diff --git a/.rustfmt.toml b/.rustfmt.toml
index b2477a2f6..754d7badf 100644
--- a/.rustfmt.toml
+++ b/.rustfmt.toml
@@ -1,2 +1,4 @@
 edition = "2021"
 group_imports="StdExternalCrate"
+imports_granularity="Module"
+
diff --git a/arch/src/aarch64/fdt.rs b/arch/src/aarch64/fdt.rs
index c96ba1365..4d6f49d7b 100644
--- a/arch/src/aarch64/fdt.rs
+++ b/arch/src/aarch64/fdt.rs
@@ -6,15 +6,12 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the THIRD-PARTY file.
 
-use std::cmp;
 use std::collections::HashMap;
 use std::ffi::CStr;
 use std::fmt::Debug;
-use std::fs;
 use std::path::Path;
-use std::result;
-use std::str;
 use std::sync::{Arc, Mutex};
+use std::{cmp, fs, result, str};
 
 use byteorder::{BigEndian, ByteOrder};
 use hypervisor::arch::aarch64::gic::Vgic;
@@ -22,9 +19,7 @@ use thiserror::Error;
 use vm_fdt::{FdtWriter, FdtWriterResult};
 use vm_memory::{Address, Bytes, GuestMemory, GuestMemoryError, GuestMemoryRegion};
 
-use super::super::DeviceType;
-use super::super::GuestMemoryMmap;
-use super::super::InitramfsConfig;
+use super::super::{DeviceType, GuestMemoryMmap, InitramfsConfig};
 use super::layout::{
     IRQ_BASE, MEM_32BIT_DEVICES_SIZE, MEM_32BIT_DEVICES_START, MEM_PCI_IO_SIZE, MEM_PCI_IO_START,
     PCI_HIGH_BASE, PCI_MMIO_CONFIG_SIZE_PER_SEGMENT,
diff --git a/arch/src/lib.rs b/arch/src/lib.rs
index 6dab02116..6cbe44573 100644
--- a/arch/src/lib.rs
+++ b/arch/src/lib.rs
@@ -11,9 +11,8 @@
 extern crate log;
 
 use std::collections::BTreeMap;
-use std::fmt;
-use std::result;
 use std::sync::Arc;
+use std::{fmt, result};
 
 use serde::{Deserialize, Serialize};
 use thiserror::Error;
diff --git a/arch/src/x86_64/mod.rs b/arch/src/x86_64/mod.rs
index 8090f50b4..670bf9ac6 100644
--- a/arch/src/x86_64/mod.rs
+++ b/arch/src/x86_64/mod.rs
@@ -27,9 +27,7 @@ use vm_memory::{
     GuestMemoryRegion, GuestUsize,
 };
 
-use crate::GuestMemoryMmap;
-use crate::InitramfsConfig;
-use crate::RegionType;
+use crate::{GuestMemoryMmap, InitramfsConfig, RegionType};
 mod smbios;
 use std::arch::x86_64;
 #[cfg(feature = "tdx")]
diff --git a/arch/src/x86_64/mptable.rs b/arch/src/x86_64/mptable.rs
index 7ed48d287..99651be60 100644
--- a/arch/src/x86_64/mptable.rs
+++ b/arch/src/x86_64/mptable.rs
@@ -5,9 +5,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE-BSD-3-Clause file.
 
-use std::mem;
-use std::result;
-use std::slice;
+use std::{mem, result, slice};
 
 use libc::c_uchar;
 use thiserror::Error;
@@ -306,9 +304,8 @@ pub fn setup_mptable(
 
 #[cfg(test)]
 mod tests {
-    use vm_memory::{
-        bitmap::BitmapSlice, GuestUsize, VolatileMemoryError, VolatileSlice, WriteVolatile,
-    };
+    use vm_memory::bitmap::BitmapSlice;
+    use vm_memory::{GuestUsize, VolatileMemoryError, VolatileSlice, WriteVolatile};
 
     use super::*;
     use crate::layout::MPTABLE_START;
diff --git a/arch/src/x86_64/smbios.rs b/arch/src/x86_64/smbios.rs
index bc56b02a3..367e89237 100644
--- a/arch/src/x86_64/smbios.rs
+++ b/arch/src/x86_64/smbios.rs
@@ -6,14 +6,11 @@
 //
 // SPDX-License-Identifier: Apache-2.0 AND BSD-3-Clause
 
-use std::mem;
-use std::result;
-use std::slice;
+use std::{mem, result, slice};
 
 use thiserror::Error;
 use uuid::Uuid;
-use vm_memory::ByteValued;
-use vm_memory::{Address, Bytes, GuestAddress};
+use vm_memory::{Address, ByteValued, Bytes, GuestAddress};
 
 use crate::layout::SMBIOS_START;
 use crate::GuestMemoryMmap;
diff --git a/block/src/lib.rs b/block/src/lib.rs
index b7904caf5..3b6d721c4 100644
--- a/block/src/lib.rs
+++ b/block/src/lib.rs
@@ -31,7 +31,6 @@ pub mod vhdx;
 pub mod vhdx_sync;
 
 use std::alloc::{alloc_zeroed, dealloc, Layout};
-use std::cmp;
 use std::collections::VecDeque;
 use std::fmt::Debug;
 use std::fs::File;
@@ -39,10 +38,9 @@ use std::io::{self, IoSlice, IoSliceMut, Read, Seek, SeekFrom, Write};
 use std::os::linux::fs::MetadataExt;
 use std::os::unix::io::AsRawFd;
 use std::path::Path;
-use std::result;
-use std::sync::Arc;
-use std::sync::MutexGuard;
+use std::sync::{Arc, MutexGuard};
 use std::time::Instant;
+use std::{cmp, result};
 
 #[cfg(feature = "io_uring")]
 use io_uring::{opcode, IoUring, Probe};
@@ -52,14 +50,13 @@ use smallvec::SmallVec;
 use thiserror::Error;
 use virtio_bindings::virtio_blk::*;
 use virtio_queue::DescriptorChain;
+use vm_memory::bitmap::Bitmap;
 use vm_memory::{
-    bitmap::Bitmap, ByteValued, Bytes, GuestAddress, GuestMemory, GuestMemoryError,
-    GuestMemoryLoadGuard,
+    ByteValued, Bytes, GuestAddress, GuestMemory, GuestMemoryError, GuestMemoryLoadGuard,
 };
 use vm_virtio::{AccessPlatform, Translatable};
-use vmm_sys_util::aio;
 use vmm_sys_util::eventfd::EventFd;
-use vmm_sys_util::{ioctl_io_nr, ioctl_ioc_nr};
+use vmm_sys_util::{aio, ioctl_io_nr, ioctl_ioc_nr};
 
 use crate::async_io::{AsyncIo, AsyncIoError, AsyncIoResult};
 use crate::fixed_vhd::FixedVhd;
diff --git a/block/src/qcow/mod.rs b/block/src/qcow/mod.rs
index a4f0c98a4..44ef478c9 100644
--- a/block/src/qcow/mod.rs
+++ b/block/src/qcow/mod.rs
@@ -19,17 +19,14 @@ use byteorder::{BigEndian, ReadBytesExt, WriteBytesExt};
 use libc::{EINVAL, ENOSPC, ENOTSUP};
 use remain::sorted;
 use thiserror::Error;
-use vmm_sys_util::{
-    file_traits::FileSetLen, file_traits::FileSync, seek_hole::SeekHole, write_zeroes::PunchHole,
-    write_zeroes::WriteZeroesAt,
-};
+use vmm_sys_util::file_traits::{FileSetLen, FileSync};
+use vmm_sys_util::seek_hole::SeekHole;
+use vmm_sys_util::write_zeroes::{PunchHole, WriteZeroesAt};
 
+use crate::qcow::qcow_raw_file::QcowRawFile;
 pub use crate::qcow::raw_file::RawFile;
-use crate::qcow::{
-    qcow_raw_file::QcowRawFile,
-    refcount::RefCount,
-    vec_cache::{CacheMap, Cacheable, VecCache},
-};
+use crate::qcow::refcount::RefCount;
+use crate::qcow::vec_cache::{CacheMap, Cacheable, VecCache};
 use crate::BlockBackend;
 
 /// Nesting depth limit for disk formats that can open other disk files.
diff --git a/block/src/qcow/raw_file.rs b/block/src/qcow/raw_file.rs
index 0fa5acd43..46abcc904 100644
--- a/block/src/qcow/raw_file.rs
+++ b/block/src/qcow/raw_file.rs
@@ -15,7 +15,8 @@ use std::os::unix::io::{AsRawFd, RawFd};
 use std::slice;
 
 use libc::c_void;
-use vmm_sys_util::{seek_hole::SeekHole, write_zeroes::PunchHole, write_zeroes::WriteZeroesAt};
+use vmm_sys_util::seek_hole::SeekHole;
+use vmm_sys_util::write_zeroes::{PunchHole, WriteZeroesAt};
 
 use crate::BlockBackend;
 
diff --git a/block/src/qcow/refcount.rs b/block/src/qcow/refcount.rs
index 8e496ff7e..33bf5c045 100644
--- a/block/src/qcow/refcount.rs
+++ b/block/src/qcow/refcount.rs
@@ -9,10 +9,8 @@ use std::io;
 use libc::EINVAL;
 use thiserror::Error;
 
-use crate::qcow::{
-    qcow_raw_file::QcowRawFile,
-    vec_cache::{CacheMap, Cacheable, VecCache},
-};
+use crate::qcow::qcow_raw_file::QcowRawFile;
+use crate::qcow::vec_cache::{CacheMap, Cacheable, VecCache};
 
 #[derive(Debug, Error)]
 pub enum Error {
diff --git a/block/src/vhdx/mod.rs b/block/src/vhdx/mod.rs
index 53e79218e..187d76c03 100644
--- a/block/src/vhdx/mod.rs
+++ b/block/src/vhdx/mod.rs
@@ -11,12 +11,10 @@ use remain::sorted;
 use thiserror::Error;
 use uuid::Uuid;
 
-use crate::vhdx::{
-    vhdx_bat::{BatEntry, VhdxBatError},
-    vhdx_header::{RegionInfo, RegionTableEntry, VhdxHeader, VhdxHeaderError},
-    vhdx_io::VhdxIoError,
-    vhdx_metadata::{DiskSpec, VhdxMetadataError},
-};
+use crate::vhdx::vhdx_bat::{BatEntry, VhdxBatError};
+use crate::vhdx::vhdx_header::{RegionInfo, RegionTableEntry, VhdxHeader, VhdxHeaderError};
+use crate::vhdx::vhdx_io::VhdxIoError;
+use crate::vhdx::vhdx_metadata::{DiskSpec, VhdxMetadataError};
 use crate::BlockBackend;
 
 macro_rules! div_round_up {
diff --git a/block/src/vhdx/vhdx_bat.rs b/block/src/vhdx/vhdx_bat.rs
index 314adab7e..e86eda4b1 100644
--- a/block/src/vhdx/vhdx_bat.rs
+++ b/block/src/vhdx/vhdx_bat.rs
@@ -10,7 +10,8 @@ use byteorder::{LittleEndian, ReadBytesExt, WriteBytesExt};
 use remain::sorted;
 use thiserror::Error;
 
-use crate::vhdx::{vhdx_header::RegionTableEntry, vhdx_metadata::DiskSpec};
+use crate::vhdx::vhdx_header::RegionTableEntry;
+use crate::vhdx::vhdx_metadata::DiskSpec;
 
 // Payload BAT Entry States
 pub const PAYLOAD_BLOCK_NOT_PRESENT: u64 = 0;
diff --git a/block/src/vhdx/vhdx_io.rs b/block/src/vhdx/vhdx_io.rs
index edb83a844..c2aed7fcb 100644
--- a/block/src/vhdx/vhdx_io.rs
+++ b/block/src/vhdx/vhdx_io.rs
@@ -8,10 +8,8 @@ use std::io::{self, Read, Seek, SeekFrom, Write};
 use remain::sorted;
 use thiserror::Error;
 
-use crate::vhdx::{
-    vhdx_bat::{self, BatEntry, VhdxBatError},
-    vhdx_metadata::{self, DiskSpec},
-};
+use crate::vhdx::vhdx_bat::{self, BatEntry, VhdxBatError};
+use crate::vhdx::vhdx_metadata::{self, DiskSpec};
 
 const SECTOR_SIZE: u64 = 512;
 
diff --git a/devices/src/gic.rs b/devices/src/gic.rs
index 1f9d23998..d6ea1a12d 100644
--- a/devices/src/gic.rs
+++ b/devices/src/gic.rs
@@ -9,10 +9,8 @@ use std::sync::{Arc, Mutex};
 
 use anyhow::anyhow;
 use arch::layout;
-use hypervisor::{
-    arch::aarch64::gic::{Vgic, VgicConfig},
-    CpuState, GicState,
-};
+use hypervisor::arch::aarch64::gic::{Vgic, VgicConfig};
+use hypervisor::{CpuState, GicState};
 use vm_device::interrupt::{
     InterruptIndex, InterruptManager, InterruptSourceConfig, InterruptSourceGroup,
     LegacyIrqSourceConfig, MsiIrqGroupConfig,
diff --git a/devices/src/interrupt_controller.rs b/devices/src/interrupt_controller.rs
index 40f842d7d..f2deeb9de 100644
--- a/devices/src/interrupt_controller.rs
+++ b/devices/src/interrupt_controller.rs
@@ -2,8 +2,7 @@
 //
 // SPDX-License-Identifier: Apache-2.0 AND BSD-3-Clause
 
-use std::io;
-use std::result;
+use std::{io, result};
 
 use thiserror::Error;
 use vmm_sys_util::eventfd::EventFd;
diff --git a/devices/src/legacy/cmos.rs b/devices/src/legacy/cmos.rs
index 5f167698a..492e832fb 100644
--- a/devices/src/legacy/cmos.rs
+++ b/devices/src/legacy/cmos.rs
@@ -5,10 +5,9 @@
 // SPDX-License-Identifier: Apache-2.0 AND BSD-3-Clause
 
 use std::cmp::min;
-use std::mem;
 use std::sync::atomic::{AtomicBool, Ordering};
 use std::sync::{Arc, Barrier};
-use std::thread;
+use std::{mem, thread};
 
 // https://github.com/rust-lang/libc/issues/1848
 #[cfg_attr(target_env = "musl", allow(deprecated))]
diff --git a/devices/src/legacy/gpio_pl061.rs b/devices/src/legacy/gpio_pl061.rs
index 5f4a3fc0f..e69cb62a5 100644
--- a/devices/src/legacy/gpio_pl061.rs
+++ b/devices/src/legacy/gpio_pl061.rs
@@ -7,9 +7,8 @@
 //! This module implements an ARM PrimeCell General Purpose Input/Output(PL061) to support gracefully poweroff microvm from external.
 //!
 
