this derivation will be built:
  /nix/store/x33w8w12k0kl28pk0fl1a1v4achx4rdz-interpolate-conformance.drv
building '/nix/store/x33w8w12k0kl28pk0fl1a1v4achx4rdz-interpolate-conformance.drv'
interpolate-conformance> 9 cases: Nix interpolate == Python interpolate == expected

post-build step Upload to niks3: ok
time=2026-08-28T04:23:30.789Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-28T04:23:31.235Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-28T04:23:31.631Z level=INFO msg="Upload complete. (975ms)"