these 7 derivations will be built:
  /nix/store/agxvahal5b83pi3alx0znnhj101393hy-manifest.json.drv
  /nix/store/nk9p2a9ayladilra78waqihiws3iwqav-nixos-system-server-test.drv
  /nix/store/vm122a30bi13sxzrizmsgxsi4im8nnqg-closure-info.drv
  /nix/store/y29rgrs6askfnhvqsp08qsijzavd04vr-run-nixos-vm.drv
  /nix/store/c9qld03cmv0lxv76adrw5hsw35y362pn-nixos-vm.drv
  /nix/store/pbdpa7hb9rgs5d95540wcxs59mi40vcd-nixos-test-driver-sops-ssh-keys.drv
  /nix/store/79jb741vgymqd15avxsyrahx7faq99jl-vm-test-run-sops-ssh-keys.drv
Failed to find a machine for remote build!
derivation: 79jb741vgymqd15avxsyrahx7faq99jl-vm-test-run-sops-ssh-keys.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], [])