fix: must_use

Cargo.lock

@@ -7749,6 +7749,7 @@ dependencies = [
  "async-trait",
  "chrono",
  "flexi_logger",
+ "lazy_static",
  "nu-ansi-term 0.50.1",
  "nvml-wrapper",
  "opentelemetry",

crates/obs/Cargo.toml

@@ -21,6 +21,7 @@ rustfs-config = { workspace = true }
 async-trait = { workspace = true }
 chrono = { workspace = true }
 flexi_logger = { workspace = true, features = ["trc", "kv"] }
+lazy_static = { workspace = true }
 nu-ansi-term = { workspace = true }
 nvml-wrapper = { workspace = true, optional = true }
 opentelemetry = { workspace = true }

ecstore/src/disk/local.rs

@@ -1195,7 +1195,6 @@ impl DiskAPI for LocalDisk {
     }
 
     #[tracing::instrument(skip(self))]
-    #[must_use]
     async fn read_all(&self, volume: &str, path: &str) -> Result<Vec<u8>> {
         if volume == RUSTFS_META_BUCKET && path == super::FORMAT_CONFIG_FILE {
             let format_info = self.format_info.read().await;

ecstore/src/disk/mod.rs

@@ -501,6 +501,7 @@ pub trait DiskAPI: Debug + Send + Sync + 'static {
     async fn read_multiple(&self, req: ReadMultipleReq) -> Result<Vec<ReadMultipleResp>>;
     // CleanAbandonedData
     async fn write_all(&self, volume: &str, path: &str, data: Vec<u8>) -> Result<()>;
+    #[must_use]
     async fn read_all(&self, volume: &str, path: &str) -> Result<Vec<u8>>;
     async fn disk_info(&self, opts: &DiskInfoOptions) -> Result<DiskInfo>;
     async fn ns_scanner(