these 3 derivations will be built:
  /nix/store/msrbl5h6nqnfyr4hb8n4qpr1xnc15f9p-treefmt.toml.drv
  /nix/store/9xvqd0w1m98iihzkqjr5czm9qlirl7bf-treefmt.drv
  /nix/store/qdxxpdcrz3w06qf9gg43drpz2lip2rvl-treefmt-check.drv
building '/nix/store/msrbl5h6nqnfyr4hb8n4qpr1xnc15f9p-treefmt.toml.drv'
treefmt.toml> structuredAttrs is enabled
building '/nix/store/9xvqd0w1m98iihzkqjr5czm9qlirl7bf-treefmt.drv'
treefmt> structuredAttrs is enabled
building '/nix/store/qdxxpdcrz3w06qf9gg43drpz2lip2rvl-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 30 files
treefmt-check> emitted 26 files for processing
treefmt-check> formatted 26 files (0 changed) in 66ms

post-build step Route build to niks3: ok
Pushing mulatta/zhost to https://niks3.mulatta.io
time=2026-10-15T07:14:28.326+09:00 level=INFO msg="Uploading 0 paths to niks3.mulatta.io (1 already cached)"
time=2026-10-15T07:14:28.674+09:00 level=INFO msg="Uploading 1 narinfos"
time=2026-10-15T07:14:29.008+09:00 level=INFO msg="Upload complete. (770ms)"