Sep 05 19:15:13.949 INFO checking cmr/one-hour-roguelike against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854 Sep 05 19:15:13.949 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets Sep 05 19:15:13.949 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-1/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 05 19:15:14.352 INFO blam! a143f39601d949cb610b00fc2436f2b8579758a19e0ea178ea3c0a08a02fc6f6 Sep 05 19:15:14.353 INFO running `"docker" "start" "-a" "a143f39601d949cb610b00fc2436f2b8579758a19e0ea178ea3c0a08a02fc6f6"` Sep 05 19:15:15.582 INFO kablam! usermod: no changes Sep 05 19:15:15.641 INFO kablam! Checking rogue v0.0.1 (file:///source) Sep 05 19:15:16.034 INFO kablam! warning: variable does not need to be mutable Sep 05 19:15:16.034 INFO kablam! --> src/main.rs:172:9 Sep 05 19:15:16.034 INFO kablam! | Sep 05 19:15:16.034 INFO kablam! 172 | let mut stdin = std::io::stdin(); Sep 05 19:15:16.034 INFO kablam! | ----^^^^^ Sep 05 19:15:16.034 INFO kablam! | | Sep 05 19:15:16.034 INFO kablam! | help: remove this `mut` Sep 05 19:15:16.034 INFO kablam! | Sep 05 19:15:16.034 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 05 19:15:16.034 INFO kablam! Sep 05 19:15:16.034 INFO kablam! warning: function `P` should have a snake case name such as `p` Sep 05 19:15:16.034 INFO kablam! --> src/main.rs:6:1 Sep 05 19:15:16.034 INFO kablam! | Sep 05 19:15:16.034 INFO kablam! 6 | / fn P(val: T) -> P { Sep 05 19:15:16.034 INFO kablam! 7 | | return Rc::new(RefCell::new(val)); Sep 05 19:15:16.034 INFO kablam! 8 | | } Sep 05 19:15:16.034 INFO kablam! | |_^ Sep 05 19:15:16.034 INFO kablam! | Sep 05 19:15:16.034 INFO kablam! = note: #[warn(non_snake_case)] on by default Sep 05 19:15:16.034 INFO kablam! Sep 05 19:15:16.054 INFO kablam! warning: unused `std::result::Result` which must be used Sep 05 19:15:16.054 INFO kablam! --> src/main.rs:169:5 Sep 05 19:15:16.054 INFO kablam! | Sep 05 19:15:16.054 INFO kablam! 169 | f.read_to_end(&mut loaded); Sep 05 19:15:16.054 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 05 19:15:16.054 INFO kablam! | Sep 05 19:15:16.054 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 05 19:15:16.054 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 05 19:15:16.054 INFO kablam! Sep 05 19:15:16.054 INFO kablam! warning: unused `std::result::Result` which must be used Sep 05 19:15:16.054 INFO kablam! --> src/main.rs:178:9 Sep 05 19:15:16.054 INFO kablam! | Sep 05 19:15:16.054 INFO kablam! 178 | stdin.read_line(&mut line); Sep 05 19:15:16.054 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 05 19:15:16.054 INFO kablam! | Sep 05 19:15:16.054 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 05 19:15:16.054 INFO kablam! Sep 05 19:15:16.221 INFO kablam! warning: variable does not need to be mutable Sep 05 19:15:16.221 INFO kablam! --> src/main.rs:172:9 Sep 05 19:15:16.221 INFO kablam! | Sep 05 19:15:16.222 INFO kablam! 172 | let mut stdin = std::io::stdin(); Sep 05 19:15:16.222 INFO kablam! | ----^^^^^ Sep 05 19:15:16.222 INFO kablam! | | Sep 05 19:15:16.222 INFO kablam! | help: remove this `mut` Sep 05 19:15:16.222 INFO kablam! | Sep 05 19:15:16.222 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 05 19:15:16.222 INFO kablam! Sep 05 19:15:16.222 INFO kablam! warning: function `P` should have a snake case name such as `p` Sep 05 19:15:16.222 INFO kablam! --> src/main.rs:6:1 Sep 05 19:15:16.222 INFO kablam! | Sep 05 19:15:16.222 INFO kablam! 6 | / fn P(val: T) -> P { Sep 05 19:15:16.222 INFO kablam! 7 | | return Rc::new(RefCell::new(val)); Sep 05 19:15:16.222 INFO kablam! 8 | | } Sep 05 19:15:16.222 INFO kablam! | |_^ Sep 05 19:15:16.222 INFO kablam! | Sep 05 19:15:16.222 INFO kablam! = note: #[warn(non_snake_case)] on by default Sep 05 19:15:16.222 INFO kablam! Sep 05 19:15:16.222 INFO kablam! warning: unused `std::result::Result` which must be used Sep 05 19:15:16.222 INFO kablam! --> src/main.rs:169:5 Sep 05 19:15:16.222 INFO kablam! | Sep 05 19:15:16.222 INFO kablam! 169 | f.read_to_end(&mut loaded); Sep 05 19:15:16.222 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 05 19:15:16.222 INFO kablam! | Sep 05 19:15:16.222 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 05 19:15:16.222 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 05 19:15:16.222 INFO kablam! Sep 05 19:15:16.222 INFO kablam! warning: unused `std::result::Result` which must be used Sep 05 19:15:16.222 INFO kablam! --> src/main.rs:178:9 Sep 05 19:15:16.222 INFO kablam! | Sep 05 19:15:16.222 INFO kablam! 178 | stdin.read_line(&mut line); Sep 05 19:15:16.222 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 05 19:15:16.222 INFO kablam! | Sep 05 19:15:16.222 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 05 19:15:16.222 INFO kablam! Sep 05 19:15:16.245 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.63s Sep 05 19:15:16.245 INFO kablam! su: No module specific data is present Sep 05 19:15:17.179 INFO running `"docker" "rm" "-f" "a143f39601d949cb610b00fc2436f2b8579758a19e0ea178ea3c0a08a02fc6f6"` Sep 05 19:15:17.399 INFO blam! a143f39601d949cb610b00fc2436f2b8579758a19e0ea178ea3c0a08a02fc6f6