This errors when the directory it's in changes its name

[JJ]

The former name of the directory was perl6-docs

Processing phase...
/home/jmerelo/progs/perl6/raku-generated-docs/.cache-doc directory will be used as a cache. Please do not use any other directory with this name.
Source verification failed with:
/home/jmerelo/progs/perl6/perl6-doc/doc is not a directory

Apparently the initial directory name is hardcoded into the cache files.