vim plugin changes rust files to use a ts of 4 rather than 2

Question

Let's say I have a simple file,

echo -n "\tTABBED ONCE" > foo.rs

And then I have in my .vimrc the following,

set ts=2
call plug#begin('~/.vim/plugged')
call plug#end()

How come I open that file vim foo.rs my ts is set to 4?

I may have something else changed somewhere. I just don't know where to look. Does this happen with anyone else?

Answer 1

I needed to add this to my vimrc,

let g:rust_recommended_style=0

You can see this mentioned here and implemented here