extract tests to env var

Author: marcoieni

src/ci/github-actions/jobs.yml

@@ -58,6 +58,22 @@ envs:
     NO_DEBUG_ASSERTIONS: 1
     NO_OVERFLOW_CHECKS: 1
 
+  # Different set of tests to run tests in parallel in multiple jobs.
+  stage_2_test_set1: &stage_2_test_set1
+    SCRIPT: >-
+      python3 ../x.py --stage 2 test
+      --skip compiler
+      --skip src
+
+  stage_2_test_set2: &stage_2_test_set2
+    SCRIPT: >-
+      python3 ../x.py --stage 2 test
+      --skip tests
+      --skip coverage-map
+      --skip coverage-run
+      --skip library
+      --skip tidyselftest
+
   production:
     &production
     DEPLOY_BUCKET: rust-lang-ci2
@@ -217,34 +233,22 @@ auto:
   - image: i686-gnu-1
     env:
       IMAGE: i686-gnu
-      SCRIPT: >-
-        python3 ../x.py --stage 2 test
-        --skip compiler
-        --skip src
+      <<: *stage_2_test_set1
     <<: *job-linux-4c
 
   # Skip tests that run in i686-gnu-1
   - image: i686-gnu-2
     env:
       IMAGE: i686-gnu
-      SCRIPT: >-
-        python3 ../x.py --stage 2 test
-        --skip tests
-        --skip coverage-map
-        --skip coverage-run
-        --skip library
-        --skip tidyselftest
+      <<: *stage_2_test_set2
     <<: *job-linux-4c
 
   # The i686-gnu-nopt job is split into multiple jobs to run tests in parallel.
   # i686-gnu-nopt-1 skips tests that run in i686-gnu-nopt-2
   - image: i686-gnu-nopt-1
     env:
       IMAGE: i686-gnu-nopt
-      SCRIPT: >-
-        python3 ../x.py --stage 2 test
-        --skip compiler
-        --skip src
+      <<: *stage_2_test_set1
     <<: *job-linux-4c
 
   # Skip tests that run in i686-gnu-nopt-1