these 3 derivations will be built:
  /nix/store/fh29nj876i0zxi40ij4sdq3vf7sbasri-treefmt.toml.drv
  /nix/store/cs1ymyp1irb8wmx4vivrkqfzrfpfb8c7-treefmt.drv
  /nix/store/qcq6q3z9qsxb2p1nyilrn9h99rzqdbzx-treefmt-check.drv
building '/nix/store/fh29nj876i0zxi40ij4sdq3vf7sbasri-treefmt.toml.drv'
treefmt.toml> tribuchet: hub connection lost (hub closed event stream without a result); reconnecting
treefmt.toml> tribuchet: building on eliza
treefmt.toml> structuredAttrs is enabled
building '/nix/store/cs1ymyp1irb8wmx4vivrkqfzrfpfb8c7-treefmt.drv'
treefmt> tribuchet: building on eliza
building '/nix/store/qcq6q3z9qsxb2p1nyilrn9h99rzqdbzx-treefmt-check.drv'
treefmt-check> tribuchet: building on eliza
treefmt-check> treefmt v2.5.0traversed 54 files
treefmt-check> emitted 45 files for processing
treefmt-check> formatted 45 files (0 changed) in 301ms

post-build step Upload coverage to codecov: ok
Skipping codecov: project=NixOS/nix-eval-jobs attr=checks.aarch64-linux.treefmt