these 25 derivations will be built:
  /nix/store/4q10d7yksls521fzs63q4lp82v0gm0ys-system-path.drv
  /nix/store/gjds2xwkazmxq7hj8njqmx98axs8v0ly-dbus-1.drv
  /nix/store/d7skdrvhra31sfwywvryf5kip5ax3nyj-X-Restart-Triggers-dbus-broker.drv
  /nix/store/4gva6cc4dkhp7czhjagljsnjqrq3jvhf-unit-dbus-broker.service.drv
  /nix/store/mzwqi2nld6xlgfg20pcaj207f4diy4w1-unit-tinc.mesh.service.drv
  /nix/store/c40xfzh0g5jjf43br38k5nwhdskda94i-system-units.drv
  /nix/store/br1d34n9iyf10qsv7agzk2rvlvsgvdhq-unit-dbus-broker.service.drv
  /nix/store/y3qfdzxilw7cf1508g45vv7kgwc42pys-user-units.drv
  /nix/store/hzwab778c6cnq337w5i37ivlci8jxh99-etc.drv
  /nix/store/xw0xnnnjb7q0r0jk8cig7d2lh2qfnn0h-activate.drv
  /nix/store/0jw52ncspccayf1ylmd0q9csg82539bl-nixos-system-beta-test.drv
  /nix/store/32arkqf3ky2ks7nydxfgb7f7z4x16mcv-closure-info.drv
  /nix/store/54g12sd30h2zxbg5zj3gx3cg54vrz487-run-nixos-vm.drv
  /nix/store/0dw7y6a1b62p03q7py63iz86n8bl0d2i-nixos-vm.drv
  /nix/store/kz7awaq07wcn60627sivqrzdsm82qfqk-unit-tinc.mesh.service.drv
  /nix/store/kn99250b15b0bqp1hapgq4pp6mz31plh-system-units.drv
  /nix/store/z58imasmkpzqaj9kh0i624w8xylpxz2w-etc.drv
  /nix/store/1fd9ip12ayy5cjn1cy1rd0kv80bc6wqv-activate.drv
  /nix/store/azhc38xybm1cpx2y97dc956q695yz85h-nixos-system-alpha-test.drv
  /nix/store/smd2c536x3cl9k4g7wk2jxmqw32dzbb9-closure-info.drv
  /nix/store/9k1knkhsidzvv4fxb3i70r1yq4jc5db0-run-nixos-vm.drv
  /nix/store/8maszjm55as20zgjl065v8hnj6lca5gj-nixos-vm.drv
  /nix/store/w7wrid5cvsd30g36byqjz8k2j6axd6jv-driverConfiguration.json.drv
  /nix/store/kwzrgl9a4lg8ysrp368jdh1jgs1sv9ai-nixos-test-driver-tincd-nixos.drv
  /nix/store/fprb1jrl84higmnj6v8py91kw57i8shp-vm-test-run-tincd-nixos.drv
Failed to find a machine for remote build!
derivation: fprb1jrl84higmnj6v8py91kw57i8shp-vm-test-run-tincd-nixos.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], [])