/home/developer/.cargo/bin/cargo build --color=always --all-features
   Compiling uuid v0.6.1 (file:///home/developer/src/uuid)
error[E0432]: unresolved import `serde::de`
 --> src/serde.rs:2:15
  |
2 | use ::serde::{de, Deserialize, Deserializer, Serialize, Serializer};
  |               ^^ no `de` in `serde`

error[E0432]: unresolved import `serde::Deserialize`
 --> src/serde.rs:2:19
  |
2 | use ::serde::{de, Deserialize, Deserializer, Serialize, Serializer};
  |                   ^^^^^^^^^^^ no `Deserialize` in `serde`

error[E0432]: unresolved import `serde::Deserializer`
 --> src/serde.rs:2:32
  |
2 | use ::serde::{de, Deserialize, Deserializer, Serialize, Serializer};
  |                                ^^^^^^^^^^^^ no `Deserializer` in `serde`

error[E0432]: unresolved import `serde::Serialize`
 --> src/serde.rs:2:46
  |
2 | use ::serde::{de, Deserialize, Deserializer, Serialize, Serializer};
  |                                              ^^^^^^^^^ no `Serialize` in `serde`

error[E0432]: unresolved import `serde::Serializer`
 --> src/serde.rs:2:57
  |
2 | use ::serde::{de, Deserialize, Deserializer, Serialize, Serializer};
  |                                                         ^^^^^^^^^^ no `Serializer` in `serde`

error: cannot continue compilation due to previous error

error: Could not compile `uuid`.

To learn more, run the command again with --verbose.

Process finished with exit code 101