Run the foramtter

Not sure why these formatting issues are present on `master`, seems we
run the formatter with a stable toolchain in CI?

Run `cargo fmt`, no manual changes.

Author: tcharding

client/src/client.rs

@@ -20,7 +20,7 @@ use jsonrpc;
 use serde;
 use serde_json;
 
-use crate::bitcoin::address::{NetworkUnchecked, NetworkChecked};
+use crate::bitcoin::address::{NetworkChecked, NetworkUnchecked};
 use crate::bitcoin::hashes::hex::FromHex;
 use crate::bitcoin::secp256k1::ecdsa::Signature;
 use crate::bitcoin::{
@@ -893,7 +893,10 @@ pub trait RpcApi: Sized {
     }
 
     /// Generate new address for receiving change
-    fn get_raw_change_address(&self, address_type: Option<json::AddressType>) -> Result<Address<NetworkUnchecked>> {
+    fn get_raw_change_address(
+        &self,
+        address_type: Option<json::AddressType>,
+    ) -> Result<Address<NetworkUnchecked>> {
         self.call("getrawchangeaddress", &[opt_into_json(address_type)?])
     }
 
@@ -1184,7 +1187,11 @@ pub trait RpcApi: Sized {
         self.call("finalizepsbt", handle_defaults(&mut args, &[true.into()]))
     }
 
-    fn derive_addresses(&self, descriptor: &str, range: Option<[u32; 2]>) -> Result<Vec<Address<NetworkUnchecked>>> {
+    fn derive_addresses(
+        &self,
+        descriptor: &str,
+        range: Option<[u32; 2]>,
+    ) -> Result<Vec<Address<NetworkUnchecked>>> {
         let mut args = [into_json(descriptor)?, opt_into_json(range)?];
         self.call("deriveaddresses", handle_defaults(&mut args, &[null()]))
     }

integration_test/src/main.rs

@@ -26,10 +26,10 @@ use crate::json::BlockStatsFields as BsFields;
 use bitcoin::consensus::encode::{deserialize, serialize_hex};
 use bitcoin::hashes::hex::FromHex;
 use bitcoin::hashes::Hash;
-use bitcoin::{secp256k1, ScriptBuf, sighash};
+use bitcoin::{secp256k1, sighash, ScriptBuf};
 use bitcoin::{
-    Address, Amount, Network, OutPoint, PrivateKey,
-    Sequence, SignedAmount, Transaction, TxIn, TxOut, Txid, Witness,
+    Address, Amount, Network, OutPoint, PrivateKey, Sequence, SignedAmount, Transaction, TxIn,
+    TxOut, Txid, Witness,
 };
 use bitcoincore_rpc::bitcoincore_rpc_json::{
     GetBlockTemplateModes, GetBlockTemplateRules, ScanTxOutRequest,
@@ -249,7 +249,8 @@ fn test_get_new_address(cl: &Client) {
     let addr = cl.get_new_address(None, Some(json::AddressType::Bech32)).unwrap().assume_checked();
     assert_eq!(addr.address_type(), Some(bitcoin::AddressType::P2wpkh));
 
-    let addr = cl.get_new_address(None, Some(json::AddressType::P2shSegwit)).unwrap().assume_checked();
+    let addr =
+        cl.get_new_address(None, Some(json::AddressType::P2shSegwit)).unwrap().assume_checked();
     assert_eq!(addr.address_type(), Some(bitcoin::AddressType::P2sh));
 }
 
@@ -260,7 +261,8 @@ fn test_get_raw_change_address(cl: &Client) {
     let addr = cl.get_raw_change_address(Some(json::AddressType::Bech32)).unwrap().assume_checked();
     assert_eq!(addr.address_type(), Some(bitcoin::AddressType::P2wpkh));
 
-    let addr = cl.get_raw_change_address(Some(json::AddressType::P2shSegwit)).unwrap().assume_checked();
+    let addr =
+        cl.get_raw_change_address(Some(json::AddressType::P2shSegwit)).unwrap().assume_checked();
     assert_eq!(addr.address_type(), Some(bitcoin::AddressType::P2sh));
 }
 
