refactor: Resolve deprecations

Author: epage

benches/benchsuite/src/bin/capture-last-use.rs

@@ -131,7 +131,7 @@ fn main() {
     let biggest = counts.last().unwrap().1;
 
     src_entries.retain(|src| src.encoded_registry_name == biggest);
-    let mut rng = &mut rand::thread_rng();
+    let mut rng = &mut rand::rng();
     let sample: Vec<_> = src_entries.choose_multiple(&mut rng, 500).collect();
     let mut f = File::create(homedir.join("random-sample")).unwrap();
     for src in sample {

src/cargo/util/network/retry.rs

@@ -130,8 +130,8 @@ impl<'a> Retry<'a> {
         }
 
         if self.retries == 1 {
-            let mut rng = rand::thread_rng();
-            INITIAL_RETRY_SLEEP_BASE_MS + rng.gen_range(0..INITIAL_RETRY_JITTER_MS)
+            let mut rng = rand::rng();
+            INITIAL_RETRY_SLEEP_BASE_MS + rng.random_range(0..INITIAL_RETRY_JITTER_MS)
         } else {
             min(
                 ((self.retries - 1) * 3) * 1000 + INITIAL_RETRY_SLEEP_BASE_MS,

tests/testsuite/registry.rs

@@ -3799,9 +3799,9 @@ internal server error
 fn rand_prefix() -> String {
     use rand::Rng;
     const CHARS: &[u8] = b"abcdefghijklmnopqrstuvwxyz";
-    let mut rng = rand::thread_rng();
+    let mut rng = rand::rng();
     (0..5)
-        .map(|_| CHARS[rng.gen_range(0..CHARS.len())] as char)
+        .map(|_| CHARS[rng.random_range(0..CHARS.len())] as char)
         .collect()
 }