these 17 derivations will be built:
  /nix/store/07hxc2512pgqwd9j60az5zg5z9qqzs1k-unit-tinc.mesh.service.drv
  /nix/store/9wfmd9sqbm9kn56n530jjwps9zv67c0a-system-path.drv
  /nix/store/2smpzyg5f7s3di98gj1d8v6qw04acg3l-dbus-1.drv
  /nix/store/v1i406i2dfi3ii2bjw3ci4wi3faam4pc-X-Restart-Triggers-dbus-broker.drv
  /nix/store/cdrs4rsppvpr65w43av6mp84ijdvw3mf-unit-dbus-broker.service.drv
  /nix/store/wv403asyh4gk5lrrsp1syhnj7zv19qxr-system-units.drv
  /nix/store/l4gsp4j9ddpddw073qamix8d9q91inmf-unit-dbus-broker.service.drv
  /nix/store/yj1kvffgqbhvs9mnji7wgq92f9kbrnv3-user-units.drv
  /nix/store/rk8q57xg5ajp86m37plkmc1qpibxk0xj-etc.drv
  /nix/store/6cspaia1r1xzpa4af0pn3h49ya6gbhnj-activate.drv
  /nix/store/ycnwaxmm94bfiijma5k962kh72drv6v8-nixos-system-alpha-test.drv
  /nix/store/nkkjc04chilx2gim3lj8zfb9cv5jb8if-closure-info.drv
  /nix/store/cwk3hdl2vgr7cdjb8hawqxd661bld547-run-nixos-vm.drv
  /nix/store/kjflz60l95hwvgq3yr9anhl49db6ss0z-nixos-vm.drv
  /nix/store/0y1q5yl4iky33nr40dpvihg6nlq73hbb-driverConfiguration.json.drv
  /nix/store/qn8cyi03g0lz6p6q4s2i3ayp5ijmr2s0-nixos-test-driver-tincd-nixos-crossimpl.drv
  /nix/store/vvvihc5vjwpxlv3fvnc6ay4c7m15micm-vm-test-run-tincd-nixos-crossimpl.drv
Failed to find a machine for remote build!
derivation: vvvihc5vjwpxlv3fvnc6ay4c7m15micm-vm-test-run-tincd-nixos-crossimpl.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], [])