Nov 17 16:20:53.780 INFO testing Catman155/four-in-a-row against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 16:20:53.781 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 16:20:53.981 INFO [stdout] e337e9b046cffde7699bc3584830d4a2c33a1a3d84076e167f3cf0ffb9181492
Nov 17 16:20:53.991 INFO running `"docker" "start" "-a" "e337e9b046cffde7699bc3584830d4a2c33a1a3d84076e167f3cf0ffb9181492"`
Nov 17 16:20:54.491 INFO [stderr] usermod: no changes
Nov 17 16:20:54.540 INFO [stderr]    Compiling four_in_a_row v0.1.0 (/source)
Nov 17 16:20:54.852 INFO [stderr] warning: unused import: `BOARD_SIZE`
Nov 17 16:20:54.852 INFO [stderr]  --> src/objects/ai.rs:2:5
Nov 17 16:20:54.852 INFO [stderr]   |
Nov 17 16:20:54.852 INFO [stderr] 2 | use BOARD_SIZE;
Nov 17 16:20:54.852 INFO [stderr]   |     ^^^^^^^^^^
Nov 17 16:20:54.852 INFO [stderr]   |
Nov 17 16:20:54.852 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 16:20:54.852 INFO [stderr] 
Nov 17 16:20:54.963 INFO [stderr] warning: unused variable: `direction`
Nov 17 16:20:54.963 INFO [stderr]   --> src/objects/ai.rs:19:17
Nov 17 16:20:54.963 INFO [stderr]    |
Nov 17 16:20:54.963 INFO [stderr] 19 |             let direction = self.get_possible_directions(positions);
Nov 17 16:20:54.963 INFO [stderr]    |                 ^^^^^^^^^ help: consider using `_direction` instead
Nov 17 16:20:54.963 INFO [stderr]    |
Nov 17 16:20:54.963 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 16:20:54.963 INFO [stderr] 
Nov 17 16:20:54.979 INFO [stderr] warning: variable does not need to be mutable
Nov 17 16:20:54.979 INFO [stderr]   --> src/objects/ai.rs:31:13
Nov 17 16:20:54.979 INFO [stderr]    |
Nov 17 16:20:54.979 INFO [stderr] 31 |         let mut possible = Vec::<[(i64, i64); 4]>::new();
Nov 17 16:20:54.979 INFO [stderr]    |             ----^^^^^^^^
Nov 17 16:20:54.979 INFO [stderr]    |             |
Nov 17 16:20:54.979 INFO [stderr]    |             help: remove this `mut`
Nov 17 16:20:54.979 INFO [stderr]    |
Nov 17 16:20:54.979 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 16:20:54.979 INFO [stderr] 
Nov 17 16:20:55.510 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
Nov 17 16:20:55.513 INFO [stderr] su: No module specific data is present
Nov 17 16:20:55.836 INFO running `"docker" "inspect" "e337e9b046cffde7699bc3584830d4a2c33a1a3d84076e167f3cf0ffb9181492"`
Nov 17 16:20:55.947 INFO running `"docker" "rm" "-f" "e337e9b046cffde7699bc3584830d4a2c33a1a3d84076e167f3cf0ffb9181492"`
Nov 17 16:20:56.075 INFO [stdout] e337e9b046cffde7699bc3584830d4a2c33a1a3d84076e167f3cf0ffb9181492
Nov 17 16:20:56.078 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 16:20:56.305 INFO [stdout] fa9c269e8ba05d203bf0510237f36d46eb9d373f5ca3d90ee289ee0624722c25
Nov 17 16:20:56.308 INFO running `"docker" "start" "-a" "fa9c269e8ba05d203bf0510237f36d46eb9d373f5ca3d90ee289ee0624722c25"`
Nov 17 16:20:56.847 INFO [stderr] usermod: no changes
Nov 17 16:20:56.899 INFO [stderr]    Compiling four_in_a_row v0.1.0 (/source)
Nov 17 16:20:57.298 INFO [stderr] warning: unused import: `BOARD_SIZE`
