these 3 derivations will be built:
  /nix/store/v9l2pf97np8r4grhnciqy3zc2rp1m1h8-treefmt.toml.drv
  /nix/store/l54x0hzr060rzc97mffyw730avmplf91-treefmt.drv
  /nix/store/3zn6292byypxkzhd8g7hlrsc45dndq77-treefmt-check.drv
building '/nix/store/v9l2pf97np8r4grhnciqy3zc2rp1m1h8-treefmt.toml.drv' on 'ssh-ng://customer@mac02'
building '/nix/store/v9l2pf97np8r4grhnciqy3zc2rp1m1h8-treefmt.toml.drv'
treefmt.toml> structuredAttrs is enabled
building '/nix/store/l54x0hzr060rzc97mffyw730avmplf91-treefmt.drv' on 'ssh-ng://customer@mac02'
building '/nix/store/l54x0hzr060rzc97mffyw730avmplf91-treefmt.drv'
treefmt> structuredAttrs is enabled
building '/nix/store/3zn6292byypxkzhd8g7hlrsc45dndq77-treefmt-check.drv' on 'ssh-ng://customer@mac02'
building '/nix/store/3zn6292byypxkzhd8g7hlrsc45dndq77-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 729 files
treefmt-check> emitted 300 files for processing
treefmt-check> formatted 300 files (0 changed) in 2.786s

post-build step Upload coverage to codecov: ok
Skipping codecov: project=Mic92/tincr attr=checks.aarch64-darwin.formatting