Shimano 5700 group set with 5800 crank
11-speed cranks on 10-speed bikes almost always work without issue. The reason is that the width jump in that generational change is the smallest because it's one of the speed plus-oneings that was done primarily by making the cassette longer rather than the spacing a bunch narrower. See chart from bikegremlin.com

10 speed cranks in 9 speed bikes often make you need to drop in chainring shims to avoid the chain rubbing in certain gears. 11 to 10 rarely has that problem. It's still possible, and the reason is short chainstays where even the right crank would barely not rub. It's usually tri/TT where you see that most. So, it is possible you need to drop in one or two sets of 0.1mm microshims on each chainring bolt, which several companies make. You could do one set premptively because 0.1mm is basically half the width difference, and the shifting will only improve, but it's not usually necessary.