error: import ending with `::{self}`
  --> tests/ui/unnecessary_self_imports.rs:5:1
   |
LL | use std::fs::{self as alias};
   | ^^^^^^^^^--------------------
   |          |
   |          help: consider omitting `::{self}`: `fs as alias;`
   |
   = note: this will slightly change semantics; any non-module items at the same path will also be imported
   = note: `-D clippy::unnecessary-self-imports` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::unnecessary_self_imports)]`

error: import ending with `::{self}`
  --> tests/ui/unnecessary_self_imports.rs:8:1
   |
LL | use std::rc::{self};
   | ^^^^^^^^^-----------
   |          |
   |          help: consider omitting `::{self}`: `rc;`
   |
   = note: this will slightly change semantics; any non-module items at the same path will also be imported

error: aborting due to 2 previous errors