When Ruby was little and crated overnight i used to get up at 6.45 and it would be quiet when i went downstairs,i couldn't see if she was awake as there was a blanket over the crate.
As i started moving around in the kitchen i would then hear her shuffling round in the crate then i would let her out for a wee.TBH,if she did wake early i wouldn't have heard her anyway.
I think she learned just to relax in the crate as OH would get in from work at various times in the early hours,but would never interact with her and the crate was kept covered so she couldn't see him.
Now she's older and not crated,she comes up to our bedroom when the boiler clicks on at 6am and dozes in her basket until i get up,but every time i move,turn over or stretch she comes boinging down the side of the bed as she thinks i'm getting up,i just keep my eyes closed,pretend i'm asleep and she gets back in her basket.
She is really good though as on the odd occasion i lay in until 8am she doesn't pester or make any noise.