this derivation will be built:
  /nix/store/mg5fpf4y0sfhai7f2af0cvmldqbvnrbl-treefmt-check.drv
building '/nix/store/mg5fpf4y0sfhai7f2af0cvmldqbvnrbl-treefmt-check.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/mg5fpf4y0sfhai7f2af0cvmldqbvnrbl-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 124 files
treefmt-check> emitted 79 files for processing
treefmt-check> formatted 79 files (0 changed) in 958ms

post-build step Upload to niks3: ok
time=2026-07-03T14:47:07.228Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-07-03T14:47:07.481Z level=INFO msg="Uploading 1 narinfos"
time=2026-07-03T14:47:07.706Z level=INFO msg="Upload complete. (558ms)"