ubuntu-latest pipelines will use ubuntu-24.04 soon. For more details, see https://github.com/actions/runner-images/issues/10636

'nodefaults' channel detected: will remove 'defaults' if added implicitly. In the future, 'nodefaults' to remove 'defaults' won't be supported. Please set 'conda-remove-defaults' = 'true' in setup-miniconda to remove this warning.

'nodefaults' channel detected: will remove 'defaults' if added implicitly. In the future, 'nodefaults' to remove 'defaults' won't be supported. Please set 'conda-remove-defaults' = 'true' in setup-miniconda to remove this warning.

/home/runner/miniconda3/lib/python3.10/site-packages/conda_package_streaming/package_streaming.py:19: UserWarning: zstandard could not be imported. Running without .conda support. warnings.warn("zstandard could not be imported. Running without .conda support.")

/home/runner/miniconda3/lib/python3.10/site-packages/conda_package_handling/api.py:29: UserWarning: Install zstandard Python bindings for .conda support _warnings.warn("Install zstandard Python bindings for .conda support")

/home/runner/miniconda3/lib/python3.10/site-packages/conda_package_streaming/package_streaming.py:19: UserWarning: zstandard could not be imported. Running without .conda support. warnings.warn("zstandard could not be imported. Running without .conda support.")

/home/runner/miniconda3/lib/python3.10/site-packages/conda_package_handling/api.py:29: UserWarning: Install zstandard Python bindings for .conda support _warnings.warn("Install zstandard Python bindings for .conda support")

CondaKeyError: 'channels': 'defaults' is not in the 'channels' key of the config file

/home/runner/miniconda3/lib/python3.10/site-packages/conda_package_streaming/package_streaming.py:19: UserWarning: zstandard could not be imported. Running without .conda support. warnings.warn("zstandard could not be imported. Running without .conda support.")

/home/runner/miniconda3/lib/python3.10/site-packages/conda_package_handling/api.py:29: UserWarning: Install zstandard Python bindings for .conda support _warnings.warn("Install zstandard Python bindings for .conda support")