this derivation will be built:
  /nix/store/kb4rnqvv07b9jc2rf9dy1rwdkq3z1j7r-format-check.drv
building '/nix/store/kb4rnqvv07b9jc2rf9dy1rwdkq3z1j7r-format-check.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/kb4rnqvv07b9jc2rf9dy1rwdkq3z1j7r-format-check.drv'
format-check> traversed 483 files
format-check> emitted 384 files for processing
format-check> formatted 384 files (0 changed) in 2.864s

post-build step Upload to niks3: ok
time=2026-07-03T19:26:59.948Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-07-03T19:27:00.222Z level=INFO msg="Uploading 1 narinfos"
time=2026-07-03T19:27:00.460Z level=INFO msg="Upload complete. (578ms)"