this derivation will be built:
  /nix/store/9i577fyvg2npbg00dfflc5sf1hg0ac9g-treefmt-check.drv
building '/nix/store/9i577fyvg2npbg00dfflc5sf1hg0ac9g-treefmt-check.drv'
treefmt-check> traversed 453 files
treefmt-check> emitted 316 files for processing
treefmt-check> formatted 316 files (0 changed) in 23.216s

post-build step Upload to niks3: ok
time=2026-08-27T06:20:07.808Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-27T06:20:08.188Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-27T06:20:08.738Z level=INFO msg="Upload complete. (1.006s)"