Standard output
1717215509940 Test testAsync0: 1/0 - execute
1717215509943 Test testAsync0: 1/0 - sleeping
1717215509940 Test testAsync1: 1/0 - execute
1717215509945 Test testAsync1: 1/0 - sleeping
1717215509943 Test testAsync4: 1/0 - execute
1717215509946 Test testAsync4: 1/0 - sleeping
1717215509940 Test testAsync3: 1/0 - execute
1717215509946 Test testAsync3: 1/0 - sleeping
1717215509948 Test testAsync2: 1/0 - execute
1717215509948 Test testAsync2: 1/0 - sleeping
1717215513943 Test testAsync0: 1/0 - complete
1717215513946 Test testAsync1: 1/0 - complete
1717215513946 Test testAsync4: 1/0 - complete
1717215513952 Test testAsync3: 1/0 - complete
1717215513953 Test testAsync2: 1/0 - complete
1717215513959 Test testAsyncCancel: 1/0 - execute
1717215513959 Test testAsyncCancel: 1/0 - waiting on latch