this derivation will be built:
  /nix/store/4lv1y7v6xy866j40l9qk3iga46gybifj-vm-test-run-pg_tle.drv
this path will be fetched (3.9 KiB download, 16.5 KiB unpacked):
  /nix/store/90lvilxmzpnjdziry3fy3g33mmy7s91g-nixos-test-driver-pg_tle