I was concerned last July when I left my gear at Trail Camp but did not have any problems. All food and scents were in the bear canister or with me. Actually, there was a mint candy in the camp when I arrived and as a test, I left it out on the rock over the 3 days. It was never touched and I packed it out when I left. So either July last year had no animal life or they were busy elsewhere. Years ago, I had heard that marmots were shredding packs for food left inside them.
I will say that I almost goofed. Since the day I arrived, it was very, very windy, I did not erect my tent till late and did not use a fly. The next morning before heading to the summit, I dropped the tent but did not protect it with the rain fly which was still stuffed somewhere. So my sleeping bag and other stuff was just under a layer of ripstop. Fortunately, while it appeared that it was going to rain while I was coming down from the summit, it did not do so till later. I would have had a rather wet bag if it had rained.
So, make sure that everything is secure and set up for any weather. I had to place rocks in the four corners of the tent and two along the sides.
Oh, have a great trip