1 # should print nothing

     2 # should fail

     3 abort: path 'b/x' is inside repo 'b'

     4 abort: path 'b/x' is inside repo 'b'

     5 # should fail

     6 abort: path 'b/x' is inside repo 'b'

     7 # should arguably print nothing

     8 # should fail

     9 abort: path 'b/a' is inside repo 'b'