these 18 derivations will be built:
  /nix/store/ynzzqxh8f81jjjw4np2k447sff7dp36a-system-path.drv
  /nix/store/0krwblwp6zlggqizp11p1k9swwp920qy-dbus-1.drv
  /nix/store/fqhcp6d94a4764ffi76ab3ypvfmsr8b6-X-Restart-Triggers-dbus-broker.drv
  /nix/store/j8zb11n7ggi1p8vh9fw8pk7npfjjjns6-unit-dbus-broker.service.drv
  /nix/store/cmj6ma00hrg94pxvrcwby2yq3sxxx11q-user-units.drv
  /nix/store/81d5pvbzxysfjyvsbcbmr4kdypsax9y9-unit-dbus-broker.service.drv
  /nix/store/d1cf8jz9sinw1nrs9wr5aicvvdc13bqv-unit-niks3-gc.service.drv
  /nix/store/gbd8hc0ys4jgnsr8vh4wan68mapvvqpk-system-units.drv
  /nix/store/739jc2s00a2dnkpafm2fyyabxd03c3z5-etc.drv
  /nix/store/srr84i5hqq0rpbzm25i8g3a9gnidc3ch-activate.drv
  /nix/store/gg1f66wq6yy9ragkdqym7x603d0xq3xn-nixos-system-server-test.drv
  /nix/store/2yarhppasx8dad9zd3y48ggdm058g85i-closure-info.drv
  /nix/store/17bkidap77lfas3dfcdzqw7f4w48jh6i-run-nixos-vm.drv
  /nix/store/8la7vx2ajmz71b6vhn7b05gzw9ijxndj-test-script.drv
  /nix/store/abbqb0j8i4kxq8h2192m1v03gjmw45mx-nixos-vm.drv
  /nix/store/cc8nxk2bnlwa63sj9sqamvhh1myxnzjb-driverConfiguration.json.drv
  /nix/store/3v4c94gbj1g8wk0799ry0xfw4v8s4mn1-nixos-test-driver-nixos-test-read-proxy.drv
  /nix/store/nylchg5p099m6imqhbpc4kmrr3cc19ih-vm-test-run-nixos-test-read-proxy.drv
Failed to find a machine for remote build!
derivation: nylchg5p099m6imqhbpc4kmrr3cc19ih-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], [])