That is my thought as well.
Ripped the old carpet out and found, rust free floors. Sadly, I wanted to keep the carpet but, it ripped in some very visble areas when I pulled it out.
https://farm9.staticflickr.com/8580/...e14d3677_c.jpgReEditsYearly-4751 by Detroit Style, on Flickr
https://farm9.staticflickr.com/8608/...ae719df3_c.jpgReEditsYearly-4748 by Detroit Style, on Flickr
https://farm9.staticflickr.com/8605/...c8cc67d5_c.jpgReEditsYearly-4745 by Detroit Style, on Flickr
https://farm9.staticflickr.com/8657/...48927c81_c.jpgReEditsYearly-4756 by Detroit Style, on Flickr