gha: Bump Rust version to 1.69.0

Keep Rust version the same as kata-containers repo 's version.

Signed-off-by: Xuewei Niu <niuxuewei.nxw@antgroup.com>

.github/workflows/bvt.yaml

@@ -1,7 +1,7 @@
 name: BVT
 on: [pull_request]
 env:
-  RUST_VERSION: 1.52
+  RUST_VERSION: 1.69.0
 jobs:
   build:
     name: Build

.gitignore

@@ -8,7 +8,3 @@ Cargo.lock
 
 # These are backup files generated by rustfmt
 **/*.rs.bk
-
-/target
-**/*.rs.bk
-Cargo.lock

src/devices.rs

@@ -46,6 +46,7 @@ pub enum DeviceType {
     Block,
 }
 
+#[allow(clippy::derivable_impls)]
 impl Default for DeviceType {
     fn default() -> Self {
         DeviceType::All

src/lib.rs

@@ -879,6 +879,7 @@ pub enum MaxValue {
     Value(i64),
 }
 
+#[allow(clippy::derivable_impls)]
 impl Default for MaxValue {
     fn default() -> Self {
         MaxValue::Max

tests/cgroup.rs

@@ -199,7 +199,7 @@ fn test_kill_cgroup() {
                 }
             }
         };
-        assert!(!status.is_none());
+        assert!(status.is_some());
     }
     cg.delete().unwrap();
 }