{"ast_node_type":"other","tokens":[{"end":32,"kind":"keyword","start":0,"text":"\"CARGO_PRIMARY_PACKAGE\","}]}
        "CARGO_PRIMARY_PACKAGE",
    (
        "This environment variable will be set if the package being built is primary. Primary packages are the ones the user selected on the command-line, either with -p flags or the defaults based on the current directory and the default workspace members. This environment variable will not be set when building dependencies. This is only set when compiling the package (not when running binaries or tests)",