add async-await-macro feature to futures-util in dev-depedancies, to make sure quinn crate can compile tests
@@ -52,6 +52,7 @@ anyhow = "1.0.22"
crc = "1.8.1"
bencher = "0.1.5"
directories-next = "2"
+futures-util = { version = "0.3.11", default-features = false, features = ["async-await-macro"] }
rand = "0.8"
rcgen = "0.8"
structopt = "0.3.0"
