build: bump uuid from 0.8.2 to 1.0.0

Bumps [uuid](https://github.com/uuid-rs/uuid) from 0.8.2 to 1.0.0.
- [Release notes](https://github.com/uuid-rs/uuid/releases)
- [Commits](https://github.com/uuid-rs/uuid/compare/0.8.2...1.0.0)

---
updated-dependencies:
- dependency-name: uuid
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Cargo.lock

@@ -1069,9 +1069,9 @@ checksum = "8ccb82d61f80a663efe1f787a51b16b5a51e3314d6ac365b08639f52387b33f3"
 
 [[package]]
 name = "uuid"
-version = "0.8.2"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc5cf98d8186244414c848017f0e2676b3fcb46807f6668a97dfe67359a3c4b7"
+checksum = "8cfcd319456c4d6ea10087ed423473267e1a071f3bc0aa89f80d60997843c6f0"
 dependencies = [
  "getrandom",
 ]

vhdx/Cargo.toml

@@ -12,5 +12,5 @@ libc = "0.2.123"
 log = "0.4.16"
 remain = "0.2.2"
 thiserror = "1.0"
-uuid = { version = "0.8.2", features = ["v4"] }
+uuid = { version = "1.0.0", features = ["v4"] }
 vmm-sys-util = ">=0.3.1"

vhdx/src/lib.rs

@@ -3,7 +3,6 @@
 // SPDX-License-Identifier: Apache-2.0
 
 use byteorder::{BigEndian, ByteOrder};
-use std::result::Result;
 use uuid::Uuid;
 
 macro_rules! div_round_up {
@@ -18,7 +17,7 @@ mod vhdx_header;
 mod vhdx_io;
 mod vhdx_metadata;
 
-pub(crate) fn uuid_from_guid(buf: &[u8]) -> Result<Uuid, uuid::Error> {
+pub(crate) fn uuid_from_guid(buf: &[u8]) -> Uuid {
     // The first 3 fields of UUID are stored in Big Endian format, and
     // the last 8 bytes are stored as byte array. Therefore, we read the
     // first 3 fields in Big Endian format instead of Little Endian.
@@ -26,6 +25,6 @@ pub(crate) fn uuid_from_guid(buf: &[u8]) -> Result<Uuid, uuid::Error> {
         BigEndian::read_u32(&buf[0..4]),
         BigEndian::read_u16(&buf[4..6]),
         BigEndian::read_u16(&buf[6..8]),
-        &buf[8..16],
+        buf[8..16].try_into().unwrap(),
     )
 }

vhdx/src/vhdx_header.rs

@@ -339,7 +339,7 @@ impl RegionTableEntry {
     pub fn new(buffer: &[u8]) -> Result<RegionTableEntry> {
         let mut region_table_entry = unsafe { *(buffer.as_ptr() as *mut RegionTableEntry) };
 
-        let uuid = crate::uuid_from_guid(buffer).map_err(VhdxHeaderError::InvalidUuid)?;
+        let uuid = crate::uuid_from_guid(buffer);
         region_table_entry.guid = uuid;
 
         Ok(region_table_entry)

vhdx/src/vhdx_metadata.rs

@@ -303,7 +303,7 @@ impl MetadataTableEntry {
     fn new(buffer: &[u8]) -> Result<MetadataTableEntry> {
         let mut metadata_table_entry = unsafe { *(buffer.as_ptr() as *mut MetadataTableEntry) };
 
-        let uuid = crate::uuid_from_guid(buffer).map_err(VhdxMetadataError::InvalidUuid)?;
+        let uuid = crate::uuid_from_guid(buffer);
         metadata_table_entry.item_id = uuid;
 
         if metadata_table_entry.length > METADATA_LENGTH_MAX {

vmm/Cargo.toml

@@ -43,7 +43,7 @@ serde_derive = "1.0.136"
 serde_json = "1.0.79"
 signal-hook = "0.3.13"
 thiserror = "1.0.30"
-uuid = "0.8.2"
+uuid = "1.0.0"
 versionize = "0.1.6"
 versionize_derive = "0.1.4"
 vfio-ioctls = { git = "https://github.com/rust-vmm/vfio", branch = "main", default-features = false }