Dec 06 15:06:51.331 INFO testing Catman155/four-in-a-row against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 15:06:51.331 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 15:06:51.620 INFO [stdout] 4428de984149bd332e33475e17febff227e78639211797ce245ce15969c18461
Dec 06 15:06:51.624 INFO running `"docker" "start" "-a" "4428de984149bd332e33475e17febff227e78639211797ce245ce15969c18461"`
Dec 06 15:06:52.192 INFO [stderr] usermod: no changes
Dec 06 15:06:52.244 INFO [stderr]    Compiling four_in_a_row v0.1.0 (/source)
Dec 06 15:06:52.710 INFO [stderr] warning: unused import: `BOARD_SIZE`
Dec 06 15:06:52.710 INFO [stderr]  --> src/objects/ai.rs:2:5
Dec 06 15:06:52.710 INFO [stderr]   |
Dec 06 15:06:52.710 INFO [stderr] 2 | use BOARD_SIZE;
Dec 06 15:06:52.710 INFO [stderr]   |     ^^^^^^^^^^
Dec 06 15:06:52.710 INFO [stderr]   |
Dec 06 15:06:52.710 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 15:06:52.710 INFO [stderr] 
Dec 06 15:06:52.801 INFO [stderr] warning: unused variable: `direction`
Dec 06 15:06:52.801 INFO [stderr]   --> src/objects/ai.rs:19:17
Dec 06 15:06:52.801 INFO [stderr]    |
Dec 06 15:06:52.801 INFO [stderr] 19 |             let direction = self.get_possible_directions(positions);
Dec 06 15:06:52.801 INFO [stderr]    |                 ^^^^^^^^^ help: consider using `_direction` instead
Dec 06 15:06:52.801 INFO [stderr]    |
Dec 06 15:06:52.801 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 15:06:52.801 INFO [stderr] 
Dec 06 15:06:52.824 INFO [stderr] warning: variable does not need to be mutable
Dec 06 15:06:52.824 INFO [stderr]   --> src/objects/ai.rs:31:13
Dec 06 15:06:52.824 INFO [stderr]    |
Dec 06 15:06:52.824 INFO [stderr] 31 |         let mut possible = Vec::<[(i64, i64); 4]>::new();
Dec 06 15:06:52.824 INFO [stderr]    |             ----^^^^^^^^
Dec 06 15:06:52.824 INFO [stderr]    |             |
Dec 06 15:06:52.824 INFO [stderr]    |             help: remove this `mut`
Dec 06 15:06:52.824 INFO [stderr]    |
Dec 06 15:06:52.824 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 15:06:52.824 INFO [stderr] 
Dec 06 15:06:53.312 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
Dec 06 15:06:53.312 INFO [stderr] su: No module specific data is present
Dec 06 15:06:53.629 INFO running `"docker" "inspect" "4428de984149bd332e33475e17febff227e78639211797ce245ce15969c18461"`
Dec 06 15:06:53.702 INFO running `"docker" "rm" "-f" "4428de984149bd332e33475e17febff227e78639211797ce245ce15969c18461"`
Dec 06 15:06:53.795 INFO [stdout] 4428de984149bd332e33475e17febff227e78639211797ce245ce15969c18461
Dec 06 15:06:53.798 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 15:06:53.981 INFO [stdout] 8d68c6ec62f9cf68d6e935ff9a9d5b2bcb14e7393a67e7d8b36015c1a0d0578f
Dec 06 15:06:53.983 INFO running `"docker" "start" "-a" "8d68c6ec62f9cf68d6e935ff9a9d5b2bcb14e7393a67e7d8b36015c1a0d0578f"`
Dec 06 15:06:54.349 INFO [stderr] usermod: no changes
Dec 06 15:06:54.374 INFO [stderr]    Compiling four_in_a_row v0.1.0 (/source)
Dec 06 15:06:54.808 INFO [stderr] warning: unused import: `BOARD_SIZE`
