don't know how to build these paths:
  /nix/store/q9jfjx2dyfgdjhd99jgkl2rnr7r3pyrz-debian-12-generic-amd64-20261021-2638.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/q9jfjx2dyfgdjhd99jgkl2rnr7r3pyrz-debian-12-generic-amd64-20261021-2638.qcow2.drv' on farm.numtide.com:50051
debian-12-generic-amd64-20261021-2638.qcow2> bld1: building q9jfjx2dyfgdjhd99jgkl2rnr7r3pyrz-debian-12-generic-amd64-20261021-2638.qcow2.drv
debian-12-generic-amd64-20261021-2638.qcow2> structuredAttrs is enabled
debian-12-generic-amd64-20261021-2638.qcow2> 
debian-12-generic-amd64-20261021-2638.qcow2> trying https://cloud.debian.org/images/cloud/bookworm/20261021-2638/debian-12-generic-amd64-20261021-2638.qcow2
debian-12-generic-amd64-20261021-2638.qcow2>   % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
debian-12-generic-amd64-20261021-2638.qcow2>                                  Dload  Upload  Total   Spent   Left   Speed
debian-12-generic-amd64-20261021-2638.qcow2> 100    414 100    414   0      0   3975      0                              0
debian-12-generic-amd64-20261021-2638.qcow2> 100 427.8M 100 427.8M   0      0 32.32M      0   00:13   00:13         20.37M