these 3 derivations will be built:
  /nix/store/jpargxdh151kf0f6d64il6r0jihz780r-treefmt.toml.drv
  /nix/store/yhcjbxkrdp1jiyp7p3khr4ixqvjsq09i-treefmt.drv
  /nix/store/yc099vga2c0qkaxkbw06a414gmlzzb7k-treefmt-check.drv
these 2 paths will be fetched (911.7 KiB download, 2.4 MiB unpacked):
  /nix/store/r63c7iln6cb0pxy1laj1k62hwrlf3v15-nixf-2.9.3
  /nix/store/gv4nyqwkrspyvnpzbg6g9adac7gid9i0-nixf-diagnose-0.1.4
building '/nix/store/jpargxdh151kf0f6d64il6r0jihz780r-treefmt.toml.drv'
treefmt.toml> structuredAttrs is enabled
building '/nix/store/yhcjbxkrdp1jiyp7p3khr4ixqvjsq09i-treefmt.drv'
treefmt> structuredAttrs is enabled
building '/nix/store/yc099vga2c0qkaxkbw06a414gmlzzb7k-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 22 files
treefmt-check> emitted 10 files for processing
treefmt-check> formatted 10 files (0 changed) in 628ms