this derivation will be built:
  /nix/store/zgd8r2rz65ix3pb2s83c7zb0i97icw3c-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/zgd8r2rz65ix3pb2s83c7zb0i97icw3c-bcachefs-module-7.0.0-38-generic.drv'...