this derivation will be built:
  /nix/store/xw89jbkfiaifq6s3zqdflsnhi29g6jy8-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/xw89jbkfiaifq6s3zqdflsnhi29g6jy8-bcachefs-module-7.0.0-28-generic.drv'...