LL | impl PartialOrd for Thing {
| ^^^^^^^^^^^^^^^^^^^^^^^^^ missing `partial_cmp` in implementation
|
- = note: `partial_cmp` from trait: `fn(&Self, &Rhs) -> std::option::Option<std::cmp::Ordering>`
+ = help: implement the missing item: `fn partial_cmp(&self, _: &Rhs) -> std::option::Option<std::cmp::Ordering> { unimplemented!() }`
error: aborting due to previous error