Dec 01 14:51:40.685 INFO testing iroha168/rust_othello against 1.30.1 for beta-1.31-5
Dec 01 14:51:40.685 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 14:51:41.332 INFO [stdout] ad3e2eff966426b34ed25f7444adf2585af8dc508fd37ec2a499b506f11ddda1
Dec 01 14:51:41.335 INFO running `"docker" "start" "-a" "ad3e2eff966426b34ed25f7444adf2585af8dc508fd37ec2a499b506f11ddda1"`
Dec 01 14:51:43.761 INFO [stderr] usermod: no changes
Dec 01 14:51:43.844 INFO [stderr]    Compiling othello v0.1.0 (/source)
Dec 01 14:51:44.517 INFO [stderr] warning: unused variable: `ith_line`
Dec 01 14:51:44.517 INFO [stderr]    --> src/main.rs:166:11
Dec 01 14:51:44.518 INFO [stderr]     |
Dec 01 14:51:44.518 INFO [stderr] 166 |         let mut ith_line = String::new();
Dec 01 14:51:44.518 INFO [stderr]     |                 ^^^^^^^^ help: consider using `_ith_line` instead
Dec 01 14:51:44.518 INFO [stderr]     |
Dec 01 14:51:44.518 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 01 14:51:44.518 INFO [stderr] 
Dec 01 14:51:44.518 INFO [stderr] warning: variable `move_cnt` is assigned to, but never used
Dec 01 14:51:44.518 INFO [stderr]    --> src/main.rs:215:13
Dec 01 14:51:44.519 INFO [stderr]     |
Dec 01 14:51:44.519 INFO [stderr] 215 |     let mut move_cnt = 0;
Dec 01 14:51:44.519 INFO [stderr]     |             ^^^^^^^^
Dec 01 14:51:44.520 INFO [stderr]     |
Dec 01 14:51:44.520 INFO [stderr]     = note: consider using `_move_cnt` instead
Dec 01 14:51:44.520 INFO [stderr] 
Dec 01 14:51:44.520 INFO [stderr] warning: unused variable: `is_target`
Dec 01 14:51:44.520 INFO [stderr]    --> src/main.rs:216:13
Dec 01 14:51:44.521 INFO [stderr]     |
Dec 01 14:51:44.521 INFO [stderr] 216 |     let mut is_target = true;
Dec 01 14:51:44.521 INFO [stderr]     |             ^^^^^^^^^ help: consider using `_is_target` instead
Dec 01 14:51:44.521 INFO [stderr] 
Dec 01 14:51:44.522 INFO [stderr] warning: unused variable: `player_display`
Dec 01 14:51:44.522 INFO [stderr]    --> src/main.rs:220:13
Dec 01 14:51:44.522 INFO [stderr]     |
Dec 01 14:51:44.522 INFO [stderr] 220 |         let player_display = if turn == BLACK {"Black"} else {"White"};
Dec 01 14:51:44.523 INFO [stderr]     |             ^^^^^^^^^^^^^^ help: consider using `_player_display` instead
Dec 01 14:51:44.523 INFO [stderr] 
Dec 01 14:51:44.539 INFO [stderr] warning: variable does not need to be mutable
Dec 01 14:51:44.539 INFO [stderr]    --> src/main.rs:205:6
Dec 01 14:51:44.539 INFO [stderr]     |
Dec 01 14:51:44.539 INFO [stderr] 205 |     let mut black = init_board.0;
Dec 01 14:51:44.540 INFO [stderr]     |         ----^^^^^
Dec 01 14:51:44.540 INFO [stderr]     |         |
Dec 01 14:51:44.540 INFO [stderr]     |         help: remove this `mut`
Dec 01 14:51:44.540 INFO [stderr]     |
Dec 01 14:51:44.540 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 01 14:51:44.541 INFO [stderr] 
Dec 01 14:51:44.541 INFO [stderr] warning: variable does not need to be mutable
Dec 01 14:51:44.541 INFO [stderr]    --> src/main.rs:206:6
Dec 01 14:51:44.541 INFO [stderr]     |
Dec 01 14:51:44.541 INFO [stderr] 206 |     let mut white = init_board.1;
Dec 01 14:51:44.542 INFO [stderr]     |         ----^^^^^
