Don't worry about it. It will not inhibit you where ever you go. Do tell the truth though. I've made it this far with a couple of bust. The big reason being that I went to a aviation university where I did not get to chose the DPE I would have like for checkrides. I had to go with whoever the university chose via a lottery system. Just so happen, I got the same examiner for two of my checkrides and we just didn't vibe. In my opinion he was unprofessional. He was rarely listenning to my replies in my oral. He was either talking on his cell or just wasn't listening. I had no choice but to use him though.
I haven't had a checkride failure after leaving the university where I got my CFII, multi engine, and MEI. I haven't had a problem with any checkride at my current company going on 4 years now.
I may not be able to get on at Delta, but I'm not really too devestated about it. I can't really spend the rest of my life worried about "coulda should wouldas" that happened in my infant years of aviation.