Combine honey, margarine, and salt in a large bowl; stir well. Add carrot and rutabaga; toss to coat vegetables.
Arrange the vegetables in a single layer in a 15 x 10-inch jelly-roll pan coated with cooking spray. Bake at 375° for 1 hour or until the vegetables are tender, stirring occasionally.
Note: Substitute "squeeze" or liquid margarine for the melted margarine, if desired.