ci: remove duplicate task definition

src/ci/docker/host-x86_64/i686-gnu-nopt/Dockerfile

@@ -28,4 +28,6 @@ RUN echo "optimize = false" >> /config/nopt-std-config.toml
 
 ENV RUST_CONFIGURE_ARGS --build=i686-unknown-linux-gnu --disable-optimize-tests
 ARG SCRIPT_ARG
-ENV SCRIPT=${SCRIPT_ARG}
+COPY scripts/stage_2_test_set1.sh /scripts/
+COPY scripts/stage_2_test_set2.sh /scripts/
+ENV SCRIPT ${SCRIPT_ARG}

src/ci/docker/host-x86_64/i686-gnu/Dockerfile

@@ -25,4 +25,6 @@ RUN sh /scripts/sccache.sh
 
 ENV RUST_CONFIGURE_ARGS --build=i686-unknown-linux-gnu
 ARG SCRIPT_ARG
-ENV SCRIPT=${SCRIPT_ARG}
+COPY scripts/stage_2_test_set1.sh /scripts/
+COPY scripts/stage_2_test_set2.sh /scripts/
+ENV SCRIPT /scripts/${SCRIPT_ARG}

src/ci/docker/host-x86_64/x86_64-gnu-llvm-18/Dockerfile

@@ -60,9 +60,12 @@ COPY host-x86_64/dist-x86_64-linux/build-gccjit.sh /scripts/
 RUN /scripts/build-gccjit.sh /scripts
 
 ARG SCRIPT_ARG
-COPY scripts/add_dummy_commit.sh /tmp/add_dummy_commit.sh
-COPY scripts/x86_64-gnu-llvm.sh /tmp/x86_64-gnu-llvm.sh
-COPY scripts/x86_64-gnu-llvm1.sh /tmp/x86_64-gnu-llvm1.sh
-COPY scripts/x86_64-gnu-llvm2.sh /tmp/x86_64-gnu-llvm2.sh
-COPY scripts/x86_64-gnu-llvm3.sh /tmp/x86_64-gnu-llvm3.sh
-ENV SCRIPT /tmp/${SCRIPT_ARG}
+
+COPY scripts/add_dummy_commit.sh /tmp/
+COPY scripts/x86_64-gnu-llvm.sh /tmp/
+COPY scripts/x86_64-gnu-llvm2.sh /tmp/
+COPY scripts/x86_64-gnu-llvm3.sh /tmp/
+COPY scripts/stage_2_test_set1.sh /tmp/
+COPY scripts/stage_2_test_set2.sh /tmp/
+
+ENV SCRIPT "/tmp/add_dummy_commit.sh && /tmp/${SCRIPT_ARG}"

src/ci/docker/host-x86_64/x86_64-gnu-llvm-19/Dockerfile

@@ -60,9 +60,12 @@ COPY host-x86_64/dist-x86_64-linux/build-gccjit.sh /scripts/
 RUN /scripts/build-gccjit.sh /scripts
 
 ARG SCRIPT_ARG
-COPY scripts/add_dummy_commit.sh /tmp/add_dummy_commit.sh
-COPY scripts/x86_64-gnu-llvm.sh /tmp/x86_64-gnu-llvm.sh
-COPY scripts/x86_64-gnu-llvm1.sh /tmp/x86_64-gnu-llvm1.sh
-COPY scripts/x86_64-gnu-llvm2.sh /tmp/x86_64-gnu-llvm2.sh
-COPY scripts/x86_64-gnu-llvm3.sh /tmp/x86_64-gnu-llvm3.sh
-ENV SCRIPT /tmp/${SCRIPT_ARG}
+
+COPY scripts/add_dummy_commit.sh /tmp/
+COPY scripts/x86_64-gnu-llvm.sh /tmp/
+COPY scripts/x86_64-gnu-llvm2.sh /tmp/
+COPY scripts/x86_64-gnu-llvm3.sh /tmp/
+COPY scripts/stage_2_test_set1.sh /tmp/
+COPY scripts/stage_2_test_set2.sh /tmp/
+
+ENV SCRIPT "/tmp/add_dummy_commit.sh && /tmp/${SCRIPT_ARG}"

src/ci/docker/scripts/stage_2_test_set1.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+set -ex
+
+# Run a subset of tests. Used to run tests in parallel in multiple jobs.
+
+../x.py --stage 2 test \
+  --skip compiler \
+  --skip src

src/ci/docker/scripts/x86_64-gnu-llvm1.sh → src/ci/docker/scripts/stage_2_test_set2.sh

@@ -2,7 +2,7 @@
 
 set -ex
 
-/tmp/add_dummy_commit.sh
+# Run a subset of tests. Used to run tests in parallel in multiple jobs.
 
 ../x.py --stage 2 test \
   --skip tests \

src/ci/docker/scripts/x86_64-gnu-llvm.sh

@@ -2,8 +2,6 @@
 
 set -ex
 
-/tmp/add_dummy_commit.sh
-
 # NOTE: intentionally uses all of `x.py`, `x`, and `x.ps1` to make sure they all work on Linux.
 ../x.py --stage 2 test --skip src/tools/tidy
 

src/ci/docker/scripts/x86_64-gnu-llvm2.sh

@@ -2,13 +2,9 @@
 
 set -ex
 
-/tmp/add_dummy_commit.sh
-
 ##### Test stage 2 #####
 
-../x.py --stage 2 test \
-  --skip compiler \
-  --skip src
+/tmp/stage_2_test_set1.sh
 
 # Run the `mir-opt` tests again but this time for a 32-bit target.
 # This enforces that tests using `// EMIT_MIR_FOR_EACH_BIT_WIDTH` have

src/ci/github-actions/jobs.yml

@@ -58,22 +58,6 @@ 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
-    DOCKER_SCRIPT: >-
-      python3 ../x.py --stage 2 test
-      --skip compiler
-      --skip src
-
-  stage_2_test_set2: &stage_2_test_set2
-    DOCKER_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
@@ -234,22 +218,22 @@ auto:
   - image: i686-gnu-1
     env:
       IMAGE: i686-gnu
-      <<: *stage_2_test_set1
+      DOCKER_SCRIPT: stage_2_test_set1.sh
     <<: *job-linux-4c
 
   # Skip tests that run in i686-gnu-1
   - image: i686-gnu-2
     env:
       IMAGE: i686-gnu
-      <<: *stage_2_test_set2
+      DOCKER_SCRIPT: stage_2_test_set2.sh
     <<: *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
-      <<: *stage_2_test_set1
+      DOCKER_SCRIPT: /scripts/stage_2_test_set1.sh
     <<: *job-linux-4c
 
   # Skip tests that run in i686-gnu-nopt-1
@@ -258,12 +242,7 @@ auto:
       IMAGE: i686-gnu-nopt
       DOCKER_SCRIPT: >-
         python3 ../x.py test --stage 0 --config /config/nopt-std-config.toml library/std &&
-        python3 ../x.py --stage 2 test
-        --skip tests
-        --skip coverage-map
-        --skip coverage-run
-        --skip library
-        --skip tidyselftest
+        /scripts/stage_2_test_set2.sh
     <<: *job-linux-4c
 
   - image: mingw-check
@@ -319,7 +298,7 @@ auto:
     env:
       RUST_BACKTRACE: 1
       IMAGE: x86_64-gnu-llvm-19
-      DOCKER_SCRIPT: x86_64-gnu-llvm1.sh
+      DOCKER_SCRIPT: stage_2_test_set1.sh
     <<: *job-linux-4c
 
   # Skip tests that run in x86_64-gnu-llvm-19-{1,3}
@@ -345,7 +324,7 @@ auto:
       RUST_BACKTRACE: 1
       READ_ONLY_SRC: "0"
       IMAGE: x86_64-gnu-llvm-18
-      DOCKER_SCRIPT: x86_64-gnu-llvm1.sh
+      DOCKER_SCRIPT: stage_2_test_set1.sh
     <<: *job-linux-4c
 
   # Skip tests that run in x86_64-gnu-llvm-18-{1,3}