fix(ci): restore green CI under current stable clippy and cddl 0.10.7

pallas-hardano/src/display/haskell_display.rs

@@ -681,8 +681,8 @@ impl HaskellDisplay for ValidityInterval {
     fn to_haskell_str(&self) -> String {
         format!(
             "(ValidityInterval {{invalidBefore = {}, invalidHereafter = {}}})",
-            &self.invalid_before.as_slot_no(),
-            &self.invalid_hereafter.as_slot_no()
+            self.invalid_before.as_slot_no(),
+            self.invalid_hereafter.as_slot_no()
         )
     }
 }
@@ -2549,7 +2549,9 @@ impl AsIPv6 for Nullable<Bytes> {
             Nullable::Some(b) => {
                 let data: [u8; 16] = b
                     .deref()
-                    .chunks_exact(4)
+                    .as_chunks::<4>()
+                    .0
+                    .iter()
                     .flat_map(|x| {
                         let mut y = x.to_vec();
                         y.reverse();

pallas-math/src/math.rs

@@ -441,8 +441,8 @@ mod tests {
                 (&one - &threshold_b).to_string(),
                 expected_threshold_b,
                 "(1 - f) *** b failed to match! - (1 - f)={}, b={}",
-                &c,
-                &b
+                c,
+                b
             );
 
             // do Taylor approximation for
@@ -467,14 +467,14 @@ mod tests {
             if a < threshold && res.estimation != ExpOrdering::LT {
                 panic!(
                     "wrong result should be leader {} should be more like {}",
-                    &temp, threshold
+                    temp, threshold
                 );
             }
 
             if a >= threshold && res.estimation != ExpOrdering::GT {
                 panic!(
                     "wrong result should not be leader {} should be more like {}",
-                    &temp, threshold
+                    temp, threshold
                 );
             }
 

pallas-network2/Cargo.toml

@@ -24,7 +24,11 @@ byteorder.workspace = true
 socket2.workspace = true
 thiserror.workspace = true
 hex.workspace = true
-cddl = { version = "0.10", optional = true }
+# Pinned: cddl 0.10.7 regressed map entries whose key is a type-rule reference
+# (`bitmaps = { * word16 => word64 }` with `word16 = uint`), rejecting every key
+# as unexpected. Inline key types still validate, named ones do not. Still broken
+# on cddl master as of 2026-08-25. Relax once a release carries the fix.
+cddl = { version = "=0.10.6", optional = true }
 
 [features]
 emulation = ["tokio", "rand"]

pallas-validate/src/phase1/alonzo.rs

@@ -909,7 +909,7 @@ fn check_minting(tx_body: &TransactionBody, mtx: &Tx) -> ValidationResult {
                     None => Vec::new(),
                     Some(plutus_v1_script_wits) => plutus_v1_script_wits.clone(),
                 };
-            for (policy, _) in minted_value.iter() {
+            for policy in minted_value.keys() {
                 if native_script_wits
                     .iter()
                     .all(|native_script| compute_native_script_hash(native_script) != *policy)

pallas-validate/src/phase1/babbage.rs

@@ -471,7 +471,7 @@ fn check_minting(tx_body: &TransactionBody, mtx: &Tx, utxos: &UTxOs) -> Validati
 
             dbg!(&all_scripts_wits);
 
-            for (policy, _) in minted_value.iter() {
+            for policy in minted_value.keys() {
                 if !all_scripts_wits.contains(policy) {
                     return Err(PostAlonzo(MintingLacksPolicy(*policy)));
                 }

pallas-validate/src/phase1/conway.rs

@@ -603,7 +603,7 @@ fn check_minting(tx_body: &TransactionBody, mtx: &Tx, utxos: &UTxOs) -> Validati
                 .chain(ref_scripts)
                 .collect();
 
-            for (policy, _) in minted_value.iter() {
+            for policy in minted_value.keys() {
                 if !all_scripts_wits.contains(policy) {
                     return Err(PostAlonzo(MintingLacksPolicy(*policy)));
                 }

pallas-validate/src/phase1/shelley_ma.rs

@@ -386,7 +386,7 @@ fn check_minting(tx_body: &TransactionBody, mtx: &Tx) -> ValidationResult {
                         .map(|x| x.clone().unwrap())
                         .collect(),
                 };
-            for (policy, _) in minted_value.iter() {
+            for policy in minted_value.keys() {
                 if native_script_wits
                     .iter()
                     .all(|script| compute_script_hash(script) != *policy)