this derivation will be built:
  /nix/store/h1qhr8qwab5dg8yhrjdlj94z58kbrlhs-treefmt-check.drv
building '/nix/store/h1qhr8qwab5dg8yhrjdlj94z58kbrlhs-treefmt-check.drv' on 'ssh-ng://nix-remote-builder@bld3.m.ntd.one'
building '/nix/store/h1qhr8qwab5dg8yhrjdlj94z58kbrlhs-treefmt-check.drv'
treefmt-check> traversed 437 files
treefmt-check> emitted 312 files for processing
treefmt-check> formatted 312 files (0 changed) in 9.771s

post-build step Upload to niks3: ok
time=2026-08-13T18:30:23.223Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-13T18:30:23.604Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-13T18:30:24.006Z level=INFO msg="Upload complete. (845ms)"