this derivation will be built:
  /nix/store/9cxh1qczmk393cl15k3rxlbfi40d1nf4-treefmt-check.drv
building '/nix/store/9cxh1qczmk393cl15k3rxlbfi40d1nf4-treefmt-check.drv'
treefmt-check> traversed 454 files
treefmt-check> emitted 317 files for processing
treefmt-check> formatted 317 files (0 changed) in 23.663s

post-build step Upload to niks3: ok
time=2026-08-29T05:54:29.542Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-29T05:54:29.944Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-29T05:54:30.261Z level=INFO msg="Upload complete. (815ms)"