diff --git a/runtime/benches/accounts.rs b/runtime/benches/accounts.rs
index be1a8c85fb..5520366a17 100644
--- a/runtime/benches/accounts.rs
+++ b/runtime/benches/accounts.rs
@@ -2,11 +2,11 @@
 
 extern crate test;
 
-use solana_runtime::accounts::{create_test_accounts, Accounts};
-use solana_runtime::bank::*;
-use solana_sdk::account::Account;
-use solana_sdk::genesis_config::create_genesis_config;
-use solana_sdk::pubkey::Pubkey;
+use solana_runtime::{
+    accounts::{create_test_accounts, Accounts},
+    bank::*,
+};
+use solana_sdk::{account::Account, genesis_config::create_genesis_config, pubkey::Pubkey};
 use std::{path::PathBuf, sync::Arc};
 use test::Bencher;
 
diff --git a/runtime/benches/accounts_index.rs b/runtime/benches/accounts_index.rs
index 88b5cbf230..033ffd4cc2 100644
--- a/runtime/benches/accounts_index.rs
+++ b/runtime/benches/accounts_index.rs
@@ -3,8 +3,7 @@
 extern crate test;
 
 use rand::{thread_rng, Rng};
-use solana_runtime::accounts_db::AccountInfo;
-use solana_runtime::accounts_index::AccountsIndex;
+use solana_runtime::{accounts_db::AccountInfo, accounts_index::AccountsIndex};
 use solana_sdk::pubkey::Pubkey;
 use test::Bencher;
 
diff --git a/runtime/benches/append_vec.rs b/runtime/benches/append_vec.rs
index b339011a9d..e701216a91 100644
--- a/runtime/benches/append_vec.rs
+++ b/runtime/benches/append_vec.rs
@@ -2,13 +2,17 @@
 extern crate test;
 
 use rand::{thread_rng, Rng};
-use solana_runtime::append_vec::test_utils::{create_test_account, get_append_vec_path};
-use solana_runtime::append_vec::AppendVec;
+use solana_runtime::append_vec::{
+    test_utils::{create_test_account, get_append_vec_path},
+    AppendVec,
+};
 use solana_sdk::hash::Hash;
-use std::sync::{Arc, Mutex};
-use std::thread::sleep;
-use std::thread::spawn;
-use std::time::Duration;
+use std::{
+    sync::{Arc, Mutex},
+    thread::sleep,
+    thread::spawn,
+    time::Duration,
+};
 use test::Bencher;
 
 #[bench]
diff --git a/runtime/benches/bank.rs b/runtime/benches/bank.rs
index 17244efbae..9a3c83935e 100644
--- a/runtime/benches/bank.rs
+++ b/runtime/benches/bank.rs
@@ -3,21 +3,19 @@
 extern crate test;
 
 use log::*;
-use solana_runtime::bank::*;
-use solana_runtime::bank_client::BankClient;
-use solana_runtime::loader_utils::create_invoke_instruction;
-use solana_sdk::account::KeyedAccount;
-use solana_sdk::client::AsyncClient;
-use solana_sdk::client::SyncClient;
-use solana_sdk::clock::MAX_RECENT_BLOCKHASHES;
-use solana_sdk::genesis_config::create_genesis_config;
-use solana_sdk::instruction::InstructionError;
-use solana_sdk::pubkey::Pubkey;
-use solana_sdk::signature::{Keypair, KeypairUtil};
-use solana_sdk::transaction::Transaction;
-use std::sync::Arc;
-use std::thread::sleep;
-use std::time::Duration;
+use solana_runtime::{bank::*, bank_client::BankClient, loader_utils::create_invoke_instruction};
+use solana_sdk::{
+    account::KeyedAccount,
+    client::AsyncClient,
+    client::SyncClient,
+    clock::MAX_RECENT_BLOCKHASHES,
+    genesis_config::create_genesis_config,
+    instruction::InstructionError,
+    pubkey::Pubkey,
+    signature::{Keypair, KeypairUtil},
+    transaction::Transaction,
+};
+use std::{sync::Arc, thread::sleep, time::Duration};
 use test::Bencher;
 
