these 11 derivations will be built:
  /nix/store/plryyp3c3qj9dm0nvfdb9qpnqrmr5cd5-unit-harmonia-dev.service.drv
  /nix/store/0l7hmg92iwc3yy7dbncshky0g58w1bjl-system-units.drv
  /nix/store/xjyxj82ag1akyn8aw1lnpcdipir9p0ma-etc.drv
  /nix/store/5sb7a5gj6c3nzygark8bqmn27sp7fv8b-activate.drv
  /nix/store/d6bqgcipla0zlmlw8zb1872wrm3lfpak-nixos-system-harmonia-test.drv
  /nix/store/0mg4xgqwlfnililn6hyzrhnfzyczfrzc-closure-info.drv
  /nix/store/0f2qfklhlmz87bza9g2q6c80dk2hg3bv-run-nixos-vm.drv
  /nix/store/0gp1a87xzbnhqcay33qlgvai3chanxz1-nixos-vm.drv
  /nix/store/xxdcm7wjp3ngq8bwxah2mr8zj4k3j0m3-driverConfiguration.json.drv
  /nix/store/cs28b8h8lxhiaad05bnga8jbqv8dl6dx-nixos-test-driver-chroot-store.drv
  /nix/store/s20anlgcy9s4sz5sxwvxa8p4cnsfjcdx-vm-test-run-chroot-store.drv
Failed to find a machine for remote build!
derivation: s20anlgcy9s4sz5sxwvxa8p4cnsfjcdx-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], [])