error: cannot find derive macro `FromPrimitive` in this scope
  --> $DIR/deriving-primitive.rs:1:10
   |
LL | #[derive(FromPrimitive)]
   |          ^^^^^^^^^^^^^

error: cannot find derive macro `FromPrimitive` in this scope
  --> $DIR/deriving-primitive.rs:1:10
   |
LL | #[derive(FromPrimitive)]
   |          ^^^^^^^^^^^^^

error: aborting due to 2 previous errors