these 24 derivations will be built:
  /nix/store/94zysmy97sibfjfx5pwf3n432p5a8cs5-nix.conf.drv
  /nix/store/6ys04yq0qxdjic0h3a5vxdvb728g17iy-X-Restart-Triggers-nix-daemon.drv
  /nix/store/kh4s0pajzfa1bmfkfgnqdd0bdf05xphg-unit-nix-daemon.service.drv
  /nix/store/0i3arywjr6z1a3ixxb9wc9yh6j5l5vjl-system-units.drv
  /nix/store/117104xcfzj87gkqcjgmf79l0a9kn6vq-nix.conf.drv
  /nix/store/npd8fwi4r5pbnx83mfzrlqill2rvpfs4-X-Restart-Triggers-nix-daemon.drv
  /nix/store/44i50w0qa78krd47xp8nmp2fvknm4299-unit-nix-daemon.service.drv
  /nix/store/5zv6ii1mnagcxzxbz16mg6c38wsn87hk-unit-nix-grpc-daemon.service.drv
  /nix/store/f3ld93d08a4a7sw6ny0kdmx71ahbncrm-system-units.drv
  /nix/store/ypy2k4l28b0yvalsz10wrqcm27klzk6b-etc.drv
  /nix/store/ycca6i0dlla28iflkrmzaqccbjvq8y11-activate.drv
  /nix/store/1ic43chnc8cbgr9njxs6723ly7fcrffx-nixos-system-server-test.drv
  /nix/store/25camdb4g23492hy5j81q56jki7p2dm6-etc.drv
  /nix/store/530ha00mf5a8z3r67x6ffk44q8yr71i9-activate.drv
  /nix/store/dbfm65kif3fcfa7s1xbqfj5271cnmdmp-nixos-system-host1-test.drv
  /nix/store/y6s97x89md61xsik3f4m534cgqirwzyf-closure-info.drv
  /nix/store/1xmiq7kfdy021rawnl412r0y6b7ydij6-run-nixos-vm.drv
  /nix/store/45dsq3kipbb64hwjvv3jjwhpaccrmknj-closure-info.drv
  /nix/store/8gj6kwxld7w6g41gw22vnk63y6iyiby6-nixos-vm.drv
  /nix/store/fghxbq45sxpq6hday9wrdy0ya6w4n1a7-run-nixos-vm.drv
  /nix/store/klx7zhcpkiqfl2qaq883whdlaxp7mn3h-nixos-vm.drv
  /nix/store/c3gwiyhmcyzxypc4r2wpc026pq9zjjd6-driverConfiguration.json.drv
  /nix/store/ffjn0k747w4qwanq0aj9b2dwgggx56zr-nixos-test-driver-nix-grpc-store-acme-substituter.drv
  /nix/store/9nplcyn60xiwxr8zaw2b3fsd2mizjkjy-vm-test-run-nix-grpc-store-acme-substituter.drv
Failed to find a machine for remote build!
derivation: 9nplcyn60xiwxr8zaw2b3fsd2mizjkjy-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], [])