bare = "bare-name"
specific = { name = "specific", version = "=0.1.0" }
range = { crate = "range:<=1.0", data = 10 }
mixed = [
    "bare-name-1",
    { name = "range-2", version = ">=1.0,<=2.0", data = 20 },
    "specific-3@0.2.1",
]