this derivation will be built:
  /nix/store/d30mkxsxlvn2jcm9cr4z0ysq67z4qhnz-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/d30mkxsxlvn2jcm9cr4z0ysq67z4qhnz-bcachefs-module-7.0.0-29-generic.drv'...