these 12 derivations will be built:
  /nix/store/4x18k1m6c2gd27nsgpgxnw19snywl3id-tincd-deps-0.1.0.drv
  /nix/store/0a53k698xyh3qgmxi6gd40wqaw8s0242-tincd-0.1.0.drv
  /nix/store/n755l4l15hxjz94wj0wrl4x30wgp4mk4-unit-tinc.mesh.service.drv
  /nix/store/x6pzjfh336fsalxcvhs65qy2ds0rgj78-unit-tinc-auth.service.drv
  /nix/store/7bnc6lngg790wdrizh8m4p4bsrjbgksg-system-units.drv
  /nix/store/xbvwh5007lm6d1vblz7q6ikmskhijs6s-etc.drv
  /nix/store/43mcjxgqxdgsllg06fsd0jmp62k39l5z-activate.drv
  /nix/store/9jy53im99331cm3gbciiyrb8y264cv94-nixos-system-solo-test.drv
  /nix/store/pbfvx07wb88a4yi4gvxshmjw38rin0fz-run-solo-nspawn.drv
  /nix/store/l27m9q73p0gg18jv5m4zkl9275ly3h3y-driverConfiguration.json.drv
  /nix/store/vh3g2v6z55b0j8m8mv3z25wynh54nl7h-nixos-test-driver-tinc-auth-container.drv
  /nix/store/82mfiji7qr3vin1pcbckp76k3iz7280h-container-test-run-tinc-auth-container.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
Failed to find a machine for remote build!
derivation: 82mfiji7qr3vin1pcbckp76k3iz7280h-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], [])