this derivation will be built:
  /nix/store/4i3q7bfx77zaqv8rc6ny9xgc0q5b8l3w-treefmt-check.drv
building '/nix/store/4i3q7bfx77zaqv8rc6ny9xgc0q5b8l3w-treefmt-check.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/4i3q7bfx77zaqv8rc6ny9xgc0q5b8l3w-treefmt-check.drv'
treefmt-check> traversed 446 files
treefmt-check> emitted 311 files for processing
treefmt-check> formatted 311 files (0 changed) in 4.124s

post-build step Upload to niks3: ok
time=2026-08-22T04:26:10.887Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-22T04:26:11.218Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-22T04:26:11.629Z level=INFO msg="Upload complete. (798ms)"