Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/cache@v4, actions/checkout@v4, conda-incubator/setup-miniconda@v3, hendrikmuhs/ccache-action@v1.2, ilammy/msvc-dev-cmd@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/

The 'defaults' channel might have been added implicitly. If this is intentional, add 'defaults' to the 'channels' list. Otherwise, consider setting 'conda-remove-defaults' to 'true'.

Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/cache@v4, actions/checkout@v4, conda-incubator/setup-miniconda@v3, hendrikmuhs/ccache-action@v1.2, ilammy/msvc-dev-cmd@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/

The 'defaults' channel might have been added implicitly. If this is intentional, add 'defaults' to the 'channels' list. Otherwise, consider setting 'conda-remove-defaults' to 'true'.

Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/cache@v4, actions/checkout@v4, conda-incubator/setup-miniconda@v3, hendrikmuhs/ccache-action@v1.2. 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/

The 'defaults' channel might have been added implicitly. If this is intentional, add 'defaults' to the 'channels' list. Otherwise, consider setting 'conda-remove-defaults' to 'true'.

Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/cache@v4, actions/checkout@v4, conda-incubator/setup-miniconda@v3, hendrikmuhs/ccache-action@v1.2. 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/

slow doctest:: Test ran for 5.87s cpu, 8.51s wall Check ran for 0.00s cpu, 0.00s wall

Variable 'OL' referenced here was set only in doctest marked '# needs sage.rings.number_field'

Variable 'a' referenced here was set only in doctest marked '# needs sage.rings.number_field'

Variable 'OL' referenced here was set only in doctest marked '# needs sage.rings.number_field'

Variable 'OL' referenced here was set only in doctest marked '# needs sage.rings.number_field'

Variable 'OL' referenced here was set only in doctest marked '# needs sage.rings.number_field'

slow doctest:: Test ran for 6.91s cpu, 10.84s wall Check ran for 0.00s cpu, 0.00s wall

slow doctest:: Test ran for 12.39s cpu, 19.57s wall Check ran for 0.00s cpu, 0.00s wall

slow doctest:: Test ran for 13.66s cpu, 22.23s wall Check ran for 0.01s cpu, 0.00s wall

slow doctest:: Test ran for 7.26s cpu, 11.42s wall Check ran for 0.00s cpu, 0.00s wall

The 'defaults' channel might have been added implicitly. If this is intentional, add 'defaults' to the 'channels' list. Otherwise, consider setting 'conda-remove-defaults' to 'true'.

Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/cache@v4, actions/checkout@v4, conda-incubator/setup-miniconda@v3, hendrikmuhs/ccache-action@v1.2. 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/

slow doctest:: Test ran for 13.67s cpu, 25.77s wall Check ran for 0.00s cpu, 0.00s wall

slow doctest:: Test ran for 5.29s cpu, 7.84s wall Check ran for 0.00s cpu, 0.00s wall

Variable 'a' referenced here was set only in doctest marked '# needs sage.rings.number_field'

Variable 'OL' referenced here was set only in doctest marked '# needs sage.rings.number_field'

Variable 'OL' referenced here was set only in doctest marked '# needs sage.rings.number_field'

Variable 'OL' referenced here was set only in doctest marked '# needs sage.rings.number_field'

Variable 'OL' referenced here was set only in doctest marked '# needs sage.rings.number_field'

slow doctest:: Test ran for 5.51s cpu, 8.05s wall Check ran for 0.00s cpu, 0.00s wall

slow doctest:: Test ran for 9.89s cpu, 14.37s wall Check ran for 0.00s cpu, 0.00s wall

slow doctest:: Test ran for 11.49s cpu, 18.10s wall Check ran for 0.00s cpu, 0.00s wall

The 'defaults' channel might have been added implicitly. If this is intentional, add 'defaults' to the 'channels' list. Otherwise, consider setting 'conda-remove-defaults' to 'true'.

Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/cache@v4, actions/checkout@v4, conda-incubator/setup-miniconda@v3, hendrikmuhs/ccache-action@v1.2. 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/

slow doctest:: Test ran for 8.62s cpu, 8.65s wall Check ran for 0.00s cpu, 0.00s wall

Variable 'OL' referenced here was set only in doctest marked '# needs sage.rings.number_field'

Variable 'a' referenced here was set only in doctest marked '# needs sage.rings.number_field'

Variable 'OL' referenced here was set only in doctest marked '# needs sage.rings.number_field'

Variable 'OL' referenced here was set only in doctest marked '# needs sage.rings.number_field'

Variable 'OL' referenced here was set only in doctest marked '# needs sage.rings.number_field'

The 'defaults' channel might have been added implicitly. If this is intentional, add 'defaults' to the 'channels' list. Otherwise, consider setting 'conda-remove-defaults' to 'true'.

Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/cache@v4, actions/checkout@v4, conda-incubator/setup-miniconda@v3, hendrikmuhs/ccache-action@v1.2. 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/

slow doctest:: Test ran for 6.68s cpu, 6.70s wall Check ran for 0.00s cpu, 0.00s wall

Variable 'OL' referenced here was set only in doctest marked '# needs sage.rings.number_field'

Variable 'a' referenced here was set only in doctest marked '# needs sage.rings.number_field'

Variable 'OL' referenced here was set only in doctest marked '# needs sage.rings.number_field'

Variable 'OL' referenced here was set only in doctest marked '# needs sage.rings.number_field'

Variable 'OL' referenced here was set only in doctest marked '# needs sage.rings.number_field'

slow doctest:: Test ran for 5.35s cpu, 5.37s wall Check ran for 0.00s cpu, 0.00s wall

The 'defaults' channel might have been added implicitly. If this is intentional, add 'defaults' to the 'channels' list. Otherwise, consider setting 'conda-remove-defaults' to 'true'.

Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/cache@v4, actions/checkout@v4, conda-incubator/setup-miniconda@v3, hendrikmuhs/ccache-action@v1.2. 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/

slow doctest:: Test ran for 10.05s cpu, 10.10s wall Check ran for 0.00s cpu, 0.00s wall

Variable 'OL' referenced here was set only in doctest marked '# needs sage.rings.number_field'

Variable 'a' referenced here was set only in doctest marked '# needs sage.rings.number_field'

Variable 'OL' referenced here was set only in doctest marked '# needs sage.rings.number_field'

Variable 'OL' referenced here was set only in doctest marked '# needs sage.rings.number_field'

Variable 'OL' referenced here was set only in doctest marked '# needs sage.rings.number_field'

slow doctest:: Test ran for 10.52s cpu, 10.71s wall Check ran for 0.00s cpu, 0.00s wall

The 'defaults' channel might have been added implicitly. If this is intentional, add 'defaults' to the 'channels' list. Otherwise, consider setting 'conda-remove-defaults' to 'true'.

Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/cache@v4, actions/checkout@v4, conda-incubator/setup-miniconda@v3, hendrikmuhs/ccache-action@v1.2. 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/

slow doctest:: Test ran for 5.53s cpu, 4.30s wall Check ran for 0.00s cpu, 0.00s wall

slow doctest:: Test ran for 9.70s cpu, 9.71s wall Check ran for 0.00s cpu, 0.00s wall

Variable 'OL' referenced here was set only in doctest marked '# needs sage.rings.number_field'

Variable 'a' referenced here was set only in doctest marked '# needs sage.rings.number_field'

Variable 'OL' referenced here was set only in doctest marked '# needs sage.rings.number_field'

Variable 'OL' referenced here was set only in doctest marked '# needs sage.rings.number_field'

Variable 'OL' referenced here was set only in doctest marked '# needs sage.rings.number_field'

slow doctest:: Test ran for 5.42s cpu, 3.66s wall Check ran for 0.00s cpu, 0.00s wall