diff --git a/banks-client/src/lib.rs b/banks-client/src/lib.rs
index d59eb2d596cee6..cb3b053731a02e 100644
--- a/banks-client/src/lib.rs
+++ b/banks-client/src/lib.rs
@@ -5,8 +5,10 @@
 //! but they are undocumented, may change over time, and are generally more
 //! cumbersome to use.
 
-pub use crate::error::BanksClientError;
-pub use solana_banks_interface::{BanksClient as TarpcClient, TransactionStatus};
+pub use {
+    crate::error::BanksClientError,
+    solana_banks_interface::{BanksClient as TarpcClient, TransactionStatus},
+};
 use {
     borsh::BorshDeserialize,
     futures::{future::join_all, Future, FutureExt, TryFutureExt},
diff --git a/core/benches/sigverify_stage.rs b/core/benches/sigverify_stage.rs
index e8fadfee44c901..f5defc814456bb 100644
--- a/core/benches/sigverify_stage.rs
+++ b/core/benches/sigverify_stage.rs
@@ -9,7 +9,10 @@ use {
     log::*,
     rand::{thread_rng, Rng},
     solana_core::{sigverify::TransactionSigVerifier, sigverify_stage::SigVerifyStage},
-    solana_perf::{packet::to_packet_batches, packet::PacketBatch, test_tx::test_tx},
+    solana_perf::{
+        packet::{to_packet_batches, PacketBatch},
+        test_tx::test_tx,
+    },
     solana_sdk::{
         hash::Hash,
         signature::{Keypair, Signer},
diff --git a/core/src/consensus.rs b/core/src/consensus.rs
index 92456ae1c9b9ab..0cb9ce9105457d 100644
--- a/core/src/consensus.rs
+++ b/core/src/consensus.rs
@@ -1,9 +1,9 @@
-use crate::tower1_7_14::Tower1_7_14;
 use {
     crate::{
         heaviest_subtree_fork_choice::HeaviestSubtreeForkChoice,
         latest_validator_votes_for_frozen_banks::LatestValidatorVotesForFrozenBanks,
         progress_map::{LockoutIntervals, ProgressMap},
+        tower1_7_14::Tower1_7_14,
         tower_storage::{SavedTower, SavedTowerVersions, TowerStorage},
     },
     chrono::prelude::*,
diff --git a/core/src/sigverify_stage.rs b/core/src/sigverify_stage.rs
index baf4cd37d9bbd2..03bf6005b4a47d 100644
--- a/core/src/sigverify_stage.rs
+++ b/core/src/sigverify_stage.rs
@@ -11,8 +11,10 @@ use {
     crossbeam_channel::{Receiver, RecvTimeoutError, SendError, Sender},
     itertools::Itertools,
     solana_measure::measure::Measure,
-    solana_perf::packet::PacketBatch,
-    solana_perf::sigverify::{count_valid_packets, shrink_batches, Deduper},
+    solana_perf::{
+        packet::PacketBatch,
+        sigverify::{count_valid_packets, shrink_batches, Deduper},
+    },
     solana_sdk::timing,
     solana_streamer::streamer::{self, PacketBatchReceiver, StreamerError},
     std::{
@@ -370,12 +372,15 @@ impl SigVerifyStage {
 
 #[cfg(test)]
 mod tests {
-    use crate::sigverify::TransactionSigVerifier;
-    use crate::sigverify_stage::timing::duration_as_ms;
-    use crossbeam_channel::unbounded;
-    use solana_perf::packet::to_packet_batches;
-    use solana_perf::test_tx::test_tx;
-    use {super::*, solana_perf::packet::Packet};
+    use {
+        super::*,
+        crate::{sigverify::TransactionSigVerifier, sigverify_stage::timing::duration_as_ms},
+        crossbeam_channel::unbounded,
+        solana_perf::{
+            packet::{to_packet_batches, Packet},
+            test_tx::test_tx,
+        },
+    };
 
