these 6 derivations will be built:
  /nix/store/ixvxqpcdmdd0b2pyvf8d8n42mjgnw40j-iets-0.1.0.drv
  /nix/store/nzv670gmzqb3kjahlvyf7zykw12c2x99-closure-info.drv
  /nix/store/4fa94v4s4mm3288x3g3q67wlwqyi0kas-test-script.drv
  /nix/store/h7mrv5nx29mfkbk1mbx7c0qmfgll0dla-driverConfiguration.json.drv
  /nix/store/spj14nsvjdcmfcgds7q7iv3ch6z3qazj-nixos-test-driver-iets-classic-e2e.drv
  /nix/store/p7lq5dgjfk52hcvl0s35bf11mv0kycn1-container-test-run-iets-classic-e2e.drv