this derivation will be built:
  /nix/store/a7b7f332zh97pvj534q9bfx4vs6v9qfa-interpolate-conformance.drv
building '/nix/store/a7b7f332zh97pvj534q9bfx4vs6v9qfa-interpolate-conformance.drv'
interpolate-conformance> 9 cases: Nix interpolate == Python interpolate == expected

post-build step Upload to niks3: ok
time=2026-08-26T18:47:16.222Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-26T18:47:16.620Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-26T18:47:17.002Z level=INFO msg="Upload complete. (846ms)"