Automated nightly rustfmt (2025-08-24)

bitcoin/examples/sign-tx-segwit-v0.rs

@@ -51,8 +51,8 @@ fn main() {
     let mut unsigned_tx = Transaction {
         version: transaction::Version::TWO,  // Post BIP-68.
         lock_time: absolute::LockTime::ZERO, // Ignore the locktime.
-        inputs: vec![input],                  // Input goes into index 0.
-        outputs: vec![spend, change],         // Outputs, order does not matter.
+        inputs: vec![input],                 // Input goes into index 0.
+        outputs: vec![spend, change],        // Outputs, order does not matter.
     };
     let input_index = 0;
 

bitcoin/examples/sign-tx-taproot.rs

@@ -51,8 +51,8 @@ fn main() {
     let mut unsigned_tx = Transaction {
         version: transaction::Version::TWO,  // Post BIP-68.
         lock_time: absolute::LockTime::ZERO, // Ignore the locktime.
-        inputs: vec![input],                  // Input goes into index 0.
-        outputs: vec![spend, change],         // Outputs, order does not matter.
+        inputs: vec![input],                 // Input goes into index 0.
+        outputs: vec![spend, change],        // Outputs, order does not matter.
     };
     let input_index = 0;
 

bitcoin/examples/taproot-psbt-simple.rs

@@ -197,7 +197,7 @@ fn main() {
         version: transaction::Version::TWO,  // Post BIP 68.
         lock_time: absolute::LockTime::ZERO, // Ignore the locktime.
         inputs,                              // Input is 0-indexed.
-        outputs: vec![spend, change],         // Outputs, order does not matter.
+        outputs: vec![spend, change],        // Outputs, order does not matter.
     };
 
     // Now we'll start the PSBT workflow.

bitcoin/src/blockdata/block.rs

@@ -18,14 +18,13 @@ use super::transaction::Coinbase;
 use super::Weight;
 use crate::consensus::encode::WriteExt as _;
 use crate::consensus::{encode, Decodable, Encodable};
-use crate::internal_macros;
 use crate::merkle_tree::{MerkleNode as _, TxMerkleNode, WitnessMerkleNode};
 use crate::network::Params;
 use crate::pow::{Target, Work};
 use crate::prelude::Vec;
 use crate::script::{self, ScriptExt as _};
 use crate::transaction::{Transaction, TransactionExt as _, Wtxid};
-use crate::BlockTime;
+use crate::{internal_macros, BlockTime};
 
 #[rustfmt::skip]                // Keep public re-exports separate.
 #[doc(inline)]

bitcoin/src/blockdata/witness.rs

@@ -492,7 +492,10 @@ mod test {
             assert_eq!(expected_wit[i], wit_el.to_lower_hex_string());
         }
         assert_eq!(expected_wit[1], tx.inputs[0].witness.last().unwrap().to_lower_hex_string());
-        assert_eq!(expected_wit[0], tx.inputs[0].witness.get_back(1).unwrap().to_lower_hex_string());
+        assert_eq!(
+            expected_wit[0],
+            tx.inputs[0].witness.get_back(1).unwrap().to_lower_hex_string()
+        );
         assert_eq!(expected_wit[0], tx.inputs[0].witness.get(0).unwrap().to_lower_hex_string());
         assert_eq!(expected_wit[1], tx.inputs[0].witness.get(1).unwrap().to_lower_hex_string());
         assert_eq!(None, tx.inputs[0].witness.get(2));

bitcoin/src/consensus/encode.rs

@@ -468,18 +468,13 @@ impl Encodable for [u16; 8] {
 
 impl<T: Encodable + 'static> Encodable for Vec<T> {
     #[inline]
-    fn consensus_encode<W: Write + ?Sized>(
-        &self,
-        w: &mut W,
-    ) -> Result<usize, io::Error> {
+    fn consensus_encode<W: Write + ?Sized>(&self, w: &mut W) -> Result<usize, io::Error> {
         if TypeId::of::<T>() == TypeId::of::<u8>() {
             let len = self.len();
             let ptr = self.as_ptr();
 
