these 3 derivations will be built:
  /nix/store/xwmam6v1j0sgr4czv2sz0bf2l132c5yh-treefmt.toml.drv
  /nix/store/8mzbssxkh1jh354jg8czarynpdabnvqh-treefmt.drv
  /nix/store/nn69rdyvqgn3zi31gx4xa4879zdfxqif-treefmt-check.drv
building '/nix/store/xwmam6v1j0sgr4czv2sz0bf2l132c5yh-treefmt.toml.drv' on 'ssh-ng://customer@mac02'
building '/nix/store/xwmam6v1j0sgr4czv2sz0bf2l132c5yh-treefmt.toml.drv'
treefmt.toml> structuredAttrs is enabled
building '/nix/store/8mzbssxkh1jh354jg8czarynpdabnvqh-treefmt.drv' on 'ssh-ng://customer@mac02'
building '/nix/store/8mzbssxkh1jh354jg8czarynpdabnvqh-treefmt.drv'
building '/nix/store/nn69rdyvqgn3zi31gx4xa4879zdfxqif-treefmt-check.drv' on 'ssh-ng://customer@mac02'
building '/nix/store/nn69rdyvqgn3zi31gx4xa4879zdfxqif-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 47 files
treefmt-check> emitted 37 files for processing
treefmt-check> formatted 37 files (0 changed) in 142ms

post-build step Upload coverage to codecov: ok
Skipping codecov: project=Mic92/nix-fast-build attr=aarch64-darwin.treefmt