Dec 01 14:51:44.542 INFO [stderr]     |         |
Dec 01 14:51:44.542 INFO [stderr]     |         help: remove this `mut`
Dec 01 14:51:44.542 INFO [stderr] 
Dec 01 14:51:44.542 INFO [stderr] warning: variable does not need to be mutable
Dec 01 14:51:44.543 INFO [stderr]    --> src/main.rs:216:9
Dec 01 14:51:44.543 INFO [stderr]     |
Dec 01 14:51:44.543 INFO [stderr] 216 |     let mut is_target = true;
Dec 01 14:51:44.543 INFO [stderr]     |         ----^^^^^^^^^
Dec 01 14:51:44.543 INFO [stderr]     |         |
Dec 01 14:51:44.543 INFO [stderr]     |         help: remove this `mut`
Dec 01 14:51:44.543 INFO [stderr] 
Dec 01 14:51:44.543 INFO [stderr] warning: constant item is never used: `WHITE`
Dec 01 14:51:44.543 INFO [stderr]  --> src/main.rs:6:1
Dec 01 14:51:44.543 INFO [stderr]   |
Dec 01 14:51:44.544 INFO [stderr] 6 | const WHITE: i32 = 2;
Dec 01 14:51:44.544 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:51:44.544 INFO [stderr]   |
Dec 01 14:51:44.544 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 01 14:51:44.544 INFO [stderr] 
Dec 01 14:51:44.544 INFO [stderr] warning: constant item is never used: `MAX_EMPTY_FOR_FULL_SEARCH`
Dec 01 14:51:44.544 INFO [stderr]  --> src/main.rs:7:1
Dec 01 14:51:44.544 INFO [stderr]   |
Dec 01 14:51:44.544 INFO [stderr] 7 | const MAX_EMPTY_FOR_FULL_SEARCH: usize = 24;
Dec 01 14:51:44.544 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:51:44.544 INFO [stderr] 
Dec 01 14:51:44.544 INFO [stderr] warning: function is never used: `count_stones`
Dec 01 14:51:44.544 INFO [stderr]    --> src/main.rs:185:1
Dec 01 14:51:44.544 INFO [stderr]     |
Dec 01 14:51:44.544 INFO [stderr] 185 | fn count_stones(stones: u64) -> i32{
Dec 01 14:51:44.544 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:51:44.544 INFO [stderr] 
Dec 01 14:51:44.544 INFO [stderr] warning: function is never used: `convert_num_to_move`
Dec 01 14:51:44.544 INFO [stderr]    --> src/main.rs:196:1
Dec 01 14:51:44.544 INFO [stderr]     |
Dec 01 14:51:44.544 INFO [stderr] 196 | fn convert_num_to_move(pos_as_int: u32) -> String{
Dec 01 14:51:44.544 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:51:44.544 INFO [stderr] 
Dec 01 14:51:45.328 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
Dec 01 14:51:45.331 INFO [stderr] su: No module specific data is present
Dec 01 14:51:46.763 INFO running `"docker" "inspect" "ad3e2eff966426b34ed25f7444adf2585af8dc508fd37ec2a499b506f11ddda1"`
Dec 01 14:51:47.087 INFO running `"docker" "rm" "-f" "ad3e2eff966426b34ed25f7444adf2585af8dc508fd37ec2a499b506f11ddda1"`
Dec 01 14:51:47.435 INFO [stdout] ad3e2eff966426b34ed25f7444adf2585af8dc508fd37ec2a499b506f11ddda1
Dec 01 14:51:47.443 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 14:51:47.960 INFO [stdout] b397b86c50b0a73dd206ea4b6e6764f52fe7944298af9d24340636c0f9cec8c9
Dec 01 14:51:47.963 INFO running `"docker" "start" "-a" "b397b86c50b0a73dd206ea4b6e6764f52fe7944298af9d24340636c0f9cec8c9"`
Dec 01 14:51:50.427 INFO [stderr] usermod: no changes
Dec 01 14:51:50.519 INFO [stderr]    Compiling othello v0.1.0 (/source)
Dec 01 14:51:51.112 INFO [stderr] warning: unused variable: `ith_line`
Dec 01 14:51:51.113 INFO [stderr]    --> src/main.rs:166:11
