1 error: `std` import is redundant
2 --> $DIR/redundant.rs:15:5
7 | refers to external crate `::std`
8 | defines `self::std`, shadowing itself
10 = help: remove or write `::std` explicitly instead
11 = note: relative `use` paths enabled by `#![feature(uniform_paths)]`
13 error: aborting due to previous error