Drop carrot into a large saucepan of boiling water; return to a boil. Drain and rinse under cold water.
Combine vinegar and next 5 ingredients (vinegar through garlic) in a medium bowl, and stir with a whisk until blended. Add carrot, raisins, onion, parsley, and pine nuts; toss gently. Cover and chill. Stir in mint before serving.