these 3 derivations will be built:
  /nix/store/b1zmki06hdmngy5nra4grs39b4q7lbsb-rootfs-debian-13.drv
  /nix/store/zgbagdgc0wldam89al9qd5qjpprfcj4d-container-test-driver-0.0.1.drv
  /nix/store/h79v9avg0n63dyi9hyyhsq339jvcwis3-container-test-debian-13-empty-config.drv