Rust programs standing for themselves are named as any other package, using the lowercase upstream name.
To prevent namespace collisions we prefix all other Rust packages with the
rust- prefix. The name should be changed to lowercase as appropriate and
dashes should remain in place.
In the rust ecosystem it is common for multiple incompatible versions of a
package to be used at any given time, so all packages should have a versioned
suffix. If a package has passed version 1.0.0 then just the major version
number is sufficient (e.g.
rust-clap-2), otherwise the version suffix
should contain both the major and minor version (e.g.
Because of the difficulty in reusing rust packages as pre-compiled inputs for
other packages the Cargo build system (see
cargo-build-system) presents the
cargo-development-inputs keywords as build system arguments. It would be
helpful to think of these as similar to
should go in
dev-dependencies should go in
#:cargo-development-inputs. If a Rust package links to other libraries
then the standard placement in
inputs and the like should be used.
Care should be taken to ensure the correct version of dependencies are used; to
this end we try to refrain from skipping the tests or using
when possible. Of course this is not always possible, as the package may be
developed for a different Operating System, depend on features from the Nightly
Rust compiler, or the test suite may have atrophied since it was released.