this derivation will be built:
  /nix/store/l8vlcvwa9kn52d4v1bwl44z6h6g7rwcv-treefmt-check.drv
building '/nix/store/l8vlcvwa9kn52d4v1bwl44z6h6g7rwcv-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 124 files
treefmt-check> emitted 79 files for processing
treefmt-check> formatted 79 files (0 changed) in 1.898s

post-build step Upload to niks3: ok
time=2026-07-03T14:51:19.992Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-07-03T14:51:20.272Z level=INFO msg="Uploading 1 narinfos"
time=2026-07-03T14:51:20.604Z level=INFO msg="Upload complete. (684ms)"