this derivation will be built:
  /nix/store/5qx2jl4hp2bh8di3kx5jwwpxysflsrj8-treefmt-check.drv
building '/nix/store/5qx2jl4hp2bh8di3kx5jwwpxysflsrj8-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 85 files
treefmt-check> emitted 69 files for processing
treefmt-check> formatted 69 files (0 changed) in 1.016s