this derivation will be built:
  /nix/store/wn2nj7zxj0sp6bwcbw0q42khss2qvsi0-treefmt-check.drv
building '/nix/store/wn2nj7zxj0sp6bwcbw0q42khss2qvsi0-treefmt-check.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/wn2nj7zxj0sp6bwcbw0q42khss2qvsi0-treefmt-check.drv'
treefmt-check> traversed 446 files
treefmt-check> emitted 311 files for processing
treefmt-check> formatted 311 files (0 changed) in 1.57s

post-build step Upload to niks3: ok
time=2026-08-24T18:57:48.933Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-24T18:57:49.413Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-24T18:57:49.799Z level=INFO msg="Upload complete. (921ms)"