             // unsafe: We've just checked that T is `u8`.
-            let v = unsafe { 
-                slice::from_raw_parts(ptr.cast::<u8>(), len)
-            };
+            let v = unsafe { slice::from_raw_parts(ptr.cast::<u8>(), len) };
             consensus_encode_with_size(v, w)
         } else {
             let mut len = 0;
@@ -944,8 +939,7 @@ mod tests {
 
         // Check serialization that `if len > MAX_VEC_SIZE {return err}` isn't inclusive,
         // by making sure it fails with `MissingData` and not an `OversizedVectorAllocation` Error.
-        let err =
-            deserialize::<BlockHash>(&serialize(&(super::MAX_VEC_SIZE as u32))).unwrap_err();
+        let err = deserialize::<BlockHash>(&serialize(&(super::MAX_VEC_SIZE as u32))).unwrap_err();
         assert_eq!(err, DeserializeError::Parse(ParseError::MissingData));
 
         test_len_is_max_vec::<u8>();

bitcoin/src/crypto/sighash.rs

@@ -853,7 +853,8 @@ impl<R: Borrow<Transaction>> SighashCache<R> {
 
         if sighash != EcdsaSighashType::Single && sighash != EcdsaSighashType::None {
             self.segwit_cache().outputs.consensus_encode(writer)?;
-        } else if sighash == EcdsaSighashType::Single && input_index < self.tx.borrow().outputs.len()
+        } else if sighash == EcdsaSighashType::Single
+            && input_index < self.tx.borrow().outputs.len()
         {
             let mut single_enc = LegacySighash::engine();
             self.tx.borrow().outputs[input_index].consensus_encode(&mut single_enc)?;

bitcoin/src/psbt/error.rs

@@ -9,7 +9,7 @@ use crate::bip32::Xpub;
 use crate::consensus::encode;
 use crate::prelude::Box;
 use crate::psbt::raw;
-use crate::{key, ecdsa, taproot, Txid, Transaction, OutPoint};
+use crate::{ecdsa, key, taproot, OutPoint, Transaction, Txid};
 
 /// Enum for marking psbt hash error.
 #[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Debug)]

bitcoin/tests/serde.rs

@@ -32,8 +32,8 @@ use bitcoin::sighash::{EcdsaSighashType, TapSighashType};
 use bitcoin::taproot::{self, ControlBlock, LeafVersion, TapTree, TaprootBuilder};
 use bitcoin::witness::Witness;
 use bitcoin::{
-    ecdsa, transaction, Address, Amount, NetworkKind, OutPoint, PrivateKey, PublicKey,
-    ScriptBuf, Sequence, Target, Transaction, TxIn, TxOut, Txid, Work,
+    ecdsa, transaction, Address, Amount, NetworkKind, OutPoint, PrivateKey, PublicKey, ScriptBuf,
+    Sequence, Target, Transaction, TxIn, TxOut, Txid, Work,
 };
 
 #[test]

p2p/src/message.rs

@@ -8,13 +8,14 @@
 use alloc::borrow::{Cow, ToOwned};
 use alloc::boxed::Box;
 use alloc::string::String;
-use alloc::vec::Vec;
 use alloc::vec;
+use alloc::vec::Vec;
 use core::{cmp, fmt};
 
+use bitcoin::block::HeaderExt;
 use bitcoin::consensus::encode::{self, Decodable, Encodable, ReadExt, WriteExt};
 use bitcoin::merkle_tree::MerkleBlock;
-use bitcoin::{block, block::HeaderExt, transaction};
+use bitcoin::{block, transaction};
 use hashes::sha256d;
 use internals::ToU64 as _;
 use io::{self, BufRead, Read, Write};
@@ -421,8 +422,7 @@ impl Encodable for NetworkMessage {
             NetworkMessage::GetHeaders(ref dat) => dat.consensus_encode(writer),
             NetworkMessage::Tx(ref dat) => dat.consensus_encode(writer),
             NetworkMessage::Block(ref dat) => dat.consensus_encode(writer),
-            NetworkMessage::Headers(ref dat) =>
-                dat.consensus_encode(writer),
+            NetworkMessage::Headers(ref dat) => dat.consensus_encode(writer),
             NetworkMessage::Ping(ref dat) => dat.consensus_encode(writer),
             NetworkMessage::Pong(ref dat) => dat.consensus_encode(writer),
             NetworkMessage::MerkleBlock(ref dat) => dat.consensus_encode(writer),
@@ -538,13 +538,11 @@ impl HeadersMessage {
 
