these 11 derivations will be built:
  /nix/store/8h36ygggshxkm03z4s26nw5f0bjy7vq3-unit-harmonia-dev.service.drv
  /nix/store/gy7331n5fkws567abmzylgbrx22077f8-system-units.drv
  /nix/store/rp1xl8ga6cr48jqvdy4ri2x7v1lns94p-etc.drv
  /nix/store/jxfagswabk21y4mk65cik9q48r3dij11-activate.drv
  /nix/store/c9d5lkm0mi7dbhyra6l3kbyhw5g7yca2-nixos-system-harmonia-test.drv
  /nix/store/wzllm2s9m32ckbipp7028ha2gxzazxq8-closure-info.drv
  /nix/store/mg44hr012asiyzihijzyvfs20gswvsqw-run-nixos-vm.drv
  /nix/store/6s9mlmdmgpjcd287hz56xvivs4ys3p8b-nixos-vm.drv
  /nix/store/w4f4bqz5hxszbl718kq3ng74yfw4w7zg-driverConfiguration.json.drv
  /nix/store/c5l92gs2bxj4xc9nwg3kv58qfgqsapsv-nixos-test-driver-basic.drv
  /nix/store/n77mixwr8b8w30km2w3r617xhqggs3zv-vm-test-run-basic.drv
Failed to find a machine for remote build!
derivation: n77mixwr8b8w30km2w3r617xhqggs3zv-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], [])