     fn count_non_discard(packet_batches: &[PacketBatch]) -> usize {
         packet_batches
diff --git a/core/src/tower1_7_14.rs b/core/src/tower1_7_14.rs
index f0929328166aaf..8b7d3e8305be19 100644
--- a/core/src/tower1_7_14.rs
+++ b/core/src/tower1_7_14.rs
@@ -1,11 +1,13 @@
-use crate::consensus::{SwitchForkDecision, TowerError};
-use solana_sdk::{
-    clock::Slot,
-    hash::Hash,
-    pubkey::Pubkey,
-    signature::{Signature, Signer},
+use {
+    crate::consensus::{SwitchForkDecision, TowerError},
+    solana_sdk::{
+        clock::Slot,
+        hash::Hash,
+        pubkey::Pubkey,
+        signature::{Signature, Signer},
+    },
+    solana_vote_program::vote_state::{BlockTimestamp, Vote, VoteState},
 };
-use solana_vote_program::vote_state::{BlockTimestamp, Vote, VoteState};
 
 #[frozen_abi(digest = "7phMrqmBo2D3rXPdhBj8CpjRvvmx9qgpcU4cDGkL3W9q")]
 #[derive(Clone, Serialize, Deserialize, Debug, PartialEq, AbiExample)]
diff --git a/core/src/tower_storage.rs b/core/src/tower_storage.rs
index ff37e745eeb221..7e8f137a758876 100644
--- a/core/src/tower_storage.rs
+++ b/core/src/tower_storage.rs
@@ -1,6 +1,8 @@
 use {
-    crate::consensus::{Result, Tower, TowerError, TowerVersions},
-    crate::tower1_7_14::SavedTower1_7_14,
+    crate::{
+        consensus::{Result, Tower, TowerError, TowerVersions},
+        tower1_7_14::SavedTower1_7_14,
+    },
     solana_sdk::{
         pubkey::Pubkey,
         signature::{Signature, Signer},
diff --git a/core/src/tvu.rs b/core/src/tvu.rs
index 6c8a9961b17cb4..0b7942f3d179ac 100644
--- a/core/src/tvu.rs
+++ b/core/src/tvu.rs
@@ -417,8 +417,7 @@ pub mod tests {
         solana_runtime::bank::Bank,
         solana_sdk::signature::{Keypair, Signer},
         solana_streamer::socket::SocketAddrSpace,
-        std::sync::atomic::AtomicU64,
-        std::sync::atomic::Ordering,
+        std::sync::atomic::{AtomicU64, Ordering},
     };
 
     #[ignore]
diff --git a/dos/src/main.rs b/dos/src/main.rs
index 0db3ad0e12cdca..1ad3625e19568b 100644
--- a/dos/src/main.rs
+++ b/dos/src/main.rs
@@ -271,8 +271,11 @@ fn main() {
 
 #[cfg(test)]
 pub mod test {
-    use solana_local_cluster::{cluster::Cluster, local_cluster::LocalCluster};
-    use {super::*, solana_sdk::timing::timestamp};
+    use {
+        super::*,
+        solana_local_cluster::{cluster::Cluster, local_cluster::LocalCluster},
+        solana_sdk::timing::timestamp,
+    };
 
     #[test]
     fn test_dos() {
diff --git a/perf/src/sigverify.rs b/perf/src/sigverify.rs
index df330da128f933..e11c9409c078cd 100644
--- a/perf/src/sigverify.rs
+++ b/perf/src/sigverify.rs
@@ -25,10 +25,13 @@ use {
         short_vec::decode_shortu16_len,
         signature::Signature,
     },
-    std::hash::Hasher,
-    std::sync::atomic::{AtomicBool, AtomicU64, Ordering},
-    std::time::{Duration, Instant},
-    std::{convert::TryFrom, mem::size_of},
+    std::{
+        convert::TryFrom,
+        hash::Hasher,
+        mem::size_of,
+        sync::atomic::{AtomicBool, AtomicU64, Ordering},
+        time::{Duration, Instant},
+    },
 };
 
