Game crashes saying it has insufficient memory

> THE VERSION OF THIS IS 1.8.9 NOT 1.15.1!!!!! 

I am having random client crashes. I even did a clean uninstall and reinstalled Minecraft but still it keeps crashing while I'm trying to play on a server. I noticed that each time it crashes it gives me some other files rather than crash logs and it says that I need to allocate more memory to minecraft? I also discovered that the whole time I was using Java x32 bit for an OS of 64bit so I installed a 64x bit Java but nothing changed. Each time I maximize my window it crashes. **[I UPLOADED THE LOG]

What I expected to happen was...:
to not crash 

What actually happened was...:
My client crashed

Steps to Reproduce:
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