these 16 derivations will be built:
  /nix/store/zy4y9xgw69psk3ddw20njfwmyn2agrkq-system-path.drv
  /nix/store/r1m4jwm4hyqm4n1piicvlkiiiq9drspf-dbus-1.drv
  /nix/store/ycfskx5l733rhhlmlphkk55f2mmv359c-X-Restart-Triggers-dbus-broker.drv
  /nix/store/czb4qvqnhmpnk9zf9apbldnkrpbi1ljj-unit-dbus-broker.service.drv
  /nix/store/10v4xaxn9np549knvqngf0zljscx285r-system-units.drv
  /nix/store/3gfah01mwv4wmcm0qcll2509jxb01mqi-unit-dbus-broker.service.drv
  /nix/store/kd18dqkw1kw99wqhrcfjm4rh53d7dm8h-user-units.drv
  /nix/store/7r2vga08hm0na52h1fqyass3nxqgwjr2-etc.drv
  /nix/store/f9nd0jzdxqn956k0lshv1sv94n2srrmv-activate.drv
  /nix/store/sa8rqqdxdf5i4mf7nryzbpmsarycby7j-nixos-system-machine-test.drv
  /nix/store/zwlf5vhc4is6n65n8a9sd3r71l7jig3k-closure-info.drv
  /nix/store/kakapc90vl7d7frqj802c8fbgqwzv6wp-run-nixos-vm.drv
  /nix/store/5z0s1xsi3108npwxx74vlgl7hdsffj8g-nixos-vm.drv
  /nix/store/jgrlmky25hj5gsfakzsdqrk1prcsm44k-driverConfiguration.json.drv
  /nix/store/w4jcp5q5mdphd313gvwr7kbjbb62zg9j-nixos-test-driver-spaces-integration-approval-vm.drv
  /nix/store/y6yp2qrzlslbwv5y5wx953122hjgfgq7-vm-test-run-spaces-integration-approval-vm.drv
error: Cannot build '/nix/store/y6yp2qrzlslbwv5y5wx953122hjgfgq7-vm-test-run-spaces-integration-approval-vm.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/yy2wlyz8gfhi3c1yyjd23fxb6msaf1va-vm-test-run-spaces-integration-approval-vm
       Last 25 log lines:
       > machine #     self._context.run(self.run)
       > machine #     ~~~~~~~~~~~~~~~~~^^^^^^^^^^
       > machine #   File "/nix/store/gxzhl7aaiid7zp3y47jqqiq7zg5mqpwp-python3-3.14.6/lib/python3.14/threading.py", line 1024, in run
       > machine #     self._target(*self._args, **self._kwargs)
       > machine #     ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
       > machine #   File "/nix/store/fw58fy33j5gjij2a5ck2r12f3cz76f9x-actor.py", line 262, in <lambda>
       > machine #     target=lambda: result.update(client.call(PI_NAME, {"body": "hello dave"})),
       > machine #                                  ~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
       > machine #   File "/nix/store/fw58fy33j5gjij2a5ck2r12f3cz76f9x-actor.py", line 156, in call
       > machine #     return self._recv()["result"]
       > machine #            ~~~~~~~~~~~~^^^^^^^^^^
       > machine # KeyError: 'result'
       > machine # FAIL: an approved call did not forward: {}
       > machine # [   20.202504] su[890]: pam_unix(su:session): session closed for user alice
       > machine: output: gateway pid 717 runs with no display of its own
       >
       > !!! Traceback (most recent call last):
       > !!!   File "<string>", line 14, in <module>
       > !!!     out = machine.succeed(
       > !!! 
       > !!! RequestedAssertionFailed: command `su alice -c 'export XDG_RUNTIME_DIR=/run/user/1000 HOME=/home/alice PATH=/run/current-system/sw/bin:/run/wrappers/bin; /nix/store/gxzhl7aaiid7zp3y47jqqiq7zg5mqpwp-python3-3.14.6/bin/python3 /nix/store/fw58fy33j5gjij2a5ck2r12f3cz76f9x-actor.py /nix/store/w3s69yqqgy1c4s82czlv3ygrc2j1jwwh-quickshell-0.3.0/bin/quickshell /nix/store/x9ppxf17hyclz14y5x5sxkgashs0m7jl-spaces-integration-confirm-qml /home/alice/work'` failed (exit code 1)
       > cleanup
       > kill QemuMachine (pid 45)
       > machine # qemu-system-x86_64: terminating on signal 15 from pid 39 (/nix/store/gxzhl7aaiid7zp3y47jqqiq7zg5mqpwp-python3-3.14.6/bin/python3.14)
       > (finished: cleanup, in 0.11 seconds)
       For full logs, run:
         nix log /nix/store/y6yp2qrzlslbwv5y5wx953122hjgfgq7-vm-test-run-spaces-integration-approval-vm.drv