this derivation will be built: /nix/store/v90k0ddf5w747zq0bw5gid3ps3pzzcwd-flake-inputs.drv building '/nix/store/v90k0ddf5w747zq0bw5gid3ps3pzzcwd-flake-inputs.drv' post-build step Upload to niks3: ok time=2026-08-25T18:12:52.930Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)" time=2026-08-25T18:12:53.519Z level=INFO msg="Uploading 1 narinfos" time=2026-08-25T18:12:53.928Z level=INFO msg="Upload complete. (1.097s)"