this derivation will be built:
  /nix/store/sjkp1rp712li2w685yqpdxbx0qldhg2l-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/sjkp1rp712li2w685yqpdxbx0qldhg2l-bcachefs-module-7.0.0-30-generic.drv'...