this derivation will be built:
  /nix/store/h1y3dyq221dmlbfjjbzx5251avi97q9w-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/h1y3dyq221dmlbfjjbzx5251avi97q9w-bcachefs-module-7.0.0-31-generic.drv'...