these 6 derivations will be built:
  /nix/store/0wd9i9l5br5k8vaznamcr3hsdk7gxf7i-iets-0.1.0.drv
  /nix/store/saa6w595h18hdiz5sx9x0zrd3nzlq9s3-closure-info.drv
  /nix/store/dzlby0h07flckk7gn0hx241cqjw459jl-test-script.drv
  /nix/store/i1pmznwwhg320n2klxnq14bam7v66z59-driverConfiguration.json.drv
  /nix/store/1l3a897igf4s8s094hs4z7y4i0j06f2g-nixos-test-driver-iets-flaketest.drv
  /nix/store/9yfnn79136p08qnskd1k8rzmzh4d3a90-container-test-run-iets-flaketest.drv