src/sys/time/timekeeper/meta/unittests.cmx

{
    "program": {
        "binary": "bin/timekeeper_bin_test",
        "env_vars": [
            "RUST_BACKTRACE=full"
        ]
    },
    "sandbox": {
        "features": [
            "build-info"
        ],
        "services": [
            "fuchsia.logger.LogSink",
            "fuchsia.net.NameLookup",
            "fuchsia.posix.socket.Provider"
        ]
    }
}