diff --git a/crates/ecstore/src/set_disk/ops/object.rs b/crates/ecstore/src/set_disk/ops/object.rs
index e4ea2f026..afe9b5e8a 100644
--- a/crates/ecstore/src/set_disk/ops/object.rs
+++ b/crates/ecstore/src/set_disk/ops/object.rs
@@ -5835,7 +5835,7 @@ mod metadata_mutation_generation_tests {
     }
 
     async fn persist_part_checksum_sidecar(set_disks: &Arc<SetDisks>, bucket: &str, object: &str, value: &str) {
-        let (mut fi, _, disks) = set_disks
+        let (fi, _, disks) = set_disks
             .get_object_fileinfo(
                 bucket,
                 object,
@@ -5849,6 +5849,8 @@ mod metadata_mutation_generation_tests {
             )
             .await
             .expect("object metadata should be readable before adding the checksum sidecar");
+        let mut fi = fi.into_owned();
+        let disks = disks.into_owned();
         rustfs_utils::http::insert_str(&mut fi.metadata, rustfs_utils::http::SUFFIX_PART_CHECKSUMS, value.to_string());
         set_disks
             .update_object_meta(bucket, object, fi, &disks)
@@ -5992,7 +5994,7 @@ mod metadata_mutation_generation_tests {
         let conflicting_object = "conflicting-sidecar";
         let (mut conflicting_source, _) =
             put_and_prime(&set_disks, bucket, conflicting_object, b"conflicting sidecar body").await;
-        let (mut fi, _, disks) = set_disks
+        let (fi, _, disks) = set_disks
             .get_object_fileinfo(
                 bucket,
                 conflicting_object,
@@ -6006,6 +6008,8 @@ mod metadata_mutation_generation_tests {
             )
             .await
             .expect("conflicting object metadata should be readable before corruption is injected");
+        let mut fi = fi.into_owned();
+        let disks = disks.into_owned();
         let rustfs_key = format!(
             "{}{}",
             rustfs_utils::http::RUSTFS_INTERNAL_PREFIX,
@@ -6155,7 +6159,7 @@ mod transition_commit_failure_tests {
             )
             .await
             .expect("source multipart upload should complete");
-        let (mut source_fi, _, online_disks) = set_disks
+        let (source_fi, _, online_disks) = set_disks
             .get_object_fileinfo(
                 bucket,
                 object,
@@ -6169,6 +6173,8 @@ mod transition_commit_failure_tests {
             )
             .await
             .expect("source metadata should be readable before adding the checksum sidecar");
+        let mut source_fi = source_fi.into_owned();
+        let online_disks = online_disks.into_owned();
         rustfs_utils::http::insert_str(
             &mut source_fi.metadata,
             rustfs_utils::http::SUFFIX_PART_CHECKSUMS,
@@ -7905,7 +7911,7 @@ mod transition_upload_integrity_tests {
         let object = "object.bin";
         let payload = b"transition remote object must be bound to its transaction id".repeat(1024);
         let original = write_source(&set_disks, &disk_stores, bucket, object, &payload).await;
-        let (mut source_fi, _, online_disks) = set_disks
+        let (source_fi, _, online_disks) = set_disks
             .get_object_fileinfo(
                 bucket,
                 object,
@@ -7919,6 +7925,8 @@ mod transition_upload_integrity_tests {
             )
             .await
             .expect("source metadata should be readable");
+        let mut source_fi = source_fi.into_owned();
+        let online_disks = online_disks.into_owned();
         rustfs_utils::http::insert_str(
             &mut source_fi.metadata,
             rustfs_utils::http::SUFFIX_PART_CHECKSUMS,
@@ -9983,7 +9991,7 @@ mod put_object_tags_early_stop_regression_tests {
                     .await
                     .expect("put_object should succeed");
 
-                let (mut fi, _, disks) = set_disks
+                let (fi, _, disks) = set_disks
                     .get_object_fileinfo(
                         bucket,
                         object,
@@ -9997,6 +10005,8 @@ mod put_object_tags_early_stop_regression_tests {
                     )
                     .await
                     .expect("object metadata should be readable before adding the checksum sidecar");
+                let mut fi = fi.into_owned();
+                let disks = disks.into_owned();
                 rustfs_utils::http::insert_str(
                     &mut fi.metadata,
                     rustfs_utils::http::SUFFIX_PART_CHECKSUMS,