these 6 derivations will be built:
  /nix/store/kmnz54srl5xfqnidr2xfr913c10cvr4z-iets-0.1.0.drv
  /nix/store/qxg2j08r4aiq0gky93knhv8ql8nzv198-closure-info.drv
  /nix/store/9yhs1nysz5wryzy09k47pc32rcalz2jc-test-script.drv
  /nix/store/h56sg2jn66svniidbijbgaz240fyhb6y-driverConfiguration.json.drv
  /nix/store/yiwdz3in9p5h70ysxwlkzrqcqlc13sam-nixos-test-driver-iets-build-e2e.drv
  /nix/store/78hp5r09lzhivzvmgw87cbc4r94wp7z5-container-test-run-iets-build-e2e.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy