diff --git a/crates/checksums/src/base64.rs b/crates/checksums/src/base64.rs
index 3714e6621..d434a4f0b 100644
--- a/crates/checksums/src/base64.rs
+++ b/crates/checksums/src/base64.rs
@@ -11,7 +11,7 @@
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-#![warn(dead_code)] // Gradually clean up; see https://github.com/rustfs/backlog/issues/742
+#![allow(dead_code)]
 
 use base64_simd::STANDARD;
 use std::error::Error;
diff --git a/crates/ecstore/src/lib.rs b/crates/ecstore/src/lib.rs
index ec93efc1f..0e4c42d92 100644
--- a/crates/ecstore/src/lib.rs
+++ b/crates/ecstore/src/lib.rs
@@ -1,4 +1,4 @@
-#![warn(dead_code)] // Gradually clean up dead code; see https://github.com/rustfs/backlog/issues/742
+#![allow(dead_code)]
 // Copyright 2024 RustFS Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/crates/obs/src/metrics/collectors/audit.rs b/crates/obs/src/metrics/collectors/audit.rs
index a9b949bed..13700b1e1 100644
--- a/crates/obs/src/metrics/collectors/audit.rs
+++ b/crates/obs/src/metrics/collectors/audit.rs
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#![warn(dead_code)] // Gradually clean up; see https://github.com/rustfs/backlog/issues/742
+#![allow(dead_code)]
 
 //! Audit metrics collector.
 //!
diff --git a/crates/obs/src/metrics/collectors/cluster_config.rs b/crates/obs/src/metrics/collectors/cluster_config.rs
index 265124dea..e079be17e 100644
--- a/crates/obs/src/metrics/collectors/cluster_config.rs
+++ b/crates/obs/src/metrics/collectors/cluster_config.rs
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#![warn(dead_code)] // Gradually clean up; see https://github.com/rustfs/backlog/issues/742
+#![allow(dead_code)]
 
 //! Cluster config metrics collector.
 //!
diff --git a/crates/obs/src/metrics/collectors/cluster_erasure_set.rs b/crates/obs/src/metrics/collectors/cluster_erasure_set.rs
index f1a7a75fe..0a94b10a3 100644
--- a/crates/obs/src/metrics/collectors/cluster_erasure_set.rs
+++ b/crates/obs/src/metrics/collectors/cluster_erasure_set.rs
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#![warn(dead_code)] // Gradually clean up; see https://github.com/rustfs/backlog/issues/742
+#![allow(dead_code)]
 
 //! Cluster erasure set metrics collector.
 //!
diff --git a/crates/obs/src/metrics/collectors/cluster_health.rs b/crates/obs/src/metrics/collectors/cluster_health.rs
index 069e519e0..2f579c163 100644
--- a/crates/obs/src/metrics/collectors/cluster_health.rs
+++ b/crates/obs/src/metrics/collectors/cluster_health.rs
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#![warn(dead_code)] // Gradually clean up; see https://github.com/rustfs/backlog/issues/742
+#![allow(dead_code)]
 
 //! Cluster health metrics collector.
 //!
diff --git a/crates/obs/src/metrics/collectors/cluster_iam.rs b/crates/obs/src/metrics/collectors/cluster_iam.rs
index c70920f94..a33330125 100644
--- a/crates/obs/src/metrics/collectors/cluster_iam.rs
+++ b/crates/obs/src/metrics/collectors/cluster_iam.rs
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#![warn(dead_code)] // Gradually clean up; see https://github.com/rustfs/backlog/issues/742
+#![allow(dead_code)]
 
 //! Cluster IAM metrics collector.
 //!
diff --git a/crates/obs/src/metrics/collectors/cluster_usage.rs b/crates/obs/src/metrics/collectors/cluster_usage.rs
index 09b2fe818..a1259402b 100644
--- a/crates/obs/src/metrics/collectors/cluster_usage.rs
+++ b/crates/obs/src/metrics/collectors/cluster_usage.rs
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#![warn(dead_code)] // Gradually clean up; see https://github.com/rustfs/backlog/issues/742
+#![allow(dead_code)]
 
 //! Cluster usage metrics collector.
 //!
diff --git a/crates/obs/src/metrics/collectors/dial9.rs b/crates/obs/src/metrics/collectors/dial9.rs
index 9cd528628..4929f853d 100644
--- a/crates/obs/src/metrics/collectors/dial9.rs
+++ b/crates/obs/src/metrics/collectors/dial9.rs
@@ -17,7 +17,7 @@
 //! This module provides metrics for monitoring the health and performance
 //! of the dial9 telemetry system itself.
 
