rustlings: hashmap3.rs expected `()`, found struct `Team`

I’m learning rust using rustlings. I was trying to implement a solution in a functional way (rustlings only asked for the imperative way). I’m running into the following compiler error and haven’t been able to figure this out since 2 hours. Please help Compiler error: Progress: [############################>——————————-] 45/94 ! Compiling of exercises/hashmaps/hashmaps3.rs failed! Please try… Read More rustlings: hashmap3.rs expected `()`, found struct `Team`