these 32 derivations will be built:
  /nix/store/dh688mxbad96gh5h9kv3d53sx2f2wzbk-unit-nix-grpc-daemon.service.drv
  /nix/store/hpdga4fwc40gjmx6yswhrawmnqbdlvih-system-units.drv
  /nix/store/ibspja9h2cj8zcfxl5h4nqf8g29n1vhl-etc.drv
  /nix/store/9d3kzrnd9lmyskcrl9xk2wh5v183y3hj-activate.drv
  /nix/store/0628qkl01xnrswxzq3z4l4qjky33zi9a-nixos-system-worker1-test.drv
  /nix/store/142x0k5hxn0jpzm3y1zwj2f5yl05abjy-closure-info.drv
  /nix/store/4lr7hqww4f4daa6aw7v3f9xp1b7cyj5b-unit-nix-grpc-daemon.service.drv
  /nix/store/69kk69svqz1zlvaqsc4lb1y55n2il9ix-unit-nix-grpc-daemon.service.drv
  /nix/store/hr882x09nr2cyq4nx85vpawmpqixkxyk-run-nixos-vm.drv
  /nix/store/7527xn6hy6vdlkmrfd3sjlsrax7fd5cs-nixos-vm.drv
  /nix/store/8njqlacf8rvsbip2943f6iqkqrbmh0x2-system-units.drv
  /nix/store/vlnszx957ndn8k6380gavjmzrrqzsgq6-system-units.drv
  /nix/store/xnvrc53qcyzzppnj7v2b4jikcp62ax4s-etc.drv
  /nix/store/c639lap1p6ksiysrk969xfil7x3r6zcb-activate.drv
  /nix/store/hciz2qpakbdcmlqmfx2pi590qz8h4155-etc.drv
  /nix/store/lw5vz97fyvz4v0vd4vg8h2labszh48cq-activate.drv
  /nix/store/yskcrz61fj2g3n9bsnmjjgjxcg99h2na-nixos-system-worker2-test.drv
  /nix/store/r5l11vgqjlbckdc2cbpajqwwxqmk6rak-nixos-system-worker2-test.drv
  /nix/store/b91hg7wm5xk0k7q6yswpbsg48jvzna3f-closure-info.drv
  /nix/store/k9iyfzwhf67z2wcxss9whss8459gqdpn-unit-niks3-gc.service.drv
  /nix/store/lnv2j9aqw3279q1plpxscrwg221y6jbs-system-units.drv
  /nix/store/ia2g2gfi2ywd0qrjbqb5izvblq2qj5s9-etc.drv
  /nix/store/sdhy0swfa6k5zkgv0gcqp69p27ij18jx-activate.drv
  /nix/store/jsn6lwsn6jyhnbimkapn45px2bmycyjm-nixos-system-lb-test.drv
  /nix/store/wi4jypb7y8lnfylgpmx7y9rl7gcsc0ir-closure-info.drv
  /nix/store/v6mxcl77rhgl0rpmn7ip4nv7mg8v4ah7-run-nixos-vm.drv
  /nix/store/h5n65wjxx3a76pr2zvsdpiv74bpgzm01-nixos-vm.drv
  /nix/store/y9rjgppkl4q72cm0577kfx18hjqsxgc8-run-nixos-vm.drv
  /nix/store/pg54pa81iiky20dj3cl10w3gpc34s7lv-nixos-vm.drv
  /nix/store/wwmk9986fi8ra6k15zgxx0ad8rdnymli-driverConfiguration.json.drv
  /nix/store/l6sypcfydcz2a7c2cm7wrjqxd6rfp2xp-nixos-test-driver-nix-grpc-farm.drv
  /nix/store/m4lcldw3zgkmnqwp268xcrmj5h746q61-vm-test-run-nix-grpc-farm.drv
Failed to find a machine for remote build!
derivation: m4lcldw3zgkmnqwp268xcrmj5h746q61-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], [])