 const BUILTIN_PROGRAM_ID: [u8; 32] = [
diff --git a/runtime/benches/bloom.rs b/runtime/benches/bloom.rs
index cd71b88367..9b227a3b10 100644
--- a/runtime/benches/bloom.rs
+++ b/runtime/benches/bloom.rs
@@ -4,8 +4,10 @@ extern crate test;
 use bv::BitVec;
 use fnv::FnvHasher;
 use solana_runtime::bloom::{Bloom, BloomHashIndex};
-use solana_sdk::hash::{hash, Hash};
-use solana_sdk::signature::Signature;
+use solana_sdk::{
+    hash::{hash, Hash},
+    signature::Signature,
+};
 use std::collections::HashSet;
 use std::hash::Hasher;
 use test::Bencher;
diff --git a/runtime/benches/status_cache.rs b/runtime/benches/status_cache.rs
index 2903f3dc42..36c1edbabd 100644
--- a/runtime/benches/status_cache.rs
+++ b/runtime/benches/status_cache.rs
@@ -4,8 +4,10 @@ extern crate test;
 
 use bincode::serialize;
 use solana_runtime::status_cache::*;
-use solana_sdk::hash::{hash, Hash};
-use solana_sdk::signature::Signature;
+use solana_sdk::{
+    hash::{hash, Hash},
+    signature::Signature,
+};
 use test::Bencher;
 
 type BankStatusCache = StatusCache<()>;
diff --git a/runtime/benches/transaction_utils.rs b/runtime/benches/transaction_utils.rs
index 000b06d951..ad5b1667e1 100644
--- a/runtime/benches/transaction_utils.rs
+++ b/runtime/benches/transaction_utils.rs
@@ -2,8 +2,7 @@
 
 extern crate test;
 
-use rand::seq::SliceRandom;
-use rand::thread_rng;
+use rand::{seq::SliceRandom, thread_rng};
 use solana_runtime::transaction_utils::OrderedIterator;
 use test::Bencher;
 
diff --git a/runtime/src/accounts.rs b/runtime/src/accounts.rs
index cc7db33b13..c55e9b18b8 100644
--- a/runtime/src/accounts.rs
+++ b/runtime/src/accounts.rs
@@ -1,30 +1,35 @@
-use crate::accounts_db::{
-    AccountInfo, AccountStorage, AccountsDB, AppendVecId, BankHashInfo, ErrorCounters,
+use crate::{
+    accounts_db::{
+        AccountInfo, AccountStorage, AccountsDB, AppendVecId, BankHashInfo, ErrorCounters,
+    },
+    accounts_index::AccountsIndex,
+    append_vec::StoredAccount,
+    bank::{HashAgeKind, TransactionProcessResult},
+    blockhash_queue::BlockhashQueue,
+    nonce_utils::prepare_if_nonce_account,
+    rent_collector::RentCollector,
+    system_instruction_processor::{get_system_account_kind, SystemAccountKind},
+    transaction_utils::OrderedIterator,
 };
-use crate::accounts_index::AccountsIndex;
-use crate::append_vec::StoredAccount;
-use crate::bank::{HashAgeKind, TransactionProcessResult};
-use crate::blockhash_queue::BlockhashQueue;
-use crate::nonce_utils::prepare_if_nonce_account;
-use crate::rent_collector::RentCollector;
-use crate::system_instruction_processor::{get_system_account_kind, SystemAccountKind};
 use log::*;
 use rayon::slice::ParallelSliceMut;
-use solana_sdk::account::Account;
-use solana_sdk::bank_hash::BankHash;
-use solana_sdk::clock::Slot;
-use solana_sdk::hash::Hash;
-use solana_sdk::native_loader;
-use solana_sdk::nonce_state::NonceState;
-use solana_sdk::pubkey::Pubkey;
-use solana_sdk::transaction::Result;
-use solana_sdk::transaction::{Transaction, TransactionError};
-use std::collections::{HashMap, HashSet};
-use std::io::{BufReader, Error as IOError, Read};
-use std::path::{Path, PathBuf};
-use std::sync::{Arc, Mutex, RwLock};
-
-use crate::transaction_utils::OrderedIterator;
+use solana_sdk::{
+    account::Account,
+    bank_hash::BankHash,
+    clock::Slot,
+    hash::Hash,
+    native_loader,
+    nonce_state::NonceState,
+    pubkey::Pubkey,
+    transaction::Result,
+    transaction::{Transaction, TransactionError},
+};
+use std::{
+    collections::{HashMap, HashSet},
+    io::{BufReader, Error as IOError, Read},
+    path::{Path, PathBuf},
+    sync::{Arc, Mutex, RwLock},
+};
 
