this derivation will be built:
  /nix/store/bvs9wln7j188lrhcgj3lkq0y9wa9z7yj-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/bvs9wln7j188lrhcgj3lkq0y9wa9z7yj-bcachefs-module-7.0.0-38-generic.drv'...