this derivation will be built:
  /nix/store/h73x2h8a9wa37wv3975wmp5s3ibwsbqa-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/h73x2h8a9wa37wv3975wmp5s3ibwsbqa-bcachefs-module-7.0.0-31-generic.drv'...