 #[derive(Default, Debug)]
 struct ReadonlyLock {
@@ -648,26 +653,34 @@ mod tests {
     // TODO: all the bank tests are bank specific, issue: 2194
 
     use super::*;
-    use crate::accounts_db::tests::copy_append_vecs;
-    use crate::accounts_db::{get_temp_accounts_paths, AccountsDBSerialize};
-    use crate::bank::HashAgeKind;
-    use crate::rent_collector::RentCollector;
+    use crate::{
+        accounts_db::{
+            tests::copy_append_vecs,
+            {get_temp_accounts_paths, AccountsDBSerialize},
+        },
+        bank::HashAgeKind,
+        rent_collector::RentCollector,
+    };
     use bincode::serialize_into;
     use rand::{thread_rng, Rng};
-    use solana_sdk::account::Account;
-    use solana_sdk::epoch_schedule::EpochSchedule;
-    use solana_sdk::fee_calculator::FeeCalculator;
-    use solana_sdk::hash::Hash;
-    use solana_sdk::instruction::CompiledInstruction;
-    use solana_sdk::message::Message;
-    use solana_sdk::nonce_state;
-    use solana_sdk::rent::Rent;
-    use solana_sdk::signature::{Keypair, KeypairUtil};
-    use solana_sdk::system_program;
-    use solana_sdk::transaction::Transaction;
-    use std::io::Cursor;
-    use std::sync::atomic::{AtomicBool, AtomicU64, Ordering};
-    use std::{thread, time};
+    use solana_sdk::{
+        account::Account,
+        epoch_schedule::EpochSchedule,
+        fee_calculator::FeeCalculator,
+        hash::Hash,
+        instruction::CompiledInstruction,
+        message::Message,
+        nonce_state,
+        rent::Rent,
+        signature::{Keypair, KeypairUtil},
+        system_program,
+        transaction::Transaction,
+    };
+    use std::{
+        io::Cursor,
+        sync::atomic::{AtomicBool, AtomicU64, Ordering},
+        {thread, time},
+    };
     use tempfile::TempDir;
 
     fn load_accounts_with_fee_and_rent(
diff --git a/runtime/src/accounts_db.rs b/runtime/src/accounts_db.rs
index abf56ef8a9..cfd4282f81 100644
--- a/runtime/src/accounts_db.rs
+++ b/runtime/src/accounts_db.rs
@@ -18,33 +18,39 @@
 //! tracks the number of commits to the entire data store. So the latest
 //! commit for each slot entry would be indexed.
 
