this derivation will be built:
  /nix/store/i1qhrs6zy9n7gqhfvfadx9rh9s2h489l-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/i1qhrs6zy9n7gqhfvfadx9rh9s2h489l-bcachefs-module-7.0.0-27-generic.drv'...