these 3 derivations will be built:
  /nix/store/mxwfnj9xgj64z4jc382fkdg6nd1gcj0i-treefmt.toml.drv
  /nix/store/k7d4jw54wzsjh1rgr5dp088b37j6bmcv-treefmt.drv
  /nix/store/syzln1d7p9gvllzc9wdi9irfr26y6ix4-treefmt-check.drv
this path will be fetched (4.8 MiB download, 13.2 MiB unpacked):
  /nix/store/cg05xqq3man8qh4lsylf3z1nal3k947s-taplo-0.10.0
building '/nix/store/mxwfnj9xgj64z4jc382fkdg6nd1gcj0i-treefmt.toml.drv'
treefmt.toml> structuredAttrs is enabled
building '/nix/store/k7d4jw54wzsjh1rgr5dp088b37j6bmcv-treefmt.drv'
building '/nix/store/syzln1d7p9gvllzc9wdi9irfr26y6ix4-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 71 files
treefmt-check> emitted 48 files for processing
treefmt-check> formatted 48 files (0 changed) in 100ms