this derivation will be built:
  /nix/store/vbs52va4gvkzpp6sbqndi1b2f2p0f12h-run-sigma-vm-on-aarch64-darwin.drv
building '/nix/store/vbs52va4gvkzpp6sbqndi1b2f2p0f12h-run-sigma-vm-on-aarch64-darwin.drv' on 'ssh-ng://builder@build04.clan.lol'
building '/nix/store/vbs52va4gvkzpp6sbqndi1b2f2p0f12h-run-sigma-vm-on-aarch64-darwin.drv'
run-sigma-vm-on-aarch64-darwin> structuredAttrs is enabled

post-build step Upload to niks3: ok
time=2026-09-19T01:10:04.429Z level=WARN msg="Request returned retryable status, retrying" attempt=1 max_attempts=6 backoff=100ms status=502 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-19T01:10:05.763Z level=INFO msg="Uploading 2 paths to niks3.clan.lol (4 already cached)"
time=2026-09-19T01:10:05.763Z level=INFO msg="Uploading nbc60grdzivzbazyp0bmcxc9jpbpkpdc-run-sigma-vm-on-aarch64-darwin (1.2KB)"
time=2026-09-19T01:10:05.763Z level=INFO msg="Uploading 0kiys1knang410pni0kcdkw7v2rq8wsq-source (651.9KB)"
time=2026-09-19T01:10:06.657Z level=INFO msg="Uploading 2 narinfos"
time=2026-09-19T01:10:07.998Z level=INFO msg="Upload complete. (1m5.821s)"