this derivation will be built:
  /nix/store/6mwc5ja1mkwvyf27jxxx56z7cbq8m8fl-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/6mwc5ja1mkwvyf27jxxx56z7cbq8m8fl-bcachefs-module-7.0.0-29-generic.drv'...