this derivation will be built:
  /nix/store/ybk31c1lhddi74909jsyfcxs89hn7csr-treefmt-check.drv
building '/nix/store/ybk31c1lhddi74909jsyfcxs89hn7csr-treefmt-check.drv'
treefmt-check> traversed 445 files
treefmt-check> emitted 311 files for processing
treefmt-check> formatted 311 files (0 changed) in 16.961s

post-build step Upload to niks3: ok
time=2026-08-24T10:52:37.403Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-24T10:52:37.900Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-24T10:52:38.364Z level=INFO msg="Upload complete. (1.031s)"