these 11 derivations will be built:
  /nix/store/hks22lwwkhybk4p39a6xb5c2cjiv2z06-unit-crasher.service.drv
  /nix/store/7palbw731dfx9p9z1f4g86qnalvqriiz-system-units.drv
  /nix/store/sjyxad5nkcm3ck2fvhymvd41wv7srmis-etc.drv
  /nix/store/qynhdxn44yh9w6687ny0lbg5v24llwqb-activate.drv
  /nix/store/jvzh81f8higryvmxyx9nxzckwm69lhm5-nixos-system-machine-test.drv
  /nix/store/m8ymcxazkflkbibjkvchz8i2vswa0chf-closure-info.drv
  /nix/store/vhnqx1h8a5fs9kbpif5w4qvv850pxpwi-run-nixos-vm.drv
  /nix/store/bj83fk2pvmmvf12kbbakqciay61r8pcz-nixos-vm.drv
  /nix/store/wv4f7qay4cpx9w04i4dg6z1qsx6zra8c-driverConfiguration.json.drv
  /nix/store/6f6qfaa31xap714a0dlq1mgranh2hvjk-nixos-test-driver-systemd-coredump.drv
  /nix/store/q02jkmcd9sskj06l3vb87jnmfz4r8qv9-vm-test-run-systemd-coredump.drv
Failed to find a machine for remote build!
derivation: q02jkmcd9sskj06l3vb87jnmfz4r8qv9-vm-test-run-systemd-coredump.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], [])