-use std::io;
-use std::result;
 use std::sync::{Arc, Barrier};
+use std::{io, result};
 
 use serde::{Deserialize, Serialize};
 use thiserror::Error;
diff --git a/devices/src/legacy/i8042.rs b/devices/src/legacy/i8042.rs
index b241ce2de..cc4bcd3e6 100644
--- a/devices/src/legacy/i8042.rs
+++ b/devices/src/legacy/i8042.rs
@@ -4,10 +4,8 @@
 //
 // SPDX-License-Identifier: Apache-2.0 AND BSD-3-Clause
 
-use std::sync::{
-    atomic::{AtomicBool, Ordering},
-    Arc, Barrier,
-};
+use std::sync::atomic::{AtomicBool, Ordering};
+use std::sync::{Arc, Barrier};
 use std::thread;
 
 use vm_device::BusDevice;
diff --git a/devices/src/pvmemcontrol.rs b/devices/src/pvmemcontrol.rs
index 5b95010f5..5721ed65e 100644
--- a/devices/src/pvmemcontrol.rs
+++ b/devices/src/pvmemcontrol.rs
@@ -3,12 +3,10 @@
 // SPDX-License-Identifier: Apache-2.0
 //
 
-use std::{
-    collections::HashMap,
-    ffi::CString,
-    io, result,
-    sync::{Arc, Barrier, Mutex, RwLock},
-};
+use std::collections::HashMap;
+use std::ffi::CString;
+use std::sync::{Arc, Barrier, Mutex, RwLock};
+use std::{io, result};
 
 use num_enum::TryFromPrimitive;
 use pci::{
@@ -16,11 +14,13 @@ use pci::{
     PciClassCode, PciConfiguration, PciDevice, PciDeviceError, PciHeaderType, PciSubclass,
 };
 use thiserror::Error;
-use vm_allocator::{page_size::get_page_size, AddressAllocator, SystemAllocator};
+use vm_allocator::page_size::get_page_size;
+use vm_allocator::{AddressAllocator, SystemAllocator};
 use vm_device::{BusDeviceSync, Resource};
+use vm_memory::bitmap::AtomicBitmap;
 use vm_memory::{
-    bitmap::AtomicBitmap, Address, ByteValued, Bytes, GuestAddress, GuestAddressSpace, GuestMemory,
-    GuestMemoryAtomic, GuestMemoryError, GuestMemoryMmap, Le32, Le64,
+    Address, ByteValued, Bytes, GuestAddress, GuestAddressSpace, GuestMemory, GuestMemoryAtomic,
+    GuestMemoryError, GuestMemoryMmap, Le32, Le64,
 };
 use vm_migration::{Migratable, MigratableError, Pausable, Snapshot, Snapshottable, Transportable};
 
diff --git a/fuzz/fuzz_targets/balloon.rs b/fuzz/fuzz_targets/balloon.rs
index ec97149bd..4870b538b 100644
--- a/fuzz/fuzz_targets/balloon.rs
+++ b/fuzz/fuzz_targets/balloon.rs
@@ -11,7 +11,8 @@ use libfuzzer_sys::fuzz_target;
 use seccompiler::SeccompAction;
 use virtio_devices::{VirtioDevice, VirtioInterrupt, VirtioInterruptType};
 use virtio_queue::{Queue, QueueT};
-use vm_memory::{bitmap::AtomicBitmap, Bytes, GuestAddress, GuestMemoryAtomic};
+use vm_memory::bitmap::AtomicBitmap;
+use vm_memory::{Bytes, GuestAddress, GuestMemoryAtomic};
 use vmm_sys_util::eventfd::{EventFd, EFD_NONBLOCK};
 
 type GuestMemoryMmap = vm_memory::GuestMemoryMmap<AtomicBitmap>;
diff --git a/fuzz/fuzz_targets/block.rs b/fuzz/fuzz_targets/block.rs
index 01d774e8f..3cc8d1eaa 100644
--- a/fuzz/fuzz_targets/block.rs
+++ b/fuzz/fuzz_targets/block.rs
@@ -9,19 +9,20 @@
 #![no_main]
 
 use std::collections::BTreeMap;
-use std::ffi;
 use std::fs::File;
-use std::io;
 use std::os::unix::io::{AsRawFd, FromRawFd, RawFd};
 use std::path::PathBuf;
 use std::sync::Arc;
+use std::{ffi, io};
 
-use block::{async_io::DiskFile, raw_sync::RawFileDiskSync};
+use block::async_io::DiskFile;
+use block::raw_sync::RawFileDiskSync;
 use libfuzzer_sys::fuzz_target;
 use seccompiler::SeccompAction;
 use virtio_devices::{Block, VirtioDevice, VirtioInterrupt, VirtioInterruptType};
 use virtio_queue::{Queue, QueueT};
-use vm_memory::{bitmap::AtomicBitmap, Bytes, GuestAddress, GuestMemoryAtomic};
+use vm_memory::bitmap::AtomicBitmap;
+use vm_memory::{Bytes, GuestAddress, GuestMemoryAtomic};
 use vmm_sys_util::eventfd::{EventFd, EFD_NONBLOCK};
 
 type GuestMemoryMmap = vm_memory::GuestMemoryMmap<AtomicBitmap>;
diff --git a/fuzz/fuzz_targets/console.rs b/fuzz/fuzz_targets/console.rs
index 58d20c224..83f766b0b 100644
--- a/fuzz/fuzz_targets/console.rs
+++ b/fuzz/fuzz_targets/console.rs
@@ -13,7 +13,8 @@ use libfuzzer_sys::fuzz_target;
 use seccompiler::SeccompAction;
 use virtio_devices::{VirtioDevice, VirtioInterrupt, VirtioInterruptType};
 use virtio_queue::{Queue, QueueT};
-use vm_memory::{bitmap::AtomicBitmap, Bytes, GuestAddress, GuestMemoryAtomic};
+use vm_memory::bitmap::AtomicBitmap;
+use vm_memory::{Bytes, GuestAddress, GuestMemoryAtomic};
 use vmm_sys_util::eventfd::{EventFd, EFD_NONBLOCK};
 
 type GuestMemoryMmap = vm_memory::GuestMemoryMmap<AtomicBitmap>;
diff --git a/fuzz/fuzz_targets/http_api.rs b/fuzz/fuzz_targets/http_api.rs
index 5a6eefdc5..c9d2559fd 100644
--- a/fuzz/fuzz_targets/http_api.rs
+++ b/fuzz/fuzz_targets/http_api.rs
@@ -12,9 +12,10 @@ use libfuzzer_sys::fuzz_target;
 use micro_http::Request;
 use once_cell::sync::Lazy;
 use vm_migration::MigratableError;
+use vmm::api::http::*;
 use vmm::api::{
-    http::*, ApiRequest, RequestHandler, VmInfoResponse, VmReceiveMigrationData,
-    VmSendMigrationData, VmmPingResponse,
+    ApiRequest, RequestHandler, VmInfoResponse, VmReceiveMigrationData, VmSendMigrationData,
+    VmmPingResponse,
 };
 use vmm::config::RestoreConfig;
 use vmm::vm::{Error as VmError, VmState};
diff --git a/fuzz/fuzz_targets/iommu.rs b/fuzz/fuzz_targets/iommu.rs
index 8f02b420b..f0c4c8c7e 100644
--- a/fuzz/fuzz_targets/iommu.rs
+++ b/fuzz/fuzz_targets/iommu.rs
@@ -11,7 +11,8 @@ use libfuzzer_sys::fuzz_target;
 use seccompiler::SeccompAction;
 use virtio_devices::{VirtioDevice, VirtioInterrupt, VirtioInterruptType};
 use virtio_queue::{Queue, QueueT};
-use vm_memory::{bitmap::AtomicBitmap, Bytes, GuestAddress, GuestMemoryAtomic};
+use vm_memory::bitmap::AtomicBitmap;
+use vm_memory::{Bytes, GuestAddress, GuestMemoryAtomic};
 use vmm_sys_util::eventfd::{EventFd, EFD_NONBLOCK};
 
 type GuestMemoryMmap = vm_memory::GuestMemoryMmap<AtomicBitmap>;
diff --git a/fuzz/fuzz_targets/linux_loader.rs b/fuzz/fuzz_targets/linux_loader.rs
index fd6c09d66..937221536 100644
--- a/fuzz/fuzz_targets/linux_loader.rs
+++ b/fuzz/fuzz_targets/linux_loader.rs
@@ -8,15 +8,15 @@
 
 #![no_main]
 
-use std::ffi;
 use std::fs::File;
-use std::io;
 use std::io::{Seek, SeekFrom, Write};
 use std::os::unix::io::{FromRawFd, RawFd};
+use std::{ffi, io};
 
 use libfuzzer_sys::fuzz_target;
 use linux_loader::loader::KernelLoader;
-use vm_memory::{bitmap::AtomicBitmap, GuestAddress};
+use vm_memory::bitmap::AtomicBitmap;
+use vm_memory::GuestAddress;
 
 type GuestMemoryMmap = vm_memory::GuestMemoryMmap<AtomicBitmap>;
 
diff --git a/fuzz/fuzz_targets/linux_loader_cmdline.rs b/fuzz/fuzz_targets/linux_loader_cmdline.rs
index 747adf6f4..7c45a4287 100644
--- a/fuzz/fuzz_targets/linux_loader_cmdline.rs
+++ b/fuzz/fuzz_targets/linux_loader_cmdline.rs
@@ -9,7 +9,8 @@
 #![no_main]
 
 use libfuzzer_sys::fuzz_target;
-use vm_memory::{bitmap::AtomicBitmap, GuestAddress};
+use vm_memory::bitmap::AtomicBitmap;
+use vm_memory::GuestAddress;
 
 type GuestMemoryMmap = vm_memory::GuestMemoryMmap<AtomicBitmap>;
 
diff --git a/fuzz/fuzz_targets/mem.rs b/fuzz/fuzz_targets/mem.rs
index e0204e41e..8dde950bc 100644
--- a/fuzz/fuzz_targets/mem.rs
+++ b/fuzz/fuzz_targets/mem.rs
@@ -11,7 +11,8 @@ use libfuzzer_sys::fuzz_target;
 use seccompiler::SeccompAction;
 use virtio_devices::{BlocksState, Mem, VirtioDevice, VirtioInterrupt, VirtioInterruptType};
 use virtio_queue::{Queue, QueueT};
-use vm_memory::{bitmap::AtomicBitmap, Bytes, GuestAddress, GuestMemoryAtomic};
+use vm_memory::bitmap::AtomicBitmap;
+use vm_memory::{Bytes, GuestAddress, GuestMemoryAtomic};
 use vmm_sys_util::eventfd::{EventFd, EFD_NONBLOCK};
 
 type GuestMemoryMmap = vm_memory::GuestMemoryMmap<AtomicBitmap>;
diff --git a/fuzz/fuzz_targets/net.rs b/fuzz/fuzz_targets/net.rs
index 3469e2f28..45604362f 100644
--- a/fuzz/fuzz_targets/net.rs
+++ b/fuzz/fuzz_targets/net.rs
@@ -13,7 +13,8 @@ use libfuzzer_sys::fuzz_target;
 use seccompiler::SeccompAction;
 use virtio_devices::{VirtioDevice, VirtioInterrupt, VirtioInterruptType};
 use virtio_queue::{Queue, QueueT};
-use vm_memory::{bitmap::AtomicBitmap, Bytes, GuestAddress, GuestMemoryAtomic};
+use vm_memory::bitmap::AtomicBitmap;
+use vm_memory::{Bytes, GuestAddress, GuestMemoryAtomic};
 use vmm::EpollContext;
 use vmm_sys_util::eventfd::{EventFd, EFD_NONBLOCK};
 
diff --git a/fuzz/fuzz_targets/pmem.rs b/fuzz/fuzz_targets/pmem.rs
index 786ad30ec..d0b165a7b 100644
--- a/fuzz/fuzz_targets/pmem.rs
+++ b/fuzz/fuzz_targets/pmem.rs
@@ -4,19 +4,19 @@
 
 #![no_main]
 
-use std::ffi;
 use std::fs::File;
-use std::io;
 use std::os::unix::io::{AsRawFd, FromRawFd, RawFd};
 use std::sync::Arc;
+use std::{ffi, io};
 
 use libc::{MAP_NORESERVE, MAP_PRIVATE, PROT_READ, PROT_WRITE};
 use libfuzzer_sys::fuzz_target;
 use seccompiler::SeccompAction;
 use virtio_devices::{Pmem, UserspaceMapping, VirtioDevice, VirtioInterrupt, VirtioInterruptType};
 use virtio_queue::{Queue, QueueT};
+use vm_memory::bitmap::AtomicBitmap;
 use vm_memory::guest_memory::FileOffset;
-use vm_memory::{bitmap::AtomicBitmap, Bytes, GuestAddress, GuestMemoryAtomic, MmapRegion};
+use vm_memory::{Bytes, GuestAddress, GuestMemoryAtomic, MmapRegion};
 use vmm_sys_util::eventfd::{EventFd, EFD_NONBLOCK};
 
 type GuestMemoryMmap = vm_memory::GuestMemoryMmap<AtomicBitmap>;
diff --git a/fuzz/fuzz_targets/rng.rs b/fuzz/fuzz_targets/rng.rs
index b38a96cd4..5666c0a5b 100644
--- a/fuzz/fuzz_targets/rng.rs
+++ b/fuzz/fuzz_targets/rng.rs
@@ -11,7 +11,8 @@ use libfuzzer_sys::fuzz_target;
 use seccompiler::SeccompAction;
 use virtio_devices::{VirtioDevice, VirtioInterrupt, VirtioInterruptType};
 use virtio_queue::{Queue, QueueT};
-use vm_memory::{bitmap::AtomicBitmap, Bytes, GuestAddress, GuestMemoryAtomic};
+use vm_memory::bitmap::AtomicBitmap;
+use vm_memory::{Bytes, GuestAddress, GuestMemoryAtomic};
 use vmm_sys_util::eventfd::{EventFd, EFD_NONBLOCK};
 
 type GuestMemoryMmap = vm_memory::GuestMemoryMmap<AtomicBitmap>;
diff --git a/fuzz/fuzz_targets/watchdog.rs b/fuzz/fuzz_targets/watchdog.rs
index 2896e9bd3..0dec9ede7 100644
--- a/fuzz/fuzz_targets/watchdog.rs
+++ b/fuzz/fuzz_targets/watchdog.rs
@@ -11,7 +11,8 @@ use libfuzzer_sys::fuzz_target;
 use seccompiler::SeccompAction;
 use virtio_devices::{VirtioDevice, VirtioInterrupt, VirtioInterruptType};
 use virtio_queue::{Queue, QueueT};
-use vm_memory::{bitmap::AtomicBitmap, Bytes, GuestAddress, GuestMemoryAtomic};
+use vm_memory::bitmap::AtomicBitmap;
+use vm_memory::{Bytes, GuestAddress, GuestMemoryAtomic};
 use vmm_sys_util::eventfd::{EventFd, EFD_NONBLOCK};
 
 type GuestMemoryMmap = vm_memory::GuestMemoryMmap<AtomicBitmap>;
diff --git a/hypervisor/src/cpu.rs b/hypervisor/src/cpu.rs
index 14b562ad6..c4655b5f2 100644
--- a/hypervisor/src/cpu.rs
+++ b/hypervisor/src/cpu.rs
@@ -17,9 +17,7 @@ use crate::aarch64::{RegList, VcpuInit};
 use crate::arch::x86::{CpuIdEntry, FpuState, LapicState, MsrEntry, SpecialRegisters};
 #[cfg(feature = "tdx")]
 use crate::kvm::{TdxExitDetails, TdxExitStatus};
-use crate::CpuState;
-use crate::MpState;
-use crate::StandardRegisters;
+use crate::{CpuState, MpState, StandardRegisters};
 
 #[cfg(target_arch = "x86_64")]
 #[derive(Copy, Clone, Default)]
diff --git a/hypervisor/src/kvm/aarch64/gic/redist_regs.rs b/hypervisor/src/kvm/aarch64/gic/redist_regs.rs
index 2cc3283cd..c1803a12f 100644
--- a/hypervisor/src/kvm/aarch64/gic/redist_regs.rs
+++ b/hypervisor/src/kvm/aarch64/gic/redist_regs.rs
@@ -11,8 +11,7 @@ use crate::kvm::kvm_bindings::{
     KVM_REG_ARM64_SYSREG_OP0_MASK, KVM_REG_ARM64_SYSREG_OP0_SHIFT, KVM_REG_ARM64_SYSREG_OP2_MASK,
     KVM_REG_ARM64_SYSREG_OP2_SHIFT, KVM_REG_SIZE_U64,
 };
-use crate::kvm::Register;
-use crate::kvm::VcpuKvmState;
+use crate::kvm::{Register, VcpuKvmState};
 use crate::CpuState;
 
