Standard output
1717696984152 Test testAsync3: 1/0 - execute
1717696984152 Test testAsync4: 1/0 - execute
1717696984159 Test testAsync3: 1/0 - sleeping
1717696984160 Test testAsync4: 1/0 - sleeping
1717696984152 Test testAsync1: 1/0 - execute
1717696984161 Test testAsync1: 1/0 - sleeping
1717696984152 Test testAsync2: 1/0 - execute
1717696984161 Test testAsync2: 1/0 - sleeping
1717696984152 Test testAsync0: 1/0 - execute
1717696984162 Test testAsync0: 1/0 - sleeping
1717696988160 Test testAsync3: 1/0 - complete
1717696988161 Test testAsync4: 1/0 - complete
1717696988161 Test testAsync1: 1/0 - complete
1717696988162 Test testAsync2: 1/0 - complete
1717696988163 Test testAsync0: 1/0 - complete
1717696988178 Test testAsyncCancel: 1/0 - execute
1717696988178 Test testAsyncCancel: 1/0 - waiting on latch