error[E0433]: failed to resolve: use of undeclared crate or module `sscanf`
 --> /w/foo.rs:2:18
  |
2 |     let parsed = sscanf::scanf!(buff, "{} {}", String, i32).unwrap();
  |                  ^^^^^^ use of undeclared crate or module `sscanf`

error: aborting due to previous error

For more information about this error, try `rustc --explain E0433`.

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