this derivation will be built:
  /nix/store/yqqkxn2lcfk18vcppxakr5163yr7xlwz-treefmt-check.drv
building '/nix/store/yqqkxn2lcfk18vcppxakr5163yr7xlwz-treefmt-check.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/yqqkxn2lcfk18vcppxakr5163yr7xlwz-treefmt-check.drv'
treefmt-check> traversed 457 files
treefmt-check> emitted 328 files for processing
treefmt-check> formatted 328 files (0 changed) in 2.415s

post-build step Upload to niks3: ok
time=2026-08-14T21:55:50.218Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-14T21:55:50.546Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-14T21:55:50.827Z level=INFO msg="Upload complete. (672ms)"