// theory).
				//
				// This condition is probably intended by the user, so suppress
				// the error.
				return nil
			}
			if exitErr, ok := err.(*exec.ExitError); ok && exitErr.ExitCode() == workerExitCode {
				// Worker exited with a code indicating F.Fuzz was not called correctly,
				// for example, F.Fail was called first.