these 11 derivations will be built:
  /nix/store/zhxn52kg5mabfrakljwz4ymvg9i8aa00-unit-niks3.service.drv
  /nix/store/ss1k1jxpiv8mg0avzys843mf7wchjv8b-system-units.drv
  /nix/store/701gadrn5fqx7cm26cixlw611sa2nbp6-etc.drv
  /nix/store/jdq7l2fa50fhbj93idffwlzz3asvjp5h-activate.drv
  /nix/store/1v3kc5g356wbsg87x4pzj9lz6aywl439-nixos-system-server-test.drv
  /nix/store/xjrxa2fai019yh729bgqsfzqwnhr601w-closure-info.drv
  /nix/store/qj2d0c446g2fw46xzh2020qqc6p8p2h8-run-nixos-vm.drv
  /nix/store/79n4hg80d6fbxhww45n0saqyd2i83nl3-nixos-vm.drv
  /nix/store/d5ns5izjcdmq3knii5fff8r36fyxqcdz-driverConfiguration.json.drv
  /nix/store/p6ccrxpsd43fybl7jrpgcncsqggg3bbp-nixos-test-driver-nixos-test-read-proxy.drv
  /nix/store/2gw1zphx2m8lbfi9licccj4wj835ska3-vm-test-run-nixos-test-read-proxy.drv
Failed to find a machine for remote build!
derivation: 2gw1zphx2m8lbfi9licccj4wj835ska3-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], [])