The following artifacts were uploaded using a version of actions/upload-artifact that is scheduled for deprecation: "nbgrader-uitests-labextensions-ubuntu-22.04-python3.10", "nbgrader-uitests-labextensions-ubuntu-22.04-python3.11", "nbgrader-uitests-labextensions-windows-latest-python3.10", "nbgrader-uitests-labextensions-windows-latest-python3.11", "nbgrader-uitests-nbextensions-ubuntu-22.04-python3.10", "nbgrader-uitests-nbextensions-ubuntu-22.04-python3.11", "nbgrader-uitests-nbextensions-windows-latest-python3.10", "nbgrader-uitests-nbextensions-windows-latest-python3.11". Please update your workflow to use v4 of the artifact actions. Learn more: https://github.blog/changelog/2024-04-16-deprecation-notice-v3-of-the-artifact-actions/

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions/setup-node@v3, actions/setup-python@v2, actions/upload-artifact@v2. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/setup-python@v2, actions/upload-artifact@v2. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/