these 2 derivations will be built:
  /nix/store/5rlsvpxl3ncfln0scyzigablb0c9hsni-nixos-test-driver-timescaledb.drv
  /nix/store/rsdm1ib390z8pbn8g8v11fgilib3g56w-vm-test-run-timescaledb.drv