 // Representing key tKeYE4wtowRb8yRroZShTipE18YVnqwXjsSAoNsFU6g
diff --git a/program-runtime/src/sysvar_cache.rs b/program-runtime/src/sysvar_cache.rs
index 907eaa9fea4f42..143ae5e1113244 100644
--- a/program-runtime/src/sysvar_cache.rs
+++ b/program-runtime/src/sysvar_cache.rs
@@ -1,7 +1,7 @@
-use crate::invoke_context::InvokeContext;
 #[allow(deprecated)]
 use solana_sdk::sysvar::{fees::Fees, recent_blockhashes::RecentBlockhashes};
 use {
+    crate::invoke_context::InvokeContext,
     solana_sdk::{
         account::{AccountSharedData, ReadableAccount},
         instruction::InstructionError,
diff --git a/programs/address-lookup-table-tests/tests/common.rs b/programs/address-lookup-table-tests/tests/common.rs
index a29fd6010f6174..3aa21bc89805f9 100644
--- a/programs/address-lookup-table-tests/tests/common.rs
+++ b/programs/address-lookup-table-tests/tests/common.rs
@@ -10,8 +10,7 @@ use {
         account::AccountSharedData,
         clock::Slot,
         hash::Hash,
-        instruction::Instruction,
-        instruction::InstructionError,
+        instruction::{Instruction, InstructionError},
         pubkey::Pubkey,
         signature::{Keypair, Signer},
         slot_hashes::SlotHashes,
diff --git a/programs/address-lookup-table-tests/tests/extend_lookup_table_ix.rs b/programs/address-lookup-table-tests/tests/extend_lookup_table_ix.rs
index 576895a0c44a44..ca88549fd3ba07 100644
--- a/programs/address-lookup-table-tests/tests/extend_lookup_table_ix.rs
+++ b/programs/address-lookup-table-tests/tests/extend_lookup_table_ix.rs
@@ -10,14 +10,12 @@ use {
     solana_program_test::*,
     solana_sdk::{
         account::ReadableAccount,
-        instruction::Instruction,
-        instruction::InstructionError,
+        instruction::{Instruction, InstructionError},
         pubkey::{Pubkey, PUBKEY_BYTES},
         signature::{Keypair, Signer},
         transaction::{Transaction, TransactionError},
     },
-    std::borrow::Cow,
-    std::result::Result,
+    std::{borrow::Cow, result::Result},
 };
 
 mod common;
diff --git a/programs/address-lookup-table/src/state.rs b/programs/address-lookup-table/src/state.rs
index c2f50c6ab7874c..78f4c1d931e2b6 100644
--- a/programs/address-lookup-table/src/state.rs
+++ b/programs/address-lookup-table/src/state.rs
@@ -218,8 +218,7 @@ impl<'a> AddressLookupTable<'a> {
 
 #[cfg(test)]
 mod tests {
-    use super::*;
-    use solana_sdk::hash::Hash;
+    use {super::*, solana_sdk::hash::Hash};
 
     impl AddressLookupTable<'_> {
         fn new_for_tests(meta: LookupTableMeta, num_addresses: usize) -> Self {
diff --git a/rpc/src/rpc_pubsub_service.rs b/rpc/src/rpc_pubsub_service.rs
index 78e7a113f34778..16cb053492ba57 100644
--- a/rpc/src/rpc_pubsub_service.rs
+++ b/rpc/src/rpc_pubsub_service.rs
@@ -200,8 +200,7 @@ impl TestBroadcastReceiver {
     }
 
     pub fn recv_timeout(&mut self, timeout: std::time::Duration) -> Result<String, String> {
-        use std::thread::sleep;
-        use tokio::sync::broadcast::error::TryRecvError;
+        use {std::thread::sleep, tokio::sync::broadcast::error::TryRecvError};
 
         let started = std::time::Instant::now();
 
