this derivation will be built:
  /nix/store/lschdzr21kszdfnh3n1hwvjz9szdgcbs-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/lschdzr21kszdfnh3n1hwvjz9szdgcbs-bcachefs-module-7.0.0-38-generic.drv'...