these 3 derivations will be built:
  /nix/store/12zdj2f89jwzz9l9wllsni4sb0ryjg5x-treefmt.toml.drv
  /nix/store/6bbp8f2yyjq076h2vz6jhvyapg94isk6-treefmt-with-config-2.6.0.drv
  /nix/store/81q74nijaqil6sx6qy83fcxbj3aprcs0-treefmt-with-config-check.drv
building '/nix/store/12zdj2f89jwzz9l9wllsni4sb0ryjg5x-treefmt.toml.drv'
treefmt.toml> tribuchet: building on mac02
treefmt.toml> structuredAttrs is enabled
building '/nix/store/6bbp8f2yyjq076h2vz6jhvyapg94isk6-treefmt-with-config-2.6.0.drv'
treefmt-with-config-2.6.0> tribuchet: building on mac02
building '/nix/store/81q74nijaqil6sx6qy83fcxbj3aprcs0-treefmt-with-config-check.drv'
treefmt-with-config-check> tribuchet: building on mac02
treefmt-with-config-check> structuredAttrs is enabled
treefmt-with-config-check> Initialized empty Git repository in /private/var/tb/1/scratch/8698b2b86056e69f/build/project/.git/
treefmt-with-config-check> treefmt v2.6.0traversed 348 files
treefmt-with-config-check> emitted 279 files for processing
treefmt-with-config-check> formatted 279 files (0 changed) in 861ms
treefmt-with-config-check> On branch main
treefmt-with-config-check> nothing to commit, working tree clean

post-build step Upload coverage to codecov: ok
Skipping codecov: project=nix-community/harmonia attr=checks.aarch64-darwin.treefmt