Nov 28 03:50:38.019 INFO checking iroha168/rust_othello against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 03:50:38.019 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 03:50:38.609 INFO [stdout] 873282553a2d9f9fd6c8cb0ccbcb820a4accdc74c6ab71ad2a7dd40d9b23f622
Nov 28 03:50:38.618 INFO running `"docker" "start" "-a" "873282553a2d9f9fd6c8cb0ccbcb820a4accdc74c6ab71ad2a7dd40d9b23f622"`
Nov 28 03:50:40.544 INFO [stderr] usermod: no changes
Nov 28 03:50:40.652 INFO [stderr]     Checking othello v0.1.0 (/source)
Nov 28 03:50:41.628 INFO [stderr] warning: unused variable: `ith_line`
Nov 28 03:50:41.628 INFO [stderr]    --> src/main.rs:166:11
Nov 28 03:50:41.628 INFO [stderr]     |
Nov 28 03:50:41.628 INFO [stderr] 166 |         let mut ith_line = String::new();
Nov 28 03:50:41.628 INFO [stderr]     |                 ^^^^^^^^ help: consider using `_ith_line` instead
Nov 28 03:50:41.628 INFO [stderr]     |
Nov 28 03:50:41.628 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 03:50:41.628 INFO [stderr] 
Nov 28 03:50:41.628 INFO [stderr] warning: variable `move_cnt` is assigned to, but never used
Nov 28 03:50:41.628 INFO [stderr]    --> src/main.rs:215:13
Nov 28 03:50:41.628 INFO [stderr]     |
Nov 28 03:50:41.628 INFO [stderr] 215 |     let mut move_cnt = 0;
Nov 28 03:50:41.628 INFO [stderr]     |             ^^^^^^^^
Nov 28 03:50:41.628 INFO [stderr]     |
Nov 28 03:50:41.628 INFO [stderr]     = note: consider using `_move_cnt` instead
Nov 28 03:50:41.628 INFO [stderr] 
Nov 28 03:50:41.628 INFO [stderr] warning: unused variable: `is_target`
Nov 28 03:50:41.629 INFO [stderr]    --> src/main.rs:216:13
Nov 28 03:50:41.629 INFO [stderr]     |
Nov 28 03:50:41.629 INFO [stderr] 216 |     let mut is_target = true;
Nov 28 03:50:41.629 INFO [stderr]     |             ^^^^^^^^^ help: consider using `_is_target` instead
Nov 28 03:50:41.629 INFO [stderr] 
Nov 28 03:50:41.629 INFO [stderr] warning: unused variable: `player_display`
Nov 28 03:50:41.629 INFO [stderr]    --> src/main.rs:220:13
Nov 28 03:50:41.629 INFO [stderr]     |
Nov 28 03:50:41.629 INFO [stderr] 220 |         let player_display = if turn == BLACK {"Black"} else {"White"};
Nov 28 03:50:41.629 INFO [stderr]     |             ^^^^^^^^^^^^^^ help: consider using `_player_display` instead
Nov 28 03:50:41.629 INFO [stderr] 
Nov 28 03:50:41.708 INFO [stderr] warning: variable does not need to be mutable
Nov 28 03:50:41.708 INFO [stderr]    --> src/main.rs:205:6
Nov 28 03:50:41.708 INFO [stderr]     |
Nov 28 03:50:41.708 INFO [stderr] 205 |     let mut black = init_board.0;
Nov 28 03:50:41.708 INFO [stderr]     |         ----^^^^^
Nov 28 03:50:41.708 INFO [stderr]     |         |
Nov 28 03:50:41.708 INFO [stderr]     |         help: remove this `mut`
Nov 28 03:50:41.708 INFO [stderr]     |
Nov 28 03:50:41.708 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 03:50:41.709 INFO [stderr] 
Nov 28 03:50:41.709 INFO [stderr] warning: variable does not need to be mutable
Nov 28 03:50:41.709 INFO [stderr]    --> src/main.rs:206:6
Nov 28 03:50:41.709 INFO [stderr]     |
Nov 28 03:50:41.709 INFO [stderr] 206 |     let mut white = init_board.1;
Nov 28 03:50:41.709 INFO [stderr]     |         ----^^^^^
Nov 28 03:50:41.709 INFO [stderr]     |         |
Nov 28 03:50:41.709 INFO [stderr]     |         help: remove this `mut`
Nov 28 03:50:41.709 INFO [stderr] 
Nov 28 03:50:41.709 INFO [stderr] warning: variable does not need to be mutable
Nov 28 03:50:41.709 INFO [stderr]    --> src/main.rs:216:9
Nov 28 03:50:41.709 INFO [stderr]     |
