Your bug report

#42510: ‘guix pack -RR’ can lead to profile collisions

which was filed against the guix package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 42510@debbugs.gnu.org.

-- 
42510: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=42510
GNU Bug Tracking System
Contact help-debbugs@gnu.org with problems