error[E0658]: use of unstable library feature `foobar`
  --> $DIR/stability-attribute-implies-no-feature.rs:7:40
   |
LL | use stability_attribute_implies::{foo, foobar};
   |                                        ^^^^^^
   |
   = note: see issue #1 <https://github.com/rust-lang/rust/issues/1> for more information
   = help: add `#![feature(foobar)]` to the crate attributes to enable
   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date

error[E0658]: use of unstable library feature `foobar`
  --> $DIR/stability-attribute-implies-no-feature.rs:12:5
   |
LL |     foobar();
   |     ^^^^^^
   |
   = note: see issue #1 <https://github.com/rust-lang/rust/issues/1> for more information
   = help: add `#![feature(foobar)]` to the crate attributes to enable
   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date

error: aborting due to 2 previous errors

For more information about this error, try `rustc --explain E0658`.