this derivation will be built:
  /nix/store/dn7gnbn33mdy6kafc60f7gs95by0rv8c-treefmt-check.drv
building '/nix/store/dn7gnbn33mdy6kafc60f7gs95by0rv8c-treefmt-check.drv' on 'ssh-ng://nix-remote-builder@bld3.m.ntd.one'
building '/nix/store/dn7gnbn33mdy6kafc60f7gs95by0rv8c-treefmt-check.drv'
treefmt-check> traversed 449 files
treefmt-check> emitted 312 files for processing
treefmt-check> formatted 312 files (0 changed) in 9.844s

post-build step Upload to niks3: ok
time=2026-08-25T11:28:09.465Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-25T11:28:10.000Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-25T11:28:10.428Z level=INFO msg="Upload complete. (1.078s)"