this derivation will be built:
  /nix/store/8fcsv3j6239wv12fwf2rki9i36l3h0fr-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/8fcsv3j6239wv12fwf2rki9i36l3h0fr-bcachefs-module-7.0.0-30-generic.drv'...