these 10 derivations will be built:
  /nix/store/3l90bhkzaz013lvwc95afmafppwqs4sx-unit-tinc.mesh.service.drv
  /nix/store/8ps1l2a3dgl3190rggvvr8i8g891dxal-unit-tinc-auth.service.drv
  /nix/store/9n52l2hhhmj58pbs3zcgp8qiaml4rm64-system-units.drv
  /nix/store/mfgq1d9xivb74gxy57a94xpsr1mvxsgc-etc.drv
  /nix/store/wghjmqsadzjd4671j0la7h8kwm0mm48j-activate.drv
  /nix/store/pfp9gm6r1wbbrb98lkxsis0kypxjksfh-nixos-system-solo-test.drv
  /nix/store/449sklcszs78wf1zdvr3k2xgvgjicv80-run-solo-nspawn.drv
  /nix/store/xzi705iv60hv0dzsyfn407p86w97ic38-driverConfiguration.json.drv
  /nix/store/y3knfm63y1g3vzlq3aifg1rzxhirwxyc-nixos-test-driver-tinc-auth-container.drv
  /nix/store/15s0ghj5bg8f505j33lavszpx642gdna-container-test-run-tinc-auth-container.drv
Failed to find a machine for remote build!
derivation: 15s0ghj5bg8f505j33lavszpx642gdna-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], [])