Remove #![forbid(warnings)]; reply on Clippy in CI/CD instead.

The newest Rust Nightly is getting stricter about `forbid(warnings)`
which breaks the build.

Use "deny" instead of "forbid". And only deny when running Clippy in
CI/CD, so that when hacking on *ring* we don't have to deal with
warnings right away; we now only have to deal with them when we're ready
to submit a change to be merged.

build.rs

@@ -19,24 +19,6 @@
 // another for the concrete logging implementation). Instead we use `eprintln!`
 // to log everything to stderr.
 
-#![forbid(
-    anonymous_parameters,
-    box_pointers,
-    missing_copy_implementations,
-    missing_debug_implementations,
-    missing_docs,
-    trivial_casts,
-    trivial_numeric_casts,
-    unsafe_code,
-    unstable_features,
-    unused_extern_crates,
-    unused_import_braces,
-    unused_qualifications,
-    unused_results,
-    variant_size_differences,
-    warnings
-)]
-
 // In the `pregenerate_asm_main()` case we don't want to access (Cargo)
 // environment variables at all, so avoid `use std::env` here.
 

src/lib.rs

@@ -70,16 +70,7 @@
 // `#[derive(...)]` uses `trivial_numeric_casts` and `unused_qualifications`
 // internally.
 #![deny(missing_docs, unused_qualifications, variant_size_differences)]
-#![forbid(
+#![forbid(unused_results)]
-    anonymous_parameters,
-    trivial_casts,
-    trivial_numeric_casts,
-    unstable_features,
-    unused_extern_crates,
-    unused_import_braces,
-    unused_results,
-    warnings
-)]
 #![no_std]
 
 #[cfg(feature = "alloc")]

tests/aead_tests.rs

@@ -13,23 +13,6 @@
 // CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
 #![cfg(any(not(target_arch = "wasm32"), feature = "wasm32_c"))]
-#![forbid(
-    anonymous_parameters,
-    box_pointers,
-    missing_copy_implementations,
-    missing_debug_implementations,
-    missing_docs,
-    trivial_casts,
-    trivial_numeric_casts,
-    unsafe_code,
-    unstable_features,
-    unused_extern_crates,
-    unused_import_braces,
-    unused_qualifications,
-    unused_results,
-    variant_size_differences,
-    warnings
-)]
 
 #[cfg(target_arch = "wasm32")]
 use wasm_bindgen_test::{wasm_bindgen_test, wasm_bindgen_test_configure};

tests/agreement_tests.rs

@@ -12,24 +12,6 @@
 // OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
 // CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
-#![forbid(
-    anonymous_parameters,
-    box_pointers,
-    missing_copy_implementations,
-    missing_debug_implementations,
-    missing_docs,
-    trivial_casts,
-    trivial_numeric_casts,
-    unsafe_code,
-    unstable_features,
-    unused_extern_crates,
-    unused_import_braces,
-    unused_qualifications,
-    unused_results,
-    variant_size_differences,
-    warnings
-)]
-
 extern crate alloc;
 
 use ring::{agreement, error, rand, test, test_file};

tests/digest_tests.rs

@@ -12,24 +12,6 @@
 // OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
 // CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
-#![forbid(
-    anonymous_parameters,
-    box_pointers,
-    missing_copy_implementations,
-    missing_debug_implementations,
-    missing_docs,
-    trivial_casts,
-    trivial_numeric_casts,
-    unsafe_code,
-    unstable_features,
-    unused_extern_crates,
-    unused_import_braces,
-    unused_qualifications,
-    unused_results,
-    variant_size_differences,
-    warnings
-)]
-
 use ring::{digest, test, test_file};
 
