this derivation will be built:
  /nix/store/fhqlfg8n2p4l24akzkf3l7riy9yjh2n4-python3.9-amazon_kclpy-2.0.6.drv
error: build of '/nix/store/fhqlfg8n2p4l24akzkf3l7riy9yjh2n4-python3.9-amazon_kclpy-2.0.6.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=21&system=aarch64-linux' failed: Cannot build '/nix/store/fhqlfg8n2p4l24akzkf3l7riy9yjh2n4-python3.9-amazon_kclpy-2.0.6.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/jajsmp4v88j43rkqhsm8pzf1lg086yw8-python3.9-amazon_kclpy-2.0.6-dist
         /nix/store/v5pg752sm33nw259ymradczb9z74iv8f-python3.9-amazon_kclpy-2.0.6
       Last 25 log lines:
       >
       > The above exception was the direct cause of the following exception:
       >
       > Traceback (most recent call last):
       >   File "/build/source/nix_run_setup", line 8, in <module>
       >     exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\\r\\n', '\\n'), __file__, 'exec'))
       >   File "setup.py", line 278, in <module>
       >     setup(
       >   File "/nix/store/zxrad64ni5qb09ds3xrb1r9wqwm03iw1-python3.9-setuptools-65.3.0/lib/python3.9/site-packages/setuptools/__init__.py", line 86, in setup
       >     _install_setup_requires(attrs)
       >   File "/nix/store/zxrad64ni5qb09ds3xrb1r9wqwm03iw1-python3.9-setuptools-65.3.0/lib/python3.9/site-packages/setuptools/__init__.py", line 80, in _install_setup_requires
       >     dist.fetch_build_eggs(dist.setup_requires)
       >   File "/nix/store/zxrad64ni5qb09ds3xrb1r9wqwm03iw1-python3.9-setuptools-65.3.0/lib/python3.9/site-packages/setuptools/dist.py", line 875, in fetch_build_eggs
       >     resolved_dists = pkg_resources.working_set.resolve(
       >   File "/nix/store/zxrad64ni5qb09ds3xrb1r9wqwm03iw1-python3.9-setuptools-65.3.0/lib/python3.9/site-packages/pkg_resources/__init__.py", line 789, in resolve
       >     dist = best[req.key] = env.best_match(
       >   File "/nix/store/zxrad64ni5qb09ds3xrb1r9wqwm03iw1-python3.9-setuptools-65.3.0/lib/python3.9/site-packages/pkg_resources/__init__.py", line 1075, in best_match
       >     return self.obtain(req, installer)
       >   File "/nix/store/zxrad64ni5qb09ds3xrb1r9wqwm03iw1-python3.9-setuptools-65.3.0/lib/python3.9/site-packages/pkg_resources/__init__.py", line 1087, in obtain
       >     return installer(requirement)
       >   File "/nix/store/zxrad64ni5qb09ds3xrb1r9wqwm03iw1-python3.9-setuptools-65.3.0/lib/python3.9/site-packages/setuptools/dist.py", line 945, in fetch_build_egg
       >     return fetch_build_egg(self, req)
       >   File "/nix/store/zxrad64ni5qb09ds3xrb1r9wqwm03iw1-python3.9-setuptools-65.3.0/lib/python3.9/site-packages/setuptools/installer.py", line 84, in fetch_build_egg
       >     raise DistutilsError(str(e)) from e
       > distutils.errors.DistutilsError: Command '['/nix/store/jzj8mk9kgqmlbn7ixdvxy7p67xcdkyiw-python3-3.9.16/bin/python3.9', '-m', 'pip', '--disable-pip-version-check', 'wheel', '--no-deps', '-w', '/build/tmpy2woca_q', '--quiet', 'pytest-runner']' returned non-zero exit status 1.
       For full logs, run:
         nix log /nix/store/fhqlfg8n2p4l24akzkf3l7riy9yjh2n4-python3.9-amazon_kclpy-2.0.6.drv
error: Cannot build '/nix/store/fhqlfg8n2p4l24akzkf3l7riy9yjh2n4-python3.9-amazon_kclpy-2.0.6.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/jajsmp4v88j43rkqhsm8pzf1lg086yw8-python3.9-amazon_kclpy-2.0.6-dist
         /nix/store/v5pg752sm33nw259ymradczb9z74iv8f-python3.9-amazon_kclpy-2.0.6