this derivation will be built:
  /nix/store/a44vm01hrhhbzkws9py4hg8kaxzmrp8r-machines-per-system-check.drv
building '/nix/store/a44vm01hrhhbzkws9py4hg8kaxzmrp8r-machines-per-system-check.drv' on 'ssh-ng://builder@build04.clan.lol'
building '/nix/store/a44vm01hrhhbzkws9py4hg8kaxzmrp8r-machines-per-system-check.drv'

post-build step Upload to niks3: ok
time=2026-08-27T20:28:21.893Z level=INFO msg="Uploading 0 paths to niks3.clan.lol (1 already cached)"
time=2026-08-27T20:28:22.992Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-27T20:28:23.650Z level=INFO msg="Upload complete. (1.918s)"