these 2 derivations will be built:
  /nix/store/wn1sxy4fkrkwxv7jmdqa2lrvngwkia9v-flake-inputs.drv
  /nix/store/5gmrq0jbhjcvma164ys2vwjasyc5k6v0-check-flake-inputs.drv
building '/nix/store/wn1sxy4fkrkwxv7jmdqa2lrvngwkia9v-flake-inputs.drv'
building '/nix/store/5gmrq0jbhjcvma164ys2vwjasyc5k6v0-check-flake-inputs.drv'
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy

upload niks3: ok