 // Relevant redistributor registers that we want to save/restore.
diff --git a/hypervisor/src/kvm/aarch64/mod.rs b/hypervisor/src/kvm/aarch64/mod.rs
index 1b7f44952..4d074df6a 100644
--- a/hypervisor/src/kvm/aarch64/mod.rs
+++ b/hypervisor/src/kvm/aarch64/mod.rs
@@ -15,8 +15,8 @@ use kvm_bindings::{
     KVM_REG_SIZE_MASK, KVM_REG_SIZE_U32, KVM_REG_SIZE_U64,
 };
 pub use kvm_bindings::{kvm_one_reg as Register, kvm_vcpu_init as VcpuInit, RegList};
+pub use kvm_ioctls::{Cap, Kvm};
 use serde::{Deserialize, Serialize};
-pub use {kvm_ioctls::Cap, kvm_ioctls::Kvm};
 
 use crate::kvm::{KvmError, KvmResult};
 
diff --git a/hypervisor/src/kvm/mod.rs b/hypervisor/src/kvm/mod.rs
index beda69fc7..f8ad02415 100644
--- a/hypervisor/src/kvm/mod.rs
+++ b/hypervisor/src/kvm/mod.rs
@@ -19,8 +19,7 @@ use std::os::unix::io::RawFd;
 use std::result;
 #[cfg(target_arch = "x86_64")]
 use std::sync::atomic::{AtomicBool, Ordering};
-use std::sync::Mutex;
-use std::sync::{Arc, RwLock};
+use std::sync::{Arc, Mutex, RwLock};
 
 use kvm_ioctls::{NoDatamatch, VcpuFd, VmFd};
 use vmm_sys_util::eventfd::EventFd;
@@ -34,13 +33,10 @@ pub use crate::aarch64::{
 };
 #[cfg(target_arch = "aarch64")]
 use crate::arch::aarch64::gic::{Vgic, VgicConfig};
-use crate::cpu;
-use crate::hypervisor;
-use crate::vec_with_array_field;
 use crate::vm::{self, InterruptSourceConfig, VmOps};
-use crate::HypervisorType;
 #[cfg(target_arch = "aarch64")]
 use crate::{arm64_core_reg_id, offset_of};
+use crate::{cpu, hypervisor, vec_with_array_field, HypervisorType};
 // x86_64 dependencies
 #[cfg(target_arch = "x86_64")]
 pub mod x86_64;
@@ -62,9 +58,8 @@ use crate::arch::x86::{
 };
 #[cfg(target_arch = "x86_64")]
 use crate::ClockData;
-use crate::StandardRegisters;
 use crate::{
-    CpuState, IoEventAddress, IrqRoutingEntry, MpState, UserMemoryRegion,
+    CpuState, IoEventAddress, IrqRoutingEntry, MpState, StandardRegisters, UserMemoryRegion,
     USER_MEMORY_REGION_LOG_DIRTY, USER_MEMORY_REGION_READ, USER_MEMORY_REGION_WRITE,
 };
 // aarch64 dependencies
@@ -73,7 +68,6 @@ pub mod aarch64;
 #[cfg(target_arch = "aarch64")]
 use std::mem;
 
-pub use kvm_bindings;
 pub use kvm_bindings::{
     kvm_clock_data, kvm_create_device, kvm_device_type_KVM_DEV_TYPE_VFIO, kvm_guest_debug,
     kvm_irq_routing, kvm_irq_routing_entry, kvm_mp_state, kvm_userspace_memory_region,
@@ -89,12 +83,12 @@ use kvm_bindings::{
 };
 #[cfg(feature = "tdx")]
 use kvm_bindings::{kvm_run__bindgen_ty_1, KVMIO};
-pub use kvm_ioctls;
 pub use kvm_ioctls::{Cap, Kvm};
 use thiserror::Error;
 use vfio_ioctls::VfioDeviceFd;
 #[cfg(feature = "tdx")]
 use vmm_sys_util::{ioctl::ioctl_with_val, ioctl_ioc_nr, ioctl_iowr_nr};
+pub use {kvm_bindings, kvm_ioctls};
 ///
 /// Export generically-named wrappers of kvm-bindings for Unix-based platforms
 ///
diff --git a/hypervisor/src/mshv/mod.rs b/hypervisor/src/mshv/mod.rs
index 34c33bb79..7584dda14 100644
--- a/hypervisor/src/mshv/mod.rs
+++ b/hypervisor/src/mshv/mod.rs
@@ -15,12 +15,9 @@ use vm::DataMatch;
 use crate::arch::emulator::PlatformEmulator;
 #[cfg(target_arch = "x86_64")]
 use crate::arch::x86::emulator::Emulator;
-use crate::cpu;
-use crate::hypervisor;
 use crate::mshv::emulator::MshvEmulatorContext;
-use crate::vec_with_array_field;
 use crate::vm::{self, InterruptSourceConfig, VmOps};
-use crate::HypervisorType;
+use crate::{cpu, hypervisor, vec_with_array_field, HypervisorType};
 #[cfg(feature = "sev_snp")]
 mod snp_constants;
 // x86_64 dependencies
diff --git a/hypervisor/src/vm.rs b/hypervisor/src/vm.rs
index 712627a63..356cf4172 100644
--- a/hypervisor/src/vm.rs
+++ b/hypervisor/src/vm.rs
@@ -29,8 +29,7 @@ use crate::arch::x86::CpuIdEntry;
 use crate::cpu::Vcpu;
 #[cfg(target_arch = "x86_64")]
 use crate::ClockData;
-use crate::UserMemoryRegion;
-use crate::{IoEventAddress, IrqRoutingEntry};
+use crate::{IoEventAddress, IrqRoutingEntry, UserMemoryRegion};
 
 ///
 /// I/O events data matches (32 or 64 bits).
diff --git a/net_util/src/ctrl_queue.rs b/net_util/src/ctrl_queue.rs
index fef1d61f3..46915b732 100644
--- a/net_util/src/ctrl_queue.rs
+++ b/net_util/src/ctrl_queue.rs
@@ -16,8 +16,7 @@ use virtio_queue::{Queue, QueueT};
 use vm_memory::{ByteValued, Bytes, GuestMemoryError};
 use vm_virtio::{AccessPlatform, Translatable};
 
-use crate::GuestMemoryMmap;
-use crate::Tap;
+use crate::{GuestMemoryMmap, Tap};
 
 #[derive(Debug)]
 pub enum Error {
diff --git a/net_util/src/lib.rs b/net_util/src/lib.rs
index 3cdaf6816..947067148 100644
--- a/net_util/src/lib.rs
+++ b/net_util/src/lib.rs
@@ -26,7 +26,8 @@ use virtio_bindings::virtio_net::{
     VIRTIO_NET_F_GUEST_CSUM, VIRTIO_NET_F_GUEST_ECN, VIRTIO_NET_F_GUEST_TSO4,
     VIRTIO_NET_F_GUEST_TSO6, VIRTIO_NET_F_GUEST_UFO, VIRTIO_NET_F_MAC, VIRTIO_NET_F_MQ,
 };
-use vm_memory::{bitmap::AtomicBitmap, ByteValued};
+use vm_memory::bitmap::AtomicBitmap;
+use vm_memory::ByteValued;
 
 type GuestMemoryMmap = vm_memory::GuestMemoryMmap<AtomicBitmap>;
 
diff --git a/net_util/src/mac.rs b/net_util/src/mac.rs
index 0ea5786ad..77ee63e11 100644
--- a/net_util/src/mac.rs
+++ b/net_util/src/mac.rs
@@ -5,9 +5,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the THIRD-PARTY file.
 
-use std::fmt;
-use std::io;
 use std::str::FromStr;
+use std::{fmt, io};
 
 use serde::de::{Deserialize, Deserializer, Error};
 use serde::ser::{Serialize, Serializer};
diff --git a/net_util/src/tap.rs b/net_util/src/tap.rs
index d30e34450..06f89b560 100644
--- a/net_util/src/tap.rs
+++ b/net_util/src/tap.rs
@@ -424,10 +424,9 @@ impl AsRawFd for Tap {
 #[cfg(test)]
 mod tests {
     use std::net::Ipv4Addr;
-    use std::str;
     use std::sync::{mpsc, Mutex};
-    use std::thread;
     use std::time::Duration;
+    use std::{str, thread};
 
     use once_cell::sync::Lazy;
     use pnet::packet::ethernet::{EtherTypes, EthernetPacket, MutableEthernetPacket};
diff --git a/pci/src/msix.rs b/pci/src/msix.rs
index faf87dcfa..e72347776 100644
--- a/pci/src/msix.rs
+++ b/pci/src/msix.rs
@@ -3,13 +3,11 @@
 // SPDX-License-Identifier: Apache-2.0 OR BSD-3-Clause
 //
 
-use std::io;
-use std::result;
 use std::sync::Arc;
+use std::{io, result};
 
 use byteorder::{ByteOrder, LittleEndian};
-use serde::Deserialize;
-use serde::Serialize;
+use serde::{Deserialize, Serialize};
 use vm_device::interrupt::{
     InterruptIndex, InterruptSourceConfig, InterruptSourceGroup, MsiIrqSourceConfig,
 };
diff --git a/pci/src/vfio_user.rs b/pci/src/vfio_user.rs
index 41e491ec6..63aff1af6 100644
--- a/pci/src/vfio_user.rs
+++ b/pci/src/vfio_user.rs
@@ -25,8 +25,10 @@ use vm_migration::{Migratable, MigratableError, Pausable, Snapshot, Snapshottabl
 use vmm_sys_util::eventfd::EventFd;
 
 use crate::vfio::{UserMemoryRegion, Vfio, VfioCommon, VfioError, VFIO_COMMON_ID};
-use crate::{BarReprogrammingParams, PciBarConfiguration, VfioPciError};
-use crate::{PciBdf, PciDevice, PciDeviceError, PciSubclass};
+use crate::{
+    BarReprogrammingParams, PciBarConfiguration, PciBdf, PciDevice, PciDeviceError, PciSubclass,
+    VfioPciError,
+};
 
 pub struct VfioUserPciDevice {
     id: String,
diff --git a/performance-metrics/src/main.rs b/performance-metrics/src/main.rs
index cc78ed4f7..e029b10d8 100644
--- a/performance-metrics/src/main.rs
+++ b/performance-metrics/src/main.rs
@@ -8,13 +8,11 @@ extern crate test_infra;
 
 mod performance_tests;
 
-use std::{
-    env, fmt,
-    process::Command,
-    sync::{mpsc::channel, Arc},
-    thread,
-    time::Duration,
-};
+use std::process::Command;
+use std::sync::mpsc::channel;
+use std::sync::Arc;
+use std::time::Duration;
+use std::{env, fmt, thread};
 
 use clap::{Arg, ArgAction, Command as ClapCommand};
 use performance_tests::*;
diff --git a/performance-metrics/src/performance_tests.rs b/performance-metrics/src/performance_tests.rs
index 2192a2919..75cfeff30 100644
--- a/performance-metrics/src/performance_tests.rs
+++ b/performance-metrics/src/performance_tests.rs
@@ -5,13 +5,11 @@
 
 // Performance tests
 
-use std::fs;
 use std::path::PathBuf;
-use std::thread;
 use std::time::Duration;
+use std::{fs, thread};
 
-use test_infra::Error as InfraError;
-use test_infra::*;
+use test_infra::{Error as InfraError, *};
 
 use crate::{mean, PerformanceTestControl};
 
diff --git a/rate_limiter/src/group.rs b/rate_limiter/src/group.rs
index 1b1621ae2..ee91e1b72 100644
--- a/rate_limiter/src/group.rs
+++ b/rate_limiter/src/group.rs
@@ -6,11 +6,9 @@
 
 use core::panic::AssertUnwindSafe;
 use std::fs::File;
-use std::io;
 use std::os::unix::io::{AsRawFd, FromRawFd, RawFd};
-use std::result;
 use std::sync::{Arc, Mutex};
-use std::thread;
+use std::{io, result, thread};
 
 use thiserror::Error;
 use vmm_sys_util::eventfd::EventFd;
@@ -300,12 +298,15 @@ impl Drop for RateLimiterGroup {
 
 #[cfg(test)]
 pub(crate) mod tests {
-    use std::{os::fd::AsRawFd, thread, time::Duration};
+    use std::os::fd::AsRawFd;
+    use std::thread;
+    use std::time::Duration;
 
     use vmm_sys_util::eventfd::EventFd;
 
     use super::RateLimiterGroupHandle;
-    use crate::{group::RateLimiterGroup, TokenBucket, TokenType, REFILL_TIMER_INTERVAL_MS};
+    use crate::group::RateLimiterGroup;
+    use crate::{TokenBucket, TokenType, REFILL_TIMER_INTERVAL_MS};
 
     impl RateLimiterGroupHandle {
         pub fn bandwidth(&self) -> Option<TokenBucket> {
diff --git a/rate_limiter/src/lib.rs b/rate_limiter/src/lib.rs
index 646d1fba0..627c5a59d 100644
--- a/rate_limiter/src/lib.rs
+++ b/rate_limiter/src/lib.rs
@@ -520,8 +520,7 @@ impl Default for RateLimiter {
 
 #[cfg(test)]
 pub(crate) mod tests {
-    use std::fmt;
-    use std::thread;
+    use std::{fmt, thread};
 
     use super::*;
 
diff --git a/serial_buffer/src/lib.rs b/serial_buffer/src/lib.rs
index f01f31aa7..6b9182d4c 100644
--- a/serial_buffer/src/lib.rs
+++ b/serial_buffer/src/lib.rs
@@ -3,14 +3,10 @@
 // SPDX-License-Identifier: Apache-2.0
 //
 
-use std::{
-    collections::VecDeque,
-    io::Write,
-    sync::{
-        atomic::{AtomicBool, Ordering},
-        Arc,
-    },
-};
+use std::collections::VecDeque;
+use std::io::Write;
+use std::sync::atomic::{AtomicBool, Ordering};
+use std::sync::Arc;
 
 const MAX_BUFFER_SIZE: usize = 1 << 20;
 
diff --git a/src/bin/ch-remote.rs b/src/bin/ch-remote.rs
index acdfff60a..ca36bd1e3 100644
--- a/src/bin/ch-remote.rs
+++ b/src/bin/ch-remote.rs
@@ -3,16 +3,15 @@
 // SPDX-License-Identifier: Apache-2.0
 //
 
-use std::fmt;
 use std::io::Read;
 use std::marker::PhantomData;
 use std::os::unix::net::UnixStream;
-use std::process;
+use std::{fmt, process};
 
-use api_client::simple_api_command;
-use api_client::simple_api_command_with_fds;
-use api_client::simple_api_full_command;
-use api_client::Error as ApiClientError;
+use api_client::{
+    simple_api_command, simple_api_command_with_fds, simple_api_full_command,
+    Error as ApiClientError,
+};
 use clap::{Arg, ArgAction, ArgMatches, Command};
 use option_parser::{ByteSized, ByteSizedParseError};
 #[cfg(feature = "dbus_api")]
diff --git a/test_infra/src/lib.rs b/test_infra/src/lib.rs
index efba7ccaa..605b24736 100644
--- a/test_infra/src/lib.rs
+++ b/test_infra/src/lib.rs
@@ -5,22 +5,18 @@
 
 #![allow(clippy::undocumented_unsafe_blocks)]
 
-use std::env;
 use std::ffi::OsStr;
 use std::fmt::Display;
-use std::io;
 use std::io::{Read, Write};
-use std::net::TcpListener;
-use std::net::TcpStream;
+use std::net::{TcpListener, TcpStream};
 use std::os::unix::fs::PermissionsExt;
 use std::os::unix::io::{AsRawFd, FromRawFd};
 use std::path::Path;
 use std::process::{Child, Command, ExitStatus, Output, Stdio};
 use std::str::FromStr;
 use std::sync::Mutex;
-use std::thread;
 use std::time::Duration;
-use std::{fmt, fs};
+use std::{env, fmt, fs, io, thread};
 
 use once_cell::sync::Lazy;
 use serde_json::Value;
diff --git a/tests/integration.rs b/tests/integration.rs
index d05523f2b..2e2aa4620 100644
--- a/tests/integration.rs
+++ b/tests/integration.rs
@@ -11,24 +11,19 @@
 extern crate test_infra;
 
 use std::collections::HashMap;
-use std::fs;
-use std::io;
-use std::io::BufRead;
-use std::io::Read;
-use std::io::Seek;
-use std::io::Write;
+use std::io::{BufRead, Read, Seek, Write};
 use std::os::unix::io::AsRawFd;
 use std::path::PathBuf;
 use std::process::{Child, Command, Stdio};
 use std::string::String;
-use std::sync::mpsc;
 use std::sync::mpsc::Receiver;
-use std::sync::Mutex;
-use std::thread;
+use std::sync::{mpsc, Mutex};
+use std::{fs, io, thread};
 
 use net_util::MacAddr;
 use test_infra::*;
-use vmm_sys_util::{tempdir::TempDir, tempfile::TempFile};
+use vmm_sys_util::tempdir::TempDir;
+use vmm_sys_util::tempfile::TempFile;
 use wait_timeout::ChildExt;
 
