these 6 derivations will be built:
  /nix/store/mkhaa8yyma6hidd104mb8vwijifxnbm2-closure-info.drv
  /nix/store/19j58d7nwa8pgbxwvswn1g9n6mlghkx5-run-nixos-vm.drv
  /nix/store/5n1a02376i1xk8pzcx94k3wxnc4aa9y5-nixos-vm.drv
  /nix/store/jdaal0246gdcra91d2l9xq45r9d03w1a-driverConfiguration.json.drv
  /nix/store/k74f6rzw2x6rvqaza3wgci1348900i96-nixos-test-driver-horae-e2e.drv
  /nix/store/ssdb8c399d2pikcqngap8ac9nfark0rw-vm-test-run-horae-e2e.drv
building '/nix/store/mkhaa8yyma6hidd104mb8vwijifxnbm2-closure-info.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=21&system=aarch64-darwin'
building '/nix/store/mkhaa8yyma6hidd104mb8vwijifxnbm2-closure-info.drv' on farm.numtide.com:50051
closure-info> mac02: building mkhaa8yyma6hidd104mb8vwijifxnbm2-closure-info.drv
closure-info> structuredAttrs is enabled
building '/nix/store/19j58d7nwa8pgbxwvswn1g9n6mlghkx5-run-nixos-vm.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=21&system=aarch64-darwin'
building '/nix/store/19j58d7nwa8pgbxwvswn1g9n6mlghkx5-run-nixos-vm.drv' on farm.numtide.com:50051
run-nixos-vm> mac02: building 19j58d7nwa8pgbxwvswn1g9n6mlghkx5-run-nixos-vm.drv
building '/nix/store/5n1a02376i1xk8pzcx94k3wxnc4aa9y5-nixos-vm.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=21&system=aarch64-darwin'
building '/nix/store/5n1a02376i1xk8pzcx94k3wxnc4aa9y5-nixos-vm.drv' on farm.numtide.com:50051
nixos-vm> mac02: building 5n1a02376i1xk8pzcx94k3wxnc4aa9y5-nixos-vm.drv
building '/nix/store/jdaal0246gdcra91d2l9xq45r9d03w1a-driverConfiguration.json.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=21&system=aarch64-darwin'
building '/nix/store/jdaal0246gdcra91d2l9xq45r9d03w1a-driverConfiguration.json.drv' on farm.numtide.com:50051
driverConfiguration.json> mac02: building jdaal0246gdcra91d2l9xq45r9d03w1a-driverConfiguration.json.drv
driverConfiguration.json> structuredAttrs is enabled
building '/nix/store/k74f6rzw2x6rvqaza3wgci1348900i96-nixos-test-driver-horae-e2e.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=21&system=aarch64-darwin'
building '/nix/store/k74f6rzw2x6rvqaza3wgci1348900i96-nixos-test-driver-horae-e2e.drv' on farm.numtide.com:50051
nixos-test-driver-horae-e2e> mac02: building k74f6rzw2x6rvqaza3wgci1348900i96-nixos-test-driver-horae-e2e.drv
nixos-test-driver-horae-e2e> Running type check (enable/disable: config.skipTypeCheck)
nixos-test-driver-horae-e2e> See https://nixos.org/manual/nixos/stable/#test-opt-skipTypeCheck
nixos-test-driver-horae-e2e> All checks passed!
nixos-test-driver-horae-e2e> Linting test script (enable/disable: config.skipLint)
nixos-test-driver-horae-e2e> See https://nixos.org/manual/nixos/stable/#test-opt-skipLint
nixos-test-driver-horae-e2e> All checks passed!
Failed to find a machine for remote build!
derivation: ssdb8c399d2pikcqngap8ac9nfark0rw-vm-test-run-horae-e2e.drv
required (system, features): (aarch64-darwin, [apple-virt, nixos-test])
12 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin], 8, [big-parallel, kvm, nixos-test, uid-range], [])
([aarch64-darwin], 8, [big-parallel, kvm, nixos-test, uid-range], [])
([aarch64-darwin], 8, [big-parallel, kvm, nixos-test, uid-range], [])
([aarch64-darwin], 8, [big-parallel, kvm, nixos-test, uid-range], [])
([aarch64-linux], 8, [big-parallel, kvm, nixos-test, uid-range], [])
([aarch64-linux], 8, [big-parallel, kvm, nixos-test, uid-range], [])
([aarch64-linux], 8, [big-parallel, kvm, nixos-test, uid-range], [])
([aarch64-linux], 8, [big-parallel, kvm, nixos-test, uid-range], [])
([x86_64-darwin], 8, [big-parallel, kvm, nixos-test, uid-range], [])
([x86_64-darwin], 8, [big-parallel, kvm, nixos-test, uid-range], [])
([x86_64-darwin], 8, [big-parallel, kvm, nixos-test, uid-range], [])
([x86_64-darwin], 8, [big-parallel, kvm, nixos-test, uid-range], [])
error: Cannot build '/nix/store/ssdb8c399d2pikcqngap8ac9nfark0rw-vm-test-run-horae-e2e.drv'.
       Reason: platform mismatch
       Required system: 'aarch64-darwin'
       Current system: 'x86_64-linux'
       Reason: missing system features
       Required features: {apple-virt, nixos-test}
       Available features: {benchmark, big-parallel, ca-derivations, kvm, nixos-test, recursive-nix, uid-range}