tokio-tls 0.3.1

# pre-build errors
command failed: exit status: 101

Updating crates.io index
error: failed to select a version for the requirement `security-framework = "^0.2"`
candidate versions found which didn't match: 3.0.1, 3.0.0, 3.0.0-beta.2, ...
location searched: crates.io index
required by package `tokio-tls v0.3.1 (/home/cratesfyi/workspace/builds/tokio-tls-0.3.1/source)`
if you are looking for the prerelease package it needs to be specified explicitly
security-framework = { version = "3.0.0-beta.2" }

Stack backtrace:
0: anyhow::error::<impl core::convert::From<E> for anyhow::Error>::from
1: docs_rs::docbuilder::rustwide_builder::RustwideBuilder::build_package_inner::{{closure}}
2: rustwide::build::BuildDirectory::run
3: docs_rs::docbuilder::rustwide_builder::RustwideBuilder::build_package
4: docs_rs::utils::queue_builder::queue_builder
5: std::sys::backtrace::__rust_begin_short_backtrace
6: core::ops::function::FnOnce::call_once{{vtable.shim}}
7: std::sys::pal::unix::thread::Thread::new::thread_start
8: start_thread
at /build/glibc-uZu3wS/glibc-2.27/nptl/pthread_create.c:463
9: __clone
at /build/glibc-uZu3wS/glibc-2.27/misc/../sysdeps/unix/sysv/linux/x86_64/clone.S:95