these 13 derivations will be built:
  /nix/store/fd5kj1yz5cl0s6rg8hd7bcs9h7ipmzzp-envoy.json.drv
  /nix/store/9xvhlr87sa72394jr90yw3zcdg5z1anz-validate-envoy-conf.drv
  /nix/store/fbg7c6hzd87v9i4irz8m3ricyablr01h-unit-envoy.service.drv
  /nix/store/92d9wwmqspwfr4zzdkdb12lcd5graff1-system-units.drv
  /nix/store/2cfy1dacx2kl86c9g3h7c1bwk1fmryl1-etc.drv
  /nix/store/wn4ibhgx7g6x2sz6yr15xyfydk7zrs0p-activate.drv
  /nix/store/69vc9dhmlyssiwd2ffnlsidwgqn0dgq9-nixos-system-lb-test.drv
  /nix/store/8igracq1cgkskz6srl3yx43a42wdklqx-closure-info.drv
  /nix/store/l6s42z5j8jqaclpxhv6c58fc60p415y6-run-nixos-vm.drv
  /nix/store/i0z2cz58zy942iipd64adzzwhnzx2k0s-nixos-vm.drv
  /nix/store/9l4wd0r7p2ikh97d6hjg7q81n5r8l83j-driverConfiguration.json.drv
  /nix/store/i65kmpdc7nha4ssmzqyx78vzkmfy8hwh-nixos-test-driver-nix-grpc-farm.drv
  /nix/store/xgd9mdz17wxy780b463m5l1qg2w8qxqn-vm-test-run-nix-grpc-farm.drv
Failed to find a machine for remote build!
derivation: 9xvhlr87sa72394jr90yw3zcdg5z1anz-validate-envoy-conf.drv
required (system, features): (aarch64-linux, [])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])
Failed to find a machine for remote build!
derivation: xgd9mdz17wxy780b463m5l1qg2w8qxqn-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], [])