these 40 derivations will be built:
  /nix/store/10ckpzj0sk9bx2bwig3h1q1ng0fzpwzp-unit-nix-grpc-daemon.service.drv
  /nix/store/16dgim79yy6c3ilfa6s555hv03gvh6c0-nix.conf.drv
  /nix/store/z0xcfii8b5kx46bkbv7kfww297ky4mh5-nix.conf.drv
  /nix/store/2mkfw6disdl21kj86vbapr9jf6wr8nra-X-Restart-Triggers-nix-daemon.drv
  /nix/store/3rs1pxd2imff4ca4d0dm048wyh2rcqnd-unit-nix-daemon.service.drv
  /nix/store/9fw3gy0pdxsyh4krlgrf7dysgdff90ql-unit-nix-grpc-daemon.service.drv
  /nix/store/rbf7pyq2896zwh6911gw0vxf9lzvb2m4-system-units.drv
  /nix/store/9rvk47z1i4x4sdrzzhzzl7bd4sr40sgh-etc.drv
  /nix/store/q31mgzra2zh7i8pf77s766c6790w4cdx-activate.drv
  /nix/store/8j0mggfqh85y7j5m2s3bkmg9hja0y3r7-nixos-system-worker1-test.drv
  /nix/store/2lsizm5xb9ky2xd4ak0clf8dh3v0zfl2-closure-info.drv
  /nix/store/frx8bpyarzh1ggrshrf374377s3aqxbs-X-Restart-Triggers-nix-daemon.drv
  /nix/store/9n5dndclw8qidlzjjix2qx0fkn256spy-unit-nix-daemon.service.drv
  /nix/store/8an1hby5nb1rvrf2k1alfxg4kz0223y4-system-units.drv
  /nix/store/hx1n6rzir6scyv46d58hmdfvcsq63s3a-etc.drv
  /nix/store/na22a48jpfrj2zsq08237p45j8ylx5v2-activate.drv
  /nix/store/n4p1k892kmsqg39ndz3rr9af9b8ayx4d-nixos-system-client-test.drv
  /nix/store/5srs7qkghvaarxllx1rsi6xd1m91c06y-closure-info.drv
  /nix/store/l9gm4pf60vbcpxrwzzj8qadxggpa13ym-run-nixos-vm.drv
  /nix/store/c6fpm4mazsgsi0jzlsb2n3m4ls1896vh-nixos-vm.drv
  /nix/store/zz5x7c6yw5vin68gc5drkghydcf9adc4-run-nixos-vm.drv
  /nix/store/c6x0k8gj32z4xijfma20f5a299f94gj0-nixos-vm.drv
  /nix/store/daihikjd41payjl70a8nwsxhmkxrihc0-nix.conf.drv
  /nix/store/bd1sqgn4yncjbp9ib8jmjqb7l7cyvlwa-X-Restart-Triggers-nix-daemon.drv
  /nix/store/g0aqphvp1gi4v2542w6m2c3693n7jgn1-unit-nix-daemon.service.drv
  /nix/store/yn92651j9qpbcxm0ic3g2gfg9s95gs8r-system-units.drv
  /nix/store/zrk5a02pgd53hb0kfp19rn13qx6kan0s-etc.drv
  /nix/store/ksy0zvc71gcaphsb1dcxrsvkmb1az3m3-activate.drv
  /nix/store/vfm4sd0pgzc1c180a7642b81swdn8xn9-unit-nix-grpc-daemon.service.drv
  /nix/store/7zdbm3q47giiibijqinhr9kblpv3pbrd-system-units.drv
  /nix/store/jr8fwfb6m2y8rc0fkgpl6wzp2kgwzi1k-etc.drv
  /nix/store/d7bq00w6y6lmb8zxfmw60s671hillxxl-activate.drv
  /nix/store/qwjydvdmh0fw3n4ndayc5fmy5480p5z6-nixos-system-worker2-test.drv
  /nix/store/m1kyi8gapdq4vpqc3ymakki2p49x3w95-nixos-system-worker2-test.drv
  /nix/store/wvkzciw051hyiw6jljd7vzkxsg8p6x5y-closure-info.drv
  /nix/store/g5x52zk8r572k2ingkwj3jsl9ynr4snf-run-nixos-vm.drv
  /nix/store/m31amp2sxnmqf1algyvy61k6kfcmq4ca-nixos-vm.drv
  /nix/store/b6j1f4hibq8hma7bh4l8mk8pax4vc3rc-driverConfiguration.json.drv
  /nix/store/5hky6iflc7xm89jw5mgmd0k1jlbhlrap-nixos-test-driver-nix-grpc-farm.drv
  /nix/store/sznr8kiklbz0f89c0x4m7aywljf194ng-vm-test-run-nix-grpc-farm.drv
Failed to find a machine for remote build!
derivation: sznr8kiklbz0f89c0x4m7aywljf194ng-vm-test-run-nix-grpc-farm.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], [])