these 24 derivations will be built:
  /nix/store/l2jnd4r4g2q1y7d3lhigqwk14d1w600v-nix.conf.drv
  /nix/store/3bv0mz1cgqvpn1s0h4brnh8if358g3p8-X-Restart-Triggers-nix-daemon.drv
  /nix/store/p6jwfqw1szjbs906s6i9hm1r9snylk9j-unit-nix-daemon.service.drv
  /nix/store/48q9sqd46qr2s8ca6dacjbhnwikxqjn3-system-units.drv
  /nix/store/c5fg9i3ffl7k3rj3gj23xz9djqydpw9w-etc.drv
  /nix/store/chxzjq7p95sbfap5xi7mz99kjji3bvsg-activate.drv
  /nix/store/4dafq4h24z9qpwn6a04cdnb7q9ndnjhw-nixos-system-host1-test.drv
  /nix/store/m380n63s8mpwi7q74njbv4dwz8f0rspc-closure-info.drv
  /nix/store/19sgpii2sw11k0cwms71w5x1pgk2z899-run-nixos-vm.drv
  /nix/store/c62xcf0r7i7njk6iwnh1ajf6kljg158z-nixos-vm.drv
  /nix/store/wyp4cs452gmc5dpyamby7gpqq2v1579m-nix.conf.drv
  /nix/store/dsk5k9vbzswxhwa2y53823xah0sl963j-X-Restart-Triggers-nix-daemon.drv
  /nix/store/5yw9ld6b925a85v9bra88n9vz78pgxvh-unit-nix-daemon.service.drv
  /nix/store/hk9cxlq0631m7zg9smpbasjs34ck4jhz-unit-nix-grpc-daemon.service.drv
  /nix/store/5qdr5xvs7x4p24jn9yjs0m6qxdvc4am4-system-units.drv
  /nix/store/3lc3lkgzbzsf05rwamm23bldmhyd629j-etc.drv
  /nix/store/c4xm6cndsgpqih0jgbmkzs2pjhbdgbwr-activate.drv
  /nix/store/n8a6hlb5v8zfsdj8ad7jrsxfhl06y6k4-nixos-system-server-test.drv
  /nix/store/gs8hvs2qsl6ncq9brz3kjf6qhpldjp14-closure-info.drv
  /nix/store/ywj7rz3mi7z7wz09b25pa75bpwmv0i43-run-nixos-vm.drv
  /nix/store/lkws1d1zqzaqdlfnc8chclnxrsy8q82v-nixos-vm.drv
  /nix/store/0kc4wq4n1hwhpk3yi7dhkpxhxxlbjjfs-driverConfiguration.json.drv
  /nix/store/cwn1j31hald46hq0yf1h2gnkwa7z57vq-nixos-test-driver-nix-grpc-store-acme-substituter.drv
  /nix/store/dn1hd26k28n1pbnb828v7z10b3wbah78-vm-test-run-nix-grpc-store-acme-substituter.drv
Failed to find a machine for remote build!
derivation: dn1hd26k28n1pbnb828v7z10b3wbah78-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], [])