these 13 derivations will be built:
  /nix/store/chj9xsq3i0i6bvq1690yz7a0m7m34iad-envoy.json.drv
  /nix/store/1f2wag4gdb4ckpjkiplal2cg5894xjv1-validate-envoy-conf.drv
  /nix/store/1r2r8as0sdi0h3kfrqfnm5mz1zd00xng-unit-envoy.service.drv
  /nix/store/x85m19axh5i47n8sa50a61hy45v8b9i7-system-units.drv
  /nix/store/0hl2vlpinz1wg07j8rwiv0iy02l99jif-etc.drv
  /nix/store/9x0v6qgbzk8b24bs4jr0n67irv0ylzzm-activate.drv
  /nix/store/1nvh8qpr65l08ibqnz1imbsncn8rk4fa-nixos-system-lb-test.drv
  /nix/store/mkdrw5swyrkd9y0bc6ds0ycykzd8s1fp-closure-info.drv
  /nix/store/a0d6jaq8ny4za829phkza807l72929r0-run-nixos-vm.drv
  /nix/store/6m1yymhg7jrrmnbg03c415nys61y243z-nixos-vm.drv
  /nix/store/yb6pmdmjs7nssn3rfcgrxx050z5ym07s-driverConfiguration.json.drv
  /nix/store/64773v5867497sgjfbnr4gg1xg5hf8hb-nixos-test-driver-nix-grpc-farm.drv
  /nix/store/d1lnqpj8bf0ln3qqnlspbi5863q7x4yh-vm-test-run-nix-grpc-farm.drv
Failed to find a machine for remote build!
derivation: 1f2wag4gdb4ckpjkiplal2cg5894xjv1-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: d1lnqpj8bf0ln3qqnlspbi5863q7x4yh-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], [])