these 10 derivations will be built:
  /nix/store/1frl4b5l9phsmgqwh2j6786pcbp02gqr-unit-tinc-auth.service.drv
  /nix/store/zrq3nf1h24dvbjplms694wn9p2fp38k5-unit-tinc.mesh.service.drv
  /nix/store/f1r5h83714gh0xjr48ir0rx1h5aja5wn-system-units.drv
  /nix/store/h5d58mw17mapx1xff3icgv7khszjbbn1-etc.drv
  /nix/store/s3ns23vanfirl3g2xm59h354gk34yp3y-activate.drv
  /nix/store/9szs9x6q979yqmljqx5npbzblc8dl0yf-nixos-system-solo-test.drv
  /nix/store/ghnhbzcksvsnnrlk9jc0gjkcd85lfdp2-run-solo-nspawn.drv
  /nix/store/x20bgcpagaxd5rlapm0dfs91ismfyhcz-driverConfiguration.json.drv
  /nix/store/bkxd4hvc9bqvk6vzv196xbgk8l5a5cv3-nixos-test-driver-tinc-auth-container.drv
  /nix/store/pgg85zd7kgi9gr9yx3nkp7cj7jz0c5pz-container-test-run-tinc-auth-container.drv
Failed to find a machine for remote build!
derivation: pgg85zd7kgi9gr9yx3nkp7cj7jz0c5pz-container-test-run-tinc-auth-container.drv
required (system, features): (aarch64-linux, [kvm, nixos-test, uid-range])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])