There is now a Traffic Commissioner on the main forum (who first came on the forums claiming to be one and calling himself ‘Bogbrush’, resulting in howls of laughter and ridicule). Anyway, he has said that ejecting the card is a far worse offence than going over by a few minutes.
Being shouted at on the phone with such language by the person supposed to be overseeing your compliance is a sure-fire reason to immediately return to the yard, eject card and never return to the premises ever again.
Not saying this is the best option in all employment situations, but it doesn’t even sound like the kind of place that would know how to write a reference, so really just a case of moving on and forgetting the place ever existed.