these 2 derivations will be built: /nix/store/9gkimxcp64basdm7nn7jm7wxqxbwa4f2-flake-inputs.drv /nix/store/8gq8sng6lxvlwafqfljr4g157jxpvll8-check-flake-inputs.drv building '/nix/store/9gkimxcp64basdm7nn7jm7wxqxbwa4f2-flake-inputs.drv' warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy building '/nix/store/8gq8sng6lxvlwafqfljr4g157jxpvll8-check-flake-inputs.drv' upload niks3: ok