these 18 derivations will be built:
  /nix/store/lfi12i8xv7bkxi57xdn9kamyqi3cnwnj-system-path.drv
  /nix/store/mbvjgzz2nmcmljrbg142p9ngwqgrm5cc-dbus-1.drv
  /nix/store/0alih909wylhirjm9x2mgk9rpgmx2in0-X-Restart-Triggers-dbus-broker.drv
  /nix/store/61spd0ipasqxgdq23znxbmsvq82y3a71-unit-dbus-broker.service.drv
  /nix/store/1b40fcqvf1w1ib77djg781i9j1fc17cc-user-units.drv
  /nix/store/a2c569ckygnrargq0ypslvjg94cb8aw5-unit-dbus-broker.service.drv
  /nix/store/ay41vv0n7lgd6msw15a2qhgn0c0mm465-unit-niks3-gc.service.drv
  /nix/store/5rmpccwafrr5jabblcc2hm4p2n621sf0-system-units.drv
  /nix/store/ih1a2z9cvws85ln4z02pjb520p43abx5-etc.drv
  /nix/store/7vvdg98h6zwg2g16c92j2qvb0f392l49-activate.drv
  /nix/store/a1rdnxwr9wxjv5pwhccskfwis44d3szi-nixos-system-server-test.drv
  /nix/store/zlb0h7np4chyvc9pia21svcc8smx77q4-closure-info.drv
  /nix/store/agdrwxsbyidx61ymbbd6vm1h99ffcivn-run-nixos-vm.drv
  /nix/store/3x706f6babkwz6mnvykqv2kginhlaj62-nixos-vm.drv
  /nix/store/pbikr7c8x2nln99kj8mq2r887chnvwrx-test-script.drv
  /nix/store/inc8c95i4jd32dvp36iilsqmkg8z6mrq-driverConfiguration.json.drv
  /nix/store/k2acspsns1hw515gshj2b6kp9i213g1c-nixos-test-driver-nixos-test-read-proxy.drv
  /nix/store/6hzkbdvkfs43h4m2012ps5g4y7q0jp5z-vm-test-run-nixos-test-read-proxy.drv
Failed to find a machine for remote build!
derivation: 6hzkbdvkfs43h4m2012ps5g4y7q0jp5z-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], [])