./jnr-jnr-posix-2.4.0-0-g47d9618.tar.gz already exists, skipping download
Getting https://github.com/jnr/jnr-posix/tarball/2.4.0/jnr-jnr-posix-2.4.0-0-g47d9618.tar.gz to ./jnr-jnr-posix-2.4.0-0-g47d9618.tar.gz