     /// Each header passes its own proof-of-work target.
     pub fn all_targets_satisfied(&self) -> bool {
-        !self.0
-            .iter()
-            .any(|header| {
-                let target = header.target();
-                let valid_pow = header.validate_pow(target);
-                valid_pow.is_err()
-            })
+        !self.0.iter().any(|header| {
+            let target = header.target();
+            let valid_pow = header.validate_pow(target);
+            valid_pow.is_err()
+        })
     }
 }
 
@@ -732,9 +730,8 @@ impl Decodable for V2NetworkMessage {
             10u8 => NetworkMessage::GetBlockTxn(Decodable::consensus_decode_from_finite_reader(r)?),
             11u8 => NetworkMessage::GetData(Decodable::consensus_decode_from_finite_reader(r)?),
             12u8 => NetworkMessage::GetHeaders(Decodable::consensus_decode_from_finite_reader(r)?),
-            13u8 => NetworkMessage::Headers(
-                HeadersMessage::consensus_decode_from_finite_reader(r)?,
-            ),
+            13u8 =>
+                NetworkMessage::Headers(HeadersMessage::consensus_decode_from_finite_reader(r)?),
             14u8 => NetworkMessage::Inv(Decodable::consensus_decode_from_finite_reader(r)?),
             15u8 => NetworkMessage::MemPool,
             16u8 => NetworkMessage::MerkleBlock(Decodable::consensus_decode_from_finite_reader(r)?),
@@ -803,16 +800,21 @@ impl Encodable for CheckedData {
 
 impl Decodable for CheckedData {
     #[inline]
-    fn consensus_decode_from_finite_reader<R: BufRead + ?Sized>(r: &mut R) -> Result<Self, encode::Error> {
+    fn consensus_decode_from_finite_reader<R: BufRead + ?Sized>(
+        r: &mut R,
+    ) -> Result<Self, encode::Error> {
         let len = u32::consensus_decode_from_finite_reader(r)? as usize;
 
         let checksum = <[u8; 4]>::consensus_decode_from_finite_reader(r)?;
         let opts = ReadBytesFromFiniteReaderOpts { len, chunk_size: encode::MAX_VEC_SIZE };
         let data = read_bytes_from_finite_reader(r, opts)?;
         let expected_checksum = sha2_checksum(&data);
         if expected_checksum != checksum {
-            Err(encode::ParseError::InvalidChecksum { expected: expected_checksum, actual: checksum }
-                .into())
+            Err(encode::ParseError::InvalidChecksum {
+                expected: expected_checksum,
+                actual: checksum,
+            }
+            .into())
         } else {
             Ok(CheckedData { data, checksum })
         }

primitives/src/block.rs

@@ -395,11 +395,11 @@ impl<'a> Arbitrary<'a> for Version {
 
 #[cfg(test)]
 mod tests {
-    use super::*;
-
-    #[cfg(feature = "alloc")] 
+    #[cfg(feature = "alloc")]
     use alloc::{format, vec};
 
+    use super::*;
+
     fn dummy_header() -> Header {
         Header {
             version: Version::ONE,

primitives/src/opcodes.rs

@@ -545,11 +545,11 @@ impl Ordinary {
 
 #[cfg(test)]
 mod tests {
-    use super::*;
-
     #[cfg(feature = "alloc")]
     use alloc::{collections::BTreeSet, format};
 
+    use super::*;
+
     #[cfg(feature = "alloc")]
     macro_rules! roundtrip {
         ($unique:expr, $op:ident) => {

primitives/src/pow.rs

@@ -50,10 +50,10 @@ impl fmt::UpperHex for CompactTarget {
 
 #[cfg(test)]
 mod tests {
-    use super::*;
-
     #[cfg(feature = "alloc")]
-    use alloc::{format};
+    use alloc::format;
+
+    use super::*;
 