-use crate::accounts_index::AccountsIndex;
-use crate::append_vec::{AppendVec, StoredAccount, StoredMeta};
-use crate::bank::deserialize_from_snapshot;
+use crate::{
+    accounts_index::AccountsIndex,
+    append_vec::{AppendVec, StoredAccount, StoredMeta},
+    bank::deserialize_from_snapshot,
+};
 use bincode::{deserialize_from, serialize_into};
 use byteorder::{ByteOrder, LittleEndian};
 use fs_extra::dir::CopyOptions;
 use log::*;
 use rand::{thread_rng, Rng};
-use rayon::prelude::*;
-use rayon::ThreadPool;
-use serde::de::{MapAccess, Visitor};
-use serde::ser::{SerializeMap, Serializer};
-use serde::{Deserialize, Serialize};
+use rayon::{prelude::*, ThreadPool};
+use serde::{
+    de::{MapAccess, Visitor},
+    ser::{SerializeMap, Serializer},
+    Deserialize, Serialize,
+};
 use solana_measure::measure::Measure;
 use solana_rayon_threadlimit::get_thread_count;
-use solana_sdk::account::Account;
-use solana_sdk::bank_hash::BankHash;
-use solana_sdk::clock::{Epoch, Slot};
-use solana_sdk::hash::{Hash, Hasher};
-use solana_sdk::pubkey::Pubkey;
-use std::collections::{HashMap, HashSet};
-use std::fmt;
-use std::io::{BufReader, Cursor, Error as IOError, ErrorKind, Read, Result as IOResult};
-use std::path::Path;
-use std::path::PathBuf;
-use std::sync::atomic::{AtomicUsize, Ordering};
-use std::sync::{Arc, RwLock};
+use solana_sdk::{
+    account::Account,
+    bank_hash::BankHash,
+    clock::{Epoch, Slot},
+    hash::{Hash, Hasher},
+    pubkey::Pubkey,
+};
+use std::{
+    collections::{HashMap, HashSet},
+    fmt,
+    io::{BufReader, Cursor, Error as IOError, ErrorKind, Read, Result as IOResult},
+    path::{Path, PathBuf},
+    sync::atomic::{AtomicUsize, Ordering},
+    sync::{Arc, RwLock},
+};
 use tempfile::TempDir;
 
 pub const DEFAULT_FILE_SIZE: u64 = 4 * 1024 * 1024;
@@ -1320,10 +1326,8 @@ pub mod tests {
     use assert_matches::assert_matches;
     use bincode::serialize_into;
     use rand::{thread_rng, Rng};
-    use solana_sdk::account::Account;
-    use solana_sdk::hash::HASH_BYTES;
-    use std::fs;
-    use std::str::FromStr;
+    use solana_sdk::{account::Account, hash::HASH_BYTES};
+    use std::{fs, str::FromStr};
     use tempfile::TempDir;
 
     #[test]
diff --git a/runtime/src/accounts_index.rs b/runtime/src/accounts_index.rs
index 4477eb3643..ff4bd6e931 100644
--- a/runtime/src/accounts_index.rs
+++ b/runtime/src/accounts_index.rs
@@ -1,6 +1,8 @@
 use solana_sdk::pubkey::Pubkey;
-use std::collections::{HashMap, HashSet};
-use std::sync::{RwLock, RwLockReadGuard};
+use std::{
+    collections::{HashMap, HashSet},
+    sync::{RwLock, RwLockReadGuard},
+};
 
