these 24 derivations will be built:
  /nix/store/pc2q9i397nk3b60ykq52ihlhcrc0f68f-nix.conf.drv
  /nix/store/i34srn5b9an00xmkksp1w34cbig4yi0d-X-Restart-Triggers-nix-daemon.drv
  /nix/store/bm3z3d6xqxqxv5788gf5jxnjflyn3q6h-unit-nix-daemon.service.drv
  /nix/store/hjh0xw9jc63xzx2wwf64l5ypi4hiljzd-system-units.drv
  /nix/store/21ylbshc0620qaxh23q9h0gcngnnj72i-etc.drv
  /nix/store/fyr04isn44vh578h93vaslmg78xm39fc-nix.conf.drv
  /nix/store/il888ylm0kqcc5190v83fpg225h1icpm-X-Restart-Triggers-nix-daemon.drv
  /nix/store/3k9h9rrbpnl31gp1xk2xw8q6smik0c7q-unit-nix-daemon.service.drv
  /nix/store/a97lm7ammvqbrd2zm1hvf21vbiybs0hy-unit-nix-grpc-daemon.service.drv
  /nix/store/nsq07y0gql0hkd0ixm64x10ys3246dw3-system-units.drv
  /nix/store/w594g9bpi2g4pk31f2kyfm298nb39q37-etc.drv
  /nix/store/4m62yha0k5mnk688hax5s62xvkjfx5m1-activate.drv
  /nix/store/pr4l96rvvyi5xdbzmfg4yia6if1riwz5-activate.drv
  /nix/store/k5kxvxfrb570k1zx6i1rl55kifaqc7cm-nixos-system-host1-test.drv
  /nix/store/nj2g8vfqbns55nyjalm934q0a1plgla4-closure-info.drv
  /nix/store/axhs3sagafgs22y3rvlzpna77cli72cz-run-nixos-vm.drv
  /nix/store/m809mb3k0y50p2mrinah89sb1gfamdi5-nixos-vm.drv
  /nix/store/qfv0skpshsq4zf8167w5a88rbm8lh6j8-nixos-system-server-test.drv
  /nix/store/dkjqv012gmjknj3z07i7x5kvp698jjzl-closure-info.drv
  /nix/store/g8277dk3gskgzknajc6fl9pjmyp7zrh1-run-nixos-vm.drv
  /nix/store/yikvpkd42mw0773wyirzdlzxwzgi8fxp-nixos-vm.drv
  /nix/store/bl6m4r19c50dw5mr97ihfx2j7wyvx3zc-driverConfiguration.json.drv
  /nix/store/janqzb0djzxvnj5k9p7yfr6wvg77sapl-nixos-test-driver-nix-grpc-store-acme-substituter.drv
  /nix/store/59dbn4dicf9xvvcfghvajgsx0ppyyh4z-vm-test-run-nix-grpc-store-acme-substituter.drv
Failed to find a machine for remote build!
derivation: 59dbn4dicf9xvvcfghvajgsx0ppyyh4z-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], [])