src/test/ui/issues/issue-39175.stderr

   1 error[E0599]: no method named `exec` found for mutable reference `&mut Command` in the current scope
   2   --> $DIR/issue-39175.rs:14:39
   3    |
   4 LL |     Command::new("echo").arg("hello").exec();
   5    |                                       ^^^^ method not found in `&mut Command`
   6    |
   7    = help: items from traits can only be used if the trait is in scope
   8 help: the following trait is implemented but not in scope; perhaps add a `use` for it:
   9    |
  10 LL | use std::os::unix::process::CommandExt;
  11    |
  12
  13 error: aborting due to previous error
  14
  15 For more information about this error, try `rustc --explain E0599`.