these 6 derivations will be built:
  /nix/store/jxrg3wizabpm1635w0xqwiija8yynfia-iets-0.1.0.drv
  /nix/store/x9y9a5ghny7fg0d3c1n777s4lbyp06ai-closure-info.drv
  /nix/store/047px7b03g0zx9a3x6lp98js538vq0hs-test-script.drv
  /nix/store/fs7bdxhzhndkx1wzz5dr44s63fx5cn9q-driverConfiguration.json.drv
  /nix/store/a8xxvq3ln0dhfs34y24bpw7240ipkb6j-nixos-test-driver-iets-prefetch-e2e.drv
  /nix/store/95yk228k3510dwwracyqsdizs40sybxi-container-test-run-iets-prefetch-e2e.drv