@@ -290,7 +292,9 @@ fn test_generate(cl: &Client) {
 fn test_get_balance_generate_to_address(cl: &Client) {
     let initial = cl.get_balance(None, None).unwrap();
 
-    let blocks = cl.generate_to_address(500, &cl.get_new_address(None, None).unwrap().assume_checked()).unwrap();
+    let blocks = cl
+        .generate_to_address(500, &cl.get_new_address(None, None).unwrap().assume_checked())
+        .unwrap();
     assert_eq!(blocks.len(), 500);
     assert_ne!(cl.get_balance(None, None).unwrap(), initial);
 }
@@ -299,7 +303,9 @@ fn test_get_balances_generate_to_address(cl: &Client) {
     if version() >= 190000 {
         let initial = cl.get_balances().unwrap();
 
-        let blocks = cl.generate_to_address(500, &cl.get_new_address(None, None).unwrap().assume_checked()).unwrap();
+        let blocks = cl
+            .generate_to_address(500, &cl.get_new_address(None, None).unwrap().assume_checked())
+            .unwrap();
         assert_eq!(blocks.len(), 500);
         assert_ne!(cl.get_balances().unwrap(), initial);
     }
@@ -375,7 +381,8 @@ fn test_get_address_info(cl: &Client) {
     let info = cl.get_address_info(&addr).unwrap();
     assert!(!info.witness_program.unwrap().is_empty());
 
-    let addr = cl.get_new_address(None, Some(json::AddressType::P2shSegwit)).unwrap().assume_checked();
+    let addr =
+        cl.get_new_address(None, Some(json::AddressType::P2shSegwit)).unwrap().assume_checked();
     let info = cl.get_address_info(&addr).unwrap();
     assert!(!info.hex.unwrap().is_empty());
 }
@@ -431,27 +438,33 @@ fn test_get_received_by_address(cl: &Client) {
     let _ = cl.send_to_address(&addr, btc(1), None, None, None, None, None, None).unwrap();
     assert_eq!(cl.get_received_by_address(&addr, Some(0)).unwrap(), btc(1));
     assert_eq!(cl.get_received_by_address(&addr, Some(1)).unwrap(), btc(0));
-    let _ = cl.generate_to_address(7, &cl.get_new_address(None, None).unwrap().assume_checked()).unwrap();
+    let _ = cl
+        .generate_to_address(7, &cl.get_new_address(None, None).unwrap().assume_checked())
+        .unwrap();
     assert_eq!(cl.get_received_by_address(&addr, Some(6)).unwrap(), btc(1));
     assert_eq!(cl.get_received_by_address(&addr, None).unwrap(), btc(1));
 }
 
 fn test_list_unspent(cl: &Client) {
     let addr = cl.get_new_address(None, None).unwrap();
     let addr_checked = addr.clone().assume_checked();
-    let txid = cl.send_to_address(&addr.clone().assume_checked(), btc(1), None, None, None, None, None, None).unwrap();
-    let unspent = cl.list_unspent(Some(0), None, Some(&[ &addr_checked]), None, None).unwrap();
+    let txid = cl
+        .send_to_address(&addr.clone().assume_checked(), btc(1), None, None, None, None, None, None)
+        .unwrap();
+    let unspent = cl.list_unspent(Some(0), None, Some(&[&addr_checked]), None, None).unwrap();
     assert_eq!(unspent[0].txid, txid);
     assert_eq!(unspent[0].address.as_ref(), Some(&addr));
     assert_eq!(unspent[0].amount, btc(1));
 
-    let txid = cl.send_to_address(&addr_checked, btc(7), None, None, None, None, None, None).unwrap();
+    let txid =
+        cl.send_to_address(&addr_checked, btc(7), None, None, None, None, None, None).unwrap();
     let options = json::ListUnspentQueryOptions {
         minimum_amount: Some(btc(7)),
         maximum_amount: Some(btc(7)),
         ..Default::default()
     };
-    let unspent = cl.list_unspent(Some(0), None, Some(&[&addr_checked]), None, Some(options)).unwrap();
+    let unspent =
+        cl.list_unspent(Some(0), None, Some(&[&addr_checked]), None, Some(options)).unwrap();
     assert_eq!(unspent.len(), 1);
     assert_eq!(unspent[0].txid, txid);
     assert_eq!(unspent[0].address.as_ref(), Some(&addr));
@@ -477,7 +490,9 @@ fn test_get_raw_transaction(cl: &Client) {
     let info = cl.get_raw_transaction_info(&txid, None).unwrap();
     assert_eq!(info.txid, txid);
 
