5 files changed, 7 insertions, 10 deletions
diff --git a/components/net/http_loader.rs b/components/net/http_loader.rs
index f79f67ce1d9..6a12100f3d1 100644
--- a/components/net/http_loader.rs
+++ b/components/net/http_loader.rs
@@ -1683,7 +1683,7 @@ async fn http_network_fetch(
     let request_id = context
         .devtools_chan
         .as_ref()
-        .map(|_| uuid::Uuid::new_v4().to_simple().to_string());
+        .map(|_| uuid::Uuid::new_v4().simple().to_string());
 
     if log_enabled!(log::Level::Info) {
         info!("{:?} request for {}", request.method, url);
diff --git a/components/net/tests/fetch.rs b/components/net/tests/fetch.rs
index 4c0149b8f1a..3b0f18f1950 100644
--- a/components/net/tests/fetch.rs
+++ b/components/net/tests/fetch.rs
@@ -198,7 +198,7 @@ fn test_fetch_blob() {
         true,
         "http://www.example.org".into(),
     );
-    let url = ServoUrl::parse(&format!("blob:{}{}", origin.as_str(), id.to_simple())).unwrap();
+    let url = ServoUrl::parse(&format!("blob:{}{}", origin.as_str(), id.simple())).unwrap();
 
     let mut request = Request::new(
         url,
diff --git a/components/rand/lib.rs b/components/rand/lib.rs
index 4ea2b6e004a..263f9dd5a2c 100644
--- a/components/rand/lib.rs
+++ b/components/rand/lib.rs
@@ -27,7 +27,7 @@ use std::cell::RefCell;
 use std::rc::Rc;
 use std::sync::Mutex;
 use std::u64;
-use uuid::{Builder, Uuid, Variant, Version};
+use uuid::{Builder, Uuid};
 
 // The shared RNG which may hold on to a file descriptor
 lazy_static! {
@@ -197,8 +197,5 @@ where
 pub fn random_uuid() -> Uuid {
     let mut bytes = [0; 16];
     thread_rng().fill_bytes(&mut bytes);
-    Builder::from_bytes(bytes)
-        .set_variant(Variant::RFC4122)
-        .set_version(Version::Random)
-        .build()
+    Builder::from_random_bytes(bytes).into_uuid()
 }
diff --git a/components/script/dom/baseaudiocontext.rs b/components/script/dom/baseaudiocontext.rs
index ec7fcfc328e..0b193b25e29 100644
--- a/components/script/dom/baseaudiocontext.rs
+++ b/components/script/dom/baseaudiocontext.rs
@@ -447,7 +447,7 @@ impl BaseAudioContextMethods for BaseAudioContext {
         if audio_data.len() > 0 {
             // Step 2.
             // XXX detach array buffer.
-            let uuid = Uuid::new_v4().to_simple().to_string();
+            let uuid = Uuid::new_v4().simple().to_string();
             let uuid_ = uuid.clone();
             self.decode_resolvers.borrow_mut().insert(
                 uuid.clone(),
diff --git a/components/script/dom/node.rs b/components/script/dom/node.rs
index f419dcab485..a4012fb7a92 100644
--- a/components/script/dom/node.rs
+++ b/components/script/dom/node.rs
@@ -1078,7 +1078,7 @@ impl Node {
 
         if rare_data.unique_id.is_none() {
             let id = UniqueId::new();
-            ScriptThread::save_node_id(id.borrow().to_simple().to_string());
+            ScriptThread::save_node_id(id.borrow().simple().to_string());
             rare_data.unique_id = Some(id);
         }
         rare_data
@@ -1086,7 +1086,7 @@ impl Node {
             .as_ref()
             .unwrap()
             .borrow()
-            .to_simple()
+            .simple()
             .to_string()
     }