I found my trash can like this after this morning's pickup. My guess is that it was replaced too close to (or partially in) the road after pickup and it was struck by a vehicle. I also noticed another bin on my block with this same kind of damage.
If my file attachment is too large when I submit a ureport ticket through this very interface, it fails and silently hangs with a "processing your request" message. There should instead be an alert or banner letting me know that my file was too large and that I need to resubmit with a smaller file. The only way I learned that my request had failed was by looking in my browser console.