this derivation will be built:
  /nix/store/nz0g02kyvjbxh020zgbcxmwz0m7ficwq-treefmt-check.drv
building '/nix/store/nz0g02kyvjbxh020zgbcxmwz0m7ficwq-treefmt-check.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/nz0g02kyvjbxh020zgbcxmwz0m7ficwq-treefmt-check.drv'
treefmt-check> traversed 446 files
treefmt-check> emitted 311 files for processing
treefmt-check> formatted 311 files (0 changed) in 2.066s

post-build step Upload to niks3: ok
time=2026-08-25T04:19:23.193Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-25T04:19:23.572Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-25T04:19:23.932Z level=INFO msg="Upload complete. (806ms)"