these 6 derivations will be built:
  /nix/store/5v4y61r100xgz6c0gf9p39m6cfr5mxm9-iets-0.1.0.drv
  /nix/store/7wmxrzbj19wvw3k23wrd1y9xxr7xmd1r-closure-info.drv
  /nix/store/g7dqwjjmw3v4s685l5ldbm4k09r4lwav-test-script.drv
  /nix/store/hrl70idnc74dhw4qwpc9b16zd8d0hxhg-driverConfiguration.json.drv
  /nix/store/59xwkqn6jhqk8hb8d9yrsbza21v7jy30-nixos-test-driver-iets-flaketest.drv
  /nix/store/cnyqdjb2125d6dmxfb3ff74sk78ks85i-container-test-run-iets-flaketest.drv