these 2 derivations will be built:
  /nix/store/p39iikwdp9ga14qaijh26zmxhvaf23wr-qs-harness-py.drv
  /nix/store/vrxfvrbvk6s691q4d1m3j9jdi9kv0v4v-spaces-integrations-app-ndjson-socket-test.drv
building '/nix/store/vrxfvrbvk6s691q4d1m3j9jdi9kv0v4v-spaces-integrations-app-ndjson-socket-test.drv'
spaces-integrations-app-ndjson-socket-test> OK

post-build step Upload to niks3: ok
time=2026-09-17T04:21:07.521Z level=INFO msg="Uploading 0 paths to 127.0.0.1 (1 already cached)"
time=2026-09-17T04:21:08.197Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-17T04:21:08.294Z level=INFO msg="Upload complete. (830ms)"