 // Constant taken from the VMM crate.
@@ -2347,7 +2342,8 @@ fn make_guest_panic(guest: &Guest) {
 }
 
 mod common_parallel {
-    use std::{fs::OpenOptions, io::SeekFrom};
+    use std::fs::OpenOptions;
+    use std::io::SeekFrom;
 
     use crate::*;
 
diff --git a/tpm/src/emulator.rs b/tpm/src/emulator.rs
index dcd2dc771..3b892d27c 100644
--- a/tpm/src/emulator.rs
+++ b/tpm/src/emulator.rs
@@ -8,13 +8,14 @@ use std::path::Path;
 use std::{mem, ptr};
 
 use anyhow::anyhow;
-use libc::c_void;
-use libc::{sockaddr_storage, socklen_t};
+use libc::{c_void, sockaddr_storage, socklen_t};
 use thiserror::Error;
 
 use crate::socket::SocketDev;
-use crate::{Commands, MemberType, Ptm, PtmCap, PtmEst, PtmInit, PtmResult, PtmSetBufferSize};
-use crate::{TPM_CRB_BUFFER_MAX, TPM_SUCCESS};
+use crate::{
+    Commands, MemberType, Ptm, PtmCap, PtmEst, PtmInit, PtmResult, PtmSetBufferSize,
+    TPM_CRB_BUFFER_MAX, TPM_SUCCESS,
+};
 
 const TPM_REQ_HDR_SIZE: usize = 10;
 
diff --git a/vhost_user_block/src/lib.rs b/vhost_user_block/src/lib.rs
index 09a21d0fc..5e942a530 100644
--- a/vhost_user_block/src/lib.rs
+++ b/vhost_user_block/src/lib.rs
@@ -8,41 +8,32 @@
 //
 // SPDX-License-Identifier: (Apache-2.0 AND BSD-3-Clause)
 
-use std::fs::File;
-use std::fs::OpenOptions;
-use std::io::Read;
-use std::io::{Seek, SeekFrom, Write};
-use std::ops::Deref;
-use std::ops::DerefMut;
+use std::fs::{File, OpenOptions};
+use std::io::{Read, Seek, SeekFrom, Write};
+use std::ops::{Deref, DerefMut};
 use std::os::unix::fs::OpenOptionsExt;
 use std::path::PathBuf;
-use std::process;
-use std::result;
 use std::sync::atomic::{AtomicBool, Ordering};
 use std::sync::{Arc, Mutex, RwLock, RwLockWriteGuard};
 use std::time::Instant;
-use std::{convert, error, fmt, io};
+use std::{convert, error, fmt, io, process, result};
 
-use block::{
-    build_serial,
-    qcow::{self, ImageType, QcowFile},
-    Request, VirtioBlockConfig,
-};
+use block::qcow::{self, ImageType, QcowFile};
+use block::{build_serial, Request, VirtioBlockConfig};
 use libc::EFD_NONBLOCK;
 use log::*;
 use option_parser::{OptionParser, OptionParserError, Toggle};
 use vhost::vhost_user::message::*;
 use vhost::vhost_user::Listener;
-use vhost_user_backend::{
-    bitmap::BitmapMmapRegion, VhostUserBackendMut, VhostUserDaemon, VringRwLock, VringState, VringT,
-};
+use vhost_user_backend::bitmap::BitmapMmapRegion;
+use vhost_user_backend::{VhostUserBackendMut, VhostUserDaemon, VringRwLock, VringState, VringT};
 use virtio_bindings::virtio_blk::*;
 use virtio_bindings::virtio_config::VIRTIO_F_VERSION_1;
 use virtio_bindings::virtio_ring::VIRTIO_RING_F_EVENT_IDX;
 use virtio_queue::QueueT;
-use vm_memory::GuestAddressSpace;
-use vm_memory::{ByteValued, Bytes, GuestMemoryAtomic};
-use vmm_sys_util::{epoll::EventSet, eventfd::EventFd};
+use vm_memory::{ByteValued, Bytes, GuestAddressSpace, GuestMemoryAtomic};
+use vmm_sys_util::epoll::EventSet;
+use vmm_sys_util::eventfd::EventFd;
 
 type GuestMemoryMmap = vm_memory::GuestMemoryMmap<BitmapMmapRegion>;
 
diff --git a/vhost_user_net/src/lib.rs b/vhost_user_net/src/lib.rs
index 85b420cd1..97449aaa7 100644
--- a/vhost_user_net/src/lib.rs
+++ b/vhost_user_net/src/lib.rs
@@ -6,30 +6,27 @@
 //
 // SPDX-License-Identifier: (Apache-2.0 AND BSD-3-Clause)
 
-use std::fmt;
-use std::io;
 use std::net::Ipv4Addr;
 use std::ops::Deref;
 use std::os::unix::io::{AsRawFd, RawFd};
-use std::process;
 use std::sync::{Arc, Mutex, RwLock};
+use std::{fmt, io, process};
 
 use libc::EFD_NONBLOCK;
 use log::*;
 use net_util::{
     open_tap, MacAddr, NetCounters, NetQueuePair, OpenTapError, RxVirtio, Tap, TxVirtio,
 };
-use option_parser::Toggle;
-use option_parser::{OptionParser, OptionParserError};
+use option_parser::{OptionParser, OptionParserError, Toggle};
 use vhost::vhost_user::message::*;
 use vhost::vhost_user::Listener;
 use vhost_user_backend::bitmap::BitmapMmapRegion;
 use vhost_user_backend::{VhostUserBackendMut, VhostUserDaemon, VringRwLock, VringT};
 use virtio_bindings::virtio_config::{VIRTIO_F_NOTIFY_ON_EMPTY, VIRTIO_F_VERSION_1};
 use virtio_bindings::virtio_net::*;
-use vm_memory::GuestAddressSpace;
-use vm_memory::GuestMemoryAtomic;
-use vmm_sys_util::{epoll::EventSet, eventfd::EventFd};
+use vm_memory::{GuestAddressSpace, GuestMemoryAtomic};
+use vmm_sys_util::epoll::EventSet;
+use vmm_sys_util::eventfd::EventFd;
 
 type GuestMemoryMmap = vm_memory::GuestMemoryMmap<BitmapMmapRegion>;
 
diff --git a/virtio-devices/src/balloon.rs b/virtio-devices/src/balloon.rs
index 1fd9b7b8c..d9fa144cd 100644
--- a/virtio-devices/src/balloon.rs
+++ b/virtio-devices/src/balloon.rs
@@ -18,7 +18,8 @@ use std::io::{self, Write};
 use std::mem::size_of;
 use std::os::unix::io::AsRawFd;
 use std::result;
-use std::sync::{atomic::AtomicBool, Arc, Barrier};
+use std::sync::atomic::AtomicBool;
+use std::sync::{Arc, Barrier};
 
 use anyhow::anyhow;
 use seccompiler::SeccompAction;
@@ -33,11 +34,12 @@ use vm_memory::{
 use vm_migration::{Migratable, MigratableError, Pausable, Snapshot, Snapshottable, Transportable};
 use vmm_sys_util::eventfd::EventFd;
 
+use crate::seccomp_filters::Thread;
+use crate::thread_helper::spawn_virtio_thread;
 use crate::{
-    seccomp_filters::Thread, thread_helper::spawn_virtio_thread, ActivateResult, EpollHelper,
-    EpollHelperError, EpollHelperHandler, GuestMemoryMmap, VirtioCommon, VirtioDevice,
-    VirtioDeviceType, VirtioInterrupt, VirtioInterruptType, EPOLL_HELPER_EVENT_LAST,
-    VIRTIO_F_VERSION_1,
+    ActivateResult, EpollHelper, EpollHelperError, EpollHelperHandler, GuestMemoryMmap,
+    VirtioCommon, VirtioDevice, VirtioDeviceType, VirtioInterrupt, VirtioInterruptType,
+    EPOLL_HELPER_EVENT_LAST, VIRTIO_F_VERSION_1,
 };
 
 const QUEUE_SIZE: u16 = 128;
diff --git a/virtio-devices/src/block.rs b/virtio-devices/src/block.rs
index f06b17bbc..e0c758e8a 100644
--- a/virtio-devices/src/block.rs
+++ b/virtio-devices/src/block.rs
@@ -8,23 +8,18 @@
 //
 // SPDX-License-Identifier: Apache-2.0 AND BSD-3-Clause
 
-use std::collections::BTreeMap;
-use std::collections::HashMap;
-use std::collections::VecDeque;
-use std::io;
+use std::collections::{BTreeMap, HashMap, VecDeque};
 use std::num::Wrapping;
 use std::ops::Deref;
 use std::os::unix::io::AsRawFd;
 use std::path::PathBuf;
-use std::result;
 use std::sync::atomic::{AtomicBool, AtomicU64, Ordering};
 use std::sync::{Arc, Barrier};
+use std::{io, result};
 
 use anyhow::anyhow;
-use block::{
-    async_io::AsyncIo, async_io::AsyncIoError, async_io::DiskFile, build_serial, Request,
-    RequestType, VirtioBlockConfig,
-};
+use block::async_io::{AsyncIo, AsyncIoError, DiskFile};
+use block::{build_serial, Request, RequestType, VirtioBlockConfig};
 use rate_limiter::group::{RateLimiterGroup, RateLimiterGroupHandle};
 use rate_limiter::TokenType;
 use seccompiler::SeccompAction;
@@ -39,15 +34,14 @@ use vm_migration::{Migratable, MigratableError, Pausable, Snapshot, Snapshottabl
 use vm_virtio::AccessPlatform;
 use vmm_sys_util::eventfd::EventFd;
 
-use super::Error as DeviceError;
 use super::{
-    ActivateError, ActivateResult, EpollHelper, EpollHelperError, EpollHelperHandler, VirtioCommon,
-    VirtioDevice, VirtioDeviceType, VirtioInterruptType, EPOLL_HELPER_EVENT_LAST,
+    ActivateError, ActivateResult, EpollHelper, EpollHelperError, EpollHelperHandler,
+    Error as DeviceError, VirtioCommon, VirtioDevice, VirtioDeviceType, VirtioInterruptType,
+    EPOLL_HELPER_EVENT_LAST,
 };
 use crate::seccomp_filters::Thread;
 use crate::thread_helper::spawn_virtio_thread;
-use crate::GuestMemoryMmap;
-use crate::VirtioInterrupt;
+use crate::{GuestMemoryMmap, VirtioInterrupt};
 
 const SECTOR_SHIFT: u8 = 9;
 pub const SECTOR_SIZE: u64 = 0x01 << SECTOR_SHIFT;
diff --git a/virtio-devices/src/console.rs b/virtio-devices/src/console.rs
index 9fce951ee..b6bdeb078 100644
--- a/virtio-devices/src/console.rs
+++ b/virtio-devices/src/console.rs
@@ -1,15 +1,13 @@
 // Copyright 2019 Intel Corporation. All Rights Reserved.
 // SPDX-License-Identifier: Apache-2.0
 
-use std::cmp;
 use std::collections::VecDeque;
 use std::fs::File;
-use std::io;
 use std::io::{Read, Write};
 use std::os::unix::io::AsRawFd;
-use std::result;
 use std::sync::atomic::{AtomicBool, AtomicU64, Ordering};
 use std::sync::{Arc, Barrier, Mutex};
+use std::{cmp, io, result};
 
 use anyhow::anyhow;
 use libc::{EFD_NONBLOCK, TIOCGWINSZ};
@@ -23,16 +21,14 @@ use vm_migration::{Migratable, MigratableError, Pausable, Snapshot, Snapshottabl
 use vm_virtio::{AccessPlatform, Translatable};
 use vmm_sys_util::eventfd::EventFd;
 
-use super::Error as DeviceError;
 use super::{
-    ActivateResult, EpollHelper, EpollHelperError, EpollHelperHandler, VirtioCommon, VirtioDevice,
-    VirtioDeviceType, VirtioInterruptType, EPOLL_HELPER_EVENT_LAST, VIRTIO_F_IOMMU_PLATFORM,
-    VIRTIO_F_VERSION_1,
+    ActivateResult, EpollHelper, EpollHelperError, EpollHelperHandler, Error as DeviceError,
+    VirtioCommon, VirtioDevice, VirtioDeviceType, VirtioInterruptType, EPOLL_HELPER_EVENT_LAST,
+    VIRTIO_F_IOMMU_PLATFORM, VIRTIO_F_VERSION_1,
 };
 use crate::seccomp_filters::Thread;
 use crate::thread_helper::spawn_virtio_thread;
-use crate::GuestMemoryMmap;
-use crate::VirtioInterrupt;
+use crate::{GuestMemoryMmap, VirtioInterrupt};
 
 const QUEUE_SIZE: u16 = 256;
 const NUM_QUEUES: usize = 2;
diff --git a/virtio-devices/src/device.rs b/virtio-devices/src/device.rs
index e2ac65319..77501187a 100644
--- a/virtio-devices/src/device.rs
+++ b/virtio-devices/src/device.rs
@@ -9,18 +9,15 @@
 use std::collections::HashMap;
 use std::io::Write;
 use std::num::Wrapping;
-use std::sync::{
-    atomic::{AtomicBool, Ordering},
-    Arc, Barrier,
-};
+use std::sync::atomic::{AtomicBool, Ordering};
+use std::sync::{Arc, Barrier};
 use std::thread;
 
 use libc::EFD_NONBLOCK;
 use virtio_queue::Queue;
 use vm_memory::{GuestAddress, GuestMemoryAtomic, GuestUsize};
 use vm_migration::{MigratableError, Pausable};
-use vm_virtio::AccessPlatform;
-use vm_virtio::VirtioDeviceType;
+use vm_virtio::{AccessPlatform, VirtioDeviceType};
 use vmm_sys_util::eventfd::EventFd;
 
 use crate::{
diff --git a/virtio-devices/src/iommu.rs b/virtio-devices/src/iommu.rs
index ba304f2c5..b572061ec 100644
--- a/virtio-devices/src/iommu.rs
+++ b/virtio-devices/src/iommu.rs
@@ -3,13 +3,12 @@
 // SPDX-License-Identifier: Apache-2.0 AND BSD-3-Clause
 
 use std::collections::BTreeMap;
-use std::io;
 use std::mem::size_of;
 use std::ops::Bound::Included;
 use std::os::unix::io::AsRawFd;
-use std::result;
 use std::sync::atomic::{AtomicBool, Ordering};
 use std::sync::{Arc, Barrier, Mutex, RwLock};
+use std::{io, result};
 
 use anyhow::anyhow;
 use seccompiler::SeccompAction;
@@ -25,15 +24,13 @@ use vm_migration::{Migratable, MigratableError, Pausable, Snapshot, Snapshottabl
 use vm_virtio::AccessPlatform;
 use vmm_sys_util::eventfd::EventFd;
 
-use super::Error as DeviceError;
 use super::{
-    ActivateResult, EpollHelper, EpollHelperError, EpollHelperHandler, VirtioCommon, VirtioDevice,
-    VirtioDeviceType, EPOLL_HELPER_EVENT_LAST, VIRTIO_F_VERSION_1,
+    ActivateResult, EpollHelper, EpollHelperError, EpollHelperHandler, Error as DeviceError,
+    VirtioCommon, VirtioDevice, VirtioDeviceType, EPOLL_HELPER_EVENT_LAST, VIRTIO_F_VERSION_1,
 };
 use crate::seccomp_filters::Thread;
 use crate::thread_helper::spawn_virtio_thread;
-use crate::GuestMemoryMmap;
-use crate::{DmaRemapping, VirtioInterrupt, VirtioInterruptType};
+use crate::{DmaRemapping, GuestMemoryMmap, VirtioInterrupt, VirtioInterruptType};
 
