2025-12-21 automated rustfmt nightly

diff --git a/consensus_encoding/src/decode/decoders.rs b/consensus_encoding/src/decode/decoders.rs
index 0a7e3b71..1ddafa40 100644
--- a/consensus_encoding/src/decode/decoders.rs
+++ b/consensus_encoding/src/decode/decoders.rs
@@ -615,13 +615,17 @@ impl CompactSizeDecoder {
     ///
     /// The final call to [`CompactSizeDecoder::end`] on this decoder will fail if the
     /// decoded value exceeds 4,000,000 or won't fit in a `usize`.
-    pub const fn new() -> Self { Self { buf: internals::array_vec::ArrayVec::new(), limit: MAX_VEC_SIZE } }
+    pub const fn new() -> Self {
+        Self { buf: internals::array_vec::ArrayVec::new(), limit: MAX_VEC_SIZE }
+    }
 
     /// Constructs a new compact size decoder with encoded value limited to the provided usize.
     ///
     /// The final call to [`CompactSizeDecoder::end`] on this decoder will fail if the
     /// decoded value exceeds `limit` or won't fit in a `usize`.
-    pub const fn new_with_limit(limit: usize) -> Self { Self { buf: internals::array_vec::ArrayVec::new(), limit } }
+    pub const fn new_with_limit(limit: usize) -> Self {
+        Self { buf: internals::array_vec::ArrayVec::new(), limit }
+    }
 }
 
 impl Default for CompactSizeDecoder {
@@ -698,24 +702,20 @@ impl Decoder for CompactSizeDecoder {
 
         // This error is returned if dec_value is outside of the usize range, or
         // if it is above the given limit.
-        let make_err = ||  {
-            CompactSizeDecoderError(
-                E::ValueExceedsLimit(LengthPrefixExceedsMaxError {
-                    value: dec_value,
-                    limit: self.limit,
-                })
-            )
+        let make_err = || {
+            CompactSizeDecoderError(E::ValueExceedsLimit(LengthPrefixExceedsMaxError {
+                value: dec_value,
+                limit: self.limit,
+            }))
         };
 
-        usize::try_from(dec_value)
-            .map_err(|_| make_err())
-            .and_then(|nsize| {
-                if nsize > self.limit {
-                    Err(make_err())
-                } else {
-                    Ok(nsize)
-                }
-            })
+        usize::try_from(dec_value).map_err(|_| make_err()).and_then(|nsize| {
+            if nsize > self.limit {
+                Err(make_err())
+            } else {
+                Ok(nsize)
+            }
+        })
     }
 
     fn read_limit(&self) -> usize {
diff --git a/consensus_encoding/src/lib.rs b/consensus_encoding/src/lib.rs
index ae9d4847..2f5a315b 100644
--- a/consensus_encoding/src/lib.rs
+++ b/consensus_encoding/src/lib.rs
@@ -20,15 +20,14 @@ extern crate std;
 mod decode;
 mod encode;
 
-#[cfg(feature = "alloc")]
-pub use self::decode::decoders::{
-    ByteVecDecoder, ByteVecDecoderError, LengthPrefixExceedsMaxError,
-    VecDecoder, VecDecoderError,
-};
 pub use self::decode::decoders::{
     ArrayDecoder, CompactSizeDecoder, CompactSizeDecoderError, Decoder2, Decoder2Error, Decoder3,
     Decoder3Error, Decoder4, Decoder4Error, Decoder6, Decoder6Error, UnexpectedEofError,
 };
+#[cfg(feature = "alloc")]
+pub use self::decode::decoders::{
+    ByteVecDecoder, ByteVecDecoderError, LengthPrefixExceedsMaxError, VecDecoder, VecDecoderError,
+};
 #[cfg(feature = "std")]
 pub use self::decode::{
     decode_from_read, decode_from_read_unbuffered, decode_from_read_unbuffered_with, ReadError,
diff --git a/internals/src/serde.rs b/internals/src/serde.rs
index eb4abde5..bb52e9ef 100644
--- a/internals/src/serde.rs
+++ b/internals/src/serde.rs
@@ -31,7 +31,7 @@ pub trait IntoDeError: Sized {
 }
 
 mod impls {
-    use super::{IntoDeError, de};
+    use super::{de, IntoDeError};
 
