Standard output
1739986620805 Test testAsync4: 1/0 - execute
1739986620805 Test testAsync2: 1/0 - execute
1739986620809 Test testAsync2: 1/0 - sleeping
1739986620808 Test testAsync4: 1/0 - sleeping
1739986620805 Test testAsync3: 1/0 - execute
1739986620810 Test testAsync3: 1/0 - sleeping
1739986620806 Test testAsync1: 1/0 - execute
1739986620810 Test testAsync1: 1/0 - sleeping
1739986620805 Test testAsync0: 1/0 - execute
1739986620811 Test testAsync0: 1/0 - sleeping
1739986624809 Test testAsync2: 1/0 - complete
1739986624810 Test testAsync3: 1/0 - complete
1739986624813 Test testAsync1: 1/0 - complete
1739986624814 Test testAsync0: 1/0 - complete
1739986624809 Test testAsync4: 1/0 - complete
1739986624830 Test testAsyncCancel: 1/0 - execute
1739986624830 Test testAsyncCancel: 1/0 - waiting on latch