these 6 derivations will be built:
  /nix/store/di4ppw5q75m7c4hs7hzql13dkrar8gfh-iets-0.1.0.drv
  /nix/store/6lxns7bx2nikx3xb2amyfydgiki0lkds-closure-info.drv
  /nix/store/35wm6kpzah989axsganfs5as6mzmj8kp-test-script.drv
  /nix/store/881db2nkw51i6s92ii0dzixf7lnjn4kc-driverConfiguration.json.drv
  /nix/store/1mv9l2ygjnr7b4mdb62gbkyssrcpnm2c-nixos-test-driver-iets-classic-e2e.drv
  /nix/store/dshrn0ssfkpzsmavf5qz2ka5kv3v7kvz-container-test-run-iets-classic-e2e.drv