this derivation will be built:
  /nix/store/gnfb63zl1hc7b37p1xkrz6njm3cwij7a-interpolate-conformance.drv
building '/nix/store/gnfb63zl1hc7b37p1xkrz6njm3cwij7a-interpolate-conformance.drv'
interpolate-conformance> 9 cases: Nix interpolate == Python interpolate == expected

post-build step Upload to niks3: ok
time=2026-08-31T04:19:02.533Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-31T04:19:02.942Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-31T04:19:03.255Z level=INFO msg="Upload complete. (787ms)"