Dec 06 15:06:54.228 INFO testing Catman155/four-in-a-row against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 15:06:54.228 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 06 15:06:54.388 INFO [stdout] 8ff7fe4da257b8ac59d86c455f921738f426e561ec01ef78976bc7815a2c3720
Dec 06 15:06:54.394 INFO running `"docker" "start" "-a" "8ff7fe4da257b8ac59d86c455f921738f426e561ec01ef78976bc7815a2c3720"`
Dec 06 15:06:55.368 INFO [stderr] usermod: no changes
Dec 06 15:06:55.492 INFO [stderr]    Compiling four_in_a_row v0.1.0 (/source)
Dec 06 15:06:56.000 INFO [stderr] warning: unused import: `BOARD_SIZE`
Dec 06 15:06:56.000 INFO [stderr]  --> src/objects/ai.rs:2:5
Dec 06 15:06:56.000 INFO [stderr]   |
Dec 06 15:06:56.000 INFO [stderr] 2 | use BOARD_SIZE;
Dec 06 15:06:56.000 INFO [stderr]   |     ^^^^^^^^^^
Dec 06 15:06:56.000 INFO [stderr]   |
Dec 06 15:06:56.000 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 15:06:56.000 INFO [stderr] 
Dec 06 15:06:56.100 INFO [stderr] warning: unused variable: `direction`
Dec 06 15:06:56.100 INFO [stderr]   --> src/objects/ai.rs:19:17
Dec 06 15:06:56.100 INFO [stderr]    |
Dec 06 15:06:56.100 INFO [stderr] 19 |             let direction = self.get_possible_directions(positions);
Dec 06 15:06:56.100 INFO [stderr]    |                 ^^^^^^^^^ help: consider using `_direction` instead
Dec 06 15:06:56.100 INFO [stderr]    |
Dec 06 15:06:56.100 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 15:06:56.100 INFO [stderr] 
Dec 06 15:06:56.112 INFO [stderr] warning: variable does not need to be mutable
Dec 06 15:06:56.112 INFO [stderr]   --> src/objects/ai.rs:31:13
Dec 06 15:06:56.112 INFO [stderr]    |
Dec 06 15:06:56.112 INFO [stderr] 31 |         let mut possible = Vec::<[(i64, i64); 4]>::new();
Dec 06 15:06:56.112 INFO [stderr]    |             ----^^^^^^^^
Dec 06 15:06:56.112 INFO [stderr]    |             |
Dec 06 15:06:56.112 INFO [stderr]    |             help: remove this `mut`
Dec 06 15:06:56.112 INFO [stderr]    |
Dec 06 15:06:56.112 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 15:06:56.112 INFO [stderr] 
Dec 06 15:06:56.728 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
Dec 06 15:06:56.732 INFO [stderr] su: No module specific data is present
Dec 06 15:06:57.524 INFO running `"docker" "inspect" "8ff7fe4da257b8ac59d86c455f921738f426e561ec01ef78976bc7815a2c3720"`
Dec 06 15:06:57.660 INFO running `"docker" "rm" "-f" "8ff7fe4da257b8ac59d86c455f921738f426e561ec01ef78976bc7815a2c3720"`
Dec 06 15:06:57.843 INFO [stdout] 8ff7fe4da257b8ac59d86c455f921738f426e561ec01ef78976bc7815a2c3720
Dec 06 15:06:57.846 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 06 15:06:58.162 INFO [stdout] 1c70642a6af705d75b24a8c84d0b122a5edcd0fe4a1f7befee6847578aba3323
Dec 06 15:06:58.164 INFO running `"docker" "start" "-a" "1c70642a6af705d75b24a8c84d0b122a5edcd0fe4a1f7befee6847578aba3323"`
Dec 06 15:06:59.383 INFO [stderr] usermod: no changes
Dec 06 15:06:59.427 INFO [stderr]    Compiling four_in_a_row v0.1.0 (/source)
Dec 06 15:06:59.967 INFO [stderr] warning: unused import: `BOARD_SIZE`
