these 40 derivations will be built:
  /nix/store/00x7cysyxjzbic8cq50pvpv9k8x2vmkd-nix.conf.drv
  /nix/store/2w40j602w79dhd0i64p2b0rbhzaddqpq-nix.conf.drv
  /nix/store/8lmx4p32m2rhrqklbrz3vx6pkwdk07ff-nix.conf.drv
  /nix/store/7wxa01ar83nwyiqfk0xbqpsmmphal7qb-X-Restart-Triggers-nix-daemon.drv
  /nix/store/5kfhlc00zm37bjmj9wy3zqlpnr6b8wvh-unit-nix-daemon.service.drv
  /nix/store/hr81csj280s2b0pvmbf1wshx3nnpxvxl-system-units.drv
  /nix/store/zn12m4xgq2ahwwnl3c80ksf42xvcmijk-etc.drv
  /nix/store/h1p97cml2nqqx06zi0dw996ngr5czz39-activate.drv
  /nix/store/37783zz76d6inxhaamk20i47wkffdzsm-nixos-system-client-test.drv
  /nix/store/qj224r2lb7m6wvk15srzwmri1mx2bf6v-X-Restart-Triggers-nix-daemon.drv
  /nix/store/amwrih0q805kya6cdjczx1j3rfszzzj1-unit-nix-daemon.service.drv
  /nix/store/rb2pm0q2f50yrh54404zxx6ixk9hfr9k-unit-nix-grpc-daemon.service.drv
  /nix/store/fna9i9m70scwjkys7xsw1aj6hwmikddg-system-units.drv
  /nix/store/nhn8713j3x5hpxzcm88cfikziij398p6-etc.drv
  /nix/store/jvpixzpnwaicl79yl7rqcpizlw4sy48f-activate.drv
  /nix/store/ki96f5gnkm8739vrndl1z1zg81ihff8d-nixos-system-worker1-test.drv
  /nix/store/f7hwp5fbn2mry2p6yawm2xnah6vjgl3z-closure-info.drv
  /nix/store/ay8prjyxn55gmbyi0jvwqprnig20crq8-run-nixos-vm.drv
  /nix/store/4fzb0qy6m5k63zvp9qz9cwn2hhihsmdp-nixos-vm.drv
  /nix/store/4val8kji10f0rpcf227q2w936p4bppvq-X-Restart-Triggers-nix-daemon.drv
  /nix/store/g4l89ks3wmfam4zfwg1f9arsfk0qbmvi-closure-info.drv
  /nix/store/xj4bgayn98mhb304lgs4ahnwxa6dxavp-run-nixos-vm.drv
  /nix/store/bg1irlcss9vk40j9xlsc2zdbnsdn7vid-nixos-vm.drv
  /nix/store/fzg7k3vxjs8l4k0nb9ldpysrz4vr2pmd-unit-nix-grpc-daemon.service.drv
  /nix/store/mq1wwqkf2gljy46nmz9mkl378vmk22bq-unit-nix-daemon.service.drv
  /nix/store/piy82vimazcp888n739f771pd1jpcv6j-system-units.drv
  /nix/store/skiw8751qd3by0qgb39aidi0wsxqzpnx-etc.drv
  /nix/store/l9c6bdb98jhmlk7bj4zmwjk9dzy5wdal-activate.drv
  /nix/store/vin746y4irzvig5074gx18zfq53ph02i-unit-nix-grpc-daemon.service.drv
  /nix/store/il475nlka1n3ikbs3pbpa213kp8cgvi2-system-units.drv
  /nix/store/a3gv9d4g2v2nx1xqjy40ffiy93a4v0zi-etc.drv
  /nix/store/bg838ksmfzncdcmg94zfdjsksx33mdqf-activate.drv
  /nix/store/mvbjqaky6iybppjm4cvkcnnvyxh3apzi-nixos-system-worker2-test.drv
  /nix/store/a9k1x1k9479amq07cc8mfb3cb3l0iplq-nixos-system-worker2-test.drv
  /nix/store/5apkppndfssspxh7901phhdgh1g5dd39-closure-info.drv
  /nix/store/z79qnaqk4gpvv47q8ny2chlzl822id7n-run-nixos-vm.drv
  /nix/store/slcw3pc1ridddls05b0gq7rxj10vcazf-nixos-vm.drv
  /nix/store/4xhzzrsrzld3ri9m8vya0p7fq6z6nyci-driverConfiguration.json.drv
  /nix/store/80gbm0wk2mpdj6gcaxr7dnz8302mzh0m-nixos-test-driver-nix-grpc-farm.drv
  /nix/store/zd8pbrayyyvjf3pngj7kfy83ywvwaz4c-vm-test-run-nix-grpc-farm.drv
Failed to find a machine for remote build!
derivation: zd8pbrayyyvjf3pngj7kfy83ywvwaz4c-vm-test-run-nix-grpc-farm.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], [])