1 error[E0658]: use of unstable library feature 'unstable_test_feature'
2 --> $DIR/stability-attribute-issue.rs:8:5
7 = note: see issue #1 <https://github.com/rust-lang/rust/issues/1> for more information
8 = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable
10 error[E0658]: use of unstable library feature 'unstable_test_feature': message
11 --> $DIR/stability-attribute-issue.rs:10:5
16 = note: see issue #2 <https://github.com/rust-lang/rust/issues/2> for more information
17 = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable
19 error: aborting due to 2 previous errors
21 For more information about this error, try `rustc --explain E0658`.