these 24 derivations will be built:
  /nix/store/wdvnfjr4q6qlyllixxpypqvd30icx71d-nix.conf.drv
  /nix/store/b2hd6hg4c1vmha9njnnj7np7jjm5bsqm-X-Restart-Triggers-nix-daemon.drv
  /nix/store/8s40lhd24l6zaqmi94qiyhbksjk5z04n-unit-nix-daemon.service.drv
  /nix/store/37x36bgiyfxks1a5ydb9v1ffvvbv5pml-system-units.drv
  /nix/store/xpjpxsmz7a4539pldhb7zq0j6x34ysfh-etc.drv
  /nix/store/gs5k9j1f1r5w91mvyhq2myvrw03rd6bs-activate.drv
  /nix/store/8z6nfp5k7rv64r2pqjbym1n1s8glf14v-nixos-system-host1-test.drv
  /nix/store/184bsy9hj4bp6qikrq7qghhkqb5g3zh9-closure-info.drv
  /nix/store/kqqwyfncl841fp9bfirjas54yalyasn5-nix.conf.drv
  /nix/store/awzm4n7856sni4ikv2gmgqpgv61yrk80-X-Restart-Triggers-nix-daemon.drv
  /nix/store/49pf3p3n9qsvhwa5d2iwwfqw355rl4h2-unit-nix-daemon.service.drv
  /nix/store/60wiw6ksn3lp3s7x9z3cvwc1ph6gg6n8-run-nixos-vm.drv
  /nix/store/r5pwhcdpzd2ix3x5a7wda1xihrg3r26f-unit-nix-grpc-daemon.service.drv
  /nix/store/qly5ms0hdkzkf7vlxy6dif3rdx6msipb-system-units.drv
  /nix/store/mqzvcd14jhzzfrlwkjq9m55i21w5kwdl-etc.drv
  /nix/store/fqmcqsi27am9qys5hwa4rgn2kz76gfcw-activate.drv
  /nix/store/m6bfvcipn0270d1sn41h3xyjblykgnfa-nixos-system-server-test.drv
  /nix/store/nllns7nz1gxpd2qy4kxv8z4vyahv1ylh-closure-info.drv
  /nix/store/wnhhijxpd8cfjydc8zvnbwc5gaxp6s0q-run-nixos-vm.drv
  /nix/store/diqwqb52pqcm8ksyyh02znxjnpz0kfsq-nixos-vm.drv
  /nix/store/hq4nyw2k5isdhrz650zmrh8mabxarb1m-nixos-vm.drv
  /nix/store/qvml0748vbf7495w0wqx7sjq0d9f39cw-driverConfiguration.json.drv
  /nix/store/sxxinaahlw3lhvj1hlvarmpjj93iwlpn-nixos-test-driver-nix-grpc-store-acme-substituter.drv
  /nix/store/n1avkg4dg35x0glmqd79r5q9l8crapgm-vm-test-run-nix-grpc-store-acme-substituter.drv
Failed to find a machine for remote build!
derivation: n1avkg4dg35x0glmqd79r5q9l8crapgm-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], [])