these 11 derivations will be built:
  /nix/store/3pbvhy71xj3rs83dpgxdjpz36f73xlbs-nixos-system-github-test.drv
  /nix/store/4iwp8v4ap92a05vi6fzcnv895mnmdsgx-closure-info.drv
  /nix/store/r7jhj3wy2j8dipd1gjng5gnlcfsx6iw2-run-nixos-vm.drv
  /nix/store/0ly1jc7nhg7ils0zdrpvp4gy3k0mvh5g-nixos-vm.drv
  /nix/store/c02j56c20v25hdsacr9vddh9h6kfmb31-nixos-system-gitea-test.drv
  /nix/store/vab18r91bf0askdiryfdl5sgpzzqa0lp-closure-info.drv
  /nix/store/nr37wbbwsymzyr5dnm3n25k01g60vwn1-run-nixos-vm.drv
  /nix/store/p22d3v2dlqcwrd581jwwz3pim59kxf9l-nixos-vm.drv
  /nix/store/8jah4xcn6iqvp31kdibr1whaddvxqcx6-driverConfiguration.json.drv
  /nix/store/gdpzlhnd43pl8lv74dbh5gra5irl2mcw-nixos-test-driver-nixbot.drv
  /nix/store/i9bz052sh7nx67m82lkx6q5fij6m4qvw-vm-test-run-nixbot.drv
Failed to find a machine for remote build!
derivation: i9bz052sh7nx67m82lkx6q5fij6m4qvw-vm-test-run-nixbot.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], [])