these 12 derivations will be built:
  /nix/store/cp3czk8hd12z34phsrcr7spcy4pkx4ib-unit-script-setup-git-repo-start.drv
  /nix/store/7dk10xay7qvvclj8w1l1p8p4xv8p4x4s-unit-setup-git-repo.service.drv
  /nix/store/ivwv1pq12jqw2ggzl9g7r4l40069xjfj-system-units.drv
  /nix/store/90rpxcbl55agjjj0qr255v0mqipld9kp-etc.drv
  /nix/store/9bryghfn9x790j98bcn51mvqf04s6s7x-activate.drv
  /nix/store/i3h60g9pjj70xfzd8ilnch23lbky74n8-nixos-system-buildbot-test.drv
  /nix/store/13jpfb5q03jnc7x3ab8k50fzjm27hprf-closure-info.drv
  /nix/store/2jba1z5x9x2lrl56xhj5jgc69b2a0vyd-run-nixos-vm.drv
  /nix/store/9i7dc1jr3iiyc19c6m3x4c58crfsbg2q-nixos-vm.drv
  /nix/store/ny76zmnhaahbjk4a4majrvc2x29vyyxc-driverConfiguration.json.drv
  /nix/store/6q6xxzsyqz2sv7h0hwbykpg3i7f8ckav-nixos-test-driver-scheduled-effects.drv
  /nix/store/bj0qg5j5w5m33962vcb8x28hn9z4hsgz-vm-test-run-scheduled-effects.drv
Failed to find a machine for remote build!
derivation: bj0qg5j5w5m33962vcb8x28hn9z4hsgz-vm-test-run-scheduled-effects.drv
required (system, features): (aarch64-linux, [kvm, nixos-test])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])