these 6 derivations will be built:
  /nix/store/4hhpk64lbym9jjwhbws60xr0kng06525-iets-0.1.0.drv
  /nix/store/8c4wk5pzbad1hyh48r7g7ji4fi69lrkm-closure-info.drv
  /nix/store/jl7mhsizxljd8wnkixirwq32niha1fh0-test-script.drv
  /nix/store/mpfz8dj4nj7h51rrdy62kgsr8ib57hwj-driverConfiguration.json.drv
  /nix/store/x37d9yrwg5m9y9a6lqci7ir3kvzd57xj-nixos-test-driver-iets-classic-e2e.drv
  /nix/store/ckxribl4vl8v6nx7cv88vcfplky1ybif-container-test-run-iets-classic-e2e.drv