this derivation will be built:
  /nix/store/rcd94jwcsivkgd4da5axi4xxp02da4b0-treefmt-check.drv
building '/nix/store/rcd94jwcsivkgd4da5axi4xxp02da4b0-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 466 files
treefmt-check> emitted 316 files for processing
treefmt-check> formatted 316 files (0 changed) in 651ms

post-build step Upload to niks3: ok
time=2026-08-06T10:47:54.418Z level=INFO msg="Uploading 0 paths to 127.0.0.1 (1 already cached)"
time=2026-08-06T10:47:54.843Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-06T10:47:55.063Z level=INFO msg="Upload complete. (672ms)"