this derivation will be built:
  /nix/store/kxlph7hcnirmvm77apd846mi40czm2in-vm-test-run-postgis.drv
these 5 paths will be fetched (89.5 KiB download, 495.2 KiB unpacked):
  /nix/store/r9g5hvyjab606z71bdx75hbw3wr5pim5-closure-info
  /nix/store/314500i38282v1kvq8bfs1wj54yc3xyy-nixos-system-server-test
  /nix/store/lhwxq11mp266cv5dxb7ymbi7qp3cnmw3-nixos-test-driver-postgis
  /nix/store/d3r10hlpvsln5cdfxd5m30yz7ra837j4-nixos-vm
  /nix/store/1g98v461nwcl1l8lb57kvb1b7ppmfqga-run-nixos-vm