this derivation will be built:
  /nix/store/pwq3nrrd5nglc56ykgrl17yy0m6fh0qm-treefmt-check.drv
building '/nix/store/pwq3nrrd5nglc56ykgrl17yy0m6fh0qm-treefmt-check.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/pwq3nrrd5nglc56ykgrl17yy0m6fh0qm-treefmt-check.drv'
treefmt-check> traversed 446 files
treefmt-check> emitted 311 files for processing
treefmt-check> formatted 311 files (0 changed) in 2.175s

post-build step Upload to niks3: ok
time=2026-08-21T18:21:09.375Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-21T18:21:10.053Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-21T18:21:10.532Z level=INFO msg="Upload complete. (1.252s)"