[Bug] compilation error

[xpamych]

Describe the bug
When using the stable version of rust, cargo cannot build the application.

** Runtime Info **
Install Type: Install with cargo
App Version: [e.g. v1.0.6]

Expected behavior
Installing the application without error))

Screenshots

Platform Details (please complete the following information):

• OS: RED OS
• Terminal Emulator: mate-terminal
• Shell ZSH

Additional context
Erroneous code example:

#[repr(u128)] // error: use of unstable library feature 'repr128'
enum Foo {
    Bar(u64),
}

If you're using a stable or a beta version of rustc, you won't be able to use
any unstable features. In order to do so, please switch to a nightly version of
rustc (by using rustup).

If you're using a nightly version of rustc, just add the corresponding feature
to be able to use it:

#![feature(repr128)]

#[repr(u128)] // ok!
enum Foo {
    Bar(u64),
}

[sreedevk]

will look into this @xpamych. Thank you for reporting.