Enabling tokio_unstable

Author: Markuze

.cargo/config.toml

@@ -19,3 +19,6 @@ xclippy = [
   "-Aclippy::enum-variant-names",
   "-Aclippy::self-named-constructors",
 ]
+
+[build]
+rustflags = ["--cfg", "tokio_unstable"]

docker/build-rust-all.sh

@@ -4,7 +4,7 @@
 set -e
 
 # Build all the rust release binaries
-cargo build --release \
+RUSTFLAGS="--cfg tokio_unstable" cargo build --release \
         -p aptos \
         -p aptos-node \
         -p aptos-indexer \