this derivation will be built:
  /nix/store/cdas6rghk2nvdfskr34jhmkfbgcm1dp7-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/cdas6rghk2nvdfskr34jhmkfbgcm1dp7-bcachefs-module-7.0.0-30-generic.drv'...