this derivation will be built:
  /nix/store/jx1byb4w4q2w3c05pjmcwf3k8dp6ls29-interpolate-conformance.drv
building '/nix/store/jx1byb4w4q2w3c05pjmcwf3k8dp6ls29-interpolate-conformance.drv'
interpolate-conformance> 9 cases: Nix interpolate == Python interpolate == expected

post-build step Upload to niks3: ok
time=2026-08-29T21:41:52.647Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-29T21:41:52.997Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-29T21:41:53.311Z level=INFO msg="Upload complete. (740ms)"