-    let blocks = cl.generate_to_address(7, &cl.get_new_address(None, None).unwrap().assume_checked()).unwrap();
+    let blocks = cl
+        .generate_to_address(7, &cl.get_new_address(None, None).unwrap().assume_checked())
+        .unwrap();
     let _ = cl.get_raw_transaction_info(&txid, Some(&blocks[0])).unwrap();
 }
 
@@ -533,7 +548,9 @@ fn test_get_tx_out_proof(cl: &Client) {
         cl.send_to_address(&RANDOM_ADDRESS, btc(1), None, None, None, None, None, None).unwrap();
     let txid2 =
         cl.send_to_address(&RANDOM_ADDRESS, btc(1), None, None, None, None, None, None).unwrap();
-    let blocks = cl.generate_to_address(7, &cl.get_new_address(None, None).unwrap().assume_checked()).unwrap();
+    let blocks = cl
+        .generate_to_address(7, &cl.get_new_address(None, None).unwrap().assume_checked())
+        .unwrap();
     let proof = cl.get_tx_out_proof(&[txid1, txid2], Some(&blocks[0])).unwrap();
     assert!(!proof.is_empty());
 }
@@ -560,7 +577,9 @@ fn test_lock_unspent_unlock_unspent(cl: &Client) {
 }
 
 fn test_get_block_filter(cl: &Client) {
-    let blocks = cl.generate_to_address(7, &cl.get_new_address(None, None).unwrap().assume_checked()).unwrap();
+    let blocks = cl
+        .generate_to_address(7, &cl.get_new_address(None, None).unwrap().assume_checked())
+        .unwrap();
     if version() >= 190000 {
         let _ = cl.get_block_filter(&blocks[0]).unwrap();
     } else {
@@ -631,7 +650,12 @@ fn test_sign_raw_transaction_with_send_raw_transaction(cl: &Client) {
     };
 
     let res = cl
-        .sign_raw_transaction_with_key(&tx, &[sk], None, Some(sighash::EcdsaSighashType::All.into()))
+        .sign_raw_transaction_with_key(
+            &tx,
+            &[sk],
+            None,
+            Some(sighash::EcdsaSighashType::All.into()),
+        )
         .unwrap();
     assert!(res.complete);
     let _ = cl.send_raw_transaction(&res.transaction().unwrap()).unwrap();
@@ -1280,9 +1304,7 @@ fn test_getblocktemplate(cl: &Client) {
 fn test_unloadwallet(cl: &Client) {
     cl.create_wallet("testunloadwallet", None, None, None, None).unwrap();
 
-    let res = new_wallet_client("testunloadwallet")
-        .unload_wallet(None)
-        .unwrap();
+    let res = new_wallet_client("testunloadwallet").unload_wallet(None).unwrap();
 
     if version() >= 210000 {
         assert!(res.is_some());
@@ -1321,20 +1343,37 @@ fn test_wait_for_new_block(cl: &Client) {
     let hash = cl.get_block_hash(height).unwrap();
 
     assert!(cl.wait_for_new_block(std::u64::MAX).is_err()); // JSON integer out of range
-    assert_eq!(cl.wait_for_new_block(100).unwrap(), json::BlockRef{hash, height});
+    assert_eq!(
+        cl.wait_for_new_block(100).unwrap(),
+        json::BlockRef {
+            hash,
+            height
+        }
+    );
 }
 
 fn test_wait_for_block(cl: &Client) {
     let height = cl.get_block_count().unwrap();
     let hash = cl.get_block_hash(height).unwrap();
 
