this derivation will be built:
  /nix/store/p2g2sq2axsscgf72hkni6chv85ck1362-treefmt-check.drv
building '/nix/store/p2g2sq2axsscgf72hkni6chv85ck1362-treefmt-check.drv'
treefmt-check> traversed 446 files
treefmt-check> emitted 311 files for processing
treefmt-check> formatted 311 files (0 changed) in 20.276s

post-build step Upload to niks3: ok
time=2026-08-21T21:15:55.630Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-21T21:15:56.109Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-21T21:15:56.529Z level=INFO msg="Upload complete. (1.096s)"