If you try to check your Google Search Console report for crawl stats, you may notice that the report has not been updated for about a week. The last data you can get is from back on May 23rd. There are several reports of this in the Google Webmaster Help.

Here is a screen shot:

It is not uncommon for these reports to get stuck and stop updating until Google fixes something on their end.

I wouldn’t be nervous or scared that there is something wrong with your site, this looks like a widespread reporting bug.

Forum discussion at Google Webmaster Help.

Update: June 6th still nothing new, the reports have not been updated but John Mueller of Google chimed in saying it will hopefully show up soon?