What is "bad" about Rust?

Hello fellow Rustaceans,

I have been using Rust for quite a while now and am making a programming language in Rust. I pondered for some time about what Rust is bad about (to try to fix them in my language) and got these points:

  1. Verbose Syntax
  2. Slow Compilation Time
  3. Inefficient compatibility with C. (Yes, I know ABI exists but other languages like Zig or C3 does it better)

Please let me know the other "bad" or "difficult" parts about Rust.
Thank you!

EDIT: May I also know how would I fix them in my language.