rust: allow both old and new doc lint

Renamed in rust-lang/rust#74926
committed on 2020-07-31.

Author: daviddrysdale

rust/daead/src/lib.rs

@@ -17,7 +17,9 @@
 //! Unlike AEAD, implementations of this interface are not semantically secure, because
 //! encrypting the same plaintex always yields the same ciphertext.
 
+#![allow(unknown_lints)]
 #![deny(broken_intra_doc_links)]
+#![deny(intra_doc_link_resolution_failure)]
 
 use std::sync::Once;
 

rust/mac/src/lib.rs

@@ -18,7 +18,9 @@
 //! message.  MAC protects data integrity as well as provides for authenticity
 //! of the message.
 
+#![allow(unknown_lints)]
 #![deny(broken_intra_doc_links)]
+#![deny(intra_doc_link_resolution_failure)]
 
 use std::sync::Once;
 

rust/prf/src/lib.rs

@@ -14,7 +14,9 @@
 
 //! This crate provides implementations of the [`tink::Prf`] primitive.
 
+#![allow(unknown_lints)]
 #![deny(broken_intra_doc_links)]
+#![deny(intra_doc_link_resolution_failure)]
 
 mod aes_cmac_prf_key_manager;
 pub use aes_cmac_prf_key_manager::*;

rust/testutil/src/lib.rs

@@ -14,7 +14,9 @@
 
 //! Provides common methods needed in test code.
 
+#![allow(unknown_lints)]
 #![deny(broken_intra_doc_links)]
+#![deny(intra_doc_link_resolution_failure)]
 
 use prost::Message;
 use std::{convert::TryInto, sync::Arc};

rust/tink/src/lib.rs

@@ -14,7 +14,9 @@
 
 //! Core crate for Tink.
 
+#![allow(unknown_lints)]
 #![deny(broken_intra_doc_links)]
+#![deny(intra_doc_link_resolution_failure)]
 
 use std::sync::Arc;