these 3 derivations will be built:
  /nix/store/8bqcj65ixd3b1rvg4vm5lqcr6kdnlnpx-treefmt.toml.drv
  /nix/store/q9c6qkxhapzgz9pjwfsx1jg4p6p0zsn0-treefmt.drv
  /nix/store/wc5sqd2kp9200rapbhr9yrz7fg9jwvlg-treefmt-check.drv
building '/nix/store/8bqcj65ixd3b1rvg4vm5lqcr6kdnlnpx-treefmt.toml.drv'
treefmt.toml> tribuchet: building on jamie
treefmt.toml> structuredAttrs is enabled
building '/nix/store/q9c6qkxhapzgz9pjwfsx1jg4p6p0zsn0-treefmt.drv'
treefmt> tribuchet: building on jamie
building '/nix/store/wc5sqd2kp9200rapbhr9yrz7fg9jwvlg-treefmt-check.drv'
treefmt-check> tribuchet: building on jamie
treefmt-check> treefmt v2.6.0traversed 339 files
treefmt-check> emitted 270 files for processing
treefmt-check> formatted 270 files (0 changed) in 350ms

post-build step Upload coverage to codecov: ok
Skipping codecov: project=nix-community/harmonia attr=checks.x86_64-linux.treefmt