these 11 derivations will be built:
  /nix/store/kdy3bhqbhhbyfv5q27hj0vkyfb3h4k66-unit-echo.service.drv
  /nix/store/2cpkcmyqyawxhiqdjk3kg58smqki86xd-system-units.drv
  /nix/store/6qv7lh7hvhzj2zdbni5pavm288bdghq9-etc.drv
  /nix/store/215rfw8mhlbiigbifgv373h14whph2m0-activate.drv
  /nix/store/i771rbq2kg07bjhmcdnw74jdsprdc2x8-nixos-system-machine-test.drv
  /nix/store/k6a8h8f99z8vi5yqbdl3nq8bamjxdx4y-closure-info.drv
  /nix/store/pkab64kmh6jdvqlkwz1f8hs7xipgh41b-run-nixos-vm.drv
  /nix/store/ql428khdvp9wzrzddrzv2zpg9ryrhyfw-nixos-vm.drv
  /nix/store/f8g77lw1sf9avmj6i4q9ysf3z09zf1ga-driverConfiguration.json.drv
  /nix/store/9x1jcriyrl8w2bvhv98nnzh2djskl25q-nixos-test-driver-systemd-escaping.drv
  /nix/store/wl8g44636kmmjmddvjmkcx7pl3yn2i71-vm-test-run-systemd-escaping.drv
Failed to find a machine for remote build!
derivation: wl8g44636kmmjmddvjmkcx7pl3yn2i71-vm-test-run-systemd-escaping.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], [])