Dec 05 20:47:40.256 INFO testing iroha168/rust_othello against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 20:47:40.256 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-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"`
Dec 05 20:47:40.895 INFO [stdout] 4d0f89641f32ec29841647e70bc9b8b762321f660b0305b63b764388c9867329
Dec 05 20:47:40.897 INFO running `"docker" "start" "-a" "4d0f89641f32ec29841647e70bc9b8b762321f660b0305b63b764388c9867329"`
Dec 05 20:47:43.072 INFO [stderr] usermod: no changes
Dec 05 20:47:43.152 INFO [stderr]    Compiling othello v0.1.0 (/source)
Dec 05 20:47:43.681 INFO [stderr] warning: unused variable: `ith_line`
Dec 05 20:47:43.681 INFO [stderr]    --> src/main.rs:166:11
Dec 05 20:47:43.682 INFO [stderr]     |
Dec 05 20:47:43.682 INFO [stderr] 166 |         let mut ith_line = String::new();
Dec 05 20:47:43.682 INFO [stderr]     |                 ^^^^^^^^ help: consider using `_ith_line` instead
Dec 05 20:47:43.682 INFO [stderr]     |
Dec 05 20:47:43.682 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 20:47:43.682 INFO [stderr] 
Dec 05 20:47:43.682 INFO [stderr] warning: variable `move_cnt` is assigned to, but never used
Dec 05 20:47:43.682 INFO [stderr]    --> src/main.rs:215:13
Dec 05 20:47:43.682 INFO [stderr]     |
Dec 05 20:47:43.682 INFO [stderr] 215 |     let mut move_cnt = 0;
Dec 05 20:47:43.682 INFO [stderr]     |             ^^^^^^^^
Dec 05 20:47:43.682 INFO [stderr]     |
Dec 05 20:47:43.682 INFO [stderr]     = note: consider using `_move_cnt` instead
Dec 05 20:47:43.682 INFO [stderr] 
Dec 05 20:47:43.682 INFO [stderr] warning: unused variable: `is_target`
Dec 05 20:47:43.682 INFO [stderr]    --> src/main.rs:216:13
Dec 05 20:47:43.682 INFO [stderr]     |
Dec 05 20:47:43.682 INFO [stderr] 216 |     let mut is_target = true;
Dec 05 20:47:43.682 INFO [stderr]     |             ^^^^^^^^^ help: consider using `_is_target` instead
Dec 05 20:47:43.682 INFO [stderr] 
Dec 05 20:47:43.682 INFO [stderr] warning: unused variable: `player_display`
Dec 05 20:47:43.682 INFO [stderr]    --> src/main.rs:220:13
Dec 05 20:47:43.682 INFO [stderr]     |
Dec 05 20:47:43.682 INFO [stderr] 220 |         let player_display = if turn == BLACK {"Black"} else {"White"};
Dec 05 20:47:43.682 INFO [stderr]     |             ^^^^^^^^^^^^^^ help: consider using `_player_display` instead
Dec 05 20:47:43.682 INFO [stderr] 
Dec 05 20:47:43.699 INFO [stderr] warning: variable does not need to be mutable
Dec 05 20:47:43.699 INFO [stderr]    --> src/main.rs:205:6
Dec 05 20:47:43.699 INFO [stderr]     |
Dec 05 20:47:43.699 INFO [stderr] 205 |     let mut black = init_board.0;
Dec 05 20:47:43.699 INFO [stderr]     |         ----^^^^^
Dec 05 20:47:43.699 INFO [stderr]     |         |
Dec 05 20:47:43.699 INFO [stderr]     |         help: remove this `mut`
Dec 05 20:47:43.699 INFO [stderr]     |
Dec 05 20:47:43.699 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 20:47:43.699 INFO [stderr] 
Dec 05 20:47:43.699 INFO [stderr] warning: variable does not need to be mutable
Dec 05 20:47:43.700 INFO [stderr]    --> src/main.rs:206:6
Dec 05 20:47:43.700 INFO [stderr]     |
Dec 05 20:47:43.700 INFO [stderr] 206 |     let mut white = init_board.1;
Dec 05 20:47:43.700 INFO [stderr]     |         ----^^^^^
