these 24 derivations will be built:
  /nix/store/rarfhlh09n3jq9h3p7vc4qizyg5fl3jz-nix.conf.drv
  /nix/store/xblv1pbf4j6pxhj53jvrcb5gih6945kz-X-Restart-Triggers-nix-daemon.drv
  /nix/store/d5jsa5498nk4fhiq8rikqp2nfvxwkxba-unit-nix-daemon.service.drv
  /nix/store/5q5nfarccmx6y0l5fcvwmgr05l89qq2l-system-units.drv
  /nix/store/h3h9zgkg1wh93mq42d2z6ldxw4d4ix16-etc.drv
  /nix/store/202z7l24d8ksj6pi430hrvqy2bqi10ki-activate.drv
  /nix/store/y62sfr7jxnnpl6lgf7s0r5yg428yak99-nixos-system-host1-test.drv
  /nix/store/za37i2yixw786v5f47dia1khv85vdxhb-closure-info.drv
  /nix/store/xnyas69c4w7x39si08rpa40j3bb7v10s-run-nixos-vm.drv
  /nix/store/i1d5rki3biyiw8dllxjrrsxgg356cd4c-nixos-vm.drv
  /nix/store/khbxsxc1wjzsr6jgz222807fxaw7a9f3-nix.conf.drv
  /nix/store/5nivn4pmb2h9j41qpj1jfidd77xbdp1d-unit-nix-grpc-daemon.service.drv
  /nix/store/wh2lcnq5my29bmvb1gjji0kfhqws54wl-X-Restart-Triggers-nix-daemon.drv
  /nix/store/l2jv2frsw861yfxy6i7r2qk32d97ycis-unit-nix-daemon.service.drv
  /nix/store/w7jhnck8rb593nj1arvx3c5lmrx4ych0-system-units.drv
  /nix/store/arjf1m0db42px8axbinkq62s184my5ig-etc.drv
  /nix/store/g462z7mhww2lxyn40qn7vfrkag64akd8-activate.drv
  /nix/store/p4zl0qp83mm47zyvqadljd4k1186bghr-nixos-system-server-test.drv
  /nix/store/g8hdsmzx5vhh571kznnps5g73z4gdv83-closure-info.drv
  /nix/store/jsis7mza1g8iqzlryrp639hm0ns8ha6h-run-nixos-vm.drv
  /nix/store/x23fk1zknf6hfmg9x9xmszwdhq66y0rh-nixos-vm.drv
  /nix/store/280kziqrmp46wvldz79xma4d9sc9gayd-driverConfiguration.json.drv
  /nix/store/hrgn04qdpafw658rlsvz75n589c5fspx-nixos-test-driver-nix-grpc-store-acme-substituter.drv
  /nix/store/ci1ggnbf7rdy9vvdbf8v5ah25gkg14zp-vm-test-run-nix-grpc-store-acme-substituter.drv
Failed to find a machine for remote build!
derivation: ci1ggnbf7rdy9vvdbf8v5ah25gkg14zp-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], [])