error: multiple plugin registration functions found
   |
note: one is here
  --> $DIR/multiple-plugin-registrars.rs:17:1
   |
LL | pub fn one() {}
   | ^^^^^^^^^^^^^^^
note: one is here
  --> $DIR/multiple-plugin-registrars.rs:20:1
   |
LL | pub fn two() {}
   | ^^^^^^^^^^^^^^^

error: aborting due to previous error