[rust-netstack] Remove now-stabilized features
Test: Compiles
Change-Id: I02d8d315f70981942df5ff09eca18152bfa4ac03
diff --git a/bin/recovery_netstack/core/src/lib.rs b/bin/recovery_netstack/core/src/lib.rs
index 893978e..5183ef6 100644
--- a/bin/recovery_netstack/core/src/lib.rs
+++ b/bin/recovery_netstack/core/src/lib.rs
@@ -5,10 +5,7 @@
//! A networking stack.
#![feature(async_await, await_macro)]
-#![feature(const_fn)]
-#![feature(iterator_find_map)]
#![feature(never_type)]
-#![feature(nll)]
#![feature(specialization)]
#![feature(try_from)]
// In case we roll the toolchain and something we're using as a feature has been
