this derivation will be built: /nix/store/jjvjlzhay6068wvq1sbgwkpkln959xdp-flake-inputs.drv building '/nix/store/jjvjlzhay6068wvq1sbgwkpkln959xdp-flake-inputs.drv' post-build step Upload to niks3: ok time=2026-08-25T17:08:51.653Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)" time=2026-08-25T17:08:52.297Z level=INFO msg="Uploading 1 narinfos" time=2026-08-25T17:08:52.774Z level=INFO msg="Upload complete. (1.27s)"