these 11 derivations will be built:
  /nix/store/380jdgnnxl7987ixy8ypx3987yihfkja-unit-systemd-timesyncd.service.drv
  /nix/store/j37xs1zqnzay6x6dxsgj46kdlhazgw78-system-units.drv
  /nix/store/cryk08pdk21zqhn6hbw4x25bn57266la-etc.drv
  /nix/store/vcw1wnyl5rdqwlmm10sk7pz1lxyimx5g-activate.drv
  /nix/store/ws2wxhcqx9imjlcvgcgsadx16gdl46zr-nixos-system-machine-test.drv
  /nix/store/61vyn3p6sngxgkvbbwl5pc9xr7qlssk6-closure-info.drv
  /nix/store/zavccviy7fr7l2741plsggmlsnn3mfkw-run-nixos-vm.drv
  /nix/store/0w1pqsc5y14aqicqlgcrhnwh5nmc5nny-nixos-vm.drv
  /nix/store/pb6xlg1yqq67f8avjsxn22hyva19qj16-driverConfiguration.json.drv
  /nix/store/g3sgi6rag4pn0xgzbyfl48ww0a4cy7d9-nixos-test-driver-systemd-timesyncd.drv
  /nix/store/bgskj7gf3jzcfhcfc6avdkxw6srmbf78-vm-test-run-systemd-timesyncd.drv
Failed to find a machine for remote build!
derivation: bgskj7gf3jzcfhcfc6avdkxw6srmbf78-vm-test-run-systemd-timesyncd.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], [])