error: constructor `should_spawn` has the same name as the type
  --> $DIR/self_named_constructors.rs:7:5
   |
LL | /     pub fn should_spawn() -> ShouldSpawn {
LL | |         ShouldSpawn
LL | |     }
   | |_____^
   |
   = note: `-D clippy::self-named-constructors` implied by `-D warnings`

error: aborting due to previous error