these 6 derivations will be built:
  /nix/store/2asy355imkdka4jjmc3gi969xfa6gx0m-iets-0.1.0.drv
  /nix/store/82iy6h0sn0qn29943nv7qizmhvyqsrvz-closure-info.drv
  /nix/store/2ym3m5pr0yrk091fsc1ca5bxj7vi0d6j-test-script.drv
  /nix/store/8rjxmkn6v48pscgvhvf1pl9l5zy4y7y4-driverConfiguration.json.drv
  /nix/store/jc218c46qnrqhsay9j8ma4z0r5w1drp9-nixos-test-driver-iets-build-e2e.drv
  /nix/store/xv2ay28nf0ppf6ibsz90anpc7rsr59rs-container-test-run-iets-build-e2e.drv