Preheat oven to 375°F. Cut up cooked chicken into small cubes. Add cream cheese, chicken, mushrooms, and all spices together. Stir until well mixed. In separate bowls add melted butter to 1, and bread crumbs to the other.
Take 2 crescent roll pieces and pinch together to form a rectangle. Place a scoop of chicken mixture on the rolls, fold corners up pinch creases together to seal. Dip top of pocket into melted butter then into bread crumbs. Place bare side down on ungreased baking sheet or pan. Repeat with remaining crescent rolls and chicken.