these 50 derivations will be built:
  /nix/store/n3g726xkk8m4wp3yg74vjpqpgvwav9zq-nix.conf.drv
  /nix/store/acwxjxdiykigrmyjf92k7cbfvbysmj5r-X-Restart-Triggers-nix-daemon.drv
  /nix/store/2kbcf01d2wdp1r3jl4s5a9zfq8335srr-unit-nix-daemon.service.drv
  /nix/store/53frar7py8gwg5cydv17skbb00y8sv5h-unit-nix-grpc-daemon.service.drv
  /nix/store/cwdbmn7zkahknnac56s8wc68zagd9apl-system-units.drv
  /nix/store/ghnkqrnj7d6815fwavpaxplifg5dg7zq-etc.drv
  /nix/store/fdvgj292v1f12w3vjhsnb3hxvg749r1j-activate.drv
  /nix/store/yx8dydnyn8dqjiqx5ivjyni8k4zb858m-nixos-system-worker1-test.drv
  /nix/store/dgmg385r7mr9sbdmw9qhg6gvcmsd7f2v-closure-info.drv
  /nix/store/8rahr8z0yxwq5a5dms5ng3dy5jdl4fb4-run-nixos-vm.drv
  /nix/store/27zg6vrfmpxz6sp44jbp8i3kryp7clak-nixos-vm.drv
  /nix/store/4wrcnih89pg622p8shxn5l7qna490m5q-unit-niks3-gc.service.drv
  /nix/store/apss50l7w3p8lxvk3xxa86v58ar5ga42-unit-niks3.service.drv
  /nix/store/9jaypa1rgkajjav988390zk763hfdaw9-system-units.drv
  /nix/store/jhp3cv73lxqxbcam1vrkz5akixzg394r-etc.drv
  /nix/store/78pgl97wys18scz7pg6883347gnz4nd1-activate.drv
  /nix/store/4bs85hx5grdb4bvqj9gr22yfp5qpbll5-nixos-system-lb-test.drv
  /nix/store/3dahpzgjjlssnrxlqvv529f8ayik68hi-closure-info.drv
  /nix/store/nkqj3dyfrlwc20smnvppl5v5yb5s2dj7-nix.conf.drv
  /nix/store/yhh8zjplikwqlcq15c8x35762fyi26wq-X-Restart-Triggers-nix-daemon.drv
  /nix/store/i890v2lli1z1d5cpjm7c67zai6hdkw43-unit-nix-daemon.service.drv
  /nix/store/kcklw89ibz5azl8sdr9yl47b8mly7afh-unit-nix-grpc-daemon.service.drv
  /nix/store/55sa2dii0k2d3y4s4n13iajd8ci73mmr-system-units.drv
  /nix/store/b6b16d0s4kb6dkfs8yaqmv8dzxr54kyl-etc.drv
  /nix/store/486rrjykz50x31gchw0dqwcdd39a8ynr-activate.drv
  /nix/store/hfxcj6n1r2sm4xs1wmg496wb5dbz0dhv-nix.conf.drv
  /nix/store/fr3h6n7dj6kw7yapvbhfnc29p6w1rlmc-X-Restart-Triggers-nix-daemon.drv
  /nix/store/ygdy9igqdbz2lhbsxdypipmwvhlv0611-unit-nix-daemon.service.drv
  /nix/store/l6sli5zpai16h818wms6gyl5rrialqzv-system-units.drv
  /nix/store/5q5ri844059qfr931zpdxgb5y5m2hm7w-etc.drv
  /nix/store/4sc48km79w6qw79avqk1lklmfblfy7mh-activate.drv
  /nix/store/5y9fr4xxm8z62gx4apykmrmbn94ywziw-nixos-system-worker2-test.drv
  /nix/store/apq7hkk7zlgahvnfx50s8vsvjhir45bn-test-script.drv
  /nix/store/6pdvp0csmpzc1hkfggf4pnhr6rgf81rs-unit-nix-grpc-daemon.service.drv
  /nix/store/kxjkqkp0qf93vs5rjvyv9xb5i61mi3kw-system-units.drv
  /nix/store/86slls029fm1q5fxwkhj2ihkf76wm0k0-etc.drv
  /nix/store/dysd2xv4avzkvq63ffxmfc6zjwsav844-activate.drv
  /nix/store/yfqg6ydgpqm9yicc1l45y8vszfq40g5q-nixos-system-worker2-test.drv
  /nix/store/pky7a1sjn4mvbig50ll4gpsnm04yf6np-closure-info.drv
  /nix/store/mf5cl63v2kwm9vbr0m0ic96dhpdsf3y4-run-nixos-vm.drv
  /nix/store/6kkx3kh1iy6f4kdxbfhiqv5bnr1kdpmh-nixos-vm.drv
  /nix/store/bq98m6pdf38684328r4la4c86fk8hfh9-nixos-system-client-test.drv
  /nix/store/zvb5n1ih5a4824li993llvra1xchf7j0-closure-info.drv
  /nix/store/k7629mgcgpw56c2m7pi0jdmw13frqy61-run-nixos-vm.drv
  /nix/store/f450lwpbibcbk6yvsqhxkf5vym6a6yn2-nixos-vm.drv
  /nix/store/i76m0zchbj0aidxynivsplrdvbfbbjbg-run-nixos-vm.drv
  /nix/store/mar208a9fbyxm2gnip4xxgharcgl3i37-nixos-vm.drv
  /nix/store/lhjyli2ii0rrg2zqaimf62grkghfwchh-driverConfiguration.json.drv
  /nix/store/61pxivsqkamcjn0gi0qnl48cag3rqgg0-nixos-test-driver-nix-grpc-farm.drv
  /nix/store/x9dn01rzgygfdjmx7a869khxzafim3nc-vm-test-run-nix-grpc-farm.drv
Failed to find a machine for remote build!
derivation: x9dn01rzgygfdjmx7a869khxzafim3nc-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], [])