these 2 derivations will be built:
  /nix/store/izrqz2ba5jqj3i213awlmli0mw58gz40-treefmt.drv
  /nix/store/fppn9k1d4qgcx2rrjf3zqbmhb86x1vr4-treefmt-check.drv
these 3 paths will be fetched (0.0 KiB download, 1.9 MiB unpacked):
  /nix/store/lnw9cksvy3bsyq4d7qbri5yd2din0mx8-nixf-2.9.2
  /nix/store/1x3amma0j18i13yy8mxg7sxhiyn9rbmk-nixf-diagnose-0.1.4
  /nix/store/wxnr4hqmaba46jv3q0bi94gkzxl2yh0n-treefmt.toml