Updating crates.io index
warning: manifest has no documentation, homepage or repository.
See https://doc.rust-lang.org/cargo/reference/manifest.html#package-metadata for more info.
   Packaging open-transaction-pool v0.1.0 (/home/ethan/projects/rust/open-transaction-pool)
    Blocking waiting for file lock on package cache
    Blocking waiting for file lock on package cache
warning: package `crossbeam-channel v0.5.6` in Cargo.lock is yanked in registry `crates-io`, consider updating to a version that is not yanked