Is there any way to modify two separate elements of a vector in a single scope? The borrow checker is not happy with my code. I am not sure how to procede. Do I have to wrap things with RefCell? Do I wrap each element of the vector in RefCell -- eg a vector of RefCells, each wrapping the inner struct, and then calling borrow_mut on elements as needed. Or is there another option?

The code I am working on is on github: GitHub - RobertPHeller/time_table: Model Railroad Time Table generating program and the problem function is in src/lib.rs, is TimeTableSystem::UpdateTrainStorageAtStop starting at line 985.

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