Sep 10 04:40:03.105 INFO checking cmr/one-hour-roguelike against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090 Sep 10 04:40:03.105 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets Sep 10 04:40:03.105 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-4/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"` Sep 10 04:40:03.358 INFO blam! aec0d54b1fa725ab3456666d99697784ba3acfdb55c7175309889d117d74d3e6 Sep 10 04:40:03.360 INFO running `"docker" "start" "-a" "aec0d54b1fa725ab3456666d99697784ba3acfdb55c7175309889d117d74d3e6"` Sep 10 04:40:04.562 INFO kablam! usermod: no changes Sep 10 04:40:04.638 INFO kablam! Checking rogue v0.0.1 (file:///source) Sep 10 04:40:05.238 INFO kablam! warning: variable does not need to be mutable Sep 10 04:40:05.238 INFO kablam! --> src/main.rs:172:9 Sep 10 04:40:05.238 INFO kablam! | Sep 10 04:40:05.238 INFO kablam! 172 | let mut stdin = std::io::stdin(); Sep 10 04:40:05.238 INFO kablam! | ----^^^^^ Sep 10 04:40:05.238 INFO kablam! | | Sep 10 04:40:05.238 INFO kablam! | help: remove this `mut` Sep 10 04:40:05.238 INFO kablam! | Sep 10 04:40:05.238 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 10 04:40:05.238 INFO kablam! Sep 10 04:40:05.239 INFO kablam! warning: function `P` should have a snake case name such as `p` Sep 10 04:40:05.239 INFO kablam! --> src/main.rs:6:1 Sep 10 04:40:05.239 INFO kablam! | Sep 10 04:40:05.239 INFO kablam! 6 | / fn P(val: T) -> P { Sep 10 04:40:05.239 INFO kablam! 7 | | return Rc::new(RefCell::new(val)); Sep 10 04:40:05.239 INFO kablam! 8 | | } Sep 10 04:40:05.239 INFO kablam! | |_^ Sep 10 04:40:05.239 INFO kablam! | Sep 10 04:40:05.239 INFO kablam! = note: #[warn(non_snake_case)] on by default Sep 10 04:40:05.239 INFO kablam! Sep 10 04:40:05.256 INFO kablam! warning: unused `std::result::Result` which must be used Sep 10 04:40:05.256 INFO kablam! --> src/main.rs:169:5 Sep 10 04:40:05.257 INFO kablam! | Sep 10 04:40:05.257 INFO kablam! 169 | f.read_to_end(&mut loaded); Sep 10 04:40:05.257 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 10 04:40:05.257 INFO kablam! | Sep 10 04:40:05.257 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 10 04:40:05.257 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 10 04:40:05.257 INFO kablam! Sep 10 04:40:05.257 INFO kablam! warning: unused `std::result::Result` which must be used Sep 10 04:40:05.257 INFO kablam! --> src/main.rs:178:9 Sep 10 04:40:05.257 INFO kablam! | Sep 10 04:40:05.257 INFO kablam! 178 | stdin.read_line(&mut line); Sep 10 04:40:05.257 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 10 04:40:05.257 INFO kablam! | Sep 10 04:40:05.257 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 10 04:40:05.257 INFO kablam! Sep 10 04:40:05.275 INFO kablam! warning: variable does not need to be mutable Sep 10 04:40:05.275 INFO kablam! --> src/main.rs:172:9 Sep 10 04:40:05.275 INFO kablam! | Sep 10 04:40:05.275 INFO kablam! 172 | let mut stdin = std::io::stdin(); Sep 10 04:40:05.275 INFO kablam! | ----^^^^^ Sep 10 04:40:05.276 INFO kablam! | | Sep 10 04:40:05.276 INFO kablam! | help: remove this `mut` Sep 10 04:40:05.276 INFO kablam! | Sep 10 04:40:05.276 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 10 04:40:05.276 INFO kablam! Sep 10 04:40:05.276 INFO kablam! warning: function `P` should have a snake case name such as `p` Sep 10 04:40:05.276 INFO kablam! --> src/main.rs:6:1 Sep 10 04:40:05.276 INFO kablam! | Sep 10 04:40:05.276 INFO kablam! 6 | / fn P(val: T) -> P { Sep 10 04:40:05.276 INFO kablam! 7 | | return Rc::new(RefCell::new(val)); Sep 10 04:40:05.276 INFO kablam! 8 | | } Sep 10 04:40:05.276 INFO kablam! | |_^ Sep 10 04:40:05.286 INFO kablam! | Sep 10 04:40:05.286 INFO kablam! = note: #[warn(non_snake_case)] on by default Sep 10 04:40:05.286 INFO kablam! Sep 10 04:40:05.304 INFO kablam! warning: unused `std::result::Result` which must be used Sep 10 04:40:05.304 INFO kablam! --> src/main.rs:169:5 Sep 10 04:40:05.304 INFO kablam! | Sep 10 04:40:05.304 INFO kablam! 169 | f.read_to_end(&mut loaded); Sep 10 04:40:05.304 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 10 04:40:05.304 INFO kablam! | Sep 10 04:40:05.304 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 10 04:40:05.304 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 10 04:40:05.304 INFO kablam! Sep 10 04:40:05.304 INFO kablam! warning: unused `std::result::Result` which must be used Sep 10 04:40:05.304 INFO kablam! --> src/main.rs:178:9 Sep 10 04:40:05.304 INFO kablam! | Sep 10 04:40:05.304 INFO kablam! 178 | stdin.read_line(&mut line); Sep 10 04:40:05.304 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 10 04:40:05.304 INFO kablam! | Sep 10 04:40:05.304 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 10 04:40:05.304 INFO kablam! Sep 10 04:40:05.341 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.74s Sep 10 04:40:05.350 INFO kablam! su: No module specific data is present Sep 10 04:40:06.053 INFO running `"docker" "rm" "-f" "aec0d54b1fa725ab3456666d99697784ba3acfdb55c7175309889d117d74d3e6"` Sep 10 04:40:06.173 INFO blam! aec0d54b1fa725ab3456666d99697784ba3acfdb55c7175309889d117d74d3e6