these 42 derivations will be built:
  /nix/store/2ih4jvbja0rj8a4b38ygzf5l6vma1sr3-unit-tincr-mesh.service.drv
  /nix/store/awwyrssxdvkq06igvmkmx243byfc1sdm-system-path.drv
  /nix/store/rmn8l8dfxidapmiivwkkljgyapdpgdvp-dbus-1.drv
  /nix/store/hfsydmn48nlyix8s1j0zb26f9n3rd8sg-X-Restart-Triggers-dbus-broker.drv
  /nix/store/z9kd7ng7csx2x9qf8fwga3af4iyxmmp2-unit-dbus-broker.service.drv
  /nix/store/376v676vlsrjmqsijwsz43p0arvmqicb-system-units.drv
  /nix/store/p8mm8s5048wd07z4psypl2dzpind0mvp-unit-dbus-broker.service.drv
  /nix/store/6c2pzj3c46hjgdm6yzpsbrc9nf9qv3bi-user-units.drv
  /nix/store/281inpbw8fwdj59gdpzxgglndhjcvh7l-etc.drv
  /nix/store/09mdhihqdgpl7yarcj72ds6bqipbbxkw-activate.drv
  /nix/store/a9yqgbpp8l6d1rrb5yay935vcvlcl3sb-system-path.drv
  /nix/store/pv4vjjdzghammrhjpalmy9s7r0d551mp-dbus-1.drv
  /nix/store/a15jwfiaxsyv3sxxfzf20dnfhmja4bjq-X-Restart-Triggers-dbus-broker.drv
  /nix/store/c9jyh3zyqsgwhi38jzjcs37311whcacr-unit-dbus-broker.service.drv
  /nix/store/35nv9qqsiahvfg6nmfhi8nsnx5x6yccq-user-units.drv
  /nix/store/h1y861jvfr734z9war1jfh6zv7r0ca3v-unit-dbus-broker.service.drv
  /nix/store/ksxl2x8lclsrkhfl5xp8gmc5qlmnq79l-unit-tincr-mesh.service.drv
  /nix/store/wgk9nyfwnfxb26hmrh00anad3ni7gsrn-system-units.drv
  /nix/store/nymxqiixr5b8r8wd2fppy7xp4c5s4vmy-etc.drv
  /nix/store/zk1knq91i6nqx6i1j66hcriaxbryb7ib-activate.drv
  /nix/store/0jyk3736kq59m8q99b5c5cclqhqf2hyf-nixos-system-alpha-test.drv
  /nix/store/0qi638gn0pkk8xyzwwkvk618gdnpaqhq-system-path.drv
  /nix/store/81ba7fyahmm4f4j8p89g0wfdx6472glz-dbus-1.drv
  /nix/store/ppv9dz3hf2blapj4n6zdyn0ibf90j9n3-X-Restart-Triggers-dbus-broker.drv
  /nix/store/4iqs1di63yn7hr3fnyc8r14670asaiq2-unit-dbus-broker.service.drv
  /nix/store/4l2a3s3x4zxhlik2qn13jrfkbldq4x26-unit-dbus-broker.service.drv
  /nix/store/i685gx90r27890kzd0vyp2g0vvd4qyh0-nixos-system-beta-test.drv
  /nix/store/8c5pdqw9qh4bx79z38kdjh18lw2c1zqv-closure-info.drv
  /nix/store/ia7vaqx6mc0wwab7gpl5yrv4cs8xwxfv-run-nixos-vm.drv
  /nix/store/6vzkkg2b19csjni6xmw8cnkjmb7rswqa-nixos-vm.drv
  /nix/store/9p0csn3d3a39zsx1sqa8cmkz64xam36x-user-units.drv
  /nix/store/9z307g16ln33cwb492z9m9wdp8nk81r2-unit-tincr-mesh.service.drv
  /nix/store/jpq3k7z4rvi8qy7i5a3cw1zqnwfw1zhf-system-units.drv
  /nix/store/z10d02g9dsqb5835wil17s8p7c7ninf0-etc.drv
  /nix/store/6x80pc0cd6s9ynllglgfp6rg2r4iwchs-activate.drv
  /nix/store/xn21fzrhv9qml8rnkd1n5sm56qyip1wm-nixos-system-alpha-test.drv
  /nix/store/bhp68zi5nknr0sxqm3xzy5k8vfmidpc1-closure-info.drv
  /nix/store/9qx5yvvnjf6vm4vfkc8kxswbwc1s3zv9-run-nixos-vm.drv
  /nix/store/y2rh6z1wx3rxnirhbb9v2wgz424hax9h-nixos-vm.drv
  /nix/store/bixayrn008gi68i2l855b69dsxc0fm7d-driverConfiguration.json.drv
  /nix/store/ncqixajkz8gdvflad3hpssy1g6bjakpb-nixos-test-driver-tincr-module.drv
  /nix/store/nh2pdl57a1mjq1phjmdp291pssg328z8-vm-test-run-tincr-module.drv
Failed to find a machine for remote build!
derivation: nh2pdl57a1mjq1phjmdp291pssg328z8-vm-test-run-tincr-module.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], [])