this derivation will be built:
  /nix/store/8wrqcpljlf56f693xspxdlgr0vv303vn-treefmt-check.drv
building '/nix/store/8wrqcpljlf56f693xspxdlgr0vv303vn-treefmt-check.drv'
treefmt-check> traversed 427 files
treefmt-check> emitted 299 files for processing
treefmt-check> formatted 299 files (0 changed) in 18.082s

post-build step Upload to niks3: ok
time=2026-08-14T21:21:35.728Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-14T21:21:36.068Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-14T21:21:36.375Z level=INFO msg="Upload complete. (726ms)"