these 6 derivations will be built:
  /nix/store/n18wfw1hg7mdp69vqkyl7nx9x3za443m-iets-0.1.0.drv
  /nix/store/kr9fm2fqv4hwi7lgf4lxhw4j78wxkry3-closure-info.drv
  /nix/store/mmwgd7rin7npgxjxg5vv17gq77fx98ff-test-script.drv
  /nix/store/lmy2wkf6aybj0x0kpvy5r0ixk7fyr5b3-driverConfiguration.json.drv
  /nix/store/4d9nrixd1zljy9afhaa47zxykj889nk9-nixos-test-driver-iets-daemon-e2e.drv
  /nix/store/jwx0jgh0j2f83hcpaq1p3wdynxdcs8r2-container-test-run-iets-daemon-e2e.drv