 pub type Slot = u64;
 type SlotList<T> = Vec<(Slot, T)>;
diff --git a/runtime/src/bank.rs b/runtime/src/bank.rs
index c355269e18..9b74fce242 100644
--- a/runtime/src/bank.rs
+++ b/runtime/src/bank.rs
@@ -2188,29 +2188,27 @@ impl From<LegacyBank0223> for Bank {
 mod tests {
     use super::*;
     use crate::{
-        accounts_db::get_temp_accounts_paths,
-        accounts_db::tests::copy_append_vecs,
+        accounts_db::{get_temp_accounts_paths, tests::copy_append_vecs},
         genesis_utils::{
             create_genesis_config_with_leader, GenesisConfigInfo, BOOTSTRAP_VALIDATOR_LAMPORTS,
         },
         status_cache::MAX_CACHE_ENTRIES,
     };
     use bincode::{serialize_into, serialized_size};
-    use solana_sdk::instruction::AccountMeta;
-    use solana_sdk::system_program::solana_system_program;
     use solana_sdk::{
         account::KeyedAccount,
         account_utils::StateMut,
         clock::DEFAULT_TICKS_PER_SLOT,
         epoch_schedule::MINIMUM_SLOTS_PER_EPOCH,
         genesis_config::create_genesis_config,
-        instruction::{CompiledInstruction, Instruction, InstructionError},
+        instruction::{AccountMeta, CompiledInstruction, Instruction, InstructionError},
         message::{Message, MessageHeader},
         nonce_state,
         poh_config::PohConfig,
         rent::Rent,
         signature::{Keypair, KeypairUtil},
-        system_instruction, system_program,
+        system_instruction,
+        system_program::{self, solana_system_program},
         sysvar::{fees::Fees, rewards::Rewards},
         timing::duration_as_s,
     };
diff --git a/runtime/src/bank_client.rs b/runtime/src/bank_client.rs
index 24040ddb9a..e033c45fe5 100644
--- a/runtime/src/bank_client.rs
+++ b/runtime/src/bank_client.rs
@@ -274,8 +274,7 @@ impl BankClient {
 #[cfg(test)]
 mod tests {
     use super::*;
-    use solana_sdk::genesis_config::create_genesis_config;
-    use solana_sdk::instruction::AccountMeta;
+    use solana_sdk::{genesis_config::create_genesis_config, instruction::AccountMeta};
 
     #[test]
     fn test_bank_client_new_with_keypairs() {
diff --git a/runtime/src/blockhash_queue.rs b/runtime/src/blockhash_queue.rs
index a0c3863899..71fc6cce44 100644
--- a/runtime/src/blockhash_queue.rs
+++ b/runtime/src/blockhash_queue.rs
@@ -1,7 +1,5 @@
 use serde::{Deserialize, Serialize};
-use solana_sdk::fee_calculator::FeeCalculator;
-use solana_sdk::hash::Hash;
-use solana_sdk::timing::timestamp;
+use solana_sdk::{fee_calculator::FeeCalculator, hash::Hash, timing::timestamp};
 use std::collections::HashMap;
 
 #[derive(Debug, PartialEq, Eq, Clone, Serialize, Deserialize)]
@@ -122,8 +120,7 @@ impl BlockhashQueue {
 mod tests {
     use super::*;
     use bincode::serialize;
-    use solana_sdk::clock::MAX_RECENT_BLOCKHASHES;
-    use solana_sdk::hash::hash;
+    use solana_sdk::{clock::MAX_RECENT_BLOCKHASHES, hash::hash};
 
     #[test]
     fn test_register_hash() {
diff --git a/runtime/src/bloom.rs b/runtime/src/bloom.rs
index 95f3be37f5..f9a212bdf0 100644
--- a/runtime/src/bloom.rs
+++ b/runtime/src/bloom.rs
@@ -3,9 +3,7 @@ use bv::BitVec;
 use fnv::FnvHasher;
 use rand::{self, Rng};
 use serde::{Deserialize, Serialize};
-use std::cmp;
-use std::hash::Hasher;
-use std::marker::PhantomData;
+use std::{cmp, hash::Hasher, marker::PhantomData};
 
