this derivation will be built: /nix/store/9xl7l2l2qk9qlszgqlz6zw9g0f2p7jd3-flake-inputs.drv building '/nix/store/9xl7l2l2qk9qlszgqlz6zw9g0f2p7jd3-flake-inputs.drv' post-build step Upload to niks3: ok time=2026-08-31T19:15:15.381Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)" time=2026-08-31T19:15:15.810Z level=INFO msg="Uploading 1 narinfos" time=2026-08-31T19:15:16.381Z level=INFO msg="Upload complete. (1.902s)"