this derivation will be built:
  /nix/store/p4njmirzqrsr2rldrwnybkdm5kgzs5rw-pi-agent-environment-smoke.drv
building '/nix/store/p4njmirzqrsr2rldrwnybkdm5kgzs5rw-pi-agent-environment-smoke.drv' on 'grpc://[fddb:4344:343b:14b9:399:9324:19d9:3451]:50051?ca-cert=/run/nix-grpc-store/ca.crt&connect-timeout=5'
building '/nix/store/p4njmirzqrsr2rldrwnybkdm5kgzs5rw-pi-agent-environment-smoke.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
pi-agent-environment-smoke> stibnite: building p4njmirzqrsr2rldrwnybkdm5kgzs5rw-pi-agent-environment-smoke.drv
pi-agent-environment-smoke> Traceback (most recent call last):
pi-agent-environment-smoke>   File "/nix/store/gccjvm0k6r62y6a5d4a9zcrxb2j6ja6l-pi-agent-environment-smoke-driver.py", line 51, in <module>
pi-agent-environment-smoke>     stdout, stderr = process.communicate(input=request_bytes, timeout=20)
pi-agent-environment-smoke>                      ~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
pi-agent-environment-smoke>   File "/nix/store/0kcws5blwbdyxqxjd1w8hjipz61xny3k-python3-3.14.7/lib/python3.14/subprocess.py", line 1221, in communicate
pi-agent-environment-smoke>     stdout, stderr = self._communicate(input, endtime, timeout)
pi-agent-environment-smoke>                      ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^
pi-agent-environment-smoke>   File "/nix/store/0kcws5blwbdyxqxjd1w8hjipz61xny3k-python3-3.14.7/lib/python3.14/subprocess.py", line 2154, in _communicate
pi-agent-environment-smoke>     self._check_timeout(endtime, orig_timeout, stdout, stderr)
pi-agent-environment-smoke>     ~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
pi-agent-environment-smoke>   File "/nix/store/0kcws5blwbdyxqxjd1w8hjipz61xny3k-python3-3.14.7/lib/python3.14/subprocess.py", line 1268, in _check_timeout
pi-agent-environment-smoke>     raise TimeoutExpired(
pi-agent-environment-smoke>     ...<2 lines>...
pi-agent-environment-smoke>             stderr=b''.join(stderr_seq) if stderr_seq else None)
pi-agent-environment-smoke> subprocess.TimeoutExpired: Command '['/nix/store/b9kvmqf7yj86ac16ys51y13bj8r78mvv-pi-wrapped-1.2.0/bin/pi', '--mode', 'rpc', '--no-session', '--no-approve', '--model', 'smoke-local/smoke-model']' timed out after 20 seconds
pi-agent-environment-smoke> 
pi-agent-environment-smoke> The above exception was the direct cause of the following exception:
pi-agent-environment-smoke> 
pi-agent-environment-smoke> Traceback (most recent call last):
pi-agent-environment-smoke>   File "/nix/store/gccjvm0k6r62y6a5d4a9zcrxb2j6ja6l-pi-agent-environment-smoke-driver.py", line 58, in <module>
pi-agent-environment-smoke>     raise AssertionError("Pi did not exit within 20 seconds after stdin closure") from error
pi-agent-environment-smoke> AssertionError: Pi did not exit within 20 seconds after stdin closure
error: build of '/nix/store/p4njmirzqrsr2rldrwnybkdm5kgzs5rw-pi-agent-environment-smoke.drv' on 'grpc://[fddb:4344:343b:14b9:399:9324:19d9:3451]:50051?ca-cert=/run/nix-grpc-store/ca.crt&connect-timeout=5' failed: Cannot build '/nix/store/p4njmirzqrsr2rldrwnybkdm5kgzs5rw-pi-agent-environment-smoke.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/cajsh8ll44rpg67wzxpj3ya7php6p32h-pi-agent-environment-smoke
       Last 22 log lines:
       > Traceback (most recent call last):
       >   File "/nix/store/gccjvm0k6r62y6a5d4a9zcrxb2j6ja6l-pi-agent-environment-smoke-driver.py", line 51, in <module>
       >     stdout, stderr = process.communicate(input=request_bytes, timeout=20)
       >                      ~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
       >   File "/nix/store/0kcws5blwbdyxqxjd1w8hjipz61xny3k-python3-3.14.7/lib/python3.14/subprocess.py", line 1221, in communicate
       >     stdout, stderr = self._communicate(input, endtime, timeout)
       >                      ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^
       >   File "/nix/store/0kcws5blwbdyxqxjd1w8hjipz61xny3k-python3-3.14.7/lib/python3.14/subprocess.py", line 2154, in _communicate
       >     self._check_timeout(endtime, orig_timeout, stdout, stderr)
       >     ~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
       >   File "/nix/store/0kcws5blwbdyxqxjd1w8hjipz61xny3k-python3-3.14.7/lib/python3.14/subprocess.py", line 1268, in _check_timeout
       >     raise TimeoutExpired(
       >     ...<2 lines>...
       >             stderr=b''.join(stderr_seq) if stderr_seq else None)
       > subprocess.TimeoutExpired: Command '['/nix/store/b9kvmqf7yj86ac16ys51y13bj8r78mvv-pi-wrapped-1.2.0/bin/pi', '--mode', 'rpc', '--no-session', '--no-approve', '--model', 'smoke-local/smoke-model']' timed out after 20 seconds
       >
       > The above exception was the direct cause of the following exception:
       >
       > Traceback (most recent call last):
       >   File "/nix/store/gccjvm0k6r62y6a5d4a9zcrxb2j6ja6l-pi-agent-environment-smoke-driver.py", line 58, in <module>
       >     raise AssertionError("Pi did not exit within 20 seconds after stdin closure") from error
       > AssertionError: Pi did not exit within 20 seconds after stdin closure
       For full logs, run:
         nix log /nix/store/p4njmirzqrsr2rldrwnybkdm5kgzs5rw-pi-agent-environment-smoke.drv
error: Cannot build '/nix/store/p4njmirzqrsr2rldrwnybkdm5kgzs5rw-pi-agent-environment-smoke.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/cajsh8ll44rpg67wzxpj3ya7php6p32h-pi-agent-environment-smoke