these 5 derivations will be built:
  /nix/store/m12p10dk520hybcnf9mmmczgm37l6dkd-closure-info.drv
  /nix/store/csqfwl0a04b3phlcay3m5wyz11sc4n32-test-script.drv
  /nix/store/gzrlwi54b1k26czw9yklm1z3f1i0p9pg-driverConfiguration.json.drv
  /nix/store/qsz6y4bqhsdx788my2n450ns488wpj5l-nixos-test-driver-iets-cachetest.drv
  /nix/store/pqacjkfczylnjzbbqws772mavpljaaqh-container-test-run-iets-cachetest.drv