fixup! use normal ubuntu runner

Author: marco-ippolito

.github/workflows/build-tarball.yml

@@ -65,14 +65,15 @@ env:
   PYTHON_VERSION: '3.14'
   FLAKY_TESTS: keep_retrying
   CLANG_VERSION: '19'
+  RUSTC_VERSION: '1.85'
 
 permissions:
   contents: read
 
 jobs:
   build-tarball:
     if: github.event.pull_request.draft == false
-    runs-on: ubuntu-slim
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
         with:
@@ -84,6 +85,11 @@ jobs:
           allow-prereleases: true
       - name: Environment Information
         run: npx envinfo
+      - name: Install Rust ${{ env.RUSTC_VERSION }}
+        if: ${{ github.event_name != 'workflow_dispatch' }}
+        run: |
+          rustup override set "$RUSTC_VERSION"
+          rustup --version
       - name: Make tarball
         run: |
           export DISTTYPE=nightly

.github/workflows/test-shared.yml

@@ -113,7 +113,7 @@ jobs:
   build-tarball:
     if: github.event.pull_request.draft == false
     name: ${{ github.event_name == 'workflow_dispatch' && 'Skipped job' || 'Build slim tarball' }}
-    runs-on: ubuntu-slim
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
         if: ${{ github.event_name != 'workflow_dispatch' }}