The Cygwin issue isn't strings (well, that could be another issue) but that Rust...

		jshier on Nov 26, 2023 \| parent \| context \| favorite \| on: Fish – Update on the Rust port The Cygwin issue isn't strings (well, that could be another issue) but that Rust doesn't support Cygwin in the first place, at least according to the comments in the linked thread.