don't know how to build these paths:
  /nix/store/m914vkxza7d9c996l23gs7fy3di9rfj5-debian-12-generic-amd64-20261026-2643.qcow2.drv
warning: ignoring the client-specified setting 'store', because it is a restricted setting and you are not a trusted user
building '/nix/store/m914vkxza7d9c996l23gs7fy3di9rfj5-debian-12-generic-amd64-20261026-2643.qcow2.drv' on farm.numtide.com:50051
debian-12-generic-amd64-20261026-2643.qcow2> bld1: building m914vkxza7d9c996l23gs7fy3di9rfj5-debian-12-generic-amd64-20261026-2643.qcow2.drv
debian-12-generic-amd64-20261026-2643.qcow2> structuredAttrs is enabled
debian-12-generic-amd64-20261026-2643.qcow2> 
debian-12-generic-amd64-20261026-2643.qcow2> trying https://cloud.debian.org/images/cloud/bookworm/20261026-2643/debian-12-generic-amd64-20261026-2643.qcow2
debian-12-generic-amd64-20261026-2643.qcow2>   % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
debian-12-generic-amd64-20261026-2643.qcow2>                                  Dload  Upload  Total   Spent   Left   Speed
debian-12-generic-amd64-20261026-2643.qcow2> 100    414 100    414   0      0   4427      0                              0
debian-12-generic-amd64-20261026-2643.qcow2> 100 428.0M 100 428.0M   0      0 103.9M      0   00:04   00:04         106.3M