these 6 derivations will be built:
  /nix/store/6f3sxpl6khqbhpblv4llhbl8cg981hgp-iets-0.1.0.drv
  /nix/store/qimwnxq026z2g72slmkjhnz488q5y6g8-closure-info.drv
  /nix/store/w0rdh7kn4x8y2vgi7n4has94hqp5gp53-test-script.drv
  /nix/store/961s3p61hmbzz6rxbhd7vgf41r94dl4m-driverConfiguration.json.drv
  /nix/store/8acrqjjbnhw4a09fwrx7rr6qpz018xly-nixos-test-driver-iets-classic-e2e.drv
  /nix/store/qk0is3g1yfxf762p3s6k7n21inp4m7ma-container-test-run-iets-classic-e2e.drv