Fix clippy warnings

chains/bitcoin/server/src/lib.rs

@@ -10,6 +10,7 @@ use rosetta_core::{
     BlockchainClient, BlockchainConfig,
 };
 use serde_json::Value;
+use std::str::FromStr;
 
 pub type BitcoinMetadataParams = ();
 pub type BitcoinMetadata = ();
@@ -31,7 +32,7 @@ impl BitcoinClient {
             addr.to_string(),
             Auth::UserPass("rosetta".into(), "rosetta".into()),
         )
-            .await?;
+        .await?;
         let genesis = client.get_block_hash(0).await?;
         let genesis_block = BlockIdentifier {
             index: 0,

rosetta-client/src/client.rs

@@ -51,7 +51,7 @@ impl GenericClient {
     }
 
     pub async fn from_config(config: BlockchainConfig, url: &str) -> Result<Self> {
-        let blockchain = Blockchain::from_str(&config.blockchain)?;
+        let blockchain = Blockchain::from_str(config.blockchain)?;
         Ok(match blockchain {
             Blockchain::Bitcoin => {
                 let client = BitcoinClient::from_config(config, url).await?;

rosetta-client/src/wallet.rs

@@ -47,10 +47,7 @@ impl Wallet {
     }
 
     /// Creates a new wallet from a client, url and keyfile.
-    pub async fn from_client(
-        client: GenericClient,
-        keyfile: Option<&Path>,
-    ) -> Result<Self> {
+    pub async fn from_client(client: GenericClient, keyfile: Option<&Path>) -> Result<Self> {
         let store = MnemonicStore::new(keyfile)?;
         let mnemonic = store.get_or_generate_mnemonic()?;
         let signer = Signer::new(&mnemonic, "")?;

rosetta-docker/src/lib.rs

@@ -10,7 +10,6 @@ use futures::stream::StreamExt;
 use rosetta_client::Wallet;
 use rosetta_core::{BlockchainClient, BlockchainConfig};
 use std::future::Future;
-use std::str::FromStr;
 use std::sync::Arc;
 use std::time::Duration;
 use tokio_retry::{strategy::ExponentialBackoff, RetryIf};
@@ -231,7 +230,8 @@ impl<'a> EnvBuilder<'a> {
 
         let client = {
             let retry_strategy = tokio_retry::strategy::FibonacciBackoff::from_millis(1000)
-                .max_delay(Duration::from_secs(5)).into_iter().take(MAX_RETRIES);
+                .max_delay(Duration::from_secs(5))
+                .take(MAX_RETRIES);
             let mut result = Err(anyhow::anyhow!("failed to start connector"));
             for delay in retry_strategy {
                 match start_connector(config.clone()).await {