error[E0277]: the trait bound `Vec<String>: EncodeLabelValue` is not satisfied
 --> tests/ui/labels/bogus_field_type.rs:5:5
  |
5 |     method: Vec<String>,
  |     ^^^^^^ the trait `EncodeLabelValue` is not implemented for `Vec<String>`
  |
  = help: the following other types implement trait `EncodeLabelValue`:
            isize
            i8
            i16
            i32
            i64
            i128
            usize
            u8
          and $N others