 /// Queues sizes
 const QUEUE_SIZE: u16 = 256;
diff --git a/virtio-devices/src/lib.rs b/virtio-devices/src/lib.rs
index 28445c3d4..4a4f15e7b 100644
--- a/virtio-devices/src/lib.rs
+++ b/virtio-devices/src/lib.rs
@@ -39,7 +39,8 @@ pub mod vhost_user;
 pub mod vsock;
 pub mod watchdog;
 
-use vm_memory::{bitmap::AtomicBitmap, GuestAddress, GuestMemory};
+use vm_memory::bitmap::AtomicBitmap;
+use vm_memory::{GuestAddress, GuestMemory};
 use vm_virtio::VirtioDeviceType;
 
 pub use self::balloon::Balloon;
diff --git a/virtio-devices/src/mem.rs b/virtio-devices/src/mem.rs
index d4b01f4a1..034015a85 100644
--- a/virtio-devices/src/mem.rs
+++ b/virtio-devices/src/mem.rs
@@ -15,13 +15,11 @@
 // limitations under the License.
 
 use std::collections::BTreeMap;
-use std::io;
 use std::mem::size_of;
 use std::os::unix::io::{AsRawFd, RawFd};
-use std::result;
 use std::sync::atomic::AtomicBool;
-use std::sync::mpsc;
-use std::sync::{Arc, Barrier, Mutex};
+use std::sync::{mpsc, Arc, Barrier, Mutex};
+use std::{io, result};
 
 use anyhow::anyhow;
 use seccompiler::SeccompAction;
@@ -37,15 +35,14 @@ use vm_migration::protocol::MemoryRangeTable;
 use vm_migration::{Migratable, MigratableError, Pausable, Snapshot, Snapshottable, Transportable};
 use vmm_sys_util::eventfd::EventFd;
 
-use super::Error as DeviceError;
 use super::{
-    ActivateError, ActivateResult, EpollHelper, EpollHelperError, EpollHelperHandler, VirtioCommon,
-    VirtioDevice, VirtioDeviceType, EPOLL_HELPER_EVENT_LAST, VIRTIO_F_VERSION_1,
+    ActivateError, ActivateResult, EpollHelper, EpollHelperError, EpollHelperHandler,
+    Error as DeviceError, VirtioCommon, VirtioDevice, VirtioDeviceType, EPOLL_HELPER_EVENT_LAST,
+    VIRTIO_F_VERSION_1,
 };
 use crate::seccomp_filters::Thread;
 use crate::thread_helper::spawn_virtio_thread;
-use crate::{GuestMemoryMmap, GuestRegionMmap};
-use crate::{VirtioInterrupt, VirtioInterruptType};
+use crate::{GuestMemoryMmap, GuestRegionMmap, VirtioInterrupt, VirtioInterruptType};
 
 const QUEUE_SIZE: u16 = 128;
 const QUEUE_SIZES: &[u16] = &[QUEUE_SIZE];
diff --git a/virtio-devices/src/net.rs b/virtio-devices/src/net.rs
index 2d312d27c..38a14af08 100644
--- a/virtio-devices/src/net.rs
+++ b/virtio-devices/src/net.rs
@@ -10,18 +10,16 @@ use std::net::Ipv4Addr;
 use std::num::Wrapping;
 use std::ops::Deref;
 use std::os::unix::io::{AsRawFd, RawFd};
-use std::result;
 use std::sync::atomic::{AtomicBool, Ordering};
 use std::sync::{Arc, Barrier};
-use std::thread;
+use std::{result, thread};
 
 use anyhow::anyhow;
 #[cfg(not(fuzzing))]
 use net_util::virtio_features_to_tap_offload;
-use net_util::CtrlQueue;
 use net_util::{
-    build_net_config_space, build_net_config_space_with_mq, open_tap, MacAddr, NetCounters,
-    NetQueuePair, OpenTapError, RxVirtio, Tap, TapError, TxVirtio, VirtioNetConfig,
+    build_net_config_space, build_net_config_space_with_mq, open_tap, CtrlQueue, MacAddr,
+    NetCounters, NetQueuePair, OpenTapError, RxVirtio, Tap, TapError, TxVirtio, VirtioNetConfig,
 };
 use seccompiler::SeccompAction;
 use serde::{Deserialize, Serialize};
@@ -35,16 +33,14 @@ use vm_migration::{Migratable, MigratableError, Pausable, Snapshot, Snapshottabl
 use vm_virtio::AccessPlatform;
 use vmm_sys_util::eventfd::EventFd;
 
-use super::Error as DeviceError;
 use super::{
     ActivateError, ActivateResult, EpollHelper, EpollHelperError, EpollHelperHandler,
-    RateLimiterConfig, VirtioCommon, VirtioDevice, VirtioDeviceType, VirtioInterruptType,
-    EPOLL_HELPER_EVENT_LAST,
+    Error as DeviceError, RateLimiterConfig, VirtioCommon, VirtioDevice, VirtioDeviceType,
+    VirtioInterruptType, EPOLL_HELPER_EVENT_LAST,
 };
 use crate::seccomp_filters::Thread;
 use crate::thread_helper::spawn_virtio_thread;
-use crate::GuestMemoryMmap;
-use crate::VirtioInterrupt;
+use crate::{GuestMemoryMmap, VirtioInterrupt};
 
 /// Control queue
 // Event available on the control queue.
diff --git a/virtio-devices/src/pmem.rs b/virtio-devices/src/pmem.rs
index b0507445c..d46cdd6f2 100644
--- a/virtio-devices/src/pmem.rs
+++ b/virtio-devices/src/pmem.rs
@@ -7,12 +7,11 @@
 // SPDX-License-Identifier: Apache-2.0 AND BSD-3-Clause
 
 use std::fs::File;
-use std::io;
 use std::mem::size_of;
 use std::os::unix::io::AsRawFd;
-use std::result;
 use std::sync::atomic::AtomicBool;
 use std::sync::{Arc, Barrier};
+use std::{io, result};
 
 use anyhow::anyhow;
 use seccompiler::SeccompAction;
@@ -27,16 +26,14 @@ use vm_migration::{Migratable, MigratableError, Pausable, Snapshot, Snapshottabl
 use vm_virtio::{AccessPlatform, Translatable};
 use vmm_sys_util::eventfd::EventFd;
 
-use super::Error as DeviceError;
 use super::{
     ActivateError, ActivateResult, EpollHelper, EpollHelperError, EpollHelperHandler,
-    UserspaceMapping, VirtioCommon, VirtioDevice, VirtioDeviceType, EPOLL_HELPER_EVENT_LAST,
-    VIRTIO_F_IOMMU_PLATFORM, VIRTIO_F_VERSION_1,
+    Error as DeviceError, UserspaceMapping, VirtioCommon, VirtioDevice, VirtioDeviceType,
+    EPOLL_HELPER_EVENT_LAST, VIRTIO_F_IOMMU_PLATFORM, VIRTIO_F_VERSION_1,
 };
 use crate::seccomp_filters::Thread;
 use crate::thread_helper::spawn_virtio_thread;
-use crate::{GuestMemoryMmap, MmapRegion};
-use crate::{VirtioInterrupt, VirtioInterruptType};
+use crate::{GuestMemoryMmap, MmapRegion, VirtioInterrupt, VirtioInterruptType};
 
 const QUEUE_SIZE: u16 = 256;
 const QUEUE_SIZES: &[u16] = &[QUEUE_SIZE];
diff --git a/virtio-devices/src/rng.rs b/virtio-devices/src/rng.rs
index 5fde51e88..918285ac7 100644
--- a/virtio-devices/src/rng.rs
+++ b/virtio-devices/src/rng.rs
@@ -5,11 +5,10 @@
 // SPDX-License-Identifier: Apache-2.0 AND BSD-3-Clause
 
 use std::fs::File;
-use std::io;
 use std::os::unix::io::AsRawFd;
-use std::result;
 use std::sync::atomic::AtomicBool;
 use std::sync::{Arc, Barrier};
+use std::{io, result};
 
 use anyhow::anyhow;
 use seccompiler::SeccompAction;
@@ -21,16 +20,14 @@ use vm_migration::{Migratable, MigratableError, Pausable, Snapshot, Snapshottabl
 use vm_virtio::{AccessPlatform, Translatable};
 use vmm_sys_util::eventfd::EventFd;
 
-use super::Error as DeviceError;
 use super::{
-    ActivateError, ActivateResult, EpollHelper, EpollHelperError, EpollHelperHandler, VirtioCommon,
-    VirtioDevice, VirtioDeviceType, EPOLL_HELPER_EVENT_LAST, VIRTIO_F_IOMMU_PLATFORM,
-    VIRTIO_F_VERSION_1,
+    ActivateError, ActivateResult, EpollHelper, EpollHelperError, EpollHelperHandler,
+    Error as DeviceError, VirtioCommon, VirtioDevice, VirtioDeviceType, EPOLL_HELPER_EVENT_LAST,
+    VIRTIO_F_IOMMU_PLATFORM, VIRTIO_F_VERSION_1,
 };
 use crate::seccomp_filters::Thread;
 use crate::thread_helper::spawn_virtio_thread;
-use crate::GuestMemoryMmap;
-use crate::{VirtioInterrupt, VirtioInterruptType};
+use crate::{GuestMemoryMmap, VirtioInterrupt, VirtioInterruptType};
 
 const QUEUE_SIZE: u16 = 256;
 const QUEUE_SIZES: &[u16] = &[QUEUE_SIZE];
diff --git a/virtio-devices/src/seccomp_filters.rs b/virtio-devices/src/seccomp_filters.rs
index f5a5fac60..2579e4f14 100644
--- a/virtio-devices/src/seccomp_filters.rs
+++ b/virtio-devices/src/seccomp_filters.rs
@@ -4,9 +4,10 @@
 //
 // SPDX-License-Identifier: Apache-2.0
 
+use seccompiler::SeccompCmpOp::Eq;
 use seccompiler::{
-    BpfProgram, Error, SeccompAction, SeccompCmpArgLen as ArgLen, SeccompCmpOp::Eq,
-    SeccompCondition as Cond, SeccompFilter, SeccompRule,
+    BpfProgram, Error, SeccompAction, SeccompCmpArgLen as ArgLen, SeccompCondition as Cond,
+    SeccompFilter, SeccompRule,
 };
 
 pub enum Thread {
diff --git a/virtio-devices/src/thread_helper.rs b/virtio-devices/src/thread_helper.rs
index 114fb1012..41eb99b7c 100644
--- a/virtio-devices/src/thread_helper.rs
+++ b/virtio-devices/src/thread_helper.rs
@@ -3,19 +3,15 @@
 // SPDX-License-Identifier: Apache-2.0
 //
 
-use std::{
-    panic::AssertUnwindSafe,
-    thread::{self, JoinHandle},
-};
+use std::panic::AssertUnwindSafe;
+use std::thread::{self, JoinHandle};
 
 use seccompiler::{apply_filter, SeccompAction};
 use vmm_sys_util::eventfd::EventFd;
 
-use crate::{
-    epoll_helper::EpollHelperError,
-    seccomp_filters::{get_seccomp_filter, Thread},
-    ActivateError,
-};
+use crate::epoll_helper::EpollHelperError;
+use crate::seccomp_filters::{get_seccomp_filter, Thread};
+use crate::ActivateError;
 
 pub(crate) fn spawn_virtio_thread<F>(
     name: &str,
diff --git a/virtio-devices/src/transport/pci_common_config.rs b/virtio-devices/src/transport/pci_common_config.rs
index 79fbb7e13..c87e36e92 100644
--- a/virtio-devices/src/transport/pci_common_config.rs
+++ b/virtio-devices/src/transport/pci_common_config.rs
@@ -410,8 +410,7 @@ mod tests {
     use vmm_sys_util::eventfd::EventFd;
 
     use super::*;
-    use crate::GuestMemoryMmap;
-    use crate::{ActivateResult, VirtioInterrupt};
+    use crate::{ActivateResult, GuestMemoryMmap, VirtioInterrupt};
 
     struct DummyDevice(u32);
     const QUEUE_SIZE: u16 = 256;
diff --git a/virtio-devices/src/transport/pci_device.rs b/virtio-devices/src/transport/pci_device.rs
index 0551ffc98..6af4afc92 100644
--- a/virtio-devices/src/transport/pci_device.rs
+++ b/virtio-devices/src/transport/pci_device.rs
@@ -36,11 +36,10 @@ use vmm_sys_util::eventfd::EventFd;
 
 use super::pci_common_config::VirtioPciCommonConfigState;
 use crate::transport::{VirtioPciCommonConfig, VirtioTransport, VIRTIO_PCI_COMMON_CONFIG_ID};
-use crate::GuestMemoryMmap;
 use crate::{
-    ActivateResult, VirtioDevice, VirtioDeviceType, VirtioInterrupt, VirtioInterruptType,
-    DEVICE_ACKNOWLEDGE, DEVICE_DRIVER, DEVICE_DRIVER_OK, DEVICE_FAILED, DEVICE_FEATURES_OK,
-    DEVICE_INIT,
+    ActivateResult, GuestMemoryMmap, VirtioDevice, VirtioDeviceType, VirtioInterrupt,
+    VirtioInterruptType, DEVICE_ACKNOWLEDGE, DEVICE_DRIVER, DEVICE_DRIVER_OK, DEVICE_FAILED,
+    DEVICE_FEATURES_OK, DEVICE_INIT,
 };
 
 /// Vector value used to disable MSI for a queue.
diff --git a/virtio-devices/src/vdpa.rs b/virtio-devices/src/vdpa.rs
index f61af9e79..4f3ac1e15 100644
--- a/virtio-devices/src/vdpa.rs
+++ b/virtio-devices/src/vdpa.rs
@@ -3,24 +3,19 @@
 // SPDX-License-Identifier: Apache-2.0
 //
 
-use std::{
-    collections::BTreeMap,
-    io, result,
-    sync::{
-        atomic::{AtomicBool, Ordering},
-        Arc, Mutex,
-    },
-};
+use std::collections::BTreeMap;
+use std::sync::atomic::{AtomicBool, Ordering};
+use std::sync::{Arc, Mutex};
+use std::{io, result};
 
 use anyhow::anyhow;
 use serde::{Deserialize, Serialize};
 use thiserror::Error;
-use vhost::{
-    vdpa::{VhostVdpa, VhostVdpaIovaRange},
-    vhost_kern::VhostKernFeatures,
-    vhost_kern::{vdpa::VhostKernVdpa, vhost_binding::VHOST_BACKEND_F_SUSPEND},
-    VhostBackend, VringConfigData,
-};
+use vhost::vdpa::{VhostVdpa, VhostVdpaIovaRange};
+use vhost::vhost_kern::vdpa::VhostKernVdpa;
+use vhost::vhost_kern::vhost_binding::VHOST_BACKEND_F_SUSPEND;
+use vhost::vhost_kern::VhostKernFeatures;
+use vhost::{VhostBackend, VringConfigData};
 use virtio_queue::{Descriptor, Queue, QueueT};
 use vm_device::dma_mapping::ExternalDmaMapping;
 use vm_memory::{GuestAddress, GuestAddressSpace, GuestMemory, GuestMemoryAtomic};
diff --git a/virtio-devices/src/vhost_user/blk.rs b/virtio-devices/src/vhost_user/blk.rs
index d37f9e7ea..531293618 100644
--- a/virtio-devices/src/vhost_user/blk.rs
+++ b/virtio-devices/src/vhost_user/blk.rs
@@ -1,11 +1,9 @@
 // Copyright 2019 Intel Corporation. All Rights Reserved.
 // SPDX-License-Identifier: Apache-2.0
 
