this derivation will be built:
  /nix/store/ri0b8wn8y9siksbpvfd54pp4r5gda7lr-interpolate-conformance.drv
building '/nix/store/ri0b8wn8y9siksbpvfd54pp4r5gda7lr-interpolate-conformance.drv' on 'ssh-ng://nix-remote-builder@bld3.m.ntd.one'
building '/nix/store/ri0b8wn8y9siksbpvfd54pp4r5gda7lr-interpolate-conformance.drv'
interpolate-conformance> 9 cases: Nix interpolate == Python interpolate == expected

post-build step Upload to niks3: ok
time=2026-08-25T04:34:04.347Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-25T04:34:04.692Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-25T04:34:05.021Z level=INFO msg="Upload complete. (758ms)"