these 3 derivations will be built:
  /nix/store/iqqi47c7b2jmp7jvzz6my7vwb30a791h-treefmt.toml.drv
  /nix/store/9y1n717chl35s7bhwc8m7zjh8ra1jgg4-treefmt.drv
  /nix/store/j7r9aiwjasazab95cpajdapz27ggv24m-treefmt-check.drv
building '/nix/store/iqqi47c7b2jmp7jvzz6my7vwb30a791h-treefmt.toml.drv'
treefmt.toml> structuredAttrs is enabled
building '/nix/store/9y1n717chl35s7bhwc8m7zjh8ra1jgg4-treefmt.drv'
building '/nix/store/j7r9aiwjasazab95cpajdapz27ggv24m-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 36 files
treefmt-check> emitted 27 files for processing
treefmt-check> formatted 27 files (0 changed) in 65ms

post-build step Route build to niks3: ok
Pushing mulatta/uv2nix-env to https://niks3.mulatta.io
time=2026-09-01T19:48:19.025+09:00 level=INFO msg="Uploading 0 paths to niks3.mulatta.io (1 already cached)"
time=2026-09-01T19:48:20.013+09:00 level=INFO msg="Uploading 1 narinfos"
time=2026-09-01T19:48:20.484+09:00 level=INFO msg="Upload complete. (1.537s)"