these 24 derivations will be built:
  /nix/store/80gmb9aisvr50ln01f3y4kcsdbvkdmmb-nix.conf.drv
  /nix/store/41k2lgq6n5wnwx2vwq0ff6ryzqgq0drd-X-Restart-Triggers-nix-daemon.drv
  /nix/store/v9w1s02pj8qdplcxab2gq01h2qmh9sh8-unit-nix-daemon.service.drv
  /nix/store/8k0xzvdm06yysq0fngki7hpz8xzdybm7-system-units.drv
  /nix/store/hbqkgq4gnam3axlgdkp094xnkirykj90-etc.drv
  /nix/store/0k2bi3d3qfj43l72pjvmr1fkjfbx05bl-activate.drv
  /nix/store/4wydfaa8qh3klwhs4c73y65mbd9sqkid-unit-nix-grpc-daemon.service.drv
  /nix/store/ybf0r38f3nyx950kg4aprb36r61f7ljg-nix.conf.drv
  /nix/store/skfi19h12c9s75bpgvd4g28ifqgsnk5a-X-Restart-Triggers-nix-daemon.drv
  /nix/store/br0r5lj638bs6qwflgsbdp5phajyyi61-unit-nix-daemon.service.drv
  /nix/store/hpxf589qblwqq9ndhz7iq66w8gwl49jx-system-units.drv
  /nix/store/2d4k6cdlrzcxa2nbi5i22zcrzbbgh4j3-etc.drv
  /nix/store/v99r214gvvnfnxnrxx4jksf2pqb0jy1k-activate.drv
  /nix/store/lp2hh0jn5f5ha291mx2prq73gi42rfqv-nixos-system-server-test.drv
  /nix/store/8swmy19kd49ijy371i3h6a6b5qphx1g6-closure-info.drv
  /nix/store/rs6cabis9aps62v12vwahnjjnkrsbiyk-run-nixos-vm.drv
  /nix/store/lf5vww4lkn2b6sk7jmpskssfmmdgy9yc-nixos-vm.drv
  /nix/store/zlbzlk7wisv3p6975fzsmdvlil8dwj4r-nixos-system-host1-test.drv
  /nix/store/xm3h8z33kv6243ywy14d89vhjg3i4vh1-closure-info.drv
  /nix/store/wj52j461zxwd0qp6lcia9jmsflpq703m-run-nixos-vm.drv
  /nix/store/s855cmgxh6d8vvrhr9mqj9p3hn96s893-nixos-vm.drv
  /nix/store/z67dw4rxqjg8kkz08qi8vfdb6whjxs76-driverConfiguration.json.drv
  /nix/store/bh7di9jrwz89zi3lmkihdmf4akl32qbk-nixos-test-driver-nix-grpc-store-acme-substituter.drv
  /nix/store/qn2fr83wzpdi389wv39iii1bxiinbx0l-vm-test-run-nix-grpc-store-acme-substituter.drv
Failed to find a machine for remote build!
derivation: qn2fr83wzpdi389wv39iii1bxiinbx0l-vm-test-run-nix-grpc-store-acme-substituter.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], [])