these 6 derivations will be built:
  /nix/store/5ifcjwgq1rgqjh3g45m24rpgy63qkbv5-iets-0.1.0.drv
  /nix/store/l50gzxkda51g5zzi9hxh1v4zdnwc4x0i-closure-info.drv
  /nix/store/5wqfwzi2j9d5h0xahrnf77ml08z8ydxx-test-script.drv
  /nix/store/hq6w1cizcn43cka1m0qdpcpbamczazww-driverConfiguration.json.drv
  /nix/store/5kz0sq8d168wgkpz0ihxyii662vhggmb-nixos-test-driver-iets-plumbing-e2e.drv
  /nix/store/sg4vnf4zi13zscjmcni14hdlnblr5gmq-container-test-run-iets-plumbing-e2e.drv