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[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/main.rs:204:82
[INFO] [stdout]     |
[INFO] [stdout] 204 |         writeln!(stderr, "error: {}", print_error(&e)).unwrap_or_else(|_| panic!(errmsg));
[INFO] [stdout]     |                                                                                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 204 |         writeln!(stderr, "error: {}", print_error(&e)).unwrap_or_else(|_| panic!("{}", errmsg));
[INFO] [stdout]     |                                                                                  ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 204 |         writeln!(stderr, "error: {}", print_error(&e)).unwrap_or_else(|_| std::panic::panic_any(errmsg));
[INFO] [stdout]     |                                                                           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/main.rs:208:84
[INFO] [stdout]     |
[INFO] [stdout] 208 |             writeln!(stderr, "backtrace: {}", backtrace).unwrap_or_else(|_| panic!(errmsg));
[INFO] [stdout]     |                                                                                    ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 208 |             writeln!(stderr, "backtrace: {}", backtrace).unwrap_or_else(|_| panic!("{}", errmsg));
[INFO] [stdout]     |                                                                                    ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 208 |             writeln!(stderr, "backtrace: {}", backtrace).unwrap_or_else(|_| std::panic::panic_any(errmsg));
[INFO] [stdout]     |                                                                             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/main.rs:204:82
[INFO] [stdout]     |
[INFO] [stdout] 204 |         writeln!(stderr, "error: {}", print_error(&e)).unwrap_or_else(|_| panic!(errmsg));
[INFO] [stdout]     |                                                                                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 204 |         writeln!(stderr, "error: {}", print_error(&e)).unwrap_or_else(|_| panic!("{}", errmsg));
[INFO] [stdout]     |                                                                                  ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 204 |         writeln!(stderr, "error: {}", print_error(&e)).unwrap_or_else(|_| std::panic::panic_any(errmsg));
[INFO] [stdout]     |                                                                           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/main.rs:208:84
[INFO] [stdout]     |
[INFO] [stdout] 208 |             writeln!(stderr, "backtrace: {}", backtrace).unwrap_or_else(|_| panic!(errmsg));
[INFO] [stdout]     |                                                                                    ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 208 |             writeln!(stderr, "backtrace: {}", backtrace).unwrap_or_else(|_| panic!("{}", errmsg));
[INFO] [stdout]     |                                                                                    ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 208 |             writeln!(stderr, "backtrace: {}", backtrace).unwrap_or_else(|_| std::panic::panic_any(errmsg));
[INFO] [stdout]     |                                                                             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
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