this derivation will be built:
  /nix/store/l73d8ckyl4s7lykf6xxds1725y3lcbgh-treefmt-check.drv
building '/nix/store/l73d8ckyl4s7lykf6xxds1725y3lcbgh-treefmt-check.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/l73d8ckyl4s7lykf6xxds1725y3lcbgh-treefmt-check.drv'
treefmt-check> traversed 436 files
treefmt-check> emitted 304 files for processing
treefmt-check> formatted 304 files (0 changed) in 2.064s

post-build step Upload to niks3: ok
time=2026-08-16T07:57:53.380Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-16T07:57:53.835Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-16T07:57:54.157Z level=INFO msg="Upload complete. (846ms)"