this derivation will be built:
  /nix/store/kbn3jm1q2dl67w7rfmicwdb5kr6cdybp-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/kbn3jm1q2dl67w7rfmicwdb5kr6cdybp-bcachefs-module-7.0.0-14-generic.drv'...