this derivation will be built:
  /nix/store/lry5bsvplr82i6dvqd1q2sqdwj7nf1ds-treefmt-check.drv
building '/nix/store/lry5bsvplr82i6dvqd1q2sqdwj7nf1ds-treefmt-check.drv'
treefmt-check> traversed 532 files
treefmt-check> emitted 363 files for processing
treefmt-check> formatted 363 files (0 changed) in 2.089s

upload niks3: ok