this derivation will be built:
  /nix/store/1xphh3gf9k8679q4jdnbk04i3kslsv8l-interpolate-conformance.drv
building '/nix/store/1xphh3gf9k8679q4jdnbk04i3kslsv8l-interpolate-conformance.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/1xphh3gf9k8679q4jdnbk04i3kslsv8l-interpolate-conformance.drv'
interpolate-conformance> 9 cases: Nix interpolate == Python interpolate == expected

post-build step Upload to niks3: ok
time=2026-08-30T00:44:56.015Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-30T00:44:56.352Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-30T00:44:56.643Z level=INFO msg="Upload complete. (696ms)"