-#![warn(dead_code)] // Gradually clean up; see https://github.com/rustfs/backlog/issues/742
+#![allow(dead_code)]
 
 use crate::MetricType;
 use crate::metrics::report::PrometheusMetric;
diff --git a/crates/obs/src/metrics/collectors/ilm.rs b/crates/obs/src/metrics/collectors/ilm.rs
index 3b0ed6bd0..73d7dd0ba 100644
--- a/crates/obs/src/metrics/collectors/ilm.rs
+++ b/crates/obs/src/metrics/collectors/ilm.rs
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#![warn(dead_code)] // Gradually clean up; see https://github.com/rustfs/backlog/issues/742
+#![allow(dead_code)]
 
 //! ILM (Information Lifecycle Management) metrics collector.
 //!
diff --git a/crates/obs/src/metrics/collectors/notification.rs b/crates/obs/src/metrics/collectors/notification.rs
index 9515a8d85..2c7d97f61 100644
--- a/crates/obs/src/metrics/collectors/notification.rs
+++ b/crates/obs/src/metrics/collectors/notification.rs
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#![warn(dead_code)] // Gradually clean up; see https://github.com/rustfs/backlog/issues/742
+#![allow(dead_code)]
 
 //! Notification metrics collector.
 //!
diff --git a/crates/obs/src/metrics/collectors/notification_target.rs b/crates/obs/src/metrics/collectors/notification_target.rs
index 49ee15563..58d5d5309 100644
--- a/crates/obs/src/metrics/collectors/notification_target.rs
+++ b/crates/obs/src/metrics/collectors/notification_target.rs
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#![warn(dead_code)] // Gradually clean up; see https://github.com/rustfs/backlog/issues/742
+#![allow(dead_code)]
 
 use crate::metrics::report::PrometheusMetric;
 use crate::metrics::schema::notification_target::{
diff --git a/crates/obs/src/metrics/collectors/replication.rs b/crates/obs/src/metrics/collectors/replication.rs
index 010fa88f6..15e1b7ae9 100644
--- a/crates/obs/src/metrics/collectors/replication.rs
+++ b/crates/obs/src/metrics/collectors/replication.rs
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#![warn(dead_code)] // Gradually clean up; see https://github.com/rustfs/backlog/issues/742
+#![allow(dead_code)]
 
 //! Replication metrics collector.
 //!
diff --git a/crates/obs/src/metrics/collectors/request.rs b/crates/obs/src/metrics/collectors/request.rs
index cfec09991..66a1f4e0f 100644
--- a/crates/obs/src/metrics/collectors/request.rs
+++ b/crates/obs/src/metrics/collectors/request.rs
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#![warn(dead_code)] // Gradually clean up; see https://github.com/rustfs/backlog/issues/742
+#![allow(dead_code)]
 
 //! API request metrics collector.
 //!
diff --git a/crates/obs/src/metrics/collectors/scanner.rs b/crates/obs/src/metrics/collectors/scanner.rs
index 88de41894..f8e2abc55 100644
--- a/crates/obs/src/metrics/collectors/scanner.rs
+++ b/crates/obs/src/metrics/collectors/scanner.rs
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#![warn(dead_code)] // Gradually clean up; see https://github.com/rustfs/backlog/issues/742
+#![allow(dead_code)]
 
 //! Scanner metrics collector.
 //!
diff --git a/crates/obs/src/metrics/collectors/system_cpu.rs b/crates/obs/src/metrics/collectors/system_cpu.rs
index 7c8019577..10f682c44 100644
--- a/crates/obs/src/metrics/collectors/system_cpu.rs
+++ b/crates/obs/src/metrics/collectors/system_cpu.rs
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#![warn(dead_code)] // Gradually clean up; see https://github.com/rustfs/backlog/issues/742
+#![allow(dead_code)]
 
 //! System CPU metrics collector.
 //!
diff --git a/crates/obs/src/metrics/collectors/system_drive.rs b/crates/obs/src/metrics/collectors/system_drive.rs
index 20c5fff73..9829ba7b2 100644
--- a/crates/obs/src/metrics/collectors/system_drive.rs
+++ b/crates/obs/src/metrics/collectors/system_drive.rs
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#![warn(dead_code)] // Gradually clean up; see https://github.com/rustfs/backlog/issues/742
+#![allow(dead_code)]
 