-use std::mem;
-use std::result;
 use std::sync::atomic::AtomicBool;
 use std::sync::{Arc, Barrier, Mutex};
-use std::thread;
+use std::{mem, result, thread};
 
 use block::VirtioBlockConfig;
 use seccompiler::SeccompAction;
@@ -22,10 +20,8 @@ use virtio_bindings::virtio_blk::{
 };
 use virtio_queue::Queue;
 use vm_memory::{ByteValued, GuestMemoryAtomic};
-use vm_migration::{
-    protocol::MemoryRangeTable, Migratable, MigratableError, Pausable, Snapshot, Snapshottable,
-    Transportable,
-};
+use vm_migration::protocol::MemoryRangeTable;
+use vm_migration::{Migratable, MigratableError, Pausable, Snapshot, Snapshottable, Transportable};
 use vmm_sys_util::eventfd::EventFd;
 
 use super::super::{ActivateResult, VirtioCommon, VirtioDevice, VirtioDeviceType};
@@ -34,8 +30,7 @@ use super::{Error, Result, DEFAULT_VIRTIO_FEATURES};
 use crate::seccomp_filters::Thread;
 use crate::thread_helper::spawn_virtio_thread;
 use crate::vhost_user::VhostUserCommon;
-use crate::{GuestMemoryMmap, GuestRegionMmap};
-use crate::{VirtioInterrupt, VIRTIO_F_IOMMU_PLATFORM};
+use crate::{GuestMemoryMmap, GuestRegionMmap, VirtioInterrupt, VIRTIO_F_IOMMU_PLATFORM};
 
 const DEFAULT_QUEUE_NUMBER: usize = 1;
 
diff --git a/virtio-devices/src/vhost_user/fs.rs b/virtio-devices/src/vhost_user/fs.rs
index 0513d4e1b..1a24f1c2d 100644
--- a/virtio-devices/src/vhost_user/fs.rs
+++ b/virtio-devices/src/vhost_user/fs.rs
@@ -1,10 +1,9 @@
 // Copyright 2019 Intel Corporation. All Rights Reserved.
 // SPDX-License-Identifier: Apache-2.0
 
-use std::result;
 use std::sync::atomic::AtomicBool;
 use std::sync::{Arc, Barrier, Mutex};
-use std::thread;
+use std::{result, thread};
 
 use seccompiler::SeccompAction;
 use serde::{Deserialize, Serialize};
@@ -13,10 +12,8 @@ use vhost::vhost_user::message::{VhostUserProtocolFeatures, VhostUserVirtioFeatu
 use vhost::vhost_user::{FrontendReqHandler, VhostUserFrontend, VhostUserFrontendReqHandler};
 use virtio_queue::Queue;
 use vm_memory::{ByteValued, GuestMemoryAtomic};
-use vm_migration::{
-    protocol::MemoryRangeTable, Migratable, MigratableError, Pausable, Snapshot, Snapshottable,
-    Transportable,
-};
+use vm_migration::protocol::MemoryRangeTable;
+use vm_migration::{Migratable, MigratableError, Pausable, Snapshot, Snapshottable, Transportable};
 use vmm_sys_util::eventfd::EventFd;
 
 use super::vu_common_ctrl::VhostUserHandle;
@@ -25,10 +22,10 @@ use crate::seccomp_filters::Thread;
 use crate::thread_helper::spawn_virtio_thread;
 use crate::vhost_user::VhostUserCommon;
 use crate::{
-    ActivateResult, UserspaceMapping, VirtioCommon, VirtioDevice, VirtioDeviceType,
-    VirtioInterrupt, VirtioSharedMemoryList, VIRTIO_F_IOMMU_PLATFORM,
+    ActivateResult, GuestMemoryMmap, GuestRegionMmap, MmapRegion, UserspaceMapping, VirtioCommon,
+    VirtioDevice, VirtioDeviceType, VirtioInterrupt, VirtioSharedMemoryList,
+    VIRTIO_F_IOMMU_PLATFORM,
 };
-use crate::{GuestMemoryMmap, GuestRegionMmap, MmapRegion};
 
 const NUM_QUEUE_OFFSET: usize = 1;
 const DEFAULT_QUEUE_NUMBER: usize = 2;
diff --git a/virtio-devices/src/vhost_user/mod.rs b/virtio-devices/src/vhost_user/mod.rs
index bb84d157f..56d641528 100644
--- a/virtio-devices/src/vhost_user/mod.rs
+++ b/virtio-devices/src/vhost_user/mod.rs
@@ -4,7 +4,8 @@
 use std::io;
 use std::ops::Deref;
 use std::os::unix::io::AsRawFd;
-use std::sync::{atomic::AtomicBool, Arc, Barrier, Mutex};
+use std::sync::atomic::AtomicBool;
+use std::sync::{Arc, Barrier, Mutex};
 
 use anyhow::anyhow;
 use serde::{Deserialize, Serialize};
@@ -14,13 +15,11 @@ use vhost::vhost_user::message::{
 };
 use vhost::vhost_user::{FrontendReqHandler, VhostUserFrontendReqHandler};
 use vhost::Error as VhostError;
-use virtio_queue::Error as QueueError;
-use virtio_queue::Queue;
-use vm_memory::{
-    mmap::MmapRegionError, Address, Error as MmapError, GuestAddressSpace, GuestMemory,
-    GuestMemoryAtomic,
-};
-use vm_migration::{protocol::MemoryRangeTable, MigratableError, Snapshot};
+use virtio_queue::{Error as QueueError, Queue};
+use vm_memory::mmap::MmapRegionError;
+use vm_memory::{Address, Error as MmapError, GuestAddressSpace, GuestMemory, GuestMemoryAtomic};
+use vm_migration::protocol::MemoryRangeTable;
+use vm_migration::{MigratableError, Snapshot};
 use vmm_sys_util::eventfd::EventFd;
 use vu_common_ctrl::VhostUserHandle;
 
diff --git a/virtio-devices/src/vhost_user/net.rs b/virtio-devices/src/vhost_user/net.rs
index 596172fa8..54304e535 100644
--- a/virtio-devices/src/vhost_user/net.rs
+++ b/virtio-devices/src/vhost_user/net.rs
@@ -1,10 +1,9 @@
 // Copyright 2019 Intel Corporation. All Rights Reserved.
 // SPDX-License-Identifier: Apache-2.0
 
-use std::result;
 use std::sync::atomic::AtomicBool;
 use std::sync::{Arc, Barrier, Mutex};
-use std::thread;
+use std::{result, thread};
 
 use net_util::{build_net_config_space, CtrlQueue, MacAddr, VirtioNetConfig};
 use seccompiler::SeccompAction;
@@ -20,10 +19,8 @@ use virtio_bindings::virtio_net::{
 use virtio_bindings::virtio_ring::VIRTIO_RING_F_EVENT_IDX;
 use virtio_queue::{Queue, QueueT};
 use vm_memory::{ByteValued, GuestMemoryAtomic};
-use vm_migration::{
-    protocol::MemoryRangeTable, Migratable, MigratableError, Pausable, Snapshot, Snapshottable,
-    Transportable,
-};
+use vm_migration::protocol::MemoryRangeTable;
+use vm_migration::{Migratable, MigratableError, Pausable, Snapshot, Snapshottable, Transportable};
 use vmm_sys_util::eventfd::EventFd;
 
 use crate::seccomp_filters::Thread;
@@ -31,10 +28,10 @@ use crate::thread_helper::spawn_virtio_thread;
 use crate::vhost_user::vu_common_ctrl::{VhostUserConfig, VhostUserHandle};
 use crate::vhost_user::{Error, Result, VhostUserCommon};
 use crate::{
-    ActivateResult, NetCtrlEpollHandler, VirtioCommon, VirtioDevice, VirtioDeviceType,
-    VirtioInterrupt, VIRTIO_F_IOMMU_PLATFORM, VIRTIO_F_RING_EVENT_IDX, VIRTIO_F_VERSION_1,
+    ActivateResult, GuestMemoryMmap, GuestRegionMmap, NetCtrlEpollHandler, VirtioCommon,
+    VirtioDevice, VirtioDeviceType, VirtioInterrupt, VIRTIO_F_IOMMU_PLATFORM,
+    VIRTIO_F_RING_EVENT_IDX, VIRTIO_F_VERSION_1,
 };
-use crate::{GuestMemoryMmap, GuestRegionMmap};
 
 const DEFAULT_QUEUE_NUMBER: usize = 2;
 
diff --git a/virtio-devices/src/vsock/csm/connection.rs b/virtio-devices/src/vsock/csm/connection.rs
index c0372ae44..59c161da8 100644
--- a/virtio-devices/src/vsock/csm/connection.rs
+++ b/virtio-devices/src/vsock/csm/connection.rs
@@ -88,9 +88,8 @@ use std::time::{Duration, Instant};
 use super::super::defs::uapi;
 use super::super::packet::VsockPacket;
 use super::super::{Result as VsockResult, VsockChannel, VsockEpollListener, VsockError};
-use super::defs;
 use super::txbuf::TxBuf;
-use super::{ConnState, Error, PendingRx, PendingRxSet, Result};
+use super::{defs, ConnState, Error, PendingRx, PendingRxSet, Result};
 
 /// A self-managing connection object, that handles communication between a guest-side AF_VSOCK
 /// socket and a host-side `Read + Write + AsRawFd` stream.
diff --git a/virtio-devices/src/vsock/csm/txbuf.rs b/virtio-devices/src/vsock/csm/txbuf.rs
index 03d668727..4c16913f3 100644
--- a/virtio-devices/src/vsock/csm/txbuf.rs
+++ b/virtio-devices/src/vsock/csm/txbuf.rs
@@ -5,8 +5,7 @@
 use std::io::Write;
 use std::num::Wrapping;
 
-use super::defs;
-use super::{Error, Result};
+use super::{defs, Error, Result};
 
 /// A simple ring-buffer implementation, used by vsock connections to buffer TX (guest -> host)
 /// data.  Memory for this buffer is allocated lazily, since buffering will only be needed when
@@ -144,9 +143,7 @@ impl TxBuf {
 
 #[cfg(test)]
 mod tests {
-    use std::io::Error as IoError;
-    use std::io::ErrorKind;
-    use std::io::Result as IoResult;
+    use std::io::{Error as IoError, ErrorKind, Result as IoResult};
 
     use super::*;
 
diff --git a/virtio-devices/src/vsock/device.rs b/virtio-devices/src/vsock/device.rs
index 3eafd6d55..7f857bfdc 100644
--- a/virtio-devices/src/vsock/device.rs
+++ b/virtio-devices/src/vsock/device.rs
@@ -8,22 +8,18 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the THIRD-PARTY file.
 
-use std::io;
 use std::os::unix::io::AsRawFd;
 use std::path::PathBuf;
-use std::result;
 use std::sync::atomic::AtomicBool;
 use std::sync::{Arc, Barrier, RwLock};
+use std::{io, result};
 
 use anyhow::anyhow;
 use byteorder::{ByteOrder, LittleEndian};
 use seccompiler::SeccompAction;
 use serde::{Deserialize, Serialize};
-use virtio_queue::Queue;
-use virtio_queue::QueueOwnedT;
-use virtio_queue::QueueT;
-use vm_memory::GuestAddressSpace;
-use vm_memory::GuestMemoryAtomic;
+use virtio_queue::{Queue, QueueOwnedT, QueueT};
+use vm_memory::{GuestAddressSpace, GuestMemoryAtomic};
 use vm_migration::{Migratable, MigratableError, Pausable, Snapshot, Snapshottable, Transportable};
 use vm_virtio::AccessPlatform;
 use vmm_sys_util::eventfd::EventFd;
@@ -49,13 +45,12 @@ use vmm_sys_util::eventfd::EventFd;
 ///
 use super::{VsockBackend, VsockPacket};
 use crate::seccomp_filters::Thread;
-use crate::Error as DeviceError;
-use crate::GuestMemoryMmap;
-use crate::VirtioInterrupt;
+use crate::thread_helper::spawn_virtio_thread;
 use crate::{
-    thread_helper::spawn_virtio_thread, ActivateResult, EpollHelper, EpollHelperError,
-    EpollHelperHandler, VirtioCommon, VirtioDevice, VirtioDeviceType, VirtioInterruptType,
-    EPOLL_HELPER_EVENT_LAST, VIRTIO_F_IN_ORDER, VIRTIO_F_IOMMU_PLATFORM, VIRTIO_F_VERSION_1,
+    ActivateResult, EpollHelper, EpollHelperError, EpollHelperHandler, Error as DeviceError,
+    GuestMemoryMmap, VirtioCommon, VirtioDevice, VirtioDeviceType, VirtioInterrupt,
+    VirtioInterruptType, EPOLL_HELPER_EVENT_LAST, VIRTIO_F_IN_ORDER, VIRTIO_F_IOMMU_PLATFORM,
+    VIRTIO_F_VERSION_1,
 };
 
 const QUEUE_SIZE: u16 = 256;
diff --git a/virtio-devices/src/vsock/mod.rs b/virtio-devices/src/vsock/mod.rs
index 257032955..8db365b31 100644
--- a/virtio-devices/src/vsock/mod.rs
+++ b/virtio-devices/src/vsock/mod.rs
@@ -18,8 +18,7 @@ use std::os::unix::io::RawFd;
 use packet::VsockPacket;
 
 pub use self::device::Vsock;
-pub use self::unix::VsockUnixBackend;
-pub use self::unix::VsockUnixError;
+pub use self::unix::{VsockUnixBackend, VsockUnixError};
 
 mod defs {
 
@@ -178,8 +177,7 @@ mod tests {
     use super::*;
     use crate::device::{VirtioInterrupt, VirtioInterruptType};
     use crate::epoll_helper::EpollHelperHandler;
-    use crate::EpollHelper;
-    use crate::GuestMemoryMmap;
+    use crate::{EpollHelper, GuestMemoryMmap};
 
     pub struct NoopVirtioInterrupt {}
 
diff --git a/virtio-devices/src/vsock/packet.rs b/virtio-devices/src/vsock/packet.rs
index 094dd20e9..01ee18fbb 100644
--- a/virtio-devices/src/vsock/packet.rs
+++ b/virtio-devices/src/vsock/packet.rs
@@ -24,8 +24,7 @@ use virtio_queue::DescriptorChain;
 use vm_memory::{Address, GuestMemory};
 use vm_virtio::{AccessPlatform, Translatable};
 
-use super::defs;
-use super::{Result, VsockError};
+use super::{defs, Result, VsockError};
 use crate::get_host_address_range;
 
 // The vsock packet header is defined by the C struct:
diff --git a/virtio-devices/src/vsock/unix/muxer.rs b/virtio-devices/src/vsock/unix/muxer.rs
index 5ff31301c..55e819d4b 100644
--- a/virtio-devices/src/vsock/unix/muxer.rs
+++ b/virtio-devices/src/vsock/unix/muxer.rs
@@ -50,11 +50,9 @@ use super::super::packet::VsockPacket;
 use super::super::{
     Result as VsockResult, VsockBackend, VsockChannel, VsockEpollListener, VsockError,
 };
-use super::defs;
 use super::muxer_killq::MuxerKillQ;
 use super::muxer_rxq::MuxerRxQ;
-use super::MuxerConnection;
-use super::{Error, Result};
+use super::{defs, Error, MuxerConnection, Result};
 
 /// A unique identifier of a `MuxerConnection` object. Connections are stored in a hash map,
 /// keyed by a `ConnMapKey` object.
diff --git a/virtio-devices/src/vsock/unix/muxer_killq.rs b/virtio-devices/src/vsock/unix/muxer_killq.rs
index 10b2c391c..925f4d938 100644
--- a/virtio-devices/src/vsock/unix/muxer_killq.rs
+++ b/virtio-devices/src/vsock/unix/muxer_killq.rs
@@ -28,9 +28,8 @@
 use std::collections::{HashMap, VecDeque};
 use std::time::Instant;
 
-use super::defs;
 use super::muxer::ConnMapKey;
-use super::MuxerConnection;
+use super::{defs, MuxerConnection};
 
