this derivation will be built:
  /nix/store/p6cbg0961jw48brxi4njfrns2i4c75wa-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/p6cbg0961jw48brxi4njfrns2i4c75wa-bcachefs-module-7.0.0-28-generic.drv'...