 /// Generate a stable hash of `self` for each `hash_index`
 /// Best effort can be made for uniqueness of each hash.
diff --git a/runtime/src/loader_utils.rs b/runtime/src/loader_utils.rs
index 85d226a85c..4bee94d3cb 100644
--- a/runtime/src/loader_utils.rs
+++ b/runtime/src/loader_utils.rs
@@ -1,11 +1,13 @@
 use serde::Serialize;
-use solana_sdk::client::Client;
-use solana_sdk::instruction::{AccountMeta, Instruction};
-use solana_sdk::loader_instruction;
-use solana_sdk::message::Message;
-use solana_sdk::pubkey::Pubkey;
-use solana_sdk::signature::{Keypair, KeypairUtil};
-use solana_sdk::system_instruction;
+use solana_sdk::{
+    client::Client,
+    instruction::{AccountMeta, Instruction},
+    loader_instruction,
+    message::Message,
+    pubkey::Pubkey,
+    signature::{Keypair, KeypairUtil},
+    system_instruction,
+};
 
 pub fn load_program<T: Client>(
     bank_client: &T,
diff --git a/runtime/src/message_processor.rs b/runtime/src/message_processor.rs
index 6426efc9b6..9105b0f906 100644
--- a/runtime/src/message_processor.rs
+++ b/runtime/src/message_processor.rs
@@ -1,18 +1,17 @@
 use crate::native_loader;
 use crate::system_instruction_processor;
 use serde::{Deserialize, Serialize};
-use solana_sdk::account::{create_keyed_readonly_accounts, Account, KeyedAccount};
-use solana_sdk::clock::Epoch;
-use solana_sdk::instruction::{CompiledInstruction, InstructionError};
-use solana_sdk::instruction_processor_utils;
-use solana_sdk::message::Message;
-use solana_sdk::pubkey::Pubkey;
-use solana_sdk::system_program;
-use solana_sdk::transaction::TransactionError;
-use std::cell::RefCell;
-use std::collections::HashMap;
-use std::rc::Rc;
-use std::sync::RwLock;
+use solana_sdk::{
+    account::{create_keyed_readonly_accounts, Account, KeyedAccount},
+    clock::Epoch,
+    instruction::{CompiledInstruction, InstructionError},
+    instruction_processor_utils,
+    message::Message,
+    pubkey::Pubkey,
+    system_program,
+    transaction::TransactionError,
+};
+use std::{cell::RefCell, collections::HashMap, rc::Rc, sync::RwLock};
 
 #[cfg(unix)]
 use libloading::os::unix::*;
@@ -342,9 +341,11 @@ pub fn is_zeroed(buf: &[u8]) -> bool {
 #[cfg(test)]
 mod tests {
     use super::*;
-    use solana_sdk::instruction::{AccountMeta, Instruction, InstructionError};
-    use solana_sdk::message::Message;
-    use solana_sdk::native_loader::create_loadable_account;
+    use solana_sdk::{
+        instruction::{AccountMeta, Instruction, InstructionError},
+        message::Message,
+        native_loader::create_loadable_account,
+    };
 
     #[test]
     fn test_is_zeroed() {
diff --git a/runtime/src/native_loader.rs b/runtime/src/native_loader.rs
index 75dcbcef19..e0f7450ac5 100644
--- a/runtime/src/native_loader.rs
+++ b/runtime/src/native_loader.rs
@@ -5,13 +5,11 @@ use libloading::os::unix::*;
 #[cfg(windows)]
 use libloading::os::windows::*;
 use log::*;
-use solana_sdk::account::KeyedAccount;
-use solana_sdk::instruction::InstructionError;
-use solana_sdk::instruction_processor_utils;
-use solana_sdk::pubkey::Pubkey;
-use std::env;
-use std::path::PathBuf;
-use std::str;
+use solana_sdk::{
+    account::KeyedAccount, instruction::InstructionError, instruction_processor_utils,
+    pubkey::Pubkey,
+};
+use std::{env, path::PathBuf, str};
 
