hyper-sync-rustls 0.2.1

# pre-build errors
the crate depends on yanked dependencies: 

Updating crates.io index
error: failed to select a version for the requirement `ring = "^0.12"`
candidate versions found which didn't match: 0.17.8, 0.17.7, 0.17.6, ...
location searched: crates.io index
required by package `rustls v0.11.0`
... which satisfies dependency `rustls = "^0.11"` of package `hyper-sync-rustls v0.2.1 (/home/cratesfyi/workspace/builds/hyper-sync-rustls-0.2.1/source)`
if you are looking for the prerelease package it needs to be specified explicitly
ring = { version = "0.17.5-alpha.1" }

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