these 6 derivations will be built:
  /nix/store/xy5vjgnmrlq106ik3lpbah9riad9g4j6-iets-0.1.0.drv
  /nix/store/jl6vjc44b9fx2ix2l90pa5dxi2zhw7kx-closure-info.drv
  /nix/store/s2rs4vpjl8lhlc1z0m92i29zi3bsa0zv-test-script.drv
  /nix/store/zf7v4s3w2lv83v934cxhgpyi9anl1qvw-driverConfiguration.json.drv
  /nix/store/x3iscfk248pjmh3jmij3w9mpzvwh07pk-nixos-test-driver-iets-flaketest.drv
  /nix/store/2n9jay6ka8ilw4vp31s850zc8ak0a650-container-test-run-iets-flaketest.drv