Move doctest test to the end

Author: phil-opp

.github/workflows/build.yml

@@ -110,14 +110,14 @@ jobs:
       shell: bash {0}
       working-directory: example-kernels/runner
 
-    - run: cargo xtest -Z doctest-xcompile
-      working-directory: example-kernels/runner-doctest
-      name: 'Run `cargo xtest -Z doctest-xcompile` for "runner-doctest" kernel'
-
     - run: cargo xtest
       working-directory: example-kernels/runner-test
       name: 'Run `cargo xtest` for "runner-test" kernel'
 
+    - run: cargo xtest -Z doctest-xcompile
+      working-directory: example-kernels/runner-doctest
+      name: 'Run `cargo xtest -Z doctest-xcompile` for "runner-doctest" kernel'
+
   check_formatting:
     name: "Check Formatting"
     runs-on: ubuntu-latest