What postprocessor are you using? The one you picked is generating gcode with no feedrate.
I’m not a VCarve user, too spendy, but it’s been mentioned here by other users so somebody should be able to say which pp they’re using.
VCarve, like a lot of CAM programs generates gcode in (effectively) two phases. It first decides how it wants to move the tool and generates a (call it) meta code that specifies it’s full capabilities. It then feeds it to a type of program called a post-procedure that translates/strips down the meat code to the dialect (there’s a whole lot of em) of gcode your machine supports. In your case it’s absolute bare minimum, feedrateless simple moves only. I’m guessing other than the initial set inch mode (g20) that file is only g0 (rapid move, no coordination between axes, some machines will use each axis’s fastest speed and might take a curved or zagged path) and g1 (coordinated linear moves, i.e. straight lines). That’s a lot simpler than what you can use, even if the Maslow isn’t up to Fanuc sophistication.
Or Haas…