 /// A kill queue item, holding the connection key and the scheduled time for termination.
 ///
diff --git a/virtio-devices/src/vsock/unix/muxer_rxq.rs b/virtio-devices/src/vsock/unix/muxer_rxq.rs
index 5cdbb0e72..701db3459 100644
--- a/virtio-devices/src/vsock/unix/muxer_rxq.rs
+++ b/virtio-devices/src/vsock/unix/muxer_rxq.rs
@@ -19,9 +19,8 @@
 use std::collections::{HashMap, VecDeque};
 
 use super::super::VsockChannel;
-use super::defs;
 use super::muxer::{ConnMapKey, MuxerRx};
-use super::MuxerConnection;
+use super::{defs, MuxerConnection};
 
 /// The muxer RX queue.
 ///
diff --git a/virtio-devices/src/watchdog.rs b/virtio-devices/src/watchdog.rs
index a45b640c8..4efd6318e 100644
--- a/virtio-devices/src/watchdog.rs
+++ b/virtio-devices/src/watchdog.rs
@@ -22,15 +22,14 @@ use vm_memory::{Bytes, GuestAddressSpace, GuestMemoryAtomic};
 use vm_migration::{Migratable, MigratableError, Pausable, Snapshot, Snapshottable, Transportable};
 use vmm_sys_util::eventfd::EventFd;
 
-use super::Error as DeviceError;
 use super::{
-    ActivateError, ActivateResult, EpollHelper, EpollHelperError, EpollHelperHandler, VirtioCommon,
-    VirtioDevice, VirtioDeviceType, EPOLL_HELPER_EVENT_LAST, VIRTIO_F_VERSION_1,
+    ActivateError, ActivateResult, EpollHelper, EpollHelperError, EpollHelperHandler,
+    Error as DeviceError, VirtioCommon, VirtioDevice, VirtioDeviceType, EPOLL_HELPER_EVENT_LAST,
+    VIRTIO_F_VERSION_1,
 };
 use crate::seccomp_filters::Thread;
 use crate::thread_helper::spawn_virtio_thread;
-use crate::GuestMemoryMmap;
-use crate::{VirtioInterrupt, VirtioInterruptType};
+use crate::{GuestMemoryMmap, VirtioInterrupt, VirtioInterruptType};
 
 const QUEUE_SIZE: u16 = 8;
 const QUEUE_SIZES: &[u16] = &[QUEUE_SIZE];
diff --git a/vm-virtio/src/queue.rs b/vm-virtio/src/queue.rs
index 2789ee053..285692af6 100644
--- a/vm-virtio/src/queue.rs
+++ b/vm-virtio/src/queue.rs
@@ -13,7 +13,8 @@ pub mod testing {
     use std::mem;
 
     use virtio_queue::{Queue, QueueT, VirtqUsedElem};
-    use vm_memory::{bitmap::AtomicBitmap, Address, Bytes, GuestAddress, GuestUsize};
+    use vm_memory::bitmap::AtomicBitmap;
+    use vm_memory::{Address, Bytes, GuestAddress, GuestUsize};
 
     type GuestMemoryMmap = vm_memory::GuestMemoryMmap<AtomicBitmap>;
 
diff --git a/vmm/src/acpi.rs b/vmm/src/acpi.rs
index 434fd16a5..2e45aaa5e 100644
--- a/vmm/src/acpi.rs
+++ b/vmm/src/acpi.rs
@@ -5,9 +5,11 @@
 use std::sync::{Arc, Mutex};
 use std::time::Instant;
 
+use acpi_tables::rsdp::Rsdp;
 #[cfg(target_arch = "aarch64")]
 use acpi_tables::sdt::GenericAddress;
-use acpi_tables::{rsdp::Rsdp, sdt::Sdt, Aml};
+use acpi_tables::sdt::Sdt;
+use acpi_tables::Aml;
 #[cfg(target_arch = "aarch64")]
 use arch::aarch64::DeviceInfoForFdt;
 #[cfg(target_arch = "aarch64")]
diff --git a/vmm/src/api/dbus/mod.rs b/vmm/src/api/dbus/mod.rs
index 08f140863..8230a4f17 100644
--- a/vmm/src/api/dbus/mod.rs
+++ b/vmm/src/api/dbus/mod.rs
@@ -26,8 +26,7 @@ use crate::api::{
     VmSendMigration, VmShutdown, VmSnapshot, VmmPing, VmmShutdown,
 };
 use crate::seccomp_filters::{get_seccomp_filter, Thread};
-use crate::{Error as VmmError, Result as VmmResult};
-use crate::{NetConfig, VmConfig};
+use crate::{Error as VmmError, NetConfig, Result as VmmResult, VmConfig};
 
 pub type DBusApiShutdownChannels = (oneshot::Sender<()>, oneshot::Receiver<()>);
 
diff --git a/vmm/src/api/mod.rs b/vmm/src/api/mod.rs
index 8a516ffb0..7d11cc4ac 100644
--- a/vmm/src/api/mod.rs
+++ b/vmm/src/api/mod.rs
@@ -45,8 +45,7 @@ use vmm_sys_util::eventfd::EventFd;
 
 #[cfg(feature = "dbus_api")]
 pub use self::dbus::start_dbus_thread;
-pub use self::http::start_http_fd_thread;
-pub use self::http::start_http_path_thread;
+pub use self::http::{start_http_fd_thread, start_http_path_thread};
 use crate::config::{
     DeviceConfig, DiskConfig, FsConfig, NetConfig, PmemConfig, RestoreConfig, UserDeviceConfig,
     VdpaConfig, VmConfig, VsockConfig,
diff --git a/vmm/src/config.rs b/vmm/src/config.rs
index f5f7f9c2a..a26d82561 100644
--- a/vmm/src/config.rs
+++ b/vmm/src/config.rs
@@ -4,10 +4,9 @@
 //
 
 use std::collections::{BTreeSet, HashMap};
-use std::fmt;
 use std::path::PathBuf;
-use std::result;
 use std::str::FromStr;
+use std::{fmt, result};
 
 use clap::ArgMatches;
 use option_parser::{
diff --git a/vmm/src/console_devices.rs b/vmm/src/console_devices.rs
index dbe5813e9..6484e3945 100644
--- a/vmm/src/console_devices.rs
+++ b/vmm/src/console_devices.rs
@@ -10,27 +10,16 @@
 // SPDX-License-Identifier: Apache-2.0 AND BSD-3-Clause
 //
 
-use std::fs::read_link;
-use std::fs::File;
-use std::fs::OpenOptions;
-use std::io;
+use std::fs::{read_link, File, OpenOptions};
 use std::mem::zeroed;
-use std::os::fd::AsRawFd;
-use std::os::fd::FromRawFd;
-use std::os::fd::RawFd;
+use std::os::fd::{AsRawFd, FromRawFd, RawFd};
 use std::os::unix::fs::OpenOptionsExt;
 use std::os::unix::net::UnixListener;
 use std::path::PathBuf;
-use std::result;
-use std::sync::Arc;
-use std::sync::Mutex;
+use std::sync::{Arc, Mutex};
+use std::{io, result};
 
-use libc::cfmakeraw;
-use libc::isatty;
-use libc::tcgetattr;
-use libc::tcsetattr;
-use libc::termios;
-use libc::TCSANOW;
+use libc::{cfmakeraw, isatty, tcgetattr, tcsetattr, termios, TCSANOW};
 use thiserror::Error;
 
 use crate::sigwinch_listener::listen_for_sigwinch_on_tty;
diff --git a/vmm/src/cpu.rs b/vmm/src/cpu.rs
index 82640c305..691b64630 100644
--- a/vmm/src/cpu.rs
+++ b/vmm/src/cpu.rs
@@ -21,14 +21,14 @@ use std::sync::atomic::{AtomicBool, Ordering};
 use std::sync::{Arc, Barrier, Mutex};
 use std::{cmp, io, result, thread};
 
-use acpi_tables::{aml, sdt::Sdt, Aml};
+use acpi_tables::sdt::Sdt;
+use acpi_tables::{aml, Aml};
 use anyhow::anyhow;
 #[cfg(all(target_arch = "aarch64", feature = "guest_debug"))]
 use arch::aarch64::regs;
 #[cfg(target_arch = "x86_64")]
 use arch::x86_64::get_x2apic_id;
-use arch::EntryPoint;
-use arch::NumaNodes;
+use arch::{EntryPoint, NumaNodes};
 #[cfg(target_arch = "aarch64")]
 use devices::gic::Gic;
 use devices::interrupt_controller::InterruptController;
@@ -91,8 +91,7 @@ use crate::memory_manager::MemoryManager;
 use crate::seccomp_filters::{get_seccomp_filter, Thread};
 #[cfg(target_arch = "x86_64")]
 use crate::vm::physical_bits;
-use crate::GuestMemoryMmap;
-use crate::CPU_MANAGER_SNAPSHOT_ID;
+use crate::{GuestMemoryMmap, CPU_MANAGER_SNAPSHOT_ID};
 #[cfg(all(target_arch = "aarch64", feature = "guest_debug"))]
 /// Extract the specified bits of a 64-bit integer.
 /// For example, to extrace 2 bits from offset 1 (zero based) of `6u64`,
@@ -2806,8 +2805,7 @@ impl CpuElf64Writable for CpuManager {
 #[cfg(all(feature = "kvm", target_arch = "x86_64"))]
 #[cfg(test)]
 mod tests {
-    use arch::layout::BOOT_STACK_POINTER;
-    use arch::layout::ZERO_PAGE_START;
+    use arch::layout::{BOOT_STACK_POINTER, ZERO_PAGE_START};
     use arch::x86_64::interrupts::*;
     use arch::x86_64::regs::*;
     use hypervisor::arch::x86::{FpuState, LapicState};
@@ -2947,7 +2945,8 @@ mod tests {
 mod tests {
     use std::mem;
 
-    use arch::{aarch64::regs, layout};
+    use arch::aarch64::regs;
+    use arch::layout;
     use hypervisor::kvm::aarch64::is_system_register;
     use hypervisor::kvm::kvm_bindings::{
         kvm_vcpu_init, user_pt_regs, KVM_REG_ARM64, KVM_REG_ARM64_SYSREG, KVM_REG_ARM_CORE,
diff --git a/vmm/src/device_manager.rs b/vmm/src/device_manager.rs
index 90f19cc6a..87bcfabe6 100644
--- a/vmm/src/device_manager.rs
+++ b/vmm/src/device_manager.rs
@@ -23,16 +23,19 @@ use std::time::Instant;
 use acpi_tables::sdt::GenericAddress;
 use acpi_tables::{aml, Aml};
 use anyhow::anyhow;
-use arch::layout;
 #[cfg(target_arch = "x86_64")]
 use arch::layout::{APIC_START, IOAPIC_SIZE, IOAPIC_START};
-use arch::NumaNodes;
+use arch::{layout, NumaNodes};
 #[cfg(target_arch = "aarch64")]
 use arch::{DeviceType, MmioDeviceInfo};
+use block::async_io::DiskFile;
+use block::fixed_vhd_sync::FixedVhdDiskSync;
+use block::qcow_sync::QcowDiskSync;
+use block::raw_async_aio::RawFileDiskAio;
+use block::raw_sync::RawFileDiskSync;
+use block::vhdx_sync::VhdxDiskSync;
 use block::{
-    async_io::DiskFile, block_aio_is_supported, block_io_uring_is_supported, detect_image_type,
-    fixed_vhd_sync::FixedVhdDiskSync, qcow, qcow_sync::QcowDiskSync, raw_async_aio::RawFileDiskAio,
-    raw_sync::RawFileDiskSync, vhdx, vhdx_sync::VhdxDiskSync, ImageType,
+    block_aio_is_supported, block_io_uring_is_supported, detect_image_type, qcow, vhdx, ImageType,
 };
 #[cfg(feature = "io_uring")]
 use block::{fixed_vhd_async::FixedVhdDiskAsync, raw_async::RawFileDisk};
@@ -40,15 +43,14 @@ use block::{fixed_vhd_async::FixedVhdDiskAsync, raw_async::RawFileDisk};
 use devices::debug_console::DebugConsole;
 #[cfg(target_arch = "aarch64")]
 use devices::gic;
+use devices::interrupt_controller::InterruptController;
 #[cfg(target_arch = "x86_64")]
 use devices::ioapic;
 #[cfg(target_arch = "aarch64")]
 use devices::legacy::Pl011;
 #[cfg(feature = "pvmemcontrol")]
 use devices::pvmemcontrol::{PvmemcontrolBusDevice, PvmemcontrolPciDevice};
-use devices::{
-    interrupt_controller, interrupt_controller::InterruptController, AcpiNotificationFlags,
-};
+use devices::{interrupt_controller, AcpiNotificationFlags};
 use hypervisor::IoEventAddress;
 use libc::{
     tcsetattr, termios, MAP_NORESERVE, MAP_PRIVATE, MAP_SHARED, O_TMPFILE, PROT_READ, PROT_WRITE,
@@ -63,13 +65,12 @@ use seccompiler::SeccompAction;
 use serde::{Deserialize, Serialize};
 use tracer::trace_scoped;
 use vfio_ioctls::{VfioContainer, VfioDevice, VfioDeviceFd};
-use virtio_devices::transport::VirtioTransport;
-use virtio_devices::transport::{VirtioPciDevice, VirtioPciDeviceActivator};
+use virtio_devices::transport::{VirtioPciDevice, VirtioPciDeviceActivator, VirtioTransport};
 use virtio_devices::vhost_user::VhostUserConfig;
 use virtio_devices::{
-    AccessPlatformMapping, ActivateError, VdpaDmaMapping, VirtioMemMappingSource,
+    AccessPlatformMapping, ActivateError, Endpoint, IommuMapping, VdpaDmaMapping,
+    VirtioMemMappingSource,
 };
-use virtio_devices::{Endpoint, IommuMapping};
 use vm_allocator::{AddressAllocator, SystemAllocator};
 use vm_device::dma_mapping::ExternalDmaMapping;
 use vm_device::interrupt::{
@@ -77,16 +78,15 @@ use vm_device::interrupt::{
 };
 use vm_device::{Bus, BusDevice, BusDeviceSync, Resource};
 use vm_memory::guest_memory::FileOffset;
-use vm_memory::GuestMemoryRegion;
-use vm_memory::{Address, GuestAddress, GuestUsize, MmapRegion};
+use vm_memory::{Address, GuestAddress, GuestMemoryRegion, GuestUsize, MmapRegion};
 #[cfg(target_arch = "x86_64")]
 use vm_memory::{GuestAddressSpace, GuestMemory};
+use vm_migration::protocol::MemoryRangeTable;
 use vm_migration::{
-    protocol::MemoryRangeTable, snapshot_from_id, state_from_id, Migratable, MigratableError,
-    Pausable, Snapshot, SnapshotData, Snapshottable, Transportable,
+    snapshot_from_id, state_from_id, Migratable, MigratableError, Pausable, Snapshot, SnapshotData,
+    Snapshottable, Transportable,
 };
-use vm_virtio::AccessPlatform;
-use vm_virtio::VirtioDeviceType;
+use vm_virtio::{AccessPlatform, VirtioDeviceType};
 use vmm_sys_util::eventfd::EventFd;
 #[cfg(target_arch = "x86_64")]
 use {devices::debug_console, devices::legacy::Serial};
@@ -98,15 +98,12 @@ use crate::config::{
 use crate::console_devices::{ConsoleDeviceError, ConsoleInfo, ConsoleOutput};
 use crate::cpu::{CpuManager, CPU_MANAGER_ACPI_SIZE};
 use crate::device_tree::{DeviceNode, DeviceTree};
-use crate::interrupt::LegacyUserspaceInterruptManager;
-use crate::interrupt::MsiInterruptManager;
+use crate::interrupt::{LegacyUserspaceInterruptManager, MsiInterruptManager};
 use crate::memory_manager::{Error as MemoryManagerError, MemoryManager, MEMORY_MANAGER_ACPI_SIZE};
 use crate::pci_segment::PciSegment;
 use crate::serial_manager::{Error as SerialManagerError, SerialManager};
 use crate::vm_config::DEFAULT_PCI_SEGMENT_APERTURE_WEIGHT;
-use crate::GuestRegionMmap;
-use crate::PciDeviceInfo;
-use crate::{device_node, DEVICE_MANAGER_SNAPSHOT_ID};
+use crate::{device_node, GuestRegionMmap, PciDeviceInfo, DEVICE_MANAGER_SNAPSHOT_ID};
 
