these 3 derivations will be built:
  /nix/store/h9l5zlfqgwigshpalzc6rqd0zxqlrjyg-treefmt.toml.drv
  /nix/store/2yv12qh1p8019vn09qdgv5givqz4qz0i-treefmt.drv
  /nix/store/3rrm3cpff5gpvdfdmqcjgwasq3fih5j4-treefmt-check.drv
building '/nix/store/h9l5zlfqgwigshpalzc6rqd0zxqlrjyg-treefmt.toml.drv'
treefmt.toml> structuredAttrs is enabled
building '/nix/store/2yv12qh1p8019vn09qdgv5givqz4qz0i-treefmt.drv'
building '/nix/store/3rrm3cpff5gpvdfdmqcjgwasq3fih5j4-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 49 files
treefmt-check> emitted 28 files for processing
treefmt-check> formatted 28 files (0 changed) in 136ms

post-build step Upload coverage to codecov: ok
Skipping codecov: project=Mic92/fast-nix-gc attr=x86_64-linux.treefmt