this derivation will be built:
  /nix/store/b0jcqcr8m43wr0j8vw5v4arwd8krdkpy-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/b0jcqcr8m43wr0j8vw5v4arwd8krdkpy-bcachefs-module-7.0.0-39-generic.drv'...