Apply suggestions from code review

src/proto/single/resp.rs

@@ -1,7 +1,7 @@
 use super::utils;
 use crate::error::{self, Error};
 use chrono::{DateTime, Utc};
-use std::collections::HashMap;
+use std::collections::BTreeMap;
 use std::time::Duration;
 use tokio::io::{AsyncBufRead, AsyncBufReadExt, AsyncReadExt};
 
@@ -149,7 +149,7 @@ pub struct DataSnapshot {
     /// A mapping between a queue name and its size (number of jobs on the queue).
     /// The keys of this map effectively make up a list of queues that are currently
     /// registered in the Faktory service.
-    pub queues: HashMap<String, u64>,
+    pub queues: BTreeMap<String, u64>,
 
     /// ***Deprecated***. Faktory's task runner stats.
     ///

tests/real/community.rs

@@ -90,7 +90,7 @@ async fn server_state() {
     let server_state = client.current_info().await.unwrap();
     // the Faktory release we are writing bindings and testing
     // against is at least "1.8.0"
-    assert_gte!(server_state.server.version.major, 1);
+    assert_eq!(server_state.server.version.major, 1);
     assert_gte!(server_state.server.version.minor, 8);
     assert!(server_state.data.queues.get(local).is_none());
     // the following two assertions are not super-helpful but