postgres-binary-copy 0.5.0

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

Updating crates.io index
error: failed to select a version for the requirement `hmac = "^0.1"`
version 0.1.0 is yanked
version 0.1.1 is yanked
version 0.1.2 is yanked
location searched: crates.io index
required by package `postgres-protocol v0.3.0`
... which satisfies dependency `postgres-protocol = "^0.3.0"` of package `postgres v0.15.0`
... which satisfies dependency `postgres = "^0.15"` of package `postgres-binary-copy v0.5.0 (/home/cratesfyi/workspace/builds/postgres-binary-copy-0.5.0/source)`

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::build_queue::BuildQueue::build_next_queue_package
7: docs_rs::utils::queue_builder::queue_builder
8: std::sys::backtrace::__rust_begin_short_backtrace
9: core::ops::function::FnOnce::call_once{{vtable.shim}}
10: std::sys::pal::unix::thread::Thread::new::thread_start
11: start_thread
at /build/glibc-uZu3wS/glibc-2.27/nptl/pthread_create.c:463
12: __clone
at /build/glibc-uZu3wS/glibc-2.27/misc/../sysdeps/unix/sysv/linux/x86_64/clone.S:95