error: expected one of `.`, `;`, `?`, `}`, or an operator, found `,`
 --> /w/foo.rs:5:34
  |
5 |     io::stdin().read_line(&mut line),expect("stdin");
  |                                     ^ expected one of `.`, `;`, `?`, `}`, or an operator

warning: unused import: `std::io`
 --> /w/foo.rs:1:5
  |
1 | use std::io;
  |     ^^^^^^^
  |
  = note: `#[warn(unused_imports)]` on by default

error: aborting due to previous error; 1 warning emitted

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