is of the opinion that the minutes of this case evidence the fact that applicant was aware of the consequences of his plea, and, although an inference that the plea was free and voluntary arises from the presence of defense counsel at the plea, the record must affirmatively record that the plea was free and voluntary or that fact must be shown by other evidence. See McChesney v. Henderson, 5 Cir., 482 F.2d 1101.