this derivation will be built:
  /nix/store/awjflv7jv35s0zsw000vwrq0i0hqr1ii-interpolate-conformance.drv
building '/nix/store/awjflv7jv35s0zsw000vwrq0i0hqr1ii-interpolate-conformance.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/awjflv7jv35s0zsw000vwrq0i0hqr1ii-interpolate-conformance.drv'
interpolate-conformance> 9 cases: Nix interpolate == Python interpolate == expected

post-build step Upload to niks3: ok
time=2026-08-28T06:43:59.657Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-28T06:44:00.028Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-28T06:44:00.369Z level=INFO msg="Upload complete. (771ms)"