these 3 derivations will be built:
  /nix/store/c2yjaj36m32rngc4b4iiqawsifq0p0sz-treefmt.toml.drv
  /nix/store/89c04qzg7m9p1lc0clsfbnqq2g8l3yk4-treefmt.drv
  /nix/store/7ac9knr8imzyn0nh4kqrbsr0kjgr35rf-treefmt-check.drv
this path will be fetched (3.9 MiB download, 12.9 MiB unpacked):
  /nix/store/2zn9g0w7yhsdqxamp5lsgkmpay9z7gw6-nufmt-0.1.6-unstable-2026-10-21