this derivation will be built:
  /nix/store/6nfzly5ign9kg573fzps6bvrcafz11dd-treefmt-check.drv
building '/nix/store/6nfzly5ign9kg573fzps6bvrcafz11dd-treefmt-check.drv' on 'ssh-ng://nix-remote-builder@bld3.m.ntd.one'
building '/nix/store/6nfzly5ign9kg573fzps6bvrcafz11dd-treefmt-check.drv'
treefmt-check> traversed 453 files
treefmt-check> emitted 316 files for processing
treefmt-check> formatted 316 files (0 changed) in 6.251s

post-build step Upload to niks3: ok
time=2026-08-27T07:23:31.560Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-27T07:23:32.059Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-27T07:23:32.519Z level=INFO msg="Upload complete. (1.031s)"