this derivation will be built:
  /nix/store/czbhjlj5q5q805wcvyq963gb7hb3c4ah-treefmt-check.drv
building '/nix/store/czbhjlj5q5q805wcvyq963gb7hb3c4ah-treefmt-check.drv' on 'ssh-ng://nix-remote-builder@bld3.m.ntd.one'
building '/nix/store/czbhjlj5q5q805wcvyq963gb7hb3c4ah-treefmt-check.drv'
treefmt-check> traversed 437 files
treefmt-check> emitted 312 files for processing
treefmt-check> formatted 312 files (0 changed) in 25.718s

post-build step Upload to niks3: ok
time=2026-08-13T18:34:15.527Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-13T18:34:15.972Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-13T18:34:16.287Z level=INFO msg="Upload complete. (821ms)"