these 2 derivations will be built:
  /nix/store/amrnzp47dgj1ky610kj16f50f1xxyrlk-spaces-install-backend-files.drv
  /nix/store/haypwhg0wk5sm0b107v6fc37n452nj70-spaces-install-backend.drv
building '/nix/store/amrnzp47dgj1ky610kj16f50f1xxyrlk-spaces-install-backend-files.drv'
building '/nix/store/haypwhg0wk5sm0b107v6fc37n452nj70-spaces-install-backend.drv'

post-build step Upload to niks3: ok
time=2026-09-01T12:51:27.746Z level=INFO msg="Uploading 2 paths to 127.0.0.1 (201 already cached)"
time=2026-09-01T12:51:27.746Z level=INFO msg="Uploading c2bykjqwnpq6hb9rxgn7jvx6wpmp703z-spaces-install-backend-files (106.7KB)"
time=2026-09-01T12:51:27.746Z level=INFO msg="Uploading wakbwlnjvd9wjvjw0ak72y37x56al0ag-spaces-install-backend (1.4KB)"
time=2026-09-01T12:51:28.947Z level=INFO msg="Uploading 2 narinfos"
time=2026-09-01T12:51:29.277Z level=INFO msg="Upload complete. (1.605s)"