these 4 derivations will be built:
  /nix/store/bjwlrjlx72zyccgzdmfrb93pkl9nw9m5-test-script.drv
  /nix/store/x0y9iwh4xz2q5qhjiwdrhv4dyy07xj6s-driverConfiguration.json.drv
  /nix/store/4606h0hasx6lq34qw0kvhccma1cg2bhz-nixos-test-driver-horae-e2e.drv
  /nix/store/bn7xms138bwdfjdwxlbq4447sv3dlpgs-vm-test-run-horae-e2e.drv