this derivation will be built:
  /nix/store/pgw93q1n2i2hrvmka4df6q2bc496s2c4-flake-inputs.drv
building '/nix/store/pgw93q1n2i2hrvmka4df6q2bc496s2c4-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-29T21:13:14.600Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-29T21:13:15.013Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-29T21:13:15.381Z level=INFO msg="Upload complete. (879ms)"