this derivation will be built:
  /nix/store/c0w6f709rmpqz8dp1xkwiz01ddpxnwk2-home-manager-generation.drv
building '/nix/store/c0w6f709rmpqz8dp1xkwiz01ddpxnwk2-home-manager-generation.drv'
home-manager-generation> '/nix/store/djppzifw933g8z0mzawl86rirf2wl5lj-home-manager-generation/dotfiles' -> '/nix/store/7dplf1gkmhhqzl6ng10gc605yxyfbg8p-source'
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy

upload niks3: ok