these 6 derivations will be built:
  /nix/store/jdihvci0831ic7cxb06mwvvkfxgsr29w-iets-0.1.0.drv
  /nix/store/4fcf1ppm6817rxqzn8vzvaz3aay22gdi-closure-info.drv
  /nix/store/250vq1y8maqz3csml1c2w8lxn01f8blb-test-script.drv
  /nix/store/dq59s25c8iddniwcf3m043byjpfsj5q4-driverConfiguration.json.drv
  /nix/store/izi51ax5d4q1wfcvj9iv28wlhw0h0mfc-nixos-test-driver-iets-prefetch-e2e.drv
  /nix/store/prr2phcnznw15lj2xqpny2bcbv102004-container-test-run-iets-prefetch-e2e.drv