these 24 derivations will be built:
  /nix/store/1alc0g5ln9immw55a4sjs27cmhvzkm1i-unit-nix-grpc-daemon.service.drv
  /nix/store/gdqax9j9mr5rd11lsm36jkd06zksz4n1-nix.conf.drv
  /nix/store/khi0ngv8n1yapkh79ddjxk8fd6yvqb59-X-Restart-Triggers-nix-daemon.drv
  /nix/store/l2z2aik5gkvv4836c62jlazhxx01khh4-unit-nix-daemon.service.drv
  /nix/store/jaswswmnn6yanray1xp1gf3zhpz17w7z-system-units.drv
  /nix/store/3bci890sv37cc1pkp33l127ansavn9im-etc.drv
  /nix/store/lx009bv9l825g1rzwvb5mf5si61qs6as-activate.drv
  /nix/store/s07xc24jxh7phd4zl3ajvbzkhyf2qj22-nixos-system-server-test.drv
  /nix/store/ls2wazg4iv4j5dfmhx3ks64dgrij7bds-closure-info.drv
  /nix/store/4r7ri3wwn81mxv8y8yhlykavyjm53pdy-run-nixos-vm.drv
  /nix/store/7bkzry220w82lcvryfpxqkach7yhxgay-nixos-vm.drv
  /nix/store/dzckf975fikh9rv6v3661b53ka5i4xcg-nix.conf.drv
  /nix/store/hp1gkn6qgkgz22axml0g12w88ngw46xb-X-Restart-Triggers-nix-daemon.drv
  /nix/store/czlchdm2517338gwf71gxgpy3y44ry99-unit-nix-daemon.service.drv
  /nix/store/6gdvzfilfjshm1knj8lqwd363ckjxyrw-system-units.drv
  /nix/store/vqs1q352313k9mm4ik92snc2ybcxgxq8-etc.drv
  /nix/store/5i434cgidv73yyrk5l4wwxdqyv3ig8vq-activate.drv
  /nix/store/ig8bw8xv2jzk4zapkz5bq1g0x85d0hj2-nixos-system-host1-test.drv
  /nix/store/561y6rkb992v4qqxbi9gzm9bdj462bnq-closure-info.drv
  /nix/store/avp2vi61cd2np03d80m5svg894bxg6yk-run-nixos-vm.drv
  /nix/store/g193x41ra006554a7q0zw9ap24l6ka4n-nixos-vm.drv
  /nix/store/lzg0iqahgk8rqd9rqpqsbv050ri5s7hp-driverConfiguration.json.drv
  /nix/store/1v4lpxn5kgrlrm3fnm8pxcfwwj3windf-nixos-test-driver-nix-grpc-store-acme-substituter.drv
  /nix/store/ai37mix6d4ap96v25jy9c69xg76g6ggv-vm-test-run-nix-grpc-store-acme-substituter.drv
Failed to find a machine for remote build!
derivation: ai37mix6d4ap96v25jy9c69xg76g6ggv-vm-test-run-nix-grpc-store-acme-substituter.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], [])