these 24 derivations will be built:
  /nix/store/pxlfcmy6gzgvsmn8ymdm56gjsr2kiw3x-nix.conf.drv
  /nix/store/9xqf3i6pl3xdy0xc19accqirsfg7fhv8-X-Restart-Triggers-nix-daemon.drv
  /nix/store/4zd40lmpqsn33i90kpaybdqda6w5i8g3-unit-nix-daemon.service.drv
  /nix/store/955fvdl4yfhn7b4lj1kb66xq49is63lp-system-units.drv
  /nix/store/z4xh9pq0m32waw3fx7zj4qmlzpsvzfss-etc.drv
  /nix/store/y35pj9xksr3bmmhpnrvp9z27nfzipdja-activate.drv
  /nix/store/qca28j1mz7k87a4z48nmddablpapxl82-nixos-system-host1-test.drv
  /nix/store/a51v697srn81xw6819c3cjjqq1n1nzzk-closure-info.drv
  /nix/store/08lnwrd24ims0fw5scblrgp0fyjb0clc-run-nixos-vm.drv
  /nix/store/yr1nlivnkbn7v34s49gw2ki8lk64jf42-nix.conf.drv
  /nix/store/h8zfvjjjba4dbylyxbkidgxq0nlzgqm2-X-Restart-Triggers-nix-daemon.drv
  /nix/store/2ymlr07b4lr1j4i3c5prdv8syy3an7hx-unit-nix-daemon.service.drv
  /nix/store/bfna0lb8m71x0nbc2cr6g38cgdhjjgpq-unit-nix-grpc-daemon.service.drv
  /nix/store/c95p6js62yc8hbhbzh4v73lm4k4myvgp-system-units.drv
  /nix/store/5m53qjd8alr0kv7b6xr8ssdaij3ms6q1-etc.drv
  /nix/store/qgcj5yjkika808p15qg42k8bld36cj8p-activate.drv
  /nix/store/vm2kmn24bpshivqp382j83flwid49i5q-nixos-system-server-test.drv
  /nix/store/lagzavvaxcd4i2vy0sjxaraczzkjrqdf-closure-info.drv
  /nix/store/ws6aaqvawgnrn5wjrf30hxixgqb8h6s1-run-nixos-vm.drv
  /nix/store/96knhzz3sp0ksn9cckxjxqa0mzi05wrv-nixos-vm.drv
  /nix/store/bzg96blq0v0pxyi1ymqs7w9in496mnqr-nixos-vm.drv
  /nix/store/mdq5hd2bvmpw4lc0vmlvdkkdh9a1wwjk-driverConfiguration.json.drv
  /nix/store/6dfmaz95y5kgndfpqydb8ajc4ns3m8h4-nixos-test-driver-nix-grpc-store-acme-substituter.drv
  /nix/store/kqvw6y4d7136jb35fzlwwbsygqwagxbk-vm-test-run-nix-grpc-store-acme-substituter.drv
Failed to find a machine for remote build!
derivation: kqvw6y4d7136jb35fzlwwbsygqwagxbk-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], [])