Our Audacity package creates an extraneous "audacity" binary in the root of the store item:
------ $ git describe v1.3.0-15695-gba60aede97 $ ls -la $(./pre-inst-env guix build audacity) total 49012 dr-xr-xr-x 6 root root 4096 Dec 31 1969 . drwxrwxr-t 3440 root guixbuild 50139136 Feb 4 17:00 .. -r-xr-xr-x 1 root root 337 Dec 31 1969 audacity dr-xr-xr-x 2 root root 4096 Dec 31 1969 bin dr-xr-xr-x 2 root root 4096 Dec 31 1969 etc dr-xr-xr-x 3 root root 4096 Dec 31 1969 lib dr-xr-xr-x 11 root root 4096 Dec 31 1969 share $ ls -la $(./pre-inst-env guix build audacity)/bin total 18404 dr-xr-xr-x 2 root root 4096 Dec 31 1969 . dr-xr-xr-x 6 root root 4096 Dec 31 1969 .. -r-xr-xr-x 1 root root 600 Dec 31 1969 audacity -r-xr-xr-x 2 root root 18827912 Dec 31 1969 .audacity-real ------ This didn't occur before the update from Audacity 2.4.2 to 3.1.3.