An issue was discovered in the generator crate before 0.7.0 for Rust. It does not ensure that a function (for yielding values) has Send bounds.

An issue was discovered in the disrustor crate through 2020-12-17 for Rust. RingBuffer doe not properly limit the number of mutable references.

An issue was discovered in the appendix crate through 2020-11-15 for Rust. For the generic K and V type parameters, Send and Sync are implemented unconditionally.

An issue was discovered in the cgc crate through 2020-12-10 for Rust. Ptr::write performs non-atomic write operations on an underlying pointer.

An issue was discovered in the cgc crate through 2020-12-10 for Rust. Ptr::get returns more than one mutable reference to the same object.

An issue was discovered in the cgc crate through 2020-12-10 for Rust. Ptr implements Send and Sync for all types.

An issue was discovered in the generic-array crate before 0.13.3 for Rust. It violates soundness by using the arr! macro to extend lifetimes.

An issue was discovered in the heapless crate before 0.6.1 for Rust. The IntoIter Clone implementation clones an entire underlying Vec without considering whether it has already been partially consumed.

An issue was discovered in the multiqueue crate through 2020-12-25 for Rust. There are unconditional implementations of Send for InnerSend<RW, T>, InnerRecv<RW, T>, FutInnerSend<RW, T>, and FutInnerRecv<RW, T>.

An issue was discovered in the syncpool crate before 0.1.6 for Rust. There is an unconditional implementation of Send for Bucket2.

An issue was discovered in the noise_search crate through 2020-12-10 for Rust. There are unconditional implementations of Send and Sync for MvccRwLock.

An issue was discovered in the model crate through 2020-11-10 for Rust. The Shared data structure has an implementation of the Send and Sync traits without regard for the inner type.

An issue was discovered in the dces crate through 2020-12-09 for Rust. The World type is marked as Send but lacks bounds on its EntityStore and ComponentStore.

An issue was discovered in the lexer crate through 2020-11-10 for Rust. For ReaderResult<T, E>, there is an implementation of Sync with a trait bound of T: Send, E: Send.

An issue was discovered in the lever crate before 0.1.1 for Rust. AtomicBox<T> implements the Send and Sync traits for all types T.

An issue was discovered in the toolshed crate through 2020-11-15 for Rust. In CopyCell<T>, the Send trait lacks bounds on the contained type.

An issue was discovered in the slock crate through 2020-11-17 for Rust. Slock<T> unconditionally implements Send and Sync.

An issue was discovered in the parc crate through 2020-11-14 for Rust. LockWeak<T> has an unconditional implementation of Send without trait bounds on T.

An issue was discovered in the scottqueue crate through 2020-11-15 for Rust. There are unconditional implementations of Send and Sync for Queue<T>.

An issue was discovered in the array-tools crate before 0.3.2 for Rust. FixedCapacityDequeLike::clone() has a drop of uninitialized memory.