     assert!(cl.wait_for_block(&hash, std::u64::MAX).is_err()); // JSON integer out of range
-    assert_eq!(cl.wait_for_block(&hash, 0).unwrap(), json::BlockRef{hash, height});
+    assert_eq!(
+        cl.wait_for_block(&hash, 0).unwrap(),
+        json::BlockRef {
+            hash,
+            height
+        }
+    );
 }
 
 fn test_get_descriptor_info(cl: &Client) {
-    let res = cl.get_descriptor_info(r"pkh(cSQPHDBwXGjVzWRqAHm6zfvQhaTuj1f2bFH58h55ghbjtFwvmeXR)").unwrap();
-    assert_eq!(res.descriptor, r"pkh(02e96fe52ef0e22d2f131dd425ce1893073a3c6ad20e8cac36726393dfb4856a4c)#62k9sn4x");
+    let res = cl
+        .get_descriptor_info(r"pkh(cSQPHDBwXGjVzWRqAHm6zfvQhaTuj1f2bFH58h55ghbjtFwvmeXR)")
+        .unwrap();
+    assert_eq!(
+        res.descriptor,
+        r"pkh(02e96fe52ef0e22d2f131dd425ce1893073a3c6ad20e8cac36726393dfb4856a4c)#62k9sn4x"
+    );
     assert_eq!(res.is_range, false);
     assert_eq!(res.is_solvable, true);
     assert_eq!(res.has_private_keys, true);
@@ -1352,34 +1391,50 @@ fn test_get_descriptor_info(cl: &Client) {
 fn test_add_multisig_address(cl: &Client) {
     let addr1 = cl.get_new_address(None, Some(json::AddressType::Bech32)).unwrap().assume_checked();
     let addr2 = cl.get_new_address(None, Some(json::AddressType::Bech32)).unwrap().assume_checked();
-    let addresses = [
-        json::PubKeyOrAddress::Address(&addr1),
-        json::PubKeyOrAddress::Address(&addr2),
-    ];
+    let addresses =
+        [json::PubKeyOrAddress::Address(&addr1), json::PubKeyOrAddress::Address(&addr2)];
 
     assert!(cl.add_multisig_address(addresses.len(), &addresses, None, None).is_ok());
     assert!(cl.add_multisig_address(addresses.len() - 1, &addresses, None, None).is_ok());
     assert!(cl.add_multisig_address(addresses.len() + 1, &addresses, None, None).is_err());
     assert!(cl.add_multisig_address(0, &addresses, None, None).is_err());
     assert!(cl.add_multisig_address(addresses.len(), &addresses, Some("test_label"), None).is_ok());
-    assert!(cl.add_multisig_address(addresses.len(), &addresses, None, Some(json::AddressType::Legacy)).is_ok());
-    assert!(cl.add_multisig_address(addresses.len(), &addresses, None, Some(json::AddressType::P2shSegwit)).is_ok());
-    assert!(cl.add_multisig_address(addresses.len(), &addresses, None, Some(json::AddressType::Bech32)).is_ok());
+    assert!(cl
+        .add_multisig_address(addresses.len(), &addresses, None, Some(json::AddressType::Legacy))
+        .is_ok());
+    assert!(cl
+        .add_multisig_address(
+            addresses.len(),
+            &addresses,
+            None,
+            Some(json::AddressType::P2shSegwit)
+        )
+        .is_ok());
+    assert!(cl
+        .add_multisig_address(addresses.len(), &addresses, None, Some(json::AddressType::Bech32))
+        .is_ok());
 }
 
 fn test_derive_addresses(cl: &Client) {
-    let descriptor = r"pkh(02e96fe52ef0e22d2f131dd425ce1893073a3c6ad20e8cac36726393dfb4856a4c)#62k9sn4x";
-    assert_eq!(cl.derive_addresses(descriptor, None).unwrap(), vec!["mrkwtj5xpYQjHeJe5wsweNjVeTKkvR5fCr".parse().unwrap()]);
+    let descriptor =
+        r"pkh(02e96fe52ef0e22d2f131dd425ce1893073a3c6ad20e8cac36726393dfb4856a4c)#62k9sn4x";
+    assert_eq!(
+        cl.derive_addresses(descriptor, None).unwrap(),
+        vec!["mrkwtj5xpYQjHeJe5wsweNjVeTKkvR5fCr".parse().unwrap()]
+    );
     assert!(cl.derive_addresses(descriptor, Some([0, 1])).is_err()); // Range should not be specified for an unranged descriptor
 
