[The Superman clone takes Toyman high into the air.]
Toyman: I have rights. I have nothing to say to you.
Superman Clone: [stops in midair] How about goodbye? [Lets go of Toyman and watches him fall to his death].
Grumpy Man: Yeah, like we really needed him to bust up the mechanical spider, right? Lame.
Chosen answer: When they call Doomsday a machine, they don't mean a literal machine. Just that he was built/designed. The comics were much the same. Doomsday was created by placing a baby on the most dangerous planet in the universe, and cloning that baby every time it died, forcing it to adapt. Doomsday eventually escaped this torture.
MasterOfAll