this derivation will be built: /nix/store/p6zhhvdb044sr11hyr4wjwnp4fdpxnpf-treefmt-check.drv building '/nix/store/p6zhhvdb044sr11hyr4wjwnp4fdpxnpf-treefmt-check.drv' treefmt-check> treefmt v2.6.0traversed 416 files treefmt-check> emitted 150 files for processing treefmt-check> formatted 150 files (1 changed) in 745ms upload niks3: ok