The unreadable directory is added only in the compute_size test, and error
tree1badf190a07377da0954a0d5118baad20e58299d
-rw-r--r-- 22 .hgignore
drwxr-xr-x - bin
-rwxr-xr-x 190 pysize.sh
drwxr-xr-x - pysize
-rwxr-xr-x 655 setup.py
drwxr-xr-x - tests