this derivation will be built:
  /nix/store/h20g92gl220v5qx4bwgjdky8r7s3dwxs-treefmt-check.drv
building '/nix/store/h20g92gl220v5qx4bwgjdky8r7s3dwxs-treefmt-check.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/h20g92gl220v5qx4bwgjdky8r7s3dwxs-treefmt-check.drv'
treefmt-check> traversed 427 files
treefmt-check> emitted 299 files for processing
treefmt-check> formatted 299 files (0 changed) in 4.535s

post-build step Upload to niks3: ok
time=2026-08-14T18:23:25.712Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-14T18:23:26.077Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-14T18:23:26.405Z level=INFO msg="Upload complete. (768ms)"