Update: I think I found the source of the errors. We have a form submission box on every page of our site and there are random alphanumeric strings that are unique to every page that look like these urls that Google is reporting as errors. Maybe Google is trying to use our form submission tool.
It's still really odd that Google would think they are urls and report them as errors since they appear in an tag not an <a> tag</a>
<a>```
<input id="authenticity_token" name="authenticity_token" type="hidden" value="ElCkBCszxMddaqVyVIx+flkzRlM9xb7mHb3cFISlJvY=" />