@SuppressWarnings("UseOfSystemOutOrSystemErr")
  static void tryRun(@NotNull NativeCall r, @NotNull String failureMessage) {
    try {
      r.run();
    }
    catch (NativeCallException | LinkageError e) {
      System.err.println(failureMessage + ": " + e.getMessage());
    }
  }
@SuppressWarnings("UseOfSystemOutOrSystemErr")
  static void tryRun(@NotNull NativeCall r, @NotNull String failureMessage)