this derivation will be built:
  /nix/store/48brd1ldawm6jczhcap1l4r0jhmi4wqw-interpolate-conformance.drv
building '/nix/store/48brd1ldawm6jczhcap1l4r0jhmi4wqw-interpolate-conformance.drv'
interpolate-conformance> 9 cases: Nix interpolate == Python interpolate == expected

post-build step Upload to niks3: ok
time=2026-08-31T01:09:16.588Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-31T01:09:16.961Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-31T01:09:17.257Z level=INFO msg="Upload complete. (954ms)"