this derivation will be built: /nix/store/217hswg13ciw9dzvql3q7jczhjp8qq51-treefmt-check.drv building '/nix/store/217hswg13ciw9dzvql3q7jczhjp8qq51-treefmt-check.drv' treefmt-check> treefmt v2.6.0traversed 93 files treefmt-check> emitted 87 files for processing treefmt-check> formatted 87 files (0 changed) in 1.471s upload niks3: ok