these 25 derivations will be built:
  /nix/store/mlisvaaci9dqaaxgmzp4fklxkyhaa95j-unit-tinc.mesh.service.drv
  /nix/store/wik3v9m4hmpsawgfvlbx4pbbvbfzgsfa-system-path.drv
  /nix/store/kpb5dzlkcrgy6qry0f7vs0igl0rkhj7p-dbus-1.drv
  /nix/store/flg730ji0kacvzpg8i0ykvsxklxxiwzy-X-Restart-Triggers-dbus-broker.drv
  /nix/store/w2zn6kvx164jv6ssx08wvbk36fxhxfwg-unit-dbus-broker.service.drv
  /nix/store/abdvbp1p4gyi8z8r34pjp02qnvhwiz72-system-units.drv
  /nix/store/6yzwyj8hpqm7ns8w64n5fvj7zdp9mjf4-unit-dbus-broker.service.drv
  /nix/store/fg048jv4za466s0lq0y6miklwm71k6gw-user-units.drv
  /nix/store/vi0g1nmzwy1girap4klr7hwsh34qgmka-etc.drv
  /nix/store/my8qir2qv27cjz6fd8cwi3m6xkj2c5dh-activate.drv
  /nix/store/3n0v9k7x4nhajllx4ha1prris74d7dpf-nixos-system-alpha-test.drv
  /nix/store/gns21h9rblnrb82v27qkgb38v8ppj2zq-closure-info.drv
  /nix/store/gb7gdy771pnwin48gxm83bsh8k1nh8jv-run-nixos-vm.drv
  /nix/store/praf9al4pz4p186zbx693vhfxiqvg32l-nixos-vm.drv
  /nix/store/ka12q6xx2qxc17dn799lrpgyp6jxh5li-unit-tinc.mesh.service.drv
  /nix/store/g2q3vhk2z5p4k15kjf580cf9m3k5jzdx-system-units.drv
  /nix/store/scjf0z48jss8zfm03lgly5g6v4n2pzy0-etc.drv
  /nix/store/fg7z0x700pb4i3fw2jl6l6cf7as419a3-activate.drv
  /nix/store/g5gm0mv3bczhk84a97rmzmfk7ixz5kb8-nixos-system-beta-test.drv
  /nix/store/xjhg14jirblkqmm3ldjy65szayidbc8r-closure-info.drv
  /nix/store/xihvwlv8g6vfpm2264qvnn4y4galigd6-run-nixos-vm.drv
  /nix/store/y613qskic6kb6yzfg40w74kzphh33b7w-nixos-vm.drv
  /nix/store/1byxbpp73079pxjgyghxxlb623xmn71v-driverConfiguration.json.drv
  /nix/store/8zabw7jh2crdsqhqmigy03s1mancxr03-nixos-test-driver-tincd-nixos.drv
  /nix/store/viq8zbaximvwfsyfbsciiip02qxaxwm8-vm-test-run-tincd-nixos.drv
Failed to find a machine for remote build!
derivation: viq8zbaximvwfsyfbsciiip02qxaxwm8-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], [])