this derivation will be built:
  /nix/store/9vc4paay5r9lbaks6cxislywlvmx55id-treefmt-check.drv
building '/nix/store/9vc4paay5r9lbaks6cxislywlvmx55id-treefmt-check.drv'
treefmt-check> traversed 537 files
treefmt-check> emitted 365 files for processing
treefmt-check> formatted 365 files (0 changed) in 17.778s
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy

upload niks3: ok