Reformat imports to a consistent style for imports

rustfmt.toml configuration:
  imports_granularity = "One"
  group_imports = "One"

programs/stake/src/config.rs

@@ -1,20 +1,21 @@
 //! config for staking
 //!  carries variables that the stake program cares about
-use bincode::deserialize;
-use solana_config_program::{create_config_account, get_config_data};
-use solana_sdk::{
-    account::{AccountSharedData, ReadableAccount, WritableAccount},
-    genesis_config::GenesisConfig,
-    instruction::InstructionError,
-    keyed_account::KeyedAccount,
-    stake::config::{self, Config},
-};
-
 #[deprecated(
     since = "1.8.0",
     note = "Please use `solana_sdk::stake::config` or `solana_program::stake::config` instead"
 )]
 pub use solana_sdk::stake::config::*;
+use {
+    bincode::deserialize,
+    solana_config_program::{create_config_account, get_config_data},
+    solana_sdk::{
+        account::{AccountSharedData, ReadableAccount, WritableAccount},
+        genesis_config::GenesisConfig,
+        instruction::InstructionError,
+        keyed_account::KeyedAccount,
+        stake::config::{self, Config},
+    },
+};
 
 pub fn from<T: ReadableAccount>(account: &T) -> Option<Config> {
     get_config_data(account.data())
@@ -46,9 +47,7 @@ pub fn add_genesis_account(genesis_config: &mut GenesisConfig) -> u64 {
 
 #[cfg(test)]
 mod tests {
-    use super::*;
-    use solana_sdk::pubkey::Pubkey;
-    use std::cell::RefCell;
+    use {super::*, solana_sdk::pubkey::Pubkey, std::cell::RefCell};
 
     #[test]
     fn test() {

programs/stake/src/lib.rs

@@ -1,7 +1,6 @@
 #![cfg_attr(RUSTC_WITH_SPECIALIZATION, feature(min_specialization))]
 #![allow(clippy::integer_arithmetic)]
 use solana_sdk::genesis_config::GenesisConfig;
-
 #[deprecated(
     since = "1.8.0",
     note = "Please use `solana_sdk::stake::program::id` or `solana_program::stake::program::id` instead"

programs/stake/src/stake_instruction.rs

@@ -1,3 +1,8 @@
+#[deprecated(
+    since = "1.8.0",
+    note = "Please use `solana_sdk::stake::instruction` or `solana_program::stake::instruction` instead"
+)]
+pub use solana_sdk::stake::instruction::*;
 use {
     crate::{config, stake_state::StakeAccount},
     log::*,
@@ -16,12 +21,6 @@ use {
     },
 };
 
-#[deprecated(
-    since = "1.8.0",
-    note = "Please use `solana_sdk::stake::instruction` or `solana_program::stake::instruction` instead"
-)]
-pub use solana_sdk::stake::instruction::*;
-
 pub fn process_instruction(
     first_instruction_account: usize,
     data: &[u8],
@@ -338,25 +337,27 @@ pub fn process_instruction(
 
 #[cfg(test)]
 mod tests {
-    use super::*;
-    use crate::stake_state::{Meta, StakeState};
-    use bincode::serialize;
-    use solana_program_runtime::invoke_context::{
-        mock_process_instruction, prepare_mock_invoke_context, InvokeContext,
-    };
-    use solana_sdk::{
-        account::{self, AccountSharedData},
-        instruction::{AccountMeta, Instruction},
-        pubkey::Pubkey,
-        rent::Rent,
-        stake::{
-            config as stake_config,
-            instruction::{self, LockupArgs},
-            state::{Authorized, Lockup, StakeAuthorize},
+    use {
+        super::*,
+        crate::stake_state::{Meta, StakeState},
+        bincode::serialize,
+        solana_program_runtime::invoke_context::{
+            mock_process_instruction, prepare_mock_invoke_context, InvokeContext,
         },
-        sysvar::{stake_history::StakeHistory, Sysvar},
+        solana_sdk::{
+            account::{self, AccountSharedData},
+            instruction::{AccountMeta, Instruction},
+            pubkey::Pubkey,
+            rent::Rent,
+            stake::{
+                config as stake_config,
+                instruction::{self, LockupArgs},
+                state::{Authorized, Lockup, StakeAuthorize},
+            },
+            sysvar::{stake_history::StakeHistory, Sysvar},
+        },
+        std::{cell::RefCell, rc::Rc, str::FromStr},
     };
-    use std::{cell::RefCell, rc::Rc, str::FromStr};
 
     fn create_default_account() -> Rc<RefCell<AccountSharedData>> {
         AccountSharedData::new_ref(0, 0, &Pubkey::new_unique())

programs/stake/src/stake_state.rs

@@ -3,6 +3,11 @@
 //! * keep track of rewards
 //! * own mining pools
 
+#[deprecated(
+    since = "1.8.0",
+    note = "Please use `solana_sdk::stake::state` or `solana_program::stake::state` instead"
+)]
+pub use solana_sdk::stake::state::*;
 use {
     solana_program_runtime::{ic_msg, invoke_context::InvokeContext},
     solana_sdk::{
@@ -25,12 +30,6 @@ use {
     std::{collections::HashSet, convert::TryFrom},
 };
 
-#[deprecated(
-    since = "1.8.0",
-    note = "Please use `solana_sdk::stake::state` or `solana_program::stake::state` instead"
-)]
-pub use solana_sdk::stake::state::*;
-
 #[derive(Debug)]
 pub enum SkippedReason {
     ZeroPoints,
@@ -1374,18 +1373,20 @@ fn do_create_account(
 
 #[cfg(test)]
 mod tests {
-    use super::*;
-    use proptest::prelude::*;
-    use solana_program_runtime::invoke_context::InvokeContext;
-    use solana_sdk::{
-        account::{AccountSharedData, WritableAccount},
-        clock::UnixTimestamp,
-        native_token,
-        pubkey::Pubkey,
-        system_program,
+    use {
+        super::*,
+        proptest::prelude::*,
+        solana_program_runtime::invoke_context::InvokeContext,
+        solana_sdk::{
+            account::{AccountSharedData, WritableAccount},
+            clock::UnixTimestamp,
+            native_token,
+            pubkey::Pubkey,
+            system_program,
+        },
+        solana_vote_program::vote_state,
+        std::{cell::RefCell, iter::FromIterator},
     };
-    use solana_vote_program::vote_state;
-    use std::{cell::RefCell, iter::FromIterator};
 
     #[test]
     fn test_authorized_authorize() {