these 24 derivations will be built:
  /nix/store/zxsb74zw6gclsqi2p4n9ddl45py0cdwb-nix.conf.drv
  /nix/store/583ica1s6wjknyy08x3r14nfci077ng3-X-Restart-Triggers-nix-daemon.drv
  /nix/store/m714wm22lgbqk90k4prxygb0zizllqwl-unit-nix-daemon.service.drv
  /nix/store/0i0dbr810fzmqz9nql3ax57nr3ihzifj-system-units.drv
  /nix/store/g6r33gi1bv6i0wnlph8d1k3m5y45d86b-unit-nix-grpc-daemon.service.drv
  /nix/store/j2vb66hjvpss8485rzs3hizvz4bb0fkb-nix.conf.drv
  /nix/store/h9sha4q6ql6xkip42f91r4h2qdqbzv7w-X-Restart-Triggers-nix-daemon.drv
  /nix/store/v0mv17x8qkpd2sg5h3srpsp7ynk5gwnl-unit-nix-daemon.service.drv
  /nix/store/5q1g5yjmynb15sbri8hirn8sc47zcqwr-system-units.drv
  /nix/store/32bbj7x6lp7mz2v3s59dxb6qy0s68zq3-etc.drv
  /nix/store/ag6csj7y09s8kz6zrwl8iqwb06ps61qz-activate.drv
  /nix/store/yz7qsrn5rvar8bj5vxfrg5s8faps9ipj-nixos-system-server-test.drv
  /nix/store/0zrrqpf84xpkmm21hvrhq8l5n8xmnpx7-closure-info.drv
  /nix/store/s5y93xx3g2ilk8ljz6fk3fi1fdhfzhgk-etc.drv
  /nix/store/1j0vrc8wf197l0lszlz45hgjyqmw1kqr-activate.drv
  /nix/store/zchpsph43nhj8y7lvxnl732xzgk2f38d-run-nixos-vm.drv
  /nix/store/69gh6fg64d952j5vs0qk24rzdqdimghj-nixos-vm.drv
  /nix/store/h4yxvxdvjsydhgsp25qbrn1r9z8pb9fg-nixos-system-host1-test.drv
  /nix/store/ap1kyblib5sxjgnb1x01q2nn00knlajg-closure-info.drv
  /nix/store/p6jkjgrq6z04j1kqkgmcwc4p3ps1s56s-run-nixos-vm.drv
  /nix/store/j6mmlbrlnaxjvm5r5fcbfcazzydqjgyw-nixos-vm.drv
  /nix/store/zipcs6i6gkjf7k819wisw1bip1k2615v-driverConfiguration.json.drv
  /nix/store/lqhmypvmdrymg81hf6aslp8r94qnykfn-nixos-test-driver-nix-grpc-store-acme-substituter.drv
  /nix/store/29585i0w5x1dk1gk9dvxqqw0qwks4h6p-vm-test-run-nix-grpc-store-acme-substituter.drv
Failed to find a machine for remote build!
derivation: 29585i0w5x1dk1gk9dvxqqw0qwks4h6p-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], [])