this derivation will be built:
  /nix/store/x92gd1yc0jblyh6afkkk40ac58xy0pi2-container-test-run-data-mesher.drv

post-build step Upload to niks3: ok
time=2026-08-29T15:35:13.054Z level=INFO msg="Uploading 0 paths to niks3.clan.lol (1 already cached)"
time=2026-08-29T15:35:13.447Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-29T15:35:13.537Z level=INFO msg="Upload complete. (587ms)"