Standard output
1716668390720 Test testAsync4: 1/0 - execute
1716668390721 Test testAsync4: 1/0 - sleeping
1716668390718 Test testAsync2: 1/0 - execute
1716668390717 Test testAsync1: 1/0 - execute
1716668390722 Test testAsync1: 1/0 - sleeping
1716668390717 Test testAsync0: 1/0 - execute
1716668390723 Test testAsync0: 1/0 - sleeping
1716668390722 Test testAsync2: 1/0 - sleeping
1716668390718 Test testAsync3: 1/0 - execute
1716668390724 Test testAsync3: 1/0 - sleeping
1716668394722 Test testAsync4: 1/0 - complete
1716668394722 Test testAsync1: 1/0 - complete
1716668394723 Test testAsync0: 1/0 - complete
1716668394724 Test testAsync2: 1/0 - complete
1716668394729 Test testAsync3: 1/0 - complete
1716668394739 Test testAsyncCancel: 1/0 - execute
1716668394739 Test testAsyncCancel: 1/0 - waiting on latch