diff --git a/lang/rust/patches/0002-rustc-bootstrap-cache.patch b/lang/rust/patches/0002-rustc-bootstrap-cache.patch
index 9f434fc8d..f3e814e8f 100644
--- a/lang/rust/patches/0002-rustc-bootstrap-cache.patch
+++ b/lang/rust/patches/0002-rustc-bootstrap-cache.patch
@@ -11,7 +11,22 @@
                  os.makedirs(rustc_cache)
 --- a/src/bootstrap/download.rs
 +++ b/src/bootstrap/download.rs
-@@ -520,7 +520,10 @@ impl Config {
+@@ -202,7 +202,13 @@ impl Config {
+             Some(other) => panic!("unsupported protocol {other} in {url}"),
+             None => panic!("no protocol in {url}"),
+         }
+-        t!(std::fs::rename(&tempfile, dest_path));
++        match std::fs::rename(&tempfile, dest_path) {
++            Ok(v) => v,
++            Err(_) => {
++                t!(std::fs::copy(&tempfile, dest_path));
++                t!(std::fs::remove_file(&tempfile));
++            }
++        }
+     }
+ 
+     fn download_http_with_retries(&self, tempfile: &Path, url: &str, help_on_error: &str) {
+@@ -520,7 +526,10 @@ impl Config {
          key: &str,
          destination: &str,
      ) {
@@ -23,7 +38,7 @@
          let cache_dir = cache_dst.join(key);
          if !cache_dir.exists() {
              t!(fs::create_dir_all(&cache_dir));
-@@ -647,7 +650,10 @@ download-rustc = false
+@@ -647,7 +656,10 @@ download-rustc = false
          let llvm_assertions = self.llvm_assertions;
  
          let cache_prefix = format!("llvm-{llvm_sha}-{llvm_assertions}");