FAIL: tests/mv/part-fail ======================== cmp: EOF on out which is empty --- exp 2025-06-28 18:49:52.161779154 +0000 +++ out 2025-06-28 18:49:52.160779129 +0000 @@ -1 +0,0 @@ -mv: inter-device move failed: 'k' to '/dev/shm/tmp229419/k'; unable to remove target: Permission denied FAIL tests/mv/part-fail.sh (exit status: 1)