this derivation will be built:
  /nix/store/n4p9bwwkk2c52ymywdrg0ldfx7wz7gpw-treefmt-check.drv
building '/nix/store/n4p9bwwkk2c52ymywdrg0ldfx7wz7gpw-treefmt-check.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/n4p9bwwkk2c52ymywdrg0ldfx7wz7gpw-treefmt-check.drv'
treefmt-check> traversed 451 files
treefmt-check> emitted 314 files for processing
treefmt-check> formatted 314 files (0 changed) in 1.606s

post-build step Upload to niks3: ok
time=2026-08-25T17:17:58.282Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-25T17:17:58.915Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-25T17:17:59.436Z level=INFO msg="Upload complete. (1.245s)"