these 22 derivations will be built:
  /nix/store/fja9v8rgv3kpjqxwqq1qxl2jr5mykg7p-system-path.drv
  /nix/store/ab5p4pnlxah79s3sqs2xm9b2ai69ljgg-dbus-1.drv
  /nix/store/r5r681h6rr00z7f64y7y3ic8b46n3b2w-X-Restart-Triggers-dbus-broker.drv
  /nix/store/ibhf61px6pglrx20ca2izz9y3nj5cd14-unit-dbus-broker.service.drv
  /nix/store/0bllhlk021x6x5l7zllq8hx5vi0hnv2w-user-units.drv
  /nix/store/jcxpp2nmmysl2i9sk039dm2knk5bd4ki-blocking-build.nix.drv
  /nix/store/a97nz5944l3cil8q647iq6lnwbvmjvd3-unit-blocking-build.service.drv
  /nix/store/b562qv4nfs8ih8nh86hmc01hayl4nxam-unit-dbus-broker.service.drv
  /nix/store/ngpms7m66qsix0iji2k1vrg265lf91fy-nix.conf.drv
  /nix/store/7mvfxq7kkn59ai037fahnpbdj4p62d6p-X-Restart-Triggers-nix-daemon.drv
  /nix/store/s7nrh25jyfhcxj77s0fdanyg21pbr7qn-unit-nix-daemon.service.drv
  /nix/store/knk6k20gcb686ifskrlpmi14b2c5sl1z-system-units.drv
  /nix/store/6qw475qwlcd751h9qp969wawhx246xhk-etc.drv
  /nix/store/wjy02j403vcb7l4yi3hgbxfrps0kmzr2-activate.drv
  /nix/store/qbyk7bx1r1q7x2qvbyr2f4zmymh5ijq6-nixos-system-server-test.drv
  /nix/store/4jqp0gbmrz7bcm8wb32nz9vxmgb92xq2-closure-info.drv
  /nix/store/7h8q376anpr2j5z4g2av40blbww3nj7a-test-script.drv
  /nix/store/w1629mgikiqr5d7gp1pms0b9zylqq91v-run-nixos-vm.drv
  /nix/store/8h6icwhql30i5mgnzjfn73x937q9jz0p-nixos-vm.drv
  /nix/store/9h2a26lvkyr7a616l2k6kdq080jf0y2b-driverConfiguration.json.drv
  /nix/store/a1c5xd0mvw8v9vhxbhg0g24wszx1a9xz-nixos-test-driver-builder.drv
  /nix/store/4wx75kspdj7xbpvamqb83qxh38xk0a9l-vm-test-run-builder.drv
Failed to find a machine for remote build!
derivation: 4wx75kspdj7xbpvamqb83qxh38xk0a9l-vm-test-run-builder.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], [])