Nov 28 03:50:41.709 INFO [stderr] 216 |     let mut is_target = true;
Nov 28 03:50:41.709 INFO [stderr]     |         ----^^^^^^^^^
Nov 28 03:50:41.709 INFO [stderr]     |         |
Nov 28 03:50:41.709 INFO [stderr]     |         help: remove this `mut`
Nov 28 03:50:41.709 INFO [stderr] 
Nov 28 03:50:41.709 INFO [stderr] warning: constant item is never used: `WHITE`
Nov 28 03:50:41.709 INFO [stderr]  --> src/main.rs:6:1
Nov 28 03:50:41.709 INFO [stderr]   |
Nov 28 03:50:41.709 INFO [stderr] 6 | const WHITE: i32 = 2;
Nov 28 03:50:41.709 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:50:41.709 INFO [stderr]   |
Nov 28 03:50:41.709 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 03:50:41.709 INFO [stderr] 
Nov 28 03:50:41.709 INFO [stderr] warning: constant item is never used: `MAX_EMPTY_FOR_FULL_SEARCH`
Nov 28 03:50:41.709 INFO [stderr]  --> src/main.rs:7:1
Nov 28 03:50:41.709 INFO [stderr]   |
Nov 28 03:50:41.709 INFO [stderr] 7 | const MAX_EMPTY_FOR_FULL_SEARCH: usize = 24;
Nov 28 03:50:41.709 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:50:41.709 INFO [stderr] 
Nov 28 03:50:41.709 INFO [stderr] warning: function is never used: `count_stones`
Nov 28 03:50:41.709 INFO [stderr]    --> src/main.rs:185:1
Nov 28 03:50:41.709 INFO [stderr]     |
Nov 28 03:50:41.709 INFO [stderr] 185 | fn count_stones(stones: u64) -> i32{
Nov 28 03:50:41.709 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:50:41.709 INFO [stderr] 
Nov 28 03:50:41.709 INFO [stderr] warning: function is never used: `convert_num_to_move`
Nov 28 03:50:41.709 INFO [stderr]    --> src/main.rs:196:1
Nov 28 03:50:41.709 INFO [stderr]     |
Nov 28 03:50:41.709 INFO [stderr] 196 | fn convert_num_to_move(pos_as_int: u32) -> String{
Nov 28 03:50:41.709 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:50:41.709 INFO [stderr] 
Nov 28 03:50:41.892 INFO [stderr] warning: unused variable: `ith_line`
Nov 28 03:50:41.892 INFO [stderr]    --> src/main.rs:166:11
Nov 28 03:50:41.892 INFO [stderr]     |
Nov 28 03:50:41.892 INFO [stderr] 166 |         let mut ith_line = String::new();
Nov 28 03:50:41.892 INFO [stderr]     |                 ^^^^^^^^ help: consider using `_ith_line` instead
Nov 28 03:50:41.892 INFO [stderr]     |
Nov 28 03:50:41.892 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 03:50:41.892 INFO [stderr] 
Nov 28 03:50:41.892 INFO [stderr] warning: variable `move_cnt` is assigned to, but never used
Nov 28 03:50:41.892 INFO [stderr]    --> src/main.rs:215:13
Nov 28 03:50:41.892 INFO [stderr]     |
Nov 28 03:50:41.892 INFO [stderr] 215 |     let mut move_cnt = 0;
Nov 28 03:50:41.892 INFO [stderr]     |             ^^^^^^^^
Nov 28 03:50:41.892 INFO [stderr]     |
Nov 28 03:50:41.892 INFO [stderr]     = note: consider using `_move_cnt` instead
Nov 28 03:50:41.892 INFO [stderr] 
Nov 28 03:50:41.892 INFO [stderr] warning: unused variable: `is_target`
Nov 28 03:50:41.892 INFO [stderr]    --> src/main.rs:216:13
Nov 28 03:50:41.892 INFO [stderr]     |
Nov 28 03:50:41.892 INFO [stderr] 216 |     let mut is_target = true;
Nov 28 03:50:41.892 INFO [stderr]     |             ^^^^^^^^^ help: consider using `_is_target` instead
Nov 28 03:50:41.893 INFO [stderr] 
Nov 28 03:50:41.893 INFO [stderr] warning: unused variable: `player_display`
Nov 28 03:50:41.893 INFO [stderr]    --> src/main.rs:220:13
Nov 28 03:50:41.893 INFO [stderr]     |
Nov 28 03:50:41.893 INFO [stderr] 220 |         let player_display = if turn == BLACK {"Black"} else {"White"};
Nov 28 03:50:41.893 INFO [stderr]     |             ^^^^^^^^^^^^^^ help: consider using `_player_display` instead
