these 11 derivations will be built:
  /nix/store/41z03bdsaz7mbd76k5bqnc6kwpp8ymgn-unit-harmonia-dev.service.drv
  /nix/store/xwfxi0d3z3yhljv4gqpl692x00v5azyr-system-units.drv
  /nix/store/0x5g41rb7ixvwxx5xhl8i4makww14f4b-etc.drv
  /nix/store/yffxsaqkx0wp0ic4f8sxrshvzdm9smmf-activate.drv
  /nix/store/fbncvr5rhh2k2chwmv9i90pgi4vfyr3q-nixos-system-harmonia-test.drv
  /nix/store/hngqb01785r0bx2kv9rvmk784ax7hl53-closure-info.drv
  /nix/store/cspdx2wdz7gmqrdv6vxlycg60ilcq0nc-run-nixos-vm.drv
  /nix/store/lpj1hz0c4mvirw23zk7156cl7d179bky-nixos-vm.drv
  /nix/store/kn3n7w8nsny50rmk5vc5c52i5nwjv4vj-driverConfiguration.json.drv
  /nix/store/f3a22ril357p17vkr0f7fmpzj338a4am-nixos-test-driver-basic.drv
  /nix/store/6m4bdihhrbsvq919rydlbmv5mcihmhl6-vm-test-run-basic.drv
Failed to find a machine for remote build!
derivation: 6m4bdihhrbsvq919rydlbmv5mcihmhl6-vm-test-run-basic.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], [])