this derivation will be built:
  /nix/store/jxblcyyrj3qy1p900bcdrksn94pjzwfr-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/jxblcyyrj3qy1p900bcdrksn94pjzwfr-bcachefs-module-7.0.0-38-generic.drv'...