The macOS-13 based runner images are now retired. For more details, see https://github.com/actions/runner-images/issues/13046.

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

System.IO.IOException: No space left on device : '/home/runner/actions-runner/cached/_diag/Worker_20260102-015434-utc.log' at System.IO.RandomAccess.WriteAtOffset(SafeFileHandle handle, ReadOnlySpan`1 buffer, Int64 fileOffset) at System.IO.StreamWriter.Flush(Boolean flushStream, Boolean flushEncoder) at System.Diagnostics.TextWriterTraceListener.Flush() at GitHub.Runner.Common.HostTraceListener.WriteHeader(String source, TraceEventType eventType, Int32 id) at System.Diagnostics.TraceSource.TraceEvent(TraceEventType eventType, Int32 id, String message) at GitHub.Runner.Worker.Worker.RunAsync(String pipeIn, String pipeOut) at GitHub.Runner.Worker.Program.MainAsync(IHostContext context, String[] args) System.IO.IOException: No space left on device : '/home/runner/actions-runner/cached/_diag/Worker_20260102-015434-utc.log' at System.IO.RandomAccess.WriteAtOffset(SafeFileHandle handle, ReadOnlySpan`1 buffer, Int64 fileOffset) at System.IO.StreamWriter.Flush(Boolean flushStream, Boolean flushEncoder) at System.Diagnostics.TextWriterTraceListener.Flush() at GitHub.Runner.Common.HostTraceListener.WriteHeader(String source, TraceEventType eventType, Int32 id) at System.Diagnostics.TraceSource.TraceEvent(TraceEventType eventType, Int32 id, String message) at GitHub.Runner.Common.Tracing.Error(Exception exception) at GitHub.Runner.Worker.Program.MainAsync(IHostContext context, String[] args) Unhandled exception. System.IO.IOException: No space left on device : '/home/runner/actions-runner/cached/_diag/Worker_20260102-015434-utc.log' at System.IO.RandomAccess.WriteAtOffset(SafeFileHandle handle, ReadOnlySpan`1 buffer, Int64 fileOffset) at System.IO.StreamWriter.Flush(Boolean flushStream, Boolean flushEncoder) at System.Diagnostics.TextWriterTraceListener.Flush() at System.Diagnostics.TraceSource.Flush() at GitHub.Runner.Common.Tracing.Dispose(Boolean disposing) at GitHub.Runner.Common.Tracing.Dispose() at GitHub.Runner.Common.TraceManager.Dispose(Boolean disposing) at GitHub.Runner.Common.TraceManager.Dispose() at GitHub.Runner.Common.HostContext.Dispose(Boolean disposing) at GitHub.Runner.Common.HostContext.Dispose() at GitHub.Runner.Worker.Program.Main(String[] args)

error libmamba No prefix found at: /Users/runner/miniconda3/envs/build error libmamba Environment must first be created with "mamba create -n {env_name} ..." critical libmamba Aborting.

trace libmamba Compute configurable 'relocate_prefix' trace libmamba Compute configurable 'target_prefix_checks'

trace libmamba Configuration not found at '/etc/conda/condarc' trace libmamba Configuration not found at '/etc/conda/.condarc' trace libmamba Update configurable 'no_env'

trace libmamba Configuration not found at '/var/lib/conda/.mambarc' trace libmamba Configuration not found at '/var/lib/conda/condarc.d/' trace libmamba Configuration not found at '/var/lib/conda/condarc' trace libmamba Configuration not found at '/var/lib/conda/.condarc' trace libmamba Configuration not found at '/etc/conda/.mambarc' trace libmamba Configuration not found at '/etc/conda/condarc.d/'

