these 3 derivations will be built:
  /nix/store/5v5c422gdkwkjplq37qndjpqcix8wykm-driverConfiguration.json.drv
  /nix/store/l8zhcc72f7xpxv89l3i12r62ac4cdhy3-nixos-test-driver-systemd-portabled.drv
  /nix/store/fis6kyckw007n0w4a7idn2nzm9hs7b1l-vm-test-run-systemd-portabled.drv
error: Cannot build '/nix/store/fis6kyckw007n0w4a7idn2nzm9hs7b1l-vm-test-run-systemd-portabled.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/sy99k19lhd5bnx7abnvysfazsny9c6hn-vm-test-run-systemd-portabled
       Last 25 log lines:
       > machine # [    7.904271] systemd[1]: Finished Address configuration of eth1.
       > machine # [    7.937639] systemd[1]: systemd-vconsole-setup.service: Deactivated successfully.
       > machine # [    7.941859] systemd[1]: Stopped Virtual Console Setup.
       > machine # [    8.090036] iTCO_wdt iTCO_wdt.1.auto: Found a ICH9 TCO device (Version=2, TCOBASE=0x0660)
       > machine # [    7.958947] systemd[1]: Starting Virtual Console Setup...
       > machine # (Matching unit files with prefix 'demo'.)
       > machine # AttachImage failed: Profile 'default' does not exist, refusing.
       > machine # [    8.107339] iTCO_wdt iTCO_wdt.1.auto: initialized. heartbeat=30 sec (nowayout=0)
       > machine: output:
       > !!! Traceback (most recent call last):
       > !!!   File "<string>", line 3, in <module>
       > !!!     machine.succeed("portablectl attach --now --runtime /nix/store/lgfrsvcnlqcq354c42ynzcb6ah2cg349-demo-img-1.0/demo_1.0.raw")
       > !!! 
       > !!! RequestedAssertionFailed: command `portablectl attach --now --runtime /nix/store/lgfrsvcnlqcq354c42ynzcb6ah2cg349-demo-img-1.0/demo_1.0.raw` failed (exit code 1)
       > cleanup
       > kill QemuMachine (pid 45)
       > machine # qemu-system-x86_64: terminating on signal 15 from pid 39 (/nix/store/lb41b0anx1f98y9y5s9mdv97gjgsq740-python3-3.14.7/bin/python3.14)
       > machine # [2026-10-18T02:50:12Z INFO  virtiofsd] Client disconnected, shutting down
       > machine # [2026-10-18T02:50:12Z INFO  virtiofsd] Client disconnected, shutting down
       > machine # [2026-10-18T02:50:12Z INFO  virtiofsd] Client disconnected, shutting down
       > (finished: cleanup, in 0.16 seconds)
       > 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
       For full logs, run:
         nix log /nix/store/fis6kyckw007n0w4a7idn2nzm9hs7b1l-vm-test-run-systemd-portabled.drv