this derivation will be built:
  /nix/store/7r3x6p92fyn7ahybglsq1n3lgiy1h1bf-treefmt-check.drv
building '/nix/store/7r3x6p92fyn7ahybglsq1n3lgiy1h1bf-treefmt-check.drv' on 'ssh-ng://nix-remote-builder@bld3.m.ntd.one'
building '/nix/store/7r3x6p92fyn7ahybglsq1n3lgiy1h1bf-treefmt-check.drv'
treefmt-check> traversed 546 files
treefmt-check> emitted 349 files for processing
treefmt-check> formatted 349 files (0 changed) in 11.339s

post-build step Upload to niks3: ok
time=2026-08-16T16:36:53.270Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-16T16:36:53.659Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-16T16:36:53.952Z level=INFO msg="Upload complete. (754ms)"