this derivation will be built:
  /nix/store/j0g1df299irjlpym68v8dn9qxq3y1z57-flake-inputs.drv
building '/nix/store/j0g1df299irjlpym68v8dn9qxq3y1z57-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-29T04:23:49.863Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-29T04:23:50.608Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-29T04:23:51.190Z level=INFO msg="Upload complete. (5.031s)"