this derivation will be built: /nix/store/f45m7kx44fh2bqyly68z4gmgi9aijnwf-hermes-agent-2026.7.30.drv building '/nix/store/f45m7kx44fh2bqyly68z4gmgi9aijnwf-hermes-agent-2026.7.30.drv' hermes-agent-2026.7.30> Sourcing python-remove-tests-dir-hook hermes-agent-2026.7.30> Sourcing python-catch-conflicts-hook.sh hermes-agent-2026.7.30> Sourcing python-remove-bin-bytecode-hook.sh hermes-agent-2026.7.30> Sourcing pypa-build-hook hermes-agent-2026.7.30> Using pypaBuildPhase hermes-agent-2026.7.30> Sourcing python-runtime-deps-check-hook hermes-agent-2026.7.30> Using pythonRuntimeDepsCheckHook hermes-agent-2026.7.30> Sourcing pypa-install-hook hermes-agent-2026.7.30> Using pypaInstallPhase hermes-agent-2026.7.30> Sourcing python-imports-check-hook.sh hermes-agent-2026.7.30> Using pythonImportsCheckPhase hermes-agent-2026.7.30> Sourcing python-namespaces-hook hermes-agent-2026.7.30> Sourcing python-catch-conflicts-hook.sh hermes-agent-2026.7.30> Using versionCheckHook hermes-agent-2026.7.30> Using checkPhaseThreadLimitHook hermes-agent-2026.7.30> Running phase: unpackPhase hermes-agent-2026.7.30> unpacking source archive /nix/store/x7v1z3n55iyby6g3pasrbv7jknil7wwj-source hermes-agent-2026.7.30> source root is source hermes-agent-2026.7.30> setting SOURCE_DATE_EPOCH to timestamp 315619200 of file "source/website/tsconfig.json" hermes-agent-2026.7.30> Running phase: patchPhase hermes-agent-2026.7.30> Running phase: updateAutotoolsGnuConfigScriptsPhase hermes-agent-2026.7.30> Running phase: configurePhase hermes-agent-2026.7.30> no configure script, doing nothing hermes-agent-2026.7.30> Running phase: buildPhase hermes-agent-2026.7.30> Executing pypaBuildPhase hermes-agent-2026.7.30> Creating a wheel... hermes-agent-2026.7.30> pypa build flags: --no-isolation --outdir dist/ --wheel --skip-dependency-check hermes-agent-2026.7.30> * Building wheel... hermes-agent-2026.7.30> running bdist_wheel hermes-agent-2026.7.30> Traceback (most recent call last): hermes-agent-2026.7.30> File "/nix/store/gxrvc2gq4kzz54dqi1mlqw7h4zy4l6aw-python3.14-pyproject-hooks-1.2.0/lib/python3.14/site-packages/pyproject_hooks/_in_process/_in_process.py", line 389, in hermes-agent-2026.7.30> main() hermes-agent-2026.7.30> ~~~~^^ hermes-agent-2026.7.30> File "/nix/store/gxrvc2gq4kzz54dqi1mlqw7h4zy4l6aw-python3.14-pyproject-hooks-1.2.0/lib/python3.14/site-packages/pyproject_hooks/_in_process/_in_process.py", line 373, in main hermes-agent-2026.7.30> json_out["return_val"] = hook(**hook_input["kwargs"]) hermes-agent-2026.7.30> ~~~~^^^^^^^^^^^^^^^^^^^^^^^^ hermes-agent-2026.7.30> File "/nix/store/gxrvc2gq4kzz54dqi1mlqw7h4zy4l6aw-python3.14-pyproject-hooks-1.2.0/lib/python3.14/site-packages/pyproject_hooks/_in_process/_in_process.py", line 280, in build_wheel hermes-agent-2026.7.30> return _build_backend().build_wheel( hermes-agent-2026.7.30> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ hermes-agent-2026.7.30> wheel_directory, config_settings, metadata_directory hermes-agent-2026.7.30> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ hermes-agent-2026.7.30> ) hermes-agent-2026.7.30> ^ hermes-agent-2026.7.30> File "/nix/store/xv8alksljvbyk0mrbf9xvl16ygx27ajn-python3.14-setuptools-83.0.0/lib/python3.14/site-packages/setuptools/build_meta.py", line 438, in build_wheel hermes-agent-2026.7.30> return _build(['bdist_wheel']) hermes-agent-2026.7.30> File "/nix/store/xv8alksljvbyk0mrbf9xvl16ygx27ajn-python3.14-setuptools-83.0.0/lib/python3.14/site-packages/setuptools/build_meta.py", line 429, in _build hermes-agent-2026.7.30> return self._build_with_temp_dir( hermes-agent-2026.7.30> ~~~~~~~~~~~~~~~~~~~~~~~~~^ hermes-agent-2026.7.30> cmd, hermes-agent-2026.7.30> ^^^^ hermes-agent-2026.7.30> ...<3 lines>... hermes-agent-2026.7.30> self._arbitrary_args(config_settings), hermes-agent-2026.7.30> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ hermes-agent-2026.7.30> ) hermes-agent-2026.7.30> ^ hermes-agent-2026.7.30> File "/nix/store/xv8alksljvbyk0mrbf9xvl16ygx27ajn-python3.14-setuptools-83.0.0/lib/python3.14/site-packages/setuptools/build_meta.py", line 410, in _build_with_temp_dir hermes-agent-2026.7.30> self.run_setup() hermes-agent-2026.7.30> ~~~~~~~~~~~~~~^^ hermes-agent-2026.7.30> File "/nix/store/xv8alksljvbyk0mrbf9xvl16ygx27ajn-python3.14-setuptools-83.0.0/lib/python3.14/site-packages/setuptools/build_meta.py", line 317, in run_setup hermes-agent-2026.7.30> exec(code, locals()) hermes-agent-2026.7.30> ~~~~^^^^^^^^^^^^^^^^ hermes-agent-2026.7.30> File "", line 74, in hermes-agent-2026.7.30> File "/nix/store/xv8alksljvbyk0mrbf9xvl16ygx27ajn-python3.14-setuptools-83.0.0/lib/python3.14/site-packages/setuptools/__init__.py", line 117, in setup hermes-agent-2026.7.30> return distutils.core.setup(**attrs) # type: ignore[return-value] hermes-agent-2026.7.30> ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^ hermes-agent-2026.7.30> File "/nix/store/xv8alksljvbyk0mrbf9xvl16ygx27ajn-python3.14-setuptools-83.0.0/lib/python3.14/site-packages/setuptools/_distutils/core.py", line 186, in setup hermes-agent-2026.7.30> return run_commands(dist) hermes-agent-2026.7.30> File "/nix/store/xv8alksljvbyk0mrbf9xvl16ygx27ajn-python3.14-setuptools-83.0.0/lib/python3.14/site-packages/setuptools/_distutils/core.py", line 202, in run_commands hermes-agent-2026.7.30> dist.run_commands() hermes-agent-2026.7.30> ~~~~~~~~~~~~~~~~~^^ hermes-agent-2026.7.30> File "/nix/store/xv8alksljvbyk0mrbf9xvl16ygx27ajn-python3.14-setuptools-83.0.0/lib/python3.14/site-packages/setuptools/_distutils/dist.py", line 1001, in run_commands hermes-agent-2026.7.30> self.run_command(cmd) hermes-agent-2026.7.30> ~~~~~~~~~~~~~~~~^^^^^ hermes-agent-2026.7.30> File "/nix/store/xv8alksljvbyk0mrbf9xvl16ygx27ajn-python3.14-setuptools-83.0.0/lib/python3.14/site-packages/setuptools/dist.py", line 1107, in run_command hermes-agent-2026.7.30> super().run_command(command) hermes-agent-2026.7.30> ~~~~~~~~~~~~~~~~~~~^^^^^^^^^ hermes-agent-2026.7.30> File "/nix/store/xv8alksljvbyk0mrbf9xvl16ygx27ajn-python3.14-setuptools-83.0.0/lib/python3.14/site-packages/setuptools/_distutils/dist.py", line 1020, in run_command hermes-agent-2026.7.30> cmd_obj.run() hermes-agent-2026.7.30> ~~~~~~~~~~~^^ hermes-agent-2026.7.30> File "", line 67, in run hermes-agent-2026.7.30> RuntimeError: Building wheels or sdists for hermes-agent is not supported. hermes-agent-2026.7.30> Hermes is distributed via the shell installer, Docker image, or Nix. hermes-agent-2026.7.30> See: https://hermes-agent.nousresearch.com/docs/getting-started/installation hermes-agent-2026.7.30> hermes-agent-2026.7.30> If you are developing, use an editable install instead: hermes-agent-2026.7.30> uv sync # or: uv pip install -e . hermes-agent-2026.7.30> hermes-agent-2026.7.30> If you are building with Nix (uv2nix), this error should not fire — hermes-agent-2026.7.30> the Hermes Nix derivation sets HERMES_NIX_BUILD=1. If it does, file a bug. hermes-agent-2026.7.30> hermes-agent-2026.7.30> TIP pass --env-dir and --sdist-extract-dir to keep the build environment and sources, then see https://build.pypa.io/en/stable/how-to/troubleshooting.html#debug-a-failed-build for help debugging a failed build hermes-agent-2026.7.30> ERROR Backend subprocess exited when trying to invoke build_wheel error: Cannot build '/nix/store/f45m7kx44fh2bqyly68z4gmgi9aijnwf-hermes-agent-2026.7.30.drv'. Reason: builder failed with exit code 1. Output paths: /nix/store/099s77yqpj52xa5k6rmrqihds2977hlj-hermes-agent-2026.7.30-dist /nix/store/xmrkj653v4qqzg08qns7cr05r08zgb90-hermes-agent-2026.7.30 Last 25 log lines: > File "/nix/store/xv8alksljvbyk0mrbf9xvl16ygx27ajn-python3.14-setuptools-83.0.0/lib/python3.14/site-packages/setuptools/_distutils/core.py", line 202, in run_commands > dist.run_commands() > ~~~~~~~~~~~~~~~~~^^ > File "/nix/store/xv8alksljvbyk0mrbf9xvl16ygx27ajn-python3.14-setuptools-83.0.0/lib/python3.14/site-packages/setuptools/_distutils/dist.py", line 1001, in run_commands > self.run_command(cmd) > ~~~~~~~~~~~~~~~~^^^^^ > File "/nix/store/xv8alksljvbyk0mrbf9xvl16ygx27ajn-python3.14-setuptools-83.0.0/lib/python3.14/site-packages/setuptools/dist.py", line 1107, in run_command > super().run_command(command) > ~~~~~~~~~~~~~~~~~~~^^^^^^^^^ > File "/nix/store/xv8alksljvbyk0mrbf9xvl16ygx27ajn-python3.14-setuptools-83.0.0/lib/python3.14/site-packages/setuptools/_distutils/dist.py", line 1020, in run_command > cmd_obj.run() > ~~~~~~~~~~~^^ > File "", line 67, in run > RuntimeError: Building wheels or sdists for hermes-agent is not supported. > Hermes is distributed via the shell installer, Docker image, or Nix. > See: https://hermes-agent.nousresearch.com/docs/getting-started/installation > > If you are developing, use an editable install instead: > uv sync # or: uv pip install -e . > > If you are building with Nix (uv2nix), this error should not fire — > the Hermes Nix derivation sets HERMES_NIX_BUILD=1. If it does, file a bug. > > TIP pass --env-dir and --sdist-extract-dir to keep the build environment and sources, then see https://build.pypa.io/en/stable/how-to/troubleshooting.html#debug-a-failed-build for help debugging a failed build > ERROR Backend subprocess exited when trying to invoke build_wheel For full logs, run: nix log /nix/store/f45m7kx44fh2bqyly68z4gmgi9aijnwf-hermes-agent-2026.7.30.drv