Dec 06 15:06:54.808 INFO [stderr]  --> src/objects/ai.rs:2:5
Dec 06 15:06:54.808 INFO [stderr]   |
Dec 06 15:06:54.808 INFO [stderr] 2 | use BOARD_SIZE;
Dec 06 15:06:54.808 INFO [stderr]   |     ^^^^^^^^^^
Dec 06 15:06:54.808 INFO [stderr]   |
Dec 06 15:06:54.808 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 15:06:54.808 INFO [stderr] 
Dec 06 15:06:54.908 INFO [stderr] warning: unused variable: `direction`
Dec 06 15:06:54.908 INFO [stderr]   --> src/objects/ai.rs:19:17
Dec 06 15:06:54.908 INFO [stderr]    |
Dec 06 15:06:54.908 INFO [stderr] 19 |             let direction = self.get_possible_directions(positions);
Dec 06 15:06:54.908 INFO [stderr]    |                 ^^^^^^^^^ help: consider using `_direction` instead
Dec 06 15:06:54.908 INFO [stderr]    |
Dec 06 15:06:54.908 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 15:06:54.908 INFO [stderr] 
Dec 06 15:06:54.928 INFO [stderr] warning: variable does not need to be mutable
Dec 06 15:06:54.928 INFO [stderr]   --> src/objects/ai.rs:31:13
Dec 06 15:06:54.928 INFO [stderr]    |
Dec 06 15:06:54.928 INFO [stderr] 31 |         let mut possible = Vec::<[(i64, i64); 4]>::new();
Dec 06 15:06:54.928 INFO [stderr]    |             ----^^^^^^^^
Dec 06 15:06:54.928 INFO [stderr]    |             |
Dec 06 15:06:54.928 INFO [stderr]    |             help: remove this `mut`
Dec 06 15:06:54.928 INFO [stderr]    |
Dec 06 15:06:54.928 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 15:06:54.928 INFO [stderr] 
Dec 06 15:06:55.268 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Dec 06 15:06:55.272 INFO [stderr] su: No module specific data is present
Dec 06 15:06:56.024 INFO running `"docker" "inspect" "8d68c6ec62f9cf68d6e935ff9a9d5b2bcb14e7393a67e7d8b36015c1a0d0578f"`
Dec 06 15:06:56.270 INFO running `"docker" "rm" "-f" "8d68c6ec62f9cf68d6e935ff9a9d5b2bcb14e7393a67e7d8b36015c1a0d0578f"`
Dec 06 15:06:56.653 INFO [stdout] 8d68c6ec62f9cf68d6e935ff9a9d5b2bcb14e7393a67e7d8b36015c1a0d0578f
Dec 06 15:06:56.658 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 15:06:57.154 INFO [stdout] 925e73b057b2dc4d0c19dfe18076d698536483977eb840b648f966dc5ac4b411
Dec 06 15:06:57.158 INFO running `"docker" "start" "-a" "925e73b057b2dc4d0c19dfe18076d698536483977eb840b648f966dc5ac4b411"`
Dec 06 15:06:58.135 INFO [stderr] usermod: no changes
Dec 06 15:06:58.217 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 06 15:06:58.217 INFO [stderr]      Running /target/debug/deps/four_in_a_row-438d674ec196e91c
Dec 06 15:06:58.232 INFO [stderr] su: No module specific data is present
Dec 06 15:06:58.232 INFO [stdout] 
Dec 06 15:06:58.232 INFO [stdout] running 0 tests
Dec 06 15:06:58.232 INFO [stdout] 
Dec 06 15:06:58.232 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 15:06:58.232 INFO [stdout] 
Dec 06 15:06:59.032 INFO running `"docker" "inspect" "925e73b057b2dc4d0c19dfe18076d698536483977eb840b648f966dc5ac4b411"`
Dec 06 15:06:59.382 INFO running `"docker" "rm" "-f" "925e73b057b2dc4d0c19dfe18076d698536483977eb840b648f966dc5ac4b411"`
Dec 06 15:06:59.616 INFO [stdout] 925e73b057b2dc4d0c19dfe18076d698536483977eb840b648f966dc5ac4b411