Dec 11 20:42:43.341 INFO checking cmr/one-hour-roguelike against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677 Dec 11 20:42:43.341 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 20:42:43.868 INFO [stdout] e181b91c874b61b98f9ea6b1ce1a93d031314b2c8880de31ac65f4677c7fede6 Dec 11 20:42:43.876 INFO running `"docker" "start" "-a" "e181b91c874b61b98f9ea6b1ce1a93d031314b2c8880de31ac65f4677c7fede6"` Dec 11 20:42:45.559 INFO [stderr] usermod: no changes Dec 11 20:42:45.603 INFO [stderr] Checking rogue v0.0.1 (/source) Dec 11 20:42:46.588 INFO [stderr] warning: variable does not need to be mutable Dec 11 20:42:46.588 INFO [stderr] --> src/main.rs:172:9 Dec 11 20:42:46.588 INFO [stderr] | Dec 11 20:42:46.588 INFO [stderr] 172 | let mut stdin = std::io::stdin(); Dec 11 20:42:46.588 INFO [stderr] | ----^^^^^ Dec 11 20:42:46.588 INFO [stderr] | | Dec 11 20:42:46.588 INFO [stderr] | help: remove this `mut` Dec 11 20:42:46.588 INFO [stderr] | Dec 11 20:42:46.588 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 11 20:42:46.588 INFO [stderr] Dec 11 20:42:46.589 INFO [stderr] warning: function `P` should have a snake case name such as `p` Dec 11 20:42:46.589 INFO [stderr] --> src/main.rs:6:1 Dec 11 20:42:46.589 INFO [stderr] | Dec 11 20:42:46.589 INFO [stderr] 6 | / fn P(val: T) -> P { Dec 11 20:42:46.589 INFO [stderr] 7 | | return Rc::new(RefCell::new(val)); Dec 11 20:42:46.589 INFO [stderr] 8 | | } Dec 11 20:42:46.589 INFO [stderr] | |_^ Dec 11 20:42:46.589 INFO [stderr] | Dec 11 20:42:46.589 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 11 20:42:46.589 INFO [stderr] Dec 11 20:42:46.618 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 20:42:46.618 INFO [stderr] --> src/main.rs:169:5 Dec 11 20:42:46.618 INFO [stderr] | Dec 11 20:42:46.618 INFO [stderr] 169 | f.read_to_end(&mut loaded); Dec 11 20:42:46.618 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 20:42:46.618 INFO [stderr] | Dec 11 20:42:46.618 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 11 20:42:46.618 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 20:42:46.618 INFO [stderr] Dec 11 20:42:46.618 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 20:42:46.618 INFO [stderr] --> src/main.rs:178:9 Dec 11 20:42:46.618 INFO [stderr] | Dec 11 20:42:46.618 INFO [stderr] 178 | stdin.read_line(&mut line); Dec 11 20:42:46.618 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 20:42:46.618 INFO [stderr] | Dec 11 20:42:46.618 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 20:42:46.618 INFO [stderr] Dec 11 20:42:46.835 INFO [stderr] warning: variable does not need to be mutable Dec 11 20:42:46.835 INFO [stderr] --> src/main.rs:172:9 Dec 11 20:42:46.836 INFO [stderr] | Dec 11 20:42:46.836 INFO [stderr] 172 | let mut stdin = std::io::stdin(); Dec 11 20:42:46.836 INFO [stderr] | ----^^^^^ Dec 11 20:42:46.837 INFO [stderr] | | Dec 11 20:42:46.837 INFO [stderr] | help: remove this `mut` Dec 11 20:42:46.837 INFO [stderr] | Dec 11 20:42:46.837 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 11 20:42:46.838 INFO [stderr] Dec 11 20:42:46.839 INFO [stderr] warning: function `P` should have a snake case name such as `p` Dec 11 20:42:46.839 INFO [stderr] --> src/main.rs:6:1 Dec 11 20:42:46.839 INFO [stderr] | Dec 11 20:42:46.839 INFO [stderr] 6 | / fn P(val: T) -> P { Dec 11 20:42:46.840 INFO [stderr] 7 | | return Rc::new(RefCell::new(val)); Dec 11 20:42:46.840 INFO [stderr] 8 | | } Dec 11 20:42:46.840 INFO [stderr] | |_^ Dec 11 20:42:46.840 INFO [stderr] | Dec 11 20:42:46.841 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 11 20:42:46.841 INFO [stderr] Dec 11 20:42:46.870 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 20:42:46.871 INFO [stderr] --> src/main.rs:169:5 Dec 11 20:42:46.871 INFO [stderr] | Dec 11 20:42:46.871 INFO [stderr] 169 | f.read_to_end(&mut loaded); Dec 11 20:42:46.872 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 20:42:46.872 INFO [stderr] | Dec 11 20:42:46.872 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 11 20:42:46.873 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 20:42:46.873 INFO [stderr] Dec 11 20:42:46.873 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 20:42:46.873 INFO [stderr] --> src/main.rs:178:9 Dec 11 20:42:46.874 INFO [stderr] | Dec 11 20:42:46.874 INFO [stderr] 178 | stdin.read_line(&mut line); Dec 11 20:42:46.874 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 20:42:46.875 INFO [stderr] | Dec 11 20:42:46.875 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 20:42:46.875 INFO [stderr] Dec 11 20:42:46.920 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.34s Dec 11 20:42:46.922 INFO [stderr] su: No module specific data is present Dec 11 20:42:47.973 INFO running `"docker" "inspect" "e181b91c874b61b98f9ea6b1ce1a93d031314b2c8880de31ac65f4677c7fede6"` Dec 11 20:42:48.176 INFO running `"docker" "rm" "-f" "e181b91c874b61b98f9ea6b1ce1a93d031314b2c8880de31ac65f4677c7fede6"` Dec 11 20:42:48.444 INFO [stdout] e181b91c874b61b98f9ea6b1ce1a93d031314b2c8880de31ac65f4677c7fede6