FOSS gamedev and creative worlds

If I punch a cart to get it moving, and it collides with a stationary cart, it doesn't actually collide, but it just passes through the stationary cart as if it didn't exist. Consequently, if I stop the moving cart at the right spot, then two carts will occupy the same space.

Post this in the topic for the carts mod.
This section is for bugs related to the engine and the official game (minetest_game).