these 4 derivations will be built:
  /nix/store/dfmzj3w731y8qapc9wb7mlgika2h12jz-test-script.drv
  /nix/store/7cah2sh0kawp84lgzrw3hhb7khkvna0n-driverConfiguration.json.drv
  /nix/store/8frv0r24l3ixlhjm5db60hs28nmd5d0p-nixos-test-driver-iets-fetchclosure-e2e.drv
  /nix/store/iqfvc06wngjdmhdj7p6pc764i78s054g-container-test-run-iets-fetchclosure-e2e.drv