these 5 derivations will be built:
  /nix/store/w2q0jziddinqf7pfkr0wkjn8apj9b5vd-closure-info.drv
  /nix/store/i513qchm6pfg57vrh93by5gq5w84jni5-test-script.drv
  /nix/store/wniyrznvvj2fgjlx55mgg7ah4raik6zy-driverConfiguration.json.drv
  /nix/store/v5bljsm5lfgr7vdrg26qq826l494i6ym-nixos-test-driver-iets-cachetest.drv
  /nix/store/aiwicy04ilr7sg3s9anw49ah5gn79jm0-container-test-run-iets-cachetest.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy