a closer look at the litter reveals many things that you didn't notice initially... which is weird, given that you're a robot.
a metal bar, several bottles of beer, a strap of some sort, assorted screws, a small toolkit, many, many papers, a few bits of cloth and a package of batteries are among the things that might be genuinely useful to you: everything else is mostly just dirt or splinters or something
hey, wait! you don't actually have anything to hold these things in!
>_