Crack in gunit shell, not plastered yet. Should I worrry?

[medelman2k]

My pool builder says these cracks are nothing to worry about. However, I don't believe thaqt..Can someone else tell me if I should be worried about these cracks before they plaster.

 

[mas985]

I had a bunch of those cracks in mine as well. I think the rule of thumb is that if they are bigger than 1/8" wide, they may need to be filled. Otherwise, it shouldn't be a problem.