these 18 derivations will be built:
  /nix/store/8dn7qljzvnpqywjsp4gkfr80fdd06073-unit-niks3-gc.service.drv
  /nix/store/6i6lvik6p1a7q3dzrvp176sc9d8g8wg0-system-path.drv
  /nix/store/8vh8jfgv2a2chad75d0nwqqxm37ix5p5-dbus-1.drv
  /nix/store/xwl5z7bni4avlzlw6qcf71lgkjyhg198-X-Restart-Triggers-dbus-broker.drv
  /nix/store/slm685n3ax9qr36q8417xkq1jlbv0lsy-unit-dbus-broker.service.drv
  /nix/store/68pck2hylw4x0xic5p58lfgnwm9xmlvm-system-units.drv
  /nix/store/r21qsb1qrbkgk6n59fjkvl5lmh88i0qg-test-script.drv
  /nix/store/lga6wnvh22yjak8800nxlxfjiy9snziw-unit-dbus-broker.service.drv
  /nix/store/yscd6wah14bblrxb9hs9dk670mq3p8g6-user-units.drv
  /nix/store/a7gq8h5x0fd3nlm2zx0v3q71v8rsfgrp-etc.drv
  /nix/store/8mh1pfs38q7cb0i9skp6rmk26i21iqw3-activate.drv
  /nix/store/bn3c2q3mm6gab9g3i00ah2vnzgv4b3jz-nixos-system-server-test.drv
  /nix/store/vbcvpydbfdribm5h2ls223k6qlpv1k28-closure-info.drv
  /nix/store/p82aifvs18xacqmsx140gqdmndqfac2r-run-nixos-vm.drv
  /nix/store/hnxzyr8x7accq9d9qb389yncd99xzg95-nixos-vm.drv
  /nix/store/y043fyfnh2wdlrdc952z8m83irjc8nqw-driverConfiguration.json.drv
  /nix/store/s6xb3n9r51n0426fc08h9ydc8r579x83-nixos-test-driver-nixos-test-read-proxy.drv
  /nix/store/6cp025j728bb445rbkclbnfdnn0qgnph-vm-test-run-nixos-test-read-proxy.drv
Failed to find a machine for remote build!
derivation: 6cp025j728bb445rbkclbnfdnn0qgnph-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], [])