this derivation will be built:
  /nix/store/mlg8v7k8a13r5rvckdz5fc9xh3xi5v7a-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/mlg8v7k8a13r5rvckdz5fc9xh3xi5v7a-bcachefs-module-7.0.0-27-generic.drv'...