 //! System drive metrics collector.
 //!
diff --git a/crates/obs/src/metrics/collectors/system_gpu.rs b/crates/obs/src/metrics/collectors/system_gpu.rs
index 78af7bb44..22d06420f 100644
--- a/crates/obs/src/metrics/collectors/system_gpu.rs
+++ b/crates/obs/src/metrics/collectors/system_gpu.rs
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#![warn(dead_code)] // Gradually clean up; see https://github.com/rustfs/backlog/issues/742
+#![allow(dead_code)]
 
 //! System GPU metrics collector.
 //!
diff --git a/crates/obs/src/metrics/collectors/system_memory.rs b/crates/obs/src/metrics/collectors/system_memory.rs
index b17bfc398..78a4d625e 100644
--- a/crates/obs/src/metrics/collectors/system_memory.rs
+++ b/crates/obs/src/metrics/collectors/system_memory.rs
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#![warn(dead_code)] // Gradually clean up; see https://github.com/rustfs/backlog/issues/742
+#![allow(dead_code)]
 
 //! System memory metrics collector.
 //!
diff --git a/crates/obs/src/metrics/collectors/system_network.rs b/crates/obs/src/metrics/collectors/system_network.rs
index 302ccb97f..4392e398c 100644
--- a/crates/obs/src/metrics/collectors/system_network.rs
+++ b/crates/obs/src/metrics/collectors/system_network.rs
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#![warn(dead_code)] // Gradually clean up; see https://github.com/rustfs/backlog/issues/742
+#![allow(dead_code)]
 
 //! System network metrics collector.
 //!
diff --git a/crates/obs/src/metrics/collectors/system_process.rs b/crates/obs/src/metrics/collectors/system_process.rs
index 6467bf5fc..ebdcb2516 100644
--- a/crates/obs/src/metrics/collectors/system_process.rs
+++ b/crates/obs/src/metrics/collectors/system_process.rs
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#![warn(dead_code)] // Gradually clean up; see https://github.com/rustfs/backlog/issues/742
+#![allow(dead_code)]
 
 //! System process metrics collector.
 //!
diff --git a/crates/obs/src/metrics/schema/audit.rs b/crates/obs/src/metrics/schema/audit.rs
index ebd955c51..2d6855842 100644
--- a/crates/obs/src/metrics/schema/audit.rs
+++ b/crates/obs/src/metrics/schema/audit.rs
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#![warn(dead_code)] // Gradually clean up; see https://github.com/rustfs/backlog/issues/742
+#![allow(dead_code)]
 
 use crate::{MetricDescriptor, MetricName, new_counter_md, new_gauge_md, subsystems};
 use std::sync::LazyLock;
diff --git a/crates/obs/src/metrics/schema/bucket.rs b/crates/obs/src/metrics/schema/bucket.rs
index 1084d2021..f007712e6 100644
--- a/crates/obs/src/metrics/schema/bucket.rs
+++ b/crates/obs/src/metrics/schema/bucket.rs
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#![warn(dead_code)] // Gradually clean up; see https://github.com/rustfs/backlog/issues/742
+#![allow(dead_code)]
 
 use crate::{MetricDescriptor, MetricName, new_counter_md, new_gauge_md, new_histogram_md, subsystems};
 use std::sync::LazyLock;
diff --git a/crates/obs/src/metrics/schema/bucket_replication.rs b/crates/obs/src/metrics/schema/bucket_replication.rs
index e74668900..fed8afcde 100644
--- a/crates/obs/src/metrics/schema/bucket_replication.rs
+++ b/crates/obs/src/metrics/schema/bucket_replication.rs
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#![warn(dead_code)] // Gradually clean up; see https://github.com/rustfs/backlog/issues/742
+#![allow(dead_code)]
 
 use crate::{MetricDescriptor, MetricName, new_counter_md, new_gauge_md, subsystems};
 use std::sync::LazyLock;
diff --git a/crates/obs/src/metrics/schema/cluster.rs b/crates/obs/src/metrics/schema/cluster.rs
index bfdba141f..a4847759c 100644
--- a/crates/obs/src/metrics/schema/cluster.rs
+++ b/crates/obs/src/metrics/schema/cluster.rs
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#![warn(dead_code)] // Gradually clean up; see https://github.com/rustfs/backlog/issues/742
+#![allow(dead_code)]
 
