No matter the LayerMask.value the Raycast never hits anything. In the project we have several raycasts. One of them has a LayerMask set to everything, another one set to Nothing. They correctly return -1 and 0 as their integer representations.

To reproduce:
1. Open attached project
2. Open 1.unity scene
3. Enter play mode
4. Click on the cube on the screen
Expected result: Console prints two hits. No mask, and one of the masks.
Actual result: Console prints just one hit (where no mask is used).

Note: Putting the values directly (0 or -1) return no hits either. While other values return hits (like 64)