1 error: cannot determine resolution for the attribute macro `derive`
2 --> $DIR/issue-43927-non-ADT-derive.rs:1:4
4 LL | #![derive(Debug, PartialEq, Eq)] // should be an outer attribute!
7 = note: import resolution is stuck, try simplifying macro imports
9 error: `derive` attribute cannot be used at crate level
10 --> $DIR/issue-43927-non-ADT-derive.rs:1:1
12 LL | #![derive(Debug, PartialEq, Eq)] // should be an outer attribute!
13 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
15 help: perhaps you meant to use an outer attribute
17 LL | #[derive(Debug, PartialEq, Eq)] // should be an outer attribute!
18 | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
20 error: aborting due to 2 previous errors