these 10 derivations will be built:
  /nix/store/4x55ws3skwqm8jghi160kjfcb09y5nkp-unit-tinc-auth.service.drv
  /nix/store/yjh97zmirvizlh2hksnf85ndzcjsamwi-unit-tinc.mesh.service.drv
  /nix/store/4r3kfqkavjbfl1cqyga7388ahvpiha25-system-units.drv
  /nix/store/vzvkhs5y9kyyrffhl3fvgpcb7pz2cxxf-etc.drv
  /nix/store/zrffxha2yrqnq7wqdmi7vimrcvl7wsr9-activate.drv
  /nix/store/p2gzqdpyqsrsg5lv79zvxvhp5shwklq8-nixos-system-solo-test.drv
  /nix/store/5n17h5vmmr6fdgmlfkk3n2n35mzwyg9q-run-solo-nspawn.drv
  /nix/store/k6i0h1yndwd7d69rmviln0x0ix1gi7ba-driverConfiguration.json.drv
  /nix/store/lhzapz1pjks6yrjla32k1g9wpw4ykhh3-nixos-test-driver-tinc-auth-container.drv
  /nix/store/bdkxdg3mdv9j5k4c9xnkshc11hv4i68g-container-test-run-tinc-auth-container.drv
Failed to find a machine for remote build!
derivation: bdkxdg3mdv9j5k4c9xnkshc11hv4i68g-container-test-run-tinc-auth-container.drv
required (system, features): (aarch64-linux, [kvm, nixos-test, uid-range])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])