Companion for Substrate#10915 (#5033)

* Companion for Substrate#10915

* update lockfile for {"substrate"}

Co-authored-by: parity-processbot <>

polkadot/bridges/fuzz/storage-proof/src/main.rs

@@ -36,8 +36,7 @@ fn craft_known_storage_proof(input_vec: Vec<(Vec<u8>, Vec<u8>)>) -> (H256, Stora
 	let vector_element_proof = StorageProof::new(
 		prove_read(backend, input_vec.iter().map(|x| x.0.as_slice()))
 			.unwrap()
-			.iter_nodes()
-			.collect(),
+			.iter_nodes(),
 	);
 	(root, vector_element_proof)
 }

polkadot/bridges/primitives/runtime/src/storage_proof.rs

@@ -88,8 +88,7 @@ pub fn craft_valid_storage_proof() -> (sp_core::H256, StorageProof) {
 	let proof = StorageProof::new(
 		prove_read(backend, &[&b"key1"[..], &b"key2"[..], &b"key22"[..]])
 			.unwrap()
-			.iter_nodes()
-			.collect(),
+			.iter_nodes(),
 	);
 
 	(root, proof)

polkadot/bridges/relays/client-substrate/src/client.rs

@@ -496,7 +496,7 @@ impl<C: Chain> Client<C> {
 		self.jsonrpsee_execute(move |client| async move {
 			Substrate::<C>::state_prove_storage(&*client, keys, Some(at_block))
 				.await
-				.map(|proof| StorageProof::new(proof.proof.into_iter().map(|b| b.0).collect()))
+				.map(|proof| StorageProof::new(proof.proof.into_iter().map(|b| b.0)))
 				.map_err(Into::into)
 		})
 		.await