Fix CI

Author: LucasSte

.github/workflows/main.yaml

@@ -128,6 +128,13 @@ jobs:
         rustup update "$channel" --no-self-update
         rustup default "$channel"
         rustup target add "${{ matrix.target }}"
+    - name: Install Rust (rustup)
+      if: ${{ startsWith(matrix.target, 'sbpf') }}
+      shell: bash
+      run: |
+        channel="nightly-2025-04-29"
+        rustup update "$channel" --no-self-update
+        rustup default "$channel"
     - uses: taiki-e/install-action@nextest
     - uses: Swatinem/rust-cache@v2
       with: