this derivation will be built: /nix/store/j2avmwmcqlicbk7c8hrl8jfn1swzqwpk-flake-inputs.drv building '/nix/store/j2avmwmcqlicbk7c8hrl8jfn1swzqwpk-flake-inputs.drv' post-build step Upload to niks3: ok time=2026-08-25T12:27:44.717Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)" time=2026-08-25T12:27:45.320Z level=INFO msg="Uploading 1 narinfos" time=2026-08-25T12:27:45.764Z level=INFO msg="Upload complete. (1.176s)"