workspace: Rust 1.91..=1.93

Cargo.toml

@@ -253,7 +253,7 @@ const_is_empty = "deny"
 doc_lazy_continuation = "deny"
 doc_link_with_quotes = "deny"
 duplicated_attributes = "deny"
-empty_enum = "deny"
+empty_enums = "deny"
 enum_glob_use = "deny"
 expl_impl_clone_on_copy = "deny"
 explicit_into_iter_loop = "deny"
@@ -395,7 +395,7 @@ return_self_not_must_use = "deny"
 single_match_else = "deny"
 string_add_assign = "deny"
 transmute_ptr_to_ptr = "deny"
-unchecked_duration_subtraction = "deny"
+unchecked_time_subtraction = "deny"
 unnecessary_box_returns = "deny"
 unnecessary_wraps = "deny"
 branches_sharing_code = "deny"

clippy.toml

@@ -4,6 +4,10 @@ upper-case-acronyms-aggressive = true
 # <https://rust-lang.github.io/rust-clippy/master/index.html#doc_markdown>
 doc-valid-idents = [
     "RandomX",
+	"PoW",
+	"PoWER",
+	"RandomX",
+	"EquiX",
     # This adds the rest of the default exceptions.
     ".."
 ]

consensus/context/src/lib.rs

@@ -143,21 +143,21 @@ impl BlockchainContext {
     ///
     /// ref: <https://cuprate.github.io/monero-book/consensus_rules/transactions/unlock_time.html#getting-the-current-time>
     pub fn current_adjusted_timestamp_for_time_lock(&self) -> u64 {
-        if self.current_hf < HardFork::V13 || self.median_block_timestamp.is_none() {
-            current_unix_timestamp()
-        } else {
-            // This is safe as we just checked if this was None.
-            let median = self.median_block_timestamp.unwrap();
-
-            let adjusted_median = median
-                + (BLOCKCHAIN_TIMESTAMP_CHECK_WINDOW + 1) * self.current_hf.block_time().as_secs()
-                    / 2;
-
-            // This is safe as we just checked if the median was None and this will only be none for genesis and the first block.
-            let adjusted_top_block =
-                self.top_block_timestamp.unwrap() + self.current_hf.block_time().as_secs();
-
-            min(adjusted_median, adjusted_top_block)
+        // FIXME: use if let chain with Rust 2024.
+        match self.median_block_timestamp {
+            Some(median) if self.current_hf >= HardFork::V13 => {
+                let adjusted_median = median
+                    + (BLOCKCHAIN_TIMESTAMP_CHECK_WINDOW + 1)
+                        * self.current_hf.block_time().as_secs()
+                        / 2;
+
+                // This is safe as we just checked if the median was None and this will only be none for genesis and the first block.
+                let adjusted_top_block =
+                    self.top_block_timestamp.unwrap() + self.current_hf.block_time().as_secs();
+
+                min(adjusted_median, adjusted_top_block)
+            }
+            Some(_) | None => current_unix_timestamp(),
         }
     }
 

cryptonight/src/util.rs

@@ -83,6 +83,7 @@ mod tests {
     }
 
     #[test]
+    #[expect(unused_assignments)]
     fn test_subarray_copy() {
         let mut array = [1_u8, 2, 3, 4, 5];
         let sub_copied: [u8; 3] = subarray_copy(&array, 1);

net/epee-encoding/tests/seq.rs

@@ -3,7 +3,7 @@
 use cuprate_epee_encoding::{epee_object, from_bytes};
 
 struct ObjSeq {
-    seq: Vec<ObjSeq>,
+    seq: Vec<Self>,
 }
 
 epee_object!(

p2p/p2p/src/broadcast.rs

@@ -3,7 +3,7 @@
 //! This module handles broadcasting messages to multiple peers with the [`BroadcastSvc`].
 use std::{
     future::{ready, Future, Ready},
-    pin::{pin, Pin},
+    pin::Pin,
     task::{ready, Context, Poll},
     time::Duration,
 };

p2p/p2p/src/peer_set.rs

@@ -1,6 +1,6 @@
 use std::{
     future::{ready, Future, Ready},
-    pin::{pin, Pin},
+    pin::Pin,
     task::{Context, Poll},
 };