this derivation will be built: /nix/store/07c06c6kk3zi49fb19iyw70jra5b9wqv-flake-inputs.drv building '/nix/store/07c06c6kk3zi49fb19iyw70jra5b9wqv-flake-inputs.drv' post-build step Upload to niks3: ok time=2026-08-28T22:12:40.427Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)" time=2026-08-28T22:12:40.830Z level=INFO msg="Uploading 1 narinfos" time=2026-08-28T22:12:41.162Z level=INFO msg="Upload complete. (1.262s)"