Nov 17 16:20:57.298 INFO [stderr]  --> src/objects/ai.rs:2:5
Nov 17 16:20:57.303 INFO [stderr]   |
Nov 17 16:20:57.303 INFO [stderr] 2 | use BOARD_SIZE;
Nov 17 16:20:57.303 INFO [stderr]   |     ^^^^^^^^^^
Nov 17 16:20:57.303 INFO [stderr]   |
Nov 17 16:20:57.303 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 16:20:57.303 INFO [stderr] 
Nov 17 16:20:57.411 INFO [stderr] warning: unused variable: `direction`
Nov 17 16:20:57.412 INFO [stderr]   --> src/objects/ai.rs:19:17
Nov 17 16:20:57.412 INFO [stderr]    |
Nov 17 16:20:57.412 INFO [stderr] 19 |             let direction = self.get_possible_directions(positions);
Nov 17 16:20:57.413 INFO [stderr]    |                 ^^^^^^^^^ help: consider using `_direction` instead
Nov 17 16:20:57.413 INFO [stderr]    |
Nov 17 16:20:57.413 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 16:20:57.414 INFO [stderr] 
Nov 17 16:20:57.426 INFO [stderr] warning: variable does not need to be mutable
Nov 17 16:20:57.427 INFO [stderr]   --> src/objects/ai.rs:31:13
Nov 17 16:20:57.427 INFO [stderr]    |
Nov 17 16:20:57.427 INFO [stderr] 31 |         let mut possible = Vec::<[(i64, i64); 4]>::new();
Nov 17 16:20:57.427 INFO [stderr]    |             ----^^^^^^^^
Nov 17 16:20:57.427 INFO [stderr]    |             |
Nov 17 16:20:57.427 INFO [stderr]    |             help: remove this `mut`
Nov 17 16:20:57.427 INFO [stderr]    |
Nov 17 16:20:57.427 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 16:20:57.427 INFO [stderr] 
Nov 17 16:20:57.647 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Nov 17 16:20:57.650 INFO [stderr] su: No module specific data is present
Nov 17 16:20:57.983 INFO running `"docker" "inspect" "fa9c269e8ba05d203bf0510237f36d46eb9d373f5ca3d90ee289ee0624722c25"`
Nov 17 16:20:58.093 INFO running `"docker" "rm" "-f" "fa9c269e8ba05d203bf0510237f36d46eb9d373f5ca3d90ee289ee0624722c25"`
Nov 17 16:20:58.200 INFO [stdout] fa9c269e8ba05d203bf0510237f36d46eb9d373f5ca3d90ee289ee0624722c25
Nov 17 16:20:58.204 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 16:20:58.385 INFO [stdout] fed2791424519185c59716a41b56a01652b75c7d08362d6fd2a06d22dc12fa54
Nov 17 16:20:58.388 INFO running `"docker" "start" "-a" "fed2791424519185c59716a41b56a01652b75c7d08362d6fd2a06d22dc12fa54"`
Nov 17 16:20:58.919 INFO [stderr] usermod: no changes
Nov 17 16:20:58.974 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 17 16:20:58.974 INFO [stderr]      Running /target/debug/deps/four_in_a_row-aa340de46888389b
Nov 17 16:20:58.976 INFO [stdout] 
Nov 17 16:20:58.976 INFO [stdout] running 0 tests
Nov 17 16:20:58.977 INFO [stdout] 
Nov 17 16:20:58.977 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 16:20:58.977 INFO [stdout] 
Nov 17 16:20:58.978 INFO [stderr] su: No module specific data is present
Nov 17 16:20:59.229 INFO running `"docker" "inspect" "fed2791424519185c59716a41b56a01652b75c7d08362d6fd2a06d22dc12fa54"`
Nov 17 16:20:59.396 INFO running `"docker" "rm" "-f" "fed2791424519185c59716a41b56a01652b75c7d08362d6fd2a06d22dc12fa54"`
Nov 17 16:20:59.488 INFO [stdout] fed2791424519185c59716a41b56a01652b75c7d08362d6fd2a06d22dc12fa54