Basement floor

Hi everyone, recently purchased this house (first time buyers club) hooray. As with many first homes, I’ve been doing a ton of TLC. One of my projects was the basement for many reasons I’ll keep short….anyways ripped up old stinky carpet and noticed some cracking on the foundation floor (actually looks like a different repour possibly when they added a sump pump to the basement. https://imgur.com/a/id87ibELet me know thoughts?!? Thank you!