this derivation will be built:
  /nix/store/yz3lk7v7vs7j8h79yxyqr89nz11dvv5h-atomic-test-help.drv
building '/nix/store/yz3lk7v7vs7j8h79yxyqr89nz11dvv5h-atomic-test-help.drv'

post-build step Upload to niks3: ok
time=2026-09-17T22:28:20.606Z level=INFO msg="Uploading 0 paths to niks3.scientistexperience.net (1 already cached)"
time=2026-09-17T22:28:21.163Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-17T22:28:21.676Z level=INFO msg="Upload complete. (1.22s)"