target_spec_json::error::Error: 40
target_spec_json::target_spec::Arch: 1
target_spec_json::target_spec::Os: 1
target_spec_json::target_spec::Env: 1
target_spec_json::target_spec::TargetFamily: 1
target_spec_json::target_spec::Sanitizer: 1
target_spec_json::target_spec::BinaryFormat: 1
target_spec_json::target_spec::TargetEndian: 1
target_spec_json::target_spec::PanicStrategy: 1
target_spec_json::TargetSpec: 1584
target_spec_json::Metadata: 40
target_spec_json::StackProbes: 40
