this derivation will be built:
  /nix/store/jl3jmxp9228x6wf9p1k69vnif7ib23xh-treefmt-check.drv
building '/nix/store/jl3jmxp9228x6wf9p1k69vnif7ib23xh-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 207 files
treefmt-check> emitted 110 files for processing
treefmt-check> formatted 110 files (0 changed) in 963ms

upload niks3: ok