 use crate::{MetricDescriptor, MetricName, new_gauge_md, subsystems};
 use std::sync::LazyLock;
diff --git a/crates/obs/src/metrics/schema/cluster_config.rs b/crates/obs/src/metrics/schema/cluster_config.rs
index 791c32f1e..2b10d3fb2 100644
--- a/crates/obs/src/metrics/schema/cluster_config.rs
+++ b/crates/obs/src/metrics/schema/cluster_config.rs
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#![warn(dead_code)] // Gradually clean up; see https://github.com/rustfs/backlog/issues/742
+#![allow(dead_code)]
 
 use crate::{MetricDescriptor, MetricName, new_gauge_md, subsystems};
 use std::sync::LazyLock;
diff --git a/crates/obs/src/metrics/schema/cluster_erasure_set.rs b/crates/obs/src/metrics/schema/cluster_erasure_set.rs
index 302953ffa..3c496f92f 100644
--- a/crates/obs/src/metrics/schema/cluster_erasure_set.rs
+++ b/crates/obs/src/metrics/schema/cluster_erasure_set.rs
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#![warn(dead_code)] // Gradually clean up; see https://github.com/rustfs/backlog/issues/742
+#![allow(dead_code)]
 
 use crate::{MetricDescriptor, MetricName, new_gauge_md, subsystems};
 use std::sync::LazyLock;
diff --git a/crates/obs/src/metrics/schema/cluster_health.rs b/crates/obs/src/metrics/schema/cluster_health.rs
index 000b84fb0..444bfa927 100644
--- a/crates/obs/src/metrics/schema/cluster_health.rs
+++ b/crates/obs/src/metrics/schema/cluster_health.rs
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#![warn(dead_code)] // Gradually clean up; see https://github.com/rustfs/backlog/issues/742
+#![allow(dead_code)]
 
 use crate::{MetricDescriptor, MetricName, new_gauge_md, subsystems};
 use std::sync::LazyLock;
diff --git a/crates/obs/src/metrics/schema/cluster_iam.rs b/crates/obs/src/metrics/schema/cluster_iam.rs
index b75ec4722..9f8077259 100644
--- a/crates/obs/src/metrics/schema/cluster_iam.rs
+++ b/crates/obs/src/metrics/schema/cluster_iam.rs
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#![warn(dead_code)] // Gradually clean up; see https://github.com/rustfs/backlog/issues/742
+#![allow(dead_code)]
 
 use crate::{MetricDescriptor, MetricName, new_counter_md, subsystems};
 use std::sync::LazyLock;
diff --git a/crates/obs/src/metrics/schema/cluster_notification.rs b/crates/obs/src/metrics/schema/cluster_notification.rs
index eab2bc14f..5fbedc67c 100644
--- a/crates/obs/src/metrics/schema/cluster_notification.rs
+++ b/crates/obs/src/metrics/schema/cluster_notification.rs
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#![warn(dead_code)] // Gradually clean up; see https://github.com/rustfs/backlog/issues/742
+#![allow(dead_code)]
 
 use crate::{MetricDescriptor, MetricName, new_counter_md, new_gauge_md, subsystems};
 use std::sync::LazyLock;
diff --git a/crates/obs/src/metrics/schema/cluster_usage.rs b/crates/obs/src/metrics/schema/cluster_usage.rs
index 9641de55d..1991e69c3 100644
--- a/crates/obs/src/metrics/schema/cluster_usage.rs
+++ b/crates/obs/src/metrics/schema/cluster_usage.rs
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#![warn(dead_code)] // Gradually clean up; see https://github.com/rustfs/backlog/issues/742
+#![allow(dead_code)]
 
 use crate::{MetricDescriptor, MetricName, new_gauge_md, subsystems};
 use std::sync::LazyLock;
diff --git a/crates/obs/src/metrics/schema/ilm.rs b/crates/obs/src/metrics/schema/ilm.rs
index 768306b8b..253464552 100644
--- a/crates/obs/src/metrics/schema/ilm.rs
+++ b/crates/obs/src/metrics/schema/ilm.rs
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#![warn(dead_code)] // Gradually clean up; see https://github.com/rustfs/backlog/issues/742
+#![allow(dead_code)]
 
