these 24 derivations will be built:
  /nix/store/f39hfg88yk948scjrihjli9hhb65cw0c-nix.conf.drv
  /nix/store/273paa5gwpk3pbcvz1k06rvicghgbc1f-X-Restart-Triggers-nix-daemon.drv
  /nix/store/5w891jcqh5mgni31i9hbndqgx62c2lqj-unit-nix-daemon.service.drv
  /nix/store/5vhx5xgfk5r6nrnzg7jdx1ljafzn6brh-system-units.drv
  /nix/store/xzh5bmqn1xxjdfj76m3dppd1m32j47x1-etc.drv
  /nix/store/9d89fk4pqa9gmhj29ihwijrrmsv52bjr-activate.drv
  /nix/store/cxjjnnizqkwvavd1pkhn0ikh1a2jnhw1-nixos-system-host1-test.drv
  /nix/store/0jrhaazkk1ym6wswds38hdjjlb9hrim5-closure-info.drv
  /nix/store/3m8q9p02rqn7zczcvwkx917gx5c90q4w-nix.conf.drv
  /nix/store/9y6s47qb9igfwbrnn78x5p9zvinw30fg-unit-nix-grpc-daemon.service.drv
  /nix/store/d7kgy6cd4g32kmcrh4ib4lpckd48ag6g-X-Restart-Triggers-nix-daemon.drv
  /nix/store/l4k4llsdm3cm94dnxh1dwc6rlqnnwl9p-unit-nix-daemon.service.drv
  /nix/store/jfk381vq4h8q93sxpc6wy6wrn77agkvh-system-units.drv
  /nix/store/n503zigyxccd1vq2mbn1ar40fgh0wmb8-etc.drv
  /nix/store/p1pxyqpvasa0qcdv3dlhbnly0a4nvjvf-activate.drv
  /nix/store/pxfswn0q9rdjxl8vrqzsvsvwk25f5c8i-nixos-system-server-test.drv
  /nix/store/6jwvjsbxr99qc2ddgmpmn138grsb5bkq-closure-info.drv
  /nix/store/jdhg9p345v7nj8mfp2nf4nx34qqryl0a-run-nixos-vm.drv
  /nix/store/0kz56b3ignc3cmzbq6az9qaw5l4xhkwi-nixos-vm.drv
  /nix/store/qnpn2hj35ac7baaxq2xmmzgvixjfyzk4-run-nixos-vm.drv
  /nix/store/3xpq07skf6hjqkx7qws5xf4sz74dk9wl-nixos-vm.drv
  /nix/store/p2m2y93mk4l2yb7q4g6dwajmdlylj8lf-driverConfiguration.json.drv
  /nix/store/9jj4gmdq87nx8bnmlhg0nv4jgdsrab66-nixos-test-driver-nix-grpc-store-acme-substituter.drv
  /nix/store/7q9jhd00100gd5b38fiy3j2yz933spnv-vm-test-run-nix-grpc-store-acme-substituter.drv
Failed to find a machine for remote build!
derivation: 7q9jhd00100gd5b38fiy3j2yz933spnv-vm-test-run-nix-grpc-store-acme-substituter.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], [])