this derivation will be built:
  /nix/store/gb2qxaxf9c78yh0rwzghxfz9lmb8217z-treefmt-check.drv
building '/nix/store/gb2qxaxf9c78yh0rwzghxfz9lmb8217z-treefmt-check.drv' on 'ssh-ng://nix-remote-builder@bld3.m.ntd.one'
building '/nix/store/gb2qxaxf9c78yh0rwzghxfz9lmb8217z-treefmt-check.drv'
treefmt-check> traversed 434 files
treefmt-check> emitted 303 files for processing
treefmt-check> formatted 303 files (0 changed) in 5.284s

post-build step Upload to niks3: ok
time=2026-08-16T00:20:25.327Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-16T00:20:25.685Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-16T00:20:26.004Z level=INFO msg="Upload complete. (742ms)"