these 2 derivations will be built:
  /nix/store/dpzlx1k43mkknx26mq0whmlk4knli2mf-nixos-test-driver-timescaledb.drv
  /nix/store/jvym3z40x7apyqna2p3afrkzcpgb54kz-vm-test-run-timescaledb.drv