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Simplify API to worker mode with transparent parallel pool #435

Simplify API to worker mode with transparent parallel pool

Simplify API to worker mode with transparent parallel pool #435

Triggered via pull request March 26, 2026 13:58
Status Failure
Total duration 3m 28s
Artifacts

ci.yml

on: pull_request
Free-threaded Python 3.13t
1m 42s
Free-threaded Python 3.13t
Parallel Python / Python 3.14
1m 35s
Parallel Python / Python 3.14
Parallel Python version check (should fail on 3.13)
14s
Parallel Python version check (should fail on 3.13)
Lint
21s
Lint
Documentation
20s
Documentation
Matrix: test-asan
Matrix: test-freebsd
Matrix: test
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10 errors and 116 warnings
Documentation
Process completed with exit code 1.
Lint
Process completed with exit code 1.
OTP 27.0 / Python 3.13 / ubuntu-24.04
Process completed with exit code 1.
OTP 27.0 / Python 3.12 / ubuntu-24.04
Process completed with exit code 1.
OTP 27.0 / Python 3.14 / ubuntu-24.04
Process completed with exit code 1.
OTP 27 / Python 3.14 / macos-15
Process completed with exit code 1.
OTP 27 / Python 3.13 / macos-15
Process completed with exit code 1.
OTP 27 / Python 3.12 / macos-15
Process completed with exit code 1.
FreeBSD 14 / Python 3.12
The process '/usr/bin/ssh' failed with exit code 1
FreeBSD 14 / Python 3.11
The process '/usr/bin/ssh' failed with exit code 1
Parallel Python version check (should fail on 3.13)
Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/checkout@v4, actions/setup-python@v5, erlef/setup-beam@v1. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
Documentation
Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/checkout@v4, actions/setup-python@v5, erlef/setup-beam@v1. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Node.js 20 will be removed from the runner on September 16th, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
Documentation: c_src/py_event_loop.c#L95
‘EVENT_LOOP_CAPSULE_NAME’ defined but not used [-Wunused-variable]
Documentation: c_src/py_event_loop.c#L98
‘EVENT_LOOP_ATTR_NAME’ defined but not used [-Wunused-variable]
Documentation: c_src/py_reactor_buffer.c#L271
‘ReactorBuffer_as_sequence’ defined but not used [-Wunused-variable]
Documentation: c_src/py_nif.c#L6888
ignoring return value of ‘read’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
Documentation: c_src/py_nif.c#L6950
ignoring return value of ‘read’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
Documentation: c_src/py_nif.c#L6947
ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
Documentation: c_src/py_nif.c#L7013
ignoring return value of ‘read’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
Documentation: c_src/py_nif.c#L7010
ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
Documentation: c_src/py_subinterp_thread.c#L190
ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
Documentation: c_src/py_subinterp_thread.c#L158
ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
Lint
Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/checkout@v4, actions/setup-python@v5, erlef/setup-beam@v1. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Node.js 20 will be removed from the runner on September 16th, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
Lint: c_src/py_event_loop.c#L95
‘EVENT_LOOP_CAPSULE_NAME’ defined but not used [-Wunused-variable]
Lint: c_src/py_event_loop.c#L98
‘EVENT_LOOP_ATTR_NAME’ defined but not used [-Wunused-variable]
Lint: c_src/py_reactor_buffer.c#L271
‘ReactorBuffer_as_sequence’ defined but not used [-Wunused-variable]
Lint: c_src/py_nif.c#L6888
ignoring return value of ‘read’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
Lint: c_src/py_nif.c#L6950
ignoring return value of ‘read’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
Lint: c_src/py_nif.c#L6947
ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
Lint: c_src/py_nif.c#L7013
ignoring return value of ‘read’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
Lint: c_src/py_nif.c#L7010
ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
Lint: c_src/py_subinterp_thread.c#L190
ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
Lint: c_src/py_subinterp_thread.c#L158
ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
Parallel Python / Python 3.14
Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/checkout@v4, actions/setup-python@v5, erlef/setup-beam@v1. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
Parallel Python / Python 3.14: c_src/py_event_loop.c#L95
‘EVENT_LOOP_CAPSULE_NAME’ defined but not used [-Wunused-variable]
Parallel Python / Python 3.14: c_src/py_event_loop.c#L98
‘EVENT_LOOP_ATTR_NAME’ defined but not used [-Wunused-variable]
Parallel Python / Python 3.14: c_src/py_reactor_buffer.c#L271
‘ReactorBuffer_as_sequence’ defined but not used [-Wunused-variable]
Parallel Python / Python 3.14: c_src/py_nif.c#L6888
ignoring return value of ‘read’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
Parallel Python / Python 3.14: c_src/py_nif.c#L6950
ignoring return value of ‘read’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
Parallel Python / Python 3.14: c_src/py_nif.c#L6947
ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
Parallel Python / Python 3.14: c_src/py_nif.c#L7013
ignoring return value of ‘read’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
Parallel Python / Python 3.14: c_src/py_nif.c#L7010
ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
Parallel Python / Python 3.14: c_src/py_subinterp_thread.c#L190
ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
Parallel Python / Python 3.14: c_src/py_subinterp_thread.c#L158
ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
Free-threaded Python 3.13t
Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/checkout@v4, actions/setup-python@v5, erlef/setup-beam@v1. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Node.js 20 will be removed from the runner on September 16th, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
Free-threaded Python 3.13t: c_src/py_event_loop.c#L95
‘EVENT_LOOP_CAPSULE_NAME’ defined but not used [-Wunused-variable]
Free-threaded Python 3.13t: c_src/py_event_loop.c#L98
‘EVENT_LOOP_ATTR_NAME’ defined but not used [-Wunused-variable]
Free-threaded Python 3.13t: c_src/py_reactor_buffer.c#L271
‘ReactorBuffer_as_sequence’ defined but not used [-Wunused-variable]
Free-threaded Python 3.13t: c_src/py_nif.c#L6888
ignoring return value of ‘read’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
Free-threaded Python 3.13t: c_src/py_nif.c#L6950
ignoring return value of ‘read’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
Free-threaded Python 3.13t: c_src/py_nif.c#L6947
ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
Free-threaded Python 3.13t: c_src/py_nif.c#L7013
ignoring return value of ‘read’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
Free-threaded Python 3.13t: c_src/py_nif.c#L7010
ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
Free-threaded Python 3.13t: c_src/py_subinterp_thread.c#L190
ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
Free-threaded Python 3.13t: c_src/py_subinterp_thread.c#L158
ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
OTP 27.0 / Python 3.13 / ubuntu-24.04
Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/checkout@v4, actions/setup-python@v5, erlef/setup-beam@v1. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
OTP 27.0 / Python 3.13 / ubuntu-24.04: c_src/py_event_loop.c#L95
‘EVENT_LOOP_CAPSULE_NAME’ defined but not used [-Wunused-variable]
OTP 27.0 / Python 3.13 / ubuntu-24.04: c_src/py_event_loop.c#L98
‘EVENT_LOOP_ATTR_NAME’ defined but not used [-Wunused-variable]
OTP 27.0 / Python 3.13 / ubuntu-24.04: c_src/py_reactor_buffer.c#L271
‘ReactorBuffer_as_sequence’ defined but not used [-Wunused-variable]
OTP 27.0 / Python 3.13 / ubuntu-24.04: c_src/py_nif.c#L6888
ignoring return value of ‘read’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
OTP 27.0 / Python 3.13 / ubuntu-24.04: c_src/py_nif.c#L6950
ignoring return value of ‘read’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
OTP 27.0 / Python 3.13 / ubuntu-24.04: c_src/py_nif.c#L6947
ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
OTP 27.0 / Python 3.13 / ubuntu-24.04: c_src/py_nif.c#L7013
ignoring return value of ‘read’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
OTP 27.0 / Python 3.13 / ubuntu-24.04: c_src/py_nif.c#L7010
ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
OTP 27.0 / Python 3.13 / ubuntu-24.04: c_src/py_subinterp_thread.c#L190
ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
OTP 27.0 / Python 3.13 / ubuntu-24.04: c_src/py_subinterp_thread.c#L158
ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
OTP 27.0 / Python 3.12 / ubuntu-24.04
Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/checkout@v4, actions/setup-python@v5, erlef/setup-beam@v1. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Node.js 20 will be removed from the runner on September 16th, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
OTP 27.0 / Python 3.12 / ubuntu-24.04: c_src/py_event_loop.c#L95
‘EVENT_LOOP_CAPSULE_NAME’ defined but not used [-Wunused-variable]
OTP 27.0 / Python 3.12 / ubuntu-24.04: c_src/py_event_loop.c#L98
‘EVENT_LOOP_ATTR_NAME’ defined but not used [-Wunused-variable]
OTP 27.0 / Python 3.12 / ubuntu-24.04: c_src/py_reactor_buffer.c#L271
‘ReactorBuffer_as_sequence’ defined but not used [-Wunused-variable]
OTP 27.0 / Python 3.12 / ubuntu-24.04: c_src/py_nif.c#L6888
ignoring return value of ‘read’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
OTP 27.0 / Python 3.12 / ubuntu-24.04: c_src/py_nif.c#L6950
ignoring return value of ‘read’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
OTP 27.0 / Python 3.12 / ubuntu-24.04: c_src/py_nif.c#L6947
ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
OTP 27.0 / Python 3.12 / ubuntu-24.04: c_src/py_nif.c#L7013
ignoring return value of ‘read’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
OTP 27.0 / Python 3.12 / ubuntu-24.04: c_src/py_nif.c#L7010
ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
OTP 27.0 / Python 3.12 / ubuntu-24.04: c_src/py_subinterp_thread.c#L190
ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
OTP 27.0 / Python 3.12 / ubuntu-24.04: c_src/py_subinterp_thread.c#L158
ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
OTP 27.0 / Python 3.14 / ubuntu-24.04
Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/checkout@v4, actions/setup-python@v5, erlef/setup-beam@v1. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Node.js 20 will be removed from the runner on September 16th, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
OTP 27.0 / Python 3.14 / ubuntu-24.04: c_src/py_event_loop.c#L95
‘EVENT_LOOP_CAPSULE_NAME’ defined but not used [-Wunused-variable]
OTP 27.0 / Python 3.14 / ubuntu-24.04: c_src/py_event_loop.c#L98
‘EVENT_LOOP_ATTR_NAME’ defined but not used [-Wunused-variable]
OTP 27.0 / Python 3.14 / ubuntu-24.04: c_src/py_reactor_buffer.c#L271
‘ReactorBuffer_as_sequence’ defined but not used [-Wunused-variable]
OTP 27.0 / Python 3.14 / ubuntu-24.04: c_src/py_nif.c#L6888
ignoring return value of ‘read’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
OTP 27.0 / Python 3.14 / ubuntu-24.04: c_src/py_nif.c#L6950
ignoring return value of ‘read’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
OTP 27.0 / Python 3.14 / ubuntu-24.04: c_src/py_nif.c#L6947
ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
OTP 27.0 / Python 3.14 / ubuntu-24.04: c_src/py_nif.c#L7013
ignoring return value of ‘read’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
OTP 27.0 / Python 3.14 / ubuntu-24.04: c_src/py_nif.c#L7010
ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
OTP 27.0 / Python 3.14 / ubuntu-24.04: c_src/py_subinterp_thread.c#L190
ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
OTP 27.0 / Python 3.14 / ubuntu-24.04: c_src/py_subinterp_thread.c#L158
ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
ASan / Python 3.13
Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/checkout@v4, actions/setup-python@v5, erlef/setup-beam@v1. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Node.js 20 will be removed from the runner on September 16th, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
ASan / Python 3.13: c_src/py_event_loop.c#L95
‘EVENT_LOOP_CAPSULE_NAME’ defined but not used [-Wunused-variable]
ASan / Python 3.13: c_src/py_event_loop.c#L98
‘EVENT_LOOP_ATTR_NAME’ defined but not used [-Wunused-variable]
ASan / Python 3.13: c_src/py_reactor_buffer.c#L271
‘ReactorBuffer_as_sequence’ defined but not used [-Wunused-variable]
ASan / Python 3.13: c_src/py_nif.c#L6888
ignoring return value of ‘read’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
ASan / Python 3.13: c_src/py_nif.c#L6950
ignoring return value of ‘read’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
ASan / Python 3.13: c_src/py_nif.c#L6947
ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
