chore: bump ouroboros from 0.5.1 to 0.9.3 (#18189)

* chore: bump ouroboros from 0.5.1 to 0.9.3

Bumps [ouroboros](https://github.com/joshua-maros/ouroboros) from 0.5.1 to 0.9.3.
- [Release notes](https://github.com/joshua-maros/ouroboros/releases)
- [Commits](https://github.com/joshua-maros/ouroboros/commits)

---
updated-dependencies:
- dependency-name: ouroboros
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

* [auto-commit] Update all Cargo lock files

* Api changes

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: dependabot-buildkite <dependabot-buildkite@noreply.solana.com>
Co-authored-by: Tyera Eulberg <tyera@solana.com>

Cargo.lock

@@ -2808,9 +2808,9 @@ checksum = "afb2e1c3ee07430c2cf76151675e583e0f19985fa6efae47d6848a3e2c824f85"
 
 [[package]]
 name = "ouroboros"
-version = "0.5.1"
+version = "0.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cc04551635026d3ac7bc646698ea1836a85ed2a26b7094fe1d15d8b14854c4a2"
+checksum = "cc1f52300b81ac4eeeb6c00c20f7e86556c427d9fb2d92b68fc73c22f331cd15"
 dependencies = [
  "ouroboros_macro",
  "stable_deref_trait",
@@ -2818,11 +2818,12 @@ dependencies = [
 
 [[package]]
 name = "ouroboros_macro"
-version = "0.5.1"
+version = "0.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cec33dfceabec83cd0e95a5ce9d20e76ab3a5cbfef59659b8c927f69b93ed8ae"
+checksum = "41db02c8f8731cdd7a72b433c7900cce4bf245465b452c364bfd21f4566ab055"
 dependencies = [
  "Inflector",
+ "proc-macro-error",
  "proc-macro2 1.0.24",
  "quote 1.0.6",
  "syn 1.0.67",

programs/bpf/Cargo.lock

@@ -1898,9 +1898,9 @@ dependencies = [
 
 [[package]]
 name = "ouroboros"
-version = "0.5.1"
+version = "0.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cc04551635026d3ac7bc646698ea1836a85ed2a26b7094fe1d15d8b14854c4a2"
+checksum = "cc1f52300b81ac4eeeb6c00c20f7e86556c427d9fb2d92b68fc73c22f331cd15"
 dependencies = [
  "ouroboros_macro",
  "stable_deref_trait",
@@ -1908,11 +1908,12 @@ dependencies = [
 
 [[package]]
 name = "ouroboros_macro"
-version = "0.5.1"
+version = "0.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cec33dfceabec83cd0e95a5ce9d20e76ab3a5cbfef59659b8c927f69b93ed8ae"
+checksum = "41db02c8f8731cdd7a72b433c7900cce4bf245465b452c364bfd21f4566ab055"
 dependencies = [
  "Inflector",
+ "proc-macro-error",
  "proc-macro2 1.0.24",
  "quote 1.0.6",
  "syn 1.0.67",
@@ -2082,6 +2083,30 @@ dependencies = [
  "toml",
 ]
 
+[[package]]
+name = "proc-macro-error"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "da25490ff9892aab3fcf7c36f08cfb902dd3e71ca0f9f9517bea02a73a5ce38c"
+dependencies = [
+ "proc-macro-error-attr",
+ "proc-macro2 1.0.24",
+ "quote 1.0.6",
+ "syn 1.0.67",
+ "version_check",
+]
+
+[[package]]
+name = "proc-macro-error-attr"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a1be40180e52ecc98ad80b184934baf3d0d29f979574e439af5a55274b35f869"
+dependencies = [
+ "proc-macro2 1.0.24",
+ "quote 1.0.6",
+ "version_check",
+]
+
 [[package]]
 name = "proc-macro-hack"
 version = "0.5.19"

runtime/Cargo.toml

@@ -30,7 +30,7 @@ memmap2 = "0.2.3"
 num-derive = { version = "0.3" }
 num-traits = { version = "0.2" }
 num_cpus = "1.13.0"
-ouroboros = "0.5.1"
+ouroboros = "0.9.3"
 rand = "0.7.0"
 rayon = "1.5.1"
 regex = "1.5.4"

runtime/src/accounts_index.rs

@@ -129,6 +129,7 @@ pub enum AccountIndexGetResult<'a, T: 'static> {
 pub struct ReadAccountMapEntry<T: 'static> {
     owned_entry: AccountMapEntry<T>,
     #[borrows(owned_entry)]
+    #[covariant]
     slot_list_guard: RwLockReadGuard<'this, SlotList<T>>,
 }
 
@@ -146,7 +147,7 @@ impl<T: Clone> ReadAccountMapEntry<T> {
     }
 
     pub fn ref_count(&self) -> &AtomicU64 {
-        &self.borrow_owned_entry_contents().ref_count
+        &self.borrow_owned_entry().ref_count
     }
 
     pub fn unref(&self) {
@@ -162,6 +163,7 @@ impl<T: Clone> ReadAccountMapEntry<T> {
 pub struct WriteAccountMapEntry<T: 'static> {
     owned_entry: AccountMapEntry<T>,
     #[borrows(owned_entry)]
+    #[covariant]
     slot_list_guard: RwLockWriteGuard<'this, SlotList<T>>,
 }
 
@@ -186,7 +188,7 @@ impl<T: 'static + Clone + IsCached> WriteAccountMapEntry<T> {
     }
 
     pub fn ref_count(&self) -> &AtomicU64 {
-        &self.borrow_owned_entry_contents().ref_count
+        &self.borrow_owned_entry().ref_count
     }
 
     // create an entry that is equivalent to this process: