this derivation will be built:
  /nix/store/8znziyh1450rd5d98kyj4d4p37f5slra-flake-inputs.drv
building '/nix/store/8znziyh1450rd5d98kyj4d4p37f5slra-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-28T21:51:54.810Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-28T21:51:55.275Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-28T21:51:55.634Z level=INFO msg="Upload complete. (2.192s)"