1 error: some variants are not matched explicitly
2 --> $DIR/stable-omitted-patterns.rs:23:9
5 | ^ pattern `Stable2` not covered
7 note: the lint level is defined here
8 --> $DIR/stable-omitted-patterns.rs:22:16
10 LL | #[deny(non_exhaustive_omitted_patterns)]
11 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
12 = help: ensure that all variants are matched explicitly by adding the suggested match arms
13 = note: the matched value is of type `UnstableEnum` and the `non_exhaustive_omitted_patterns` attribute was found
15 error: aborting due to previous error