these 24 derivations will be built:
  /nix/store/3h8vhrk4fjbifbj0x4zjlv7hq7xws2gk-nix.conf.drv
  /nix/store/l6gfvdd5z1l0zxs223w4al4wm4g8iwp6-X-Restart-Triggers-nix-daemon.drv
  /nix/store/21fi12c8x96qb4z4r0y7fc3k39wnw1lv-unit-nix-daemon.service.drv
  /nix/store/2vx00d5gza4m1bs9miy1nz1qxljy4db7-unit-nix-grpc-daemon.service.drv
  /nix/store/a06b4mwhmqaz3cqw3z0dvny6c6xazcbl-nix.conf.drv
  /nix/store/54wgy6hwjvi8r2gpjfx4mcibiy14p0sz-X-Restart-Triggers-nix-daemon.drv
  /nix/store/96hva3wlh306p4vd1f4jnkyixrkjk0ic-unit-nix-daemon.service.drv
  /nix/store/2k83fvmsvafzl3h92a0pr49z85fhg3ri-system-units.drv
  /nix/store/7928k94900vyxrsqgnk9f7y5ji1fma9b-system-units.drv
  /nix/store/kyvajjiyya16pak0j3255c8f2mb6fy53-etc.drv
  /nix/store/9v2nykipfpwyc4y8rz41zqm68xpqnpvw-activate.drv
  /nix/store/3g0r0xijg9anx692zxj7dba09lvlvp8d-nixos-system-host1-test.drv
  /nix/store/6mikwz36i73rdp972kkhr7fz87r261n9-closure-info.drv
  /nix/store/wv74dlf4nb3m7rgs59v2rq8sk2cam88j-etc.drv
  /nix/store/7dnkmmr9bplq3k3vmzhwp3wdfb8wz7r2-activate.drv
  /nix/store/k7dbj5g43q2fb6rnxvsaj4rl3idalx6k-nixos-system-server-test.drv
  /nix/store/fjj1znmb8z5d579xi4f9wgaqbxr28610-closure-info.drv
  /nix/store/y8q4l8mig4hn1zkryvgrwkzd9vkazfqi-run-nixos-vm.drv
  /nix/store/c6jxmg7hf25a8blcx4fc23vbcgqvcwwi-nixos-vm.drv
  /nix/store/hcycarl38yvmd4js7lj6g3f0fgypwaxc-run-nixos-vm.drv
  /nix/store/jv8p8s2v3dqa0vqixvh10m5vx7yx3xy6-nixos-vm.drv
  /nix/store/b6zp2a43vplahw63pn1d0x1irr315d2d-driverConfiguration.json.drv
  /nix/store/izqnapyaadi13xs5wxqs08f7ir2xs2pv-nixos-test-driver-nix-grpc-store-acme-substituter.drv
  /nix/store/hx5fxbb24mvsl5w9ix9ms6p18y99y4d1-vm-test-run-nix-grpc-store-acme-substituter.drv
Failed to find a machine for remote build!
derivation: hx5fxbb24mvsl5w9ix9ms6p18y99y4d1-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], [])