diff --git a/src/tools/miri/tests/fail/shims/backtrace/bad-backtrace-decl.rs b/src/tools/miri/tests/fail/shims/backtrace/bad-backtrace-decl.rs
index 97a70103e6461..a20539ee7c708 100644
--- a/src/tools/miri/tests/fail/shims/backtrace/bad-backtrace-decl.rs
+++ b/src/tools/miri/tests/fail/shims/backtrace/bad-backtrace-decl.rs
@@ -5,7 +5,7 @@ extern "Rust" {
 
 fn main() {
     let frames = unsafe { miri_get_backtrace(0) };
-    for frame in frames.into_iter() {
+    for frame in frames.iter() {
         unsafe {
             miri_resolve_frame(*frame, 0); //~ ERROR: Undefined Behavior: bad declaration of miri_resolve_frame - should return a struct with 5 fields
         }
diff --git a/src/tools/miri/tests/pass/backtrace/backtrace-api-v0.rs b/src/tools/miri/tests/pass/backtrace/backtrace-api-v0.rs
index 8d3173da400f8..3fff7921aff77 100644
--- a/src/tools/miri/tests/pass/backtrace/backtrace-api-v0.rs
+++ b/src/tools/miri/tests/pass/backtrace/backtrace-api-v0.rs
@@ -27,7 +27,7 @@ fn func_d() -> Box<[*mut ()]> {
 fn main() {
     let mut seen_main = false;
     let frames = func_a();
-    for frame in frames.into_iter() {
+    for frame in frames.iter() {
         let miri_frame = unsafe { miri_resolve_frame(*frame, 0) };
         let name = String::from_utf8(miri_frame.name.into()).unwrap();
         let filename = String::from_utf8(miri_frame.filename.into()).unwrap();
diff --git a/src/tools/miri/tests/pass/backtrace/backtrace-api-v1.rs b/src/tools/miri/tests/pass/backtrace/backtrace-api-v1.rs
index ad05271ca519b..a3060abc39402 100644
--- a/src/tools/miri/tests/pass/backtrace/backtrace-api-v1.rs
+++ b/src/tools/miri/tests/pass/backtrace/backtrace-api-v1.rs
@@ -32,7 +32,7 @@ fn func_d() -> Box<[*mut ()]> {
 fn main() {
     let mut seen_main = false;
     let frames = func_a();
-    for frame in frames.into_iter() {
+    for frame in frames.iter() {
         let miri_frame = unsafe { miri_resolve_frame(*frame, 1) };
 
         let mut name = vec![0; miri_frame.name_len];