this derivation will be built:
  /nix/store/52qp4zybaffkkkzblfhw3fwd0hlh6rqc-treefmt-check.drv
building '/nix/store/52qp4zybaffkkkzblfhw3fwd0hlh6rqc-treefmt-check.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/52qp4zybaffkkkzblfhw3fwd0hlh6rqc-treefmt-check.drv'
treefmt-check> traversed 447 files
treefmt-check> emitted 311 files for processing
treefmt-check> formatted 311 files (0 changed) in 2.335s

post-build step Upload to niks3: ok
time=2026-08-22T12:26:25.347Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-22T12:26:25.882Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-22T12:26:26.271Z level=INFO msg="Upload complete. (981ms)"