    --> src/main.rs:185:1
[INFO] [stderr]     |
[INFO] [stderr] 185 | fn count_stones(stones: u64) -> i32{
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `convert_num_to_move`
[INFO] [stderr]    --> src/main.rs:196:1
[INFO] [stderr]     |
[INFO] [stderr] 196 | fn convert_num_to_move(pos_as_int: u32) -> String{
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/main.rs:117:48
[INFO] [stderr]     |
[INFO] [stderr] 117 | fn reversed_stones(selected_move: u64, player: &u64, opponent: &u64) -> u64{
[INFO] [stderr]     |                                                ^^^^ help: consider passing by value instead: `u64`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/main.rs:117:64
[INFO] [stderr]     |
[INFO] [stderr] 117 | fn reversed_stones(selected_move: u64, player: &u64, opponent: &u64) -> u64{
[INFO] [stderr]     |                                                                ^^^^ help: consider passing by value instead: `u64`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ith_line`
[INFO] [stderr]    --> src/main.rs:166:11
[INFO] [stderr]     |
[INFO] [stderr] 166 |         let mut ith_line = String::new();
[INFO] [stderr]     |                 ^^^^^^^^ help: consider using `_ith_line` instead
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `move_cnt` is assigned to, but never used
[INFO] [stderr]    --> src/main.rs:215:13
[INFO] [stderr]     |
[INFO] [stderr] 215 |     let mut move_cnt = 0;
[INFO] [stderr]     |             ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_move_cnt` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `is_target`
[INFO] [stderr]    --> src/main.rs:216:13
[INFO] [stderr]     |
[INFO] [stderr] 216 |     let mut is_target = true;
[INFO] [stderr]     |             ^^^^^^^^^ help: consider using `_is_target` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `player_display`
[INFO] [stderr]    --> src/main.rs:220:13
[INFO] [stderr]     |
[INFO] [stderr] 220 |         let player_display = if turn == BLACK {"Black"} else {"White"};
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: consider using `_player_display` instead
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:205:6
[INFO] [stderr]     |
[INFO] [stderr] 205 |     let mut black = init_board.0;
[INFO] [stderr]     |         ----^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:206:6
[INFO] [stderr]     |
[INFO] [stderr] 206 |     let mut white = init_board.1;
[INFO] [stderr]     |         ----^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:216:9
[INFO] [stderr]     |
[INFO] [stderr] 216 |     let mut is_target = true;
[INFO] [stderr]     |         ----^^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `WHITE`
[INFO] [stderr]  --> src/main.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | const WHITE: i32 = 2;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MAX_EMPTY_FOR_FULL_SEARCH`
[INFO] [stderr]  --> src/main.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | const MAX_EMPTY_FOR_FULL_SEARCH: usize = 24;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `count_stones`
[INFO] [stderr]    --> src/main.rs:185:1
[INFO] [stderr]     |
[INFO] [stderr] 185 | fn count_stones(stones: u64) -> i32{
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `convert_num_to_move`
[INFO] [stderr]    --> src/main.rs:196:1
[INFO] [stderr]     |
[INFO] [stderr] 196 | fn convert_num_to_move(pos_as_int: u32) -> String{
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/main.rs:117:48
[INFO] [stderr]     |
[INFO] [stderr] 117 | fn reversed_stones(selected_move: u64, player: &u64, opponent: &u64) -> u64{
[INFO] [stderr]     |                                                ^^^^ help: consider passing by value instead: `u64`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/main.rs:117:64
[INFO] [stderr]     |
[INFO] [stderr] 117 | fn reversed_stones(selected_move: u64, player: &u64, opponent: &u64) -> u64{
[INFO] [stderr]     |                                                                ^^^^ help: consider passing by value instead: `u64`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "74541bf1678417b533e4adb6b2a89d564f4044e9977253528b1dccaa0c6b69a4"`
[INFO] running `"docker" "rm" "-f" "74541bf1678417b533e4adb6b2a89d564f4044e9977253528b1dccaa0c6b69a4"`
[INFO] [stdout] 74541bf1678417b533e4adb6b2a89d564f4044e9977253528b1dccaa0c6b69a4