auto seeds have a hard ass shell. I like to file the tip down with a nail file a little bit. I started my first batch of auto seeds with out filing them down,, it took 2-3 weeks before they started to sprout. some were still coming up 2 months later. lol I grew the candy kush and wasnt that impressed with the pheno I got. I crossed it and got some good buds from the cross tho. I would say wait, but if you had some experiance I would tell you to very gently dig them up and file the tip. but if they are already in there just leave em. It might take 4-14 days normally. how deep did you put them in the soil 1/2 - 3/4 of an inch is what I put my seeds at usally. good luck man, the diesel berry sounds awesome!!
another thing is you should fill your cup all the way up. autos love fluffy soil. I would add some perlite and vermiculite to your soil, looks pretty crapy. You could also thro some lava rock in the bottom of your bucket. Autos also like 1 gallon or bigger pots, perferabley like 3 gallon pots do the best. I grew some just as an experiment in a 20 oz cup they were tiny compaqred to the 3 gallon pot. I only got like a 1/4 from the cups and like 1.5 oz from the 3 gallon pots.