these 24 derivations will be built:
  /nix/store/j605523ry5kdbwdrij3z2iw9hd0b93ws-nix.conf.drv
  /nix/store/9jzah5xgm5ddhrxq6vx183gy45hx71yn-X-Restart-Triggers-nix-daemon.drv
  /nix/store/f728rp5i3wk7q2kqd25r9iva4ah678ql-unit-nix-daemon.service.drv
  /nix/store/yp4qbnq3yxd78m95rzw8qva17k6q4fq1-unit-nix-grpc-daemon.service.drv
  /nix/store/2npg1k45xwyh685n7aar4ibykgvj2vhw-system-units.drv
  /nix/store/bxz5y1biqn3k4wf6pwgknfwpwz2jvah3-etc.drv
  /nix/store/pm59739rfsvvb98q069hlbbg6zq6xbgq-activate.drv
  /nix/store/6qgd3wh77kpr9d5vm1f5rwcgggv1zys3-nixos-system-server-test.drv
  /nix/store/00cyi9damchmipzgx0nfrclsaddmbklx-closure-info.drv
  /nix/store/cdmg0fpphbir3s4dpjwz0502352pg4f3-nix.conf.drv
  /nix/store/65hvpmn88namlwi8jjv9ln3ss5yc64mq-X-Restart-Triggers-nix-daemon.drv
  /nix/store/an8bd9p00b2fgxmlvwqkabhdniw4911a-unit-nix-daemon.service.drv
  /nix/store/6nin6c1sgddg2j67j68xqdps5wy768jm-system-units.drv
  /nix/store/ils31c4va8r43zhb1r4kb8bda76pbmkg-etc.drv
  /nix/store/aqk3ais3fpy5sidi9r9ync4mwyz5igaf-activate.drv
  /nix/store/crcmjap14wv227r28j28biq4klnfhvqb-nixos-system-host1-test.drv
  /nix/store/2kia603fjp5h0lz6dmg8b0ph7dznq0xy-closure-info.drv
  /nix/store/5lkaakd5a2g3ii1b5bzgfi062fp7lcaa-run-nixos-vm.drv
  /nix/store/a7ykw40h9rjagdif32qi59k8m2rf5qpn-nixos-vm.drv
  /nix/store/vamilhkyr5rvkh838z862qxa46lnys1r-run-nixos-vm.drv
  /nix/store/pz08zmhlfyaasbixzwf8nv6c04lw8kiy-nixos-vm.drv
  /nix/store/k41x5zkcxydil13khbwapq47qvl0kd9z-driverConfiguration.json.drv
  /nix/store/3qbzzlrl70r749kzik278bybjsxqf563-nixos-test-driver-nix-grpc-store-acme-substituter.drv
  /nix/store/a4bilgfn7b5s365cavqjq0mmycwswzyp-vm-test-run-nix-grpc-store-acme-substituter.drv
Failed to find a machine for remote build!
derivation: a4bilgfn7b5s365cavqjq0mmycwswzyp-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], [])