these 4 derivations will be built:
  /nix/store/q6znp1b0vr19nfs6pyl0lrmlgg0w3h96-org.nixos.fast-nix-gc.plist.drv
  /nix/store/qm9bfw9mh6baaxgrh11bnai8gf6kl5b7-org.nixos.fast-nix-optimise.plist.drv
  /nix/store/h7xmccgj6zw2cqv2adyszkgj5zvww5hz-launchd.drv
  /nix/store/cqjj001gwx0fvnb7f52nds681m0p9fqd-darwin-system-26.11.a1fa429.drv
building '/nix/store/q6znp1b0vr19nfs6pyl0lrmlgg0w3h96-org.nixos.fast-nix-gc.plist.drv' on 'ssh-ng://customer@mac02'
building '/nix/store/qm9bfw9mh6baaxgrh11bnai8gf6kl5b7-org.nixos.fast-nix-optimise.plist.drv' on 'ssh-ng://customer@mac02'
building '/nix/store/q6znp1b0vr19nfs6pyl0lrmlgg0w3h96-org.nixos.fast-nix-gc.plist.drv'
building '/nix/store/qm9bfw9mh6baaxgrh11bnai8gf6kl5b7-org.nixos.fast-nix-optimise.plist.drv'
building '/nix/store/h7xmccgj6zw2cqv2adyszkgj5zvww5hz-launchd.drv' on 'ssh-ng://customer@mac02'
building '/nix/store/h7xmccgj6zw2cqv2adyszkgj5zvww5hz-launchd.drv'
building '/nix/store/cqjj001gwx0fvnb7f52nds681m0p9fqd-darwin-system-26.11.a1fa429.drv' on 'ssh-ng://customer@mac02'
building '/nix/store/cqjj001gwx0fvnb7f52nds681m0p9fqd-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