Nov 28 03:50:29.837 INFO checking iroha168/rust_othello against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 03:50:29.837 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 03:50:30.608 INFO [stdout] 216cfaa701d659a6ba15d11b5486a4e274979e0df98bbab2ddf8b695f63bc123
Nov 28 03:50:30.610 INFO running `"docker" "start" "-a" "216cfaa701d659a6ba15d11b5486a4e274979e0df98bbab2ddf8b695f63bc123"`
Nov 28 03:50:31.968 INFO [stderr] usermod: no changes
Nov 28 03:50:32.072 INFO [stderr]     Checking othello v0.1.0 (/source)
Nov 28 03:50:32.969 INFO [stderr] warning: unused variable: `ith_line`
Nov 28 03:50:32.969 INFO [stderr]    --> src/main.rs:166:11
Nov 28 03:50:32.970 INFO [stderr]     |
Nov 28 03:50:32.970 INFO [stderr] 166 |         let mut ith_line = String::new();
Nov 28 03:50:32.970 INFO [stderr]     |                 ^^^^^^^^ help: consider using `_ith_line` instead
Nov 28 03:50:32.971 INFO [stderr]     |
Nov 28 03:50:32.971 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 03:50:32.971 INFO [stderr] 
Nov 28 03:50:32.971 INFO [stderr] warning: variable `move_cnt` is assigned to, but never used
Nov 28 03:50:32.972 INFO [stderr]    --> src/main.rs:215:13
Nov 28 03:50:32.972 INFO [stderr]     |
Nov 28 03:50:32.972 INFO [stderr] 215 |     let mut move_cnt = 0;
Nov 28 03:50:32.973 INFO [stderr]     |             ^^^^^^^^
Nov 28 03:50:32.973 INFO [stderr]     |
Nov 28 03:50:32.973 INFO [stderr]     = note: consider using `_move_cnt` instead
Nov 28 03:50:32.974 INFO [stderr] 
Nov 28 03:50:32.974 INFO [stderr] warning: unused variable: `is_target`
Nov 28 03:50:32.974 INFO [stderr]    --> src/main.rs:216:13
Nov 28 03:50:32.975 INFO [stderr]     |
Nov 28 03:50:32.975 INFO [stderr] 216 |     let mut is_target = true;
Nov 28 03:50:32.975 INFO [stderr]     |             ^^^^^^^^^ help: consider using `_is_target` instead
Nov 28 03:50:32.976 INFO [stderr] 
Nov 28 03:50:32.976 INFO [stderr] warning: unused variable: `player_display`
Nov 28 03:50:32.976 INFO [stderr]    --> src/main.rs:220:13
Nov 28 03:50:32.976 INFO [stderr]     |
Nov 28 03:50:32.977 INFO [stderr] 220 |         let player_display = if turn == BLACK {"Black"} else {"White"};
Nov 28 03:50:32.977 INFO [stderr]     |             ^^^^^^^^^^^^^^ help: consider using `_player_display` instead
Nov 28 03:50:32.977 INFO [stderr] 
Nov 28 03:50:32.989 INFO [stderr] warning: variable does not need to be mutable
Nov 28 03:50:32.989 INFO [stderr]    --> src/main.rs:205:6
Nov 28 03:50:32.990 INFO [stderr]     |
Nov 28 03:50:32.990 INFO [stderr] 205 |     let mut black = init_board.0;
Nov 28 03:50:32.990 INFO [stderr]     |         ----^^^^^
Nov 28 03:50:32.991 INFO [stderr]     |         |
Nov 28 03:50:32.991 INFO [stderr]     |         help: remove this `mut`
Nov 28 03:50:32.991 INFO [stderr]     |
Nov 28 03:50:32.992 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 03:50:32.992 INFO [stderr] 
Nov 28 03:50:32.992 INFO [stderr] warning: variable does not need to be mutable
Nov 28 03:50:32.992 INFO [stderr]    --> src/main.rs:206:6
Nov 28 03:50:32.993 INFO [stderr]     |
Nov 28 03:50:32.993 INFO [stderr] 206 |     let mut white = init_board.1;
Nov 28 03:50:32.993 INFO [stderr]     |         ----^^^^^
Nov 28 03:50:32.994 INFO [stderr]     |         |
Nov 28 03:50:32.994 INFO [stderr]     |         help: remove this `mut`
Nov 28 03:50:32.994 INFO [stderr] 
Nov 28 03:50:32.995 INFO [stderr] warning: variable does not need to be mutable
Nov 28 03:50:32.995 INFO [stderr]    --> src/main.rs:216:9
Nov 28 03:50:32.995 INFO [stderr]     |
