these 3 derivations will be built:
  /nix/store/w478xaqls17v0kvn3cdalgnx8jhdcryf-treefmt.toml.drv
  /nix/store/25ancrh9fclwf24fn92346wdnrz1llqj-treefmt.drv
  /nix/store/zj843j1q0afmgwkwwgh6h9byfygv2l87-treefmt-check.drv
building '/nix/store/w478xaqls17v0kvn3cdalgnx8jhdcryf-treefmt.toml.drv'
treefmt.toml> structuredAttrs is enabled
treefmt.toml> 
building '/nix/store/25ancrh9fclwf24fn92346wdnrz1llqj-treefmt.drv'
building '/nix/store/zj843j1q0afmgwkwwgh6h9byfygv2l87-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 67 files
treefmt-check> emitted 26 files for processing
treefmt-check> formatted 26 files (0 changed) in 177ms