these 2 derivations will be built:
  /nix/store/1qv6hrqqijpc4bfgpbm09c1cfmpiwaqm-nixos-test-driver-timescaledb.drv
  /nix/store/k9iv3qmrsdj7dqg6g8q6r8cr74l01cdz-vm-test-run-timescaledb.drv