this derivation will be built:
  /nix/store/rfg3r8dg98sapg06h52qcq1lpqq7pmw7-treefmt-check.drv
building '/nix/store/rfg3r8dg98sapg06h52qcq1lpqq7pmw7-treefmt-check.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/rfg3r8dg98sapg06h52qcq1lpqq7pmw7-treefmt-check.drv'
treefmt-check> traversed 454 files
treefmt-check> emitted 317 files for processing
treefmt-check> formatted 317 files (0 changed) in 9.4s

post-build step Upload to niks3: ok
time=2026-08-27T21:32:13.953Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-27T21:32:14.343Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-27T21:32:15.000Z level=INFO msg="Upload complete. (1.22s)"