this derivation will be built:
  /nix/store/gf7k2xxhrj7klj9ylf0k41c96d48lk1n-treefmt-check.drv
building '/nix/store/gf7k2xxhrj7klj9ylf0k41c96d48lk1n-treefmt-check.drv' on 'ssh-ng://nix-remote-builder@bld3.m.ntd.one'
building '/nix/store/gf7k2xxhrj7klj9ylf0k41c96d48lk1n-treefmt-check.drv'
treefmt-check> traversed 450 files
treefmt-check> emitted 315 files for processing
treefmt-check> formatted 315 files (0 changed) in 5.432s

post-build step Upload to niks3: ok
time=2026-08-21T20:25:53.075Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-21T20:25:53.579Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-21T20:25:53.977Z level=INFO msg="Upload complete. (992ms)"