Revert "Upgrade fastrand to 2.0.1"emu-34-3-release

This reverts commit f00a459d95e87096a8366dc67f5fbfdf33a4e205.

Reason for revert: Breaks netsim + emulator due to tempfile's dependency issue.

Change-Id: I48b80276c0754d052bcf270d62df7a375340f099

1 files changed, 6 insertions, 29 deletions

diff --git a/tests/smoke.rs b/tests/smoke.rs
index 7c92ee5..ff3cea6 100644
--- a/tests/smoke.rs
+++ b/tests/smoke.rs
@@ -77,7 +77,7 @@ fn u128() {
 
 #[test]
 fn fill() {
-    let mut r = fastrand::Rng::new();
+    let r = fastrand::Rng::new();
     let mut a = [0u8; 64];
     let mut b = [0u8; 64];
 
@@ -89,7 +89,7 @@ fn fill() {
 
 #[test]
 fn rng() {
-    let mut r = fastrand::Rng::new();
+    let r = fastrand::Rng::new();
 
     assert_ne!(r.u64(..), r.u64(..));
 
@@ -102,8 +102,8 @@ fn rng() {
 
 #[test]
 fn rng_init() {
-    let mut a = fastrand::Rng::new();
-    let mut b = fastrand::Rng::new();
+    let a = fastrand::Rng::new();
+    let b = fastrand::Rng::new();
     assert_ne!(a.u64(..), b.u64(..));
 
     a.seed(7);
@@ -113,31 +113,8 @@ fn rng_init() {
 
 #[test]
 fn with_seed() {
-    let mut a = fastrand::Rng::with_seed(7);
-    let mut b = fastrand::Rng::new();
+    let a = fastrand::Rng::with_seed(7);
+    let b = fastrand::Rng::new();
     b.seed(7);
     assert_eq!(a.u64(..), b.u64(..));
 }
-
-#[test]
-fn choose_multiple() {
-    let mut a = fastrand::Rng::new();
-    let mut elements = (0..20).collect::<Vec<_>>();
-
-    while !elements.is_empty() {
-        let chosen = a.choose_multiple(0..20, 5);
-        for &x in &chosen {
-            elements.retain(|&y| y != x);
-        }
-    }
-}
-
-#[test]
-fn choice() {
-    let items = [1, 4, 9, 5, 2, 3, 6, 7, 8, 0];
-    let mut r = fastrand::Rng::new();
-
-    for item in &items {
-        while r.choice(&items).unwrap() != item {}
-    }
-}