Java erasure error with unrelated generic in method

I've read the other questions related to erasures, but I'm still not clear why I get the compile error in the class below. The other questions involve methods that actually use the generic type, whereas I'm just trying to implement a method using the exact same signature. Can anyone explain?

Compile error -> name clash: bar(java.util.Set) in test.Baz and bar(java.util.Set) in test.Foo have the same erasure, yet neither overrides the other

import java.util.Set;

public class test {
  public interface Foo<T> {
    public void bar(Set<String> s);
  }

  public abstract class Baz implements Foo {
    public void bar(Set<String> s) {}
  }
}