these 18 derivations will be built:
  /nix/store/3k9rjy62gzvfyzjb12mjvqiqqkxcm5mk-system-path.drv
  /nix/store/yklfk834kzwbn61nzsw5i1m412iz4pqp-dbus-1.drv
  /nix/store/4prysn3bhbk49g2nlqkbjpmg9sj0sjdl-X-Restart-Triggers-dbus-broker.drv
  /nix/store/7f8rm2xr96ny3b8js9r9v2yvy3nhxwf8-unit-dbus-broker.service.drv
  /nix/store/7ddjyz59frwhqmpzd1xw7hpxczqlxk6c-user-units.drv
  /nix/store/drsflx43gqxgdxvv06amh7nn18hqi71s-unit-niks3-gc.service.drv
  /nix/store/fx9mzxy7hyx7s3aafnn3fwqnh79dj1sj-unit-dbus-broker.service.drv
  /nix/store/l3gql3n2v5j2dzn5lpj6jd9n946rp1d2-system-units.drv
  /nix/store/dl5c8mj60h6gkqcpifa5iqbn5914psx9-etc.drv
  /nix/store/6daz8r9mz1wsikskbmrh7b2nyf17h15l-activate.drv
  /nix/store/5vscggic0gsws2hjrjw7vl9mrdxcbz5z-nixos-system-server-test.drv
  /nix/store/dvw5nhs8cfbc1r7d9wrj04j02nigcs40-closure-info.drv
  /nix/store/1f9xjjvhilcm9cb1s9yzcvd6ap93yfbf-run-nixos-vm.drv
  /nix/store/cqnb6gvrlbrb1dqblldgjs9ccfzajbg3-test-script.drv
  /nix/store/hrlfznzq9sgrrvrr85zammdjjz9i048f-nixos-vm.drv
  /nix/store/z3hw56jdyvxjqhza7mh6zff17cnrbjd9-driverConfiguration.json.drv
  /nix/store/6j5v3jwmq8g19zr18zrlqj9siy3y59y3-nixos-test-driver-nixos-test-read-proxy.drv
  /nix/store/m4673fndvj38a543rkk5ndzvkzr66qnv-vm-test-run-nixos-test-read-proxy.drv
Failed to find a machine for remote build!
derivation: m4673fndvj38a543rkk5ndzvkzr66qnv-vm-test-run-nixos-test-read-proxy.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], [])