these 16 derivations will be built:
  /nix/store/v6d46mw0l1l137mzahsiaqzgvlsqahp7-system-path.drv
  /nix/store/6kr5y1hgap0az9sbl1h8r9kqsixy5v1q-dbus-1.drv
  /nix/store/6kbv8360g4idzfcwpxwifhwpcfrhpvb0-X-Restart-Triggers-dbus-broker.drv
  /nix/store/7war7hyjgkryxxnv592czl1fs4hfvbbb-unit-dbus-broker.service.drv
  /nix/store/zixxrd71k0zhbdqysdmypd7wbrd1i90v-unit-dbus-broker.service.drv
  /nix/store/m6j5jk9s5bf1nviqjxpcarjv38j6z15d-user-units.drv
  /nix/store/mb2chz50scidk8ha4m8qcvdzmd9k84c4-system-units.drv
  /nix/store/l11c7dvimpl4xdkmhq104vl7ksb71z74-etc.drv
  /nix/store/9k9wqqdrhbv1l60z9za2y8sqb0fsql3f-activate.drv
  /nix/store/mxrzq07sc41g01q36m73gs8cz7va1p9r-nixos-system-server-test.drv
  /nix/store/nw747g73mlpbkhmj5id82kq22yiyibd7-closure-info.drv
  /nix/store/jwb4z6xkg1ipp43n1w34a7npki16zhw9-run-nixos-vm.drv
  /nix/store/s0fxhhcljqmjv56g182zfc8vvg0zsm0h-nixos-vm.drv
  /nix/store/mkp1i32zj8qmwdln38k44bkmjr8iknby-driverConfiguration.json.drv
  /nix/store/hf69c7yd3ldgk3c4ww15wsv0ka6wnv2l-nixos-test-driver-k3s.drv
  /nix/store/a5n6m33p26lif9ypxm2mq4w03z9n2xcy-vm-test-run-k3s.drv
Failed to find a machine for remote build!
derivation: a5n6m33p26lif9ypxm2mq4w03z9n2xcy-vm-test-run-k3s.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], [])