 use crate::{MetricDescriptor, MetricName, new_counter_md, new_gauge_md, subsystems};
 use std::sync::LazyLock;
diff --git a/crates/obs/src/metrics/schema/node_bucket.rs b/crates/obs/src/metrics/schema/node_bucket.rs
index 7adc9b435..fa006eb43 100644
--- a/crates/obs/src/metrics/schema/node_bucket.rs
+++ b/crates/obs/src/metrics/schema/node_bucket.rs
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#![warn(dead_code)] // Gradually clean up; see https://github.com/rustfs/backlog/issues/742
+#![allow(dead_code)]
 
 use crate::{MetricDescriptor, MetricName, new_gauge_md, subsystems};
 use std::sync::LazyLock;
diff --git a/crates/obs/src/metrics/schema/node_disk.rs b/crates/obs/src/metrics/schema/node_disk.rs
index 1d68640c1..fad52b6c7 100644
--- a/crates/obs/src/metrics/schema/node_disk.rs
+++ b/crates/obs/src/metrics/schema/node_disk.rs
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#![warn(dead_code)] // Gradually clean up; see https://github.com/rustfs/backlog/issues/742
+#![allow(dead_code)]
 
 use crate::{MetricDescriptor, MetricName, MetricSubsystem, new_gauge_md};
 use std::sync::LazyLock;
diff --git a/crates/obs/src/metrics/schema/notification_target.rs b/crates/obs/src/metrics/schema/notification_target.rs
index 1e581b775..f3af7d89f 100644
--- a/crates/obs/src/metrics/schema/notification_target.rs
+++ b/crates/obs/src/metrics/schema/notification_target.rs
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#![warn(dead_code)] // Gradually clean up; see https://github.com/rustfs/backlog/issues/742
+#![allow(dead_code)]
 
 use crate::{MetricDescriptor, MetricName, new_counter_md, new_gauge_md, subsystems};
 use std::sync::LazyLock;
diff --git a/crates/obs/src/metrics/schema/process_resource.rs b/crates/obs/src/metrics/schema/process_resource.rs
index adb01628d..9c0c03e34 100644
--- a/crates/obs/src/metrics/schema/process_resource.rs
+++ b/crates/obs/src/metrics/schema/process_resource.rs
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#![warn(dead_code)] // Gradually clean up; see https://github.com/rustfs/backlog/issues/742
+#![allow(dead_code)]
 
 use crate::{MetricDescriptor, MetricName, MetricSubsystem, new_gauge_md};
 use std::sync::LazyLock;
diff --git a/crates/obs/src/metrics/schema/replication.rs b/crates/obs/src/metrics/schema/replication.rs
index cd5d6a101..b9ee5e4df 100644
--- a/crates/obs/src/metrics/schema/replication.rs
+++ b/crates/obs/src/metrics/schema/replication.rs
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#![warn(dead_code)] // Gradually clean up; see https://github.com/rustfs/backlog/issues/742
+#![allow(dead_code)]
 
 use crate::{MetricDescriptor, MetricName, new_gauge_md, subsystems};
 use std::sync::LazyLock;
diff --git a/crates/obs/src/metrics/schema/request.rs b/crates/obs/src/metrics/schema/request.rs
index 7a7e8b196..be037d653 100644
--- a/crates/obs/src/metrics/schema/request.rs
+++ b/crates/obs/src/metrics/schema/request.rs
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#![warn(dead_code)] // Gradually clean up; see https://github.com/rustfs/backlog/issues/742
+#![allow(dead_code)]
 
 use crate::{MetricDescriptor, MetricName, MetricSubsystem, new_counter_md, new_gauge_md, subsystems};
 use std::sync::LazyLock;
diff --git a/crates/obs/src/metrics/schema/scanner.rs b/crates/obs/src/metrics/schema/scanner.rs
index 4a83824ac..7f3ac768a 100644
--- a/crates/obs/src/metrics/schema/scanner.rs
+++ b/crates/obs/src/metrics/schema/scanner.rs
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#![warn(dead_code)] // Gradually clean up; see https://github.com/rustfs/backlog/issues/742
+#![allow(dead_code)]
 
 use crate::{MetricDescriptor, MetricName, new_counter_md, new_gauge_md, subsystems};
 use std::sync::LazyLock;
diff --git a/crates/obs/src/metrics/schema/system_cpu.rs b/crates/obs/src/metrics/schema/system_cpu.rs
index 9f276f0db..6a11b1526 100644
--- a/crates/obs/src/metrics/schema/system_cpu.rs
+++ b/crates/obs/src/metrics/schema/system_cpu.rs
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#![warn(dead_code)] // Gradually clean up; see https://github.com/rustfs/backlog/issues/742
+#![allow(dead_code)]
 