     let descriptor = std::concat!(
         r"wpkh([1004658e/84'/1'/0']tpubDCBEcmVKbfC9KfdydyLbJ2gfNL88grZu1XcWSW9ytTM6fi",
         r"tvaRmVyr8Ddf7SjZ2ZfMx9RicjYAXhuh3fmLiVLPodPEqnQQURUfrBKiiVZc8/0/*)#g8l47ngv",
     );
-    assert_eq!(cl.derive_addresses(descriptor, Some([0, 1])).unwrap(), vec![
-        "bcrt1q5n5tjkpva8v5s0uadu2y5f0g7pn4h5eqaq2ux2".parse().unwrap(),
-        "bcrt1qcgl303ht03ja2e0hudpwk7ypcxk5t478wspzlt".parse().unwrap(),
-    ]);
+    assert_eq!(
+        cl.derive_addresses(descriptor, Some([0, 1])).unwrap(),
+        vec![
+            "bcrt1q5n5tjkpva8v5s0uadu2y5f0g7pn4h5eqaq2ux2".parse().unwrap(),
+            "bcrt1qcgl303ht03ja2e0hudpwk7ypcxk5t478wspzlt".parse().unwrap(),
+        ]
+    );
     assert!(cl.derive_addresses(descriptor, None).is_err()); // Range must be specified for a ranged descriptor
 }
 

json/src/lib.rs

@@ -24,13 +24,15 @@ extern crate serde_json;
 
 use std::collections::HashMap;
 
-
 use bitcoin::address::NetworkUnchecked;
 use bitcoin::block::Version;
 use bitcoin::consensus::encode;
 use bitcoin::hashes::hex::FromHex;
 use bitcoin::hashes::sha256;
-use bitcoin::{Address, Amount, PrivateKey, PublicKey, SignedAmount, Transaction, ScriptBuf, Script, bip158, bip32, Network};
+use bitcoin::{
+    bip158, bip32, Address, Amount, Network, PrivateKey, PublicKey, Script, ScriptBuf,
+    SignedAmount, Transaction,
+};
 use serde::de::Error as SerdeError;
 use serde::{Deserialize, Serialize};
 use std::fmt;
@@ -1879,10 +1881,7 @@ pub struct FundRawTransactionOptions {
     pub include_watching: Option<bool>,
     #[serde(skip_serializing_if = "Option::is_none")]
     pub lock_unspents: Option<bool>,
-    #[serde(
-        with = "bitcoin::amount::serde::as_btc::opt",
-        skip_serializing_if = "Option::is_none"
-    )]
+    #[serde(with = "bitcoin::amount::serde::as_btc::opt", skip_serializing_if = "Option::is_none")]
     pub fee_rate: Option<Amount>,
     #[serde(skip_serializing_if = "Option::is_none")]
     pub subtract_fee_from_outputs: Option<Vec<u32>>,
@@ -2174,7 +2173,7 @@ where
 
 /// deserialize_bip70_network deserializes a Bitcoin Core network according to BIP70
 /// The accepted input variants are: {"main", "test", "signet", "regtest"}
-fn deserialize_bip70_network<'de, D>(deserializer: D) -> Result<Network, D::Error> 
+fn deserialize_bip70_network<'de, D>(deserializer: D) -> Result<Network, D::Error>
 where
     D: serde::Deserializer<'de>,
 {
@@ -2183,8 +2182,12 @@ where
         type Value = Network;
 
         fn visit_str<E: serde::de::Error>(self, s: &str) -> Result<Self::Value, E> {
-            Network::from_core_arg(s)
-                .map_err(|_| E::invalid_value(serde::de::Unexpected::Str(s), &"bitcoin network encoded as a string"))
+            Network::from_core_arg(s).map_err(|_| {
+                E::invalid_value(
+                    serde::de::Unexpected::Str(s),
+                    &"bitcoin network encoded as a string",
+                )
+            })
         }
 
         fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result {