these 16 derivations will be built:
  /nix/store/7fx829zk4im8lj5nma03zd02i5jzzgmb-system-path.drv
  /nix/store/sjbsi6l2xyic4j0pjxmlnhggxpj0fg3m-dbus-1.drv
  /nix/store/n823whw02sj0q4r8hd476dc3mmck37sq-X-Restart-Triggers-dbus-broker.drv
  /nix/store/hk41042396b54kfdjqkxb1iylzxv289n-unit-dbus-broker.service.drv
  /nix/store/477a7kzrjccjdz4x0l6w29s11j41wwfm-user-units.drv
  /nix/store/pn1dhn0nk7g6h7vqn8f8832qvxwd6iqb-unit-dbus-broker.service.drv
  /nix/store/s9jc93lxipphfbmxazrs8484j0hdr4cf-system-units.drv
  /nix/store/wk6amsbpifabqlb4zbdi425jrqvkralb-etc.drv
  /nix/store/w75nkfvgcxglpfsaavi679bx43g9g0cr-activate.drv
  /nix/store/di19j8xq5r36l5cadwid4viv39nwaxyl-nixos-system-server-test.drv
  /nix/store/drcsdwh8p9465ssr5w5xcnxfpin3c1gg-closure-info.drv
  /nix/store/d7dgc946yxvg3qjg1nh3sw03d1h5wxhm-run-nixos-vm.drv
  /nix/store/q5irpfqlkxhkvgs2jvc4vsn9q8igzqyd-nixos-vm.drv
  /nix/store/2a6fh5f6sjqp1z9754swy00l80fx2s5d-driverConfiguration.json.drv
  /nix/store/y2n00zh76x7w62zhwzbdg850qccg8s9y-nixos-test-driver-docker.drv
  /nix/store/mr18v7fmdhx896ywvj9fmzwd4wgs94lj-vm-test-run-docker.drv
Failed to find a machine for remote build!
derivation: mr18v7fmdhx896ywvj9fmzwd4wgs94lj-vm-test-run-docker.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], [])