Nov 28 03:50:41.893 INFO [stderr] 
Nov 28 03:50:41.920 INFO [stderr] warning: variable does not need to be mutable
Nov 28 03:50:41.920 INFO [stderr]    --> src/main.rs:205:6
Nov 28 03:50:41.920 INFO [stderr]     |
Nov 28 03:50:41.920 INFO [stderr] 205 |     let mut black = init_board.0;
Nov 28 03:50:41.920 INFO [stderr]     |         ----^^^^^
Nov 28 03:50:41.920 INFO [stderr]     |         |
Nov 28 03:50:41.920 INFO [stderr]     |         help: remove this `mut`
Nov 28 03:50:41.920 INFO [stderr]     |
Nov 28 03:50:41.920 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 03:50:41.920 INFO [stderr] 
Nov 28 03:50:41.920 INFO [stderr] warning: variable does not need to be mutable
Nov 28 03:50:41.920 INFO [stderr]    --> src/main.rs:206:6
Nov 28 03:50:41.920 INFO [stderr]     |
Nov 28 03:50:41.921 INFO [stderr] 206 |     let mut white = init_board.1;
Nov 28 03:50:41.921 INFO [stderr]     |         ----^^^^^
Nov 28 03:50:41.921 INFO [stderr]     |         |
Nov 28 03:50:41.921 INFO [stderr]     |         help: remove this `mut`
Nov 28 03:50:41.921 INFO [stderr] 
Nov 28 03:50:41.921 INFO [stderr] warning: variable does not need to be mutable
Nov 28 03:50:41.921 INFO [stderr]    --> src/main.rs:216:9
Nov 28 03:50:41.921 INFO [stderr]     |
Nov 28 03:50:41.921 INFO [stderr] 216 |     let mut is_target = true;
Nov 28 03:50:41.921 INFO [stderr]     |         ----^^^^^^^^^
Nov 28 03:50:41.921 INFO [stderr]     |         |
Nov 28 03:50:41.921 INFO [stderr]     |         help: remove this `mut`
Nov 28 03:50:41.921 INFO [stderr] 
Nov 28 03:50:41.921 INFO [stderr] warning: constant item is never used: `WHITE`
Nov 28 03:50:41.921 INFO [stderr]  --> src/main.rs:6:1
Nov 28 03:50:41.921 INFO [stderr]   |
Nov 28 03:50:41.921 INFO [stderr] 6 | const WHITE: i32 = 2;
Nov 28 03:50:41.921 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:50:41.921 INFO [stderr]   |
Nov 28 03:50:41.921 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 03:50:41.921 INFO [stderr] 
Nov 28 03:50:41.921 INFO [stderr] warning: constant item is never used: `MAX_EMPTY_FOR_FULL_SEARCH`
Nov 28 03:50:41.921 INFO [stderr]  --> src/main.rs:7:1
Nov 28 03:50:41.921 INFO [stderr]   |
Nov 28 03:50:41.921 INFO [stderr] 7 | const MAX_EMPTY_FOR_FULL_SEARCH: usize = 24;
Nov 28 03:50:41.921 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:50:41.921 INFO [stderr] 
Nov 28 03:50:41.921 INFO [stderr] warning: function is never used: `count_stones`
Nov 28 03:50:41.921 INFO [stderr]    --> src/main.rs:185:1
Nov 28 03:50:41.921 INFO [stderr]     |
Nov 28 03:50:41.921 INFO [stderr] 185 | fn count_stones(stones: u64) -> i32{
Nov 28 03:50:41.921 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:50:41.921 INFO [stderr] 
Nov 28 03:50:41.921 INFO [stderr] warning: function is never used: `convert_num_to_move`
Nov 28 03:50:41.921 INFO [stderr]    --> src/main.rs:196:1
Nov 28 03:50:41.921 INFO [stderr]     |
Nov 28 03:50:41.921 INFO [stderr] 196 | fn convert_num_to_move(pos_as_int: u32) -> String{
Nov 28 03:50:41.921 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:50:41.921 INFO [stderr] 
Nov 28 03:50:41.950 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
Nov 28 03:50:41.953 INFO [stderr] su: No module specific data is present
Nov 28 03:50:43.175 INFO running `"docker" "inspect" "873282553a2d9f9fd6c8cb0ccbcb820a4accdc74c6ab71ad2a7dd40d9b23f622"`
Nov 28 03:50:43.494 INFO running `"docker" "rm" "-f" "873282553a2d9f9fd6c8cb0ccbcb820a4accdc74c6ab71ad2a7dd40d9b23f622"`
Nov 28 03:50:43.868 INFO [stdout] 873282553a2d9f9fd6c8cb0ccbcb820a4accdc74c6ab71ad2a7dd40d9b23f622