these 11 derivations will be built:
  /nix/store/bcz2gj6hxyh1ri7jmxhpviiph25l9zmf-unit-crasher.service.drv
  /nix/store/v2l4f9h4qpxr96ypq2zl011nj3833rni-system-units.drv
  /nix/store/ck90rafd757x4v4zhz4qn9lvzj8mwkag-etc.drv
  /nix/store/pxsi1qimrmcky3x11xxjsral7k76gax6-activate.drv
  /nix/store/ap106s4vxri8f9zciqbmb52z7q14ds97-nixos-system-machine-test.drv
  /nix/store/158mmcviyydbv91w59x1zkwbm4ggg041-closure-info.drv
  /nix/store/bri2nw98v2ac15rdgl66p6rly0q1m3ds-run-nixos-vm.drv
  /nix/store/b9gs99qisb41bsjnmacgzrzz4p35jzwi-nixos-vm.drv
  /nix/store/bn13844yxrz8d4h965y76a6kbn27gl6p-driverConfiguration.json.drv
  /nix/store/7awi33iapyvip1g1lqzg3vgxkhr3j4xr-nixos-test-driver-systemd-coredump.drv
  /nix/store/mwxsdk1x7a9pg0hwi9gi9yfrnmw3ll82-vm-test-run-systemd-coredump.drv
Failed to find a machine for remote build!
derivation: mwxsdk1x7a9pg0hwi9gi9yfrnmw3ll82-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], [])