this derivation will be built:
  /nix/store/m4xhfxyqh3n71qjgj07qrf4639wibl2h-treefmt-check.drv
building '/nix/store/m4xhfxyqh3n71qjgj07qrf4639wibl2h-treefmt-check.drv'
treefmt-check> traversed 456 files
treefmt-check> emitted 318 files for processing
treefmt-check> formatted 318 files (0 changed) in 22.723s

post-build step Upload to niks3: ok
time=2026-08-29T12:10:07.770Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-29T12:10:08.471Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-29T12:10:08.827Z level=INFO msg="Upload complete. (1.139s)"