If Collossus moves in at full mach speeds before Hulk gets mad and he hits Hulk with the combined speed and strength and denseness of his adamantium body then he k.o.'s Hulk easy.
If Hulk is allowed to go class100 or higher, Collossus can still put up a good fight, but Hulk gets even more superfast as he gets stronger so he'd get fast enough to contend wit his speed just enough to catch him.
Hulk will beat him like a bongo drum.
I doubt that.
Adamantium is extremely dense.
Add that with quicksilver's speed and superspeed reflexes and collossus' class100 strength. Put that into multiple uber strong punches to the body and head.
Hulk has his work cut out for him at first.
If he gets mad and the fight starts to last longer than 2 minutes, then Collossus is dead or at least knocked out.