Dec 06 15:06:59.967 INFO [stderr]  --> src/objects/ai.rs:2:5
Dec 06 15:06:59.967 INFO [stderr]   |
Dec 06 15:06:59.967 INFO [stderr] 2 | use BOARD_SIZE;
Dec 06 15:06:59.967 INFO [stderr]   |     ^^^^^^^^^^
Dec 06 15:06:59.967 INFO [stderr]   |
Dec 06 15:06:59.967 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 15:06:59.967 INFO [stderr] 
Dec 06 15:07:00.065 INFO [stderr] warning: unused variable: `direction`
Dec 06 15:07:00.065 INFO [stderr]   --> src/objects/ai.rs:19:17
Dec 06 15:07:00.065 INFO [stderr]    |
Dec 06 15:07:00.065 INFO [stderr] 19 |             let direction = self.get_possible_directions(positions);
Dec 06 15:07:00.065 INFO [stderr]    |                 ^^^^^^^^^ help: consider using `_direction` instead
Dec 06 15:07:00.065 INFO [stderr]    |
Dec 06 15:07:00.065 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 15:07:00.065 INFO [stderr] 
Dec 06 15:07:00.084 INFO [stderr] warning: variable does not need to be mutable
Dec 06 15:07:00.084 INFO [stderr]   --> src/objects/ai.rs:31:13
Dec 06 15:07:00.084 INFO [stderr]    |
Dec 06 15:07:00.084 INFO [stderr] 31 |         let mut possible = Vec::<[(i64, i64); 4]>::new();
Dec 06 15:07:00.084 INFO [stderr]    |             ----^^^^^^^^
Dec 06 15:07:00.084 INFO [stderr]    |             |
Dec 06 15:07:00.084 INFO [stderr]    |             help: remove this `mut`
Dec 06 15:07:00.084 INFO [stderr]    |
Dec 06 15:07:00.084 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 15:07:00.084 INFO [stderr] 
Dec 06 15:07:00.408 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
Dec 06 15:07:00.408 INFO [stderr] su: No module specific data is present
Dec 06 15:07:00.786 INFO running `"docker" "inspect" "1c70642a6af705d75b24a8c84d0b122a5edcd0fe4a1f7befee6847578aba3323"`
Dec 06 15:07:01.037 INFO running `"docker" "rm" "-f" "1c70642a6af705d75b24a8c84d0b122a5edcd0fe4a1f7befee6847578aba3323"`
Dec 06 15:07:01.188 INFO [stdout] 1c70642a6af705d75b24a8c84d0b122a5edcd0fe4a1f7befee6847578aba3323
Dec 06 15:07:01.190 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 06 15:07:01.479 INFO [stdout] 85567ee4f5ccf7054e42cce974675a1b833c53e97eb7548c38167eb696c5337f
Dec 06 15:07:01.486 INFO running `"docker" "start" "-a" "85567ee4f5ccf7054e42cce974675a1b833c53e97eb7548c38167eb696c5337f"`
Dec 06 15:07:02.106 INFO [stderr] usermod: no changes
Dec 06 15:07:02.152 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 06 15:07:02.152 INFO [stderr]      Running /target/debug/deps/four_in_a_row-6ef3c1474c91e002
Dec 06 15:07:02.156 INFO [stdout] 
Dec 06 15:07:02.156 INFO [stdout] running 0 tests
Dec 06 15:07:02.156 INFO [stdout] 
Dec 06 15:07:02.156 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 15:07:02.156 INFO [stdout] 
Dec 06 15:07:02.156 INFO [stderr] su: No module specific data is present
Dec 06 15:07:02.698 INFO running `"docker" "inspect" "85567ee4f5ccf7054e42cce974675a1b833c53e97eb7548c38167eb696c5337f"`
Dec 06 15:07:02.834 INFO running `"docker" "rm" "-f" "85567ee4f5ccf7054e42cce974675a1b833c53e97eb7548c38167eb696c5337f"`
Dec 06 15:07:02.984 INFO [stdout] 85567ee4f5ccf7054e42cce974675a1b833c53e97eb7548c38167eb696c5337f