these 6 derivations will be built:
  /nix/store/b1kk9fbzilbmmdc4i6shny8r13s1x16q-iets-0.1.0.drv
  /nix/store/j1gfygvkcwn1yh2gvp118b3q51ql5m4a-closure-info.drv
  /nix/store/mmlx0jf3875anngd64g0dd0q4rzc4pg5-test-script.drv
  /nix/store/5vbcb2bh7j84jd4rq68qvgdb0gwliafi-driverConfiguration.json.drv
  /nix/store/kqql98c86dcrwp5xf8gq1mcslgkcdriw-nixos-test-driver-iets-classic-e2e.drv
  /nix/store/q5mi74asxpawpmiq4kp4bj47r1n6rmaa-container-test-run-iets-classic-e2e.drv