these 19 derivations will be built:
  /nix/store/1b41dygszhi6fr67cp4aa8b32b0sxr4s-unit-niks3.service.drv
  /nix/store/638q6xqgfhhx9ibvd6mg0p0mcbqyz1jn-unit-niks3-gc.service.drv
  /nix/store/wng6fdgh1q6kd2b0ppfq5a6fjrcxbgha-system-path.drv
  /nix/store/nvc20wcx0ap5rn0g61alngv1niwx8nbx-dbus-1.drv
  /nix/store/5pm6gxpp8sd23f09cc7fmkbxg7l41200-X-Restart-Triggers-dbus-broker.drv
  /nix/store/xiw0agdrjf90gi7dpji4rc4a22swb6vj-unit-dbus-broker.service.drv
  /nix/store/hpi6y5svq8hh7bzr84f56zhpm6z044h4-system-units.drv
  /nix/store/9srcv9qxvrz4xafhsidill3cnxc6m99y-unit-dbus-broker.service.drv
  /nix/store/r3qn1c6gfj1miv200gininvylgygwzhv-user-units.drv
  /nix/store/g77xjyh2l4mg82sqn47qbi1lb0cyycgr-etc.drv
  /nix/store/i4dmbnn9g7m7cka1kbhk6q04ilzznwgm-activate.drv
  /nix/store/j8hxc3z744y47n4daa5k9m120rzcp0ld-nixos-system-server-test.drv
  /nix/store/szjqwd89chpk0sbprfx1lb3gc6rav2xq-closure-info.drv
  /nix/store/1mbi9aww4mhsy7bdga6hs1lxvk2i5ha1-run-nixos-vm.drv
  /nix/store/g46dkhzacs4i5di1a43xlypp51jhs7ni-test-script.drv
  /nix/store/ky0xjgki3nyl9h6s032qhydsk7ws1icf-nixos-vm.drv
  /nix/store/qy5lgnf1mi8z01n48gf9niij95zhl745-driverConfiguration.json.drv
  /nix/store/cbja6r9f1bhw8cis40apxf63qkmcbn5d-nixos-test-driver-nixos-test-read-proxy.drv
  /nix/store/yyz2a730q9vhn81lc7maa4vfqgl3mx3r-vm-test-run-nixos-test-read-proxy.drv
Failed to find a machine for remote build!
derivation: yyz2a730q9vhn81lc7maa4vfqgl3mx3r-vm-test-run-nixos-test-read-proxy.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], [])