this derivation will be built:
  /nix/store/n0f0dvxk1r33qc8v3jwr2af4nsldbrka-treefmt-check.drv
building '/nix/store/n0f0dvxk1r33qc8v3jwr2af4nsldbrka-treefmt-check.drv'
treefmt-check> traversed 446 files
treefmt-check> emitted 311 files for processing
treefmt-check> formatted 311 files (0 changed) in 23.17s

post-build step Upload to niks3: ok
time=2026-08-24T18:27:47.524Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-24T18:27:47.940Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-24T18:27:48.321Z level=INFO msg="Upload complete. (854ms)"