these 24 derivations will be built:
  /nix/store/d8ndzingriilg99r6anx0l97ywmppa13-nix.conf.drv
  /nix/store/d0nlwyb1vgcs2i915na5qsgb8j0bz1v3-X-Restart-Triggers-nix-daemon.drv
  /nix/store/p29c1qxrdz1zaf4pbc8kqy2a4dnhzb4d-unit-nix-daemon.service.drv
  /nix/store/ymk5rvc9gwgrzgxpq2rfxrn5ab73mw72-system-units.drv
  /nix/store/l4qz1kc5w394w83z01kszvz8ggcy77n1-etc.drv
  /nix/store/y335dz0fkbzbsc82x979ic5lyi5206jw-activate.drv
  /nix/store/05d0p47nw06bfygwd9291spjsv7fl1vi-nixos-system-host1-test.drv
  /nix/store/48vb3b2rmwbfcpgbjjh7dnmxcljdnbla-unit-nix-grpc-daemon.service.drv
  /nix/store/5d7h7lpi70p8lnvlw6g6lqv6qwlsirnb-nix.conf.drv
  /nix/store/f944zl0nkpr52s8ys88mh071qxih2miq-X-Restart-Triggers-nix-daemon.drv
  /nix/store/zmzwhpcfvcf005vrkwc3dk221ny27xp8-unit-nix-daemon.service.drv
  /nix/store/34qjw7sdipa2642psaa80l65lgidnb22-system-units.drv
  /nix/store/i1hjmzf1nnm8r3m6j1l5paigkhsqp66s-closure-info.drv
  /nix/store/c122746n0diwpknivf63h3ipja4jbi20-run-nixos-vm.drv
  /nix/store/j8kf5gd8ww4a26m2p3f6069yhjdcbxks-nixos-vm.drv
  /nix/store/5lpambwbz7wg2w6c8nj1cw4w8f6392ks-etc.drv
  /nix/store/754gd71xandrnmhm95wgnywhskgkv53s-activate.drv
  /nix/store/4k9mai4q20v4yvx4i1d7i4gh670glzj0-nixos-system-server-test.drv
  /nix/store/7gzqg44fa4zyd6f7yh4v6x9q64aqfsc8-closure-info.drv
  /nix/store/gw5naizn4rv5b5pcfv6zd1zm95qycvmw-run-nixos-vm.drv
  /nix/store/n67ijlkwxnqww8050xl8cik7n5f2d0qj-nixos-vm.drv
  /nix/store/3smci6l7nfzmsnn86qhxxjn84iqwq42w-driverConfiguration.json.drv
  /nix/store/g03hwsw2ys86p7j7x4vb9zkifqzypj83-nixos-test-driver-nix-grpc-store-acme-substituter.drv
  /nix/store/x7ari7zx1lx2qpgqggr9wwpilfdkrjs9-vm-test-run-nix-grpc-store-acme-substituter.drv
Failed to find a machine for remote build!
derivation: x7ari7zx1lx2qpgqggr9wwpilfdkrjs9-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], [])