these 6 derivations will be built:
  /nix/store/psyff3azffag4y4dn6yf3qx2v7zf2277-iets-0.1.0.drv
  /nix/store/x4c4cwi9wbvqb8s5nihr0zw8yqph3was-closure-info.drv
  /nix/store/zbh65jfvnzihpg1hrzn6z3y9q5fb6a0d-test-script.drv
  /nix/store/6b25zz0v2mbp3di8808kvy3lr884lmvd-driverConfiguration.json.drv
  /nix/store/am7g42ls3smfwlmxd559n6kq272p1m6i-nixos-test-driver-iets-evaljobs-flags.drv
  /nix/store/m32app7yzq9hc3xwshgmm9bgpqw8gxwy-container-test-run-iets-evaljobs-flags.drv