these 11 derivations will be built:
  /nix/store/lp1b2ih9bxfwxv0d9rrnvbk3sbijfc0q-unit-harmonia-dev.service.drv
  /nix/store/w5wgcy5kbwxaza15gwl9vd3hw4l0blgd-system-units.drv
  /nix/store/xn9yazjbr2b29ijb5rgqxdq4yy85gh3g-etc.drv
  /nix/store/dj9bf25wrv8x2agr96w4nnlm9jsblzv7-activate.drv
  /nix/store/xgfilnym2kwi70lnnyg23lbm4mhrsrhs-nixos-system-harmonia-test.drv
  /nix/store/d447bnpb3y53dwrzwm6sk4gq11xndi60-closure-info.drv
  /nix/store/844am3xs62yvg407r8hdb6zhmjyspisg-run-nixos-vm.drv
  /nix/store/qjz3myijd5020v3qy5aaxx86v9s4lgpf-nixos-vm.drv
  /nix/store/xc9n3di45cd0qxvja8bppqg9w91r3anr-driverConfiguration.json.drv
  /nix/store/5mzqadgq09zbb70a677kdlgnay02f7i1-nixos-test-driver-chroot-store.drv
  /nix/store/2f3wkgqxsm31cidqhrbjl8qdhv04p8vh-vm-test-run-chroot-store.drv
Failed to find a machine for remote build!
derivation: 2f3wkgqxsm31cidqhrbjl8qdhv04p8vh-vm-test-run-chroot-store.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], [])