Nov 28 03:50:32.996 INFO [stderr] 216 |     let mut is_target = true;
Nov 28 03:50:32.996 INFO [stderr]     |         ----^^^^^^^^^
Nov 28 03:50:32.996 INFO [stderr]     |         |
Nov 28 03:50:32.996 INFO [stderr]     |         help: remove this `mut`
Nov 28 03:50:32.997 INFO [stderr] 
Nov 28 03:50:32.997 INFO [stderr] warning: constant item is never used: `WHITE`
Nov 28 03:50:32.997 INFO [stderr]  --> src/main.rs:6:1
Nov 28 03:50:32.997 INFO [stderr]   |
Nov 28 03:50:32.998 INFO [stderr] 6 | const WHITE: i32 = 2;
Nov 28 03:50:32.998 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:50:32.998 INFO [stderr]   |
Nov 28 03:50:32.998 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 03:50:32.999 INFO [stderr] 
Nov 28 03:50:32.999 INFO [stderr] warning: constant item is never used: `MAX_EMPTY_FOR_FULL_SEARCH`
Nov 28 03:50:32.999 INFO [stderr]  --> src/main.rs:7:1
Nov 28 03:50:32.999 INFO [stderr]   |
Nov 28 03:50:33.000 INFO [stderr] 7 | const MAX_EMPTY_FOR_FULL_SEARCH: usize = 24;
Nov 28 03:50:33.000 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:50:33.000 INFO [stderr] 
Nov 28 03:50:33.000 INFO [stderr] warning: function is never used: `count_stones`
Nov 28 03:50:33.001 INFO [stderr]    --> src/main.rs:185:1
Nov 28 03:50:33.001 INFO [stderr]     |
Nov 28 03:50:33.001 INFO [stderr] 185 | fn count_stones(stones: u64) -> i32{
Nov 28 03:50:33.001 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:50:33.002 INFO [stderr] 
Nov 28 03:50:33.002 INFO [stderr] warning: function is never used: `convert_num_to_move`
Nov 28 03:50:33.002 INFO [stderr]    --> src/main.rs:196:1
Nov 28 03:50:33.002 INFO [stderr]     |
Nov 28 03:50:33.003 INFO [stderr] 196 | fn convert_num_to_move(pos_as_int: u32) -> String{
Nov 28 03:50:33.003 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:50:33.003 INFO [stderr] 
Nov 28 03:50:33.133 INFO [stderr] warning: unused variable: `ith_line`
Nov 28 03:50:33.133 INFO [stderr]    --> src/main.rs:166:11
Nov 28 03:50:33.133 INFO [stderr]     |
Nov 28 03:50:33.133 INFO [stderr] 166 |         let mut ith_line = String::new();
Nov 28 03:50:33.134 INFO [stderr]     |                 ^^^^^^^^ help: consider using `_ith_line` instead
Nov 28 03:50:33.134 INFO [stderr]     |
Nov 28 03:50:33.134 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 03:50:33.134 INFO [stderr] 
Nov 28 03:50:33.135 INFO [stderr] warning: variable `move_cnt` is assigned to, but never used
Nov 28 03:50:33.135 INFO [stderr]    --> src/main.rs:215:13
Nov 28 03:50:33.135 INFO [stderr]     |
Nov 28 03:50:33.135 INFO [stderr] 215 |     let mut move_cnt = 0;
Nov 28 03:50:33.135 INFO [stderr]     |             ^^^^^^^^
Nov 28 03:50:33.136 INFO [stderr]     |
Nov 28 03:50:33.136 INFO [stderr]     = note: consider using `_move_cnt` instead
Nov 28 03:50:33.136 INFO [stderr] 
Nov 28 03:50:33.141 INFO [stderr] warning: unused variable: `is_target`
Nov 28 03:50:33.141 INFO [stderr]    --> src/main.rs:216:13
Nov 28 03:50:33.141 INFO [stderr]     |
Nov 28 03:50:33.141 INFO [stderr] 216 |     let mut is_target = true;
Nov 28 03:50:33.141 INFO [stderr]     |             ^^^^^^^^^ help: consider using `_is_target` instead
Nov 28 03:50:33.142 INFO [stderr] 
Nov 28 03:50:33.142 INFO [stderr] warning: unused variable: `player_display`
Nov 28 03:50:33.142 INFO [stderr]    --> src/main.rs:220:13
Nov 28 03:50:33.142 INFO [stderr]     |
Nov 28 03:50:33.143 INFO [stderr] 220 |         let player_display = if turn == BLACK {"Black"} else {"White"};
Nov 28 03:50:33.143 INFO [stderr]     |             ^^^^^^^^^^^^^^ help: consider using `_player_display` instead
