these 11 derivations will be built:
  /nix/store/zfjj58krgv6hayx8j62bz57x23pdc4xh-unit-niks3.service.drv
  /nix/store/21sfcwshy35fb0s27n8qqk5phc11ghim-system-units.drv
  /nix/store/25lh2vq0qz7rrshb4j8i4izg21nzs895-etc.drv
  /nix/store/aivjik47v5bia2m6vsml3wbj3a1anhwg-activate.drv
  /nix/store/91cavhyarxqprhyxayljliw8w1x76p9h-nixos-system-server-test.drv
  /nix/store/6vp486l693jjp04bz1zbw4i598kf02kc-closure-info.drv
  /nix/store/mnqqc0x4i9mb6vv097pjx2pbyyiy69vj-run-nixos-vm.drv
  /nix/store/3n2l0ybnj39vjpbr70hhhhgy3y8l38q1-nixos-vm.drv
  /nix/store/53s972w9y6dfmnwzp9ja133ms6bn3zcl-driverConfiguration.json.drv
  /nix/store/i2hkw5jq4dldspnw3q1xc8k7qlvdkb62-nixos-test-driver-nixos-test-niks3.drv
  /nix/store/rqn55zdi5hkqfzdrzybxychsrk6fzbbs-vm-test-run-nixos-test-niks3.drv
Failed to find a machine for remote build!
derivation: rqn55zdi5hkqfzdrzybxychsrk6fzbbs-vm-test-run-nixos-test-niks3.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], [])