Add workspace lints

coins/bitcoin/Cargo.toml

@@ -8,6 +8,13 @@ authors = ["Luke Parker <lukeparker5132@gmail.com>", "Vrx <vrx00@proton.me>"]
 edition = "2021"
 rust-version = "1.74"
 
+[package.metadata.docs.rs]
+all-features = true
+rustdoc-args = ["--cfg", "docsrs"]
+
+[lints]
+workspace = true
+
 [dependencies]
 std-shims = { version = "0.1.1", path = "../../common/std-shims", default-features = false }
 

coins/bitcoin/src/tests/crypto.rs

@@ -20,7 +20,7 @@ fn test_algorithm() {
   let mut keys = key_gen::<_, Secp256k1>(&mut OsRng);
   const MESSAGE: &[u8] = b"Hello, World!";
 
-  for (_, keys) in keys.iter_mut() {
+  for keys in keys.values_mut() {
     let (_, offset) = make_even(keys.group_key());
     *keys = keys.offset(Scalar::from(offset));
   }

coins/bitcoin/src/wallet/send.rs

@@ -355,7 +355,7 @@ impl SignMachine<Transaction> for TransactionSignMachine {
   }
 
   fn from_cache(
-    _: (),
+    (): (),
     _: ThresholdKeys<Secp256k1>,
     _: CachedPreprocess,
   ) -> (Self, Self::Preprocess) {

coins/bitcoin/tests/wallet.rs

@@ -82,7 +82,7 @@ async fn send_and_get_output(rpc: &Rpc, scanner: &Scanner, key: ProjectivePoint)
 
 fn keys() -> (HashMap<Participant, ThresholdKeys<Secp256k1>>, ProjectivePoint) {
   let mut keys = key_gen(&mut OsRng);
-  for (_, keys) in keys.iter_mut() {
+  for keys in keys.values_mut() {
     *keys = tweak_keys(keys);
   }
   let key = keys.values().next().unwrap().group_key();