diff --git a/src/tools/miri/tests/pass-dep/shims/mmap.rs b/src/tools/miri/tests/pass-dep/shims/mmap.rs
index 0cbe8d942946d..5acdedc67bf71 100644
--- a/src/tools/miri/tests/pass-dep/shims/mmap.rs
+++ b/src/tools/miri/tests/pass-dep/shims/mmap.rs
@@ -155,8 +155,9 @@ fn test_mremap() {
 
     // Test all of our error conditions
     // Not aligned
-    let ptr =
-        unsafe { libc::mremap(ptr::without_provenance_mut(1), page_size, page_size, libc::MREMAP_MAYMOVE) };
+    let ptr = unsafe {
+        libc::mremap(ptr::without_provenance_mut(1), page_size, page_size, libc::MREMAP_MAYMOVE)
+    };
     assert_eq!(ptr, libc::MAP_FAILED);
     assert_eq!(Error::last_os_error().raw_os_error().unwrap(), libc::EINVAL);
 
diff --git a/src/tools/miri/tests/pass/slices.rs b/src/tools/miri/tests/pass/slices.rs
index d30ca96ea41cc..0b9805681b494 100644
--- a/src/tools/miri/tests/pass/slices.rs
+++ b/src/tools/miri/tests/pass/slices.rs
@@ -29,7 +29,8 @@ fn slice_of_zst() {
 
     // In a slice of zero-size elements the pointer is meaningless.
     // Ensure iteration still works even if the pointer is at the end of the address space.
-    let slice: &[()] = unsafe { slice::from_raw_parts(ptr::without_provenance(-5isize as usize), 10) };
+    let slice: &[()] =
+        unsafe { slice::from_raw_parts(ptr::without_provenance(-5isize as usize), 10) };
     assert_eq!(slice.len(), 10);
     assert_eq!(slice.iter().count(), 10);