this derivation will be built:
  /nix/store/8wywxijw5kw6ndnhb8z00ir0wx7w89mm-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/8wywxijw5kw6ndnhb8z00ir0wx7w89mm-bcachefs-module-7.0.0-30-generic.drv'...