Can flatbuffers in Rust be used in a no_std environment?

[TheButlah]

Does the current rust generated flatbuffer code work in no_std? What about no_std + alloc?

If not, what needs to be done to get this to work in a no_std environment? I'd like to use flatbuffers on a microcontroller with Rust, and while I think I will have access to alloc, in general I'd like to avoid alloc whenever possible