pub type Evaluate<'a> = dyn FnMut(&(dyn Fn(usize, u64, u32) -> Result<PlayedTry, String> + Sync), &Tries) -> Result<PlaytestReport, String> + 'a;Expand description
How the search has a setting played: given one try on the stage of
that setting (entrant index, seed, the turn it stops at) and the tries
to play, their report, judged. autobalance plays them on its threads.