this derivation will be built:
  /nix/store/cxfdl6d705alzd4zsy72s0kjyj4hc460-vm-test-run-pgrouting.drv
this path will be fetched (3.7 KiB download, 15.0 KiB unpacked):
  /nix/store/y3f5vm27zrxrinzd42lajn01ws80sgqn-nixos-test-driver-pgrouting