Dec 11 20:42:43.831 INFO checking cmr/one-hour-roguelike against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677 Dec 11 20:42:43.831 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 11 20:42:44.264 INFO [stdout] f58ce9578f975989dfa66d24ae8ce23838a2ed21f4380136c3c84ac7404da4fb Dec 11 20:42:44.272 INFO running `"docker" "start" "-a" "f58ce9578f975989dfa66d24ae8ce23838a2ed21f4380136c3c84ac7404da4fb"` Dec 11 20:42:45.797 INFO [stderr] usermod: no changes Dec 11 20:42:45.864 INFO [stderr] Checking rogue v0.0.1 (/source) Dec 11 20:42:46.494 INFO [stderr] warning: variable does not need to be mutable Dec 11 20:42:46.494 INFO [stderr] --> src/main.rs:172:9 Dec 11 20:42:46.494 INFO [stderr] | Dec 11 20:42:46.495 INFO [stderr] 172 | let mut stdin = std::io::stdin(); Dec 11 20:42:46.495 INFO [stderr] | ----^^^^^ Dec 11 20:42:46.495 INFO [stderr] | | Dec 11 20:42:46.495 INFO [stderr] | help: remove this `mut` Dec 11 20:42:46.496 INFO [stderr] | Dec 11 20:42:46.496 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 11 20:42:46.496 INFO [stderr] Dec 11 20:42:46.496 INFO [stderr] warning: function `P` should have a snake case name such as `p` Dec 11 20:42:46.497 INFO [stderr] --> src/main.rs:6:1 Dec 11 20:42:46.497 INFO [stderr] | Dec 11 20:42:46.497 INFO [stderr] 6 | / fn P(val: T) -> P { Dec 11 20:42:46.498 INFO [stderr] 7 | | return Rc::new(RefCell::new(val)); Dec 11 20:42:46.498 INFO [stderr] 8 | | } Dec 11 20:42:46.498 INFO [stderr] | |_^ Dec 11 20:42:46.498 INFO [stderr] | Dec 11 20:42:46.499 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 11 20:42:46.499 INFO [stderr] Dec 11 20:42:46.515 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 20:42:46.515 INFO [stderr] --> src/main.rs:169:5 Dec 11 20:42:46.515 INFO [stderr] | Dec 11 20:42:46.516 INFO [stderr] 169 | f.read_to_end(&mut loaded); Dec 11 20:42:46.516 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 20:42:46.517 INFO [stderr] | Dec 11 20:42:46.517 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 11 20:42:46.517 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 20:42:46.517 INFO [stderr] Dec 11 20:42:46.518 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 20:42:46.518 INFO [stderr] --> src/main.rs:178:9 Dec 11 20:42:46.518 INFO [stderr] | Dec 11 20:42:46.519 INFO [stderr] 178 | stdin.read_line(&mut line); Dec 11 20:42:46.519 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 20:42:46.520 INFO [stderr] | Dec 11 20:42:46.520 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 20:42:46.520 INFO [stderr] Dec 11 20:42:46.847 INFO [stderr] warning: variable does not need to be mutable Dec 11 20:42:46.847 INFO [stderr] --> src/main.rs:172:9 Dec 11 20:42:46.847 INFO [stderr] | Dec 11 20:42:46.848 INFO [stderr] 172 | let mut stdin = std::io::stdin(); Dec 11 20:42:46.848 INFO [stderr] | ----^^^^^ Dec 11 20:42:46.848 INFO [stderr] | | Dec 11 20:42:46.848 INFO [stderr] | help: remove this `mut` Dec 11 20:42:46.848 INFO [stderr] | Dec 11 20:42:46.848 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 11 20:42:46.848 INFO [stderr] Dec 11 20:42:46.848 INFO [stderr] warning: function `P` should have a snake case name such as `p` Dec 11 20:42:46.848 INFO [stderr] --> src/main.rs:6:1 Dec 11 20:42:46.849 INFO [stderr] | Dec 11 20:42:46.849 INFO [stderr] 6 | / fn P(val: T) -> P { Dec 11 20:42:46.849 INFO [stderr] 7 | | return Rc::new(RefCell::new(val)); Dec 11 20:42:46.849 INFO [stderr] 8 | | } Dec 11 20:42:46.849 INFO [stderr] | |_^ Dec 11 20:42:46.849 INFO [stderr] | Dec 11 20:42:46.849 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 11 20:42:46.849 INFO [stderr] Dec 11 20:42:46.856 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 20:42:46.856 INFO [stderr] --> src/main.rs:169:5 Dec 11 20:42:46.857 INFO [stderr] | Dec 11 20:42:46.857 INFO [stderr] 169 | f.read_to_end(&mut loaded); Dec 11 20:42:46.857 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 20:42:46.857 INFO [stderr] | Dec 11 20:42:46.857 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 11 20:42:46.857 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 20:42:46.857 INFO [stderr] Dec 11 20:42:46.857 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 20:42:46.857 INFO [stderr] --> src/main.rs:178:9 Dec 11 20:42:46.858 INFO [stderr] | Dec 11 20:42:46.858 INFO [stderr] 178 | stdin.read_line(&mut line); Dec 11 20:42:46.858 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 20:42:46.858 INFO [stderr] | Dec 11 20:42:46.858 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 20:42:46.858 INFO [stderr] Dec 11 20:42:46.889 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.06s Dec 11 20:42:46.892 INFO [stderr] su: No module specific data is present Dec 11 20:42:47.975 INFO running `"docker" "inspect" "f58ce9578f975989dfa66d24ae8ce23838a2ed21f4380136c3c84ac7404da4fb"` Dec 11 20:42:48.418 INFO running `"docker" "rm" "-f" "f58ce9578f975989dfa66d24ae8ce23838a2ed21f4380136c3c84ac7404da4fb"` Dec 11 20:42:48.672 INFO [stdout] f58ce9578f975989dfa66d24ae8ce23838a2ed21f4380136c3c84ac7404da4fb