this derivation will be built:
  /nix/store/xwk1kacnvxip6fm89ja8wdrfrv51lh9j-treefmt-check.drv
building '/nix/store/xwk1kacnvxip6fm89ja8wdrfrv51lh9j-treefmt-check.drv' on 'ssh-ng://nix-remote-builder@bld3.m.ntd.one'
building '/nix/store/xwk1kacnvxip6fm89ja8wdrfrv51lh9j-treefmt-check.drv'
treefmt-check> traversed 436 files
treefmt-check> emitted 304 files for processing
treefmt-check> formatted 304 files (0 changed) in 17.192s

post-build step Upload to niks3: ok
time=2026-08-16T18:26:00.555Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-16T18:26:01.066Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-16T18:26:01.419Z level=INFO msg="Upload complete. (937ms)"