these 6 derivations will be built:
  /nix/store/rrxdj2dkra1mdj0mhxaajzbyqx1isv07-iets-0.1.0.drv
  /nix/store/dv0365jp1b2h2bjp2qln673kri9k7bss-closure-info.drv
  /nix/store/cggyl4ljrx8mv89mvmcdv9zaxzv58mj0-test-script.drv
  /nix/store/hkdz253vrb6sfwds4wy57dhh48ky17j9-driverConfiguration.json.drv
  /nix/store/s9k2z41xx7dx0xqahcj3qhr5vka7xqwz-nixos-test-driver-iets-evaljobs-flags.drv
  /nix/store/1qk7k1z8b4586pnkh0wwzqcslc28g6is-container-test-run-iets-evaljobs-flags.drv