this derivation will be built: /nix/store/v89ajxvc68vbdb030hx8n5in7fbjqzv8-flake-inputs.drv building '/nix/store/v89ajxvc68vbdb030hx8n5in7fbjqzv8-flake-inputs.drv' post-build step Upload to niks3: ok time=2026-08-25T21:19:06.749Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)" time=2026-08-25T21:19:07.249Z level=INFO msg="Uploading 1 narinfos" time=2026-08-25T21:19:07.696Z level=INFO msg="Upload complete. (1.066s)"