this derivation will be built:
  /nix/store/cqim01rx5flpsvs8w0cw4b9k9w9lz4nc-treefmt-check.drv
building '/nix/store/cqim01rx5flpsvs8w0cw4b9k9w9lz4nc-treefmt-check.drv' on 'ssh-ng://nix-remote-builder@bld3.m.ntd.one'
building '/nix/store/cqim01rx5flpsvs8w0cw4b9k9w9lz4nc-treefmt-check.drv'
treefmt-check> traversed 439 files
treefmt-check> emitted 305 files for processing
treefmt-check> formatted 305 files (0 changed) in 28.491s

post-build step Upload to niks3: ok
time=2026-08-19T18:28:47.277Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-19T18:28:47.696Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-19T18:28:48.141Z level=INFO msg="Upload complete. (945ms)"