these 11 derivations will be built:
  /nix/store/0mfrkncsp4ys5vz0cwz6nl056aakz9gl-unit-niks3.service.drv
  /nix/store/mra6rd3czv3dlhls6v6mcqxnr977ljmv-system-units.drv
  /nix/store/d11j0iiz0jv8lrvgzjfz4v9lfhrhl6h8-etc.drv
  /nix/store/p7xrg7f0snjjjl1capkpbqhw3g2ysqw7-activate.drv
  /nix/store/r5l2k97818390ya46rcp8zcif7lcsv54-nixos-system-server-test.drv
  /nix/store/g84948p90r4bgn1hd7m5fgqd5ng6p4sc-closure-info.drv
  /nix/store/yicjdqlizkjlbvknw45cvv981x243jpj-run-nixos-vm.drv
  /nix/store/rzbzixljvkh5saw07jxifbwqal0gi20j-nixos-vm.drv
  /nix/store/nisimln0i4fdbybfphdxq1992720vs09-driverConfiguration.json.drv
  /nix/store/js4r4hc3skzgnaq5rdbcff5i3ln1n7hv-nixos-test-driver-nixos-test-read-proxy.drv
  /nix/store/z02wnj51rxhh9wdw2vw6ybj3z1hw8jqm-vm-test-run-nixos-test-read-proxy.drv
Failed to find a machine for remote build!
derivation: z02wnj51rxhh9wdw2vw6ybj3z1hw8jqm-vm-test-run-nixos-test-read-proxy.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], [])