this derivation will be built:
  /nix/store/3sjryf8n31ly6vi9ccnqck4vns78p0x4-treefmt-check.drv
building '/nix/store/3sjryf8n31ly6vi9ccnqck4vns78p0x4-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 266 files
treefmt-check> emitted 144 files for processing
treefmt-check> formatted 144 files (0 changed) in 353ms

upload niks3: ok