these 10 derivations will be built:
  /nix/store/8v220ivpkzak1rh8qvjy03dh1sbvcmd2-unit-tinc.mesh.service.drv
  /nix/store/pvizk4a3jd0lfvgdcni14rz55fmgxcsa-unit-tinc-auth.service.drv
  /nix/store/wnk3p3nhh25ajpjm4y3y6hm8vkvi6ha9-system-units.drv
  /nix/store/p1j22y7lnn91gwm2647ang8avsj62g92-etc.drv
  /nix/store/6ac5wjfmiq1fxr46npnv1sgkxzbkk7ri-activate.drv
  /nix/store/8cr33mxjvqlb14m5xb97g20ps1mqqc5m-nixos-system-solo-test.drv
  /nix/store/yli7zyscd5add06dlfbz8ddac1aswqnv-run-solo-nspawn.drv
  /nix/store/sd5cbmam8rg48azrrym0z63k93hwamg3-driverConfiguration.json.drv
  /nix/store/v1j23gc422lmm8sdaasspr981clhkqpb-nixos-test-driver-tinc-auth-container.drv
  /nix/store/ragx9bx7jz2szkibq99ls1lhqvzaglmm-container-test-run-tinc-auth-container.drv
Failed to find a machine for remote build!
derivation: ragx9bx7jz2szkibq99ls1lhqvzaglmm-container-test-run-tinc-auth-container.drv
required (system, features): (aarch64-linux, [nixos-test, uid-range])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])