feat: update dependencies

__crypto/secretshare/src/main.rs

@@ -8,7 +8,7 @@ use std::iter::repeat;
 use std::num;
 
 use getopts::Options;
-use rand::{OsRng, Rng};
+use rand::RngCore;
 use rustc_serialize::base64::{self, FromBase64, ToBase64};
 
 use gf256::Gf256;
@@ -121,7 +121,7 @@ fn secret_share(src: &[u8], k: u8, n: u8) -> io::Result<Vec<Vec<u8>>> {
     }
     let mut col_in = new_vec(k as usize, 0u8);
     let mut col_out = Vec::with_capacity(n as usize);
-    let mut osrng = OsRng::new()?;
+    let mut osrng = rand::thread_rng();
     for (c, &s) in src.iter().enumerate() {
         col_in[0] = s;
         osrng.fill_bytes(&mut col_in[1..]);