ruspiro-error (cargo): Definition of the Error trait and error handling related types to make error handling more convinient. This is some kind of the duplicate of the rust ``std::error::*`` stuff which does not work in ``#![no_std]`` environments. However, it is assumed that if this crate is used as a dependencie there will be an allocator provided when building the final binary. 
Keywords: error|baremetal|ruspiro