this derivation will be built: /nix/store/dq48ndpkcn419c63ij1mqfsd30lz6psd-treefmt-check.drv building '/nix/store/dq48ndpkcn419c63ij1mqfsd30lz6psd-treefmt-check.drv' treefmt-check> treefmt v2.5.0traversed 1702 files treefmt-check> emitted 431 files for processing treefmt-check> formatted 431 files (0 changed) in 3.991s upload niks3: ok