these 6 derivations will be built:
  /nix/store/9bmlmr92d5rkj050khhwr0yj9kg596h3-iets-0.1.0.drv
  /nix/store/j3s2cxjxphdm3blsm1cwlq1s6j1jx7s6-closure-info.drv
  /nix/store/jpndbqbqyj0xxjva7wxrvaiwfinsvj37-test-script.drv
  /nix/store/hq67bjszjahp2w02qfl5bjhm78fs2lmx-driverConfiguration.json.drv
  /nix/store/kz0nhg7kdiwbcylz74s42skkybhxwa2g-nixos-test-driver-iets-evaljobs-flags.drv
  /nix/store/p7cvdhixnlca8fsphrcrgjy0l97jw3zg-container-test-run-iets-evaljobs-flags.drv