 #[cfg(target_arch = "aarch64")]
 const MMIO_LEN: u64 = 0x1000;
diff --git a/vmm/src/gdb.rs b/vmm/src/gdb.rs
index 1b06ec974..38305e95a 100644
--- a/vmm/src/gdb.rs
+++ b/vmm/src/gdb.rs
@@ -5,27 +5,22 @@
 //
 // SPDX-License-Identifier: BSD-3-Clause
 
-use std::{os::unix::net::UnixListener, sync::mpsc};
+use std::os::unix::net::UnixListener;
+use std::sync::mpsc;
 
-use gdbstub::{
-    arch::Arch,
-    common::{Signal, Tid},
-    conn::{Connection, ConnectionExt},
-    stub::{run_blocking, DisconnectReason, MultiThreadStopReason},
-    target::{
-        ext::{
-            base::{
-                multithread::{
-                    MultiThreadBase, MultiThreadResume, MultiThreadResumeOps,
-                    MultiThreadSingleStep, MultiThreadSingleStepOps,
-                },
-                BaseOps,
-            },
-            breakpoints::{Breakpoints, BreakpointsOps, HwBreakpoint, HwBreakpointOps},
-        },
-        Target, TargetError, TargetResult,
-    },
+use gdbstub::arch::Arch;
+use gdbstub::common::{Signal, Tid};
+use gdbstub::conn::{Connection, ConnectionExt};
+use gdbstub::stub::{run_blocking, DisconnectReason, MultiThreadStopReason};
+use gdbstub::target::ext::base::multithread::{
+    MultiThreadBase, MultiThreadResume, MultiThreadResumeOps, MultiThreadSingleStep,
+    MultiThreadSingleStepOps,
 };
+use gdbstub::target::ext::base::BaseOps;
+use gdbstub::target::ext::breakpoints::{
+    Breakpoints, BreakpointsOps, HwBreakpoint, HwBreakpointOps,
+};
+use gdbstub::target::{Target, TargetError, TargetResult};
 #[cfg(target_arch = "aarch64")]
 use gdbstub_arch::aarch64::reg::AArch64CoreRegs as CoreRegs;
 #[cfg(target_arch = "aarch64")]
diff --git a/vmm/src/igvm/igvm_loader.rs b/vmm/src/igvm/igvm_loader.rs
index 7ba957c23..16f4faaa6 100644
--- a/vmm/src/igvm/igvm_loader.rs
+++ b/vmm/src/igvm/igvm_loader.rs
@@ -4,13 +4,12 @@
 //
 use std::collections::HashMap;
 use std::ffi::CString;
-use std::io::Read;
-use std::io::Seek;
-use std::io::SeekFrom;
+use std::io::{Read, Seek, SeekFrom};
 use std::mem::size_of;
 use std::sync::{Arc, Mutex};
 
-use igvm::{snp_defs::SevVmsa, IgvmDirectiveHeader, IgvmFile, IgvmPlatformHeader, IsolationType};
+use igvm::snp_defs::SevVmsa;
+use igvm::{IgvmDirectiveHeader, IgvmFile, IgvmPlatformHeader, IsolationType};
 use igvm_defs::{
     IgvmPageDataType, IgvmPlatformType, IGVM_VHS_PARAMETER, IGVM_VHS_PARAMETER_INSERT,
 };
@@ -21,9 +20,8 @@ use thiserror::Error;
 use zerocopy::AsBytes;
 
 use crate::cpu::CpuManager;
-use crate::igvm::{
-    loader::Loader, BootPageAcceptance, IgvmLoadedInfo, StartupMemoryType, HV_PAGE_SIZE,
-};
+use crate::igvm::loader::Loader;
+use crate::igvm::{BootPageAcceptance, IgvmLoadedInfo, StartupMemoryType, HV_PAGE_SIZE};
 use crate::memory_manager::MemoryManager;
 #[cfg(feature = "sev_snp")]
 use crate::GuestMemoryMmap;
diff --git a/vmm/src/lib.rs b/vmm/src/lib.rs
index 6f1c1302d..969bb1613 100644
--- a/vmm/src/lib.rs
+++ b/vmm/src/lib.rs
@@ -10,18 +10,16 @@ extern crate log;
 
 use std::collections::HashMap;
 use std::fs::File;
-use std::io;
 use std::io::{stdout, Read, Write};
 use std::os::unix::io::{AsRawFd, FromRawFd, RawFd};
-use std::os::unix::net::UnixListener;
-use std::os::unix::net::UnixStream;
+use std::os::unix::net::{UnixListener, UnixStream};
 use std::panic::AssertUnwindSafe;
 use std::path::PathBuf;
 use std::rc::Rc;
 use std::sync::mpsc::{Receiver, RecvError, SendError, Sender};
 use std::sync::{Arc, Mutex};
 use std::time::Instant;
-use std::{result, thread};
+use std::{io, result, thread};
 
 use anyhow::anyhow;
 #[cfg(feature = "dbus_api")]
@@ -40,8 +38,8 @@ use thiserror::Error;
 use tracer::trace_scoped;
 use vm_memory::bitmap::AtomicBitmap;
 use vm_memory::{ReadVolatile, WriteVolatile};
-use vm_migration::{protocol::*, Migratable};
-use vm_migration::{MigratableError, Pausable, Snapshot, Snapshottable, Transportable};
+use vm_migration::protocol::*;
+use vm_migration::{Migratable, MigratableError, Pausable, Snapshot, Snapshottable, Transportable};
 use vmm_sys_util::eventfd::EventFd;
 use vmm_sys_util::signal::unblock_signal;
 use vmm_sys_util::sock_ctrl_msg::ScmSocket;
diff --git a/vmm/src/memory_manager.rs b/vmm/src/memory_manager.rs
index 1e94af64d..8d7ea771f 100644
--- a/vmm/src/memory_manager.rs
+++ b/vmm/src/memory_manager.rs
@@ -12,9 +12,8 @@ use std::ops::{BitAnd, Deref, Not, Sub};
 use std::os::fd::AsFd;
 use std::os::unix::io::{AsRawFd, FromRawFd, RawFd};
 use std::path::PathBuf;
-use std::result;
 use std::sync::{Arc, Barrier, Mutex};
-use std::{ffi, thread};
+use std::{ffi, result, thread};
 
 use acpi_tables::{aml, Aml};
 use anyhow::anyhow;
@@ -37,14 +36,14 @@ use vm_allocator::{AddressAllocator, SystemAllocator};
 use vm_device::BusDevice;
 use vm_memory::bitmap::AtomicBitmap;
 use vm_memory::guest_memory::FileOffset;
+use vm_memory::mmap::MmapRegionError;
 use vm_memory::{
-    mmap::MmapRegionError, Address, Error as MmapError, GuestAddress, GuestAddressSpace,
-    GuestMemory, GuestMemoryAtomic, GuestMemoryError, GuestMemoryRegion, GuestUsize, MmapRegion,
-    ReadVolatile,
+    Address, Error as MmapError, GuestAddress, GuestAddressSpace, GuestMemory, GuestMemoryAtomic,
+    GuestMemoryError, GuestMemoryRegion, GuestUsize, MmapRegion, ReadVolatile,
 };
+use vm_migration::protocol::{MemoryRange, MemoryRangeTable};
 use vm_migration::{
-    protocol::MemoryRange, protocol::MemoryRangeTable, Migratable, MigratableError, Pausable,
-    Snapshot, SnapshotData, Snapshottable, Transportable,
+    Migratable, MigratableError, Pausable, Snapshot, SnapshotData, Snapshottable, Transportable,
 };
 
 #[cfg(target_arch = "x86_64")]
@@ -55,8 +54,7 @@ use crate::coredump::{
     CoredumpMemoryRegion, CoredumpMemoryRegions, DumpState, GuestDebuggableError,
 };
 use crate::migration::url_to_path;
-use crate::MEMORY_MANAGER_SNAPSHOT_ID;
-use crate::{GuestMemoryMmap, GuestRegionMmap};
+use crate::{GuestMemoryMmap, GuestRegionMmap, MEMORY_MANAGER_SNAPSHOT_ID};
 
 pub const MEMORY_MANAGER_ACPI_SIZE: usize = 0x18;
 
diff --git a/vmm/src/migration.rs b/vmm/src/migration.rs
index 4edd71da2..cb549ea4e 100644
--- a/vmm/src/migration.rs
+++ b/vmm/src/migration.rs
@@ -9,9 +9,10 @@ use std::path::PathBuf;
 use anyhow::anyhow;
 use vm_migration::{MigratableError, Snapshot};
 
+use crate::config::VmConfig;
 #[cfg(all(target_arch = "x86_64", feature = "guest_debug"))]
 use crate::coredump::GuestDebuggableError;
-use crate::{config::VmConfig, vm::VmSnapshot};
+use crate::vm::VmSnapshot;
 
 pub const SNAPSHOT_STATE_FILE: &str = "state.json";
 pub const SNAPSHOT_CONFIG_FILE: &str = "config.json";
diff --git a/vmm/src/seccomp_filters.rs b/vmm/src/seccomp_filters.rs
index 17fc93d14..47dbaf21a 100644
--- a/vmm/src/seccomp_filters.rs
+++ b/vmm/src/seccomp_filters.rs
@@ -5,8 +5,9 @@
 // SPDX-License-Identifier: Apache-2.0
 
 use hypervisor::HypervisorType;
+use seccompiler::SeccompCmpOp::Eq;
 use seccompiler::{
-    BackendError, BpfProgram, Error, SeccompAction, SeccompCmpArgLen as ArgLen, SeccompCmpOp::Eq,
+    BackendError, BpfProgram, Error, SeccompAction, SeccompCmpArgLen as ArgLen,
     SeccompCondition as Cond, SeccompFilter, SeccompRule,
 };
 
diff --git a/vmm/src/sigwinch_listener.rs b/vmm/src/sigwinch_listener.rs
index ac87cf27e..4d7aebdca 100644
--- a/vmm/src/sigwinch_listener.rs
+++ b/vmm/src/sigwinch_listener.rs
@@ -6,8 +6,7 @@ use std::collections::BTreeSet;
 use std::fs::{read_dir, File};
 use std::io::{self, ErrorKind, Read, Write};
 use std::iter::once;
-use std::mem::size_of;
-use std::mem::MaybeUninit;
+use std::mem::{size_of, MaybeUninit};
 use std::os::unix::prelude::*;
 use std::process::exit;
 use std::ptr::null_mut;
diff --git a/vmm/src/vm.rs b/vmm/src/vm.rs
index 00fe42af0..304073919 100644
--- a/vmm/src/vm.rs
+++ b/vmm/src/vm.rs
@@ -11,9 +11,7 @@
 // SPDX-License-Identifier: Apache-2.0 AND BSD-3-Clause
 //
 
-use std::cmp;
-use std::collections::BTreeMap;
-use std::collections::HashMap;
+use std::collections::{BTreeMap, HashMap};
 use std::fs::{File, OpenOptions};
 use std::io::{self, Seek, SeekFrom, Write};
 #[cfg(all(target_arch = "x86_64", feature = "guest_debug"))]
@@ -23,18 +21,16 @@ use std::ops::Deref;
 use std::os::unix::net::UnixStream;
 use std::sync::{Arc, Mutex, RwLock};
 use std::time::Instant;
-use std::{result, str, thread};
+use std::{cmp, result, str, thread};
 
 use anyhow::anyhow;
-use arch::get_host_cpu_phys_bits;
 #[cfg(target_arch = "x86_64")]
 use arch::layout::{KVM_IDENTITY_MAP_START, KVM_TSS_START};
 #[cfg(feature = "tdx")]
 use arch::x86_64::tdx::TdvfSection;
-use arch::EntryPoint;
 #[cfg(target_arch = "aarch64")]
 use arch::PciSpaceInfo;
-use arch::{NumaNode, NumaNodes};
+use arch::{get_host_cpu_phys_bits, EntryPoint, NumaNode, NumaNodes};
 #[cfg(target_arch = "aarch64")]
 use devices::interrupt_controller;
 use devices::AcpiNotificationFlags;
@@ -64,25 +60,23 @@ use vm_memory::{Address, ByteValued, GuestMemoryRegion, ReadVolatile};
 use vm_memory::{
     Bytes, GuestAddress, GuestAddressSpace, GuestMemory, GuestMemoryAtomic, WriteVolatile,
 };
-use vm_migration::protocol::{Request, Response};
+use vm_migration::protocol::{MemoryRangeTable, Request, Response};
 use vm_migration::{
-    protocol::MemoryRangeTable, snapshot_from_id, Migratable, MigratableError, Pausable, Snapshot,
-    Snapshottable, Transportable,
+    snapshot_from_id, Migratable, MigratableError, Pausable, Snapshot, Snapshottable, Transportable,
 };
 use vmm_sys_util::eventfd::EventFd;
 use vmm_sys_util::sock_ctrl_msg::ScmSocket;
 
 use crate::config::{
-    add_to_config, DeviceConfig, DiskConfig, FsConfig, HotplugMethod, NetConfig, PmemConfig,
-    UserDeviceConfig, ValidationError, VdpaConfig, VmConfig, VsockConfig,
+    add_to_config, DeviceConfig, DiskConfig, FsConfig, HotplugMethod, NetConfig, NumaConfig,
+    PayloadConfig, PmemConfig, UserDeviceConfig, ValidationError, VdpaConfig, VmConfig,
+    VsockConfig,
 };
-use crate::config::{NumaConfig, PayloadConfig};
 use crate::console_devices::{ConsoleDeviceError, ConsoleInfo};
 #[cfg(all(target_arch = "x86_64", feature = "guest_debug"))]
 use crate::coredump::{
     CpuElf64Writable, DumpState, Elf64Writable, GuestDebuggable, GuestDebuggableError, NoteDescType,
 };
-use crate::cpu;
 use crate::device_manager::{DeviceManager, DeviceManagerError};
 use crate::device_tree::DeviceTree;
 #[cfg(feature = "guest_debug")]
@@ -98,9 +92,9 @@ use crate::migration::get_vm_snapshot;
 #[cfg(all(target_arch = "x86_64", feature = "guest_debug"))]
 use crate::migration::url_to_file;
 use crate::migration::{url_to_path, SNAPSHOT_CONFIG_FILE, SNAPSHOT_STATE_FILE};
-use crate::GuestMemoryMmap;
 use crate::{
-    PciDeviceInfo, CPU_MANAGER_SNAPSHOT_ID, DEVICE_MANAGER_SNAPSHOT_ID, MEMORY_MANAGER_SNAPSHOT_ID,
+    cpu, GuestMemoryMmap, PciDeviceInfo, CPU_MANAGER_SNAPSHOT_ID, DEVICE_MANAGER_SNAPSHOT_ID,
+    MEMORY_MANAGER_SNAPSHOT_ID,
 };
 
 /// Errors associated with VM management
diff --git a/vmm/src/vm_config.rs b/vmm/src/vm_config.rs
index 408b0ca0b..e74fbc1d6 100644
--- a/vmm/src/vm_config.rs
+++ b/vmm/src/vm_config.rs
@@ -2,13 +2,16 @@
 //
 // SPDX-License-Identifier: Apache-2.0
 //
-use std::{fs, net::Ipv4Addr, path::PathBuf, result};
+use std::net::Ipv4Addr;
+use std::path::PathBuf;
+use std::{fs, result};
 
 use net_util::MacAddr;
 use serde::{Deserialize, Serialize};
 use virtio_devices::RateLimiterConfig;
 
-use crate::{landlock::LandlockError, Landlock};
+use crate::landlock::LandlockError;
+use crate::Landlock;
 
 pub type LandlockResult<T> = result::Result<T, LandlockError>;