this derivation will be built:
  /nix/store/f44bssr55qm6nvlmcygx3mxx9jx7vyd4-container-test-ubuntu-22-04-existing-files.drv
error: Cannot build '/nix/store/f44bssr55qm6nvlmcygx3mxx9jx7vyd4-container-test-ubuntu-22-04-existing-files.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/z1pi58mgjyfka2r464hf7a6y5rndfh5n-container-test-ubuntu-22-04-existing-files
       Last 25 log lines:
       > [2026-10-13T00:00:49Z INFO  system_manager_engine::activate::services] Reading new service definitions...
       > [2026-10-13T00:00:49Z INFO  system_manager_engine::systemd] Waiting for jobs to finish...
       > [2026-10-13T00:00:49Z INFO  system_manager_engine::systemd] All jobs finished.
       > [2026-10-13T00:00:49Z INFO  system_manager_engine::activate::services] Done
       > [2026-10-13T00:00:49Z INFO  system_manager_engine::activate] Writing state info into file: /var/lib/system-manager/state/system-manager-state.json
       > [2026-10-13T00:00:49Z ERROR system_manager_engine::activate] Units failed after activation: suid-sgid-wrappers.service
       > [2026-10-13T00:00:49Z ERROR system_manager_engine] units failed after activation: suid-sgid-wrappers.service
       >
       > Traceback (most recent call last):
       >   File "/nix/store/dckppvyaygywla664igvsqpa1ngmq8h2-container-test-driver-0.0.1/bin/.container-test-driver-wrapped", line 9, in <module>
       >     sys.exit(main())
       >              ~~~~^^
       >   File "/nix/store/dckppvyaygywla664igvsqpa1ngmq8h2-container-test-driver-0.0.1/lib/python3.14/site-packages/test_driver/__init__.py", line 142, in main
       >     driver.run_tests()
       >     ~~~~~~~~~~~~~~~~^^
       >   File "/nix/store/dckppvyaygywla664igvsqpa1ngmq8h2-container-test-driver-0.0.1/lib/python3.14/site-packages/test_driver/driver.py", line 235, in run_tests
       >     self.test_script()
       >     ~~~~~~~~~~~~~~~~^^
       >   File "/nix/store/dckppvyaygywla664igvsqpa1ngmq8h2-container-test-driver-0.0.1/lib/python3.14/site-packages/test_driver/driver.py", line 231, in test_script
       >     exec(self.testscript, self.test_symbols(), None)
       >     ~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
       >   File "<string>", line 15, in <module>
       >   File "/nix/store/dckppvyaygywla664igvsqpa1ngmq8h2-container-test-driver-0.0.1/lib/python3.14/site-packages/test_driver/machine.py", line 482, in succeed
       >     raise RuntimeError(msg)
       > RuntimeError: command `/nix/store/qk1vrhgwzm7nvxzml2fm5ia5sak7722r-system-manager/bin/activate 2>&1 | tee /tmp/output.log` failed (exit code 4)
       For full logs, run:
         nix log /nix/store/f44bssr55qm6nvlmcygx3mxx9jx7vyd4-container-test-ubuntu-22-04-existing-files.drv