Fix CI build

Author: kurotych

beacon/Cargo.toml

@@ -11,7 +11,7 @@ byteorder = "1"
 helium-proto = { path = "../", features = ["services"] }
 prost = {  workspace = true }
 rand = ">=0.8"
-rand_chacha = ">=0.3"
+rand_chacha = ">=0.9"
 serde = { workspace = true }
 sha2 = "0"
 rust_decimal = { version =  "1", features = ["serde-with-float"] }

beacon/src/entropy.rs

@@ -1,7 +1,7 @@
 use super::{Error, Result};
 use base64::{engine::general_purpose::STANDARD, Engine};
 use helium_proto::EntropyReportV1;
-use rand::{rngs::OsRng, RngCore};
+use rand::{rngs::OsRng, TryRngCore};
 use serde::{Deserialize, Serialize};
 use sha2::Digest;
 use std::time::{SystemTime, UNIX_EPOCH};
@@ -22,7 +22,7 @@ impl Entropy {
     /// of local entropy is always 0.
     pub fn local() -> Result<Self> {
         let mut local_entropy = vec![0u8; LOCAL_ENTROPY_SIZE];
-        OsRng.fill_bytes(&mut local_entropy);
+        OsRng.try_fill_bytes(&mut local_entropy)?;
         Ok(Self {
             version: 0,
             timestamp: 0,

beacon/src/error.rs

@@ -1,3 +1,4 @@
+use rand_chacha::rand_core::OsError;
 use thiserror::Error;
 
 pub type Result<T = ()> = std::result::Result<T, Error>;
@@ -24,6 +25,8 @@ pub enum Error {
     InvalidVersion,
     #[error("no valid datarate found")]
     NoDataRate,
+    #[error("Operation system error")]
+    OsError(#[from] OsError),
 }
 
 impl Error {

beacon/src/lib.rs

@@ -117,7 +117,7 @@ fn rand_payload<R>(rng: &mut R, size: usize) -> Vec<u8>
 where
     R: Rng + ?Sized,
 {
-    rng.sample_iter(rand::distributions::Standard)
+    rng.sample_iter(rand::distr::StandardUniform)
         .take(size)
         .collect::<Vec<u8>>()
 }