 /// Dynamic link library prefixes
 #[cfg(unix)]
diff --git a/runtime/src/serde_utils.rs b/runtime/src/serde_utils.rs
index 24064156b5..527c590e42 100644
--- a/runtime/src/serde_utils.rs
+++ b/runtime/src/serde_utils.rs
@@ -1,5 +1,7 @@
-use std::fmt;
-use std::sync::atomic::{AtomicBool, AtomicU64, Ordering};
+use std::{
+    fmt,
+    sync::atomic::{AtomicBool, AtomicU64, Ordering},
+};
 
 struct U64Visitor;
 impl<'a> serde::de::Visitor<'a> for U64Visitor {
diff --git a/runtime/src/stakes.rs b/runtime/src/stakes.rs
index 6f33c7f31b..4b31123d5d 100644
--- a/runtime/src/stakes.rs
+++ b/runtime/src/stakes.rs
@@ -1,9 +1,8 @@
 //! Stakes serve as a cache of stake and vote accounts to derive
 //! node stakes
-use solana_sdk::account::Account;
-use solana_sdk::clock::Epoch;
-use solana_sdk::pubkey::Pubkey;
-use solana_sdk::sysvar::stake_history::StakeHistory;
+use solana_sdk::{
+    account::Account, clock::Epoch, pubkey::Pubkey, sysvar::stake_history::StakeHistory,
+};
 use solana_stake_program::stake_state::{new_stake_history_entry, Delegation, StakeState};
 use solana_vote_program::vote_state::VoteState;
 use std::collections::HashMap;
diff --git a/runtime/src/status_cache.rs b/runtime/src/status_cache.rs
index 43b2090b87..f3fad365e2 100644
--- a/runtime/src/status_cache.rs
+++ b/runtime/src/status_cache.rs
@@ -1,11 +1,15 @@
 use log::*;
 use rand::{thread_rng, Rng};
 use serde::Serialize;
-use solana_sdk::clock::{Slot, MAX_RECENT_BLOCKHASHES};
-use solana_sdk::hash::Hash;
-use solana_sdk::signature::Signature;
-use std::collections::{HashMap, HashSet};
-use std::sync::{Arc, Mutex};
+use solana_sdk::{
+    clock::{Slot, MAX_RECENT_BLOCKHASHES},
+    hash::Hash,
+    signature::Signature,
+};
+use std::{
+    collections::{HashMap, HashSet},
+    sync::{Arc, Mutex},
+};
 
 pub const MAX_CACHE_ENTRIES: usize = MAX_RECENT_BLOCKHASHES;
 const CACHED_SIGNATURE_SIZE: usize = 20;
diff --git a/runtime/src/storage_utils.rs b/runtime/src/storage_utils.rs
index 2cacf7257f..5220856194 100644
--- a/runtime/src/storage_utils.rs
+++ b/runtime/src/storage_utils.rs
@@ -1,7 +1,5 @@
 use crate::bank::Bank;
-use solana_sdk::account::Account;
-use solana_sdk::account_utils::StateMut;
-use solana_sdk::pubkey::Pubkey;
+use solana_sdk::{account::Account, account_utils::StateMut, pubkey::Pubkey};
 use solana_storage_program::storage_contract::StorageContract;
 use std::collections::{HashMap, HashSet};
 
@@ -82,10 +80,12 @@ pub fn archiver_accounts(bank: &Bank) -> HashMap<Pubkey, Account> {
 pub(crate) mod tests {
     use super::*;
     use crate::bank_client::BankClient;
-    use solana_sdk::client::SyncClient;
-    use solana_sdk::genesis_config::create_genesis_config;
-    use solana_sdk::message::Message;
-    use solana_sdk::signature::{Keypair, KeypairUtil};
+    use solana_sdk::{
+        client::SyncClient,
+        genesis_config::create_genesis_config,
+        message::Message,
+        signature::{Keypair, KeypairUtil},
+    };
     use solana_storage_program::{
         storage_contract::{StorageAccount, STORAGE_ACCOUNT_SPACE},
         storage_instruction::{self, StorageAccountType},
diff --git a/runtime/src/system_instruction_processor.rs b/runtime/src/system_instruction_processor.rs
index d994359976..edfe92a703 100644
--- a/runtime/src/system_instruction_processor.rs
+++ b/runtime/src/system_instruction_processor.rs
@@ -1,5 +1,4 @@
 use log::*;
-
 use solana_sdk::{
     account::{get_signers, Account, KeyedAccount},
     account_utils::StateMut,
@@ -13,7 +12,6 @@ use solana_sdk::{
     system_program,
     sysvar::{self, recent_blockhashes::RecentBlockhashes, rent::Rent, Sysvar},
 };
-
 use std::collections::HashSet;
 
