The process '/Users/runner/miniconda3/condabin/mamba' failed with exit code 1

The process '/home/runner/miniconda3/condabin/mamba' failed with exit code 1

Process completed with exit code 2.

Future Miniforge releases will NOT build Mambaforge installers. We advise you switch to Miniforge at your earliest convenience. More details at https://conda-forge.org/news/2024/07/29/sunsetting-mambaforge/.

/Users/runner/miniconda3/lib/python3.12/site-packages/conda/cli/main_config.py:738: FutureWarning: Adding 'defaults' to channel list implicitly. is deprecated and will be removed in 25.3. In the future, defaults won't be added when 'conda config --add/--append channels' is used. If you depend on that behavior, run 'conda config --append channels defaults'. deprecated.topic(

/Users/runner/miniconda3/lib/python3.12/argparse.py:2006: FutureWarning: `remote_definition` is deprecated and will be removed in 25.9. Use `conda env create --file=URL` instead. action(self, namespace, argument_values, option_string)

PackagesNotFoundError: The following packages are not available from current channels: - cantera::cantera==2.6 - gcc Current channels: - https://repo.anaconda.com/pkgs/main - https://repo.anaconda.com/pkgs/r - https://conda.anaconda.org/rmg - https://conda.anaconda.org/conda-forge - https://conda.anaconda.org/cantera To search for alternate channels that may provide the conda package you're looking for, navigate to https://anaconda.org and use the search bar at the top of the page.

Future Miniforge releases will NOT build Mambaforge installers. We advise you switch to Miniforge at your earliest convenience. More details at https://conda-forge.org/news/2024/07/29/sunsetting-mambaforge/.

/home/runner/miniconda3/lib/python3.12/site-packages/conda/cli/main_config.py:738: FutureWarning: Adding 'defaults' to channel list implicitly. is deprecated and will be removed in 25.3. In the future, defaults won't be added when 'conda config --add/--append channels' is used. If you depend on that behavior, run 'conda config --append channels defaults'. deprecated.topic(

/home/runner/miniconda3/lib/python3.12/argparse.py:2006: FutureWarning: `remote_definition` is deprecated and will be removed in 25.9. Use `conda env create --file=URL` instead. action(self, namespace, argument_values, option_string)

LinkError: post-link script failed for package rmg::gcc-4.8.5-7 location of failed script: /home/runner/miniconda3/envs/rmg_env/bin/.gcc-post-link.sh ==> script messages <== <None> ==> script output <== stdout: Installation failed: gcc is not able to compile a simple 'Hello, World' program. stderr: No LSB modules are available. /home/runner/miniconda3/envs/rmg_env/bin/../libexec/gcc/x86_64-unknown-linux-gnu/4.8.5/cc1: error while loading shared libraries: libmpfr.so.4: cannot open shared object file: No such file or directory return code: 1 ()

Future Miniforge releases will NOT build Mambaforge installers. We advise you switch to Miniforge at your earliest convenience. More details at https://conda-forge.org/news/2024/07/29/sunsetting-mambaforge/.

/Users/runner/miniconda3/lib/python3.12/site-packages/conda/cli/main_config.py:738: FutureWarning: Adding 'defaults' to channel list implicitly. is deprecated and will be removed in 25.3. In the future, defaults won't be added when 'conda config --add/--append channels' is used. If you depend on that behavior, run 'conda config --append channels defaults'. deprecated.topic(