Tests about size of SpotMarket and PerpMarket are failing

[JakkuSakura]

I'm using commit 79fdcab4ab4be6199de58ebb634c9aa3ab82691b, with cargo test These tests are failing, rendering the programs unusable

    #[test]
    fn perp_market() {
        let expected_size = std::mem::size_of::<PerpMarket>() + 8;
        let actual_size = PerpMarket::SIZE;
        assert_eq!(actual_size, expected_size);
    }
    #[test]
    fn spot_market() {
        let expected_size = std::mem::size_of::<SpotMarket>() + 8;
        let actual_size = SpotMarket::SIZE;
        assert_eq!(actual_size, expected_size);
    }

assertion `left == right` failed
  left: 1216
 right: 1240

Left:  1216
Right: 1240

assertion `left == right` failed
  left: 776
 right: 808

Left:  776
Right: 808