this derivation will be built:
  /nix/store/8m95igg7jp8mmybmw3kbvlbhf2cb9n7m-treefmt-check.drv
building '/nix/store/8m95igg7jp8mmybmw3kbvlbhf2cb9n7m-treefmt-check.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/8m95igg7jp8mmybmw3kbvlbhf2cb9n7m-treefmt-check.drv'
treefmt-check> traversed 446 files
treefmt-check> emitted 311 files for processing
treefmt-check> formatted 311 files (0 changed) in 4.961s

post-build step Upload to niks3: ok
time=2026-08-24T18:27:16.777Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-24T18:27:17.670Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-24T18:27:18.048Z level=INFO msg="Upload complete. (1.324s)"