these 6 derivations will be built:
  /nix/store/qs6z6ng746n4k230ddnkjl4qrzxzfb70-iets-0.1.0.drv
  /nix/store/4zp9whp0lb976b3m1n9svb3s0bhki735-closure-info.drv
  /nix/store/q9bv4j89k0p1ddcx10g8nj1yv8hwm7fn-test-script.drv
  /nix/store/ykh3i43dr0d06j30c5q4vfrkvajph4nf-driverConfiguration.json.drv
  /nix/store/9x28gjl34fp7vazjzpfj5b4chkdhkmmm-nixos-test-driver-iets-classic-e2e.drv
  /nix/store/55lbv2ycmmr3kp1fjf90qmar2fcy9n49-container-test-run-iets-classic-e2e.drv