these 11 derivations will be built:
  /nix/store/0svnwqz0z7khdrrrbj0lsajkw1r29bvq-unit-harmonia-gc.service.drv
  /nix/store/zcsbrjhhpmgkf8mk216zzar554zy1p6p-system-units.drv
  /nix/store/wfzvm3p5025akhlnnv4iaxib37pyng6f-etc.drv
  /nix/store/qahyans4l4x2rqfk0j4bg7758yib94j8-activate.drv
  /nix/store/j0k9a1d7wx3rxwr8qjd34vjmyjsmiy55-nixos-system-machine-test.drv
  /nix/store/wi8myxjx2sn18f2gd2gbcg59kgi2vyy3-closure-info.drv
  /nix/store/lsgzv9nsdk4h9sdpgqirywnpk00nzhlq-run-nixos-vm.drv
  /nix/store/ikcm1jy4nwirzl4ri0iahgk1w8rkpwv3-nixos-vm.drv
  /nix/store/qmi6x12z5rjcj07mvpnjs3zz2ncgxhb4-driverConfiguration.json.drv
  /nix/store/r46l1pqri8j7g3bh5k0k9wsa11hwf8xl-nixos-test-driver-gc.drv
  /nix/store/yc4aji19smgmxhg090f32k6an6j7ll0s-vm-test-run-gc.drv
Failed to find a machine for remote build!
derivation: yc4aji19smgmxhg090f32k6an6j7ll0s-vm-test-run-gc.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], [])