this derivation will be built:
  /nix/store/c0ysvm08kky3miriamrrxsy5njzkyns9-treefmt-check.drv
building '/nix/store/c0ysvm08kky3miriamrrxsy5njzkyns9-treefmt-check.drv'
treefmt-check> tribuchet: hub connection lost (hub closed event stream without a result); reconnecting
treefmt-check> treefmt v2.5.0traversed 316 files
treefmt-check> emitted 248 files for processing
treefmt-check> formatted 248 files (0 changed) in 366ms
treefmt-check> 2026-06-21T20:07:40.815554Z  INFO tribuchet::attach: output unpacked path="/nix/store/5jydjapk05kqzl2xg1jhsk74kzfmwkpc-treefmt-check"

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