Back out "internal: Disable rustc test metrics"

This backs out commit d9a0862.

Author: Veykril

src/tools/rust-analyzer/.github/workflows/metrics.yaml

@@ -54,7 +54,7 @@ jobs:
   other_metrics:
     strategy:
       matrix:
-        names: [self, ripgrep-13.0.0, webrender-2022, diesel-1.4.8, hyper-0.14.18]
+        names: [self, rustc_tests, ripgrep-13.0.0, webrender-2022, diesel-1.4.8, hyper-0.14.18]
     runs-on: ubuntu-latest
     needs: build_metrics
 
@@ -101,6 +101,11 @@ jobs:
         with:
           name: self-${{ github.sha }}
 
+      - name: Download rustc_tests metrics
+        uses: actions/download-artifact@v3
+        with:
+          name: rustc_tests-${{ github.sha }}
+
       - name: Download ripgrep-13.0.0 metrics
         uses: actions/download-artifact@v4
         with:
@@ -129,7 +134,7 @@ jobs:
           chmod 700 ~/.ssh
 
           git clone --depth 1 git@github.com:rust-analyzer/metrics.git
-          jq -s ".[0] * .[1] * .[2] * .[3] * .[4] * .[5]" build.json self.json ripgrep-13.0.0.json webrender-2022.json diesel-1.4.8.json hyper-0.14.18.json -c >> metrics/metrics.json
+          jq -s ".[0] * .[1] * .[2] * .[3] * .[4] * .[5] * .[6]" build.json self.json rustc_tests.json ripgrep-13.0.0.json webrender-2022.json diesel-1.4.8.json hyper-0.14.18.json -c >> metrics/metrics.json
           cd metrics
           git add .
           git -c user.name=Bot -c user.email=dummy@example.com commit --message 📈