 // represents an address that may or may not have been generated
diff --git a/runtime/src/transaction_batch.rs b/runtime/src/transaction_batch.rs
index 7a493927a5..365bc83eb8 100644
--- a/runtime/src/transaction_batch.rs
+++ b/runtime/src/transaction_batch.rs
@@ -57,9 +57,11 @@ impl<'a, 'b> Drop for TransactionBatch<'a, 'b> {
 mod tests {
     use super::*;
     use crate::genesis_utils::{create_genesis_config_with_leader, GenesisConfigInfo};
-    use solana_sdk::pubkey::Pubkey;
-    use solana_sdk::signature::{Keypair, KeypairUtil};
-    use solana_sdk::system_transaction;
+    use solana_sdk::{
+        pubkey::Pubkey,
+        signature::{Keypair, KeypairUtil},
+        system_transaction,
+    };
 
     #[test]
     fn test_transaction_batch() {
diff --git a/runtime/tests/bank.rs b/runtime/tests/bank.rs
index c743c6b660..cb2d2fdfe0 100644
--- a/runtime/tests/bank.rs
+++ b/runtime/tests/bank.rs
@@ -1,9 +1,6 @@
 use solana_runtime::bank::Bank;
-use solana_sdk::genesis_config::create_genesis_config;
-use solana_sdk::hash::hash;
-use solana_sdk::pubkey::Pubkey;
-use std::sync::Arc;
-use std::thread::Builder;
+use solana_sdk::{genesis_config::create_genesis_config, hash::hash, pubkey::Pubkey};
+use std::{sync::Arc, thread::Builder};
 
 #[test]
 fn test_race_register_tick_freeze() {
diff --git a/runtime/tests/noop.rs b/runtime/tests/noop.rs
index 4d8e8f6bbb..49fdda0df3 100644
--- a/runtime/tests/noop.rs
+++ b/runtime/tests/noop.rs
@@ -1,10 +1,10 @@
-use solana_runtime::bank::Bank;
-use solana_runtime::bank_client::BankClient;
-use solana_runtime::loader_utils::create_invoke_instruction;
-use solana_sdk::client::SyncClient;
-use solana_sdk::genesis_config::create_genesis_config;
-use solana_sdk::pubkey::Pubkey;
-use solana_sdk::signature::KeypairUtil;
+use solana_runtime::{
+    bank::Bank, bank_client::BankClient, loader_utils::create_invoke_instruction,
+};
+use solana_sdk::{
+    client::SyncClient, genesis_config::create_genesis_config, pubkey::Pubkey,
+    signature::KeypairUtil,
+};
 
 #[test]
 fn test_program_native_noop() {
diff --git a/runtime/tests/storage.rs b/runtime/tests/storage.rs
index 8b80a60986..3e36dba2f3 100644
--- a/runtime/tests/storage.rs
+++ b/runtime/tests/storage.rs
@@ -26,8 +26,7 @@ use solana_storage_program::{
     storage_instruction::{self, StorageAccountType},
     storage_processor::process_instruction,
 };
-use std::collections::HashMap;
-use std::sync::Arc;
+use std::{collections::HashMap, sync::Arc};
 
 const TICKS_IN_SEGMENT: u64 = DEFAULT_SLOTS_PER_SEGMENT * DEFAULT_TICKS_PER_SLOT;