this derivation will be built:
  /nix/store/zxp43z7vgq1006xv9y2gvck21lc3b5z5-vm-test-run-index_advisor.drv
this path will be fetched (4.0 KiB download, 16.7 KiB unpacked):
  /nix/store/7rmg79wlvwxwyn2afbwhg3brddhnm9j0-nixos-test-driver-index_advisor