clean up bindgen dependencies
@@ -14,6 +14,6 @@ edition = "2018"
libc = "0.2"
[build-dependencies]
-bindgen = "0.51.1"
+bindgen = { version = "0.51.1", default-features = false }
serde_json = "1.0"
serde = { version = "1.0", features = ["derive"] }
