this derivation will be built:
  /nix/store/89119kj8a2gylx7nh352k7cgy6zg7hb1-treefmt-check.drv
building '/nix/store/89119kj8a2gylx7nh352k7cgy6zg7hb1-treefmt-check.drv'
treefmt-check> traversed 554 files
treefmt-check> emitted 375 files for processing
treefmt-check> formatted 375 files (0 changed) in 1m2.887s
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy

upload niks3: ok