investigating CI failures with compile-all steps

.github/workflows/check-python.yaml

@@ -5,86 +5,86 @@ on:
   pull_request:
 
 jobs:
-  check-python:
-    runs-on: "ubuntu-latest"
-    steps:
-      - name: Checkout source code
-        uses: actions/checkout@v4
-
-      - name: Install poetry
-        run: pipx install poetry
-
-      - name: Set up Python 3.12
-        uses: actions/setup-python@v5
-        with:
-          python-version: "3.12"
-          cache: "poetry"
-
-      - name: Install dependencies
-        run: poetry install --no-interaction --with cicd --with doc
-
-      - name: Check pre-commits
-        run: |
-            set -o pipefail
-            poetry run pre-commit run --all-files && git diff --exit-code
-
-      - name: Check generated code
-        run: |
-            set -o pipefail
-            poetry run poe gen && git diff --exit-code
-
-      - name: Check documentation
-        run: |
-            set -o pipefail
-            poetry run poe docs
-
-      - name: Check wheels can be built
-        run: |
-          set -o pipefail
-          
-          # build stubs
-          pushd stubs
-          poetry build --format wheel
-          popd
-          
-          # build compiler
-          poetry build --format wheel
-
-  tests:
-    runs-on: "ubuntu-latest"
-    steps:
-      - name: Checkout source code
-        uses: actions/checkout@v4
-
-      - name: Install poetry
-        run: pipx install poetry
-
-      - name: Set up Python 3.12
-        uses: actions/setup-python@v5
-        with:
-          python-version: "3.12"
-          cache: "poetry"
-
-      - name: Install dependencies
-        run: poetry install --no-interaction --with cicd
-
-      - name: Start LocalNet
-        run: poetry run algokit localnet start
-
-      - name: pytest + coverage
-        shell: bash
-        env:
-          COVERAGE_CORE: sysmon
-        run: |
-          set -o pipefail
-          poetry run pytest --junitxml=pytest-junit.xml --cov | tee pytest-coverage.txt
-
-      - name: pytest coverage comment
-        continue-on-error: true # forks fail to add a comment, so continue any way
-        uses: MishaKav/pytest-coverage-comment@main
-        with:
-          pytest-coverage-path: ./pytest-coverage.txt
-          junitxml-path: ./pytest-junit.xml
+#  check-python:
+#    runs-on: "ubuntu-latest"
+#    steps:
+#      - name: Checkout source code
+#        uses: actions/checkout@v4
+#
+#      - name: Install poetry
+#        run: pipx install poetry
+#
+#      - name: Set up Python 3.12
+#        uses: actions/setup-python@v5
+#        with:
+#          python-version: "3.12"
+#          cache: "poetry"
+#
+#      - name: Install dependencies
+#        run: poetry install --no-interaction --with cicd --with doc
+#
+#      - name: Check pre-commits
+#        run: |
+#            set -o pipefail
+#            poetry run pre-commit run --all-files && git diff --exit-code
+#
+#      - name: Check generated code
+#        run: |
+#            set -o pipefail
+#            poetry run poe gen && git diff --exit-code
+#
+#      - name: Check documentation
+#        run: |
+#            set -o pipefail
+#            poetry run poe docs
+#
+#      - name: Check wheels can be built
+#        run: |
+#          set -o pipefail
+#
+#          # build stubs
+#          pushd stubs
+#          poetry build --format wheel
+#          popd
+#
+#          # build compiler
+#          poetry build --format wheel
+#
+#  tests:
+#    runs-on: "ubuntu-latest"
+#    steps:
+#      - name: Checkout source code
+#        uses: actions/checkout@v4
+#
+#      - name: Install poetry
+#        run: pipx install poetry
+#
+#      - name: Set up Python 3.12
+#        uses: actions/setup-python@v5
+#        with:
+#          python-version: "3.12"
+#          cache: "poetry"
+#
+#      - name: Install dependencies
+#        run: poetry install --no-interaction --with cicd
+#
+#      - name: Start LocalNet
+#        run: poetry run algokit localnet start
+#
+#      - name: pytest + coverage
+#        shell: bash
+#        env:
+#          COVERAGE_CORE: sysmon
+#        run: |
+#          set -o pipefail
+#          poetry run pytest --junitxml=pytest-junit.xml --cov | tee pytest-coverage.txt
+#
+#      - name: pytest coverage comment
+#        continue-on-error: true # forks fail to add a comment, so continue any way
+#        uses: MishaKav/pytest-coverage-comment@main
+#        with:
+#          pytest-coverage-path: ./pytest-coverage.txt
+#          junitxml-path: ./pytest-junit.xml
 
   compile-all:
     runs-on: "ubuntu-latest"

scripts/compile_all_examples.py

@@ -240,6 +240,7 @@ def checked_compile(p: Path, flags: list[str], *, out_suffix: str) -> Compilatio
         env=ENV_WITH_NO_COLOR,
         encoding="utf-8",
     )
+    print(result.stdout)
     bin_files_written = re.findall(r"info: Writing (.+\.bin)", result.stdout)
 
     # normalize ARC-56 output
@@ -342,7 +343,7 @@ def main(options: CompileAllOptions) -> None:
         for o in DEFAULT_OPTIMIZATION
         if o in (options.optimization_level or DEFAULT_OPTIMIZATION)
     ]
-    with ProcessPoolExecutor() as executor:
+    with ProcessPoolExecutor(max_workers=1) as executor:
         args = [(case, level) for level in opt_levels for case in to_compile]
         for compilation_result, level in executor.map(_compile_for_level, args):
             rel_path = compilation_result.rel_path