this derivation will be built:
  /nix/store/lwsb1q5gfs3iarsbyad8a03srhgm07c8-treefmt-check.drv
building '/nix/store/lwsb1q5gfs3iarsbyad8a03srhgm07c8-treefmt-check.drv' on 'ssh-ng://nix-remote-builder@bld3.m.ntd.one'
building '/nix/store/lwsb1q5gfs3iarsbyad8a03srhgm07c8-treefmt-check.drv'
treefmt-check> traversed 439 files
treefmt-check> emitted 305 files for processing
treefmt-check> formatted 305 files (0 changed) in 15.735s

post-build step Upload to niks3: ok
time=2026-08-18T21:24:39.468Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-18T21:24:39.833Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-18T21:24:40.234Z level=INFO msg="Upload complete. (843ms)"