diff --git a/rpc/src/rpc_subscriptions.rs b/rpc/src/rpc_subscriptions.rs
index 374b5f123cae20..1768a3a335599d 100644
--- a/rpc/src/rpc_subscriptions.rs
+++ b/rpc/src/rpc_subscriptions.rs
@@ -1195,8 +1195,8 @@ pub(crate) mod tests {
         },
         serial_test::serial,
         solana_client::rpc_config::{
-            RpcAccountInfoConfig, RpcProgramAccountsConfig, RpcSignatureSubscribeConfig,
-            RpcTransactionLogsFilter, {RpcBlockSubscribeConfig, RpcBlockSubscribeFilter},
+            RpcAccountInfoConfig, RpcBlockSubscribeConfig, RpcBlockSubscribeFilter,
+            RpcProgramAccountsConfig, RpcSignatureSubscribeConfig, RpcTransactionLogsFilter,
         },
         solana_runtime::{
             commitment::BlockCommitment,
diff --git a/runtime/src/bank.rs b/runtime/src/bank.rs
index fedfd6d61e43ee..00cc68914cb4b2 100644
--- a/runtime/src/bank.rs
+++ b/runtime/src/bank.rs
@@ -245,8 +245,7 @@ pub struct SquashTiming {
 type EpochCount = u64;
 
 mod executor_cache {
-    use super::*;
-    use log;
+    use {super::*, log};
 
     #[derive(Debug, Default)]
     pub struct Stats {
@@ -16162,8 +16161,10 @@ pub(crate) mod tests {
     /// Test exceeding the accounts data budget by creating accounts in a loop
     #[test]
     fn test_accounts_data_budget_exceeded() {
-        use solana_program_runtime::accounts_data_meter::MAX_ACCOUNTS_DATA_LEN;
-        use solana_sdk::system_instruction::MAX_PERMITTED_DATA_LENGTH;
+        use {
+            solana_program_runtime::accounts_data_meter::MAX_ACCOUNTS_DATA_LEN,
+            solana_sdk::system_instruction::MAX_PERMITTED_DATA_LENGTH,
+        };
 
         solana_logger::setup();
         let (genesis_config, mint_keypair) = create_genesis_config(1_000_000_000_000);
diff --git a/runtime/src/sorted_storages.rs b/runtime/src/sorted_storages.rs
index 126c32348fe3a4..51e514a9e642ab 100644
--- a/runtime/src/sorted_storages.rs
+++ b/runtime/src/sorted_storages.rs
@@ -3,8 +3,7 @@ use {
     log::*,
     solana_measure::measure::Measure,
     solana_sdk::clock::Slot,
-    std::ops::Range,
-    std::ops::{Bound, RangeBounds},
+    std::ops::{Bound, Range, RangeBounds},
 };
 
 /// Provide access to SnapshotStorages sorted by slot
diff --git a/runtime/src/stake_history.rs b/runtime/src/stake_history.rs
index 27c7674008daf5..31ca94dcce0e7c 100644
--- a/runtime/src/stake_history.rs
+++ b/runtime/src/stake_history.rs
@@ -27,8 +27,7 @@ type StakeHistoryInner = solana_sdk::stake_history::StakeHistory;
 
 #[cfg(test)]
 mod tests {
-    use super::*;
-    use solana_sdk::stake_history::StakeHistoryEntry;
+    use {super::*, solana_sdk::stake_history::StakeHistoryEntry};
 
     fn rand_stake_history_entry() -> StakeHistoryEntry {
         StakeHistoryEntry {
diff --git a/runtime/src/vote_parser.rs b/runtime/src/vote_parser.rs
index 7e26f2bee3284e..2587e154d41f2b 100644
--- a/runtime/src/vote_parser.rs
+++ b/runtime/src/vote_parser.rs
@@ -88,13 +88,17 @@ fn parse_vote_instruction_data(
 
 #[cfg(test)]
 mod test {
-    use solana_sdk::signature::{Keypair, Signer};
-    use solana_vote_program::{
-        vote_instruction, vote_state::Vote, vote_transaction::new_vote_transaction,
+    use {
+        super::*,
+        solana_sdk::{
+            hash::hash,
+            signature::{Keypair, Signer},
+        },
+        solana_vote_program::{
+            vote_instruction, vote_state::Vote, vote_transaction::new_vote_transaction,
+        },
     };
 
