these 5 derivations will be built:
  /nix/store/2vn818ysslmcf02jcwq6cwfps8y2brzm-nix-grpc-e2e.drv
  /nix/store/v1cwny7cbrdaqy4nfrxjic9wfwj3qrhc-test-script.drv
  /nix/store/3h88kl9cxfhnxc66hsr08bc51105s7vg-driverConfiguration.json.drv
  /nix/store/8vgnwhniq3lk4ff5qcd9717j3i6h551g-nixos-test-driver-nix-grpc-store-main.drv
  /nix/store/mi21zgw96j76haqqx85izky39clfcqc8-vm-test-run-nix-grpc-store-main.drv
error: Cannot build '/nix/store/mi21zgw96j76haqqx85izky39clfcqc8-vm-test-run-nix-grpc-store-main.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/wxjv1lh9q84rc2vgqiaydhy96a79dq9j-vm-test-run-nix-grpc-store-main
       Last 25 log lines:
       > Note: this requires systemd-ssh-proxy(1) to be enabled (default on NixOS 25.05 and newer).
       >     machine:  ssh -o User=root vsock-mux//build/tmptf0b13l6/machine_host.socket
       > additionally exposed symbols:
       >     machine,
       >     vlan1,
       >     start_all, test_script, machines, machines_qemu, machines_nspawn, vlans, driver, log, os, create_machine, subtest, run_tests, join_all, retry, serial_stdout_off, serial_stdout_on, polling_condition, BaseMachine, QemuMachine, NspawnMachine, t, debug, dump_machine_ssh
       > Traceback (most recent call last):
       >   File "/nix/store/ia9s7i2873j5j7hl958fm47b38lcaf4i-nixos-test-driver-1.1/bin/.nixos-test-driver-wrapped", line 9, in <module>
       >     sys.exit(main())
       >              ~~~~^^
       >   File "/nix/store/ia9s7i2873j5j7hl958fm47b38lcaf4i-nixos-test-driver-1.1/lib/python3.14/site-packages/test_driver/__init__.py", line 194, in main
       >     driver.run_tests()
       >     ~~~~~~~~~~~~~~~~^^
       >   File "/nix/store/ia9s7i2873j5j7hl958fm47b38lcaf4i-nixos-test-driver-1.1/lib/python3.14/site-packages/test_driver/driver.py", line 437, in run_tests
       >     self.test_script()
       >     ~~~~~~~~~~~~~~~~^^
       >   File "/nix/store/ia9s7i2873j5j7hl958fm47b38lcaf4i-nixos-test-driver-1.1/lib/python3.14/site-packages/test_driver/driver.py", line 395, in test_script
       >     exec(self.tests, symbols, None)
       >     ~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^
       >   File "<string>", line 24, in <module>
       >   File "<string>", line 10, in run_e2e
       >   File "/nix/store/lb41b0anx1f98y9y5s9mdv97gjgsq740-python3-3.14.7/lib/python3.14/subprocess.py", line 578, in run
       >     raise CalledProcessError(retcode, process.args,
       >                              output=stdout, stderr=stderr)
       > subprocess.CalledProcessError: Command '['/nix/store/ax6mn03jwj59lwj7a5vf77xal41b7k31-nix-grpc-e2e/bin/nix-grpc-e2e', 'transfer::', 'access::', '--test-threads=4', '--nocapture']' returned non-zero exit status 101.
       For full logs, run:
         nix log /nix/store/mi21zgw96j76haqqx85izky39clfcqc8-vm-test-run-nix-grpc-store-main.drv