fix

Author: marcoieni

src/ci/github-actions/jobs.yml

@@ -213,21 +213,21 @@ auto:
     <<: *job-linux-4c
 
   # The i686-gnu job is split into multiple jobs to run tests in parallel.
-  # Here's the reasons for the two skip blocks in i686-gnu-1:
-  # - first: skip tests that run in i686-gnu-2.
-  # - second: skip tests that are unlikely to be platform specific, to speed up this slow job
+  #
+  # The `src` and `tests` tests are skipped to speed up this slow job.
+  # These tests can be skipped because they are unlikely to be platform specific.
+  #
+  # The other tests are skipped because they run in i686-gnu-2.
   - image: i686-gnu-1
     env:
       IMAGE: i686-gnu
       SCRIPT: >
         python3 ../x.py --stage 2 test
-
         --skip compiler
         --skip library
         --skip tidyselftest
         --skip coverage-map
         --skip coverage-run
-
         --skip src/bootstrap
         --skip tests/rustdoc-js
         --skip src/tools/error_index_generator