these 2 derivations will be built:
  /nix/store/39drjpy02cd0z2b7dvn8fl8rqkmkzgd0-rootfs-ubuntu-26_04.tar.drv
  /nix/store/kx4bhfy9qngz072d51lqy2naksrpqafn-container-test-ubuntu-26-04-nix-enabled.drv