these 40 derivations will be built:
  /nix/store/3k78z4bp6z867hvmm38vm275jy5hsyzd-unit-nix-grpc-daemon.service.drv
  /nix/store/3za0dxpgb0n1prmad0fn35b6hrl782gf-nix.conf.drv
  /nix/store/mb7gpqp6dg5r0zgmgnary4vxsvm1qv3m-unit-nix-grpc-daemon.service.drv
  /nix/store/js15r6lzh5qj7wbp5xbbw2cyq5xlg2x0-X-Restart-Triggers-nix-daemon.drv
  /nix/store/r376lbi2kw2zp3rf7240l0np3aqgz7s5-unit-nix-daemon.service.drv
  /nix/store/538qqrzbv4z5x2xsc68jsd7q0g5vpl80-system-units.drv
  /nix/store/in5cxv41za2hkz2sfy2fk8axfdw7h0f7-nix.conf.drv
  /nix/store/ma0p56688j9dmwx9sczrlqwmm656bq2v-X-Restart-Triggers-nix-daemon.drv
  /nix/store/yz10zrl4bq8vz07xnvgp4mbzjrqwr2ak-unit-nix-daemon.service.drv
  /nix/store/qqwkapdr71jw4kwi8kgz8zdplyhr9m1i-system-units.drv
  /nix/store/yx9z6sib8l11g40qgnn1kjpdmjqmd8yc-etc.drv
  /nix/store/fkpp0g4jq6lx5dg24klq25i57rsffp0b-activate.drv
  /nix/store/9cfry3ill5ip5yw04rlwmq5gnfk49yam-unit-nix-grpc-daemon.service.drv
  /nix/store/nna8g7jjs7grzfbzvg79gfj6c1gs5s6q-system-units.drv
  /nix/store/qk3a7wicnbcq6j6p2pygldli84lfb1j3-etc.drv
  /nix/store/ymwcf37iwwy74fbypbk6ycgckmd741jb-activate.drv
  /nix/store/pjzib3czbgsqgh45pm9l504j97qsh2dl-nixos-system-worker2-test.drv
  /nix/store/nkxqv8mmm60n00m3d3gnsyjhwrcgv374-nixos-system-worker2-test.drv
  /nix/store/hpkj9d65bizh7y94jpsi222l6plcn14a-closure-info.drv
  /nix/store/bd5bccmppcj0l3ay0lx65z2rg8q14acs-run-nixos-vm.drv
  /nix/store/74414qs30hj3mnl3rj8xwd3hmh1hax64-nixos-vm.drv
  /nix/store/r7agr3xyyc18bf2dlmxq6prx2s37lq87-nix.conf.drv
  /nix/store/jm4221cd1lszrsdmkm61y0lm9p0h9698-X-Restart-Triggers-nix-daemon.drv
  /nix/store/g6di7l6j0x9k9pzqp3jjfjhnxya5y226-unit-nix-daemon.service.drv
  /nix/store/b1nbfkambgxdk3sfwlc25m975n9qmqa8-system-units.drv
  /nix/store/v2m8b3jv2fbqpsawhfdac1f58hz02mgw-etc.drv
  /nix/store/p3ckyykpmshr1jhqbm65yp30kdc1a5lr-activate.drv
  /nix/store/rvsc9ym10qflcc6hyh3qv1rfzyi5qrpf-nixos-system-client-test.drv
  /nix/store/8cja2yclilgp48q8ffg8c7j08va0jjqq-closure-info.drv
  /nix/store/li7sjp1fv8x7gl1n4046m4gg4h9hf4vg-etc.drv
  /nix/store/ffhdx9dn6p3wd58vjpi66v9amp88f1dw-activate.drv
  /nix/store/jg9hwibnaphsksv9ahmghj5g0l7mnkv8-nixos-system-worker1-test.drv
  /nix/store/iz7abdqvxl49rjxkffvgmayralqz20nc-closure-info.drv
  /nix/store/97qxj9j4x6xlcp7qrqwczqz9zh023i4j-run-nixos-vm.drv
  /nix/store/yi4p96gsdd1mbw9zcm2sbl6sg093im00-run-nixos-vm.drv
  /nix/store/mf96jbqw33m82hlc8cy9r1kzy0znaj54-nixos-vm.drv
  /nix/store/pqdfzvs3c9a7h5rqcmsqi4pypzdzh9yn-nixos-vm.drv
  /nix/store/fcj3k42w2n9z1xdg11jsn5rchvx4nnnc-driverConfiguration.json.drv
  /nix/store/mjr5zqda07gqm3n3zrdncc9f3i3vwskq-nixos-test-driver-nix-grpc-farm.drv
  /nix/store/fynfm05fbw85q8wjjc5k3ix2jlfn3w9x-vm-test-run-nix-grpc-farm.drv
Failed to find a machine for remote build!
derivation: fynfm05fbw85q8wjjc5k3ix2jlfn3w9x-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], [])