     #[test]
     fn compact_target_ordering() {

primitives/src/script/borrowed.rs

@@ -188,10 +188,10 @@ delegate_index!(
 
 #[cfg(test)]
 mod tests {
-    use super::*;
-
     #[cfg(feature = "alloc")]
-    use alloc::{vec};
+    use alloc::vec;
+
+    use super::*;
 
     #[test]
     fn script_from_bytes() {

primitives/src/script/mod.rs

@@ -611,11 +611,11 @@ impl<'de> serde::Deserialize<'de> for ScriptBuf {
 
 #[cfg(test)]
 mod tests {
-    use super::*;
-
     #[cfg(feature = "alloc")]
     use alloc::{format, vec};
 
+    use super::*;
+
     #[test]
     fn scriptbuf_from_vec_u8() {
         let vec = vec![0x51, 0x52, 0x53];

primitives/src/script/owned.rs

@@ -148,10 +148,10 @@ impl<'a> Arbitrary<'a> for ScriptBuf {
 
 #[cfg(test)]
 mod tests {
-    use super::*;
-
     #[cfg(feature = "alloc")]
-    use alloc::{vec};
+    use alloc::vec;
+
+    use super::*;
 
     #[test]
     fn script_buf_from_bytes() {

primitives/src/transaction.rs

@@ -642,11 +642,11 @@ impl<'a> Arbitrary<'a> for Wtxid {
 #[cfg(feature = "alloc")]
 #[cfg(test)]
 mod tests {
-    use super::*;
-
     #[cfg(feature = "alloc")]
     use alloc::{format, vec};
 
+    use super::*;
+
     #[test]
     fn sanity_check() {
         let version = Version(123);

primitives/src/witness.rs

@@ -575,14 +575,13 @@ impl<'a> Arbitrary<'a> for Witness {
 
 #[cfg(test)]
 mod test {
-    use super::*;
-
     #[cfg(feature = "alloc")]
-    use alloc::{vec};
-
+    use alloc::vec;
     #[cfg(feature = "std")]
     use std::println;
 
+    use super::*;
+
     // Appends all the indices onto the end of a list of elements.
     fn append_u32_vec(elements: &[u8], indices: &[u32]) -> Vec<u8> {
         let mut v = elements.to_vec();

units/src/fee_rate/mod.rs

@@ -106,19 +106,25 @@ impl FeeRate {
     pub const fn to_sat_per_kwu_floor(self) -> u64 { self.to_sat_per_mvb() / 4_000 }
 
     /// Converts to sat/kwu rounding up.
-    pub const fn to_sat_per_kwu_ceil(self) -> u64 { self.to_sat_per_mvb().saturating_add(3_999) / 4_000 }
+    pub const fn to_sat_per_kwu_ceil(self) -> u64 {
+        self.to_sat_per_mvb().saturating_add(3_999) / 4_000
+    }
 
     /// Converts to sat/vB rounding down.
     pub const fn to_sat_per_vb_floor(self) -> u64 { self.to_sat_per_mvb() / 1_000_000 }
 
     /// Converts to sat/vB rounding up.
-    pub const fn to_sat_per_vb_ceil(self) -> u64 { self.to_sat_per_mvb().saturating_add(999_999) / 1_000_000 }
+    pub const fn to_sat_per_vb_ceil(self) -> u64 {
+        self.to_sat_per_mvb().saturating_add(999_999) / 1_000_000
+    }
 
     /// Converts to sat/kvb rounding down.
     pub const fn to_sat_per_kvb_floor(self) -> u64 { self.to_sat_per_mvb() / 1_000 }
 
     /// Converts to sat/kvb rounding up.
-    pub const fn to_sat_per_kvb_ceil(self) -> u64 { self.to_sat_per_mvb().saturating_add(999) / 1_000 }
+    pub const fn to_sat_per_kvb_ceil(self) -> u64 {
+        self.to_sat_per_mvb().saturating_add(999) / 1_000
+    }
 
     /// Checked multiplication.
     ///