libbpf-sys-0.0.6-2 has been yanked.
libbpf-sys
Rust bindings to libbpf from the Linux kernel
Author: Alex Forster <alex@alexforster.com>
License: BSD-2-Clause
Attributions
libbpf
Website: github.com/libbpf/libbpf
License: LGPL-2.1-only OR BSD-2-Clause
libelf
Website: sourceware.org/elfutils
License: LGPL-2.1-or-later OR LGPL-3.0-or-later
linux
Website: kernel.org
License: GPL-2.0 WITH Linux-syscall-note