diff --git a/rust/src/zstd_compress.rs b/rust/src/zstd_compress.rs
index 42599eced..73dafab93 100644
--- a/rust/src/zstd_compress.rs
+++ b/rust/src/zstd_compress.rs
@@ -2401,7 +2401,7 @@ const _: () = {
     assert!(offset_of!(ZSTD_rust_initStaticCCtxState, reserve_object) == 5 * size_of::<usize>());
     assert!(offset_of!(ZSTD_rust_initStaticCCtxState, zero) == 6 * size_of::<usize>());
     assert!(offset_of!(ZSTD_rust_initStaticCCtxState, move_workspace) == 7 * size_of::<usize>());
-    assert!(offset_of!(ZSTD_rust_initStaticCCtxState, check_available) == 8 * size_of::<usize>());
+    assert!(offset_of!(ZSTD_rust_initStaticCCtxState, check_available) == usize::BITS as usize);
     assert!(
         offset_of!(ZSTD_rust_initStaticCCtxState, reserve_block_state) == 9 * size_of::<usize>()
     );
diff --git a/rust/src/zstdmt_compress.rs b/rust/src/zstdmt_compress.rs
index 89c1d85e2..6999a0ea2 100644
--- a/rust/src/zstdmt_compress.rs
+++ b/rust/src/zstdmt_compress.rs
@@ -310,7 +310,7 @@ const _: () = {
         offset_of!(ZSTDMT_compressionJobFinishProjection, publishConsumed)
             == 7 * size_of::<usize>()
     );
-    assert!(offset_of!(ZSTDMT_compressionJobFinishProjection, signal) == 8 * size_of::<usize>());
+    assert!(offset_of!(ZSTDMT_compressionJobFinishProjection, signal) == usize::BITS as usize);
     assert!(size_of::<ZSTDMT_compressionJobFinishProjection>() == 9 * size_of::<usize>());
 };
 
@@ -5487,7 +5487,7 @@ mod tests {
             || panic!("resource failure must skip context initialization"),
             || panic!("resource failure must skip sequence application"),
             || panic!("resource failure must skip frame-header writing"),
-            || panic!("resource failure must skip compression"),
+            |_| panic!("resource failure must skip compression"),
             || panic!("resource failure must skip tracing"),
         );