Running HaRe on emacs prints Res=[1 of 5] with no code change

With

``` haskell
f = bottomFunc 1
  where bottomFunc n = n +1 -- cursor is on the beginning of "buttomFunc"
```

I run `hare-refactor-lift-one` and the result in `*Messages*` reads:

    Running...done
    Res=[1 of 5]

There is no change of code in my buffer or project directory. The same happens when I try to run `hare-refactor-rename`, etc. What does this mean? How do I fix it?
