these 13 derivations will be built:
  /nix/store/xnkhnn29333f2bkkm8xxr4viihh8njkz-unit-script-setup-gitlab-start.drv
  /nix/store/9f7pi0mj6bqf6n4kbd8sajfhqpk1jv9i-unit-setup-gitlab.service.drv
  /nix/store/kh6dg5q7z53gp82n3bmblm2jc0ip9w9b-system-units.drv
  /nix/store/ikmnrc1nwy5z9bb71j0kpb14lgrj32v6-etc.drv
  /nix/store/5i0nz2vh7ifa0pzpan1i89m8wlx6id1s-activate.drv
  /nix/store/972kr3mwbrp6f36zca8r95i3436cx4v1-nixos-system-gitlab-test.drv
  /nix/store/0w4zh6x85qzdpzlgsrdvi013r6qviw89-closure-info.drv
  /nix/store/fh1sdn0jgdx191z5byxkgqpc6hz2b6kx-closure-info.drv
  /nix/store/kbjwvapqg0gqwi47qfl2qsic1vyk9cmh-run-nixos-vm.drv
  /nix/store/dzvg4dkwx3jg2l7xc9c3rsqg01rgyhb7-nixos-vm.drv
  /nix/store/zj603p3j3f0h6cafflwz801nbhzlaicg-driverConfiguration.json.drv
  /nix/store/hha1i9bbkni2p0cvbk3722zxrnfjlbx5-nixos-test-driver-nixbot-gitlab.drv
  /nix/store/p5kw1a7wakca2afi4zljn4x2d33v2cyw-vm-test-run-nixbot-gitlab.drv
Failed to find a machine for remote build!
derivation: p5kw1a7wakca2afi4zljn4x2d33v2cyw-vm-test-run-nixbot-gitlab.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], [])