these 3 derivations will be built:
  /nix/store/w818jq8m830j14j6wlsr5va04iah07g1-treefmt.toml.drv
  /nix/store/rsrmwlga9wb0q1khlwz95zg0j24s1si3-treefmt.drv
  /nix/store/xl9rnm8wfxgy3lyjdy9am9pb2b22bvz0-treefmt-check.drv
building '/nix/store/w818jq8m830j14j6wlsr5va04iah07g1-treefmt.toml.drv' on 'ssh-ng://customer@mac02'
building '/nix/store/w818jq8m830j14j6wlsr5va04iah07g1-treefmt.toml.drv'
treefmt.toml> structuredAttrs is enabled
building '/nix/store/rsrmwlga9wb0q1khlwz95zg0j24s1si3-treefmt.drv' on 'ssh-ng://customer@mac02'
building '/nix/store/rsrmwlga9wb0q1khlwz95zg0j24s1si3-treefmt.drv'
building '/nix/store/xl9rnm8wfxgy3lyjdy9am9pb2b22bvz0-treefmt-check.drv' on 'ssh-ng://customer@mac02'
building '/nix/store/xl9rnm8wfxgy3lyjdy9am9pb2b22bvz0-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 151 files
treefmt-check> emitted 136 files for processing
treefmt-check> formatted 136 files (0 changed) in 134ms

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