-    use {super::*, solana_sdk::hash::hash};
-
     fn run_test_parse_vote_transaction(input_hash: Option<Hash>) {
         let node_keypair = Keypair::new();
         let vote_keypair = Keypair::new();
diff --git a/rustfmt.toml b/rustfmt.toml
new file mode 100644
index 00000000000000..e26d07f0d84eb8
--- /dev/null
+++ b/rustfmt.toml
@@ -0,0 +1,2 @@
+imports_granularity = "One"
+group_imports = "One"
diff --git a/sdk/program/src/example_mocks.rs b/sdk/program/src/example_mocks.rs
index 082aee3cc4667e..5b53ccd8d50fd0 100644
--- a/sdk/program/src/example_mocks.rs
+++ b/sdk/program/src/example_mocks.rs
@@ -24,10 +24,10 @@ pub mod solana_client {
     }
 
     pub mod rpc_client {
-        use super::super::solana_sdk::{
-            hash::Hash, signature::Signature, transaction::Transaction,
+        use super::{
+            super::solana_sdk::{hash::Hash, signature::Signature, transaction::Transaction},
+            client_error::Result as ClientResult,
         };
-        use super::client_error::Result as ClientResult;
 
         pub struct RpcClient;
 
@@ -63,12 +63,7 @@ pub mod solana_client {
 /// This lets examples in solana-program appear to be written as client
 /// programs.
 pub mod solana_sdk {
-    pub use crate::hash;
-    pub use crate::instruction;
-    pub use crate::message;
-    pub use crate::nonce;
-    pub use crate::pubkey;
-    pub use crate::system_instruction;
+    pub use crate::{hash, instruction, message, nonce, pubkey, system_instruction};
 
     pub mod signature {
         use crate::pubkey::Pubkey;
@@ -103,11 +98,10 @@ pub mod solana_sdk {
     }
 
     pub mod transaction {
-        use super::signers::Signers;
-        use crate::hash::Hash;
-        use crate::instruction::Instruction;
-        use crate::message::Message;
-        use crate::pubkey::Pubkey;
+        use {
+            super::signers::Signers,
+            crate::{hash::Hash, instruction::Instruction, message::Message, pubkey::Pubkey},
+        };
 
         pub struct Transaction {
             pub message: Message,
diff --git a/sdk/program/src/slot_hashes.rs b/sdk/program/src/slot_hashes.rs
index 6fafbd7ee9286d..56d891b7aa85c2 100644
--- a/sdk/program/src/slot_hashes.rs
+++ b/sdk/program/src/slot_hashes.rs
@@ -2,13 +2,12 @@
 //!
 //! this account carries the Bank's most recent bank hashes for some N parents
 //!
+pub use crate::clock::Slot;
 use {
     crate::hash::Hash,
     std::{iter::FromIterator, ops::Deref},
 };
 
-pub use crate::clock::Slot;
-
 pub const MAX_ENTRIES: usize = 512; // about 2.5 minutes to get your vote in
 
 // This is to allow tests with custom slot hash expiry to avoid having to generate
diff --git a/sdk/src/example_mocks.rs b/sdk/src/example_mocks.rs
index 47106d9f16a608..33a01c0b4a4c42 100644
--- a/sdk/src/example_mocks.rs
+++ b/sdk/src/example_mocks.rs
@@ -24,8 +24,10 @@ pub mod solana_client {
     }
 
     pub mod rpc_client {
-        use super::client_error::Result as ClientResult;
-        use crate::{hash::Hash, signature::Signature, transaction::Transaction};
+        use {
+            super::client_error::Result as ClientResult,
+            crate::{hash::Hash, signature::Signature, transaction::Transaction},
+        };
 
         pub struct RpcClient;
 
diff --git a/sdk/src/transaction_context.rs b/sdk/src/transaction_context.rs
index 517f5a6acce877..eb7b6eb4a347c7 100644
--- a/sdk/src/transaction_context.rs
+++ b/sdk/src/transaction_context.rs
@@ -1,15 +1,17 @@
 //! Successors of instruction_context_context::StackFrame, KeyedAccount and AccountInfo
 
