this derivation will be built:
  /nix/store/kpdwxcpcs5hnjx9bn4fn3rq4wzl1d8v3-format-check.drv
building '/nix/store/kpdwxcpcs5hnjx9bn4fn3rq4wzl1d8v3-format-check.drv' on 'ssh-ng://nix-remote-builder@bld3.m.ntd.one'
building '/nix/store/kpdwxcpcs5hnjx9bn4fn3rq4wzl1d8v3-format-check.drv'
format-check> traversed 502 files
format-check> emitted 399 files for processing
format-check> formatted 399 files (0 changed) in 7.473s

post-build step Upload to niks3: ok
time=2026-07-11T18:38:04.539Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-07-11T18:38:04.791Z level=INFO msg="Uploading 1 narinfos"
time=2026-07-11T18:38:04.984Z level=INFO msg="Upload complete. (518ms)"