1error: #[serde(field_identifier)] and #[serde(variant_identifier)] cannot both be set 2 --> tests/ui/identifier/both.rs:4:9 3 | 44 | #[serde(field_identifier, variant_identifier)] 5 | ^^^^^^^^^^^^^^^^ 6 7error: #[serde(field_identifier)] and #[serde(variant_identifier)] cannot both be set 8 --> tests/ui/identifier/both.rs:4:27 9 | 104 | #[serde(field_identifier, variant_identifier)] 11 | ^^^^^^^^^^^^^^^^^^ 12