these 18 derivations will be built:
  /nix/store/7qwksgli71psg1z3g09wckkprpam0srk-system-path.drv
  /nix/store/7is9yrs62czj3kla8mmjd03jsiz96yj6-dbus-1.drv
  /nix/store/948sbsm7kyll70mbznf677j02g00nyfa-unit-niks3-gc.service.drv
  /nix/store/3i3g8ycz25maxrx9drbqa336llalyf2c-X-Restart-Triggers-dbus-broker.drv
  /nix/store/r91qmmjwmqw449mx4bm0qw0444p7jwzv-unit-dbus-broker.service.drv
  /nix/store/8zqrw4hvprdqrd5a9xs8va1b3n219ynz-system-units.drv
  /nix/store/9c8mm9j1qcwzxx067bd4hrbzg9c33i29-unit-dbus-broker.service.drv
  /nix/store/sy9ykq63xqxcgkj3a7x74in9aa7i1sks-user-units.drv
  /nix/store/0793i1if3y299ni9wmc7lrff9km9j0xc-etc.drv
  /nix/store/gllah0vif0n67337s0n8xdz7qq9i73lx-test-script.drv
  /nix/store/87sj6ipbcpsrr3z39dqvcxvnp58081h3-activate.drv
  /nix/store/nrw4c2d25ngslhd4zhvynxazlydxk02a-nixos-system-server-test.drv
  /nix/store/jmdr9rdiqv4hg5klxnqmj81z11cyizhj-closure-info.drv
  /nix/store/7i398nbf75273gl1kl49a0g5m5rgfq92-run-nixos-vm.drv
  /nix/store/gyq65g92ch6jk7jzx37gbxmicn5fr0gl-nixos-vm.drv
  /nix/store/hfxly8bbhjcilf0b6k79rmfwzj9k6ja9-driverConfiguration.json.drv
  /nix/store/1c2666qc44mkzy122lv1ga2bc9fszjwp-nixos-test-driver-nixos-test-read-proxy.drv
  /nix/store/9h8qqd685nypa7pxg8p7z2cr8lgbcdc6-vm-test-run-nixos-test-read-proxy.drv
Failed to find a machine for remote build!
derivation: 9h8qqd685nypa7pxg8p7z2cr8lgbcdc6-vm-test-run-nixos-test-read-proxy.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], [])