these 2 derivations will be built:
  /nix/store/ri287j3zycvd6fzm05ak30hw977a2pmh-nixos-test-driver-timescaledb.drv
  /nix/store/q5jshzz13im1gqzwwppqb690gixmm70l-vm-test-run-timescaledb.drv