error: variant `Struct` cannot have both #[serde(serialize_with)] and a field `f1` marked with #[serde(skip_serializing)]
  --> $DIR/skip_ser_struct_field.rs:6:5
   |
6  | /     #[serde(serialize_with = "serialize_some_other_variant")]
7  | |     Struct {
8  | |         #[serde(skip_serializing)]
9  | |         f1: String,
10 | |         f2: u8,
11 | |     },
   | |_____^

error: aborting due to previous error