 #[cfg(target_arch = "wasm32")]

tests/ecdsa_tests.rs

@@ -12,24 +12,6 @@
 // OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
 // CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
-#![forbid(
-    anonymous_parameters,
-    box_pointers,
-    missing_copy_implementations,
-    missing_debug_implementations,
-    missing_docs,
-    trivial_casts,
-    trivial_numeric_casts,
-    unsafe_code,
-    unstable_features,
-    unused_extern_crates,
-    unused_import_braces,
-    unused_qualifications,
-    unused_results,
-    variant_size_differences,
-    warnings
-)]
-
 use ring::{
     rand,
     signature::{self, KeyPair},

tests/ed25519_tests.rs

@@ -12,24 +12,6 @@
 // OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
 // CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
-#![forbid(
-    anonymous_parameters,
-    box_pointers,
-    missing_copy_implementations,
-    missing_debug_implementations,
-    missing_docs,
-    trivial_casts,
-    trivial_numeric_casts,
-    unsafe_code,
-    unstable_features,
-    unused_extern_crates,
-    unused_import_braces,
-    unused_qualifications,
-    unused_results,
-    variant_size_differences,
-    warnings
-)]
-
 use ring::{
     signature::{self, Ed25519KeyPair, KeyPair},
     test, test_file,

tests/hkdf_tests.rs

@@ -12,23 +12,6 @@
 // OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
 // CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
-#![forbid(
-    anonymous_parameters,
-    box_pointers,
-    missing_copy_implementations,
-    missing_debug_implementations,
-    missing_docs,
-    trivial_casts,
-    trivial_numeric_casts,
-    unsafe_code,
-    unstable_features,
-    unused_extern_crates,
-    unused_import_braces,
-    unused_results,
-    variant_size_differences,
-    warnings
-)]
-
 use ring::{digest, error, hkdf, test, test_file};
 
 #[cfg(target_arch = "wasm32")]

tests/hmac_tests.rs

@@ -12,24 +12,6 @@
 // OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
 // CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
-#![forbid(
-    anonymous_parameters,
-    box_pointers,
-    missing_copy_implementations,
-    missing_debug_implementations,
-    missing_docs,
-    trivial_casts,
-    trivial_numeric_casts,
-    unsafe_code,
-    unstable_features,
-    unused_extern_crates,
-    unused_import_braces,
-    unused_qualifications,
-    unused_results,
-    variant_size_differences,
-    warnings
-)]
-
 use ring::{digest, error, hmac, test, test_file};
 
 #[cfg(target_arch = "wasm32")]

tests/pbkdf2_tests.rs

@@ -12,24 +12,6 @@
 // OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
 // CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
-#![forbid(
-    anonymous_parameters,
-    box_pointers,
-    missing_copy_implementations,
-    missing_debug_implementations,
-    missing_docs,
-    trivial_casts,
-    trivial_numeric_casts,
-    unsafe_code,
-    unstable_features,
-    unused_extern_crates,
-    unused_import_braces,
-    unused_qualifications,
-    unused_results,
-    variant_size_differences,
-    warnings
-)]
-
 use core::num::NonZeroU32;
 use ring::{digest, error, pbkdf2, test, test_file};
 

tests/quic_tests.rs

@@ -12,24 +12,6 @@
 // OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
 // CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
-#![forbid(
-    anonymous_parameters,
-    box_pointers,
-    missing_copy_implementations,
-    missing_debug_implementations,
-    missing_docs,
-    trivial_casts,
-    trivial_numeric_casts,
-    unsafe_code,
-    unstable_features,
-    unused_extern_crates,
-    unused_import_braces,
-    unused_qualifications,
-    unused_results,
-    variant_size_differences,
-    warnings
-)]
-
 use ring::{aead::quic, test, test_file};
 
 #[test]

tests/rsa_tests.rs

@@ -12,24 +12,6 @@
 // OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
 // CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
-#![forbid(
-    anonymous_parameters,
-    box_pointers,
-    missing_copy_implementations,
-    missing_debug_implementations,
-    missing_docs,
-    trivial_casts,
-    trivial_numeric_casts,
-    unsafe_code,
-    unstable_features,
-    unused_extern_crates,
-    unused_import_braces,
-    unused_qualifications,
-    unused_results,
-    variant_size_differences,
-    warnings
-)]
-
 #[cfg(feature = "alloc")]
 use ring::{
     error,