this derivation will be built:
  /nix/store/r9w745n0jrpshx74snnk9xmkkr27k0zh-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/r9w745n0jrpshx74snnk9xmkkr27k0zh-bcachefs-module-7.0.0-38-generic.drv'...