this derivation will be built:
  /nix/store/6z5va9d1cyp73ac1z854dw16fqcfmnrq-treefmt-check.drv
building '/nix/store/6z5va9d1cyp73ac1z854dw16fqcfmnrq-treefmt-check.drv'
treefmt-check> traversed 436 files
treefmt-check> emitted 304 files for processing
treefmt-check> formatted 304 files (0 changed) in 12.208s

post-build step Upload to niks3: ok
time=2026-08-17T00:28:41.482Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-17T00:28:41.806Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-17T00:28:42.077Z level=INFO msg="Upload complete. (726ms)"