Dec 05 20:47:43.700 INFO [stderr]     |         |
Dec 05 20:47:43.700 INFO [stderr]     |         help: remove this `mut`
Dec 05 20:47:43.700 INFO [stderr] 
Dec 05 20:47:43.700 INFO [stderr] warning: variable does not need to be mutable
Dec 05 20:47:43.700 INFO [stderr]    --> src/main.rs:216:9
Dec 05 20:47:43.700 INFO [stderr]     |
Dec 05 20:47:43.700 INFO [stderr] 216 |     let mut is_target = true;
Dec 05 20:47:43.700 INFO [stderr]     |         ----^^^^^^^^^
Dec 05 20:47:43.700 INFO [stderr]     |         |
Dec 05 20:47:43.700 INFO [stderr]     |         help: remove this `mut`
Dec 05 20:47:43.700 INFO [stderr] 
Dec 05 20:47:43.700 INFO [stderr] warning: constant item is never used: `WHITE`
Dec 05 20:47:43.700 INFO [stderr]  --> src/main.rs:6:1
Dec 05 20:47:43.700 INFO [stderr]   |
Dec 05 20:47:43.700 INFO [stderr] 6 | const WHITE: i32 = 2;
Dec 05 20:47:43.700 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 05 20:47:43.700 INFO [stderr]   |
Dec 05 20:47:43.700 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 20:47:43.700 INFO [stderr] 
Dec 05 20:47:43.700 INFO [stderr] warning: constant item is never used: `MAX_EMPTY_FOR_FULL_SEARCH`
Dec 05 20:47:43.700 INFO [stderr]  --> src/main.rs:7:1
Dec 05 20:47:43.700 INFO [stderr]   |
Dec 05 20:47:43.700 INFO [stderr] 7 | const MAX_EMPTY_FOR_FULL_SEARCH: usize = 24;
Dec 05 20:47:43.700 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 20:47:43.700 INFO [stderr] 
Dec 05 20:47:43.700 INFO [stderr] warning: function is never used: `count_stones`
Dec 05 20:47:43.700 INFO [stderr]    --> src/main.rs:185:1
Dec 05 20:47:43.700 INFO [stderr]     |
Dec 05 20:47:43.700 INFO [stderr] 185 | fn count_stones(stones: u64) -> i32{
Dec 05 20:47:43.700 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 20:47:43.700 INFO [stderr] 
Dec 05 20:47:43.700 INFO [stderr] warning: function is never used: `convert_num_to_move`
Dec 05 20:47:43.700 INFO [stderr]    --> src/main.rs:196:1
Dec 05 20:47:43.700 INFO [stderr]     |
Dec 05 20:47:43.700 INFO [stderr] 196 | fn convert_num_to_move(pos_as_int: u32) -> String{
Dec 05 20:47:43.700 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 20:47:43.700 INFO [stderr] 
Dec 05 20:47:44.433 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
Dec 05 20:47:44.445 INFO [stderr] su: No module specific data is present
Dec 05 20:47:45.563 INFO running `"docker" "inspect" "4d0f89641f32ec29841647e70bc9b8b762321f660b0305b63b764388c9867329"`
Dec 05 20:47:45.830 INFO running `"docker" "rm" "-f" "4d0f89641f32ec29841647e70bc9b8b762321f660b0305b63b764388c9867329"`
Dec 05 20:47:46.224 INFO [stdout] 4d0f89641f32ec29841647e70bc9b8b762321f660b0305b63b764388c9867329
Dec 05 20:47:46.232 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-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"`
Dec 05 20:47:46.763 INFO [stdout] 1b2839f8143ae81915771ee0f8948e158668dedd59689568b3790385b34d8c08
Dec 05 20:47:46.765 INFO running `"docker" "start" "-a" "1b2839f8143ae81915771ee0f8948e158668dedd59689568b3790385b34d8c08"`
Dec 05 20:47:48.959 INFO [stderr] usermod: no changes
Dec 05 20:47:49.068 INFO [stderr]    Compiling othello v0.1.0 (/source)
Dec 05 20:47:49.634 INFO [stderr] warning: unused variable: `ith_line`
