these 11 derivations will be built:
  /nix/store/d00apiaza5jlnasw17adhj7aiaankvwd-unit-niks3.service.drv
  /nix/store/7pjw409g6415w85ssxzc4hdkw01jj3i8-system-units.drv
  /nix/store/afjmvp2d1flc2bp81050v2cwaav8v7bj-etc.drv
  /nix/store/cnp4mkc6liqrjidfqhl8axz1bbqsihby-activate.drv
  /nix/store/gwyphnilqd5h34jpvb2yf4s4a03a16if-nixos-system-server-test.drv
  /nix/store/xqgglib2jbh9sgp486k3jb9hgd2ss1bg-closure-info.drv
  /nix/store/z049zmqcmn5h2qqj4w4g3pyaz2h46hiy-run-nixos-vm.drv
  /nix/store/yqwhwmhdx06dbjqk8m7zl68im310z46q-nixos-vm.drv
  /nix/store/jfag8ix000fbkicd5520la02jcxdp6wa-driverConfiguration.json.drv
  /nix/store/mzwng17fgn44fimvpfqcmw09c4a3krrm-nixos-test-driver-nixos-test-read-proxy.drv
  /nix/store/amm72zw81c920i9yyqj82s6jb57bshhy-vm-test-run-nixos-test-read-proxy.drv
Failed to find a machine for remote build!
derivation: amm72zw81c920i9yyqj82s6jb57bshhy-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], [])