this derivation will be built:
  /nix/store/pfpd57z4zsg0r72s713nca547wx8qawm-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/pfpd57z4zsg0r72s713nca547wx8qawm-bcachefs-module-7.0.0-34-generic.drv'...