Dec 01 14:51:51.113 INFO [stderr]     |
Dec 01 14:51:51.113 INFO [stderr] 166 |         let mut ith_line = String::new();
Dec 01 14:51:51.113 INFO [stderr]     |                 ^^^^^^^^ help: consider using `_ith_line` instead
Dec 01 14:51:51.113 INFO [stderr]     |
Dec 01 14:51:51.113 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 01 14:51:51.113 INFO [stderr] 
Dec 01 14:51:51.113 INFO [stderr] warning: variable `move_cnt` is assigned to, but never used
Dec 01 14:51:51.113 INFO [stderr]    --> src/main.rs:215:13
Dec 01 14:51:51.113 INFO [stderr]     |
Dec 01 14:51:51.113 INFO [stderr] 215 |     let mut move_cnt = 0;
Dec 01 14:51:51.113 INFO [stderr]     |             ^^^^^^^^
Dec 01 14:51:51.113 INFO [stderr]     |
Dec 01 14:51:51.113 INFO [stderr]     = note: consider using `_move_cnt` instead
Dec 01 14:51:51.113 INFO [stderr] 
Dec 01 14:51:51.113 INFO [stderr] warning: unused variable: `is_target`
Dec 01 14:51:51.113 INFO [stderr]    --> src/main.rs:216:13
Dec 01 14:51:51.113 INFO [stderr]     |
Dec 01 14:51:51.113 INFO [stderr] 216 |     let mut is_target = true;
Dec 01 14:51:51.113 INFO [stderr]     |             ^^^^^^^^^ help: consider using `_is_target` instead
Dec 01 14:51:51.113 INFO [stderr] 
Dec 01 14:51:51.113 INFO [stderr] warning: unused variable: `player_display`
Dec 01 14:51:51.113 INFO [stderr]    --> src/main.rs:220:13
Dec 01 14:51:51.113 INFO [stderr]     |
Dec 01 14:51:51.113 INFO [stderr] 220 |         let player_display = if turn == BLACK {"Black"} else {"White"};
Dec 01 14:51:51.113 INFO [stderr]     |             ^^^^^^^^^^^^^^ help: consider using `_player_display` instead
Dec 01 14:51:51.113 INFO [stderr] 
Dec 01 14:51:51.130 INFO [stderr] warning: variable does not need to be mutable
Dec 01 14:51:51.130 INFO [stderr]    --> src/main.rs:205:6
Dec 01 14:51:51.130 INFO [stderr]     |
Dec 01 14:51:51.130 INFO [stderr] 205 |     let mut black = init_board.0;
Dec 01 14:51:51.130 INFO [stderr]     |         ----^^^^^
Dec 01 14:51:51.130 INFO [stderr]     |         |
Dec 01 14:51:51.130 INFO [stderr]     |         help: remove this `mut`
Dec 01 14:51:51.130 INFO [stderr]     |
Dec 01 14:51:51.130 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 01 14:51:51.130 INFO [stderr] 
Dec 01 14:51:51.130 INFO [stderr] warning: variable does not need to be mutable
Dec 01 14:51:51.130 INFO [stderr]    --> src/main.rs:206:6
Dec 01 14:51:51.130 INFO [stderr]     |
Dec 01 14:51:51.130 INFO [stderr] 206 |     let mut white = init_board.1;
Dec 01 14:51:51.130 INFO [stderr]     |         ----^^^^^
Dec 01 14:51:51.130 INFO [stderr]     |         |
Dec 01 14:51:51.130 INFO [stderr]     |         help: remove this `mut`
Dec 01 14:51:51.130 INFO [stderr] 
Dec 01 14:51:51.130 INFO [stderr] warning: variable does not need to be mutable
Dec 01 14:51:51.130 INFO [stderr]    --> src/main.rs:216:9
Dec 01 14:51:51.130 INFO [stderr]     |
Dec 01 14:51:51.130 INFO [stderr] 216 |     let mut is_target = true;
Dec 01 14:51:51.130 INFO [stderr]     |         ----^^^^^^^^^
Dec 01 14:51:51.130 INFO [stderr]     |         |
Dec 01 14:51:51.130 INFO [stderr]     |         help: remove this `mut`
Dec 01 14:51:51.130 INFO [stderr] 
