these 3 derivations will be built:
  /nix/store/psvvbhds9arpf66ikp6w84y382ah7h1q-home-manager-path.drv
  /nix/store/gzgw0ffvca0m1ic020n2q95m8bf1chvz-activation-script.drv
  /nix/store/8g02dfcg4gxfpn3xc167gn92r5i374xx-home-manager-generation.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy