warning: unused import: `cliargs::Cmd` --> tests/compile_errors/lifetime_of_cmd_args.rs:1:5 | 1 | use cliargs::Cmd; | ^^^^^^^^^^^^ | = note: `#[warn(unused_imports)]` on by default error[E0515]: cannot return value referencing local variable `cmd` --> tests/compile_errors/lifetime_of_cmd_args.rs:12:9 | 8 | let args = cmd.args(); | --- `cmd` is borrowed here ... 12 | arg1 | ^^^^ returns a value referencing data owned by the current function