040000 tree f1268b45319a199bcaaed052bc730422c4fd0406	compat-hive-2
040000 tree 2405997edc2db9b19b58e6c32b2fcb4454530ffe	compat-hive-3
040000 tree e2abf064b9d5ac2e9e889c4cd097eb7c7ab7cb8b	main
040000 tree c12e665f479ae4521fa8d4c693d4cf7d83984cf8	test