these 6 derivations will be built:
  /nix/store/pkjb01w1a4lx1ggy6d9cag1alfa5gyvx-iets-0.1.0.drv
  /nix/store/m7xx490am329h8rjkws9awj21iy98bgz-closure-info.drv
  /nix/store/46chv6pkadzvricmqik9psj2vg672m9r-test-script.drv
  /nix/store/pn45mc6vrrzpc5zdaik5jk0pnw98ybgw-driverConfiguration.json.drv
  /nix/store/qnjnff1126p5h98scay3amf9ixnbkmsa-nixos-test-driver-iets-flaketest.drv
  /nix/store/sfwvli6n68r55hzjn0jjzbm500g693y4-container-test-run-iets-flaketest.drv