these 6 derivations will be built:
  /nix/store/6yqq932p53462yxcib0pl3sq929v3pjr-iets-0.1.0.drv
  /nix/store/jc3ikir8fxpsk884ya7hws32yglp0ylr-closure-info.drv
  /nix/store/pxj1wkf17338hs8n8yhi9ycm5z3a6i14-test-script.drv
  /nix/store/r7q7bl2i5air8pygag05s339wcsaa3ac-driverConfiguration.json.drv
  /nix/store/3j4prhbr09brz2mbvywbpgy232lchrgm-nixos-test-driver-iets-evaljobs-flags.drv
  /nix/store/nr4j10q4w57giwcjk9pam0ljfa13ykmi-container-test-run-iets-evaljobs-flags.drv