2 files changed, 2 insertions, 2 deletions
diff --git a/compiler/rustc_query_system/src/dep_graph/graph.rs b/compiler/rustc_query_system/src/dep_graph/graph.rs
index cd7725d2d70..5e30f17d626 100644
--- a/compiler/rustc_query_system/src/dep_graph/graph.rs
+++ b/compiler/rustc_query_system/src/dep_graph/graph.rs
@@ -134,7 +134,7 @@ impl<D: Deps> DepGraph<D> {
             encoder,
             record_graph,
             record_stats,
-            prev_graph.clone(),
+            Arc::clone(&prev_graph),
         );
 
         let colors = DepNodeColorMap::new(prev_graph_node_count);
diff --git a/compiler/rustc_query_system/src/query/job.rs b/compiler/rustc_query_system/src/query/job.rs
index ca3efc11201..5af41b9e687 100644
--- a/compiler/rustc_query_system/src/query/job.rs
+++ b/compiler/rustc_query_system/src/query/job.rs
@@ -237,7 +237,7 @@ impl QueryLatch {
             // the `wait` call below, by 1) the `set` method or 2) by deadlock detection.
             // Both of these will remove it from the `waiters` list before resuming
             // this thread.
-            info.waiters.push(waiter.clone());
+            info.waiters.push(Arc::clone(waiter));
 
             // If this detects a deadlock and the deadlock handler wants to resume this thread
             // we have to be in the `wait` call. This is ensured by the deadlock handler