these 19 derivations will be built:
  /nix/store/x268hxkzn5332mp7df1h7lg0n0m8bl9b-niks3-1.10.1.drv
  /nix/store/hj4wn0gw7zyns18lvzmm66l7vlgyaf6k-system-path.drv
  /nix/store/4p7ilfglan8iis5f4bxg9dgkccs38jc5-dbus-1.drv
  /nix/store/8y6j905k822brv6dn5wgn0fc62dwrmsa-unit-niks3-gc.service.drv
  /nix/store/dnhqnpxwb0gxsfmdza0ilbbkghn5kpcb-X-Restart-Triggers-dbus-broker.drv
  /nix/store/ik540yfynd36i9yy6x7l548xmn8rkm0z-unit-dbus-broker.service.drv
  /nix/store/dyg4rka5kbp2jvxa6paqvf4vwwhgf5ky-system-units.drv
  /nix/store/jg6iqdgcc67p83hxsci1c0yjs0m6ddg0-unit-dbus-broker.service.drv
  /nix/store/gzwijipb7y115ylzql9gxpapfg813i2f-user-units.drv
  /nix/store/lj16xqw20dmr20hsjcli6namyqqksh4r-etc.drv
  /nix/store/hsch39bs7a8m9hmrhf9lak3dnmwn6k14-activate.drv
  /nix/store/6bbhv2zwq56ms5h3b1lqc0zl7phkkiwl-nixos-system-server-test.drv
  /nix/store/n12q4sm6d58an3cnx3q2dscpvvzarqay-closure-info.drv
  /nix/store/286bg82xp2hx844gfhx36bznf4rmrjdx-run-nixos-vm.drv
  /nix/store/qnrwjg4xjx5wzn408jd3z93brl9px6zp-nixos-vm.drv
  /nix/store/zkk3gjicg60xfxmfavmr39lxd9my466k-test-script.drv
  /nix/store/sj8s0ilcwvc1f7avmrwq2aqy446z3zrh-driverConfiguration.json.drv
  /nix/store/195f95yjbzpfk7iqw5vzdqd34qlqrgvm-nixos-test-driver-nixos-test-read-proxy.drv
  /nix/store/fg4bjyilynzq9a7xasmb01b37gcmp2mc-vm-test-run-nixos-test-read-proxy.drv
Failed to find a machine for remote build!
derivation: fg4bjyilynzq9a7xasmb01b37gcmp2mc-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], [])