Aug 17 03:20:37.985 INFO checking cmr/one-hour-roguelike against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426 Aug 17 03:20:37.985 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets Aug 17 03:20:37.985 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets Aug 17 03:20:37.985 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-7/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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=500" "-e" "CMD=cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"` Aug 17 03:20:38.230 INFO blam! cb3dd9cdab49546fc9e28327e6dcbff2046bc33b0c0aac363d4eb7a374dc312f Aug 17 03:20:38.232 INFO running `"docker" "start" "-a" "cb3dd9cdab49546fc9e28327e6dcbff2046bc33b0c0aac363d4eb7a374dc312f"` Aug 17 03:20:39.161 INFO kablam! Checking rogue v0.0.1 (file:///source) Aug 17 03:20:40.197 INFO kablam! warning: variable does not need to be mutable Aug 17 03:20:40.197 INFO kablam! --> src/main.rs:172:9 Aug 17 03:20:40.197 INFO kablam! | Aug 17 03:20:40.197 INFO kablam! 172 | let mut stdin = std::io::stdin(); Aug 17 03:20:40.197 INFO kablam! | ----^^^^^ Aug 17 03:20:40.197 INFO kablam! | | Aug 17 03:20:40.197 INFO kablam! | help: remove this `mut` Aug 17 03:20:40.197 INFO kablam! | Aug 17 03:20:40.197 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 17 03:20:40.197 INFO kablam! Aug 17 03:20:40.217 INFO kablam! warning: function `P` should have a snake case name such as `p` Aug 17 03:20:40.217 INFO kablam! --> src/main.rs:6:1 Aug 17 03:20:40.217 INFO kablam! | Aug 17 03:20:40.217 INFO kablam! 6 | / fn P(val: T) -> P { Aug 17 03:20:40.217 INFO kablam! 7 | | return Rc::new(RefCell::new(val)); Aug 17 03:20:40.217 INFO kablam! 8 | | } Aug 17 03:20:40.217 INFO kablam! | |_^ Aug 17 03:20:40.217 INFO kablam! | Aug 17 03:20:40.217 INFO kablam! = note: #[warn(non_snake_case)] on by default Aug 17 03:20:40.217 INFO kablam! Aug 17 03:20:40.256 INFO kablam! warning: unused `std::result::Result` which must be used Aug 17 03:20:40.256 INFO kablam! --> src/main.rs:169:5 Aug 17 03:20:40.256 INFO kablam! | Aug 17 03:20:40.256 INFO kablam! 169 | f.read_to_end(&mut loaded); Aug 17 03:20:40.256 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 17 03:20:40.256 INFO kablam! | Aug 17 03:20:40.256 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 17 03:20:40.256 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 17 03:20:40.256 INFO kablam! Aug 17 03:20:40.256 INFO kablam! warning: unused `std::result::Result` which must be used Aug 17 03:20:40.257 INFO kablam! --> src/main.rs:178:9 Aug 17 03:20:40.257 INFO kablam! | Aug 17 03:20:40.257 INFO kablam! 178 | stdin.read_line(&mut line); Aug 17 03:20:40.257 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 17 03:20:40.257 INFO kablam! | Aug 17 03:20:40.257 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 17 03:20:40.257 INFO kablam! Aug 17 03:20:40.398 INFO kablam! warning: variable does not need to be mutable Aug 17 03:20:40.398 INFO kablam! --> src/main.rs:172:9 Aug 17 03:20:40.398 INFO kablam! | Aug 17 03:20:40.398 INFO kablam! 172 | let mut stdin = std::io::stdin(); Aug 17 03:20:40.398 INFO kablam! | ----^^^^^ Aug 17 03:20:40.398 INFO kablam! | | Aug 17 03:20:40.398 INFO kablam! | help: remove this `mut` Aug 17 03:20:40.398 INFO kablam! | Aug 17 03:20:40.398 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 17 03:20:40.398 INFO kablam! Aug 17 03:20:40.406 INFO kablam! warning: function `P` should have a snake case name such as `p` Aug 17 03:20:40.406 INFO kablam! --> src/main.rs:6:1 Aug 17 03:20:40.406 INFO kablam! | Aug 17 03:20:40.406 INFO kablam! 6 | / fn P(val: T) -> P { Aug 17 03:20:40.406 INFO kablam! 7 | | return Rc::new(RefCell::new(val)); Aug 17 03:20:40.406 INFO kablam! 8 | | } Aug 17 03:20:40.406 INFO kablam! | |_^ Aug 17 03:20:40.406 INFO kablam! | Aug 17 03:20:40.406 INFO kablam! = note: #[warn(non_snake_case)] on by default Aug 17 03:20:40.406 INFO kablam! Aug 17 03:20:40.423 INFO kablam! warning: unused `std::result::Result` which must be used Aug 17 03:20:40.423 INFO kablam! --> src/main.rs:169:5 Aug 17 03:20:40.423 INFO kablam! | Aug 17 03:20:40.423 INFO kablam! 169 | f.read_to_end(&mut loaded); Aug 17 03:20:40.423 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 17 03:20:40.423 INFO kablam! | Aug 17 03:20:40.423 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 17 03:20:40.423 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 17 03:20:40.423 INFO kablam! Aug 17 03:20:40.423 INFO kablam! warning: unused `std::result::Result` which must be used Aug 17 03:20:40.423 INFO kablam! --> src/main.rs:178:9 Aug 17 03:20:40.424 INFO kablam! | Aug 17 03:20:40.424 INFO kablam! 178 | stdin.read_line(&mut line); Aug 17 03:20:40.424 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 17 03:20:40.424 INFO kablam! | Aug 17 03:20:40.424 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 17 03:20:40.424 INFO kablam! Aug 17 03:20:40.474 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.35s Aug 17 03:20:40.483 INFO kablam! su: No module specific data is present Aug 17 03:20:40.984 INFO running `"docker" "rm" "-f" "cb3dd9cdab49546fc9e28327e6dcbff2046bc33b0c0aac363d4eb7a374dc312f"` Aug 17 03:20:41.144 INFO blam! cb3dd9cdab49546fc9e28327e6dcbff2046bc33b0c0aac363d4eb7a374dc312f