Compiling cryptography-rust v0.1.0 (/Users/alex_gaynor/projects/cryptography/src/rust)
error: expected one of `!` or `[`, found `module`
   --> src/exceptions.rs:26:1
    |
26  | pyo3::import_exception_bound!(cryptography.exceptions, AlreadyUpdated);
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected one of `!` or `[`
    |
   ::: /Users/alex_gaynor/.cargo/git/checkouts/pyo3-8f6c8fc902a366fa/33371a4/src/types/mod.rs:233:34
    |
233 |     ($name:ty, $typeobject:expr, $module:expr $(, #checkfunction=$checkfunction:path)? $(;$generics:ident)*) => {
    |                                  ------------ while parsing argument for this `expr` macro fragment
    |
    = note: this error originates in the macro `pyo3::import_exception_bound` (in Nightly builds, run with -Z macro-backtrace for more info)