this derivation will be built: /nix/store/q71l3k88cihgc53zxv7grbm11sbf0cz5-flake-inputs.drv building '/nix/store/q71l3k88cihgc53zxv7grbm11sbf0cz5-flake-inputs.drv' post-build step Upload to niks3: ok time=2026-08-25T11:38:52.314Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)" time=2026-08-25T11:38:52.707Z level=INFO msg="Uploading 1 narinfos" time=2026-08-25T11:38:53.108Z level=INFO msg="Upload complete. (934ms)"