this derivation will be built:
  /nix/store/ksj74d1jq7d8kx9vnnyyndsf1db1mq3k-format-check.drv
building '/nix/store/ksj74d1jq7d8kx9vnnyyndsf1db1mq3k-format-check.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/ksj74d1jq7d8kx9vnnyyndsf1db1mq3k-format-check.drv'
format-check> traversed 489 files
format-check> emitted 390 files for processing
format-check> formatted 390 files (0 changed) in 8.139s

post-build step Upload to niks3: ok
time=2026-07-06T20:04:55.226Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-07-06T20:04:55.493Z level=INFO msg="Uploading 1 narinfos"
time=2026-07-06T20:04:55.730Z level=INFO msg="Upload complete. (565ms)"