I didn't tell the woman I am interviewing with she sat in ink
Why wouldn't you tell her?
I work for a big company and I can't be concerned about each and every person I am interviewing.
It can be difficult to tell somebody you don't know well about something embarrassing, so it's okay if you don't want to be the one to tell her. It would have been nice to let her know, but it wasn't your responsibility.
She's just a temp, she can burn.
While I accept that you didn't have to tell her about what had happened, I do have to object to your attitude toward your subordinates. This is still a person that you are talking about, and you shouldn't be so dismissive of her feelings.