this derivation will be built:
  /nix/store/34b7szkg9vg2q88ld30zmiw7wd097y5s-treefmt-check.drv
building '/nix/store/34b7szkg9vg2q88ld30zmiw7wd097y5s-treefmt-check.drv' on 'ssh-ng://nix-remote-builder@bld3.m.ntd.one'
building '/nix/store/34b7szkg9vg2q88ld30zmiw7wd097y5s-treefmt-check.drv'
treefmt-check> traversed 439 files
treefmt-check> emitted 305 files for processing
treefmt-check> formatted 305 files (0 changed) in 5.3s

post-build step Upload to niks3: ok
time=2026-08-17T21:12:44.414Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-17T21:12:44.974Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-17T21:12:45.309Z level=INFO msg="Upload complete. (959ms)"