this derivation will be built:
  /nix/store/k15hxdyrby5nd04qqrcn7yn4jv8388x6-interpolate-conformance.drv
building '/nix/store/k15hxdyrby5nd04qqrcn7yn4jv8388x6-interpolate-conformance.drv'
interpolate-conformance> 9 cases: Nix interpolate == Python interpolate == expected

post-build step Upload to niks3: ok
time=2026-08-29T00:38:36.812Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-29T00:38:37.159Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-29T00:38:37.474Z level=INFO msg="Upload complete. (728ms)"