Dec 05 20:47:49.634 INFO [stderr]    --> src/main.rs:166:11
Dec 05 20:47:49.634 INFO [stderr]     |
Dec 05 20:47:49.635 INFO [stderr] 166 |         let mut ith_line = String::new();
Dec 05 20:47:49.635 INFO [stderr]     |                 ^^^^^^^^ help: consider using `_ith_line` instead
Dec 05 20:47:49.635 INFO [stderr]     |
Dec 05 20:47:49.636 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 20:47:49.636 INFO [stderr] 
Dec 05 20:47:49.636 INFO [stderr] warning: variable `move_cnt` is assigned to, but never used
Dec 05 20:47:49.637 INFO [stderr]    --> src/main.rs:215:13
Dec 05 20:47:49.637 INFO [stderr]     |
Dec 05 20:47:49.637 INFO [stderr] 215 |     let mut move_cnt = 0;
Dec 05 20:47:49.638 INFO [stderr]     |             ^^^^^^^^
Dec 05 20:47:49.638 INFO [stderr]     |
Dec 05 20:47:49.638 INFO [stderr]     = note: consider using `_move_cnt` instead
Dec 05 20:47:49.638 INFO [stderr] 
Dec 05 20:47:49.639 INFO [stderr] warning: unused variable: `is_target`
Dec 05 20:47:49.639 INFO [stderr]    --> src/main.rs:216:13
Dec 05 20:47:49.639 INFO [stderr]     |
Dec 05 20:47:49.640 INFO [stderr] 216 |     let mut is_target = true;
Dec 05 20:47:49.640 INFO [stderr]     |             ^^^^^^^^^ help: consider using `_is_target` instead
Dec 05 20:47:49.640 INFO [stderr] 
Dec 05 20:47:49.641 INFO [stderr] warning: unused variable: `player_display`
Dec 05 20:47:49.641 INFO [stderr]    --> src/main.rs:220:13
Dec 05 20:47:49.641 INFO [stderr]     |
Dec 05 20:47:49.642 INFO [stderr] 220 |         let player_display = if turn == BLACK {"Black"} else {"White"};
Dec 05 20:47:49.642 INFO [stderr]     |             ^^^^^^^^^^^^^^ help: consider using `_player_display` instead
Dec 05 20:47:49.642 INFO [stderr] 
Dec 05 20:47:49.652 INFO [stderr] warning: variable does not need to be mutable
Dec 05 20:47:49.652 INFO [stderr]    --> src/main.rs:205:6
Dec 05 20:47:49.653 INFO [stderr]     |
Dec 05 20:47:49.653 INFO [stderr] 205 |     let mut black = init_board.0;
Dec 05 20:47:49.653 INFO [stderr]     |         ----^^^^^
Dec 05 20:47:49.653 INFO [stderr]     |         |
Dec 05 20:47:49.653 INFO [stderr]     |         help: remove this `mut`
Dec 05 20:47:49.653 INFO [stderr]     |
Dec 05 20:47:49.653 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 20:47:49.653 INFO [stderr] 
Dec 05 20:47:49.653 INFO [stderr] warning: variable does not need to be mutable
Dec 05 20:47:49.654 INFO [stderr]    --> src/main.rs:206:6
Dec 05 20:47:49.654 INFO [stderr]     |
Dec 05 20:47:49.654 INFO [stderr] 206 |     let mut white = init_board.1;
Dec 05 20:47:49.654 INFO [stderr]     |         ----^^^^^
Dec 05 20:47:49.654 INFO [stderr]     |         |
Dec 05 20:47:49.654 INFO [stderr]     |         help: remove this `mut`
Dec 05 20:47:49.654 INFO [stderr] 
Dec 05 20:47:49.654 INFO [stderr] warning: variable does not need to be mutable
Dec 05 20:47:49.654 INFO [stderr]    --> src/main.rs:216:9
Dec 05 20:47:49.654 INFO [stderr]     |
Dec 05 20:47:49.654 INFO [stderr] 216 |     let mut is_target = true;
Dec 05 20:47:49.654 INFO [stderr]     |         ----^^^^^^^^^
Dec 05 20:47:49.654 INFO [stderr]     |         |
Dec 05 20:47:49.654 INFO [stderr]     |         help: remove this `mut`
Dec 05 20:47:49.654 INFO [stderr] 
