these 3 derivations will be built:
  /nix/store/wfi6gm2f6v996939xdq9nq7cczk7c46h-treefmt.toml.drv
  /nix/store/h3nn8vcsnj2j8i5gwql7cvls2cws8p5y-treefmt.drv
  /nix/store/wk1kr71qizwc5ddhsj1kx9rhcm9xw5rl-treefmt-check.drv
building '/nix/store/wfi6gm2f6v996939xdq9nq7cczk7c46h-treefmt.toml.drv'
treefmt.toml> structuredAttrs is enabled
building '/nix/store/h3nn8vcsnj2j8i5gwql7cvls2cws8p5y-treefmt.drv'
building '/nix/store/wk1kr71qizwc5ddhsj1kx9rhcm9xw5rl-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 32 files
treefmt-check> emitted 29 files for processing
treefmt-check> formatted 29 files (0 changed) in 31ms

post-build step Route build to niks3: ok
Pushing SBEE-Lab/containers to https://niks3.sjanglab.org
time=2026-09-04T18:47:39.029+09:00 level=INFO msg="Uploading 0 paths to niks3.sjanglab.org (1 already cached)"
time=2026-09-04T18:47:40.008+09:00 level=INFO msg="Uploading 1 narinfos"
time=2026-09-04T18:47:40.747+09:00 level=INFO msg="Upload complete. (1.809s)"