these 18 derivations will be built:
  /nix/store/smxh4qlb2wnd3q28xmp3xqp7mp09p78l-system-path.drv
  /nix/store/as4bkizw0hsnvca11rjrzhrznymqdbbh-dbus-1.drv
  /nix/store/cfsrca6jbkailz6br8ya9n7wsr7w3mka-X-Restart-Triggers-dbus-broker.drv
  /nix/store/dspkhmbz2yaf6cv97h1p1ipfwfyzzzx6-unit-dbus-broker.service.drv
  /nix/store/vnkx9yki6vldnaxl7divr10xij0bg3fh-unit-niks3-gc.service.drv
  /nix/store/qpw3vdxl39m7m9c19g2jnd68hw8wppag-system-units.drv
  /nix/store/yc72zxsrx2lsq1kskkki5m1q9d025g3h-unit-dbus-broker.service.drv
  /nix/store/v736v06h7s94cqwag50smf0c6cfya2by-user-units.drv
  /nix/store/2dhyxbb86jfjz2p624wx7z1v41xvzqd4-etc.drv
  /nix/store/2ap7im3v2njc3msra1pl3rh82zkvf8zq-activate.drv
  /nix/store/19zvf4y7v5khv5lj79fgiaravpk2bi0z-nixos-system-server-test.drv
  /nix/store/h4dq1yhgiw3d4s9x9dj6mdbpjp8cs0bl-test-script.drv
  /nix/store/n1rkh49j470zh8vql68609r6p9amrxwp-closure-info.drv
  /nix/store/mffn493lmiam3vv5c2gpwqf01iik7sqh-run-nixos-vm.drv
  /nix/store/q7mgnfpgi0ni3kphjmfy212xxgif3h5k-nixos-vm.drv
  /nix/store/qmjrz79chym94mw5245qhhvzvxrds9w9-driverConfiguration.json.drv
  /nix/store/4imdkxc31dk92jk35ha38rpkq5430046-nixos-test-driver-nixos-test-read-proxy.drv
  /nix/store/lzjsfpkg9bxd2b9lhxrwi0dfif6mfjhw-vm-test-run-nixos-test-read-proxy.drv
Failed to find a machine for remote build!
derivation: lzjsfpkg9bxd2b9lhxrwi0dfif6mfjhw-vm-test-run-nixos-test-read-proxy.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], [])