You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: updated_at_negative.rs
    path of file: ./repos/prisma-engines/psl/psl/tests/attributes
    
    the code of the file until where you have to start completion: use crate::common::*;

#[test]
fn should_fail_if_field_type_is_string() {
    let dml = indoc! {r#"
        model User {
          id Int @id
          lastSeen Str
    
fn should_fail_if_field_arity_is_list() {
    let dml = indoc! {r#"
        datasource db {
          provider = "postgres"
          url = "postgres://"
        }

        model User {
          id Int @id
          lastSeen DateTime[] @updatedAt
        }
    "#};

    let error = parse_unwrap_err(dml);

    let expectation = expect![[r#"
        [1;91merror[0m: [1mError parsing attribute "@updatedAt": Fields that are marked with @updatedAt cannot be lists.[0m
          [1;94m-->[0m  [4mschema.prisma:8[0m
        [1;94m   | [0m
        [1;94m 7 | [0m  id Int @id
        [1;94m 8 | [0m  lastSeen DateTime[] [1;91m@updatedAt[0m
        [1;94m   | [0m
    "#]];

    expectation.assert_eq(&error)
}