these 8 derivations will be built:
  /nix/store/8padj42bh4m76bb0qx5pjalf7nabfz01-source.drv
  /nix/store/94xngm825xgy3j946k75yl5m9lfwx24d-iets-deps-0.1.0.drv
  /nix/store/r38sw0mfhqr344364kn4i625y1m6nkr8-iets-0.1.0.drv
  /nix/store/1qv80dwb4vr94p09z1xcrff09xks3ysh-closure-info.drv
  /nix/store/5db5fr1in2zcl8iy6lw36kb32yw3jh46-test-script.drv
  /nix/store/ijyrd0q8gmhwsj88wfmpnzskywg540di-driverConfiguration.json.drv
  /nix/store/n5rnxgl1j108lxfq3i0kqi6i4ypkrqra-nixos-test-driver-iets-classic-e2e.drv
  /nix/store/5zqqzvf3r5lg29h1f5gc3rib1v6fhi4d-container-test-run-iets-classic-e2e.drv