Can't display an UIBezierPath

I'm trying to display an UIBezierPath in a view. That's the object:

let color = UIColor(red: 0.651, green: 1.000, blue: 0.000, alpha: 1.000).setFill() 
let rectanglePath = UIBezierPath(rect: CGRectMake(15, 0, 8, 120))
rectanglePath.fill()

but, when run, xCode displays just a lot messages in console and none in the simulator!

I tried following these solutions How can I set CG_CONTEXT_SHOW_BACKTRACE environmental variable? but is the same (and, in their opinion, issue should be solved in with iOS 9.1).

Here's an example code.

Just change the code:

    let shapeLayer = CAShapeLayer()
    let color = UIColor(red: 0.651, green: 1.000, blue: 0.000, alpha: 1.000).CGColor
    let rectanglePath = UIBezierPath(rect: CGRectMake(15, 0, 8, 120))

    shapeLayer.path = rectanglePath
    shapeLayer.fillColor = color

    self.view.layer.addSublayer(shapeLayer)