Dec 05 20:47:49.654 INFO [stderr] warning: constant item is never used: `WHITE`
Dec 05 20:47:49.654 INFO [stderr]  --> src/main.rs:6:1
Dec 05 20:47:49.654 INFO [stderr]   |
Dec 05 20:47:49.654 INFO [stderr] 6 | const WHITE: i32 = 2;
Dec 05 20:47:49.654 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 05 20:47:49.654 INFO [stderr]   |
Dec 05 20:47:49.654 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 20:47:49.654 INFO [stderr] 
Dec 05 20:47:49.654 INFO [stderr] warning: constant item is never used: `MAX_EMPTY_FOR_FULL_SEARCH`
Dec 05 20:47:49.654 INFO [stderr]  --> src/main.rs:7:1
Dec 05 20:47:49.654 INFO [stderr]   |
Dec 05 20:47:49.654 INFO [stderr] 7 | const MAX_EMPTY_FOR_FULL_SEARCH: usize = 24;
Dec 05 20:47:49.654 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 20:47:49.654 INFO [stderr] 
Dec 05 20:47:49.654 INFO [stderr] warning: function is never used: `count_stones`
Dec 05 20:47:49.654 INFO [stderr]    --> src/main.rs:185:1
Dec 05 20:47:49.654 INFO [stderr]     |
Dec 05 20:47:49.654 INFO [stderr] 185 | fn count_stones(stones: u64) -> i32{
Dec 05 20:47:49.654 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 20:47:49.654 INFO [stderr] 
Dec 05 20:47:49.654 INFO [stderr] warning: function is never used: `convert_num_to_move`
Dec 05 20:47:49.654 INFO [stderr]    --> src/main.rs:196:1
Dec 05 20:47:49.654 INFO [stderr]     |
Dec 05 20:47:49.654 INFO [stderr] 196 | fn convert_num_to_move(pos_as_int: u32) -> String{
Dec 05 20:47:49.654 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 20:47:49.654 INFO [stderr] 
Dec 05 20:47:50.166 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
Dec 05 20:47:50.170 INFO [stderr] su: No module specific data is present
Dec 05 20:47:51.847 INFO running `"docker" "inspect" "1b2839f8143ae81915771ee0f8948e158668dedd59689568b3790385b34d8c08"`
Dec 05 20:47:52.154 INFO running `"docker" "rm" "-f" "1b2839f8143ae81915771ee0f8948e158668dedd59689568b3790385b34d8c08"`
Dec 05 20:47:52.396 INFO [stdout] 1b2839f8143ae81915771ee0f8948e158668dedd59689568b3790385b34d8c08
Dec 05 20:47:52.400 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-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"`
Dec 05 20:47:53.039 INFO [stdout] a7ac29815077e5b2c5f7563a559951ab51f9f1c07d487c43d5e8c911670a1c28
Dec 05 20:47:53.042 INFO running `"docker" "start" "-a" "a7ac29815077e5b2c5f7563a559951ab51f9f1c07d487c43d5e8c911670a1c28"`
Dec 05 20:47:54.776 INFO [stderr] usermod: no changes
Dec 05 20:47:54.839 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 05 20:47:54.844 INFO [stderr]      Running /target/debug/deps/othello-6ae1a4a2df6ac2a2
Dec 05 20:47:54.844 INFO [stdout] 
Dec 05 20:47:54.844 INFO [stdout] running 0 tests
Dec 05 20:47:54.844 INFO [stdout] 
Dec 05 20:47:54.844 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 20:47:54.844 INFO [stdout] 
Dec 05 20:47:54.852 INFO [stderr] su: No module specific data is present
Dec 05 20:47:55.686 INFO running `"docker" "inspect" "a7ac29815077e5b2c5f7563a559951ab51f9f1c07d487c43d5e8c911670a1c28"`
Dec 05 20:47:56.076 INFO running `"docker" "rm" "-f" "a7ac29815077e5b2c5f7563a559951ab51f9f1c07d487c43d5e8c911670a1c28"`
Dec 05 20:47:56.336 INFO [stdout] a7ac29815077e5b2c5f7563a559951ab51f9f1c07d487c43d5e8c911670a1c28