these 4 derivations will be built:
  /nix/store/wsgjgja83lwpj5s7hwwnl0rv20231cj4-run-nixos-vm.drv
  /nix/store/jyk4sf7kgvy7s1khlv6rn6sq1pllam4m-nixos-vm.drv
  /nix/store/jhzmyhpx3bmy97i9sq3lb0hcqzwyy9ld-nixos-test-driver-timescaledb.drv
  /nix/store/w55l883dvk95myz4dwbmjl30p3j08aym-vm-test-run-timescaledb.drv