rust: 1.82.0 compat

Signed-off-by: Hector Martin <[email protected]>

rust/src/lib.rs

@@ -3,6 +3,7 @@
 #![deny(unsafe_op_in_unsafe_fn)]
 #![feature(alloc_error_handler)]
 #![feature(new_uninit)]
+#![feature(new_zeroed_alloc)]
 
 #[macro_use]
 extern crate alloc;