Checking rocket_contrib v0.3.9
error[E0557]: feature has been removed
--> /home/.../.cargo/registry/src/github.com-1ecc6299db9ec823/rocket_contrib-0.3.9/src/lib.rs:1:12
|
1 | #![feature(macro_reexport)]
| ^^^^^^^^^^^^^^
|
note: subsumed by `#![feature(use_extern_macros)]` and `pub use`
--> /home/.../.cargo/registry/src/github.com-1ecc6299db9ec823/rocket_contrib-0.3.9/src/lib.rs:1:12
|
1 | #![feature(macro_reexport)]
| ^^^^^^^^^^^^^^
error[E0658]: The attribute `macro_reexport` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
--> /home/.../.cargo/registry/src/github.com-1ecc6299db9ec823/rocket_contrib-0.3.9/src/lib.rs:47:30
|
47 | #[cfg_attr(feature = "json", macro_reexport(json_internal))]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= help: add #![feature(custom_attribute)] to the crate attributes to enable
error: aborting due to 2 previous errors
Some errors occurred: E0557, E0658.
For more information about an error, try `rustc --explain E0557`.
error: Could not compile `rocket_contrib`.
As it seems the
#![feature(macro_reexport)]has been removed in the latest nightly - so rocket_contrib does not compile anymore...