chore(deps): update dtolnay/rust-toolchain digest to 686976e

Author: renovate[bot]

.github/workflows/ci.yml

@@ -68,7 +68,7 @@ jobs:
         uses: Swatinem/rust-cache@c19371144df3bb44fab255c43d04cbc2ab54d1c4 # v2.9.1
 
       - name: Install Rust
-        uses: dtolnay/rust-toolchain@6d653acede28d24f02e3cd41383119e8b1b35921 # stable
+        uses: dtolnay/rust-toolchain@686976e191b89faba57d3206551f0f330d8cb249 # stable
         with:
           targets: ${{ matrix.target }}
           toolchain: ${{ matrix.rust_ver }}
@@ -99,7 +99,7 @@ jobs:
         uses: Swatinem/rust-cache@c19371144df3bb44fab255c43d04cbc2ab54d1c4 # v2.9.1
 
       - name: Install Rust
-        uses: dtolnay/rust-toolchain@6d653acede28d24f02e3cd41383119e8b1b35921 # stable
+        uses: dtolnay/rust-toolchain@686976e191b89faba57d3206551f0f330d8cb249 # stable
         with:
           toolchain: nightly
 
@@ -127,7 +127,7 @@ jobs:
         uses: Swatinem/rust-cache@c19371144df3bb44fab255c43d04cbc2ab54d1c4 # v2.9.1
 
       - name: Install Rust
-        uses: dtolnay/rust-toolchain@6d653acede28d24f02e3cd41383119e8b1b35921 # stable
+        uses: dtolnay/rust-toolchain@686976e191b89faba57d3206551f0f330d8cb249 # stable
         with:
           toolchain: stable
 

.github/workflows/functional.yml

@@ -78,7 +78,7 @@ jobs:
           log_dir: /tmp/devstack-logs
 
       - name: Install Rust
-        uses: dtolnay/rust-toolchain@6d653acede28d24f02e3cd41383119e8b1b35921 # stable
+        uses: dtolnay/rust-toolchain@686976e191b89faba57d3206551f0f330d8cb249 # stable
         with:
           toolchain: stable
 

.github/workflows/linters.yml

@@ -42,7 +42,7 @@ jobs:
       - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
       - name: Install Rust
-        uses: dtolnay/rust-toolchain@6d653acede28d24f02e3cd41383119e8b1b35921 # stable
+        uses: dtolnay/rust-toolchain@686976e191b89faba57d3206551f0f330d8cb249 # stable
         with:
           toolchain: stable
           components: rustfmt
@@ -79,7 +79,7 @@ jobs:
         run: sudo apt-get update && sudo apt-get install -y bash
 
       - name: Install Rust
-        uses: dtolnay/rust-toolchain@6d653acede28d24f02e3cd41383119e8b1b35921 # stable
+        uses: dtolnay/rust-toolchain@686976e191b89faba57d3206551f0f330d8cb249 # stable
         with:
           toolchain: stable
           components: rustfmt, clippy

.github/workflows/release.yml

@@ -119,7 +119,7 @@ jobs:
         run: |
           git config --global core.longpaths true
       - name: Install Rust
-        uses: dtolnay/rust-toolchain@6d653acede28d24f02e3cd41383119e8b1b35921 # stable
+        uses: dtolnay/rust-toolchain@686976e191b89faba57d3206551f0f330d8cb249 # stable
         with:
           toolchain: stable
       - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
@@ -129,7 +129,7 @@ jobs:
       # NOTE: we need to ensure we are building artifacts with the latest rust
       # version
       - name: Install Rust stable
-        uses: dtolnay/rust-toolchain@6d653acede28d24f02e3cd41383119e8b1b35921 # stable
+        uses: dtolnay/rust-toolchain@686976e191b89faba57d3206551f0f330d8cb249 # stable
         with:
           toolchain: stable
       - name: "Harden Runner"