code: func (c *Glue) StartCrawler(input *StartCrawlerInput) (*StartCrawlerOutput, error) {
  	req, out := c.StartCrawlerRequest(input)
  	return out, req.Send()
  }
docs: // StartCrawler API operation for AWS Glue.
  //
  // Starts a crawl using the specified crawler, regardless of what is scheduled.
  // If the crawler is already running, returns a CrawlerRunningException (https://docs.aws.amazon.com/glue/latest/dg/aws-glue-api-exceptions.html#aws-glue-api-exceptions-CrawlerRunningException).
  //
  // Returns awserr.Error for service API and SDK errors. Use runtime type assertions
  // with awserr.Error's Code and Message methods to get detailed information about
  // the error.
  //
  // See the AWS API reference guide for AWS Glue's
  // API operation StartCrawler for usage and error information.
  //
  // Returned Error Codes:
  //   * ErrCodeEntityNotFoundException "EntityNotFoundException"
  //   A specified entity does not exist
  //
  //   * ErrCodeCrawlerRunningException "CrawlerRunningException"
  //   The operation cannot be performed because the crawler is already running.
  //
  //   * ErrCodeOperationTimeoutException "OperationTimeoutException"
  //   The operation timed out.
  //
  // See also, https://docs.aws.amazon.com/goto/WebAPI/glue-2017-03-31/StartCrawler