these 4 derivations will be built:
  /nix/store/260xjgmb44mzxmkcj4m5gwdl5j3sylyy-org.nixos.fast-nix-gc.plist.drv
  /nix/store/56jz30g23dnszc09y80wkijkj1krvsjm-org.nixos.fast-nix-optimise.plist.drv
  /nix/store/3d0sx4i1dpkrwqlk5z5fb14cyv6h585r-launchd.drv
  /nix/store/927nhbgg6v70j6vs831wgxn88kzblvdi-darwin-system-26.11.a1fa429.drv
building '/nix/store/260xjgmb44mzxmkcj4m5gwdl5j3sylyy-org.nixos.fast-nix-gc.plist.drv' on 'ssh-ng://customer@mac02'
building '/nix/store/56jz30g23dnszc09y80wkijkj1krvsjm-org.nixos.fast-nix-optimise.plist.drv' on 'ssh-ng://customer@mac02'
building '/nix/store/260xjgmb44mzxmkcj4m5gwdl5j3sylyy-org.nixos.fast-nix-gc.plist.drv'
building '/nix/store/56jz30g23dnszc09y80wkijkj1krvsjm-org.nixos.fast-nix-optimise.plist.drv'
building '/nix/store/3d0sx4i1dpkrwqlk5z5fb14cyv6h585r-launchd.drv' on 'ssh-ng://customer@mac02'
building '/nix/store/3d0sx4i1dpkrwqlk5z5fb14cyv6h585r-launchd.drv'
building '/nix/store/927nhbgg6v70j6vs831wgxn88kzblvdi-darwin-system-26.11.a1fa429.drv' on 'ssh-ng://customer@mac02'
building '/nix/store/927nhbgg6v70j6vs831wgxn88kzblvdi-darwin-system-26.11.a1fa429.drv'

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