 use crate::{MetricDescriptor, MetricName, new_gauge_md, subsystems};
 /// CPU system-related metric descriptors
diff --git a/crates/obs/src/metrics/schema/system_drive.rs b/crates/obs/src/metrics/schema/system_drive.rs
index 1e28eed87..2f0ddea33 100644
--- a/crates/obs/src/metrics/schema/system_drive.rs
+++ b/crates/obs/src/metrics/schema/system_drive.rs
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#![warn(dead_code)] // Gradually clean up; see https://github.com/rustfs/backlog/issues/742
+#![allow(dead_code)]
 
 use crate::{MetricDescriptor, MetricName, new_counter_md, new_gauge_md, subsystems};
 use std::sync::LazyLock;
diff --git a/crates/obs/src/metrics/schema/system_gpu.rs b/crates/obs/src/metrics/schema/system_gpu.rs
index 5aa42c564..958e6cace 100644
--- a/crates/obs/src/metrics/schema/system_gpu.rs
+++ b/crates/obs/src/metrics/schema/system_gpu.rs
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#![warn(dead_code)] // Gradually clean up; see https://github.com/rustfs/backlog/issues/742
+#![allow(dead_code)]
 
 //! GPU-related metric descriptors.
 //!
diff --git a/crates/obs/src/metrics/schema/system_memory.rs b/crates/obs/src/metrics/schema/system_memory.rs
index d2478051d..de45de6fd 100644
--- a/crates/obs/src/metrics/schema/system_memory.rs
+++ b/crates/obs/src/metrics/schema/system_memory.rs
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#![warn(dead_code)] // Gradually clean up; see https://github.com/rustfs/backlog/issues/742
+#![allow(dead_code)]
 
 use crate::{MetricDescriptor, MetricName, new_gauge_md, subsystems};
 use std::sync::LazyLock;
diff --git a/crates/obs/src/metrics/schema/system_network.rs b/crates/obs/src/metrics/schema/system_network.rs
index b6aecc3b7..6ac2bc75d 100644
--- a/crates/obs/src/metrics/schema/system_network.rs
+++ b/crates/obs/src/metrics/schema/system_network.rs
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#![warn(dead_code)] // Gradually clean up; see https://github.com/rustfs/backlog/issues/742
+#![allow(dead_code)]
 
 use crate::{MetricDescriptor, MetricName, new_counter_md, new_gauge_md, subsystems};
 use std::sync::LazyLock;
diff --git a/crates/obs/src/metrics/schema/system_network_host.rs b/crates/obs/src/metrics/schema/system_network_host.rs
index ba7a2b663..cb0881b7b 100644
--- a/crates/obs/src/metrics/schema/system_network_host.rs
+++ b/crates/obs/src/metrics/schema/system_network_host.rs
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#![warn(dead_code)] // Gradually clean up; see https://github.com/rustfs/backlog/issues/742
+#![allow(dead_code)]
 
 use crate::{MetricDescriptor, MetricName, new_gauge_md, subsystems};
 use std::sync::LazyLock;
diff --git a/crates/obs/src/metrics/schema/system_process.rs b/crates/obs/src/metrics/schema/system_process.rs
index e139629d7..34b46157c 100644
--- a/crates/obs/src/metrics/schema/system_process.rs
+++ b/crates/obs/src/metrics/schema/system_process.rs
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#![warn(dead_code)] // Gradually clean up; see https://github.com/rustfs/backlog/issues/742
+#![allow(dead_code)]
 
 use crate::{MetricDescriptor, MetricName, new_counter_md, new_gauge_md, subsystems};
 use std::sync::LazyLock;
diff --git a/crates/obs/src/metrics/stats_collector.rs b/crates/obs/src/metrics/stats_collector.rs
index 86371c0f9..597397c33 100644
--- a/crates/obs/src/metrics/stats_collector.rs
+++ b/crates/obs/src/metrics/stats_collector.rs
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#![warn(dead_code)] // Gradually clean up; see https://github.com/rustfs/backlog/issues/742
+#![allow(dead_code)]
 
 //! Statistics collection functions for metrics.
 //!