these 24 derivations will be built:
  /nix/store/qr9f08zrzixqgya9h4cwvzijg7i95i61-nix.conf.drv
  /nix/store/cvzx28ldqv7lrcpb9rhm9sybkjqzvmhh-X-Restart-Triggers-nix-daemon.drv
  /nix/store/svk618d0h3qdmqbxq1id1x88dh9iy45q-unit-nix-daemon.service.drv
  /nix/store/sn0zn3arcykgg8x1p5f8n2zhpvng48s2-system-units.drv
  /nix/store/scm9zf4manlfab59j0x13cdn566infwx-etc.drv
  /nix/store/la8bhgs28qyv2jri6swijjlpa8szylpx-activate.drv
  /nix/store/kigw783hqj5hzpwdn73jw7mwdrjix9lk-nixos-system-host1-test.drv
  /nix/store/0bncb5mfkfhdqf956jg747hl1ly9ff4z-closure-info.drv
  /nix/store/yk7zmwvs8ykxi52ls9v789cn7vg5r19z-nix.conf.drv
  /nix/store/kg4hwh3a8nzi2rkpmzab3mcbn7mgckq3-X-Restart-Triggers-nix-daemon.drv
  /nix/store/82rksgn660b8jy1f35fqwgqk9dnx2qnc-unit-nix-daemon.service.drv
  /nix/store/hg7sdsk31qwflsrimw5p8fzdc0bwicwr-unit-nix-grpc-daemon.service.drv
  /nix/store/idin9gqyp7avrksjwzwngjym5mvsjbvc-system-units.drv
  /nix/store/g2ivz9hlp5mivz2kidignjfa4lfxbwlj-etc.drv
  /nix/store/ci273s5s18nwwvx52h3b2znbg907b44y-activate.drv
  /nix/store/23z9d6ji47s76pcd3ymylq5bd3f9zshy-nixos-system-server-test.drv
  /nix/store/x4sf40rkjdz1498agq0iqdsbqw2sjh74-closure-info.drv
  /nix/store/v0h21f6l931d4926sy599wygmbqdcx27-run-nixos-vm.drv
  /nix/store/7p0wdkliwk0rasmkbfk59h9gfam83f9z-nixos-vm.drv
  /nix/store/b9j69bs10fss11qh1mrw673vgnxsj7ja-run-nixos-vm.drv
  /nix/store/gc2xh6gp39vw8377f44dx16h92xxw4la-nixos-vm.drv
  /nix/store/jfydbrmpv9l1b8nqdwmyymwq9a6hlha8-driverConfiguration.json.drv
  /nix/store/hqbxl5wfd54j84mxzky5jqp7jj5wq58w-nixos-test-driver-nix-grpc-store-acme-substituter.drv
  /nix/store/sg8w1vcgnf7vmcix7cp02f5w8sbksz3b-vm-test-run-nix-grpc-store-acme-substituter.drv
Failed to find a machine for remote build!
derivation: sg8w1vcgnf7vmcix7cp02f5w8sbksz3b-vm-test-run-nix-grpc-store-acme-substituter.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], [])