these 12 derivations will be built:
  /nix/store/jdgqrd57kpzyqcwj41j0h6xxz32ldybc-sops-install-secrets-0.0.1-go-modules.drv
  /nix/store/0n6yc8kdr67gk92ddl8gm8qmgd0l7lac-sops-install-secrets-0.0.1.drv
  /nix/store/n9ch27fsphm98xzicn4q2nnyzj8pi5x8-manifest.json.drv
  /nix/store/1m34pyd77wjn1wvjg8y83vnl0kqhd9r3-dry-activate.drv
  /nix/store/hvva3h1b4444ynqw6dqpp8xsr1cdxpxr-activate.drv
  /nix/store/d3djq3vadibmqhfzlaahbq79dj7ay4an-nixos-system-server-test.drv
  /nix/store/2rsp06p03h533087akpjr8wz52yw2cqm-closure-info.drv
  /nix/store/jlgf9kkp4yq3y3pim58l0xp9b7f9xan5-run-nixos-vm.drv
  /nix/store/q3w4p2rxlvvx3bp80likrv00ph582y6h-nixos-vm.drv
  /nix/store/fw9w6q688nlr1prvij1zn1yzxdxy0nqa-driverConfiguration.json.drv
  /nix/store/akf7jrpq6q6wsc3c7b1jqrnd1i7ayfg1-nixos-test-driver-sops-ssh-keys.drv
  /nix/store/s9zr6qhjxp7pkxzanb56m9cxrha80p2j-vm-test-run-sops-ssh-keys.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
Failed to find a machine for remote build!
derivation: s9zr6qhjxp7pkxzanb56m9cxrha80p2j-vm-test-run-sops-ssh-keys.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], [])