diff --git a/src/runtime-rs/crates/hypervisor/Cargo.toml b/src/runtime-rs/crates/hypervisor/Cargo.toml
index 94972a0f5d..8d07866c41 100644
--- a/src/runtime-rs/crates/hypervisor/Cargo.toml
+++ b/src/runtime-rs/crates/hypervisor/Cargo.toml
@@ -46,15 +46,28 @@ safe-path = "0.1.0"
 crossbeam-channel = "0.5.6"
 tempdir = "0.3.7"
 
-qapi = { version = "0.14", features = [ "qmp", "async-tokio-all" ] }
+qapi = { version = "0.14", features = ["qmp", "async-tokio-all"] }
 qapi-spec = "0.3.1"
 qapi-qmp = "0.14.0"
 
 [target.'cfg(not(target_arch = "s390x"))'.dependencies]
-dragonball = { path = "../../../dragonball", features = ["atomic-guest-memory", "virtio-vsock", "hotplug", "virtio-blk", "virtio-net", "virtio-fs", "vhost-net", "dbs-upcall", "virtio-mem", "virtio-balloon", "vhost-user-net", "host-device"], optional = true }
+dragonball = { path = "../../../dragonball", features = [
+    "atomic-guest-memory",
+    "virtio-vsock",
+    "hotplug",
+    "virtio-blk",
+    "virtio-net",
+    "virtio-fs",
+    "vhost-net",
+    "dbs-upcall",
+    "virtio-mem",
+    "virtio-balloon",
+    "vhost-user-net",
+    "host-device",
+], optional = true }
 dbs-utils = { path = "../../../dragonball/src/dbs_utils" }
 hyperlocal = "0.8.0"
-hyper = {version = "0.14.18", features = ["client"]}
+hyper = { version = "0.14.18", features = ["client"] }
 
 [features]
 default = []
@@ -76,3 +89,8 @@ serial_test = "2.0.0"
 
 [build-dependencies]
 ttrpc-codegen = "0.4.2"
+
+[lints.rust]
+unexpected_cfgs = { level = "warn", check-cfg = [
+    'cfg(feature, values("enable-vendor"))',
+] }