these 16 derivations will be built:
  /nix/store/6r1g1ssj2vd1nd88g83q99zbbvhwhza3-system-path.drv
  /nix/store/n42hb0ma22dlvqhlnrfp20gsgfvkysfd-dbus-1.drv
  /nix/store/872viz1lplp9p41rkc7vcn6gbxzhdgnp-X-Restart-Triggers-dbus-broker.drv
  /nix/store/8lldcwyay5xvwkqi6jffn0rwcn7lh5gc-unit-dbus-broker.service.drv
  /nix/store/7y2yyp86zfzhlmi67nisiigkxkdd68ja-system-units.drv
  /nix/store/a23728jc9mmynsjvds1ccw092581xhdj-unit-dbus-broker.service.drv
  /nix/store/xir8cgwb3gq3f9gk0cx0km9hy2ssym10-user-units.drv
  /nix/store/xbs7gy5drzhws0wzsil59r79i2sd0glk-etc.drv
  /nix/store/v0f2nyyygc102qs3xf0mr54ii232z5ds-activate.drv
  /nix/store/bi26dg5jhjyaframdpv8h5z9ma0qmjl2-nixos-system-server-test.drv
  /nix/store/8d2cw5v88v14r8gardljam9lqh5mac6g-closure-info.drv
  /nix/store/d1h6vxwnzvqy4iz9g3pczbwhn0jqy46i-run-nixos-vm.drv
  /nix/store/76cprkc9pdvifd7i1a1z234d2q54dkj7-nixos-vm.drv
  /nix/store/yb0aplbvnmnbmkwvdsvc2rfa40r34aca-driverConfiguration.json.drv
  /nix/store/chbsqlrm1zn39n1wpf4w0ljrbjv9p6x9-nixos-test-driver-nspawn.drv
  /nix/store/78qaak3znvymizwnnkg7dpy4yf5b9pwk-vm-test-run-nspawn.drv
Failed to find a machine for remote build!
derivation: 78qaak3znvymizwnnkg7dpy4yf5b9pwk-vm-test-run-nspawn.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], [])