these 17 derivations will be built:
  /nix/store/5y07wmh83w2wc8z3wqcni1rdxxn6yw1g-system-path.drv
  /nix/store/brablbi4j08xz2p5abfq20na7d5wnhc5-dbus-1.drv
  /nix/store/x8iwqy3nds37w67mi7x8h74kcfcw9ydm-X-Restart-Triggers-dbus-broker.drv
  /nix/store/f2imj2ybnx6wq4kcygds9crs1dy8ywvy-unit-dbus-broker.service.drv
  /nix/store/q10y87zwl6z37v6l3maadb88kx3ifjax-user-units.drv
  /nix/store/pvqgwkxiqkpk3q8s7x14k6dka01p9brc-unit-dbus-broker.service.drv
  /nix/store/y3ddpgrb4m461lqmpva5wpam3vnmaxkj-unit-tinc.mesh.service.drv
  /nix/store/rhywsybhscjry5baibk4k5pbsacjqx2k-system-units.drv
  /nix/store/5ndia2gbgam71plm29080lgm7qxsj28y-etc.drv
  /nix/store/qlpr1g8c633j6a954c3n0a8j8zvv87hj-activate.drv
  /nix/store/qx5v18y9x1w46vsib0p0i22718inxjbj-nixos-system-alpha-test.drv
  /nix/store/619x6978lcpdy2kkc6ganf6cy1r9jpdp-closure-info.drv
  /nix/store/x48vq9zv3jbig3s020vsb5hqpym4hp3p-run-nixos-vm.drv
  /nix/store/s6h327hshkcc1v6y34rnkxd7mg6wxp41-nixos-vm.drv
  /nix/store/8pvabwcz5pd3wr1sz69vzi3s18yppncz-driverConfiguration.json.drv
  /nix/store/x7z2z486nn0w1qfnfmqw7jyc3fs0jvkb-nixos-test-driver-tincd-nixos-crossimpl.drv
  /nix/store/7mbzgxxcv3c90rm1k2wpyv7rnqpi6pi7-vm-test-run-tincd-nixos-crossimpl.drv
error: Cannot build '/nix/store/7mbzgxxcv3c90rm1k2wpyv7rnqpi6pi7-vm-test-run-tincd-nixos-crossimpl.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/p2x39ak0zrv3mfn20p0dvwaddb3icxb2-vm-test-run-tincd-nixos-crossimpl
       Last 25 log lines:
       > beta # [  116.731565] tincd[723]: 2026-10-27 20:29:00 INFO    /dev/net/tun is a Linux tun/tap device (tun mode)
       > beta # [  116.736708] tincd[723]: 2026-10-27 20:29:00 NOTICE  Ready
       > beta: (finished: waiting for unit tinc.mesh.service, in 102.40 seconds)
       > ??? Warning (UserWarning): wait_until_succeeds(): passing a bare int/float as a duration is deprecated. Use datetime.timedelta instead.
       >     File "/nix/store/j90z8dcvcjd2i05kicxx9a79lq0iay4y-nixos-test-driver-1.1/lib/python3.14/site-packages/test_driver/duration.py", line 39
       > alpha: waiting for success: ping -c1 -W2 10.20.0.2
       > ??? Warning (UserWarning): execute(): passing a bare int/float as a duration is deprecated. Use datetime.timedelta instead.
       >     File "/nix/store/j90z8dcvcjd2i05kicxx9a79lq0iay4y-nixos-test-driver-1.1/lib/python3.14/site-packages/test_driver/duration.py", line 39
       > alpha # [  137.681530] tincd[714]: [ERROR tincd::conn] Could not set up a meta connection to beta
       > alpha # [  137.684082] tincd[714]: [INFO  tincd::conn] Trying to re-establish outgoing connection in 35 seconds
       > !!! Traceback (most recent call last):
       > !!!   File "<string>", line 7, in <module>
       > !!!     alpha.wait_until_succeeds("ping -c1 -W2 10.20.0.2", timeout=30)
       > !!! 
       > !!! RequestedAssertionFailed: action timed out after 30.14 seconds (timeout=30.0)
       > cleanup
       > kill QemuMachine (pid 47)
       > alpha # qemu-system-aarch64: terminating on signal 15 from pid 39 (/nix/store/lfh101cfjj8p8npcari9hk0lbqi33yvh-python3-3.14.7/bin/python3.14)
       > kill QemuMachine (pid 48)
       > beta # qemu-system-aarch64: terminating on signal 15 from pid 39 (/nix/store/lfh101cfjj8p8npcari9hk0lbqi33yvh-python3-3.14.7/bin/python3.14)
       > (finished: cleanup, in 0.33 seconds)
       > additionally exposed symbols:
       >     alpha, beta,
       >     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
       For full logs, run:
         nix log /nix/store/7mbzgxxcv3c90rm1k2wpyv7rnqpi6pi7-vm-test-run-tincd-nixos-crossimpl.drv