this derivation will be built:
  /nix/store/n0y5cnd5ci8vf579caj7c4x5q0448f2p-treefmt-check.drv
building '/nix/store/n0y5cnd5ci8vf579caj7c4x5q0448f2p-treefmt-check.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/n0y5cnd5ci8vf579caj7c4x5q0448f2p-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 199 files
treefmt-check> emitted 114 files for processing
treefmt-check> formatted 114 files (0 changed) in 3.067s

post-build step Upload to niks3: ok
time=2026-08-03T20:41:39.036Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-03T20:41:39.439Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-03T20:41:39.821Z level=INFO msg="Upload complete. (852ms)"