Your bug report

#56956: rust-pico-sys bundles PicoHTTPParser.

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 56956@debbugs.gnu.org.

-- 
56956: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=56956
GNU Bug Tracking System
Contact help-debbugs@gnu.org with problems