     impl IntoDeError for core::convert::Infallible {
         fn into_de_error<E: de::Error>(self, _expected: Option<&dyn de::Expected>) -> E {
diff --git a/p2p/src/message.rs b/p2p/src/message.rs
index ec75a77f..555c5a38 100644
--- a/p2p/src/message.rs
+++ b/p2p/src/message.rs
@@ -16,11 +16,11 @@ use core::{cmp, fmt};
 use arbitrary::{Arbitrary, Unstructured};
 use bitcoin::consensus::encode::{self, Decodable, Encodable, ReadExt, WriteExt};
 use bitcoin::merkle_tree::MerkleBlock;
-use primitives::{block, transaction};
 use encoding;
 use hashes::sha256d;
 use internals::ToU64 as _;
 use io::{self, BufRead, Read, Write};
+use primitives::{block, transaction};
 use units::FeeRate;
 
 use crate::address::{AddrV2Message, Address};
@@ -1660,10 +1660,10 @@ mod test {
     use alloc::vec;
     use std::net::Ipv4Addr;
 
-    use primitives::{Block, BlockHash};
     use bitcoin::consensus::encode::{deserialize, deserialize_partial, serialize};
-    use primitives::transaction::{Transaction, Txid};
     use hex_lit::hex;
+    use primitives::transaction::{Transaction, Txid};
+    use primitives::{Block, BlockHash};
     use units::BlockHeight;
 
     use super::*;
diff --git a/p2p/src/message_blockdata.rs b/p2p/src/message_blockdata.rs
index a6b25c2c..3db68a27 100644
--- a/p2p/src/message_blockdata.rs
+++ b/p2p/src/message_blockdata.rs
@@ -9,10 +9,10 @@ use alloc::vec::Vec;
 
 #[cfg(feature = "arbitrary")]
 use arbitrary::{Arbitrary, Unstructured};
-use primitives::BlockHash;
 use bitcoin::consensus::encode::{self, Decodable, Encodable};
-use primitives::transaction::{Txid, Wtxid};
 use io::{BufRead, Write};
+use primitives::transaction::{Txid, Wtxid};
+use primitives::BlockHash;
 
 use crate::consensus::impl_consensus_encoding;
 use crate::ProtocolVersion;
diff --git a/p2p/src/message_filter.rs b/p2p/src/message_filter.rs
index 9f740dce..bed5ea33 100644
--- a/p2p/src/message_filter.rs
+++ b/p2p/src/message_filter.rs
@@ -8,8 +8,8 @@ use alloc::vec::Vec;
 
 #[cfg(feature = "arbitrary")]
 use arbitrary::{Arbitrary, Unstructured};
-use primitives::BlockHash;
 use hashes::{sha256d, HashEngine};
+use primitives::BlockHash;
 use units::BlockHeight;
 
 use crate::consensus::impl_consensus_encoding;
diff --git a/p2p/src/message_network.rs b/p2p/src/message_network.rs
index 5f364a32..7ff700f1 100644
--- a/p2p/src/message_network.rs
+++ b/p2p/src/message_network.rs
@@ -109,11 +109,17 @@ impl UserAgent {
     const MAX_USER_AGENT_LEN: usize = 256;
 
     fn panic_invalid_chars(agent_str: &str) {
-        assert!(!agent_str.chars().any(|c| matches!(c, '/' | '(' | ')' | ':')), "user agent configuration cannot contain: / ( ) :");
+        assert!(
+            !agent_str.chars().any(|c| matches!(c, '/' | '(' | ')' | ':')),
+            "user agent configuration cannot contain: / ( ) :"
+        );
     }
 
     fn panic_max_len(agent_str: &str) {
-        assert!(agent_str.chars().count() <= Self::MAX_USER_AGENT_LEN, "user agent cannot exceed 256 characters.");
+        assert!(
+            agent_str.chars().count() <= Self::MAX_USER_AGENT_LEN,
+            "user agent cannot exceed 256 characters."
+        );
     }
     /// Builds a new user agent from the lowest level client software. For example: `Satoshi` is
     /// used by Bitcoin Core.
diff --git a/units/src/time.rs b/units/src/time.rs
index c93609a6..a16b3906 100644
--- a/units/src/time.rs
+++ b/units/src/time.rs
@@ -168,12 +168,12 @@ impl<'a> Arbitrary<'a> for BlockTime {
 
 #[cfg(test)]
 mod tests {
-    use super::*;
-
-    #[cfg(feature = "encoding")]
-    use encoding::{Decodable as _, Decoder as _};
     #[cfg(all(feature = "encoding", feature = "alloc"))]
     use encoding::UnexpectedEofError;
+    #[cfg(feature = "encoding")]
+    use encoding::{Decodable as _, Decoder as _};
+
+    use super::*;
 
     #[test]
     fn block_time_round_trip() {