-use crate::{
-    account::{AccountSharedData, ReadableAccount, WritableAccount},
-    instruction::InstructionError,
-    lamports::LamportsError,
-    pubkey::Pubkey,
-};
-use std::{
-    cell::{RefCell, RefMut},
-    collections::HashSet,
-    pin::Pin,
+use {
+    crate::{
+        account::{AccountSharedData, ReadableAccount, WritableAccount},
+        instruction::InstructionError,
+        lamports::LamportsError,
+        pubkey::Pubkey,
+    },
+    std::{
+        cell::{RefCell, RefMut},
+        collections::HashSet,
+        pin::Pin,
+    },
 };
 
 pub type TransactionAccount = (Pubkey, AccountSharedData);
diff --git a/sdk/src/wasm/transaction.rs b/sdk/src/wasm/transaction.rs
index 4b8bc6f82534a6..208a76bfa2d415 100644
--- a/sdk/src/wasm/transaction.rs
+++ b/sdk/src/wasm/transaction.rs
@@ -2,11 +2,7 @@
 #![cfg(target_arch = "wasm32")]
 #![allow(non_snake_case)]
 use {
-    crate::{
-        hash::Hash,
-        signer::keypair::Keypair,
-        {message::Message, transaction::Transaction},
-    },
+    crate::{hash::Hash, message::Message, signer::keypair::Keypair, transaction::Transaction},
     solana_program::{
         pubkey::Pubkey,
         wasm::{display_to_jsvalue, instructions::Instructions},
diff --git a/streamer/src/quic.rs b/streamer/src/quic.rs
index b936a0421810c5..30657c49463fe7 100644
--- a/streamer/src/quic.rs
+++ b/streamer/src/quic.rs
@@ -256,10 +256,12 @@ pub fn spawn_server(
 
 #[cfg(test)]
 mod test {
-    use super::*;
-    use crossbeam_channel::unbounded;
-    use quinn::{ClientConfig, NewConnection};
-    use std::{net::SocketAddr, time::Instant};
+    use {
+        super::*,
+        crossbeam_channel::unbounded,
+        quinn::{ClientConfig, NewConnection},
+        std::{net::SocketAddr, time::Instant},
+    };
 
     struct SkipServerVerification;
 
diff --git a/zk-token-sdk/src/errors.rs b/zk-token-sdk/src/errors.rs
index 6e1f1c56ba0f0c..72b3ab77f2ed79 100644
--- a/zk-token-sdk/src/errors.rs
+++ b/zk-token-sdk/src/errors.rs
@@ -1,6 +1,8 @@
 //! Errors related to proving and verifying proofs.
-use crate::{range_proof::errors::RangeProofError, sigma_proofs::errors::*};
-use thiserror::Error;
+use {
+    crate::{range_proof::errors::RangeProofError, sigma_proofs::errors::*},
+    thiserror::Error,
+};
 
 // TODO: clean up errors for encryption
 #[derive(Error, Clone, Debug, Eq, PartialEq)]
diff --git a/zk-token-sdk/src/range_proof/errors.rs b/zk-token-sdk/src/range_proof/errors.rs
index 6a50b3c9ab0e86..b8766a2316a258 100644
--- a/zk-token-sdk/src/range_proof/errors.rs
+++ b/zk-token-sdk/src/range_proof/errors.rs
@@ -1,6 +1,5 @@
 //! Errors related to proving and verifying range proofs.
-use crate::errors::TranscriptError;
-use thiserror::Error;
+use {crate::errors::TranscriptError, thiserror::Error};
 
