Hi, Thanks for your quick and helpful reply. The problem resolved.
Regards, Hamzeh On Mon, Oct 19, 2020, at 12:36 PM, Arun Isaac wrote: > > To enable the unstable inner_deref feature, you need to add the line > "#![feature(inner_deref)]" to the top of src/lib.rs. And, you might need > to enable unstable features by setting the environment variable > RUSTC_BOOTSTRAP to 1. See the rust-sourcemap package in > gnu/package/crates-io.scm for an example. > > Cheers! > Arun >
