Standard output
1713212669920 Test testAsync2: 1/0 - execute
1713212669926 Test testAsync2: 1/0 - sleeping
1713212669926 Test testAsync1: 1/0 - execute
1713212669926 Test testAsync1: 1/0 - sleeping
1713212669920 Test testAsync3: 1/0 - execute
1713212669926 Test testAsync3: 1/0 - sleeping
1713212669920 Test testAsync4: 1/0 - execute
1713212669927 Test testAsync4: 1/0 - sleeping
1713212669923 Test testAsync0: 1/0 - execute
1713212669927 Test testAsync0: 1/0 - sleeping
1713212673926 Test testAsync2: 1/0 - complete
1713212673927 Test testAsync4: 1/0 - complete
1713212673927 Test testAsync3: 1/0 - complete
1713212673933 Test testAsync0: 1/0 - complete
1713212673935 Test testAsync1: 1/0 - complete
1713212673952 Test testAsyncCancel: 1/0 - execute
1713212673952 Test testAsyncCancel: 1/0 - waiting on latch