 #[derive(Error, Clone, Debug, Eq, PartialEq)]
 pub enum RangeProofError {
diff --git a/zk-token-sdk/src/sigma_proofs/equality_proof.rs b/zk-token-sdk/src/sigma_proofs/equality_proof.rs
index 0c90660f6c8f46..b1cf5b0a550f26 100644
--- a/zk-token-sdk/src/sigma_proofs/equality_proof.rs
+++ b/zk-token-sdk/src/sigma_proofs/equality_proof.rs
@@ -448,8 +448,10 @@ impl CtxtCtxtEqualityProof {
 
 #[cfg(test)]
 mod test {
-    use super::*;
-    use crate::encryption::{elgamal::ElGamalSecretKey, pedersen::Pedersen};
+    use {
+        super::*,
+        crate::encryption::{elgamal::ElGamalSecretKey, pedersen::Pedersen},
+    };
 
     #[test]
     fn test_ciphertext_commitment_equality_proof_correctness() {
diff --git a/zk-token-sdk/src/sigma_proofs/errors.rs b/zk-token-sdk/src/sigma_proofs/errors.rs
index e1bf03eae456c2..6a441b0f5928d4 100644
--- a/zk-token-sdk/src/sigma_proofs/errors.rs
+++ b/zk-token-sdk/src/sigma_proofs/errors.rs
@@ -1,6 +1,5 @@
 //! Errors related to proving and verifying sigma proofs.
-use crate::errors::TranscriptError;
-use thiserror::Error;
+use {crate::errors::TranscriptError, thiserror::Error};
 
 #[derive(Error, Clone, Debug, Eq, PartialEq)]
 pub enum EqualityProofError {
diff --git a/zk-token-sdk/src/sigma_proofs/fee_proof.rs b/zk-token-sdk/src/sigma_proofs/fee_proof.rs
index 767b240369e455..4d6d0c9a611dfa 100644
--- a/zk-token-sdk/src/sigma_proofs/fee_proof.rs
+++ b/zk-token-sdk/src/sigma_proofs/fee_proof.rs
@@ -448,8 +448,7 @@ fn conditional_select_ristretto(
 
 #[cfg(test)]
 mod test {
-    use super::*;
-    use crate::encryption::pedersen::Pedersen;
+    use {super::*, crate::encryption::pedersen::Pedersen};
 
     #[test]
     fn test_fee_above_max_proof() {
diff --git a/zk-token-sdk/src/sigma_proofs/validity_proof.rs b/zk-token-sdk/src/sigma_proofs/validity_proof.rs
index 8eb32d2dfbc1f9..687c2623cb0bad 100644
--- a/zk-token-sdk/src/sigma_proofs/validity_proof.rs
+++ b/zk-token-sdk/src/sigma_proofs/validity_proof.rs
@@ -298,8 +298,10 @@ impl AggregatedValidityProof {
 
 #[cfg(test)]
 mod test {
-    use super::*;
-    use crate::encryption::{elgamal::ElGamalKeypair, pedersen::Pedersen};
+    use {
+        super::*,
+        crate::encryption::{elgamal::ElGamalKeypair, pedersen::Pedersen},
+    };
 
     #[test]
     fn test_validity_proof_correctness() {
diff --git a/zk-token-sdk/src/sigma_proofs/zero_balance_proof.rs b/zk-token-sdk/src/sigma_proofs/zero_balance_proof.rs
index 38681674bc3529..00da0f0fe2e32f 100644
--- a/zk-token-sdk/src/sigma_proofs/zero_balance_proof.rs
+++ b/zk-token-sdk/src/sigma_proofs/zero_balance_proof.rs
@@ -166,10 +166,12 @@ impl ZeroBalanceProof {
 
 #[cfg(test)]
 mod test {
-    use super::*;
-    use crate::encryption::{
-        elgamal::{DecryptHandle, ElGamalKeypair, ElGamalSecretKey},
-        pedersen::{Pedersen, PedersenCommitment, PedersenOpening},
+    use {
+        super::*,
+        crate::encryption::{
+            elgamal::{DecryptHandle, ElGamalKeypair, ElGamalSecretKey},
+            pedersen::{Pedersen, PedersenCommitment, PedersenOpening},
+        },
     };
 
     #[test]