Nov 28 03:50:33.143 INFO [stderr] 
Nov 28 03:50:33.189 INFO [stderr] warning: variable does not need to be mutable
Nov 28 03:50:33.189 INFO [stderr]    --> src/main.rs:205:6
Nov 28 03:50:33.189 INFO [stderr]     |
Nov 28 03:50:33.190 INFO [stderr] 205 |     let mut black = init_board.0;
Nov 28 03:50:33.190 INFO [stderr]     |         ----^^^^^
Nov 28 03:50:33.190 INFO [stderr]     |         |
Nov 28 03:50:33.191 INFO [stderr]     |         help: remove this `mut`
Nov 28 03:50:33.191 INFO [stderr]     |
Nov 28 03:50:33.191 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 03:50:33.191 INFO [stderr] 
Nov 28 03:50:33.192 INFO [stderr] warning: variable does not need to be mutable
Nov 28 03:50:33.192 INFO [stderr]    --> src/main.rs:206:6
Nov 28 03:50:33.192 INFO [stderr]     |
Nov 28 03:50:33.192 INFO [stderr] 206 |     let mut white = init_board.1;
Nov 28 03:50:33.192 INFO [stderr]     |         ----^^^^^
Nov 28 03:50:33.192 INFO [stderr]     |         |
Nov 28 03:50:33.192 INFO [stderr]     |         help: remove this `mut`
Nov 28 03:50:33.192 INFO [stderr] 
Nov 28 03:50:33.196 INFO [stderr] warning: variable does not need to be mutable
Nov 28 03:50:33.197 INFO [stderr]    --> src/main.rs:216:9
Nov 28 03:50:33.197 INFO [stderr]     |
Nov 28 03:50:33.197 INFO [stderr] 216 |     let mut is_target = true;
Nov 28 03:50:33.197 INFO [stderr]     |         ----^^^^^^^^^
Nov 28 03:50:33.198 INFO [stderr]     |         |
Nov 28 03:50:33.198 INFO [stderr]     |         help: remove this `mut`
Nov 28 03:50:33.198 INFO [stderr] 
Nov 28 03:50:33.199 INFO [stderr] warning: constant item is never used: `WHITE`
Nov 28 03:50:33.199 INFO [stderr]  --> src/main.rs:6:1
Nov 28 03:50:33.199 INFO [stderr]   |
Nov 28 03:50:33.200 INFO [stderr] 6 | const WHITE: i32 = 2;
Nov 28 03:50:33.200 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:50:33.200 INFO [stderr]   |
Nov 28 03:50:33.201 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 03:50:33.201 INFO [stderr] 
Nov 28 03:50:33.201 INFO [stderr] warning: constant item is never used: `MAX_EMPTY_FOR_FULL_SEARCH`
Nov 28 03:50:33.201 INFO [stderr]  --> src/main.rs:7:1
Nov 28 03:50:33.202 INFO [stderr]   |
Nov 28 03:50:33.202 INFO [stderr] 7 | const MAX_EMPTY_FOR_FULL_SEARCH: usize = 24;
Nov 28 03:50:33.202 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:50:33.202 INFO [stderr] 
Nov 28 03:50:33.202 INFO [stderr] warning: function is never used: `count_stones`
Nov 28 03:50:33.202 INFO [stderr]    --> src/main.rs:185:1
Nov 28 03:50:33.202 INFO [stderr]     |
Nov 28 03:50:33.202 INFO [stderr] 185 | fn count_stones(stones: u64) -> i32{
Nov 28 03:50:33.202 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:50:33.202 INFO [stderr] 
Nov 28 03:50:33.204 INFO [stderr] warning: function is never used: `convert_num_to_move`
Nov 28 03:50:33.204 INFO [stderr]    --> src/main.rs:196:1
Nov 28 03:50:33.204 INFO [stderr]     |
Nov 28 03:50:33.204 INFO [stderr] 196 | fn convert_num_to_move(pos_as_int: u32) -> String{
Nov 28 03:50:33.204 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:50:33.204 INFO [stderr] 
Nov 28 03:50:33.236 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
Nov 28 03:50:33.236 INFO [stderr] su: No module specific data is present
Nov 28 03:50:34.057 INFO running `"docker" "inspect" "216cfaa701d659a6ba15d11b5486a4e274979e0df98bbab2ddf8b695f63bc123"`
Nov 28 03:50:34.447 INFO running `"docker" "rm" "-f" "216cfaa701d659a6ba15d11b5486a4e274979e0df98bbab2ddf8b695f63bc123"`
Nov 28 03:50:34.752 INFO [stdout] 216cfaa701d659a6ba15d11b5486a4e274979e0df98bbab2ddf8b695f63bc123