Auto merge of #53075 - Mark-Simulacrum:update-cargolock, r=alexcrichton

Update Cargo.lock

This also includes major version bumps for the rand crate used by core, std, and alloc tests, among other crates (regex, etc.) used elsewhere. Since these are all internal there should be no user-visible changes.

r? @alexcrichton

1 files changed, 4 insertions, 3 deletions

diff --git a/src/libstd/tests/env.rs b/src/libstd/tests/env.rs
index 8acb8a46d7b..7302a794480 100644
--- a/src/libstd/tests/env.rs
+++ b/src/libstd/tests/env.rs
@@ -13,11 +13,12 @@ extern crate rand;
 use std::env::*;
 use std::ffi::{OsString, OsStr};
 
-use rand::Rng;
+use rand::{thread_rng, Rng};
+use rand::distributions::Alphanumeric;
 
 fn make_rand_name() -> OsString {
-    let mut rng = rand::thread_rng();
-    let n = format!("TEST{}", rng.gen_ascii_chars().take(10)
+    let mut rng = thread_rng();
+    let n = format!("TEST{}", rng.sample_iter(&Alphanumeric).take(10)
                                  .collect::<String>());
     let n = OsString::from(n);
     assert!(var_os(&n).is_none());