fix warning

This commit is contained in:
Alex Vlasov 2019-06-02 21:26:26 +03:00
parent b75da3d8dc
commit 76c2d3451f

@ -16,7 +16,6 @@ extern crate rand;
extern crate hex; extern crate hex;
extern crate serde; extern crate serde;
#[macro_use]
extern crate serde_derive; extern crate serde_derive;
#[cfg(test)] #[cfg(test)]