defer cancel()
	err = fuzz.CoordinateFuzzing(ctx, fuzz.CoordinateFuzzingOpts{
		Log:             os.Stderr,
		Timeout:         timeout,
		Limit:           limit,
		MinimizeTimeout: minimizeTimeout,
		MinimizeLimit:   minimizeLimit,
		Parallel:        parallel,
		Seed:            seed,
		Types:           types,
		CorpusDir:       corpusDir,
		CacheDir:        cacheDir,
	})
	if err == ctx.Err() {
		return nil
	}

	// MinimizeTimeout is the amount of wall clock time to spend minimizing
	// after discovering a crasher. If zero, there will be no time limit. If
	// MinimizeTimeout and MinimizeLimit are both zero, then minimization will
	// be disabled.
	MinimizeTimeout time.Duration

	// MinimizeLimit is the maximum number of calls to the fuzz function to be
	// made while minimizing after finding a crash. If zero, there will be no