this derivation will be built:
  /nix/store/njm0kvgz15iz1709zd1s7hcx6nll7h8p-vm-test-run-pg_net.drv
this path will be fetched (3.9 KiB download, 16.7 KiB unpacked):
  /nix/store/b13z56ksv3wf8fi7h3znj7ah3mxsma39-nixos-test-driver-pg_net