these 6 derivations will be built:
  /nix/store/3g8q2lpr7a7z1qi50mxzylpdw654nszf-iets-0.1.0.drv
  /nix/store/3lgang5ns7y3dn5wbnwfhr9f2w1vz13f-closure-info.drv
  /nix/store/m51jbqmwznylmxyid1fswc1bf37d0i67-test-script.drv
  /nix/store/qd0davdp8a329l0fal9x9n1ymxqcsd1h-driverConfiguration.json.drv
  /nix/store/rvnw02mq744inii2cfjabmw1lcn5xg8x-nixos-test-driver-iets-evaljobs-flags.drv
  /nix/store/999q6kaq0n0kpfiwpi0dy2hp8w79kl1w-container-test-run-iets-evaljobs-flags.drv