Dec 14 09:31:44.354 INFO testing IEavan/Connect4-Monte-Carlo against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 09:31:44.354 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 09:31:44.585 INFO [stdout] 6e96778533a3afb8c84ca5b30f005d7d35f7e5d80ffed402eb92e8a82ba491d7
Dec 14 09:31:44.588 INFO running `"docker" "start" "-a" "6e96778533a3afb8c84ca5b30f005d7d35f7e5d80ffed402eb92e8a82ba491d7"`
Dec 14 09:31:45.084 INFO [stderr] usermod: no changes
Dec 14 09:31:45.203 INFO [stderr]    Compiling connect4 v0.1.0 (/source)
Dec 14 09:31:47.555 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.45s
Dec 14 09:31:47.559 INFO [stderr] su: No module specific data is present
Dec 14 09:31:48.192 INFO running `"docker" "inspect" "6e96778533a3afb8c84ca5b30f005d7d35f7e5d80ffed402eb92e8a82ba491d7"`
Dec 14 09:31:48.375 INFO running `"docker" "rm" "-f" "6e96778533a3afb8c84ca5b30f005d7d35f7e5d80ffed402eb92e8a82ba491d7"`
Dec 14 09:31:48.623 INFO [stdout] 6e96778533a3afb8c84ca5b30f005d7d35f7e5d80ffed402eb92e8a82ba491d7
Dec 14 09:31:48.629 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 09:31:49.049 INFO [stdout] f38f70b987ec199281a9a8c07501ea6bb8c8977f5da1d6a2eefd0c3122ec7d12
Dec 14 09:31:49.053 INFO running `"docker" "start" "-a" "f38f70b987ec199281a9a8c07501ea6bb8c8977f5da1d6a2eefd0c3122ec7d12"`
Dec 14 09:31:50.228 INFO [stderr] usermod: no changes
Dec 14 09:31:50.299 INFO [stderr]    Compiling connect4 v0.1.0 (/source)
Dec 14 09:31:52.493 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.23s
Dec 14 09:31:52.497 INFO [stderr] su: No module specific data is present
Dec 14 09:31:53.337 INFO running `"docker" "inspect" "f38f70b987ec199281a9a8c07501ea6bb8c8977f5da1d6a2eefd0c3122ec7d12"`
Dec 14 09:31:53.571 INFO running `"docker" "rm" "-f" "f38f70b987ec199281a9a8c07501ea6bb8c8977f5da1d6a2eefd0c3122ec7d12"`
Dec 14 09:31:53.847 INFO [stdout] f38f70b987ec199281a9a8c07501ea6bb8c8977f5da1d6a2eefd0c3122ec7d12
Dec 14 09:31:53.851 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 09:31:54.249 INFO [stdout] 5f6b46acb72b6917ee5b8d257d5a28b5e6ef1b0be0223c0dda1331cab4f6c0f7
Dec 14 09:31:54.251 INFO running `"docker" "start" "-a" "5f6b46acb72b6917ee5b8d257d5a28b5e6ef1b0be0223c0dda1331cab4f6c0f7"`
Dec 14 09:31:55.775 INFO [stderr] usermod: no changes
Dec 14 09:31:55.867 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 14 09:31:55.867 INFO [stderr]      Running /target/debug/deps/connect4-08cf03982aad0d7f
Dec 14 09:31:55.875 INFO [stdout] 
Dec 14 09:31:55.875 INFO [stdout] running 8 tests
Dec 14 09:31:55.891 INFO [stdout] test grid::test::test_cannot_insert_after_win ... ok
Dec 14 09:31:55.891 INFO [stdout] test grid::test::test_detect_column_win ... ok
Dec 14 09:31:55.891 INFO [stdout] test grid::test::test_detect_rising_win ... ok
Dec 14 09:31:55.891 INFO [stdout] test grid::test::test_no_moves_after_win ... ok
Dec 14 09:31:55.891 INFO [stdout] test grid::test::test_no_early_winner ... ok
Dec 14 09:31:55.891 INFO [stdout] test grid::test::test_detect_row_win ... ok
Dec 14 09:31:56.859 INFO [stdout] test mcts::tests::test_not_lose_is_best_move ... ok
Dec 14 09:31:56.903 INFO [stdout] test mcts::tests::test_win_is_best_move ... ok
Dec 14 09:31:56.903 INFO [stdout] 
Dec 14 09:31:56.903 INFO [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 09:31:56.903 INFO [stdout] 
Dec 14 09:31:56.906 INFO [stderr] su: No module specific data is present
Dec 14 09:31:57.717 INFO running `"docker" "inspect" "5f6b46acb72b6917ee5b8d257d5a28b5e6ef1b0be0223c0dda1331cab4f6c0f7"`
Dec 14 09:31:57.846 INFO running `"docker" "rm" "-f" "5f6b46acb72b6917ee5b8d257d5a28b5e6ef1b0be0223c0dda1331cab4f6c0f7"`
Dec 14 09:31:57.959 INFO [stdout] 5f6b46acb72b6917ee5b8d257d5a28b5e6ef1b0be0223c0dda1331cab4f6c0f7