these 11 derivations will be built:
  /nix/store/bik9s8kc94wnc9rn87cm7dhg10pdxqk4-unit-niks3.service.drv
  /nix/store/gdjr12ikia5nyi9l4zmanbl6p21w6q31-system-units.drv
  /nix/store/jd1lk28wgzdq5j76wr4ghwm967g9f3fj-etc.drv
  /nix/store/z54wqvy43n3msyx9ycaf6l34569aqwpy-activate.drv
  /nix/store/9kx39mxacsn1wall90kqfvdgixs0x7fv-nixos-system-server-test.drv
  /nix/store/hwn0j350630p17da2ps6sdszq4jjk196-closure-info.drv
  /nix/store/3djdyhlb76v9fl7hbgnbb6a1gx5hxrcp-run-nixos-vm.drv
  /nix/store/33wnnmv0dlbh3gh4byd99bcx42alak9v-nixos-vm.drv
  /nix/store/il60xjxqqqhn68zw9nfhjmwry5byv5dq-driverConfiguration.json.drv
  /nix/store/vi9p7xmn133bf1wg01s2rpgw3wa839g2-nixos-test-driver-nixos-test-read-proxy.drv
  /nix/store/yqbvm1c6735lx362b3wm2bkd0cmnnzhw-vm-test-run-nixos-test-read-proxy.drv
Failed to find a machine for remote build!
derivation: yqbvm1c6735lx362b3wm2bkd0cmnnzhw-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], [])