ASan / Python 3.13: c_src/py_nif.c#L7013
ignoring return value of ‘read’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
ASan / Python 3.13: c_src/py_nif.c#L7010
ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
ASan / Python 3.13: c_src/py_subinterp_thread.c#L190
ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
ASan / Python 3.13: c_src/py_subinterp_thread.c#L158
ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
ASan / Python 3.12
Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/checkout@v4, actions/setup-python@v5, erlef/setup-beam@v1. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
ASan / Python 3.12: c_src/py_event_loop.c#L95
‘EVENT_LOOP_CAPSULE_NAME’ defined but not used [-Wunused-variable]
ASan / Python 3.12: c_src/py_event_loop.c#L98
‘EVENT_LOOP_ATTR_NAME’ defined but not used [-Wunused-variable]
ASan / Python 3.12: c_src/py_reactor_buffer.c#L271
‘ReactorBuffer_as_sequence’ defined but not used [-Wunused-variable]
ASan / Python 3.12: c_src/py_nif.c#L6888
ignoring return value of ‘read’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
ASan / Python 3.12: c_src/py_nif.c#L6950
ignoring return value of ‘read’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
ASan / Python 3.12: c_src/py_nif.c#L6947
ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
ASan / Python 3.12: c_src/py_nif.c#L7013
ignoring return value of ‘read’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
ASan / Python 3.12: c_src/py_nif.c#L7010
ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
ASan / Python 3.12: c_src/py_subinterp_thread.c#L190
ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
ASan / Python 3.12: c_src/py_subinterp_thread.c#L158
ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
OTP 27 / Python 3.14 / macos-15
Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/checkout@v4, actions/setup-python@v5. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Node.js 20 will be removed from the runner on September 16th, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
OTP 27 / Python 3.13 / macos-15
Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/checkout@v4, actions/setup-python@v5. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Node.js 20 will be removed from the runner on September 16th, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
ASan / Python 3.14
Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/checkout@v4, actions/setup-python@v5, erlef/setup-beam@v1. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Node.js 20 will be removed from the runner on September 16th, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
ASan / Python 3.14: c_src/py_event_loop.c#L95
‘EVENT_LOOP_CAPSULE_NAME’ defined but not used [-Wunused-variable]
ASan / Python 3.14: c_src/py_event_loop.c#L98
‘EVENT_LOOP_ATTR_NAME’ defined but not used [-Wunused-variable]
ASan / Python 3.14: c_src/py_reactor_buffer.c#L271
‘ReactorBuffer_as_sequence’ defined but not used [-Wunused-variable]
ASan / Python 3.14: c_src/py_nif.c#L6888
ignoring return value of ‘read’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
ASan / Python 3.14: c_src/py_nif.c#L6950
ignoring return value of ‘read’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
ASan / Python 3.14: c_src/py_nif.c#L6947
ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
ASan / Python 3.14: c_src/py_nif.c#L7013
ignoring return value of ‘read’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
ASan / Python 3.14: c_src/py_nif.c#L7010
ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
ASan / Python 3.14: c_src/py_subinterp_thread.c#L190
ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
ASan / Python 3.14: c_src/py_subinterp_thread.c#L158
ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
OTP 27 / Python 3.12 / macos-15
Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/checkout@v4, actions/setup-python@v5. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Node.js 20 will be removed from the runner on September 16th, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
FreeBSD 14 / Python 3.12
Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/checkout@v4. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
FreeBSD 14 / Python 3.11
Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/checkout@v4. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/