040000 tree 0c77f7ba20ce575bdea0858b2e264c14d98bf90e	stdlib
040000 tree f021ce5930dce4b780083efba8d9547270f20bac	stdout
040000 tree f366dd91ff6158df71455210714e76f417e7fb72	string
040000 tree bab62d66925e8e4c41cc5e2c0fa5b3599a4efba8	time