message: docbuilder: remove some intermediate variables
diff: @@ -79,7 +79,7 @@ impl DocBuilder {
  ) -> Result<bool> {
  // This is in a nested scope to drop the connection before build_package is called,
  // otherwise the borrow checker will complain.
  - let (id, name, version) = {
  + let (id, name, version): (i64, String, String) = {
  let conn = self.db.get()?;
  let query = conn.query(
  @@ -96,11 +96,8 @@ impl DocBuilder {
  return Ok(false);
  }
  - let id: i32 = query.get(0).get(0);
  - let name: String = query.get(0).get(1);
  - let version: String = query.get(0).get(2);
  -
  - (id, name, version)
  + let row = query.get(0);
  + (row.get("id"), row.get("name"), row.get("version"))
  };
  match builder.build_package(self, &name, &version, None) {
  