Dec 01 14:51:51.130 INFO [stderr] warning: constant item is never used: `WHITE`
Dec 01 14:51:51.130 INFO [stderr]  --> src/main.rs:6:1
Dec 01 14:51:51.130 INFO [stderr]   |
Dec 01 14:51:51.130 INFO [stderr] 6 | const WHITE: i32 = 2;
Dec 01 14:51:51.131 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:51:51.131 INFO [stderr]   |
Dec 01 14:51:51.131 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 01 14:51:51.131 INFO [stderr] 
Dec 01 14:51:51.131 INFO [stderr] warning: constant item is never used: `MAX_EMPTY_FOR_FULL_SEARCH`
Dec 01 14:51:51.131 INFO [stderr]  --> src/main.rs:7:1
Dec 01 14:51:51.131 INFO [stderr]   |
Dec 01 14:51:51.131 INFO [stderr] 7 | const MAX_EMPTY_FOR_FULL_SEARCH: usize = 24;
Dec 01 14:51:51.131 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:51:51.131 INFO [stderr] 
Dec 01 14:51:51.131 INFO [stderr] warning: function is never used: `count_stones`
Dec 01 14:51:51.131 INFO [stderr]    --> src/main.rs:185:1
Dec 01 14:51:51.131 INFO [stderr]     |
Dec 01 14:51:51.131 INFO [stderr] 185 | fn count_stones(stones: u64) -> i32{
Dec 01 14:51:51.131 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:51:51.131 INFO [stderr] 
Dec 01 14:51:51.131 INFO [stderr] warning: function is never used: `convert_num_to_move`
Dec 01 14:51:51.131 INFO [stderr]    --> src/main.rs:196:1
Dec 01 14:51:51.131 INFO [stderr]     |
Dec 01 14:51:51.131 INFO [stderr] 196 | fn convert_num_to_move(pos_as_int: u32) -> String{
Dec 01 14:51:51.131 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:51:51.131 INFO [stderr] 
Dec 01 14:51:51.521 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
Dec 01 14:51:51.524 INFO [stderr] su: No module specific data is present
Dec 01 14:51:53.207 INFO running `"docker" "inspect" "b397b86c50b0a73dd206ea4b6e6764f52fe7944298af9d24340636c0f9cec8c9"`
Dec 01 14:51:53.591 INFO running `"docker" "rm" "-f" "b397b86c50b0a73dd206ea4b6e6764f52fe7944298af9d24340636c0f9cec8c9"`
Dec 01 14:51:53.965 INFO [stdout] b397b86c50b0a73dd206ea4b6e6764f52fe7944298af9d24340636c0f9cec8c9
Dec 01 14:51:53.971 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 14:51:54.536 INFO [stdout] bb1cf054bdff1e2e3c421faee0dcde075613e4d4a5cf80808ea411bde12eefa8
Dec 01 14:51:54.538 INFO running `"docker" "start" "-a" "bb1cf054bdff1e2e3c421faee0dcde075613e4d4a5cf80808ea411bde12eefa8"`
Dec 01 14:51:57.120 INFO [stderr] usermod: no changes
Dec 01 14:51:57.274 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 01 14:51:57.280 INFO [stderr]      Running /target/debug/deps/othello-cb1a054ec9406f54
Dec 01 14:51:57.323 INFO [stdout] 
Dec 01 14:51:57.323 INFO [stdout] running 0 tests
Dec 01 14:51:57.323 INFO [stdout] 
Dec 01 14:51:57.323 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 14:51:57.323 INFO [stdout] 
Dec 01 14:51:57.323 INFO [stderr] su: No module specific data is present
Dec 01 14:51:58.457 INFO running `"docker" "inspect" "bb1cf054bdff1e2e3c421faee0dcde075613e4d4a5cf80808ea411bde12eefa8"`
Dec 01 14:51:58.844 INFO running `"docker" "rm" "-f" "bb1cf054bdff1e2e3c421faee0dcde075613e4d4a5cf80808ea411bde12eefa8"`
Dec 01 14:51:59.311 INFO [stdout] bb1cf054bdff1e2e3c421faee0dcde075613e4d4a5cf80808ea411bde12eefa8
