this derivation will be built:
  /nix/store/zfl5flzvl1fanh8d8zqj6r7wn3jxl1d3-format-check.drv
building '/nix/store/zfl5flzvl1fanh8d8zqj6r7wn3jxl1d3-format-check.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/zfl5flzvl1fanh8d8zqj6r7wn3jxl1d3-format-check.drv'
format-check> traversed 489 files
format-check> emitted 390 files for processing
format-check> formatted 390 files (0 changed) in 3.657s

post-build step Upload to niks3: ok
time=2026-07-06T19:59:47.080Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-07-06T19:59:47.409Z level=INFO msg="Uploading 1 narinfos"
time=2026-07-06T19:59:47.632Z level=INFO msg="Upload complete. (623ms)"