trace libmamba Configuration not found at '/Users/runner/miniconda3/envs/build/.mambarc' trace libmamba Configuration not found at '/Users/runner/miniconda3/envs/build/condarc.d' trace libmamba Configuration not found at '/Users/runner/miniconda3/envs/build/condarc' trace libmamba Configuration not found at '/Users/runner/miniconda3/envs/build/.condarc' trace libmamba Configuration not found at '/Users/runner/.mambarc' trace libmamba Configuration not found at '/Users/runner/.mamba/mambarc.d' trace libmamba Configuration not found at '/Users/runner/.mamba/mambarc' trace libmamba Configuration not found at '/Users/runner/.mamba/.mambarc' trace libmamba Configuration not found at '/Users/runner/.config/mamba/mambarc.d' trace libmamba Configuration not found at '/Users/runner/.config/mamba/mambarc' trace libmamba Configuration not found at '/Users/runner/.config/mamba/.mambarc' trace libmamba Configuration found at '/Users/runner/.condarc' trace libmamba Configuration not found at '/Users/runner/.conda/condarc.d' trace libmamba Configuration not found at '/Users/runner/.conda/condarc' trace libmamba Configuration not found at '/Users/runner/.conda/.condarc' trace libmamba Configuration not found at '/Users/runner/.config/conda/condarc.d' trace libmamba Configuration not found at '/Users/runner/.config/conda/condarc' trace libmamba Configuration not found at '/Users/runner/.config/conda/.condarc' trace libmamba Configuration not found at '/Users/runner/miniconda3/.mambarc' trace libmamba Configuration not found at '/Users/runner/miniconda3/condarc.d' trace libmamba Configuration not found at '/Users/runner/miniconda3/condarc' trace libmamba Configuration found at '/Users/runner/miniconda3/.condarc'

trace libmamba Compute configurable 'file_specs' debug libmamba No 'variables' specified in YAML spec file '/Users/runner/work/openmm-torch/openmm-torch/devtools/conda-envs/setup-miniconda-patched-build-macos-latest.yml' trace libmamba Compute configurable 'spec_file_env_name' trace libmamba Compute configurable 'env_name' trace libmamba Compute configurable 'use_default_prefix_fallback' trace libmamba Compute configurable 'use_root_prefix_fallback' trace libmamba Compute configurable 'use_target_prefix_fallback' trace libmamba Compute configurable 'target_prefix' trace libmamba Get RC files configuration from locations up to TargetPrefix

trace libmamba Compute configurable 'rc_files' trace libmamba Compute configurable 'root_prefix' trace libmamba Get RC files configuration from locations up to HomeDir trace libmamba Configuration not found at '/Users/runner/.mambarc' trace libmamba Configuration not found at '/Users/runner/.mamba/mambarc.d' trace libmamba Configuration not found at '/Users/runner/.mamba/mambarc' trace libmamba Configuration not found at '/Users/runner/.mamba/.mambarc' trace libmamba Configuration not found at '/Users/runner/.config/mamba/mambarc.d' trace libmamba Configuration not found at '/Users/runner/.config/mamba/mambarc' trace libmamba Configuration not found at '/Users/runner/.config/mamba/.mambarc' trace libmamba Configuration found at '/Users/runner/.condarc' trace libmamba Configuration not found at '/Users/runner/.conda/condarc.d' trace libmamba Configuration not found at '/Users/runner/.conda/condarc' trace libmamba Configuration not found at '/Users/runner/.conda/.condarc' trace libmamba Configuration not found at '/Users/runner/.config/conda/condarc.d' trace libmamba Configuration not found at '/Users/runner/.config/conda/condarc' trace libmamba Configuration not found at '/Users/runner/.config/conda/.condarc' trace libmamba Configuration not found at '/Users/runner/miniconda3/.mambarc' trace libmamba Configuration not found at '/Users/runner/miniconda3/condarc.d' trace libmamba Configuration not found at '/Users/runner/miniconda3/condarc' trace libmamba Configuration found at '/Users/runner/miniconda3/.condarc' trace libmamba Configuration not found at '/var/lib/conda/.mambarc' trace libmamba Configuration not found at '/var/lib/conda/condarc.d/' trace libmamba Configuration not found at '/var/lib/conda/condarc' trace libmamba Configuration not found at '/var/lib/conda/.condarc' trace libmamba Configuration not found at '/etc/conda/.mambarc' trace libmamba Configuration not found at '/etc/conda/condarc.d/' trace libmamba Configuration not found at '/etc/conda/condarc' trace libmamba Configuration not found at '/etc/conda/.condarc' trace libmamba Update configurable 'no_env' trace libmamba Compute configurable 'envs_dirs'

info libmamba ****************** Backtrace Start ****************** debug libmamba Loading configuration trace libmamba Compute configurable 'create_base' trace libmamba Compute configurable 'no_env' trace libmamba Compute configurable 'no_rc'

Mamba support is still experimental and can result in differently solved environments!

WARNING conda.cli.main_config:_set_key(456): Key auto_activate_base is an alias of auto_activate; setting value with latter